London

$248+ Cheap flights from Dayton (DAY) to London (LON)

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 7/13. Fares are subject to change and may not be available on all flights or dates of travel.
DAY — LON
Mar 13 — Mar 201
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Cheap flight deals from Dayton to London

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 February 11, 2026.

This Cheapflightsfares deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/96:00 pm
DAY
-
LHR
2 stops19h 05m
Lufthansa
Wed 3/187:40 am
LHR
-
DAY
2 stops20h 03m
Lufthansa
Deal found 2/9$610
This United Airlines deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/99:14 am
DAY
-
LHR
1 stop16h 41m
United Airlines
Wed 3/1811:10 am
LHR
-
DAY
2 stops16h 33m
United Airlines
Deal found 2/9$632
This United Airlines deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/99:14 am
DAY
-
LHR
2 stops17h 06m
United Airlines
Mon 3/167:40 am
LHR
-
DAY
2 stops15h 58m
United Airlines
Deal found 2/9$636
This United Airlines deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/129:45 am
DAY
-
LHR
1 stop16h 55m
United Airlines
Fri 3/207:30 am
LHR
-
DAY
2 stops16h 08m
United Airlines
Deal found 2/9$643
This oojo deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/612:43 pm
DAY
-
LHR
1 stop17h 32m
British Airways
Mon 9/216:10 pm
LHR
-
DAY
2 stops33h 42m
British Airways
Deal found 2/11$644
This United Airlines deal was found by Cheapflights users on 2/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/72:07 pm
DAY
-
LHR
2 stops15h 18m
United Airlines
Sat 3/146:00 pm
LHR
-
DAY
2 stops33h 43m
United Airlines
Deal found 2/7$650
This Expedia deal was found by Cheapflights users on 2/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/106:00 pm
DAY
-
LHR
2 stops19h 05m
Lufthansa
Tue 3/178:15 pm
LHR
-
DAY
2 stops31h 28m
Lufthansa
Deal found 2/8$652
This FlightHub deal was found by Cheapflights users on 2/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/105:35 pm
DAY
-
LHR
1 stop12h 50m
Multiple Airlines
Tue 3/176:05 am
LHR
-
DAY
2 stops19h 13m
Multiple Airlines
Deal found 2/8$654
This Iberia deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/95:35 pm
DAY
-
LCY
2 stops17h 00m
Iberia
Wed 3/187:50 am
LCY
-
DAY
2 stops17h 28m
Iberia
Deal found 2/9$660
This Gurufare deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/96:34 pm
DAY
-
LHR
1 stop13h 06m
Scandinavian Airlines
Wed 3/1812:30 pm
LHR
-
DAY
1 stop14h 18m
Scandinavian Airlines
Deal found 2/9$660
This Expedia deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/94:17 pm
DAY
-
LCY
2 stops18h 18m
Iberia
Mon 3/167:15 pm
LCY
-
DAY
2 stops30h 03m
Iberia
Deal found 2/9$672
This United Airlines deal was found by Cheapflights users on 2/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/222:07 pm
DAY
-
LHR
1 stop11h 48m
United Airlines
Tue 3/317:30 am
LHR
-
DAY
2 stops16h 28m
United Airlines
Deal found 2/8$676

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 February 11, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$610
(Cheapflightsfares)

One-way from

$248
(oojo)

Popular in

May

Cheapest in

February

Average price

$571
Provider with most accurate pricing for Dayton-London (LON) flight deals.
Provider most trusted by Cheapflights users for Dayton-London (LON) flights.
From Dayton to London (LON)
One-way flight from Dayton to London (LON)
Highest demand for flights based on searches. 12% potential increase in price ($129 potential increase over avg. RT price).
Cheapest flight prices on average. 4% potential price decrease ($39 potential savings vs. average RT price).
Average for round-trip flights in February 2026

Cheapflights Fare Finder

 
Customize 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 2,558,603 searches. Data last updated February 11, 2026.
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

Mon 3/9

6:00 pm-5:05 pm

2 stops19h 05m

London Heathrow

Wed 3/18

7:40 am-11:43 pm

2 stops20h 03m

$610

DaytonLondon

DAY - LHR

DAYLHR

Dayton

Mon 3/9

9:14 am-5:55 am

1 stop16h 41m

London Heathrow

Wed 3/18

11:10 am-11:43 pm

2 stops16h 33m

$632

DaytonLondon

DAY - LHR

DAYLHR

Dayton

Mon 3/9

6:00 pm-11:15 am

1 stop13h 15m

London Heathrow

Mon 3/16

7:40 am-7:38 pm

2 stops15h 58m

$632

DaytonLondon

DAY - LHR

DAYLHR

Dayton

Tue 3/10

7:24 am-5:55 am

1 stop18h 31m

London Heathrow

Tue 3/17

6:50 am-4:57 pm

2 stops14h 07m

$632

DaytonLondon

DAY - LHR

DAYLHR

Dayton

Tue 3/10

6:00 pm-5:05 pm

2 stops19h 05m

London Heathrow

Tue 3/17

8:15 pm-11:43 pm

2 stops31h 28m

$652

DaytonLondon

DAY - LCY

DAYLCY

Dayton

Mon 3/9

5:35 pm-2:35 pm

2 stops17h 00m

London City

Wed 3/18

7:50 am-9:18 pm

2 stops17h 28m

$660

DaytonLondon

DAY - LHR

DAYLHR

Dayton

Mon 3/9

6:34 pm-11:40 am

1 stop13h 06m

London Heathrow

Wed 3/18

12:30 pm-10:48 pm

1 stop14h 18m

$660

DaytonLondon

DAY - LHR

DAYLHR

Dayton

Mon 3/9

6:34 pm-11:40 am

1 stop13h 06m

London Heathrow

Mon 3/16

8:55 am-10:48 pm

1 stop17h 53m

$661

DaytonLondon

DAY - LHR

DAYLHR

Dayton

Sat 3/7

10:50 am-5:55 am

1 stop14h 05m

London Heathrow

Sat 3/14

7:40 am-4:57 pm

1 stop13h 17m

$661

DaytonLondon

DAY - LHR

DAYLHR

Dayton

Thu 3/12

9:45 am-6:40 am

1 stop16h 55m

London Heathrow

Fri 3/20

7:25 am-11:43 pm

1 stop20h 18m

$661

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/10

Showing 1-10 of 46 results
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Compare providers for flights from Dayton to London

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Dayton to London in February.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
OvagoPrice Accuracy2 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Dayton-London flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Dayton-London flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Dayton-London flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Dayton-London flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Dayton-London flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 round-trip 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 $480). Flying from Dayton to London in June is currently the most expensive (average of $759). 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.

Reviews of airlines servicing London

Get insights into the airlines that provide service to London. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to London. Reviews last updated February 11, 2026.
Peruse reviews from past customers who have flown with United Airlines, American Airlines, and British Airways from Dayton to London to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Crew

8.1

Food

6.6

Boarding

7.7

Overall

7.4

Entertainment

7.1

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

Crew

8.1

Food

6.6

Boarding

7.7

Overall

7.4

Entertainment

7.1

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

Crew

8.1

Food

6.6

Boarding

7.7

Overall

7.4

Entertainment

7.1

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

Crew

8.1

Food

6.6

Boarding

7.7

Overall

7.4

Entertainment

7.1

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

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. 2 airlines have flights to London from Dayton on a regular basis.

  • How long is the flight from Dayton to London?

    Airlines like Lufthansa, United Airlines, and Iberia fly from Dayton to London in about 16h 41m. The time it takes to get you to your destination can typically vary by up to 2h 24m. Dayton and London are separated by a distance of 3893 mi. This flight may include one or multiple stops.

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

    Our cheapest airline available from Dayton to London is United Airlines. Our recent data shows that you can find tickets from as low as $630 on this airline. An additional option worth looking into is British Airways, starting at $644. United Airlines is currently priced 33% below the average price you’ll pay for this route.

  • What are the most popular routes 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 vacation 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 $480). Flying from Dayton to London in June is currently the most expensive (average of $759). 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

Traveling to a place near London?

Book flights to London if you plan to visit one of these locations
Ilford
Croydon
Hounslow
Southend-on-Sea
Harrow
Eastleigh
Gatwick
Dartford
Dover
Winchester
Orpington
Watford
Hayes
Borehamwood
Aylesbury
Chipping Norton
Horley
Kingston upon Thames
Eastbourne
Sutton

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Dayton to London

See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from Dayton to London

Discover the top 2 airlines that operate flights from Dayton to London. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 11, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$630Average$949FlexibilityNo cancel feeOn-time69%
British AirwaysCheapest$644Average$929FlexibilityNo cancel feeOn-time70%

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