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$647+ Cheap flights from Heathrow (LHR) to Dayton (DAY)

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 1/21. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — DAY
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
1 adult, Economy
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Cheap flight deals from Heathrow to Dayton

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 December 12, 2025.

This United Airlines deal was found by Cheapflights users on 12/10. 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 12/117:40 amLHR - DAY
1 stop14h 11mUnited Airlines
Mon 12/155:53 pmDAY - LHR
1 stop12h 22mUnited Airlines
Deal found 12/10$1,416
This United Airlines deal was found by Cheapflights users on 12/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/189:00 amLHR - DAY
2 stops19h 44mUnited Airlines
Mon 1/57:50 pmDAY - LHR
2 stops19h 45mUnited Airlines
Deal found 12/11$1,741
This United Airlines deal was found by Cheapflights users on 12/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/187:00 amLHR - DAY
2 stops17h 05mUnited Airlines
Fri 1/92:04 pmDAY - LHR
2 stops13h 21mUnited Airlines
Deal found 12/11$1,795
This United Airlines deal was found by Cheapflights users on 12/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/1611:10 amLHR - DAY
2 stops17h 20mUnited Airlines
Tue 12/309:00 amDAY - LHR
1 stop15h 55mUnited Airlines
Deal found 12/11$1,846

Find 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 December 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$846
(Scandinavian Airlines)

One-way from

$647
(United Airlines)

Popular in

December

Cheapest in

January

Average price

$1,371
Provider with most accurate pricing for London Heathrow-Dayton flight deals.
Search Deals
Provider most trusted by Cheapflights users for London Heathrow-Dayton flights.
Search Deals
From London Heathrow to Dayton
Search Deals
One-way flight from London Heathrow to Dayton
Search Deals
High demand for flights, 4% potential price rise
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($35 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize 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 2,558,603 searches. Data last updated December 12, 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

Thu 1/22

7:30 pm-11:16 pm

2 stops32h 46m

Dayton

Mon 1/26

2:37 pm-9:20 am

2 stops37h 43m

$846

LondonDayton

LHR - DAY

LHRDAY

London Heathrow

Thu 1/22

9:00 am-10:02 pm

2 stops18h 02m

Dayton

Mon 1/26

2:04 pm-11:15 am

1 stop16h 11m

$973

LondonDayton

LHR - DAY

LHRDAY

London Heathrow

Thu 1/22

10:15 am-8:38 pm

1 stop15h 23m

Dayton

Mon 1/26

1:33 pm-8:35 am

1 stop14h 02m

$1,010

LondonDayton

LHR - DAY

LHRDAY

London Heathrow

Thu 1/8

12:05 pm-7:37 pm

1 stop12h 32m

Dayton

Thu 1/15

2:52 pm-6:40 am

1 stop10h 48m

$1,010

LondonDayton

LHR - DAY

LHRDAY

London Heathrow

Sat 1/24

8:30 am-7:37 pm

2 stops16h 07m

Dayton

Sat 1/31

2:52 pm-6:40 am

1 stop10h 48m

$1,019

LondonDayton

LHR - DAY

LHRDAY

London Heathrow

Thu 12/18

9:00 am-11:44 pm

2 stops19h 44m

Dayton

Mon 1/5

5:21 pm-5:55 am

1 stop31h 34m

$1,741

LondonDayton

LHR - DAY

LHRDAY

London Heathrow

Thu 12/18

7:00 am-7:05 pm

2 stops17h 05m

Dayton

Fri 1/9

2:04 pm-8:25 am

2 stops13h 21m

$1,795

LondonDayton

LHR - DAY

LHRDAY

London Heathrow

Wed 1/21

7:30 am-11:44 pm

2 stops21h 14m

$647

LondonDayton

LHR - DAY

LHRDAY

London Heathrow

Tue 1/20

7:30 am-8:22 pm

2 stops17h 52m

$647

LondonDayton

LHR - DAY

LHRDAY

London Heathrow

Thu 1/29

11:10 am-11:44 pm

2 stops17h 34m

$665

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/11

Showing 1-10 of 15 results
1
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Compare providers for flights from Heathrow to Dayton

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 Heathrow to Dayton in December.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*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 London Heathrow Airport-Dayton flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on London Heathrow Airport-Dayton flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from London Heathrow Airport-Dayton flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on London Heathrow Airport-Dayton flights, Cheapflights users trust eDreams the most. eDreams 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 London Heathrow Airport-Dayton 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 Heathrow to Dayton

Have a flexible travel schedule? Discover the best time to fly to Dayton from Heathrow 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 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 $485). Flying from London Heathrow Airport to Dayton in July is currently the most expensive (average of $729). 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 December 12, 2025.

It’s optimal to fly from London Heathrow Airport to Dayton in the evening. By choosing this option you can save up to 69% on the cost of your flight, compared to a flight in the afternoon.

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. 0 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?

    Scandinavian Airlines, United Airlines, and British Airways can get you from London Heathrow Airport to Dayton in just under 15h 23m. Your travel time can differ by up to 17h 23m. There are 3893 mi between London Heathrow Airport and Dayton. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • 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 vacation 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 $485). Flying from London Heathrow Airport to Dayton in July is currently the most expensive (average of $729). 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 Dayton?

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