HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
London

$620+ Cheap flights from Flint (FNT) to London (LON)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/19. Fares are subject to change and may not be available on all flights or dates of travel.
FNT — LON
Nov 19 — Nov 261
Wed 11/19
Wed 11/26
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Flint to London with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Find 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 October 20, 2025.

This United Airlines deal was found by Cheapflights users on 10/20. 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 11/192:15 pmFNT - LHR
1 stop10h 40mUnited Airlines
Wed 11/2611:10 amLHR - FNT
2 stops33h 57mUnited Airlines
Deal found 10/20$620
This United Airlines deal was found by Cheapflights users on 10/20. 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 11/194:42 pmFNT - LHR
2 stops13h 08mMultiple Airlines
Wed 11/266:50 amLHR - FNT
2 stops14h 17mMultiple Airlines
Deal found 10/20$621
This United Airlines deal was found by Cheapflights users on 10/18. 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 12/34:42 pmFNT - LHR
2 stops13h 08mUnited Airlines
Wed 12/1011:10 amLHR - FNT
2 stops16h 20mUnited Airlines
Deal found 10/18$624
This United Airlines deal was found by Cheapflights users on 10/19. 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 11/234:42 pmFNT - LHR
2 stops13h 23mUnited Airlines
Wed 12/36:50 amLHR - FNT
2 stops14h 17mUnited Airlines
Deal found 10/19$626
This United Airlines deal was found by Cheapflights users on 10/19. 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 11/224:42 pmFNT - LHR
1 stop32h 13mUnited Airlines
Tue 12/211:05 amLHR - FNT
2 stops34h 02mUnited Airlines
Deal found 10/19$635
This United Airlines deal was found by Cheapflights users on 10/20. 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 12/74:42 pmFNT - LHR
1 stop10h 13mUnited Airlines
Sun 12/1411:10 amLHR - FNT
2 stops16h 20mUnited Airlines
Deal found 10/20$638
This United Airlines deal was found by Cheapflights users on 10/20. 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 12/47:00 amFNT - LHR
1 stop17h 55mUnited Airlines
Thu 12/116:35 amLHR - FNT
2 stops38h 32mUnited Airlines
Deal found 10/20$645
This United Airlines deal was found by Cheapflights users on 10/19. 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 11/164:42 pmFNT - LHR
1 stop10h 13mUnited Airlines
Sun 11/236:50 amLHR - FNT
2 stops20h 40mUnited Airlines
Deal found 10/19$646
This United Airlines deal was found by Cheapflights users on 10/18. 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 11/154:42 pmFNT - LHR
1 stop32h 13mUnited Airlines
Sat 11/221:45 pmLHR - FNT
2 stops37h 45mUnited Airlines
Deal found 10/18$647
This Expedia deal was found by Cheapflights users on 10/20. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/77:51 pmFNT - LHR
1 stop10h 44mBritish Airways
Sun 12/143:45 pmLHR - FNT
1 stop12h 47mBritish Airways
Deal found 10/20$668
This United Airlines deal was found by Cheapflights users on 10/19. 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 10/262:15 pmFNT - LCY
2 stops18h 40mMultiple Airlines
Sun 11/27:20 pmLCY - FNT
3 stops32h 10mMultiple Airlines
Deal found 10/19$847
This United Airlines deal was found by Cheapflights users on 10/18. 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 10/254:43 pmFNT - LCY
3 stops16h 02mMultiple Airlines
Sat 11/112:10 pmLCY - FNT
3 stops39h 20mMultiple Airlines
Deal found 10/18$860

Cheap 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 October 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$620
(United Airlines)
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

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 October 20, 2025.
Use the filters below to find and compare flights from Flint to London that are best for you.

Fly from

Flint

Fly to

London

Route

Depart

Return

Price

FlintLondon

FNT - LHR

FNTLHR

Flint Bishop

Wed 11/19

2:15 pm-5:55 am

1 stop10h 40m

London Heathrow

Wed 11/26

11:10 am-4:07 pm

2 stops33h 57m

$620

FlintLondon

FNT - LHR

FNTLHR

Flint Bishop

Sat 11/22

4:42 pm-5:55 am

1 stop32h 13m

London Heathrow

Wed 12/3

6:50 am-4:07 pm

2 stops14h 17m

$621

FlintLondon

FNT - LHR

FNTLHR

Flint Bishop

Wed 1/28

5:44 pm-11:15 am

1 stop12h 31m

London Heathrow

Fri 2/6

6:35 am-10:44 pm

2 stops21h 09m

$627

FlintLondon

FNT - LHR

FNTLHR

Flint Bishop

Tue 1/27

7:00 am-7:55 am

1 stop19h 55m

London Heathrow

Tue 2/3

6:50 am-5:09 pm

2 stops15h 19m

$628

FlintLondon

FNT - LHR

FNTLHR

Flint Bishop

Mon 1/26

5:44 pm-11:15 am

1 stop12h 31m

London Heathrow

Tue 2/3

6:50 am-10:44 pm

2 stops20h 54m

$628

FlintLondon

FNT - LHR

FNTLHR

Flint Bishop

Wed 1/28

7:00 am-7:10 am

2 stops19h 10m

London Heathrow

Thu 2/5

6:50 am-10:44 pm

2 stops20h 54m

$629

FlintLondon

FNT - LHR

FNTLHR

Flint Bishop

Mon 1/26

7:00 am-7:10 am

2 stops19h 10m

London Heathrow

Wed 2/4

11:10 am-10:44 pm

2 stops16h 34m

$629

FlintLondon

FNT - LHR

FNTLHR

Flint Bishop

Sat 11/22

4:42 pm-5:55 am

1 stop32h 13m

London Heathrow

Tue 12/2

11:05 am-4:07 pm

2 stops34h 02m

$635

FlintLondon

FNT - LHR

FNTLHR

Flint Bishop

Thu 12/4

7:00 am-5:55 am

1 stop17h 55m

London Heathrow

Thu 12/11

6:35 am-4:07 pm

2 stops38h 32m

$645

FlintLondon

FNT - LHR

FNTLHR

Flint Bishop

Sat 11/15

2:15 pm-7:10 am

2 stops35h 55m

London Heathrow

Sat 11/22

1:45 pm-10:30 pm

2 stops37h 45m

$647

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/20

Showing 1-10 of 16 results
1
2

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 October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice 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, August is the cheapest month in which you can book a flight from Flint to London (average of $136). Flying from Flint to London in June is currently the most expensive (average of $672). 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 FNT to LON?

Find hourly flight availability from Flint 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 October 20, 2025.

When flying from Flint 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 30% versus a flight in the afternoon.

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 October 20, 2025.
Get a feel of what it's like to fly with American 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.
American Airlines
7.2
Good
11,024 reviews

Comfort

7.2

Boarding

7.5

Entertainment

6.9

Overall

7.2

Crew

8.0

Food

6.4

Reviews

1 / 20
2.0
Mediocre

Jeremy,Sep 2025

SAN - PHL

Terrible. Bad customer service and unacceptable delay on the tarmac
American Airlines
7.2
Good
11,024 reviews
American Airlines
7.2
Good
11,024 reviews

Comfort

7.2

Boarding

7.5

Entertainment

6.9

Overall

7.2

Crew

8.0

Food

6.4

Reviews

1 / 20
2.0
Mediocre

Jeremy,Sep 2025

SAN - PHL

Terrible. Bad customer service and unacceptable delay on the tarmac

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 10h 40m. Airlines will cover a distance of 3735 mi. This flight may include one or multiple stops.

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

    Flying on United Airlines is currently your cheapest option to London, with prices starting at $692. Additional round-trip tickets that might be worth considering are offered by British Airways and American Airlines, with the lowest prices starting at $696 and $697, respectively.

  • 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 Gatwick and Flint Bishop - London City.

  • 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, August is the cheapest month in which you can book a flight from Flint to London (average of $136). Flying from Flint to London in June is currently the most expensive (average of $672). 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
Hounslow
Ilford
Hayes
Southend-on-Sea
Harrow
Croydon
Eastleigh
Dartford
Dover
Winchester
Orpington
Gatwick
Borehamwood
Aylesbury
Bedford
Chipping Norton
Wembley
Folkestone
Eastbourne
Sutton

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Flint to London

See prices for flight routes from nearby airports that may be better suited for you.
O'Hare Intl to Heathrow flights
O'Hare Intl to Gatwick flights
O'Hare Intl to London City flights
Detroit to Heathrow flights
Midway to Heathrow flights
O'Hare Intl to Stansted flights
O'Hare Intl to Luton flights
Detroit to Gatwick flights
Detroit to London City flights
O'Hare Intl to Edinburgh flights
Midway to Gatwick flights
Detroit to Edinburgh flights
Detroit to Stansted flights
Midway to Edinburgh flights
O'Hare Intl to Manchester flights
Detroit to Luton flights
Grand Rapids to Heathrow flights
Grand Rapids to Edinburgh flights
Detroit to Manchester flights
Midway to Manchester flights
O'Hare Intl to Birmingham flights
Grand Rapids to London City flights
O'Hare Intl to Leeds flights
South Bend to Heathrow flights
Flint to Heathrow flights
Detroit to Birmingham flights
Traverse City to Heathrow flights
O'Hare Intl to Newcastle upon Tyne flights
Midway to London City flights
O'Hare Intl to Liverpool flights
Kalamazoo to Heathrow flights
Grand Rapids to Manchester flights
Traverse City to London City flights
Grand Rapids to Gatwick flights
Flint to Manchester flights
O'Hare Intl to Southampton flights
Midway to Luton flights
Bay City to Heathrow flights
Midway to Newcastle upon Tyne flights
O'Hare Intl to Bristol flights
Flint to Edinburgh flights
Midway to Birmingham flights
Detroit to Leeds flights
O'Hare Intl to Exeter flights
Midway to Bristol flights
Lansing to Heathrow flights
Detroit to Southampton flights
South Bend to Edinburgh flights

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 October 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$692Average$825FlexibilityNo cancel feeOn-time69%
British AirwaysCheapest$696Average$840FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$697Average$976FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.