Cheap flights from London Heathrow Airport to Flint, Michigan from £373

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 3/9. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — FNT
2 Sep — 9 Sep1
1 adult

Cheap flight deals from Heathrow to Flint

Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) to Flint (FNT). 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 28 August 2025.

Round-trip from

£696

One-way from

£373

Popular in

December

Cheapest in

March

Average price

£1,063
United Airlines
  • United Airlines
  • 6/9-13/9
  • 4 total stops
  • 28h 33m total
  • London to Flint
3/9
  • 3/9
  • 3 total stops
  • 36h 49m total
  • London to Flint
Highest demand for flights based on searches. 2% potential increase in price (£19 potential increase over avg. return price).
Cheapest flight prices on average. 5% potential price decrease (£36 potential savings vs. average return price).
Average for round-trip flights in August 2025

Find flight deals from Heathrow to Flint

Cheapest flights from Heathrow to Flint
Explore the most affordable flight options available from Heathrow to Flint. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 28 August 2025.

Sat 6/906:50LHR - FNT
2 stops14h 18mUnited Airlines
Sat 13/914:05FNT - LHR
2 stops14h 15mUnited Airlines
Deal found 25/8£696
Wed 24/906:50LHR - FNT
2 stops14h 18mUnited Airlines
Thu 2/1016:43FNT - LHR
2 stops12h 32mUnited Airlines
Deal found 25/8£711
Tue 21/1010:50LHR - FNT
2 stops16h 39mUnited Airlines
Sat 25/1016:43FNT - LHR
1 stop11h 12mUnited Airlines
Deal found 26/8£1,691
Sat 11/1008:30LHR - FNT
1 stop18h 59mUnited Airlines
Sat 18/1014:05FNT - LHR
1 stop16h 40mUnited Airlines
Deal found 27/8£3,136

Cheapflights Fare Finder

 
Customise your flight search to find flights from Heathrow to Flint 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 858,174 searches. Data last updated 28 August 2025.
Use the filters below to find and compare flights from London Heathrow Airport to Flint that are best for you.

Fly from

Heathrow

Fly to

Flint

Route

Depart

Return

Price

LondonFlint

LHR - FNT

LHRFNT

London Heathrow

Sat 6/9

06:50-16:08

2 stops14h 18m

Flint Bishop

Sat 13/9

14:05-09:20

2 stops14h 15m

£696

LondonFlint

LHR - FNT

LHRFNT

London Heathrow

Wed 24/9

06:50-16:08

2 stops14h 18m

Flint Bishop

Thu 2/10

16:43-10:15

2 stops12h 32m

£711

LondonFlint

LHR - FNT

LHRFNT

London Heathrow

Tue 21/10

10:50-22:29

2 stops16h 39m

Flint Bishop

Sat 25/10

16:43-08:55

1 stop11h 12m

£1,691

LondonFlint

LHR - FNT

LHRFNT

London Heathrow

Sat 11/10

08:30-22:29

1 stop18h 59m

Flint Bishop

Sat 18/10

14:05-11:45

1 stop16h 40m

£3,136

LondonFlint

LHR - FNT

LHRFNT

London Heathrow

Wed 3/9

15:05-22:54

3 stops36h 49m

£373

LondonFlint

LHR - FNT

LHRFNT

London Heathrow

Tue 2/9

21:25-22:54

2 stops54h 29m

£590

LondonFlint

LHR - FNT

LHRFNT

London Heathrow

Thu 23/10

14:10-23:02

3 stops37h 52m

£660

LondonFlint

LHR - FNT

LHRFNT

London Heathrow

Wed 22/10

18:05-19:38

2 stops30h 33m

£1,409

LondonFlint

LHR - FNT

LHRFNT

London Heathrow

Wed 22/10

08:30-16:08

1 stop12h 38m

£1,445

LondonFlint

LHR - FNT

LHRFNT

London Heathrow

Fri 24/10

18:05-19:57

2 stops30h 52m

£1,452

Flights are sorted by cheapest return flights first.

Deals found on 25/8

Showing 1-10 of 12 results
1
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Best time to book a flight from Heathrow to Flint

Have a flexible travel schedule? Discover the best time to fly to Flint from Heathrow with our price prediction graph.
Estimated return 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.

Related info for your journey

Find useful and relevant information for your journey from Heathrow to Flint. 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 into for flights to Flint from London Heathrow?

    Most people fly into Flint Bishop (FNT) if they book a flight to Flint from London Heathrow. On average, Bishop has 0 inbound flights from London Heathrow per day from 0 airlines. Flint Bishop is conveniently located just 4.3 mi from Flint’s city center.

  • How long is the flight from London Heathrow Airport to Flint, Michigan?

    Departing from London Heathrow Airport to Flint, Michigan will take you 14h 18m. The distance between London Heathrow Airport and Flint, Michigan is about 3735 mi.

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

    Yes. In addition to deals on Heathrow to Flint flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Heathrow to Flint?

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

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

    Yes. Cheapflights offers flight deals from Heathrow to Flint by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Can Cheapflights find flights from Heathrow to Flint with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Heathrow to Flint, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Heathrow to Flint become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Flint from Heathrow today and book when prices fit your budget.

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