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Cheap flights from Dayton to London Heathrow Airport from £349

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 20/4. Fares are subject to change and may not be available on all flights or dates of travel.
DAY — LHR
30 Mar — 6 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 25 March 2025.

Round-trip from

£528

One-way from

£349

Popular in

June

Cheapest in

August

Average price

£697
British Airways
  • British Airways
  • 7/5-14/5
  • 3 total stops
  • 35h 26m total
  • Dayton to London
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Virgin Atlantic
  • Virgin Atlantic
  • 20/4
  • 2 total stops
  • 16h 32m total
  • Dayton to London
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Highest demand for flights based on searches. 13% potential increase in price (£89 potential increase over avg. return price).
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Cheapest flight prices on average. 4% potential price decrease (£22 potential savings vs. average return price).
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Average for round-trip flights in March 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 25 March 2025.

Wed 7/513:07DAY - LHR
1 stop16h 23mBritish Airways
Wed 14/506:30LHR - DAY
2 stops19h 03mBritish Airways
Deal found 24/3£528
Wed 7/511:08DAY - LHR
2 stops16h 47mVirgin Atlantic
Wed 14/511:45LHR - DAY
2 stops16h 44mVirgin Atlantic
Deal found 24/3£538
Tue 2/914:53DAY - LHR
1 stop11h 22mDelta
Thu 18/913:05LHR - DAY
1 stop15h 51mDelta
Deal found 24/3£546
Sun 6/419:39DAY - LHR
1 stop10h 01mUnited Airlines
Tue 22/414:10LHR - DAY
1 stop14h 34mUnited Airlines
Deal found 23/3£548
Mon 21/414:30DAY - LHR
2 stops12h 20mAmerican Airlines
Mon 28/409:45LHR - DAY
2 stops15h 09mAmerican Airlines
Deal found 24/3£577
Wed 23/414:05DAY - LHR
2 stops14h 30mMultiple Airlines
Wed 30/409:30LHR - DAY
2 stops16h 12mMultiple Airlines
Deal found 25/3£687
Thu 3/418:45DAY - LHR
1 stop13h 45mKLM
Wed 9/406:30LHR - DAY
2 stops16h 30mKLM
Deal found 23/3£759
Wed 23/415:03DAY - LHR
2 stops25h 37mScandinavian Airlines
Wed 30/407:05LHR - DAY
3 stops21h 23mScandinavian Airlines
Deal found 25/3£984
Tue 1/714:52DAY - LHR
1 stop11h 03mLufthansa
Mon 7/719:10LHR - DAY
2 stops26h 48mLufthansa
Deal found 24/3£1,902
Thu 3/714:52DAY - LHR
2 stops25h 03mBrussels Airlines
Thu 17/707:45LHR - DAY
2 stops16h 14mBrussels Airlines
Deal found 24/3£3,798

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 25 March 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

Wed 7/5

13:07-10:30

1 stop16h 23m

London Heathrow

Wed 14/5

06:30-20:33

2 stops19h 03m

£528

DaytonLondon

DAY - LHR

DAYLHR

Dayton

Wed 7/5

11:08-08:55

2 stops16h 47m

London Heathrow

Wed 14/5

11:45-23:29

2 stops16h 44m

£538

DaytonLondon

DAY - LHR

DAYLHR

Dayton

Tue 2/9

14:53-07:15

1 stop11h 22m

London Heathrow

Thu 18/9

13:05-23:56

1 stop15h 51m

£546

DaytonLondon

DAY - LHR

DAYLHR

Dayton

Sun 6/4

19:39-10:40

1 stop10h 01m

London Heathrow

Tue 22/4

14:10-23:44

1 stop14h 34m

£548

DaytonLondon

DAY - LHR

DAYLHR

Dayton

Mon 21/4

14:30-07:50

2 stops12h 20m

London Heathrow

Mon 28/4

09:45-19:54

2 stops15h 09m

£577

DaytonLondon

DAY - LHR

DAYLHR

Dayton

Wed 23/4

14:05-09:35

2 stops14h 30m

London Heathrow

Wed 30/4

09:30-20:42

2 stops16h 12m

£687

DaytonLondon

DAY - LHR

DAYLHR

Dayton

Wed 23/4

15:03-21:40

2 stops25h 37m

London Heathrow

Wed 30/4

07:05-23:28

3 stops21h 23m

£984

DaytonLondon

DAY - LHR

DAYLHR

Dayton

Tue 1/7

14:52-06:55

1 stop11h 03m

London Heathrow

Mon 7/7

19:10-16:58

2 stops26h 48m

£1,902

DaytonLondon

DAY - LHR

DAYLHR

Dayton

Thu 3/7

14:52-20:55

2 stops25h 03m

London Heathrow

Thu 17/7

07:45-18:59

2 stops16h 14m

£3,798

DaytonLondon

DAY - LHR

DAYLHR

Dayton

Fri 4/7

14:52-06:55

1 stop11h 03m

London Heathrow

Thu 17/7

12:15-18:59

1 stop11h 44m

£4,134

Flights are sorted by cheapest return flights first.

Deals found on 23/3

Showing 1-10 of 15 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 25 March 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 25 March 2025.
To help decide which airline to fly from Dayton to London, see what other customers have to say about Delta, United Airlines and Virgin Atlantic. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very Good
7,890 reviews
Check prices

Food

7.3

Overall

8.0

Entertainment

7.9

Comfort

8.0

Boarding

8.2

Crew

8.5

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
7,890 reviews
Delta
8.0
Very Good
7,890 reviews
Check prices

Food

7.3

Overall

8.0

Entertainment

7.9

Comfort

8.0

Boarding

8.2

Crew

8.5

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
8,605 reviews
Delta
8.0
Very Good
7,890 reviews
Check prices

Food

7.3

Overall

8.0

Entertainment

7.9

Comfort

8.0

Boarding

8.2

Crew

8.5

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
634 reviews
Delta
8.0
Very Good
7,890 reviews
Check prices

Food

7.3

Overall

8.0

Entertainment

7.9

Comfort

8.0

Boarding

8.2

Crew

8.5

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.
Brussels Airlines
7.4
Good
344 reviews
Delta
8.0
Very Good
7,890 reviews
Check prices

Food

7.3

Overall

8.0

Entertainment

7.9

Comfort

8.0

Boarding

8.2

Crew

8.5

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.
Scandinavian Airlines
7.3
Good
1,325 reviews
Delta
8.0
Very Good
7,890 reviews
Check prices

Food

7.3

Overall

8.0

Entertainment

7.9

Comfort

8.0

Boarding

8.2

Crew

8.5

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 British Airways is currently your cheapest option to London Heathrow Airport, with prices starting at £528. Additional return tickets that might be worth considering are offered by Virgin Atlantic and Delta, with the lowest prices starting at £538 and £546, respectively. British Airways is 26% cheaper than the average price of flights available within the next 90 days to this destination.

  • 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
Hounslow
Deal
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Southend-on-Sea
Winchester
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Need flexible booking options for your flight to Heathrow from Dayton? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

Yes! Start tracking prices for Dayton to Heathrow flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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