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$449+ Cheap flights from Flint, MI (FNT) to the United Kingdom

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 12/31. Fares are subject to change and may not be available on all flights or dates of travel.
FNT — LHR
nov. 7 — nov. 141
vie. 11/7
vie. 11/14
1 adult, Economy
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Cheap flight deals from Flint to United Kingdom

Keep the following information in mind while searching for Flint to United Kingdom flight deals. Data was last updated octubre 8, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$669
(United Airlines)

One-way from

$449
(United Airlines)
Provider with most accurate pricing for Flint Bishop-London (LON) flight deals.
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Provider most trusted by Cheapflights users for Flint Bishop-London (LON) flights.
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From Flint Bishop to United Kingdom
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One-way flight from Flint Bishop to United Kingdom
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Find flight deals from Flint to United Kingdom

Cheapest flights from Flint to United Kingdom
Explore the most affordable flight options available from Flint to United Kingdom. Find the lowest fares from popular airlines and budget airlines, with prices last updated on octubre 8, 2025.

This United Airlines deal was found by Cheapflights users on 10/8. 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. 11/72:15 pmFNT - LHR
1 stop10h 40mUnited Airlines
mar. 11/116:35 amLHR - FNT
2 stops20h 55mUnited Airlines
Deal found 10/8$669
This United Airlines deal was found by Cheapflights users on 10/7. 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. 11/122:15 pmFNT - EDI
2 stops39h 15mUnited Airlines
dom. 11/1612:30 pmEDI - FNT
2 stops29h 55mUnited Airlines
Deal found 10/7$675
This United Airlines deal was found by Cheapflights users on 10/7. 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. 11/122:15 pmFNT - MAN
2 stops15h 05mUnited Airlines
dom. 11/166:00 amMAN - FNT
2 stops21h 30mUnited Airlines
Deal found 10/7$693
This United Airlines deal was found by Cheapflights users on 10/8. 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. 11/44:41 pmFNT - LHR
1 stop10h 14mUnited Airlines
lun. 11/104:40 pmLHR - FNT
2 stops34h 50mUnited Airlines
Deal found 10/8$729
This United Airlines deal was found by Cheapflights users on 10/5. 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.
jue. 11/207:00 amFNT - LHR
2 stops19h 10mUnited Airlines
jue. 11/276:50 amLHR - FNT
2 stops14h 17mUnited Airlines
Deal found 10/5$807
This American Airlines deal was found by Cheapflights users on 10/6. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 11/710:49 amFNT - ABZ
2 stops19h 51mAmerican Airlines
mar. 11/119:00 amABZ - FNT
2 stops19h 14mAmerican Airlines
Deal found 10/6$864
This American Airlines deal was found by Cheapflights users on 10/8. 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.
vie. 11/75:30 amFNT - LHR
1 stop20h 25mAmerican Airlines
mar. 11/1111:05 amLHR - FNT
2 stops17h 09mAmerican Airlines
Deal found 10/8$868
This United Airlines deal was found by Cheapflights users on 10/6. 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.
vie. 12/57:00 amFNT - MAN
2 stops22h 20mUnited Airlines
mar. 1/69:25 amMAN - FNT
2 stops42h 19mUnited Airlines
Deal found 10/6$915
This American Airlines deal was found by Cheapflights users on 10/7. 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.
dom. 10/128:08 pmFNT - LHR
1 stop11h 07mAmerican Airlines
vie. 10/313:45 pmLHR - FNT
1 stop22h 37mAmerican Airlines
Deal found 10/7$931
This United Airlines deal was found by Cheapflights users on 10/6. 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.
sáb. 11/224:42 pmFNT - LHR
2 stops33h 28mUnited Airlines
sáb. 11/291:45 pmLHR - FNT
2 stops37h 45mUnited Airlines
Deal found 10/6$936
This KAYAK deal was found by Cheapflights users on 10/8. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/267:50 pmFNT - ABZ
2 stops35h 45mBritish Airways
lun. 12/11:30 pmABZ - FNT
2 stops38h 44mBritish Airways
Deal found 10/8$977
This KAYAK deal was found by Cheapflights users on 10/7. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/2812:48 pmFNT - BHD
2 stops17h 42mBritish Airways
mar. 11/410:00 amBHD - FNT
2 stops18h 14mBritish Airways
Deal found 10/7$979

Cheapflights Fare Finder

 
Customize your flight search to find flights from Flint to United Kingdom 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 octubre 8, 2025.
Use the filters below to find and compare flights from Flint to the United Kingdom that are best for you.

Fly from

Flint

Fly to

United Kingdom

Route

Depart

Return

Price

FlintLondon

FNT - LHR

FNTLHR

Flint Bishop

vie. 11/7

2:15 pm-5:55 am

1 stop10h 40m

London Heathrow

mar. 11/11

6:35 am-10:30 pm

2 stops20h 55m

$669

FlintEdinburgh

FNT - EDI

FNTEDI

Flint Bishop

mié. 11/12

2:15 pm-10:30 am

2 stops39h 15m

Edinburgh Turnhouse

dom. 11/16

12:30 pm-1:25 pm

2 stops29h 55m

$675

FlintManchester

FNT - MAN

FNTMAN

Flint Bishop

mié. 11/12

4:42 pm-10:20 am

2 stops12h 38m

Manchester

dom. 11/16

6:00 am-10:30 pm

2 stops21h 30m

$693

FlintLondon

FNT - LHR

FNTLHR

Flint Bishop

jue. 2/26

5:45 pm-11:15 am

1 stop12h 30m

London Heathrow

vie. 3/6

6:35 am-7:58 pm

2 stops18h 23m

$703

FlintLondon

FNT - LHR

FNTLHR

Flint Bishop

jue. 2/26

7:00 am-6:40 am

2 stops18h 40m

London Heathrow

vie. 3/6

6:35 am-7:58 pm

2 stops18h 23m

$707

FlintLondon

FNT - LHR

FNTLHR

Flint Bishop

mar. 3/3

5:45 pm-11:15 am

1 stop12h 30m

London Heathrow

jue. 3/12

6:35 am-7:58 pm

2 stops17h 23m

$728

FlintLondon

FNT - LHR

FNTLHR

Flint Bishop

mar. 11/4

4:41 pm-7:55 am

1 stop10h 14m

London Heathrow

lun. 11/10

4:40 pm-10:30 pm

2 stops34h 50m

$729

FlintLondon

FNT - LHR

FNTLHR

Flint Bishop

mié. 3/25

3:50 pm-11:35 am

1 stop15h 45m

London Heathrow

jue. 4/2

11:10 am-10:36 pm

1 stop16h 26m

$774

FlintLondon

FNT - LHR

FNTLHR

Flint Bishop

mié. 3/25

4:45 pm-11:05 am

2 stops14h 20m

London Heathrow

jue. 4/2

2:10 pm-9:53 pm

1 stop12h 43m

$779

FlintLondon

FNT - LHR

FNTLHR

Flint Bishop

jue. 11/20

7:00 am-7:10 am

2 stops19h 10m

London Heathrow

jue. 11/27

6:50 am-4:07 pm

2 stops14h 17m

$807

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/6

Showing 1-10 of 38 results
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Best time to book a flight from Flint to United Kingdom

Have a flexible travel schedule? Discover the best time to fly to United Kingdom 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 the United Kingdom

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

Currently, August is the cheapest month in which you can book a flight from Flint to United Kingdom (average of $136). Flying from Flint to United Kingdom 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 GB?

Find hourly flight availability from Flint to United Kingdom. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated octubre 8, 2025.

It’s optimal to fly from Flint to United Kingdom in the evening. By choosing this option you can save up to 22% on the cost of your flight, compared to a flight in the afternoon.

Reviews of airlines servicing United Kingdom

Get insights into the airlines that provide service to United Kingdom. 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 United Kingdom. Reviews last updated octubre 8, 2025.
Read through reviews of airlines operating flights from Flint to the United Kingdom, such as United Airlines, American Airlines, and British Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,965 reviews

Crew

8.1

Entertainment

7.1

Food

6.6

Comfort

7.3

Boarding

7.7

Overall

7.4

Reviews

1 / 20
4.0
Okay

Tim,Sep 2025

IAD - GSP

This was pretty bad. It’s chaos at the Dulles boarding gates for the small regional jets because they use one gate to board 3-4 flights at a time. So, it’s difficult knowing where and when to go. There is little space for any size of carrry-on, so most had to gate check their bags. However, the worst of it was that our single flight attendant fell asleep before we took off and the pilot couldn’t do so until she responded to his messages. My wife had to wake her up! So we were a little late leaving. Not to be thwarted, the flight attendant fell asleep right after take off and there was no sight of her during the flight. When the aircraft touched down, a tray of unsecured canned drinks came crashing onto the aisle up front. I can only assume someone didn’t do what they were supposed to. The pilot was great, but I’m sure he must not be happy with this crew member.
United Airlines
7.4
Good
8,965 reviews
United Airlines
7.4
Good
8,965 reviews

Crew

8.1

Entertainment

7.1

Food

6.6

Comfort

7.3

Boarding

7.7

Overall

7.4

Reviews

1 / 20
4.0
Okay

Tim,Sep 2025

IAD - GSP

This was pretty bad. It’s chaos at the Dulles boarding gates for the small regional jets because they use one gate to board 3-4 flights at a time. So, it’s difficult knowing where and when to go. There is little space for any size of carrry-on, so most had to gate check their bags. However, the worst of it was that our single flight attendant fell asleep before we took off and the pilot couldn’t do so until she responded to his messages. My wife had to wake her up! So we were a little late leaving. Not to be thwarted, the flight attendant fell asleep right after take off and there was no sight of her during the flight. When the aircraft touched down, a tray of unsecured canned drinks came crashing onto the aisle up front. I can only assume someone didn’t do what they were supposed to. The pilot was great, but I’m sure he must not be happy with this crew member.
American Airlines
7.2
Good
11,042 reviews
United Airlines
7.4
Good
8,965 reviews

Crew

8.1

Entertainment

7.1

Food

6.6

Comfort

7.3

Boarding

7.7

Overall

7.4

Reviews

1 / 20
4.0
Okay

Tim,Sep 2025

IAD - GSP

This was pretty bad. It’s chaos at the Dulles boarding gates for the small regional jets because they use one gate to board 3-4 flights at a time. So, it’s difficult knowing where and when to go. There is little space for any size of carrry-on, so most had to gate check their bags. However, the worst of it was that our single flight attendant fell asleep before we took off and the pilot couldn’t do so until she responded to his messages. My wife had to wake her up! So we were a little late leaving. Not to be thwarted, the flight attendant fell asleep right after take off and there was no sight of her during the flight. When the aircraft touched down, a tray of unsecured canned drinks came crashing onto the aisle up front. I can only assume someone didn’t do what they were supposed to. The pilot was great, but I’m sure he must not be happy with this crew member.
British Airways
6.7
Okay
7,443 reviews
United Airlines
7.4
Good
8,965 reviews

Crew

8.1

Entertainment

7.1

Food

6.6

Comfort

7.3

Boarding

7.7

Overall

7.4

Reviews

1 / 20
4.0
Okay

Tim,Sep 2025

IAD - GSP

This was pretty bad. It’s chaos at the Dulles boarding gates for the small regional jets because they use one gate to board 3-4 flights at a time. So, it’s difficult knowing where and when to go. There is little space for any size of carrry-on, so most had to gate check their bags. However, the worst of it was that our single flight attendant fell asleep before we took off and the pilot couldn’t do so until she responded to his messages. My wife had to wake her up! So we were a little late leaving. Not to be thwarted, the flight attendant fell asleep right after take off and there was no sight of her during the flight. When the aircraft touched down, a tray of unsecured canned drinks came crashing onto the aisle up front. I can only assume someone didn’t do what they were supposed to. The pilot was great, but I’m sure he must not be happy with this crew member.

Related info for your journey

Find useful and relevant information for your journey from Flint to United Kingdom. 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 United Kingdom?

    Flint Bishop (FNT) is the airport you will fly out of if you book a flight from Flint to United Kingdom. It is only a 4.3 mi journey to Bishop (FNT) from Flint’s city center.

  • How long is the flight from Flint to United Kingdom?

    There are many flights that can get you from Flint to United Kingdom in 10h 40m. Fly via United Airlines, American Airlines, or British Airways to get the fastest option. The distance between Flint and United Kingdom is about 3735 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the most popular routes from Flint to United Kingdom?

    The most popular flight routes from Flint to United Kingdom are Flint Bishop - London Heathrow, Flint Bishop - Aberdeen Dyce and Flint Bishop - Manchester.

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

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

  • How can I find direct flights from Flint to United Kingdom?

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

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

    Yes. Cheapflights offers flight deals from Flint to United Kingdom 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 United Kingdom?

    Currently, August is the cheapest month in which you can book a flight from Flint to United Kingdom (average of $136). Flying from Flint to United Kingdom 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.

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Alternative routes for Flint to United Kingdom

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Flint to United Kingdom

Discover the top 3 airlines that operate flights from Flint to United Kingdom. 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 octubre 8, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$692Average$1,075FlexibilityNo cancel feeOn-time69%
British AirwaysCheapest$696Average$849FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$697Average$988FlexibilityNo cancel feeOn-time71%

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