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Cheap flights from Dayton to London Heathrow Airport from £336

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 20/5. Fares are subject to change and may not be available on all flights or dates of travel.
DAY — LHR
20 Apr — 27 Apr1
1 adult

Cheap flight deals from Dayton to Heathrow

Discover tips and strategies to find the most affordable flight options for your journey from Dayton (DAY) to Heathrow (LHR). 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 15 April 2025.

Round-trip from

£531

One-way from

£336

Popular in

June

Cheapest in

February

Average price

£610
Delta
  • Delta
  • 15/9-23/9
  • 3 total stops
  • 34h 29m total
  • Dayton to London
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Virgin Atlantic
  • Virgin Atlantic
  • 20/5
  • 1 total stop
  • 11h 13m total
  • Dayton to London
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (£69 potential increase over avg. return price).
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Cheapest flight prices on average. 3% potential price decrease (£20 potential savings vs. average return price).
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Average for round-trip flights in April 2025
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Find flight deals from Dayton to Heathrow

Cheapest flights from Dayton to Heathrow
Explore the most affordable flight options available from Dayton to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 April 2025.

Mon 15/912:00DAY - LHR
1 stop14h 15mDelta
Tue 23/908:40LHR - DAY
2 stops20h 14mDelta
Deal found 14/4£531
Tue 20/514:32DAY - LHR
2 stops14h 28mVirgin Atlantic
Wed 28/508:40LHR - DAY
2 stops19h 53mVirgin Atlantic
Deal found 14/4£546
Mon 21/413:05DAY - LHR
1 stop12h 45mBritish Airways
Mon 28/420:15LHR - DAY
2 stops29h 52mBritish Airways
Deal found 14/4£555
Mon 15/911:42DAY - LHR
2 stops14h 13mUnited Airlines
Wed 24/906:50LHR - DAY
2 stops16h 51mUnited Airlines
Deal found 14/4£556
Fri 9/518:45DAY - LHR
1 stop13h 45mKLM
Fri 16/513:05LHR - DAY
1 stop15h 28mKLM
Deal found 15/4£575
Tue 16/914:44DAY - LHR
2 stops14h 56mLufthansa
Mon 22/913:30LHR - DAY
2 stops14h 59mLufthansa
Deal found 14/4£608
Mon 21/415:03DAY - LHR
2 stops25h 37mScandinavian Airlines
Mon 28/407:05LHR - DAY
3 stops21h 23mScandinavian Airlines
Deal found 14/4£837
Fri 4/712:50DAY - LHR
1 stop13h 30mAmerican Airlines
Sun 13/709:15LHR - DAY
1 stop16h 04mAmerican Airlines
Deal found 15/4£1,102
Wed 2/714:52DAY - LHR
1 stop11h 03mAustrian Airlines
Thu 10/719:30LHR - DAY
2 stops28h 29mAustrian Airlines
Deal found 14/4£1,232
Tue 20/517:44DAY - LHR
1 stop31h 36mMultiple Airlines
Wed 28/512:15LHR - DAY
1 stop11h 44mMultiple Airlines
Deal found 15/4£2,744

Cheapflights Fare Finder

Customise your flight search to find flights from Dayton to Heathrow 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 15 April 2025.
Use the filters below to find and compare flights from Dayton to London Heathrow Airport that are best for you.

Fly from

Dayton

Fly to

Heathrow

Route

Depart

Return

Price

DaytonLondon

DAY - LHR

DAYLHR

Dayton

Mon 15/9

12:00-07:15

1 stop14h 15m

London Heathrow

Tue 23/9

08:40-23:54

2 stops20h 14m

£531

DaytonLondon

DAY - LHR

DAYLHR

Dayton

Tue 20/5

14:32-10:00

2 stops14h 28m

London Heathrow

Wed 28/5

08:40-23:33

2 stops19h 53m

£546

DaytonLondon

DAY - LHR

DAYLHR

Dayton

Mon 15/9

11:42-06:55

2 stops14h 13m

London Heathrow

Wed 24/9

06:50-18:41

2 stops16h 51m

£556

DaytonLondon

DAY - LHR

DAYLHR

Dayton

Wed 30/4

18:45-13:30

1 stop13h 45m

London Heathrow

Sat 10/5

15:15-23:33

1 stop13h 18m

£573

DaytonLondon

DAY - LHR

DAYLHR

Dayton

Mon 15/9

17:35-10:30

1 stop11h 55m

London Heathrow

Mon 22/9

10:05-20:34

1 stop15h 29m

£579

DaytonLondon

DAY - LHR

DAYLHR

Dayton

Tue 16/9

14:44-10:40

2 stops14h 56m

London Heathrow

Mon 22/9

13:30-23:29

2 stops14h 59m

£608

DaytonLondon

DAY - LHR

DAYLHR

Dayton

Wed 25/6

11:16-18:30

2 stops26h 14m

London Heathrow

Sat 5/7

14:20-00:12

2 stops38h 52m

£868

DaytonLondon

DAY - LHR

DAYLHR

Dayton

Fri 4/7

12:50-07:20

1 stop13h 30m

London Heathrow

Sun 13/7

09:15-20:19

1 stop16h 04m

£1,102

DaytonLondon

DAY - LHR

DAYLHR

Dayton

Wed 2/7

14:52-06:55

1 stop11h 03m

London Heathrow

Thu 10/7

19:30-18:59

2 stops28h 29m

£1,232

DaytonLondon

DAY - LHR

DAYLHR

Dayton

Tue 20/5

17:44-06:20

1 stop31h 36m

London Heathrow

Wed 28/5

12:15-18:59

1 stop11h 44m

£2,744

Flights are sorted by cheapest return flights first.

Deals found on 15/4

Showing 1-10 of 16 results
1
2

Best time to book a flight from Dayton to Heathrow

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

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

Currently, January is the cheapest month in which you can book a flight from Dayton to London Heathrow Airport (average of £112). Flying from Dayton to London Heathrow Airport in August is currently the most expensive (average of £164). 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 DAY to LHR?

Find hourly flight availability from Dayton to Heathrow. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 15 April 2025.

When flying from Dayton to London Heathrow Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Heathrow by month

Plan your trip to Heathrow by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in London Heathrow Airport ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London Heathrow Airport when rainfall is around 40.0 mm.

Temperature in Heathrow by month

Plan your trip to Heathrow by taking into account the average temperature totals by month.

If weather is an important factor for your trip to London Heathrow Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

Reviews of airlines servicing Heathrow

Get insights into the airlines that provide service to Heathrow. 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 Heathrow. Reviews last updated 15 April 2025.
To help decide which airline to fly from Dayton to London, see what other customers have to say about Delta, KLM and Austrian Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very Good
7,918 reviews
Check prices

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

7.9

Crew

8.5

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very Good
7,918 reviews
Delta
8.0
Very Good
7,918 reviews
Check prices

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

7.9

Crew

8.5

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
KLM
7.8
Good
1,323 reviews
Delta
8.0
Very Good
7,918 reviews
Check prices

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

7.9

Crew

8.5

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Austrian Airlines
7.6
Good
775 reviews
Delta
8.0
Very Good
7,918 reviews
Check prices

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

7.9

Crew

8.5

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,658 reviews
Delta
8.0
Very Good
7,918 reviews
Check prices

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

7.9

Crew

8.5

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Virgin Atlantic
7.4
Good
642 reviews
Delta
8.0
Very Good
7,918 reviews
Check prices

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

7.9

Crew

8.5

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from Dayton to Heathrow. 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 Heathrow?

    If you book a flight to London Heathrow from Dayton, you will be flying from 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 Dayton to London Heathrow per day from 0 different airlines.

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

    Flying on Delta is currently your cheapest option to London Heathrow Airport, with prices starting at £531. Additional return tickets that might be worth considering are offered by Virgin Atlantic and United Airlines, with the lowest prices starting at £548 and £556, respectively. Delta is 27% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from Dayton to London Heathrow Airport one-way?

    One-way options have recently been found by users for as low as £336 on Virgin Atlantic. Other airlines that offer cheap prices include Lufthansa from £351 and Delta from £362 one-way.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Dayton to London Heathrow Airport (average of £112). Flying from Dayton to London Heathrow Airport in August is currently the most expensive (average of £164). 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
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