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Cheap flights from Flint to London from $514

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Flint to London departing on 12/16. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Flint to London

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
4:41 pm - 7:55 amFNT-LHR
10h 14m1 stop
United Airlines Logo
6:35 am - 10:30 pmLHR-FNT
20h 55m2 stops
$669United Airlines
Find Deal
Thu, Nov 6 - Tue, Nov 11
United Airlines Logo
2:15 pm - 9:45 amFNT-LHR
14h 30m2 stops
United Airlines Logo
6:50 am - 4:07 pmLHR-FNT
14h 17m2 stops
$690United Airlines
Find Deal
Thu, Nov 6 - Tue, Nov 11
United Airlines Logo
2:15 pm - 5:55 amFNT-LHR
10h 40m1 stop
United Airlines Logo
1:35 pm - 10:30 pmLHR-FNT
13h 55m1 stop
$700United Airlines
Find Deal
Thu, Nov 6 - Thu, Nov 13
Multiple Airlines Logo
5:45 pm - 11:15 amFNT-LHR
12h 30m1 stop
Multiple Airlines Logo
7:40 am - 7:58 pmLHR-FNT
17h 18m2 stops
$702Multiple Airlines
Find Deal
Wed, Feb 25 - Thu, Mar 5
Multiple Airlines Logo
7:00 am - 7:10 amFNT-LHR
19h 10m2 stops
Multiple Airlines Logo
6:50 am - 4:13 pmLHR-FNT
14h 23m2 stops
$703Multiple Airlines
Find Deal
Wed, Feb 25 - Thu, Mar 5
United Airlines Logo
7:00 am - 6:40 amFNT-LHR
18h 40m2 stops
United Airlines Logo
6:35 am - 7:58 pmLHR-FNT
18h 23m2 stops
$707United Airlines
Find Deal
Thu, Feb 26 - Fri, Mar 6
British Airways Logo
3:41 pm - 10:25 amFNT-LHR
13h 44m1 stop
British Airways Logo
2:10 pm - 10:38 pmLHR-FNT
13h 28m1 stop
$731British Airways
Find Deal
Wed, Feb 25 - Thu, Mar 5
British Airways Logo
3:41 pm - 11:35 amFNT-LHR
14h 54m1 stop
British Airways Logo
11:00 am - 10:36 pmLHR-FNT
15h 36m1 stop
$753British Airways
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Tue, Mar 3 - Thu, Mar 12
American Airlines Logo
3:50 pm - 6:55 amFNT-LHR
11h 05m1 stop
American Airlines Logo
11:05 am - 10:36 pmLHR-FNT
16h 31m1 stop
$824American Airlines
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Thu, Mar 26 - Fri, Apr 3
American Airlines Logo
5:30 am - 6:55 amFNT-LHR
20h 25m1 stop
American Airlines Logo
11:05 am - 11:14 pmLHR-FNT
17h 09m2 stops
$868American Airlines
Find Deal
Fri, Nov 7 - Tue, Nov 11

United Airlines flights from Flint to London Heathrow Airport

Our best United Airlines deals on Flint to London Heathrow Airport flight tickets
United Airlines
Nov 6
FNT4:41 pmFlint Bishop
10h 14m
1 stop
LHR7:55 amLondon Heathrow
Nov 11
LHR6:35 amLondon Heathrow
20h 55m
2 stops
FNT10:30 pmFlint Bishop
$669
Find similar
United Airlines
Nov 6
FNT2:15 pmFlint Bishop
14h 30m
2 stops
LHR9:45 amLondon Heathrow
Nov 11
LHR6:50 amLondon Heathrow
14h 17m
2 stops
FNT4:07 pmFlint Bishop
$690
Find similar
United Airlines
Nov 6
FNT2:15 pmFlint Bishop
10h 40m
1 stop
LHR5:55 amLondon Heathrow
Nov 13
LHR1:35 pmLondon Heathrow
13h 55m
1 stop
FNT10:30 pmFlint Bishop
$700
Find similar

British Airways flights from Flint to London Heathrow Airport

Our best British Airways deals on Flint to London Heathrow Airport flight tickets
British Airways
Feb 25
FNT3:41 pmFlint Bishop
13h 44m
1 stop
LHR10:25 amLondon Heathrow
Mar 5
LHR2:10 pmLondon Heathrow
13h 28m
1 stop
FNT10:38 pmFlint Bishop
$731
Find similar
British Airways
Mar 3
FNT3:41 pmFlint Bishop
14h 54m
1 stop
LHR11:35 amLondon Heathrow
Mar 12
LHR11:00 amLondon Heathrow
15h 36m
1 stop
FNT10:36 pmFlint Bishop
$753
Find similar
British Airways
Feb 24
FNT3:41 pmFlint Bishop
10h 14m
1 stop
LHR6:55 amLondon Heathrow
Mar 1
LHR3:45 pmLondon Heathrow
11h 53m
1 stop
FNT10:38 pmFlint Bishop
$960
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Flint to London Heathrow Airport 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, momondo users made 832,500 searches. Data last updated October 9, 2025.
Use the filters below to find and compare flights from Flint to London Heathrow Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

FlintLondon

FNT - LHR

FNTLHR

Flint Bishop

Thu 11/6

4:41 pm-7:55 am

1 stop10h 14m

London Heathrow

Tue 11/11

6:35 am-10:30 pm

2 stops20h 55m

$669

FlintLondon

FNT - LHR

FNTLHR

Flint Bishop

Thu 11/6

2:15 pm-9:45 am

2 stops14h 30m

London Heathrow

Tue 11/11

6:50 am-4:07 pm

2 stops14h 17m

$690

FlintLondon

FNT - LHR

FNTLHR

Flint Bishop

Thu 11/6

2:15 pm-5:55 am

1 stop10h 40m

London Heathrow

Thu 11/13

1:35 pm-10:30 pm

1 stop13h 55m

$700

FlintLondon

FNT - LHR

FNTLHR

Flint Bishop

Wed 2/25

5:45 pm-11:15 am

1 stop12h 30m

London Heathrow

Thu 3/5

7:40 am-7:58 pm

2 stops17h 18m

$702

FlintLondon

FNT - LHR

FNTLHR

Flint Bishop

Wed 2/25

7:00 am-7:10 am

2 stops19h 10m

London Heathrow

Thu 3/5

6:50 am-4:13 pm

2 stops14h 23m

$703

FlintLondon

FNT - LHR

FNTLHR

Flint Bishop

Thu 2/26

7:00 am-6:40 am

2 stops18h 40m

London Heathrow

Fri 3/6

6:35 am-7:58 pm

2 stops18h 23m

$707

FlintLondon

FNT - LHR

FNTLHR

Flint Bishop

Wed 2/25

3:41 pm-10:25 am

1 stop13h 44m

London Heathrow

Thu 3/5

2:10 pm-10:38 pm

1 stop13h 28m

$731

FlintLondon

FNT - LHR

FNTLHR

Flint Bishop

Tue 3/3

3:41 pm-11:35 am

1 stop14h 54m

London Heathrow

Thu 3/12

11:00 am-10:36 pm

1 stop15h 36m

$753

FlintLondon

FNT - LHR

FNTLHR

Flint Bishop

Thu 3/26

3:50 pm-6:55 am

1 stop11h 05m

London Heathrow

Fri 4/3

11:05 am-10:36 pm

1 stop16h 31m

$824

FlintLondon

FNT - LHR

FNTLHR

Flint Bishop

Fri 11/7

5:30 am-6:55 am

1 stop20h 25m

London Heathrow

Tue 11/11

11:05 am-11:14 pm

2 stops17h 09m

$868

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 17 resultsSorted by cheapest first
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See travel insights to London from

How to get the cheapest flight ticket from Flint to London Heathrow Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to London Heathrow Airport?

Our data shows that Wednesday is the least expensive day to fly to London Heathrow Airport. Tickets to fly out on this day can be as low as $798. The most expensive day to fly to London Heathrow Airport is Sunday, with ticket prices averaging around $1,004.

What is the cheapest time of day to depart on your flight to London Heathrow Airport?

According to our data, the cheapest time of day to fly to London Heathrow Airport is in the evening. momondo users have found flights departing from Flint to London Heathrow Airport in the evening for as low as $872. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights in the afternoon are often more expensive with an average ticket price of $937.

Can stopping save me money on Flint to London Heathrow Airport flights?

You could potentially save up to 29% on your flight if you consider stops on a Flint to London Heathrow Airport flight.

When to book flights from Flint to London Heathrow Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Flint to London Heathrow Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Flint to London Heathrow Airport (FNT to LHR) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Flint to London Heathrow Airport

Direct flights

None
There are no direct flights from Flint to London Heathrow Airport. There are no popular flight routes from Flint to London Heathrow Airport.
Search flight deals

  • How far is Flint Bishop to London Heathrow by plane?

    London Heathrow is 3730.6 mi away from Flint Bishop. 10h 13m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Flint Bishop Airport to London Heathrow Airport?

    Prices for flights from Flint Bishop Airport to London Heathrow Airport were last updated today.

  • How many operators does momondo search for flights from Flint Bishop Airport to London Heathrow Airport?

  • How old do you have to be to fly from Flint Bishop Airport to London Heathrow Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Flint Bishop Airport to London Heathrow Airport.

  • What documentation or ID do you need to fly to London Heathrow Airport?

    The travel and health documents required for your trip to London Heathrow Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at London Heathrow Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Flint to London Heathrow Airport?

Best airlines flying from Flint to London Heathrow Airport

Compare and see reviews for airlines that fly from Flint to London Heathrow Airport with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $692Free CancellationRating
7.4
8,966 reviews
Search United Airlines flights
British AirwaysPriceFrom $696Free CancellationRating
6.7
7,446 reviews
Search British Airways flights
American AirlinesPriceFrom $697Free CancellationRating
7.2
11,043 reviews
Search American Airlines flights

Traveling to a place near London?

Book flights to London if you plan to visit one of these locations
Gatwick
Hounslow
Milton Keynes
Luton
Dover
Slough
Guildford
Dartford
Hayes
Crawley
Chelmsford
Brentwood
Salisbury
Colchester
Ilford
Folkestone
Romford
Swindon
Stratford-upon-Avon
Cobham

Why use momondo?

Why should I use momondo to find a flight deal from Flint to London?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Flint to London for you.

Can I find flights from Flint to London with flexible booking policies on momondo?

Flights from Flint to London with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Flint to London?

Once all potential Flint to London flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Flint to London right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to London from Flint. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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