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Cheap flights from Dayton to London from £251

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 23/2. Fares are subject to change and may not be available on all flights or dates of travel.
DAY — LON
21 Dec — 28 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Dayton to London

Discover tips and strategies to find the most affordable flight options for your journey from Dayton (DAY) to London (LON). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 21 November 2025.

Round-trip from

£462

One-way from

£251

Popular in

May

Cheapest in

October

Average price

£695
Lufthansa
  • Lufthansa
  • 3/1-10/1
  • 2 total stops
  • 27h 31m total
  • Dayton to London
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Lufthansa
  • Lufthansa
  • 23/2
  • 1 total stop
  • 10h 45m total
  • Dayton to London
Search Deals
Highest demand for flights based on searches. 16% potential increase in price (£112 potential increase over avg. return price).
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Cheapest flight prices on average. 3% potential price decrease (£22 potential savings vs. average return price).
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Average for round-trip flights in November 2025
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Find flight deals from Dayton to London

Enter your travel dates to find the best prices.

Cheapest flights from Dayton to London
Explore the most affordable flight options available from Dayton to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 November 2025.

Fri 5/1206:00DAY - LHR
1 stop19h 25mDelta
Tue 9/1206:30LHR - DAY
2 stops16h 17mDelta
Deal found 20/11£612
Fri 5/1207:15DAY - LHR
2 stops18h 55mUnited Airlines
Tue 9/1206:50LHR - DAY
2 stops15h 01mUnited Airlines
Deal found 19/11£626
Sat 6/1214:10DAY - LHR
1 stop10h 45mLufthansa
Sat 13/1210:25LHR - DAY
1 stop14h 44mLufthansa
Deal found 20/11£627
Fri 5/1214:55DAY - LHR
1 stop11h 55mVirgin Atlantic
Tue 9/1210:45LHR - DAY
1 stop17h 26mVirgin Atlantic
Deal found 20/11£633
Sun 14/1211:19DAY - LHR
2 stops19h 36mVirgin Atlantic
Wed 7/112:30LHR - DAY
1 stop15h 46mVirgin Atlantic
Deal found 20/11£646
Fri 5/1214:50DAY - LHR
1 stop10h 50mAustrian Airlines
Tue 9/1212:05LHR - DAY
1 stop12h 12mAustrian Airlines
Deal found 18/11£648
Sun 14/1218:20DAY - LHR
1 stop11h 05mBritish Airways
Wed 7/110:15LHR - DAY
1 stop15h 23mBritish Airways
Deal found 19/11£678
Sun 14/1206:00DAY - LHR
2 stops20h 05mDelta
Wed 7/116:35LHR - DAY
2 stops23h 15mDelta
Deal found 19/11£682
Fri 5/1211:19DAY - LCY
2 stops15h 51mVirgin Atlantic
Tue 9/1208:40LCY - DAY
2 stops19h 31mVirgin Atlantic
Deal found 20/11£767
Thu 25/1206:28DAY - LHR
2 stops19h 42mUnited Airlines
Wed 31/1206:30LHR - DAY
2 stops17h 35mUnited Airlines
Deal found 19/11£782
Fri 5/1211:19DAY - LCY
2 stops15h 51mDelta
Tue 9/1209:20LCY - DAY
2 stops18h 51mDelta
Deal found 18/11£936
Sun 28/1211:59DAY - LCY
2 stops16h 31mDelta
Sun 4/113:45LCY - DAY
2 stops15h 14mDelta
Deal found 20/11£1,995

Cheapflights Fare Finder

 
Customise your flight search to find flights from Dayton to London that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 21 November 2025.
Use the filters below to find and compare flights from Dayton to London that are best for you.

Fly from

Dayton

Fly to

London

Route

Depart

Return

Price

DaytonLondon

DAY - LHR

DAYLHR

Dayton

Sat 3/1

14:51-10:50

1 stop14h 59m

London Heathrow

Sat 10/1

12:05-19:37

1 stop12h 32m

£462

DaytonLondon

DAY - LHR

DAYLHR

Dayton

Fri 20/2

17:49-11:15

1 stop12h 26m

London Heathrow

Tue 24/2

08:45-22:15

2 stops18h 30m

£468

DaytonLondon

DAY - LHR

DAYLHR

Dayton

Fri 20/2

11:00-06:40

2 stops14h 40m

London Heathrow

Tue 24/2

06:50-17:10

2 stops15h 20m

£482

DaytonLondon

DAY - LCY

DAYLCY

Dayton

Mon 23/2

16:17-14:35

2 stops17h 18m

London City

Mon 23/3

19:15-20:51

2 stops29h 36m

£543

DaytonLondon

DAY - LHR

DAYLHR

Dayton

Sun 4/1

19:50-07:10

2 stops30h 20m

London Heathrow

Sun 11/1

16:20-14:17

1 stop26h 57m

£581

DaytonLondon

DAY - LHR

DAYLHR

Dayton

Fri 27/2

18:44-11:40

1 stop11h 56m

London Heathrow

Sat 7/3

15:50-23:59

1 stop13h 09m

£604

DaytonLondon

DAY - LHR

DAYLHR

Dayton

Sun 17/5

13:55-06:50

1 stop11h 55m

London Heathrow

Sun 31/5

09:15-22:47

1 stop18h 32m

£604

DaytonLondon

DAY - LHR

DAYLHR

Dayton

Fri 5/12

06:00-06:25

1 stop19h 25m

London Heathrow

Tue 9/12

06:30-17:47

2 stops16h 17m

£612

DaytonLondon

DAY - LHR

DAYLHR

Dayton

Fri 5/12

07:15-07:10

2 stops18h 55m

London Heathrow

Tue 9/12

06:50-16:51

2 stops15h 01m

£626

DaytonLondon

DAY - LCY

DAYLCY

Dayton

Fri 5/12

11:19-08:10

2 stops15h 51m

London City

Tue 9/12

08:40-23:11

2 stops19h 31m

£767

Flights are sorted by cheapest return flights first.

Deals found on 19/11

Showing 1-10 of 44 results
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Best time to book a flight from Dayton to London

Have a flexible travel schedule? Discover the best time to fly to London from Dayton 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 Dayton to London

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

Currently, March is the cheapest month in which you can book a flight from Dayton to London (average of £386). Flying from Dayton to London in June is currently the most expensive (average of £593). 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.

How much does it cost for a return flight from Dayton to London?

What’s the top stopover airport for flights from Dayton to London?

Share of one-stop return flights from Dayton to London chosen by Cheapflights users in the past 12 months, using the same stopover each way.

Atlanta (ATL) – chosen by Cheapflights users on 75% of one-stop itineraries from Dayton to London on Cheapflights.

What’s the cheapest stopover airport for flights from Dayton to London?

Average return fare for one-stop flights from Dayton to London, chosen by Cheapflights users in the past 12 months, with the same stopover each way.

Atlanta (ATL) is the most affordable one-stop option, with an average return flight price of £562.

What’s the fastest stopover option from Dayton to London?

Shortest average travel time for one-stop one-way flights from Dayton to London, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.

Flights via Atlanta (ATL) have the shortest average one-way travel time for one-stop routes: 10h 30m.

Which airport typically offers the quickest stopover for flights from Dayton to London?

Average stopover duration for one-stop one-way flights from Dayton to London, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Washington, D.C. (IAD) offer the fastest connection on this route, with an average stopover time of 2h 15m.

Related info for your journey

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

  • What airport do you fly from for flights from Dayton to London?

    For a flight from Dayton to London, you will be flying from Dayton. Dayton (DAY) is just 10.0 mi from the center of the city. Dayton is the only Dayton airport and it handles 0 outbound flights to London per day. 0 airlines have flights to London from Dayton on a regular basis.

  • How long is the flight from Dayton to London?

    Lufthansa, United Airlines, and Iberia can get you from Dayton to London in just under 14h 40m. Your travel time can differ by up to 2h 38m. There are 3893 mi between Dayton 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 to fly from Dayton to London one-way?

    One-way options have recently been found by users for as low as £300 on Lufthansa. Other airlines that offer cheap prices include United Airlines from £310 and Delta from £340 one-way.

  • What are the most popular routes from Dayton to London?

    Most travelers choose Dayton - London Heathrow, Dayton - London City or Dayton - London Gatwick when deciding on the best route from Dayton to London.

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

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

  • How can I find direct flights from Dayton to London?

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

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

    Yes. Cheapflights offers flight deals from Dayton 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 Dayton to London?

    Currently, March is the cheapest month in which you can book a flight from Dayton to London (average of £386). Flying from Dayton to London in June is currently the most expensive (average of £593). 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

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Milton Keynes
Croydon
Slough
Gatwick
Hounslow
Luton
Ilford
Wembley
Deal
Hayes
Colchester
Watford
Winchester
Crawley
Brentford
Romford
Chichester
Ipswich
Bedford
Eastbourne

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Alternative routes for Dayton to London

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Fly with Cheapflights

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

When you search for this flight from Dayton to London, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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

Millions of users choose and trust Cheapflights to book the best flight deals from Dayton to London for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from Dayton to London, users can toggle the no change fees filter when performing a flight search.

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

Not ready to book yet? You can track prices for flights from Dayton to London on Cheapflights with our Price Alert feature and get notified when better prices are available.

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