Cheap flights from Syracuse to London from $294
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Syracuse to London departing on 8/2. 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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Delta flights from Syracuse to London Heathrow Airport
Our best Delta deals on Syracuse to London Heathrow Airport flight tickets
KLM flights from Syracuse to London Heathrow Airport
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How to get the cheapest flight ticket from Syracuse to London Heathrow Airport
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 cheapest month to fly to London Heathrow Airport?
The month of October is, on average, the cheapest month to fly to London Heathrow Airport from Syracuse, with most prices found around $633. If you’re not able to fly to London Heathrow Airport in October, then March is your next best option. Flight prices from Syracuse to London Heathrow Airport during March average around $646.
What is the cheapest day to depart on your flight to London Heathrow Airport?
Our data shows that Thursday is the least expensive day to fly to London Heathrow Airport. Tickets to fly out on this day can be as low as $804. The most expensive day to fly to London Heathrow Airport is Saturday, with ticket prices averaging around $1,060.
What is the cheapest time of day to depart on your flight to London Heathrow Airport?
According to our data, the cheapest time of day to fly to London Heathrow Airport is in the morning. momondo users have found flights departing from Syracuse to London Heathrow Airport in the morning for as low as $853. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights in the evening are often more expensive with an average ticket price of $1,185.
How far in advance should I book a flight to London Heathrow Airport?
You are more likely to see cheaper flights to London Heathrow Airport from Syracuse when booking weeks ahead of your departure date. In general, you can expect to find flights to London Heathrow Airport for around $844 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London Heathrow Airport from Syracuse for as low as $540 on momondo.
What is the cheapest airline that flies from Syracuse Hancock Intl to London Heathrow?
JetBlue, British Airways, and Virgin Atlantic are the most popular carriers operating from Syracuse Hancock Intl to London Heathrow
What airlines fly to London Heathrow Airport?
Delta, American Airlines and United Airlines are the top three most popular airlines that fly to London Heathrow Airport from Syracuse according to our data. Delta is the first choice among our users, with 37% of people opting to fly with this airline when traveling to London Heathrow Airport. Keep in mind that there are 6 different airlines that fly to London Heathrow Airport on a routine basis, so you have a few additional options to choose from.
When to book flights from Syracuse to London Heathrow Airport
Cheap Syracuse to London Heathrow Airport (SYR to LHR) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Syracuse to London Heathrow Airport
How far is Syracuse Hancock Intl to London Heathrow by plane?
A flight from Syracuse Hancock Intl to London Heathrow will travel around 3433.0 mi. By plane, this route typically takes 9h 27m.
When did momondo last update prices for flights from Syracuse Hancock Intl Airport to London Heathrow Airport?
Prices for flights from Syracuse Hancock Intl Airport to London Heathrow Airport were last updated today.
How many operators does momondo search for flights from Syracuse Hancock Intl Airport to London Heathrow Airport?
As of June 2025, there are 6 operators available to choose from for flights from Syracuse Hancock Intl Airport to London Heathrow Airport.
How old do you have to be to fly from Syracuse Hancock Intl Airport to London Heathrow Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Syracuse Hancock Intl Airport to London Heathrow Airport.
What documentation or ID do you need to fly to London Heathrow Airport?
The required travel and health documents for your London Heathrow Airport 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 Heathrow Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular airline from Syracuse to London Heathrow Airport?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Syracuse to London Heathrow Airport is Delta (31% of total bookings). The next most popular airlines are American Airlines (20%), Virgin Atlantic (17%), and JetBlue (12%).
Best airlines flying from Syracuse to London Heathrow Airport
Compare and see reviews for airlines that fly from Syracuse to London Heathrow Airport with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $514 | Free Cancellation | Rating 8.0 7,964 reviews | |||
| PriceFrom $548 | Free Cancellation | Rating 7.3 2,923 reviews | |||
| PriceFrom $585 | Free Cancellation | Rating 6.6 7,031 reviews | |||
| PriceFrom $593 | Free Cancellation | Rating 7.4 653 reviews | |||
| PriceFrom $652 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $752 | Free Cancellation | Rating 7.4 8,810 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 Syracuse to London?
Finding the right flight to London from Syracuse is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to London quick and easy, saving you time and money.
Can I find flights from Syracuse to London with flexible booking policies on momondo?
Yes. momondo allows you to filter the results for Syracuse to London flights to just show those with flexible booking policies.
How can momondo help me find flights from Syracuse to London?
momondo helps you find the best flight between Syracuse 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 Syracuse to London right now. Can momondo alert me if prices change?
Yes momondo offers price alerts on flights to London from Syracuse. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.