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$456+ Cheap flights from Dayton (DAY) to London (LON)

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 9/29. Fares are subject to change and may not be available on all flights or dates of travel.
DAY — LON
mai 4 — mai 111
dim. 5/4
dim. 5/11
1 adult, Economy
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Cheap flight deals from Dayton to London

Discover tips and strategies to find the most affordable flight options for your journey from Dayton (DAY) to London (LON). 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 avril 29, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$765
(United Airlines)

One-way from

$456
(Mytrip)

Popular in

March

Cheapest in

February

Average price

$782
Provider with most accurate pricing for Dayton-London (LON) flight deals.
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Provider most trusted by Cheapflights users for Dayton-London (LON) flights.
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From Dayton to London (LON)
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One-way flight from Dayton to London (LON)
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High demand for flights, 1% potential price rise
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Cheapest flight prices on average. 2% potential price decrease ($26 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals from Dayton to London

Cheapest flights from Dayton to London
Explore the most affordable flight options available from Dayton to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on avril 29, 2025.

This United Airlines deal was found by Cheapflights users on 4/28. 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.
mer. 7/232:52 pmDAY - LHR
1 stop11h 03mUnited Airlines
ven. 9/192:05 pmLHR - DAY
2 stops31h 42mUnited Airlines
Deal found 4/28$765
This British Airways deal was found by Cheapflights users on 4/27. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 8/135:19 pmDAY - LHR
1 stop10h 51mBritish Airways
mer. 8/207:50 amLHR - DAY
2 stops18h 54mBritish Airways
Deal found 4/27$767
This KLM deal was found by Cheapflights users on 4/28. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/306:40 pmDAY - LHR
1 stop13h 50mKLM
mar. 10/73:15 pmLHR - DAY
1 stop13h 39mKLM
Deal found 4/28$788
This Virgin Atlantic deal was found by Cheapflights users on 4/27. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 7/2311:12 amDAY - LHR
2 stops15h 03mVirgin Atlantic
ven. 9/1912:25 pmLHR - DAY
2 stops16h 29mVirgin Atlantic
Deal found 4/27$792
This Austrian Airlines deal was found by Cheapflights users on 4/29. 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 Austrian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 8/122:52 pmDAY - LHR
2 stops36h 28mAustrian Airlines
lun. 8/257:30 pmLHR - DAY
2 stops28h 18mAustrian Airlines
Deal found 4/29$800
This United Airlines deal was found by Cheapflights users on 4/28. 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.
mar. 9/3011:42 amDAY - LCY
2 stops19h 48mMultiple Airlines
mar. 10/77:20 pmLCY - DAY
2 stops26h 46mMultiple Airlines
Deal found 4/28$813
This oojo deal was found by Cheapflights users on 4/29. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/75:35 pmDAY - LGW
2 stops21h 25mBritish Airways
mar. 10/148:40 pmLGW - DAY
2 stops31h 17mBritish Airways
Deal found 4/29$822
This Lufthansa deal was found by Cheapflights users on 4/28. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 7/285:55 pmDAY - LHR
2 stops16h 45mLufthansa
mar. 8/127:30 pmLHR - DAY
2 stops33h 28mLufthansa
Deal found 4/28$863
This oojo deal was found by Cheapflights users on 4/28. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 7/235:35 pmDAY - LCY
2 stops19h 50mBritish Airways
ven. 9/197:00 pmLCY - DAY
2 stops30h 34mBritish Airways
Deal found 4/28$867
This American Airlines deal was found by Cheapflights users on 4/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 5/195:28 pmDAY - LHR
1 stop12h 02mAmerican Airlines
mar. 6/38:50 amLHR - DAY
2 stops16h 05mAmerican Airlines
Deal found 4/28$880
This Delta deal was found by Cheapflights users on 4/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 5/152:32 pmDAY - LHR
2 stops15h 53mDelta
jeu. 5/2211:45 amLHR - DAY
2 stops27h 38mDelta
Deal found 4/29$935
This Scandinavian Airlines deal was found by Cheapflights users on 4/27. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 8/1312:00 pmDAY - LHR
2 stops23h 00mScandinavian Airlines
mer. 8/206:40 amLHR - DAY
2 stops22h 16mScandinavian Airlines
Deal found 4/27$1,070

Cheapflights Fare Finder

Customize your flight search to find flights from Dayton to London 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 avril 29, 2025.
Use the filters below to find and compare flights from Dayton to London that are best for you.

Fly from

Dayton

Fly to

London

Route

Depart

Return

Price

DaytonLondon

DAY - LHR

DAYLHR

Dayton

mer. 7/23

2:52 pm-6:55 am

1 stop11h 03m

London Heathrow

ven. 9/19

2:05 pm-4:47 pm

2 stops31h 42m

$765

DaytonLondon

DAY - LHR

DAYLHR

Dayton

mer. 8/13

5:19 pm-9:10 am

1 stop10h 51m

London Heathrow

mer. 8/20

7:50 am-9:44 pm

2 stops18h 54m

$767

DaytonLondon

DAY - LHR

DAYLHR

Dayton

mar. 9/30

6:40 pm-1:30 pm

1 stop13h 50m

London Heathrow

mar. 10/7

3:15 pm-11:54 pm

1 stop13h 39m

$788

DaytonLondon

DAY - LHR

DAYLHR

Dayton

mer. 7/23

11:12 am-7:15 am

2 stops15h 03m

London Heathrow

ven. 9/19

12:25 pm-11:54 pm

2 stops16h 29m

$792

DaytonLondon

DAY - LHR

DAYLHR

Dayton

mar. 8/12

2:52 pm-8:20 am

2 stops36h 28m

London Heathrow

lun. 8/25

7:30 pm-6:48 pm

2 stops28h 18m

$800

DaytonLondon

DAY - LCY

DAYLCY

Dayton

mar. 9/30

11:42 am-12:30 pm

2 stops19h 48m

London City

mar. 10/7

7:20 pm-5:06 pm

2 stops26h 46m

$813

DaytonLondon

DAY - LGW

DAYLGW

Dayton

mar. 10/7

5:35 pm-8:00 pm

2 stops21h 25m

London Gatwick

mar. 10/14

8:40 pm-10:57 pm

2 stops31h 17m

$822

DaytonLondon

DAY - LHR

DAYLHR

Dayton

lun. 7/28

5:55 pm-3:40 pm

2 stops16h 45m

London Heathrow

mar. 8/12

7:30 pm-11:58 pm

2 stops33h 28m

$863

DaytonLondon

DAY - LCY

DAYLCY

Dayton

mer. 7/23

5:35 pm-6:25 pm

2 stops19h 50m

London City

ven. 9/19

7:00 pm-8:34 pm

2 stops30h 34m

$867

DaytonLondon

DAY - LHR

DAYLHR

Dayton

lun. 5/19

5:28 pm-10:30 am

1 stop12h 02m

London Heathrow

mar. 6/3

8:50 am-7:55 pm

2 stops16h 05m

$880

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/28

Showing 1-10 of 25 results
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Compare providers for flights from Dayton to London

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 Dayton to London in April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars

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

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

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

Currently, November is the cheapest month in which you can book a flight from Dayton to London (average of $661). Flying from Dayton to London in June is currently the most expensive (average of $1,110). 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 LON?

Find hourly flight availability from Dayton to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated avril 29, 2025.

When flying from Dayton to London, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 19% versus a flight in the morning.

What is the cheapest day to fly from Dayton to London?

Use this chart to determine the cheapest time to fly round-trip from Dayton to London. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Dayton to London flight should consider departing on Monday afternoons when fares are most often at their lowest. Monday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in London by month

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

In terms of precipitation, rainfall in London ranges from 1.6 - 2.8 inches per month. January is typically the wettest month, when rainfall can reach 2.8 in. July is typically the driest time to visit London when rainfall is around 1.6 in.

Temperature in London by month

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

If weather is an important factor for your trip to London, 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 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 39.2 F).

Reviews of airlines servicing London

Get insights into the airlines that provide service to London. 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 London. Reviews last updated avril 29, 2025.
Get a feel of what it's like to fly with Delta, KLM and Austrian Airlines from Dayton to London by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,936 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

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
7,936 reviews
Delta
8.0
Very good
7,936 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

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
1,333 reviews
Delta
8.0
Very good
7,936 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

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
780 reviews
Delta
8.0
Very good
7,936 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

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
8,696 reviews
Delta
8.0
Very good
7,936 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

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
7,936 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

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 London. 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?

    For a flight from Dayton to London, you will be flying from Dayton. Dayton (DAY) is just 10.0 mi from the center of the city. Dayton is the only Dayton airport and it handles 0 outbound flights to London per day. 4 airlines have flights to London from Dayton on a regular basis.

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

    Our cheapest airline available from Dayton to London is United Airlines. Our recent data shows that you can find tickets from as low as $765 on this airline. Additional options worth looking into are British Airways and KLM, starting at $767 and $788 round-trip. United Airlines is currently priced 18% below the average price you’ll pay for this route.

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

    One-way options have recently been found by users for as low as $463 on Scandinavian Airlines. Other airlines that offer cheap prices include KLM from $466 and British Airways from $492 one-way.

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

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

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Dayton to London 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?

    Currently, November is the cheapest month in which you can book a flight from Dayton to London (average of $661). Flying from Dayton to London in June is currently the most expensive (average of $1,110). 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?

Book flights to Dayton if you plan to visit one of these locations
Hayes
Hounslow
Thornton Heath
Luton
Horley
Canterbury
Harrow
Wembley
Dover
Gatwick
Orpington
Watford
Croydon
Borehamwood
Folkestone
Ilford
Aylesbury
Sutton
Chelmsford
Brentwood

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Top 4 airlines flying from Dayton to London

Discover the top 4 airlines that operate flights from Dayton to London. 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 2,558,603 searches. Data last updated avril 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$680Average$1,070FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$737Average$998FlexibilityNo cancel feeOn-time71%
British AirwaysCheapest$741Average$894FlexibilityNo cancel feeOn-time70%
DeltaCheapest$831Average$899FlexibilityNo cancel feeOn-timeN/A

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