FNT - LHR

$577 Find Cheap Flights from Flint to London

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Flint to London departing on 3/3. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to London Heathrow Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Flint to London, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Flint to London, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$577
American Airlines
Tue 3/3Tue 3/10
FNT - LHR • 1 stop
Cheapest one-way
Multiple Airlines
Sun 1/18
FNT - LHR • multi-stop
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Booking Insights
Flight Deals

Cheap Flights from Flint to London (FNT-LHR)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Flint to London that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Flint to London

Tue, Mar 3 - Tue, Mar 10
American Airlines Logo
7:38 pm - 11:35 am
FNT
-
LHR
10h 57m
1 stop
American Airlines Logo
9:50 am - 11:05 pm
LHR
-
FNT
17h 15m
2 stops
$577American Airlines
Tue, Mar 3 - Tue, Mar 10
American Airlines Logo
12:28 pm - 7:50 am
FNT
-
LHR
14h 22m
2 stops
American Airlines Logo
9:50 am - 11:05 pm
LHR
-
FNT
17h 15m
2 stops
$581American Airlines
Sat, Feb 28 - Thu, Mar 12
British Airways Logo
7:38 pm - 6:55 am
FNT
-
LHR
30h 17m
1 stop
British Airways Logo
6:15 am - 11:01 pm
LHR
-
FNT
20h 46m
2 stops
$584British Airways
Tue, Feb 17 - Tue, Mar 3
British Airways Logo
7:38 pm - 11:35 am
FNT
-
LHR
10h 57m
1 stop
British Airways Logo
7:30 am - 6:56 pm
LHR
-
FNT
16h 26m
2 stops
$586British Airways
Sat, Feb 21 - Tue, Mar 3
British Airways Logo
7:38 pm - 6:55 am
FNT
-
LHR
30h 17m
1 stop
British Airways Logo
7:30 am - 6:56 pm
LHR
-
FNT
16h 26m
2 stops
$588British Airways
Sat, Feb 21 - Thu, Mar 5
British Airways Logo
7:38 pm - 8:15 am
FNT
-
LHR
31h 37m
1 stop
British Airways Logo
6:15 am - 6:56 pm
LHR
-
FNT
17h 41m
2 stops
$589British Airways
Wed, Apr 22 - Wed, May 6
British Airways Logo
12:59 pm - 11:15 am
FNT
-
LHR
17h 16m
1 stop
British Airways Logo
7:30 pm - 11:26 pm
LHR
-
FNT
32h 56m
2 stops
$593British Airways
Fri, Feb 20 - Wed, Mar 4
American Airlines Logo
12:28 pm - 6:55 am
FNT
-
LHR
13h 27m
1 stop
American Airlines Logo
8:50 am - 6:56 pm
LHR
-
FNT
15h 06m
2 stops
$602American Airlines
Tue, Feb 17 - Tue, Mar 3
British Airways Logo
7:38 pm - 11:35 am
FNT
-
LHR
10h 57m
1 stop
British Airways Logo
3:45 pm - 10:57 pm
LHR
-
FNT
12h 12m
1 stop
$605British Airways
Sat, Feb 21 - Thu, Mar 5
British Airways Logo
7:38 pm - 8:15 am
FNT
-
LHR
31h 37m
1 stop
British Airways Logo
11:00 am - 6:56 pm
LHR
-
FNT
12h 56m
1 stop
$608British Airways
Booking Insights

Good to know

Cheapest flight$577
Most popular time to fly and prices are also 10% lower on average.
Flight from Flint to London

When to book flights from Flint to London

Are your dates flexible? Find out the best times to travel from Flint to London based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Flint to London flights

  • What is the cheapest flight from Flint to London Heathrow Airport?

    In the last 3 days, the lowest price for a flight from Flint to London Heathrow Airport was $577 for a round-trip ticket.

  • Do I need a passport to fly between Flint and London?

    Yes

  • Which airports will I be using when flying from Flint to London?

    Flint airport is called Flint Bishop and the only airport in London is London Heathrow.

  • Which aircraft models fly most regularly from Flint to London?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Flint to London?

    Star Alliance, and oneworld are the airline alliances operating flights between Flint and London, with Star Alliance being the most commonly used for this route.

  • Which is the best airline for flights from Flint to London, United Airlines or American Airlines?

    The two airlines most popular with KAYAK users for flights from Flint to London are United Airlines and American Airlines. With an average price for the route of $849 and an overall rating of 7.4, United Airlines is the most popular choice. American Airlines is also a great choice for the route, with an average price of $976 and an overall rating of 7.2.

  • How does KAYAK find such low prices on flights from Flint to London?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Flint to London.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Flint to London?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to London from Flint is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Flint to London?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to London with an airline and back to Flint with another airline. Booking your flights between Flint and LHR can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Flint to London?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to London from Flint up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 3 airlines serving from Flint to London

 
See real verified KAYAK customer reviews for airlines flying from Flint to London. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Flint to London? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 9174 reviews
6.6Food
7.7Boarding
8.1Crew
7.3Comfort
7.1Entertainment
Airline reviews

I wish there were outlets to charge my iPhone. The crew was great; we had a female pilot who was great with explaining what was happening and delays,

8.0 ExcellentAnonymous, Jan 2026
BNA - EWR
Read more United Airlines reviews

I wish there were outlets to charge my iPhone. The crew was great; we had a female pilot who was great with explaining what was happening and delays,

The flight crew where really good. Better then the crew from BNE to SFO

Food should be changed in menu Many muslims travels in this airlime they need to add one Halal meal

Delayed, toilets did not flush, pilot parked to far away from Gate

Was happy we finally got upgraded in 1st class. The seat getting old. The cushiness need some improvement.

Yet another flight in which beverage and snack service was skipped. Other that that, firmly mediocre. Landed early, to gate late due to congestion at the gates. Airline's fault or airports fault: unknown.

Ineffective communication with United resulted in lost baggage. Their Baggage Tracing counter at MUC was shut down from 11:00-14:15 on my arrival. Undertrained, underinformed staff had me Running all over MUC to find someone to help me to no avail. Staff was rude, unhelpful, and unable to effectively use the systems they did have operational. They refused to contact United in any way or provide any accommodation or other resources while I waited for my luggage. This has destroyed my downstream itinerary. If they had even the slightest visibility I may have been able to reschedule/plan, but again, their staff provided nothing, and did nothing more than their website, which doesn’t even work on a standard phone browser. Miserable failure at all levels that weren’t associated with the operation of the aircraft.

Miserable. They moved my seat, but canceled the next leg of my flight. I resolved the issue at my transfer, but that resulted in lost luggage that has taken days off my schedule with no resolution. Worse, they fail to interface effectively with Lufthansa, forcing me to bounce between two equally useless help desks. The apps are unable to handle the situation, the bag dropped off the tracker, and while the call centers are polite, they do not provide written information to assist with cross-airline communication.

left on time, reasonable boarding process arrived early luggage came out quickly

I like flying first class, and United has a nice one

Disliked having to wait a little longer to disembark from the plan when we landed in London

Food should be better quality. Video screens have poor resolution and the library of movies is poor. The other airlines are much better.

The trip was smooth but the crew were very abrupt, snatching things before finished and being quite snappy when asked questions.

My wife and I love to travel, so we fly a lot. We've already logged 381,075 miles and with practically every major airline. But this flight was very disappointing. It started off well, with no delays and a new plane. But when lunchtime approached, all that good impression was ruined. Instead of white tablecloths, we were offered small, dark placemats, which, as it turned out, were perfectly adequate for the food. All the food offered—and my wife and I only took fish, and the meat—was not just bad, it was downright disgusting and not heated enough. The same applies to the appetizers. This was the first time in many years of traveling that we've been offered such disgusting food.

Lost luggage stuck no clothes and no word after 2 days leaving on cruise no stuff or clothes

Don’t know they cancelled the flight day before I was to leave. They sent a email at 9:00 pm at night saying they cancelled. That is the smooth way to say we don’t want your business! I think they didn’t have enough people booking so they cancelled the flight! It’s all about the money anymore there is no honesty in business.

The flight was canceled 3 hours after original take off time

Pathetic check in experience at JFK. Everything is self check in. Not enough staff present to help with when the check in process or the kiosk gets stuck. Staff present not welcoming or pleasant at all. On the other hand the NY based flight crew was great. Courteous and friendly throughout the flight. Special meals leave a lot to be desired. Kids meals should be made available when kids are flying and same goes for special kids meals too.

Flight was full, and would have preferred an aisle seat, but due to getting a late ticket ,the seat I had was adequate. The flight crew were very help full and hard working. Food and drink were excellent for the 11hr flight. Overall I was pleased with flight, and would recommend British Airways again.

More choices on menu. Seemed only thing offered was Scottish, and while that’s good for the Scot’s it doesn’t help the Americans who don’t like that food. And I really hate it when, during sleep time the attendants have a very loud conversation right over you. Lastly, I paid 5000 dollars for business class, and having to pay more to choose my seat early is really an insult. Seems greedy

The issue was not with BA it was with the link yoiu sent fopr booking the flight

Loved the boarding option from Business class lounge, experience on flight was excellent, plenty of good food choices

The airline was not clear about a new departure time so we got to the airport early anyway. The flight left early which was great because of weather. The check in process was very easy and staff were friendly and helpful. The crew was great and our flight was very good.

Awful it always is unfortunately is the only way to fly direct to london

I travelled in business class and was disappointed by lack of service, curt and borderline rude time of the crew and to top it off, all of my luggage was delayed. It was like pulling teeth to even report the missing luggage and recover it the next day from the airport.

Boarding was poor. All groups called immediately one after the other resulting in a long queue in the jetty/jet bridge. Seats were very hard and and did not recline on a 4.5 hour flight. No food was available. Plane was cold. There was no entertainment.

The cramped seats are cruel and unusual punishment and may violate the Geneva code.

Check in was was and the agent was very friendly and helpful The lounge was nice...boarding was straight from the lounge Everything worked at our seats, and video entertainment was good ..food was mediocre

The flight was excellent in World Travellor plus. Well worth the extra money. Boarding at Phoenix was the usual poorly organized event. Very stressful.

Although business class, the seating was really cramped. The food was so so.

Everything you need to know for your flight from Flint to London

Information on your arrival and departure airports