Cheap flights from Buffalo to London from $319
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Buffalo to London departing on 8/16. 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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United Airlines flights from Buffalo to London
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How to get the cheapest flight ticket from Buffalo to London
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 typical price of a round-trip flight between Buffalo and London?
What is the cheapest month to fly to London?
The cheapest month to fly to London from Buffalo is in January. Flight prices, which tend to average around $606, are often lower during this time because this is during the off-season. The month of September is another great option to travel to London, with average flight prices from Buffalo averaging around $639.
What is the cheapest day to depart on your flight to London?
The cheapest day to depart from Buffalo to London is on a Tuesday. Travelers who choose to depart for London on a Tuesday will often find tickets for as low as $688. If your travel schedule is flexible, try to avoid departing on a Friday because tickets tend to average around $844. These prices are subject to change though, so be sure to set up a Price Alert for flights to London.
What is the cheapest time of day to depart on your flight to London?
Flying to London from Buffalo in the morning is the least expensive time of day to depart. momondo users have found prices as low as $721 when looking at flights departing in the morning. Flights to London are more costly at noon, with an average ticket price of $855. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.
How far in advance should I book a flight to London?
You are more likely to see cheaper flights to London from Buffalo when booking 23 weeks ahead of your departure date. In general, you can expect to find flights to London for around $750 when searching 23 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London from Buffalo for as low as $605 on momondo.
What is the cheapest airline that flies from Buffalo to London?
JetBlue, United Airlines, and Air Canada are the most popular carriers operating from Buffalo to London
What airlines fly to London?
JetBlue, American Airlines and Delta are the top three most popular airlines that fly to London from Buffalo according to our data. JetBlue is the first choice among our users, with 34% of people opting to fly with this airline when traveling to London. Keep in mind that there are 6 different airlines that fly to London on a routine basis, so you have a few additional options to choose from.
When to book flights from Buffalo to London
Cheap Buffalo to London (BUF to LON) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Buffalo to London
How far is Buffalo to London by plane?
London is 3560.7 mi away from Buffalo. A reasonable flight in good conditions will take 9h 33m.
When did momondo last update prices for flights from Buffalo Airport to London?
Prices for flights from Buffalo Airport to London were last updated today.
How many operators does momondo search for flights from Buffalo Airport to London?
As of June 2025, there are 6 operators available to choose from for flights from Buffalo Airport to London.
How old do you have to be to fly from Buffalo Airport to London?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Buffalo Airport to London.
What documentation or ID do you need to fly to London?
The required travel and health documents for your London trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at London. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular airline from Buffalo to London?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Buffalo to London is JetBlue (39% of total bookings). The next most popular airlines are Delta (22%), Virgin Atlantic (15%), and American Airlines (7%).
Best airlines flying from Buffalo to London
Compare and see reviews for airlines that fly from Buffalo to London with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $454 | Free Cancellation | Rating 7.3 2,925 reviews | |||
| PriceFrom $554 | Free Cancellation | Rating 7.4 652 reviews | |||
| PriceFrom $554 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $568 | Free Cancellation | Rating 6.6 7,008 reviews | |||
| PriceFrom $581 | Free Cancellation | Rating 7.4 8,790 reviews | |||
| PriceFrom $596 | Free Cancellation | Rating 8.0 7,946 reviews |
Traveling to a place near London?
Book flights to London if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Buffalo 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 Buffalo to London for you.
Can I find flights from Buffalo to London with flexible booking policies on momondo?
Yes. momondo enables you to select and highlight flights to London from Buffalo with this policy.
How can momondo help me find flights from Buffalo to London?
momondo helps you find the best flight between Buffalo and London by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.
I’m not ready to book a flight from Buffalo to London right now. Can momondo alert me if prices change?
Of course. momondo tracks the price of Buffalo to London flights. All you need is a valid email address and we will do the rest; it is that quick and easy.