ITH - LHR

$699 Find Cheap Flights from Ithaca to London

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Ithaca to Heathrow departing on 9/24. 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

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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Cheap Flights from Ithaca to London

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Ithaca to London 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.

Recent round-trip flight deals from Ithaca to Heathrow

KAYAK's recommended round-trip deals from the most popular airlines that fly from Ithaca to Heathrow.
Discover the best prices for you by selecting your travel dates on KAYAK.
Delta Logo
5:55 am - 7:15 amITH-LHR
20h 20m1 stop
Delta Logo
6:15 am - 11:22 pmLHR-ITH
22h 07m2 stops
$699Delta
Find Deal
Wed, Sep 24 - Tue, Oct 7
Delta Logo
3:30 pm - 8:50 amITH-LHR
12h 20m1 stop
Delta Logo
4:05 pm - 11:22 pmLHR-ITH
12h 17m1 stop
$708Delta
Find Deal
Wed, Sep 24 - Tue, Oct 7
United Airlines Logo
6:10 am - 6:30 amITH-LHR
19h 20m2 stops
United Airlines Logo
12:10 pm - 11:30 pmLHR-ITH
40h 20m2 stops
$769United Airlines
Find Deal
Wed, Sep 24 - Tue, Oct 7
Delta Logo
3:30 pm - 8:50 amITH-LHR
12h 20m1 stop
Delta Logo
6:15 am - 11:30 pmLHR-ITH
22h 15m2 stops
$800Delta
Find Deal
Thu, Sep 4 - Sun, Sep 7
Delta Logo
3:30 pm - 8:50 amITH-LHR
12h 20m1 stop
Delta Logo
3:15 pm - 11:30 pmLHR-ITH
13h 15m1 stop
$808Delta
Find Deal
Thu, Sep 4 - Sun, Sep 7
United Airlines Logo
6:00 am - 6:55 amITH-LHR
19h 55m1 stop
United Airlines Logo
7:30 am - 11:30 pmLHR-ITH
21h 00m2 stops
$820United Airlines
Find Deal
Fri, Oct 10 - Fri, Oct 17
KLM Logo
3:30 pm - 8:50 amITH-LHR
12h 20m1 stop
KLM Logo
10:55 am - 11:22 pmLHR-ITH
17h 27m1 stop
$832KLM
Find Deal
Fri, Oct 10 - Fri, Oct 17
KLM Logo
3:30 pm - 10:15 amITH-LHR
13h 45m1 stop
KLM Logo
3:15 pm - 11:30 pmLHR-ITH
13h 15m1 stop
$882KLM
Find Deal
Thu, Sep 4 - Sun, Sep 7
 Logo
6:15 am - 6:30 amITH-LHR
19h 15m2 stops
 Logo
9:30 am - 11:35 pmLHR-ITH
19h 05m2 stops
$1,974
Find Deal
Thu, May 29 - Thu, Jun 5
 Logo
7:50 pm - 10:40 amITH-LHR
9h 50m1 stop
 Logo
6:00 am - 11:35 pmLHR-ITH
22h 35m2 stops
$7,640
Find Deal
Thu, May 15 - Fri, May 23
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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 72 hours.

In the past 3 days, the cheapest round-trip tickets from Ithaca to London were found on Delta ($699) and United Airlines ($769).

Good to know

Low seasonOctober
High seasonOctober
Cheapest flight$699
Best time to beat the crowds with an average 38% drop in price.
Most popular time to fly and prices are also 38% lower on average.
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 3 days, the lowest price for a flight from Ithaca to London Heathrow Airport was $699 for a round-trip ticket.

  • 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, and Star Alliance are the airline alliances operating flights between Ithaca and London, with SkyTeam being the most commonly used for this route.

  • Which is the best airline for flights from Ithaca to London, Delta or United Airlines?

    The two airlines most popular with KAYAK users for flights from Ithaca to London are Delta and United Airlines. With an average price for the route of $1,046 and an overall rating of 8.0, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $1,124 and an overall rating of 7.4.

  • 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.

Top airlines 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.
8.0
DeltaOverall score based on 7934 reviews
7.9Entertainment
7.3Food
8.5Crew
7.9Comfort
8.2Boarding
Airline reviews

Our bag was lost so that made unnecessary chaos On our trip

6.0 GoodBarbara, Apr 2025JFK - FCO
Read more Delta reviews

Our bag was lost so that made unnecessary chaos On our trip

After a 5 hour delay waiting at the gate (3 delays adding up) with no clear reason provided, we finally boarded flew 3/4 of the way to Toronto then were turned back to New York. As we neared New York, the pilot declared that it was his fault, something to do with timing and him not being allowed into the country???? How could the airline let his happen? They had hours to prepare and make sure they had a crew available for the flight! We ended up in Toronto a day late with no sleep.

Terrible and im avoiding them in the future. My initial flight was delayed causing me to rebook my flight and when speaking with the representative to rebook I explained this is the second time my flights were delayed and they did nothing to help me. I wasn't booked to comfort plus or given a voucher or anything. I was almost late for my meeting that I needed to attend on Monday because of the games delta played delaying my flights even more and putting me in the very back of the plane next to an extremely intoxicated passenger

Although the flight left late, we arrived early. It was one of the quickest boarding and off boarding experiences I’ve had. It was kind of annoying the only drinks they had were water, coffee, and tea. The flight was very smooth, temperature was just right, and flight attendants were friendly.

Seats were really tight and the seat belts did not give enough slack.

The dear was very limited in space. I could put my water bottle in seat basket. Also, there was no inflight entertainment in the delta app?

We were forced to wait nearly 50 additional minutes before leaving the terminal.

Customer service at the gate in the flight was exceptional. On time. Aircraft and seat was decent. Thanks Delta. 💗

Crew was nice. Flight was timely. Seats could be better as well as the food considering it’s first class.

All fine save for the abominable catering. Really gone downhill. We found it all inedible.

Everything is good except the dinner and breakfast. The sandwich is very delicious. Toilet is clean, I only use one of them. Flight attendants are very nice. 👍👍

A bit rush for transit. Food and entertainment are not available

Boarding was a little difficult. The gate area at O'Hare was very small and crowded due to multiple gates in the area. Could not hear the intercom, so had to rely on signage to see when my group was boarding and the signage was blocked by passengers standing in the gate. Flight was great and we arrived in Montreal on time.

Multiple delays and not straight answer from the United team

For economy, it was very good. Staff was great, they even let some of us change seats for more leg room... Put an empty seat between us which was fantastic for a 12hr flight. Onboard entertainment was excellent, I think over 200 choices of movies/tv/etc The bad was the barely/nonfunctional wifi that cost either $16.99 or 1700 miles (full flight). It was atrocious... Definitely the worst of the last 3 long haul major airlines I was on the last few months.

Stewardess spilled orange juice on my clothes/seat no help no apology just threw napkins at me to clean the mess up. Not Happy.

Smooth flight. Boarding was chaotic. Could not hear the gate agent over the intercom. People were lined up in the wrong lines. Groups one and two were told to board through line one and group 3 through line 2. All very confusing. Once in the air, the flight was smooth. There was no entertainment option on this aircraft, even though it was a larger aircraft.

The plane pushed back from the gate on time. However, it stopped on the ramp, and we waited for over 20 minutes before the aircraft pulled back to the gate. Apparently, something of importance had to be removed from the aircraft by the gate agent. I found this to be odd. The delay was not significant, but I felt that whatever was on the aircraft that had to be taken off, should’ve been done before we pushed back from the gate.

I didn’t get on plane. Passport being processed by consulate with visa application. Tried to cancel through underpricer after purchasing cacelling for any reason. No dice, they are thieves.

Electric plugs didn't work. Entertainment system wasn't working

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