How long is the flight from Dallas to London?

United Airlines, British Airways, and Delta can get you from Dallas to London in just under 9h. Your travel time can differ by up to 22h 54m. There are 4736 mi between Dallas and London. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

What are the cheapest airlines flying from Dallas to London round-trip?

According to our current data, Scandinavian Airlines (£448), Finnair (£453), and American Airlines (£468) offers the cheapest pricing from Dallas to London. Users have found that Scandinavian Airlines is 32% cheaper than the other options available to this destination.

What are the cheapest airlines to fly from Dallas to London one-way?

One-way options have recently been found by users for as low as £256 on JetBlue. Other airlines that offer cheap prices include Scandinavian Airlines from £263 and WestJet from £329 one-way.

In terms of precipitation, rainfall in London ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London when rainfall is around 40.0 mm.

If weather is an important factor for your trip to London, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

What are the most popular routes from Dallas to London?

When deciding which route to take from Dallas to London consider Dallas/Fort Worth - London Heathrow, Dallas/Fort Worth - London Gatwick or Dallas Love Field - London Heathrow as they are the most popular.

What are the cheapest flights from Dallas to London?

Looking at all options, your cheapest flight can be booked for £303. While the most popular route (Dallas/Fort Worth - London Heathrow) can be booked for £355 on average, our data indicates £1,946 when flying from Dallas to London.

What are the most reliable airlines from Dallas to London?

No one likes to see their flight delayed. When booking a flight from Dallas to London consider choosing Royal Jordanian (76%), Malaysia Airlines (65%) or American Airlines (63%) as they are the most reliable in getting you off to your destination on time.

What are the most popular airlines that fly from Dallas to London?

Before booking your flight from Dallas to London check out the most popular airlines for this route: American Airlines, Finnair or British Airways.

Can I find deals for flights from Dallas to London that include hotel bookings?

Yes. In addition to deals on Dallas to London flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Dallas to London?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dallas to London.

Can I find deals for business class flights from Dallas to London?

Yes. Cheapflights offers flight deals from Dallas to London by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£237+ Cheap Flights from Dallas to London

Cheapflights Tip: The best prices from Dallas to London are usually found in September or October, booked 33 days in advance, depart on a Wednesday or Monday and return on a Wednesday

Cheap flight deals from Dallas to London

Round-trip from	£379
One-way from	£237
Popular in	June
Cheapest in	September
Average price	£563

United Airlines
6/10-14/10
2 total stops
67h 14m total
Dallas to London

Search Deals

9/10
3 total stops
44h 45m total
Dallas to London

Search Deals

Highest demand for flights based on searches. 22% potential increase in price (£141 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease (£22 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2025

Search Deals

Find flight deals from Dallas to London

Cheapest flights from Dallas to London
Explore the most affordable flight options available from Dallas to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 September 2025.

Mon 6/1016:03DFW - LHR

1 stop33h 37mUnited Airlines

Tue 14/1015:50LHR - DFW

1 stop33h 37mUnited Airlines

Deal found 16/9£379

Mon 17/1121:15DFW - LHR

Nonstop9h 00mBritish Airways

Fri 5/1215:00LHR - DFW

Nonstop10h 10mBritish Airways

Deal found 17/9£380

Sun 28/922:59DFW - LHR

Nonstop9h 26mIberia

Tue 14/1012:00LHR - DFW

Nonstop10h 25mIberia

Deal found 16/9£380

Wed 15/1014:00DFW - LGW

1 stop14h 00mMultiple Airlines

Fri 31/1014:00LGW - DFW

1 stop29h 52mMultiple Airlines

Deal found 16/9£380

Wed 5/1116:04DFW - LHR

1 stop10h 56mDelta

Thu 13/1106:20LHR - DFW

2 stops18h 22mDelta

Deal found 16/9£381

Wed 8/1016:36DFW - LHR

1 stop12h 29mFinnair

Wed 15/1010:30LHR - DFW

Nonstop10h 25mFinnair

Deal found 16/9£382

Tue 21/1016:04DFW - LHR

1 stop13h 06mDelta

Thu 30/1012:30LHR - DFW

1 stop14h 22mDelta

Deal found 16/9£383

Wed 24/911:59DAL - LHR

1 stop12h 46mVirgin Atlantic

Wed 1/1013:05LHR - DAL

1 stop14h 02mVirgin Atlantic

Deal found 17/9£383

Mon 1/1206:50DFW - LGW

1 stop21h 10mMultiple Airlines

Mon 8/1214:00LGW - DFW

1 stop31h 34mMultiple Airlines

Deal found 16/9£383

Wed 19/1110:53DFW - LHR

1 stop14h 12mDelta

Tue 25/1106:20LHR - DFW

2 stops17h 16mDelta

Deal found 16/9£384

Wed 5/1107:05DFW - STN

3 stops28h 55mMultiple Airlines

Tue 11/1107:40STN - DFW

2 stops19h 29mMultiple Airlines

Deal found 17/9£384

Fri 3/1009:57DFW - LGW

1 stop18h 03mMultiple Airlines

Wed 8/1014:00LGW - DFW

1 stop31h 00mMultiple Airlines

Deal found 16/9£384

Best flights from Dallas to London
Discover carefully curated flight deals from Dallas to London that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 18 September 2025.

Mon 13/1017:46DFW - LHR

1 stop31h 54mUnited Airlines

Thu 23/1015:50LHR - DFW

1 stop33h 37mUnited Airlines

Deal found 17/9£379

Mon 17/1121:15DFW - LHR

Nonstop9h 00mBritish Airways

Fri 5/1215:00LHR - DFW

Nonstop10h 10mBritish Airways

Deal found 17/9£380

Wed 5/1116:04DFW - LHR

1 stop10h 56mDelta

Thu 20/1106:20LHR - DFW

2 stops17h 16mDelta

Deal found 16/9£380

Wed 26/1112:20DFW - LTN

2 stops28h 00mMultiple Airlines

Thu 4/1206:50LTN - DFW

2 stops20h 19mMultiple Airlines

Deal found 17/9£386

Wed 19/1108:30DAL - LHR

2 stops16h 20mVirgin Atlantic

Wed 26/1111:45LHR - DAL

2 stops18h 13mVirgin Atlantic

Deal found 15/9£388

Tue 7/1018:39DAL - LHR

1 stop12h 51mKLM

Wed 15/1013:05LHR - DAL

1 stop13h 37mKLM

Deal found 16/9£390

Wed 26/1112:20DFW - LGW

2 stops23h 30mSWISS

Mon 15/1218:40LGW - DFW

2 stops34h 05mSWISS

Deal found 17/9£392

Sun 30/1118:50DFW - LHR

Nonstop9h 10mFinnair

Sat 6/1216:15LHR - DFW

1 stop28h 55mFinnair

Deal found 17/9£393

Wed 12/1115:35DFW - LHR

1 stop11h 25mDelta

Thu 20/1106:20LHR - DFW

2 stops17h 16mDelta

Deal found 16/9£380

Tue 25/1117:06DFW - LHR

1 stop11h 59mUnited Airlines

Wed 10/1209:10LHR - DFW

3 stops19h 35mUnited Airlines

Deal found 17/9£391

Wed 26/1112:20DFW - LGW

2 stops23h 30mSWISS

Thu 11/1218:40LGW - DFW

2 stops34h 05mSWISS

Deal found 17/9£392

Mon 13/1009:25DFW - STN

3 stops21h 00mMultiple Airlines

Mon 20/1016:35STN - DFW

3 stops32h 52mMultiple Airlines

Deal found 15/9£396

Wed 26/1115:35DFW - LHR

1 stop11h 25mDelta

Fri 12/1206:30LHR - DFW

2 stops18h 12mDelta

Deal found 17/9£382

Mon 1/1215:59DAL - LHR

1 stop11h 01mKLM

Mon 8/1215:50LHR - DAL

1 stop14h 08mKLM

Deal found 16/9£426

Mon 17/1117:06DFW - LHR

1 stop11h 59mUnited Airlines

Wed 3/1209:10LHR - DFW

3 stops19h 35mUnited Airlines

Deal found 17/9£391

Wed 1/1009:25DFW - STN

2 stops22h 25mMultiple Airlines

Wed 8/1022:10STN - DFW

2 stops29h 33mMultiple Airlines

Deal found 16/9£405

Tue 18/1114:26DFW - LCY

2 stops16h 24mSWISS

Tue 2/1213:30LCY - DFW

2 stops39h 15mSWISS

Deal found 17/9£413

Wed 19/1110:53DFW - LHR

1 stop14h 12mDelta

Tue 25/1106:20LHR - DFW

2 stops17h 16mDelta

Deal found 16/9£384

Tue 25/1120:44DFW - LHR

2 stops27h 56mUnited Airlines

Tue 9/1212:05LHR - DFW

1 stop14h 08mUnited Airlines

Deal found 17/9£398

Tue 4/1116:55DFW - STN

2 stops22h 25mMultiple Airlines

Tue 11/1114:45STN - DFW

2 stops30h 25mMultiple Airlines

Deal found 17/9£408

Tue 25/1114:26DFW - LCY

2 stops20h 39mSWISS

Tue 9/1209:15LCY - DFW

2 stops19h 30mSWISS

Deal found 17/9£413

Wed 15/1018:39DAL - LCY

2 stops16h 01mKLM

Wed 22/1008:40LCY - DAL

2 stops18h 02mKLM

Deal found 17/9£465

Wed 26/1115:59DAL - LHR

1 stop11h 01mDelta

Wed 3/1215:50LHR - DAL

1 stop14h 08mDelta

Deal found 16/9£390

Wed 26/1112:20DFW - LCY

2 stops22h 45mSWISS

Tue 9/1209:15LCY - DFW

2 stops19h 30mSWISS

Deal found 17/9£413

Wed 19/1107:05DFW - LGW

1 stop16h 55mMultiple Airlines

Thu 4/1214:00LGW - DFW

1 stop16h 15mMultiple Airlines

Deal found 17/9£424

Mon 24/1107:09DAL - LHR

1 stop17h 16mDelta

Tue 9/1208:55LHR - DAL

1 stop14h 50mDelta

Deal found 17/9£391

Wed 26/1112:20DFW - LCY

2 stops22h 45mSWISS

Wed 10/1209:25LCY - DFW

2 stops19h 20mSWISS

Deal found 17/9£413

Tue 18/1114:26DFW - LCY

2 stops16h 24mMultiple Airlines

Wed 26/1109:50LCY - DFW

2 stops19h 07mMultiple Airlines

Deal found 16/9£428

Tue 25/1110:11DAL - LHR

1 stop14h 14mDelta

Tue 9/1208:55LHR - DAL

1 stop14h 50mDelta

Deal found 17/9£391

Tue 14/1011:32DFW - LCY

2 stops18h 58mMultiple Airlines

Tue 21/1008:45LCY - DFW

2 stops16h 51mMultiple Airlines

Deal found 16/9£428

Direct flights from Dallas to London
Explore direct flight options from Dallas to London based on user searches, and compare prices and availability for your desired travel dates. Data last updated 18 September 2025.

Wed 1/1021:25DFW - LHR

Nonstop9h 20mFinnair

Tue 7/1008:20LHR - DFW

Nonstop10h 15mFinnair

Deal found 15/9£379

Mon 24/1121:15DFW - LHR

Nonstop9h 00mBritish Airways

Wed 3/1215:00LHR - DFW

Nonstop10h 10mBritish Airways

Deal found 16/9£380

Sun 28/922:59DFW - LHR

Nonstop9h 26mIberia

Tue 14/1012:00LHR - DFW

Nonstop10h 25mIberia

Deal found 16/9£380

Wed 15/1019:50DFW - LHR

Nonstop9h 00mIberia

Wed 22/1016:25LHR - DFW

Nonstop10h 25mIberia

Deal found 17/9£381

Tue 18/1115:50DFW - LHR

Nonstop9h 00mBritish Airways

Thu 4/1208:20LHR - DFW

Nonstop10h 30mBritish Airways

Deal found 17/9£389

Mon 13/1019:50DFW - LHR

Nonstop9h 00mBritish Airways

Thu 23/1008:20LHR - DFW

Nonstop10h 15mBritish Airways

Deal found 17/9£395

Mon 29/915:15DFW - LHR

Nonstop9h 10mBritish Airways

Wed 22/1008:20LHR - DFW

Nonstop10h 15mBritish Airways

Deal found 16/9£396

Tue 9/1220:35DFW - LHR

Nonstop9h 05mBritish Airways

Wed 17/1216:30LHR - DFW

Nonstop10h 35mBritish Airways

Deal found 17/9£400

Fri 31/1022:15DFW - LHR

Nonstop9h 00mBritish Airways

Fri 7/1115:00LHR - DFW

Nonstop10h 10mBritish Airways

Deal found 16/9£404

Fri 28/1120:40DFW - LHR

Nonstop9h 00mFinnair

Fri 5/1211:55LHR - DFW

Nonstop10h 30mFinnair

Deal found 16/9£407

Sun 18/121:15DFW - LHR

Nonstop9h 00mFinnair

Sun 25/115:00LHR - DFW

Nonstop10h 10mFinnair

Deal found 16/9£409

Last-minute flights from Dallas to London
Discover last-minute flight deals from Dallas to London. Data last updated 18 September 2025 and is based on user searches.

Wed 24/911:59DAL - LHR

1 stop12h 46mVirgin Atlantic

Wed 1/1013:05LHR - DAL

1 stop14h 02mVirgin Atlantic

Deal found 17/9£383

Sun 28/922:59DFW - LHR

Nonstop9h 26mIberia

Tue 14/1012:00LHR - DFW

Nonstop10h 25mIberia

Deal found 16/9£380

Sun 28/919:00DFW - LHR

1 stop11h 30mAmerican Airlines

Tue 14/1010:30LHR - DFW

Nonstop10h 25mAmerican Airlines

Deal found 17/9£385

Sun 28/915:06DFW - LHR

1 stop16h 04mDelta

Tue 14/1008:40LHR - DFW

2 stops19h 08mDelta

Deal found 17/9£385

Sun 28/906:00DAL - LHR

1 stop18h 45mDelta

Tue 7/1008:40LHR - DAL

2 stops21h 15mDelta

Deal found 16/9£385

Mon 6/1016:03DFW - LHR

1 stop33h 37mUnited Airlines

Tue 14/1015:50LHR - DFW

1 stop33h 37mUnited Airlines

Deal found 16/9£379

Wed 8/1016:36DFW - LHR

1 stop12h 29mFinnair

Thu 23/1008:20LHR - DFW

Nonstop10h 15mFinnair

Deal found 16/9£382

Wed 15/1009:25DFW - LHR

1 stop15h 05mUnited Airlines

Wed 22/1009:30LHR - DFW

1 stop18h 13mUnited Airlines

Deal found 17/9£380

Wed 15/1016:04DFW - LHR

1 stop13h 06mDelta

Wed 29/1009:00LHR - DFW

2 stops19h 59mDelta

Deal found 16/9£381

Wed 15/1011:40DAL - LHR

1 stop19h 50mVirgin Atlantic

Wed 22/1006:30LHR - DAL

2 stops20h 12mVirgin Atlantic

Deal found 17/9£385

Tue 21/1016:04DFW - LHR

1 stop13h 06mDelta

Fri 31/1012:30LHR - DFW

1 stop14h 22mDelta

Deal found 16/9£383

Wed 22/1013:59DFW - LHR

1 stop15h 11mDelta

Thu 30/1009:00LHR - DFW

2 stops19h 59mDelta

Deal found 16/9£384

One-way flights from Dallas to London
Search for one-way flight options from Dallas to London. Find affordable one-way fares based on user searches. Data last updated 18 September 2025.

Thu 9/1006:30DFW - LTN

3 stops44h 45mMultiple Airlines

Deal found 17/9£237

Fri 14/1118:50DFW - STN

2 stops33h 45mMultiple Airlines

Deal found 17/9£237

Mon 2/222:50DFW - LGW

3 stops36h 20mMultiple Airlines

Deal found 16/9£238

Thu 9/1022:30DFW - LHR

3 stops41h 30mMultiple Airlines

Deal found 16/9£239

Thu 9/1006:30DFW - SEN

3 stops27h 15mMultiple Airlines

Deal found 17/9£239

Mon 3/1116:05DFW - LCY

2 stops36h 50mMultiple Airlines

Deal found 16/9£239

Mon 9/216:55DFW - LTN

2 stops24h 05mMultiple Airlines

Deal found 16/9£240

Sat 11/1016:37DFW - LHR

2 stops48h 18mMultiple Airlines

Deal found 16/9£240

Sun 16/1112:20DFW - LTN

2 stops19h 40mMultiple Airlines

Deal found 17/9£240

Fri 26/916:57DFW - LGW

3 stops31h 23mMultiple Airlines

Deal found 16/9£240

Mon 15/1206:00DFW - LTN

3 stops28h 10mMultiple Airlines

Deal found 17/9£241

Mon 15/1206:00DFW - STN

2 stops19h 50mMultiple Airlines

Deal found 16/9£241

Fly from

Fly to

Route

Depart

Return

Price

DallasLondon

DFW - LHR

DFWLHR

Dallas/Fort Worth

Mon 13/10

17:46-07:40

1 stop31h 54m

London Heathrow

Thu 23/10

15:50-19:27

1 stop33h 37m

£379

DallasLondon

DFW - LHR

DFWLHR

Dallas/Fort Worth

Mon 17/11

21:15-12:15

Nonstop9h 00m

London Heathrow

Fri 5/12

15:00-19:10

Nonstop10h 10m

£380

DallasLondon

DFW - LHR

DFWLHR

Dallas/Fort Worth

Wed 5/11

16:04-09:00

1 stop10h 56m

London Heathrow

Thu 20/11

06:20-17:36

2 stops17h 16m

£380

DallasLondon

DFW - LHR

DFWLHR

Dallas/Fort Worth

Wed 12/11

15:35-09:00

1 stop11h 25m

London Heathrow

Thu 20/11

06:20-17:36

2 stops17h 16m

£380

DallasLondon

DFW - LHR

DFWLHR

Dallas/Fort Worth

Wed 26/11

15:35-09:00

1 stop11h 25m

London Heathrow

Fri 12/12

06:30-18:42

2 stops18h 12m

£382

DallasLondon

DFW - LHR

DFWLHR

Dallas/Fort Worth

Wed 19/11

10:53-07:05

1 stop14h 12m

London Heathrow

Tue 25/11

06:20-17:36

2 stops17h 16m

£384

DallasLondon

DFW - LTN

DFWLTN

Dallas/Fort Worth

Wed 26/11

12:20-22:20

2 stops28h 00m

London Luton

Thu 4/12

06:50-21:09

2 stops20h 19m

£386

DallasLondon

DAL - LHR

DALLHR

Dallas Love Field

Wed 19/11

08:30-06:50

2 stops16h 20m

London Heathrow

Wed 26/11

11:45-23:58

2 stops18h 13m

£388

DallasLondon

DAL - LHR

DALLHR

Dallas Love Field

Tue 7/10

18:39-13:30

1 stop12h 51m

London Heathrow

Wed 15/10

13:05-20:42

1 stop13h 37m

£390

DallasLondon

DAL - LHR

DALLHR

Dallas Love Field

Wed 26/11

15:59-09:00

1 stop11h 01m

London Heathrow

Wed 3/12

15:50-23:58

1 stop14h 08m

£390

Flights are sorted by cheapest return flights first.

Deals found on 18/9

Showing 1-10 of 60 results

...

Best time to book a flight from Dallas to London

Have a flexible travel schedule? Discover the best time to fly to London from Dallas with our price prediction graph.

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Dallas to London

How far ahead should I book a flight from Dallas to London?

The best time to book flights from Dallas to London is 33 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Dallas to London?

Currently, January is the cheapest month in which you can book a flight from Dallas to London (average of £112). Flying from Dallas to London in August is currently the most expensive (average of £164). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from DFW to LON?

A simple way to save on the total cost of your ticket is to fly from Dallas to London at midday. If you’re flexible enough to do this you can expect to save up to 14% on your trip compared to booking a flight in the morning.

What is the cheapest day to fly from Dallas to London?

Travellers seeking maximum savings on their Dallas to London flight should consider departing on Tuesday at midday when fares are most often at their lowest. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Dallas to London

The most flights from A78 to LON are scheduled on a Tuesday (30 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (8 on average).

Reviews of airlines servicing London

See what other customers who have flown with Finnair, Scandinavian Airlines, andAmerican Airlines from Dallas to London have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Finnair

7.6

Good

1,324 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.

Finnair

7.6

Good

1,324 reviews

Finnair

7.6

Good

1,324 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,May 2025

FRA - DFW

Scandinavian Airlines

7.4

Good

1,486 reviews

Finnair

7.6

Good

1,324 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,May 2025

FRA - DFW

American Airlines

7.2

Good

10,000 reviews

Finnair

7.6

Good

1,324 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,May 2025

FRA - DFW

Iberia

7.0

Good

2,925 reviews

Finnair

7.6

Good

1,324 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,May 2025

FRA - DFW

British Airways

6.7

Okay

7,367 reviews

Finnair

7.6

Good

1,324 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,May 2025

FRA - DFW

Related info for your journey

How long is the flight from Dallas to London?
United Airlines, British Airways, and Delta can get you from Dallas to London in just under 9h. Your travel time can differ by up to 22h 54m. There are 4736 mi between Dallas and London. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.
What are the cheapest airlines flying from Dallas to London round-trip?
According to our current data, Scandinavian Airlines (£448), Finnair (£453), and American Airlines (£468) offers the cheapest pricing from Dallas to London. Users have found that Scandinavian Airlines is 32% cheaper than the other options available to this destination.
What are the cheapest airlines to fly from Dallas to London one-way?
One-way options have recently been found by users for as low as £256 on JetBlue. Other airlines that offer cheap prices include Scandinavian Airlines from £263 and WestJet from £329 one-way.
What are the most popular routes from Dallas to London?
When deciding which route to take from Dallas to London consider Dallas/Fort Worth - London Heathrow, Dallas/Fort Worth - London Gatwick or Dallas Love Field - London Heathrow as they are the most popular.
What are the most reliable airlines from Dallas to London?
No one likes to see their flight delayed. When booking a flight from Dallas to London consider choosing Royal Jordanian (76%), Malaysia Airlines (65%) or American Airlines (63%) as they are the most reliable in getting you off to your destination on time.
What are the cheapest flights from Dallas to London?
Looking at all options, your cheapest flight can be booked for £303. While the most popular route (Dallas/Fort Worth - London Heathrow) can be booked for £355 on average, our data indicates £1,946 when flying from Dallas to London.
Can I find deals for flights from Dallas to London that include hotel bookings?
Yes. In addition to deals on Dallas to London flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Dallas to London?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dallas to London.
Can I find deals for business class flights from Dallas to London?
Yes. Cheapflights offers flight deals from Dallas to London by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Dallas to London?
Currently, January is the cheapest month in which you can book a flight from Dallas to London (average of £112). Flying from Dallas to London in August is currently the most expensive (average of £164). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Milton Keynes

Croydon

Hounslow

Slough

Gatwick

Luton

Deal

Wembley

Ilford

Crawley

Hayes

Watford

Winchester

Chichester

Ipswich

Dartford

Guildford

Brentford

Bishop's Stortford

Romford

Browse thousands of different options on Cheapflights for your next trip

Top 5 airlines flying from Dallas to London

Airline	Cheapest	Average	Flexibility	On-time
Scandinavian Airlines	Cheapest£448	Average£633	FlexibilityNo cancel fee	On-time77%	Search Scandinavian Airlines flights
Finnair	Cheapest£453	Average£792	FlexibilityNo cancel fee	On-time76%	Search Finnair flights
American Airlines	Cheapest£468	Average£906	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights
British Airways	Cheapest£481	Average£670	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
Iberia	Cheapest£552	Average£663	FlexibilityNo cancel fee	On-time77%	Search Iberia flights

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How does Cheapflights help users find flights from Dallas to London?

Cheapflights helps you search for flights from Dallas to London via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to London from Dallas.

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Users can book flights with no change fees policies with our dedicated filters. Book flights from Dallas to London flexibly with Cheapflights today.

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Cheap flights from Dallas to London from £237

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheapflights Tip: The best prices from Dallas to London are usually found in September or October, booked 33 days in advance, depart on a Wednesday or Monday and return on a Wednesday

Cheap flight deals from Dallas to London

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Find flight deals from Dallas to London

Cheapest flights from Dallas to LondonExplore the most affordable flight options available from Dallas to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 September 2025.

Explore the most affordable flight options available from Dallas to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 September 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Dallas to London that are best for you.

Best time to book a flight from Dallas to London

Have a flexible travel schedule? Discover the best time to fly to London from Dallas with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Dallas to London

How far ahead should I book a flight from Dallas to London?

Use this chart to determine the optimal time to book a return flight from Dallas to London. Price data was last updated on 12 September 2025.

What is the cheapest month to book a flight from Dallas to London?

What is the cheapest time of day to fly from DFW to LON?

Find hourly flight availability from Dallas to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 18 September 2025.

What is the cheapest day to fly from Dallas to London?

Use this chart to determine the cheapest time to fly return from Dallas to London. Price data was last updated on 16 December 2024.

Weekly flight availability from Dallas to London

Explore weekly flight availability from Dallas to London. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 18 September 2025.

Reviews of airlines servicing London

See what other customers who have flown with Finnair, Scandinavian Airlines, andAmerican Airlines from Dallas to London have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Dallas to London. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

How long is the flight from Dallas to London?

What are the cheapest airlines flying from Dallas to London round-trip?

What are the cheapest airlines to fly from Dallas to London one-way?

What are the most popular routes from Dallas to London?

What are the most reliable airlines from Dallas to London?

What are the cheapest flights from Dallas to London?

Can I find deals for flights from Dallas to London that include hotel bookings?

How can I find direct flights from Dallas to London?

Can I find deals for business class flights from Dallas to London?

What is the cheapest month to book a flight from Dallas to London?

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Alternative routes for Dallas to London

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Top 5 airlines flying from Dallas to London

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Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Dallas to London?

Why should you use Cheapflights to find cheap flight tickets from Dallas to London?

Can Cheapflights find flights from Dallas to London with no change fees?

Can Cheapflights notify me if prices for flights from Dallas to London become cheaper?

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Cheapest flights from Dallas to London
Explore the most affordable flight options available from Dallas to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 September 2025.