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$331+ Cheap flights from Flint (FNT) 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 8/16. Fares are subject to change and may not be available on all flights or dates of travel.
FNT — LON
May 8 — May 151
Fri 5/8
Fri 5/15
1 adult, Economy
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Cheap flight deals from Flint to London

Cheapest flights from Flint to London
Explore the most affordable flight options available from Flint to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 8, 2026.

This United Airlines deal was found by Cheapflights users on 4/5. 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 8/186:30 am
FNT
-
LHR
1 stop21h 30m
United Airlines
Thu 8/206:50 am
LHR
-
FNT
2 stops22h 08m
United Airlines
Deal found 4/5$740
This United Airlines deal was found by Cheapflights users on 4/3. 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.
Mon 12/77:41 pm
FNT
-
LHR
2 stops40h 24m
United Airlines
Thu 12/1012:00 pm
LHR
-
FNT
2 stops32h 01m
United Airlines
Deal found 4/3$745
This United Airlines deal was found by Cheapflights users on 4/5. 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.
Mon 8/173:36 pm
FNT
-
LHR
1 stop15h 19m
United Airlines
Wed 8/198:40 am
LHR
-
FNT
2 stops20h 18m
United Airlines
Deal found 4/5$746
This United Airlines deal was found by Cheapflights users on 4/5. 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.
Sun 10/43:36 pm
FNT
-
LHR
2 stops19h 04m
United Airlines
Tue 10/67:45 am
LHR
-
FNT
2 stops16h 03m
United Airlines
Deal found 4/5$769
This United Airlines deal was found by Cheapflights users on 4/6. 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.
Sat 10/177:41 pm
FNT
-
LHR
2 stops33h 19m
United Airlines
Mon 10/195:50 pm
LHR
-
FNT
2 stops29h 58m
United Airlines
Deal found 4/6$794
This United Airlines deal was found by Cheapflights users on 4/5. 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.
Sat 10/37:41 pm
FNT
-
LHR
2 stops20h 39m
United Airlines
Mon 10/57:30 am
LHR
-
FNT
2 stops16h 18m
United Airlines
Deal found 4/5$807
This United Airlines deal was found by Cheapflights users on 4/5. 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.
Sun 10/47:41 pm
FNT
-
LHR
1 stop31h 49m
United Airlines
Wed 10/76:50 am
LHR
-
FNT
2 stops21h 13m
United Airlines
Deal found 4/5$818
This United Airlines deal was found by Cheapflights users on 4/5. 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.
Sun 8/167:41 pm
FNT
-
LHR
1 stop31h 49m
United Airlines
Wed 8/197:25 am
LHR
-
FNT
2 stops21h 33m
United Airlines
Deal found 4/5$830
This United Airlines deal was found by Cheapflights users on 4/6. 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.
Wed 8/126:30 am
FNT
-
LHR
2 stops21h 05m
United Airlines
Thu 8/276:50 am
LHR
-
FNT
2 stops22h 08m
United Airlines
Deal found 4/6$868
This United Airlines deal was found by Cheapflights users on 4/6. 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.
Wed 8/123:36 pm
FNT
-
LHR
1 stop11h 54m
United Airlines
Fri 8/218:40 am
LHR
-
FNT
2 stops20h 18m
United Airlines
Deal found 4/6$869
This oojo deal was found by Cheapflights users on 4/6. 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.
Mon 5/412:59 pm
FNT
-
LCY
2 stops19h 21m
British Airways
Mon 5/117:15 pm
LCY
-
FNT
2 stops33h 11m
British Airways
Deal found 4/6$963
This oojo deal was found by Cheapflights users on 4/6. 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.
Wed 9/97:24 pm
FNT
-
LCY
2 stops32h 46m
British Airways
Wed 9/167:15 pm
LCY
-
FNT
2 stops32h 25m
British Airways
Deal found 4/6$1,197

Find flight deals from Flint to London

Discover tips and strategies to find the most affordable flight options for your journey from Flint (FNT) 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 April 8, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$740
(United Airlines)

One-way from

$331
(United Airlines)

Popular in

November

Cheapest in

January
Provider with most accurate pricing for Flint Bishop-London (LON) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Flint Bishop-London (LON) flights.
Search Deals
From Flint Bishop to London (LON)
Search Deals
One-way flight from Flint Bishop to London (LON)
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($169 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 9% potential price decrease ($84 potential savings vs. average RT price).
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Flint 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 April 8, 2026.
Use the filters below to find and compare flights from Flint to London that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

FlintLondon

FNT - LHR

FNTLHR

Flint Bishop

Sun 8/16

7:41 pm-8:30 am

1 stop31h 49m

London Heathrow

Wed 8/19

7:25 am-11:58 pm

2 stops21h 33m

$830

FlintLondon

FNT - LHR

FNTLHR

Flint Bishop

Tue 8/18

7:41 pm-8:30 am

1 stop31h 49m

London Heathrow

Fri 8/21

7:25 am-11:58 pm

2 stops21h 33m

$830

FlintLondon

FNT - LHR

FNTLHR

Flint Bishop

Wed 8/12

6:30 am-8:30 am

1 stop21h 00m

London Heathrow

Thu 8/27

6:50 am-6:48 pm

2 stops16h 58m

$868
Quickest round-trip

FlintLondon

FNT - LHR

FNTLHR

Flint Bishop

Wed 8/26

3:36 pm-10:25 am

2 stops13h 49m

London Heathrow

Thu 9/10

6:50 am-6:48 pm

2 stops16h 58m

$872

FlintLondon

FNT - LHR

FNTLHR

Flint Bishop

Sat 8/15

7:41 pm-6:45 am

1 stop30h 04m

London Heathrow

Thu 8/20

6:50 am-11:58 pm

2 stops22h 08m

$873

FlintLondon

FNT - LHR

FNTLHR

Flint Bishop

Tue 8/11

6:30 am-6:45 am

1 stop19h 15m

London Heathrow

Wed 8/19

7:30 am-11:58 pm

2 stops21h 28m

$879

FlintLondon

FNT - LHR

FNTLHR

Flint Bishop

Wed 8/12

3:36 pm-11:55 am

1 stop15h 19m

London Heathrow

Wed 8/19

7:30 am-11:58 pm

2 stops21h 28m

$879

FlintLondon

FNT - LCY

FNTLCY

Flint Bishop

Mon 5/4

12:59 pm-1:20 pm

2 stops19h 21m

London City

Mon 5/11

7:15 pm-11:26 pm

2 stops33h 11m

$963

FlintLondon

FNT - LCY

FNTLCY

Flint Bishop

Wed 9/9

7:24 pm-9:10 am

2 stops32h 46m

London City

Wed 9/16

7:15 pm-10:40 pm

2 stops32h 25m

$1,197

FlintLondon

FNT - LCY

FNTLCY

Flint Bishop

Sat 5/23

5:39 pm-6:30 pm

2 stops19h 51m

London City

Sun 6/7

7:15 pm-12:43 am

2 stops34h 28m

$1,597

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/3

Showing 1-10 of 29 resultsSorted by cheapest first
1
2
3

Compare providers for flights from Flint 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 Flint to London in April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice 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 Flint-London flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Flint-London flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Flint-London flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Flint-London flights, Cheapflights users trust FlightHub the most. FlightHub 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 Flint-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 Flint to London

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

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

Currently, December is the cheapest month in which you can book a flight from Flint to London (average of $275). Flying from Flint to London in February is currently the most expensive (average of $772). 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.

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 April 8, 2026.
Get a feel of what it's like to fly with United Airlines from Flint to London by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,551 reviews

Comfort

7.3

Entertainment

7.1

Overall

7.4

Boarding

7.7

Crew

8.1

Food

6.6

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
United Airlines
7.4
Good
9,551 reviews
United Airlines
7.4
Good
9,551 reviews

Comfort

7.3

Entertainment

7.1

Overall

7.4

Boarding

7.7

Crew

8.1

Food

6.6

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

Related info for your journey

Find useful and relevant information for your journey from Flint 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 Flint to London?

    If you book a flight to London from Flint, you will be flying from Bishop, which is the city’s only airport. Flint Bishop (FNT) is located 4.3 mi from the center of Flint. There are 0 flights from Bishop to London per day from 3 different airlines.

  • How long is the flight from Flint to London?

    Departing from Flint to London will take you 19h 21m. Airlines will cover a distance of 3753 mi. This flight may include one or multiple stops.

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

    Flying on British Airways is currently your cheapest option to London, with prices starting at $588. Additional round-trip tickets that might be worth considering are offered by American Airlines and United Airlines, with the lowest prices starting at $650 and $698, respectively. Users have found that British Airways is 40% cheaper than the other options available to this destination.

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

    The most popular flight routes from Flint to London are Flint Bishop - London Heathrow, Flint Bishop - London City and Flint Bishop - London Gatwick.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Flint 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 Flint to London?

    Currently, December is the cheapest month in which you can book a flight from Flint to London (average of $275). Flying from Flint to London in February is currently the most expensive (average of $772). 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 London?

Book flights to London if you plan to visit one of these locations
Ilford
Hounslow
Croydon
Gatwick
Southend-on-Sea
Harrow
Eastleigh
Dartford
Dover
Winchester
Orpington
Watford
Borehamwood
Chipping Norton
Hayes
Kingston upon Thames
Eastbourne
Slough
Sutton
Stansted

Browse thousands of different options on Cheapflights for your next trip

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Top 3 airlines flying from Flint to London

Discover the top 3 airlines that operate flights from Flint 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 April 8, 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$588Average$793FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$650Average$936FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$698Average$849FlexibilityNo cancel feeOn-time69%

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