Find flights
When to book
FAQs

Cheap flights from London Heathrow Airport to Flint from £677

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 16/5. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — FNT
11 Jan — 18 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Heathrow to Flint

Enter your travel dates to find the best prices.

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 12 December 2025.

Wed 24/1213:30LHR - FNT
2 stops31h 21mUnited Airlines
Wed 7/107:00FNT - LHR
2 stops18h 40mUnited Airlines
Deal found 10/12£929
Wed 24/1215:45LHR - FNT
1 stop27h 19mAmerican Airlines
Mon 5/120:05FNT - LHR
1 stop31h 10mAmerican Airlines
Deal found 10/12£947
Thu 25/1209:00LHR - FNT
2 stops18h 30mUnited Airlines
Wed 7/117:44FNT - LHR
1 stop31h 11mUnited Airlines
Deal found 10/12£954
Fri 26/1207:30LHR - FNT
2 stops20h 00mUnited Airlines
Tue 6/117:44FNT - LHR
1 stop31h 11mUnited Airlines
Deal found 10/12£959
Wed 24/1215:45LHR - FNT
1 stop27h 19mAmerican Airlines
Sun 4/120:05FNT - LHR
1 stop31h 10mAmerican Airlines
Deal found 10/12£1,178
Wed 24/1207:40LHR - FNT
1 stop13h 10mUnited Airlines
Thu 1/116:26FNT - LHR
1 stop10h 29mUnited Airlines
Deal found 10/12£1,178
Thu 25/1215:45LHR - FNT
1 stop23h 39mAmerican Airlines
Sun 4/120:05FNT - LHR
1 stop31h 10mAmerican Airlines
Deal found 10/12£1,208
Thu 25/1207:40LHR - FNT
1 stop13h 11mUnited Airlines
Thu 1/116:26FNT - LHR
1 stop10h 29mUnited Airlines
Deal found 10/12£1,208
Thu 25/1215:45LHR - FNT
1 stop32h 48mBritish Airways
Fri 2/120:05FNT - LHR
1 stop31h 10mBritish Airways
Deal found 10/12£1,361
Thu 25/1215:45LHR - FNT
1 stop32h 48mBritish Airways
Sat 3/120:05FNT - LHR
1 stop33h 20mBritish Airways
Deal found 10/12£1,411
Mon 22/1212:35LHR - FNT
1 stop12h 12mBritish Airways
Mon 5/120:05FNT - LHR
1 stop31h 10mBritish Airways
Deal found 10/12£1,423
Sat 20/1214:10LHR - FNT
1 stop13h 57mAmerican Airlines
Tue 6/113:41FNT - LHR
1 stop13h 34mAmerican Airlines
Deal found 10/12£1,453

Find 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 12 December 2025.

Round-trip from

£821

One-way from

£677

Popular in

December

Cheapest in

March

Average price

£1,382
United Airlines
  • United Airlines
  • 29/1-2/2
  • 4 total stops
  • 71h 15m total
  • London to Flint
Search Deals
British Airways
  • British Airways
  • 16/5
  • 2 total stops
  • 37h 21m total
  • London to Flint
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (£78 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (£36 potential savings vs. average return price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

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 12 December 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

Thu 29/1

13:45-22:44

2 stops37h 59m

Flint Bishop

Mon 2/2

17:44-05:55

1 stop31h 11m

£821

LondonFlint

LHR - FNT

LHRFNT

London Heathrow

Sun 25/1

10:30-17:09

2 stops35h 39m

Flint Bishop

Sun 1/2

17:44-05:55

1 stop31h 11m

£828

LondonFlint

LHR - FNT

LHRFNT

London Heathrow

Sat 24/1

08:30-22:44

2 stops19h 14m

Flint Bishop

Sat 31/1

07:00-06:20

2 stops18h 20m

£856

LondonFlint

LHR - FNT

LHRFNT

London Heathrow

Sat 16/5

15:50-00:11

2 stops37h 21m

£677

LondonFlint

LHR - FNT

LHRFNT

London Heathrow

Thu 1/1

15:25-23:07

2 stops36h 42m

£897

LondonFlint

LHR - FNT

LHRFNT

London Heathrow

Thu 1/1

07:40-15:51

1 stop13h 11m

£954

LondonFlint

LHR - FNT

LHRFNT

London Heathrow

Fri 2/1

06:35-22:30

2 stops20h 55m

£1,155

Flights are sorted by cheapest return flights first.

Deals found on 11/12

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.

Cheapflights Insights

Everything you need to know about your flight from London Heathrow Airport to Flint

What is the cheapest month to book a flight from London Heathrow Airport to Flint?

Currently, August is the cheapest month in which you can book a flight from London Heathrow Airport to Flint (average of £411). Flying from London Heathrow Airport to Flint in July is currently the most expensive (average of £642). 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.

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?

    A quick flight from London Heathrow Airport to Flint can take about 37h 59m. United Airlines provides one of the quickest options available for as low as £821. The distance between London Heathrow Airport and Flint 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.

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

    Currently, August is the cheapest month in which you can book a flight from London Heathrow Airport to Flint (average of £411). Flying from London Heathrow Airport to Flint in July is currently the most expensive (average of £642). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Heathrow to Flint

See prices for flight routes from nearby airports that may be better suited for you.
Heathrow to O'Hare Intl flights
Gatwick to O'Hare Intl flights
London City to O'Hare Intl flights
Heathrow to Midway flights
Heathrow to Detroit flights
Stansted to O'Hare Intl flights
Luton to O'Hare Intl flights
Gatwick to Detroit flights
London City to Detroit flights
Gatwick to Midway flights
Stansted to Detroit flights
Luton to Detroit flights
Southend to O'Hare Intl flights
Heathrow to Grand Rapids flights
London City to Midway flights
Heathrow to South Bend flights
London City to Grand Rapids flights
Heathrow to Kalamazoo flights
Gatwick to Grand Rapids flights
Heathrow to Bay City flights
Heathrow to Lansing flights
Heathrow to Escanaba flights
London City to South Bend flights
Heathrow to Traverse City flights
Heathrow to Marquette flights
Gatwick to Flint flights
London City to Traverse City flights
Gatwick to Traverse City flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Heathrow to Flint?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Flint from Heathrow today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Heathrow to Flint?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Heathrow to Flint.

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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.