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$399+ Cheap flights from Flint, MI (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 11/24. Fares are subject to change and may not be available on all flights or dates of travel.
FNT — LON
ago. 11 — ago. 181
lun. 8/11
lun. 8/18
1 adult, Economy
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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 agosto 6, 2025.

Round-trip from

$625
(United Airlines)

One-way from

$399
(United Airlines)
From Flint Bishop to London (LON)
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One-way flight from Flint Bishop to London (LON)
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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 agosto 6, 2025.

This Gurufare deal was found by Cheapflights users on 8/3. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 8/108:12 pmFNT - LHR
1 stop11h 03mBritish Airways
jue. 8/216:15 amLHR - FNT
2 stops21h 59mBritish Airways
Deal found 8/3$621
This United Airlines deal was found by Cheapflights users on 8/4. 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.
mié. 11/262:15 pmFNT - LHR
1 stop12h 40mUnited Airlines
vie. 12/51:25 pmLHR - FNT
2 stops38h 05mUnited Airlines
Deal found 8/4$625
This United Airlines deal was found by Cheapflights users on 8/4. 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. 9/97:00 amFNT - LHR
2 stops18h 30mUnited Airlines
mié. 9/178:40 amLHR - FNT
2 stops18h 50mUnited Airlines
Deal found 8/4$630
This United Airlines deal was found by Cheapflights users on 8/4. 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. 9/97:00 amFNT - LHR
2 stops18h 30mUnited Airlines
vie. 9/195:40 pmLHR - FNT
2 stops24h 45mUnited Airlines
Deal found 8/4$631
This United Airlines deal was found by Cheapflights users on 8/5. 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.
dom. 10/57:00 amFNT - LHR
1 stop20h 20mUnited Airlines
vie. 11/711:10 amLHR - FNT
2 stops31h 15mUnited Airlines
Deal found 8/5$632
This United Airlines deal was found by Cheapflights users on 8/4. 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.
mié. 9/102:05 pmFNT - LHR
2 stops16h 20mUnited Airlines
mar. 9/168:45 amLHR - FNT
2 stops18h 45mUnited Airlines
Deal found 8/4$634
This United Airlines deal was found by Cheapflights users on 8/4. 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.
mié. 9/107:00 amFNT - LHR
2 stops17h 55mUnited Airlines
vie. 9/195:40 pmLHR - FNT
2 stops24h 45mUnited Airlines
Deal found 8/4$636
This United Airlines deal was found by Cheapflights users on 8/5. 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.
mar. 8/122:10 pmFNT - LHR
2 stops14h 50mUnited Airlines
vie. 8/226:30 amLHR - FNT
2 stops21h 00mUnited Airlines
Deal found 8/5$637
This United Airlines deal was found by Cheapflights users on 8/5. 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.
mar. 10/74:43 pmFNT - LHR
2 stops12h 57mUnited Airlines
mar. 11/46:50 amLHR - FNT
2 stops14h 17mUnited Airlines
Deal found 8/5$642
This United Airlines deal was found by Cheapflights users on 8/4. 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.
sáb. 8/164:46 pmFNT - LHR
2 stops34h 09mUnited Airlines
mié. 8/279:30 amLHR - FNT
2 stops32h 55mUnited Airlines
Deal found 8/4$644
This United Airlines deal was found by Cheapflights users on 8/4. 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.
dom. 11/92:15 pmFNT - LCY
2 stops17h 35mMultiple Airlines
dom. 11/167:20 pmLCY - FNT
2 stops32h 10mMultiple Airlines
Deal found 8/4$799
This United Airlines deal was found by Cheapflights users on 8/5. 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.
vie. 9/197:00 amFNT - LCY
3 stops23h 40mMultiple Airlines
vie. 9/267:10 pmLCY - FNT
2 stops32h 19mMultiple Airlines
Deal found 8/5$987

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 agosto 6, 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

mié. 11/26

2:15 pm-7:55 am

1 stop12h 40m

London Heathrow

vie. 12/5

1:25 pm-10:30 pm

2 stops38h 05m

$625

FlintLondon

FNT - LHR

FNTLHR

Flint Bishop

mar. 9/9

2:05 pm-11:45 am

1 stop16h 40m

London Heathrow

jue. 9/18

8:40 am-10:30 pm

2 stops18h 50m

$630

FlintLondon

FNT - LHR

FNTLHR

Flint Bishop

mar. 9/9

7:00 am-6:30 am

2 stops18h 30m

London Heathrow

vie. 9/19

5:40 pm-1:25 pm

2 stops24h 45m

$631

FlintLondon

FNT - LHR

FNTLHR

Flint Bishop

dom. 10/5

7:00 am-8:20 am

1 stop20h 20m

London Heathrow

vie. 11/7

11:10 am-1:25 pm

2 stops31h 15m

$632

FlintLondon

FNT - LHR

FNTLHR

Flint Bishop

mié. 9/10

2:05 pm-11:25 am

2 stops16h 20m

London Heathrow

mar. 9/16

8:45 am-10:30 pm

2 stops18h 45m

$634

FlintLondon

FNT - LHR

FNTLHR

Flint Bishop

mié. 9/10

7:00 am-5:55 am

2 stops17h 55m

London Heathrow

vie. 9/19

5:40 pm-1:25 pm

2 stops24h 45m

$636

FlintLondon

FNT - LHR

FNTLHR

Flint Bishop

mar. 10/7

4:43 pm-10:40 am

2 stops12h 57m

London Heathrow

mar. 11/4

6:50 am-4:07 pm

2 stops14h 17m

$642

FlintLondon

FNT - LHR

FNTLHR

Flint Bishop

sáb. 8/16

4:46 pm-7:55 am

2 stops34h 09m

London Heathrow

mié. 8/27

9:30 am-1:25 pm

2 stops32h 55m

$644

FlintLondon

FNT - LHR

FNTLHR

Flint Bishop

mié. 10/8

8:08 pm-12:15 pm

1 stop11h 07m

London Heathrow

mié. 11/5

11:00 am-11:37 pm

1 stop17h 37m

$648

FlintLondon

FNT - LHR

FNTLHR

Flint Bishop

dom. 11/9

4:42 pm-7:55 am

1 stop10h 13m

London Heathrow

dom. 11/16

1:25 pm-10:30 pm

2 stops38h 05m

$675

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/5

Showing 1-10 of 21 results
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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, Michigan to London?

Currently, November is the cheapest month in which you can book a flight from Flint, Michigan to London (average of $661). Flying from Flint, Michigan to London in June is currently the most expensive (average of $1,097). 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 agosto 6, 2025.

When flying from Flint, Michigan to London, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 27% versus a flight at noon.

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 agosto 6, 2025.
Get a feel of what it's like to fly with United Airlines, American Airlines, and British Airways 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
8,917 reviews

Overall

7.4

Boarding

7.7

Crew

8.1

Entertainment

7.0

Food

6.6

Comfort

7.3

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
United Airlines
7.4
Good
8,917 reviews
United Airlines
7.4
Good
8,917 reviews

Overall

7.4

Boarding

7.7

Crew

8.1

Entertainment

7.0

Food

6.6

Comfort

7.3

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
American Airlines
7.2
Good
10,000 reviews
United Airlines
7.4
Good
8,917 reviews

Overall

7.4

Boarding

7.7

Crew

8.1

Entertainment

7.0

Food

6.6

Comfort

7.3

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
British Airways
6.7
Okay
7,245 reviews
United Airlines
7.4
Good
8,917 reviews

Overall

7.4

Boarding

7.7

Crew

8.1

Entertainment

7.0

Food

6.6

Comfort

7.3

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

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.

  • What is the cheapest airline to fly from Flint, Michigan to London round-trip?

    Flying on United Airlines is currently your cheapest option to London, with prices starting at $625.

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

    The most popular flight routes from Flint, Michigan 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, Michigan to London?

    Currently, November is the cheapest month in which you can book a flight from Flint, Michigan to London (average of $661). Flying from Flint, Michigan to London in June is currently the most expensive (average of $1,097). 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
Hayes
Thornton Heath
Harrow
Canterbury
Dover
Orpington
Dartford
Watford
Gatwick
Borehamwood
Aylesbury
Chelmsford
Southend-on-Sea
Folkestone
Chichester
Arundel
Milton Keynes
Eastbourne
Sutton

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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 agosto 6, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$696Average$840FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$702Average$988FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$705Average$849FlexibilityNo cancel feeOn-time69%

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