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Cheap flights from Dayton to London from £404

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 21/5. Fares are subject to change and may not be available on all flights or dates of travel.
DAY — LON
8 Jan — 15 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap 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 9 December 2025.

Sat 13/1217:30DAY - LHR
1 stop11h 55mBritish Airways
Fri 23/106:05LHR - DAY
2 stops19h 33mBritish Airways
Deal found 5/12£652
Wed 24/1206:28DAY - LHR
1 stop18h 27mUnited Airlines
Fri 9/113:25LHR - DAY
2 stops32h 39mUnited Airlines
Deal found 6/12£657
Sun 14/1214:39DAY - LHR
1 stop12h 36mBritish Airways
Wed 7/112:40LHR - DAY
2 stops36h 58mBritish Airways
Deal found 8/12£705
Sun 14/1211:19DAY - LHR
2 stops19h 36mVirgin Atlantic
Wed 7/112:30LHR - DAY
1 stop15h 46mVirgin Atlantic
Deal found 7/12£740
Sat 13/1216:16DAY - LHR
1 stop14h 24mDelta
Fri 23/108:55LHR - DAY
1 stop14h 03mDelta
Deal found 5/12£753
Sun 14/1211:19DAY - LHR
1 stop19h 21mDelta
Wed 7/112:30LHR - DAY
1 stop27h 20mDelta
Deal found 6/12£773
Thu 25/1210:38DAY - LHR
2 stops19h 42mUnited Airlines
Wed 31/1206:50LHR - DAY
2 stops32h 13mUnited Airlines
Deal found 6/12£846
Thu 25/1217:21DAY - LHR
2 stops32h 49mUnited Airlines
Thu 1/106:50LHR - DAY
2 stops14h 56mUnited Airlines
Deal found 6/12£983
Sun 21/1211:59DAY - LCY
2 stops15h 51mDelta
Sun 4/113:45LCY - DAY
2 stops15h 14mDelta
Deal found 6/12£2,250
Sun 21/1213:11DAY - LGW
2 stops24h 49mIberia
Sun 4/111:45LGW - DAY
2 stops39h 36mIberia
Deal found 6/12£4,113

Find 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 9 December 2025.

Round-trip from

£429

One-way from

£404

Popular in

May

Cheapest in

October

Average price

£720
Brussels Airlines
  • Brussels Airlines
  • 21/1-28/1
  • 3 total stops
  • 28h 35m total
  • Dayton to London
Search Deals
British Airways
  • British Airways
  • 21/5
  • 1 total stop
  • 32h 13m total
  • Dayton to London
Search Deals
Highest demand for flights based on searches. 16% potential increase in price (£109 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£21 potential savings vs. average return price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

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 9 December 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

Wed 21/1

16:21-10:25

1 stop13h 04m

London Heathrow

Wed 28/1

07:20-20:38

2 stops18h 18m

£470

DaytonLondon

DAY - LHR

DAYLHR

Dayton

Fri 30/1

10:24-11:15

1 stop19h 51m

London Heathrow

Tue 3/2

06:50-19:37

2 stops17h 47m

£470

DaytonLondon

DAY - LHR

DAYLHR

Dayton

Tue 20/1

17:47-11:15

1 stop12h 28m

London Heathrow

Tue 27/1

11:10-23:44

2 stops17h 34m

£471

DaytonLondon

DAY - LHR

DAYLHR

Dayton

Wed 21/1

14:52-09:20

2 stops13h 28m

London Heathrow

Wed 28/1

06:35-20:22

2 stops18h 47m

£471

DaytonLondon

DAY - LHR

DAYLHR

Dayton

Wed 14/1

14:52-06:40

1 stop10h 48m

London Heathrow

Tue 20/1

13:35-23:44

1 stop15h 09m

£491

DaytonLondon

DAY - LGW

DAYLGW

Dayton

Fri 20/2

16:17-19:00

2 stops21h 43m

London Gatwick

Tue 24/2

19:40-21:39

2 stops30h 59m

£791

DaytonLondon

DAY - LCY

DAYLCY

Dayton

Wed 21/1

14:04-09:05

2 stops14h 01m

London City

Wed 28/1

07:50-20:38

2 stops17h 48m

£805

DaytonLondon

DAY - LGW

DAYLGW

Dayton

Fri 3/4

12:39-20:00

2 stops26h 21m

London Gatwick

Sat 11/4

20:40-20:52

2 stops29h 12m

£1,082

DaytonLondon

DAY - LCY

DAYLCY

Dayton

Wed 3/6

13:58-08:35

2 stops37h 37m

London City

Sun 28/6

19:15-20:22

2 stops30h 07m

£1,082

DaytonLondon

DAY - LGW

DAYLGW

Dayton

Wed 3/6

13:58-10:55

2 stops15h 57m

London Gatwick

Sun 28/6

11:40-22:47

2 stops16h 07m

£1,120

Flights are sorted by cheapest return flights first.

Deals found on 6/12

Showing 1-10 of 15 results
1
2

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 £374). Flying from Dayton to London in June is currently the most expensive (average of £573). 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 80% 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 £555.

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?

    British Airways, United Airlines, and Iberia can get you from Dayton to London in just under 13h 04m. Your travel time can differ by up to 8h 39m. 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 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 £374). Flying from Dayton to London in June is currently the most expensive (average of £573). 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
Hounslow
Slough
Gatwick
Luton
Ilford
Wembley
Colchester
Brentford
Watford
Hayes
Crawley
Deal
Winchester
Romford
Bedford
Chichester
Guildford
Ipswich

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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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