$619 Cheap Flights from London (LHR) to Ithaca (ITH)

View $619 flight on Mon, Jun 15, 2026Opens in a new window

Popular airlines from Heathrow Airport (LHR) to Ithaca, NY (ITH-Tompkins Regional)

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Cheap Flights from London to Ithaca (LHR-ITH)

Prices were available within the past 7 days and start at $619 for one-way flights and $1,627 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Mon, Aug 10 - Mon, Aug 31
LHR
London
ITH
Ithaca
$1,627 Roundtrip, found 1 day ago
$1,627
Roundtrip
found 1 day ago
Select Delta flight, departing Mon, Aug 10 from London to Ithaca, returning Mon, Aug 31, priced at $1,627 found 1 day ago
Virgin Atlantic
Mon, Aug 10 - Mon, Aug 31
LHR
London
ITH
Ithaca
$1,641 Roundtrip, found 1 day ago
$1,641
Roundtrip
found 1 day ago
Select Virgin Atlantic flight, departing Mon, Aug 10 from London to Ithaca, returning Mon, Aug 31, priced at $1,641 found 1 day ago
Delta
Mon, Aug 10 - Mon, Aug 31
LHR
London
ITH
Ithaca
$1,644 Roundtrip, found 1 day ago
$1,644
Roundtrip
found 1 day ago
Select Delta flight, departing Mon, Aug 10 from London to Ithaca, returning Mon, Aug 31, priced at $1,644 found 1 day ago
Scandinavian Airlines
Mon, Aug 10 - Mon, Aug 31
LHR
London
ITH
Ithaca
$1,649 Roundtrip, found 1 day ago
$1,649
Roundtrip
found 1 day ago
Select Scandinavian Airlines flight, departing Mon, Aug 10 from London to Ithaca, returning Mon, Aug 31, priced at $1,649 found 1 day ago
Delta
Mon, Aug 10 - Mon, Aug 31
LHR
London
ITH
Ithaca
$1,653 Roundtrip, found 1 day ago
$1,653
Roundtrip
found 1 day ago
Select Delta flight, departing Mon, Aug 10 from London to Ithaca, returning Mon, Aug 31, priced at $1,653 found 1 day ago
United
Mon, Aug 10 - Mon, Aug 31
LHR
London
ITH
Ithaca
$1,657 Roundtrip, found 1 day ago
$1,657
Roundtrip
found 1 day ago
Select United flight, departing Mon, Aug 10 from London to Ithaca, returning Mon, Aug 31, priced at $1,657 found 1 day ago
United
Mon, Aug 10 - Mon, Aug 31
LHR
London
ITH
Ithaca
$1,662 Roundtrip, found 1 day ago
$1,662
Roundtrip
found 1 day ago
Select United flight, departing Mon, Aug 10 from London to Ithaca, returning Mon, Aug 31, priced at $1,662 found 1 day ago
United
Mon, Aug 10 - Mon, Aug 31
LHR
London
ITH
Ithaca
$1,665 Roundtrip, found 1 day ago
$1,665
Roundtrip
found 1 day ago
Select United flight, departing Mon, Aug 10 from London to Ithaca, returning Mon, Aug 31, priced at $1,665 found 1 day ago
United
Mon, Aug 10 - Mon, Aug 31
LHR
London
ITH
Ithaca
$1,669 Roundtrip, found 1 day ago
$1,669
Roundtrip
found 1 day ago
Select United flight, departing Mon, Aug 10 from London to Ithaca, returning Mon, Aug 31, priced at $1,669 found 1 day ago
KLM
Mon, Aug 10 - Mon, Aug 31
LHR
London
ITH
Ithaca
$1,681 Roundtrip, found 1 day ago
$1,681
Roundtrip
found 1 day ago
Select KLM flight, departing Mon, Aug 10 from London to Ithaca, returning Mon, Aug 31, priced at $1,681 found 1 day ago

Frequently asked questions

How much does a flight from London (LHR-Heathrow) to Ithaca, NY (ITH-Tompkins Regional) cost?
You can find cheap one-way flights from $619 and cheap return flights from $1,627 London (LHR-Heathrow) to Ithaca, NY (ITH-Tompkins Regional) with Expedia. Roundtrip flights usually range from $949 to $2839. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when London (LHR-Heathrow) to Ithaca, NY (ITH-Tompkins Regional) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from London (LHR-Heathrow) to Ithaca, NY (ITH-Tompkins Regional)?
The cheapest month to fly from LHR to ITH is August when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you're able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from London (LHR-Heathrow) to Ithaca, NY (ITH-Tompkins Regional)?
Enter LHR to ITH and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
How do I find cheap flights from London (LHR-Heathrow) to Ithaca, NY (ITH-Tompkins Regional)?
To find a cheap flight from London (LHR-Heathrow) to Ithaca, NY (ITH-Tompkins Regional), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from London (LHR-Heathrow) to Ithaca, NY (ITH-Tompkins Regional)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
What is the earliest flight from London (LHR-Heathrow) to Ithaca, NY (ITH-Tompkins Regional)?
The earliest flight from Heathrow Airport (LHR) to Tompkins Regional Airport (ITH) typically departs at around 6:00 AM, with Swiss International Air Lines and United operating this route. This seasonal service is available in February and December, allowing you to maximize your time in Ithaca. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What are the most popular departure times for flights from London (LHR-Heathrow) to Ithaca, NY (ITH-Tompkins Regional)?
The most popular departure times for flights from London (LHR) to Ithaca (ITH) are in the late morning, from 9am to noon. About 30% of passengers prefer this time window. Many major carriers, including Delta Air Lines and KLM, offer flights during this period. This timing is favored as it allows you to travel after a morning of activities in London.
How long does it take to fly from London (LHR-Heathrow) to Ithaca, NY (ITH-Tompkins Regional)?
Flights from LHR to ITH with one stop typically take around 11 hours 30 minutes, covering approximately 3,472 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from London (LHR-Heathrow) to Ithaca, NY (ITH-Tompkins Regional)?
Business class seats are offered on the LHR to ITH route with Delta Air Lines.
How do I earn miles on a London (LHR-Heathrow) to Ithaca, NY (ITH-Tompkins Regional) flight with Expedia?
It's easy to earn miles on a London (LHR-Heathrow) to Ithaca, NY (ITH-Tompkins Regional) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Ithaca from Heathrow (LHR)?
If you're planning to travel to Ithaca from Heathrow (LHR), you can fly into Tompkins Regional (ITH) Some flights may connect through major hubs like Roissy-Charles de Gaulle (CDG), Schiphol (AMS), Hartsfield-Jackson Atlanta Intl. (ATL) before reaching Ithaca. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from London (LHR-Heathrow) to Ithaca, NY (ITH-Tompkins Regional) at the last minute?
Typically, booking a last minute flight from London (LHR-Heathrow) to Ithaca, NY (ITH-Tompkins Regional) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a London (LHR-Heathrow) to Ithaca, NY (ITH-Tompkins Regional) flight and hotel package?
Securing a London (LHR-Heathrow) to Ithaca, NY (ITH-Tompkins Regional) Ithaca Vacation Packages is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from London (LHR-Heathrow) to Ithaca, NY (ITH-Tompkins Regional)?
If you booked your London (LHR-Heathrow) to Ithaca, NY (ITH-Tompkins Regional) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Heathrow
Destination airport
Tompkins Regional
Airlines serving
Air France, Delta, KLM, United
Roundtrip price
$1,626
Distance
3471 mi

Book with confidence

London to Ithaca Flights

The cheapest times to fly from London to Ithaca

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 London to Ithaca are during the month of August. You can find some of the cheapest flights from London to Ithaca with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from London to Ithaca

Sunday is one of the best days to book for cheap flights from London to Ithaca: 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 London to Ithaca

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 London to Ithaca in 2026. You can also book with separate airlines for your outbound and return journeys, from $619 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 London to Ithaca 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 London to Ithaca 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.

 

London to Ithaca Flights

*Flight schedules are subject to change.

*Available to One Key members.

 

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