ITH - LHR

$330 Find Cheap Flights from Ithaca to London - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Ithaca to Heathrow departing on 10/18. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to London Heathrow Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Ithaca to London, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Ithaca to London, as well as popular online travel agencies
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41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$863
United Airlines
Mon 9/21Tue 9/29
ITH - LHR • 1 stop
Cheapest one-way
$330
United Airlines
Sun 10/18
ITH - LHR • 1 stop
Top airlines
United Airlines
Cheapest • from $863 (round-trip)
Delta
Best reviews • 7.8 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Ithaca and Heathrow. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
New York (JFK)
Cheapest • Avg $947 (round-trip)
New York (JFK)
Shortest trip • 11h 05m (one-way)
Insights
Insights
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Insights
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Heathrow!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Ithaca to Heathrow (ITH-LHR)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Ithaca to Heathrow that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Ithaca to Heathrow

Mon, Sep 21 - Tue, Sep 29
United Airlines Logo
10:25 am - 6:55 am
ITH
-
LHR
15h 30m
1 stop
United Airlines Logo
6:50 am - 6:53 pm
LHR
-
ITH
17h 03m
2 stops
$863United Airlines
Tue, Sep 22 - Wed, Sep 30
United Airlines Logo
6:00 am - 10:00 am
ITH
-
LHR
23h 00m
2 stops
United Airlines Logo
6:50 am - 11:44 pm
LHR
-
ITH
21h 54m
2 stops
$866United Airlines
Mon, Sep 21 - Tue, Sep 29
United Airlines Logo
7:59 pm - 9:25 pm
ITH
-
LHR
20h 26m
2 stops
United Airlines Logo
6:50 am - 11:44 pm
LHR
-
ITH
21h 54m
2 stops
$867United Airlines
Wed, Sep 30 - Tue, Oct 6
United Airlines Logo
6:15 am - 7:15 am
ITH
-
LHR
20h 00m
2 stops
United Airlines Logo
1:50 pm - 6:53 pm
LHR
-
ITH
34h 03m
2 stops
$868United Airlines
Wed, Nov 4 - Tue, Nov 10
United Airlines Logo
10:25 am - 6:20 am
ITH
-
LHR
14h 55m
2 stops
United Airlines Logo
6:50 am - 11:49 pm
LHR
-
ITH
21h 59m
2 stops
$870United Airlines
Wed, Sep 23 - Fri, Oct 2
United Airlines Logo
6:00 am - 8:35 am
ITH
-
LHR
21h 35m
2 stops
United Airlines Logo
7:30 am - 6:53 pm
LHR
-
ITH
16h 23m
2 stops
$874United Airlines
Mon, Sep 21 - Mon, Sep 28
United Airlines Logo
10:25 am - 6:55 am
ITH
-
LHR
15h 30m
1 stop
United Airlines Logo
11:05 am - 6:53 pm
LHR
-
ITH
36h 48m
2 stops
$875United Airlines
Tue, Sep 22 - Thu, Oct 1
United Airlines Logo
6:00 am - 6:30 am
ITH
-
LHR
19h 30m
2 stops
United Airlines Logo
7:30 am - 11:44 pm
LHR
-
ITH
21h 14m
2 stops
$877United Airlines
Mon, Sep 21 - Thu, Oct 1
United Airlines Logo
10:25 am - 8:20 am
ITH
-
LHR
16h 55m
2 stops
United Airlines Logo
9:30 am - 11:44 pm
LHR
-
ITH
19h 14m
2 stops
$878United Airlines
Mon, Sep 21 - Mon, Sep 28
United Airlines Logo
7:59 pm - 6:30 am
ITH
-
LHR
29h 31m
2 stops
United Airlines Logo
11:05 am - 11:44 pm
LHR
-
ITH
41h 39m
2 stops
$879United Airlines
Booking Insights

KAYAK's insights & trends for Ithaca to Heathrow flights

Get data-powered insights and trends into flights from Ithaca to Heathrow to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Ithaca to London?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 5 days.

In the past 5 days, the cheapest round-trip tickets from Ithaca to London were found on United Airlines ($863) and KLM ($897).

Find deals

Good to know

Cheapest flight$330
Flight from Ithaca to London

When to book flights from Ithaca to Heathrow

Are your dates flexible? Find out the best times to travel from Ithaca to Heathrow based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Ithaca to London flights

  • What is the cheapest flight from Ithaca to London Heathrow Airport?

    In the last 5 days, the lowest price for a flight from Ithaca to London Heathrow Airport was $330 for a one-way ticket and $863 for a round-trip.

  • Do I need a passport to fly between Ithaca and London?

    Yes, you’ll need a passport to travel to London from Ithaca.

  • Which aircraft models fly most regularly from Ithaca to London?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Ithaca to London?

    SkyTeam is the only airline alliance operating flights between Ithaca and London.

  • How does KAYAK find such low prices on flights from Ithaca to London?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Ithaca to London.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Ithaca to London?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to London from Ithaca is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Ithaca to London?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to London with an airline and back to Ithaca with another airline. Booking your flights between Ithaca and LHR can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Ithaca to London?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to London from Ithaca up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Ithaca to Heathrow

 
See real verified KAYAK customer reviews for airlines flying from Ithaca to London. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Ithaca to Heathrow? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.8
DeltaOverall score based on 8440 reviews
7.2Food
7.8Entertainment
8.1Boarding
7.8Comfort
8.5Crew
Airline reviews

FA was a bit strange and dodgy not very characteristic of Delta

6.0 GoodSaad, Jun 2026
LGA - ATL
Read more Delta reviews

FA was a bit strange and dodgy not very characteristic of Delta

Third flight in two months where the crew was not there. Comfort seating does not guarantee overhead bin space. Passengers with children are allowed on the plane first - if you are flying to and from Orlando, this means half the plane has boarded before you get on. And somehow all the bin space is taken up. 3 out of 5 flights have had issues with equipment or procedure. Some of these instances caused the flight to be delayed because of a "nuisance" light. One time it was a bag that had been brought on board but did not belong to anyone so we had to return to the gate. Last night we were told the "AC" on the plane doesn't work well and we're 10th for take off- because the crew was late - and that it will get cool when we're in the air. Not sure if this is usual, but I didn't think flight crew could jump seat in first class. Movie and TV selection has not been refreshed for several months- flying one to two round trips each month easily exhausts the list of content.

Great experience nice pilot very soft and easy landing and take off

Flight was delayed before take off and at landing. Baggage took 20 minutes. Flight crew would not serve full soft drink and had to ask multiple times before receiving water.

On time! There were plenty of airport employees who were able to keep us moving in the right direction. The crew on the plane were professional.

The crew were efficient. The pilots seemed professional. It was a bit chilly in our seats. The sheet provided weren’t very helpful.

I continue to be satisfied with Delta’s excellent service out of LGA. The digit id works well and gets me through security in no time. Whenever possible, I choose Delta.

Was revoked with Jet Blue due to delay from Kenya Air

The Boarding process was great. Particularly since my wife and I require assistance. The flight attendants were amazing. We travel frequently; they honestly were a cut above. 😀

WiFi didn’t work. Flight delayed 3 hours Crew members were illiterate Seat lean back did not work.

Everything you need to know for your flight from Ithaca to Heathrow

Information on your arrival and departure airports

Ithaca (ITH)
Heathrow (LHR)