
Featured airlines
- Plan, book, fly with confidence
- Be in the knowGet alerts if flight prices drop or rise*
- Book smarterSave up to 30% on select hotels after you book a flight*
Cheap Flights from Flint to London (FNT-LHR)
Prices were available within the past 7 days and start at $466 for one-way flights and $769 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.










Frequently asked questions
Travel information
Travel information
Origin airport | Bishop Intl. |
Destination airport | Heathrow |
Airlines serving | American Airlines, British Airways, United |
Roundtrip price | $769 |
Distance | 3737 mi |
Book with confidence
Book with confidence
The cheapest times to fly from Flint to London
On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Flint to London are during the month of October. You can find some of the cheapest flights from Flint to London with Expedia's search tool and vast selection of airlines.
The best time to book a flight from Flint to London
Sunday is one of the best days to book for cheap flights from Flint to London: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.
How to find cheap round-trip tickets from Flint to London
Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Flint to London in 2025. You can also book with separate airlines for your outbound and return journeys, from $466 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.
Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Flint to London flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.
You could also save big by booking one of Expedia's vacation packages. Bundling together your Flint to London airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.
*Terms apply.
Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.
Be inspired and discover more with Expedia
Be inspired and discover more with Expedia
Flights
- Flights to Oxford
- Flights to Cardiff
- Flights to Cambridge
- Flights to Blackpool
- Flights to Glasgow
- Flights to Edinburgh
- Flights to Birmingham
- Flights to Belfast
- Flights to Inverness
- Flights to Leeds
- Flights to York
- Flights to Bath
- Flights to Bristol
- Flights to Chester
- Flights to Brighton
- Flights to Manchester
- Flights to London
- Flights to Southampton
- Flights to Liverpool
- Flights to Newcastle-upon-Tyne
- Flights from Flint (FNT) to Sarasota (SRQ)
- Flights from Detroit (DTW) to Cancun (CUN)
- Flights from Detroit (DTW) to Los Angeles (LAX)
- Flights from Flint (FNT) to Los Angeles (LAX)
- Flights from Phoenix (PHX) to Detroit (DTW)
- Flights from New York (LGA) to Detroit (DTW)
- Flights from Chicago (ORD) to Detroit (DTW)
- Flights from Atlanta (ATL) to Detroit (DTW)
- Flights from Dallas (DFW) to Detroit (DTW)
- Flights from Houston (IAH) to Detroit (DTW)
- Flights from Los Angeles (LAX) to Detroit (DTW)
- Flights from Detroit (DTW) to Seattle (SEA)
- Flights from Flint (FNT) to Jacksonville (JAX)
- Flights from Flint (FNT) to Tampa (TPA)
- Flights from Detroit (DTW) to Tampa (TPA)
- Flights from Detroit (DTW) to San Diego (SAN)
- Flights from Detroit (DTW) to Houston (IAH)
- Flights from Flint (FNT) to Houston (IAH)
- Flights from Flint (FNT) to Greenville (GSP)
- Flights from Detroit (DTW) to New York (LGA)
- Flights from Detroit (DTW) to Fort Myers (RSW)
- Flights from Detroit (DTW) to Honolulu (HNL)
- Flights from Detroit (DTW) to Denver (DEN)
- Flights from Detroit (DTW) to San Francisco (SFO)
- Flights from Miami (MIA) to London (LHR)
- Flights from San Diego (SAN) to London (LHR)
- Flights from Los Angeles (LAX) to London (LHR)
- Flights from New York (LGA) to London (LHR)
- Flights from Denver (DEN) to London (LHR)
- Flights from Newark Liberty Intl. Airport (EWR) to London (LHR)
- Flights from Boston (BOS) to London (LHR)
- Flights from Chicago (ORD) to London (LHR)
- Flights from Washington (IAD) to London (LHR)
- Flights from New York (JFK) to London (LHR)
- Flights from Washington (DCA) to London (LHR)
- Flights from Fort Lauderdale (FLL) to London (LHR)
- Flights from Flint (FNT) to Fort Lauderdale (FLL)
- Flights from Detroit (DTW) to Fort Lauderdale (FLL)
- Flights from Flint (FNT) to Pensacola (PNS)
- Flights from Detroit (DTW) to Miami (MIA)
- Flights from Flint (FNT) to Miami (MIA)
- Flights from Flint (FNT) to New York (JFK)
- Flights from Atlanta (ATL) to London (LGW)
- Flights from Grand Rapids (GRR) to Orlando (MCO)
- Flights from Detroit (DTW) to Orlando (MCO)
- Flights from Flint (FNT) to Nashville (BNA)
- Flights from Detroit (DTW) to Nashville (BNA)
- Flights from Detroit (DTW) to Atlanta (ATL)
- Flights from Detroit (DTW) to Chicago (ORD)
- Flights from Detroit (DTW) to Boston (BOS)
- Flights from Flint (FNT) to Phoenix (PHX)
- Flights from Detroit (DTW) to Phoenix (PHX)
- Flights from Detroit (DTW) to Las Vegas (LAS)
- Flights from Detroit (DTW) to Dallas (DFW)
- Flights from Muskegon County
- Flights from Detroit Metropolitan Wayne County
- Flights from Gerald R. Ford Intl.
- Flights from Ann Arbor Municipal
- Flights from Oakland County Intl.
- Flights from Kalamazoo-Battle Creek Intl.
- Flights from MBS Intl.
- Flights from Toledo Express
- Flights from Capital Region Intl.
- Flights from Coleman A. Young Municipal
- American Airlines
- Qatar Airways
- British Airways
- United
- United Flint (FNT) to Los Angeles (LAX) flights
- American Airlines Flint (FNT) to Jacksonville (JAX) flights
- United Flint (FNT) to Tampa (TPA) flights
- United Flint (FNT) to Houston (IAH) flights
- British Airways Los Angeles (LAX) to London (LHR) flights
- British Airways Newark Liberty Intl. Airport (EWR) to London (LHR) flights
- British Airways Boston (BOS) to London (LHR) flights
- British Airways Denver (DEN) to London (LHR) flights
- British Airways Chicago (ORD) to London (LHR) flights
- British Airways Miami (MIA) to London (LHR) flights
- United Flint (FNT) to Fort Lauderdale (FLL) flights
- American Airlines Flint (FNT) to Pensacola (PNS) flights
- American Airlines Flint (FNT) to Miami (MIA) flights