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Cheap flights from London to Dayton from £556

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 9/6. Fares are subject to change and may not be available on all flights or dates of travel.
LON — DAY
21 Feb — 28 Feb1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from London to Dayton

Enter your travel dates to find the best prices.

Cheapest flights from London to Dayton
Explore the most affordable flight options available from London to Dayton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 January 2026.

Mon 9/307:40
LHR
-
DAY
2 stops16h 41m
United Airlines
Mon 16/307:24
DAY
-
LHR
1 stop23h 51m
United Airlines
Deal found 21/1£610
Sat 7/313:30
LHR
-
DAY
2 stops28h 52m
United Airlines
Sat 14/309:45
DAY
-
LHR
1 stop21h 05m
United Airlines
Deal found 21/1£611
Mon 9/312:35
LHR
-
DAY
1 stop12h 43m
British Airways
Mon 16/316:17
DAY
-
LHR
1 stop10h 38m
British Airways
Deal found 21/1£616
Sat 7/316:20
LHR
-
DAY
1 stop31h 18m
Austrian Airlines
Sat 14/314:57
DAY
-
LHR
1 stop11h 43m
Austrian Airlines
Deal found 21/1£618
Fri 6/1107:30
LHR
-
DAY
2 stops16h 11m
United Airlines
Tue 10/1111:39
DAY
-
LHR
2 stops14h 01m
United Airlines
Deal found 19/1£622
Mon 9/306:40
LHR
-
DAY
2 stops20h 08m
Scandinavian Airlines
Mon 16/314:35
DAY
-
LHR
2 stops27h 05m
Scandinavian Airlines
Deal found 21/1£626
Mon 9/309:20
LCY
-
DAY
2 stops17h 28m
KLM
Mon 16/318:34
DAY
-
LCY
2 stops18h 01m
KLM
Deal found 21/1£672
Tue 17/212:05
LHR
-
DAY
1 stop12h 33m
United Airlines
Tue 24/214:57
DAY
-
LHR
1 stop10h 43m
United Airlines
Deal found 20/1£680
Sat 7/1111:35
LGW
-
DAY
2 stops17h 20m
Iberia
Tue 10/1117:54
DAY
-
LGW
2 stops20h 06m
Iberia
Deal found 19/1£710
Sat 7/1108:35
LCY
-
DAY
2 stops17h 00m
British Airways
Tue 10/1114:28
DAY
-
LCY
2 stops37h 22m
British Airways
Deal found 20/1£712
Fri 20/307:50
LCY
-
DAY
2 stops17h 28m
Multiple Airlines
Fri 27/306:00
DAY
-
LCY
2 stops23h 30m
Multiple Airlines
Deal found 20/1£1,340
Fri 20/320:05
LCY
-
DAY
2 stops25h 44m
KLM
Fri 27/311:31
DAY
-
LCY
2 stops16h 39m
KLM
Deal found 20/1£1,693

Find flight deals from London to Dayton

Discover tips and strategies to find the most affordable flight options for your journey from London (LON) to Dayton (DAY). 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 22 January 2026.

Round-trip from

£610

One-way from

£556

Popular in

October

Cheapest in

September

Average price

£868
United Airlines
  • United Airlines
  • 9/3-16/3
  • 3 total stops
  • 40h 32m total
  • London to Dayton
Search Deals
American Airlines
  • American Airlines
  • 9/6
  • 2 total stops
  • 28h 06m total
  • London to Dayton
Search Deals
High demand for flights, 1% potential price rise
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£15 potential savings vs. average return price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from London to Dayton 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 22 January 2026.
Use the filters below to find and compare flights from London to Dayton that are best for you.

Fly from

London

Fly to

Dayton

Route

Depart

Return

Price

LondonDayton

LHR - DAY

LHRDAY

London Heathrow

Mon 9/3

07:40-20:21

2 stops16h 41m

Dayton

Mon 16/3

07:24-11:15

1 stop23h 51m

£610

LondonDayton

LHR - DAY

LHRDAY

London Heathrow

Sat 7/3

13:30-13:22

2 stops28h 52m

Dayton

Sat 14/3

09:45-10:50

1 stop21h 05m

£611

LondonDayton

LHR - DAY

LHRDAY

London Heathrow

Mon 9/3

12:35-21:18

1 stop12h 43m

Dayton

Mon 16/3

16:17-06:55

1 stop10h 38m

£616

LondonDayton

LHR - DAY

LHRDAY

London Heathrow

Mon 9/3

06:40-22:48

2 stops20h 08m

Dayton

Mon 16/3

14:35-21:40

2 stops27h 05m

£626

LondonDayton

LCY - DAY

LCYDAY

London City

Mon 9/3

09:20-22:48

2 stops17h 28m

Dayton

Mon 16/3

18:34-16:35

2 stops18h 01m

£672

LondonDayton

LHR - DAY

LHRDAY

London Heathrow

Tue 17/2

12:05-19:38

1 stop12h 33m

Dayton

Tue 24/2

14:57-06:40

1 stop10h 43m

£680

LondonDayton

LHR - DAY

LHRDAY

London Heathrow

Sat 21/3

08:55-22:48

2 stops17h 53m

Dayton

Tue 31/3

06:00-07:10

2 stops20h 10m

£730

LondonDayton

LHR - DAY

LHRDAY

London Heathrow

Fri 20/3

20:00-17:49

2 stops25h 49m

Dayton

Fri 27/3

14:35-07:50

2 stops37h 15m

£752

LondonDayton

LCY - DAY

LCYDAY

London City

Fri 20/3

07:50-21:18

2 stops17h 28m

Dayton

Fri 27/3

06:00-09:30

2 stops23h 30m

£1,340

LondonDayton

LCY - DAY

LCYDAY

London City

Fri 20/3

20:05-17:49

2 stops25h 44m

Dayton

Fri 27/3

11:31-08:10

2 stops16h 39m

£1,693

Flights are sorted by cheapest return flights first.

Deals found on 21/1

Showing 1-10 of 28 results
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2
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Best time to book a flight from London to Dayton

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

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

Currently, August is the cheapest month in which you can book a flight from London to Dayton (average of £357). Flying from London to Dayton in July is currently the most expensive (average of £541). 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 London to Dayton?

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

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

Washington, D.C. (IAD) – chosen by Cheapflights users on 37% of one-stop itineraries from London to Dayton on Cheapflights.

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

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

Philadelphia (PHL) is the most affordable one-stop option, with an average return flight price of £599.

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

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

Flights via Washington, D.C. (IAD) have the shortest average one-way travel time for one-stop routes: 11h 40m.

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

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

Flights via Charlotte (CLT) offer the fastest connection on this route, with an average stopover time of 1h 16m.

Reviews of airlines servicing Dayton

Get insights into the airlines that provide service to Dayton. 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 Dayton. Reviews last updated 22 January 2026.
Read reviews from past customers who have flown with Finnair, Virgin Atlantic, andUnited Airlines from London to Dayton. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Finnair
7.6
Good
1,353 reviews
Check prices

Entertainment

6.9

Food

6.7

Crew

8.2

Comfort

7.5

Overall

7.6

Boarding

7.7

Reviews

1 / 20
2.0
Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights
Finnair
7.6
Good
1,353 reviews
Finnair
7.6
Good
1,353 reviews
Check prices

Entertainment

6.9

Food

6.7

Crew

8.2

Comfort

7.5

Overall

7.6

Boarding

7.7

Reviews

1 / 20
2.0
Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights
Virgin Atlantic
7.5
Good
678 reviews
Finnair
7.6
Good
1,353 reviews
Check prices

Entertainment

6.9

Food

6.7

Crew

8.2

Comfort

7.5

Overall

7.6

Boarding

7.7

Reviews

1 / 20
2.0
Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights
United Airlines
7.4
Good
9,190 reviews
Finnair
7.6
Good
1,353 reviews
Check prices

Entertainment

6.9

Food

6.7

Crew

8.2

Comfort

7.5

Overall

7.6

Boarding

7.7

Reviews

1 / 20
2.0
Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights
American Airlines
7.2
Good
11,172 reviews
Finnair
7.6
Good
1,353 reviews
Check prices

Entertainment

6.9

Food

6.7

Crew

8.2

Comfort

7.5

Overall

7.6

Boarding

7.7

Reviews

1 / 20
2.0
Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights
British Airways
6.7
Okay
7,691 reviews
Finnair
7.6
Good
1,353 reviews
Check prices

Entertainment

6.9

Food

6.7

Crew

8.2

Comfort

7.5

Overall

7.6

Boarding

7.7

Reviews

1 / 20
2.0
Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights

Related info for your journey

Find useful and relevant information for your journey from London to Dayton. 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 into for flights to Dayton from London?

    If you book a flight to Dayton from London, you will be flying to Dayton, which is the city’s only airport. Dayton (DAY) is located 10.0 mi from the center of Dayton. There are 0 flights from London to Dayton per day from 7 different airlines.

  • How long is the flight from London to Dayton?

    There are many flights that can get you from London to Dayton in 12h 43m. Fly via United Airlines, British Airways, or Scandinavian Airlines to get the fastest option. London and Dayton are separated by a distance of 3893 mi. Both multi-stop and direct flights can be found to your destination and back.

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

    Our cheapest airline available from London to Dayton is Finnair. Our recent data shows that you can find tickets from as low as £413 on this airline. Additional options worth looking into are American Airlines and British Airways, starting at £479 and £485 round-trip. Finnair is currently priced 46% below the average price you’ll pay for this route.

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

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

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from London to Dayton (average of £357). Flying from London to Dayton in July is currently the most expensive (average of £541). 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

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Alternative routes for London to Dayton

See prices for flight routes from nearby airports that may be better suited for you.
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Top 7 airlines flying from London to Dayton

Discover the top 7 airlines that operate flights from London to Dayton. 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 858,174 searches. Data last updated 22 January 2026.
AirlineCheapestAverageFlexibilityOn-time
FinnairCheapest£413Average£613FlexibilityNo cancel feeOn-time76%
Search Finnair flights
American AirlinesCheapest£479Average£1,003FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
British AirwaysCheapest£485Average£789FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Virgin AtlanticCheapest£504Average£809FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
United AirlinesCheapest£541Average£733FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
LufthansaCheapest£604Average£836FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Austrian AirlinesCheapest£611Average£793FlexibilityNo cancel feeOn-time78%
Search Austrian Airlines flights

Fly with Cheapflights

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 London to Dayton?

Deals for London to Dayton flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

Cheapflights simply makes it quick and affordable to book flights from London to Dayton by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

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

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Dayton from London today and book when prices fit your budget.

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