Find flights
When to book
Airlines
FAQs

Cheap flights from London Heathrow Airport to Dayton from £724

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 29/4. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — DAY
14 Dec — 21 Dec1
1 adult
1 adult, Economy, 0 bags

Find flight deals from Heathrow to Dayton

Enter your travel dates to find the best prices.

Cheapest flights from Heathrow to Dayton
Explore the most affordable flight options available from Heathrow to Dayton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 14 November 2025.

Thu 27/1106:30LHR - DAY
2 stops15h 34mUnited Airlines
Thu 4/1217:53DAY - LHR
1 stop12h 22mUnited Airlines
Deal found 13/11£750
Thu 11/1212:05LHR - DAY
1 stop12h 12mUnited Airlines
Mon 15/1214:50DAY - LHR
1 stop10h 50mUnited Airlines
Deal found 13/11£752
Wed 17/1207:40LHR - DAY
1 stop14h 11mUnited Airlines
Mon 29/1206:28DAY - LHR
1 stop18h 27mUnited Airlines
Deal found 13/11£921
Sun 28/1206:30LHR - DAY
2 stops22h 14mUnited Airlines
Sun 4/119:50DAY - LHR
1 stop29h 50mUnited Airlines
Deal found 13/11£971
Sat 27/1218:30LHR - DAY
2 stops34h 14mMultiple Airlines
Sat 3/116:03DAY - LHR
2 stops57h 17mMultiple Airlines
Deal found 12/11£982
Sat 27/1206:50LHR - DAY
2 stops14h 56mLufthansa
Sat 3/119:50DAY - LHR
1 stop10h 00mLufthansa
Deal found 12/11£992
Thu 18/1210:25LHR - DAY
1 stop14h 57mLufthansa
Wed 31/1214:51DAY - LHR
1 stop10h 49mLufthansa
Deal found 13/11£1,115

Cheap flight deals from Heathrow to Dayton

Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) 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 14 November 2025.

Round-trip from

£724

Popular in

December

Cheapest in

January

Average price

£699
Lufthansa
  • Lufthansa
  • 29/4-3/5
  • 3 total stops
  • 51h 44m total
  • London to Dayton
Search Deals
Highest demand for flights based on searches. 1% potential increase in price (£7 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£25 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Heathrow 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 14 November 2025.
Use the filters below to find and compare flights from London Heathrow Airport to Dayton that are best for you.

Fly from

Heathrow

Fly to

Dayton

Route

Depart

Return

Price

LondonDayton

LHR - DAY

LHRDAY

London Heathrow

Wed 29/4

08:30-23:29

2 stops19h 59m

Dayton

Sun 3/5

18:00-06:45

1 stop31h 45m

£724

LondonDayton

LHR - DAY

LHRDAY

London Heathrow

Wed 29/4

14:25-20:52

1 stop11h 27m

Dayton

Sun 3/5

20:12-06:55

1 stop29h 43m

£739

LondonDayton

LHR - DAY

LHRDAY

London Heathrow

Thu 27/11

06:30-17:04

2 stops15h 34m

Dayton

Thu 4/12

17:53-11:15

1 stop12h 22m

£750

LondonDayton

LHR - DAY

LHRDAY

London Heathrow

Thu 11/12

12:05-19:17

1 stop12h 12m

Dayton

Mon 15/12

14:50-06:40

1 stop10h 50m

£752

LondonDayton

LHR - DAY

LHRDAY

London Heathrow

Wed 17/12

07:40-16:51

1 stop14h 11m

Dayton

Mon 29/12

06:28-05:55

1 stop18h 27m

£921

LondonDayton

LHR - DAY

LHRDAY

London Heathrow

Tue 7/4

09:30-18:41

2 stops14h 11m

Dayton

Sun 12/4

19:45-21:35

2 stops20h 50m

£959

LondonDayton

LHR - DAY

LHRDAY

London Heathrow

Tue 7/4

06:50-18:41

2 stops16h 51m

Dayton

Sun 12/4

18:00-08:20

1 stop33h 20m

£967

LondonDayton

LHR - DAY

LHRDAY

London Heathrow

Wed 19/11

14:10-21:43

1 stop12h 33m

£751

Flights are sorted by cheapest return flights first.

Deals found on 13/11

Best time to book a flight from Heathrow to Dayton

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

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

Currently, August is the cheapest month in which you can book a flight from London Heathrow Airport to Dayton (average of £370). Flying from London Heathrow Airport to Dayton in July is currently the most expensive (average of £560). 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 LHR to DAY?

Find hourly flight availability from Heathrow to Dayton. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 14 November 2025.

Unlike at midday, when flights are generally more expensive, you can save up to 14% on flights from London Heathrow Airport to Dayton by exploring options for tickets in the evening.

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 14 November 2025.
See what other customers who have flown with Finnair, Virgin Atlantic, andUnited Airlines from London Heathrow Airport to Dayton 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
1,334 reviews
Check prices

Entertainment

6.9

Crew

8.1

Food

6.7

Boarding

7.6

Comfort

7.4

Overall

7.6

Reviews

1 / 20
4.0
Okay

Anonymous,Sept 2025

WAW - HEL

My flight to Europe was cancelled and rebooked. Bags got lost by FinnAir. Flight back home from Europe was cancelled the very next day after we landed. Zero compensation for these back to back cancellations on the exact same trip. Kayak doesn’t help with flight cancellation before trips says to contact trip protection only for trip protection to say it’s up to kayak. Don’t fly FinnAir.
Finnair
7.6
Good
1,334 reviews
Finnair
7.6
Good
1,334 reviews
Check prices

Entertainment

6.9

Crew

8.1

Food

6.7

Boarding

7.6

Comfort

7.4

Overall

7.6

Reviews

1 / 20
4.0
Okay

Anonymous,Sept 2025

WAW - HEL

My flight to Europe was cancelled and rebooked. Bags got lost by FinnAir. Flight back home from Europe was cancelled the very next day after we landed. Zero compensation for these back to back cancellations on the exact same trip. Kayak doesn’t help with flight cancellation before trips says to contact trip protection only for trip protection to say it’s up to kayak. Don’t fly FinnAir.
Virgin Atlantic
7.5
Good
673 reviews
Finnair
7.6
Good
1,334 reviews
Check prices

Entertainment

6.9

Crew

8.1

Food

6.7

Boarding

7.6

Comfort

7.4

Overall

7.6

Reviews

1 / 20
4.0
Okay

Anonymous,Sept 2025

WAW - HEL

My flight to Europe was cancelled and rebooked. Bags got lost by FinnAir. Flight back home from Europe was cancelled the very next day after we landed. Zero compensation for these back to back cancellations on the exact same trip. Kayak doesn’t help with flight cancellation before trips says to contact trip protection only for trip protection to say it’s up to kayak. Don’t fly FinnAir.
United Airlines
7.4
Good
9,017 reviews
Finnair
7.6
Good
1,334 reviews
Check prices

Entertainment

6.9

Crew

8.1

Food

6.7

Boarding

7.6

Comfort

7.4

Overall

7.6

Reviews

1 / 20
4.0
Okay

Anonymous,Sept 2025

WAW - HEL

My flight to Europe was cancelled and rebooked. Bags got lost by FinnAir. Flight back home from Europe was cancelled the very next day after we landed. Zero compensation for these back to back cancellations on the exact same trip. Kayak doesn’t help with flight cancellation before trips says to contact trip protection only for trip protection to say it’s up to kayak. Don’t fly FinnAir.
Lufthansa
6.8
Okay
7,572 reviews
Finnair
7.6
Good
1,334 reviews
Check prices

Entertainment

6.9

Crew

8.1

Food

6.7

Boarding

7.6

Comfort

7.4

Overall

7.6

Reviews

1 / 20
4.0
Okay

Anonymous,Sept 2025

WAW - HEL

My flight to Europe was cancelled and rebooked. Bags got lost by FinnAir. Flight back home from Europe was cancelled the very next day after we landed. Zero compensation for these back to back cancellations on the exact same trip. Kayak doesn’t help with flight cancellation before trips says to contact trip protection only for trip protection to say it’s up to kayak. Don’t fly FinnAir.
British Airways
6.7
Okay
7,521 reviews
Finnair
7.6
Good
1,334 reviews
Check prices

Entertainment

6.9

Crew

8.1

Food

6.7

Boarding

7.6

Comfort

7.4

Overall

7.6

Reviews

1 / 20
4.0
Okay

Anonymous,Sept 2025

WAW - HEL

My flight to Europe was cancelled and rebooked. Bags got lost by FinnAir. Flight back home from Europe was cancelled the very next day after we landed. Zero compensation for these back to back cancellations on the exact same trip. Kayak doesn’t help with flight cancellation before trips says to contact trip protection only for trip protection to say it’s up to kayak. Don’t fly FinnAir.

Related info for your journey

Find useful and relevant information for your journey from Heathrow 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 Heathrow?

    Dayton (DAY), located 10.0 mi from the city center, is the airport you fly into when you book flights from London Heathrow to Dayton. 7 airlines have flights to Dayton from London Heathrow on a regular basis. Booking flights from London Heathrow to Dayton should not be difficult; the airport handles an average of 0 inbound flights from London Heathrow per day.

  • How long is the flight from London Heathrow Airport to Dayton?

    Departing from London Heathrow Airport to Dayton will take you 11h 27m. Airlines will cover 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 Heathrow Airport to Dayton round-trip?

    British Airways, at £432, was found to be the cheapest airline from London Heathrow Airport to Dayton.Alternate airlines flying return to your destination include Finnair and KLM. Users have found that British Airways is 42% cheaper than the other options available to this destination.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Heathrow 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 Heathrow Airport to Dayton?

    Currently, August is the cheapest month in which you can book a flight from London Heathrow Airport to Dayton (average of £370). Flying from London Heathrow Airport to Dayton in July is currently the most expensive (average of £560). 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 Dayton?

Book flights to Dayton if you plan to visit one of these locations
Beavercreek

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Heathrow to Dayton

See prices for flight routes from nearby airports that may be better suited for you.
Heathrow to Detroit flights
Gatwick to Detroit flights
Heathrow to Pittsburgh flights
London City to Detroit flights
Heathrow to Cleveland flights
Heathrow to Cincinnati flights
Heathrow to Columbus flights
Gatwick to Pittsburgh flights
London City to Columbus flights
Gatwick to Columbus flights
Gatwick to Cleveland flights
Stansted to Detroit flights
London City to Cleveland flights
Gatwick to Cincinnati flights
London City to Pittsburgh flights
Luton to Detroit flights
London City to Cincinnati flights
Stansted to Cincinnati flights
Stansted to Cleveland flights
Luton to Cleveland flights
Stansted to Pittsburgh flights
Luton to Pittsburgh flights
Heathrow to Akron flights
Luton to Cincinnati flights
Stansted to Columbus flights
London City to Dayton flights
London City to Akron flights
Heathrow to Erie flights
Gatwick to Erie flights
Gatwick to Dayton flights
Gatwick to Toledo flights
Heathrow to Toledo flights

Top 7 airlines flying from Heathrow to Dayton

Discover the top 7 airlines that operate flights from Heathrow 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 14 November 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£432Average£776FlexibilityNo cancel feeOn-time70%
Search British Airways flights
FinnairCheapest£474Average£626FlexibilityNo cancel feeOn-time76%
Search Finnair flights
KLMCheapest£476Average£1,021FlexibilityNo cancel feeOn-time75%
Search KLM flights
Virgin AtlanticCheapest£514Average£826FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
United AirlinesCheapest£553Average£727FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
LufthansaCheapest£617Average£818FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Austrian AirlinesCheapest£624Average£810FlexibilityNo 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 Heathrow to Dayton?

Cheapflights makes it easy to find Heathrow to Dayton flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Heathrow to Dayton for you. Better yet — we are completely free to use.

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

Yes, we can. To see specific flights from Heathrow to Dayton with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

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

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.