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Cheap flights from Ithaca to London from $376

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ithaca to London departing on 7/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Ithaca to London

Cheap round-trip flights

Enter your travel dates to find the best prices.
KLM Logo
1:33 pm - 10:20 am
ITH
-
LHR
15h 47m
1 stop
KLM Logo
11:45 am - 11:46 pm
LHR
-
ITH
17h 01m
2 stops
$778KLM
Wed, Apr 8 - Wed, Apr 15
KLM Logo
1:33 pm - 10:20 am
ITH
-
LHR
15h 47m
1 stop
KLM Logo
12:50 pm - 11:46 pm
LHR
-
ITH
15h 56m
1 stop
$806KLM
Wed, Apr 8 - Wed, Apr 15
United Airlines Logo
7:40 pm - 10:40 am
ITH
-
LHR
10h 00m
1 stop
United Airlines Logo
6:50 am - 11:44 pm
LHR
-
ITH
21h 54m
2 stops
$827United Airlines
Mon, May 4 - Thu, May 14
KLM Logo
1:34 pm - 8:50 am
ITH
-
LHR
14h 16m
1 stop
KLM Logo
11:45 am - 12:05 am
LHR
-
ITH
17h 20m
2 stops
$828KLM
Mon, May 4 - Wed, May 13
United Airlines Logo
7:40 pm - 6:30 am
ITH
-
LHR
29h 50m
2 stops
United Airlines Logo
6:55 am - 11:44 pm
LHR
-
ITH
21h 49m
2 stops
$831United Airlines
Mon, May 4 - Thu, May 14
Delta Logo
5:20 am - 7:55 am
ITH
-
LHR
21h 35m
2 stops
Delta Logo
6:30 am - 12:05 am
LHR
-
ITH
22h 35m
2 stops
$832Delta
Mon, May 4 - Wed, May 13
United Airlines Logo
6:10 am - 10:15 am
ITH
-
LHR
23h 05m
2 stops
United Airlines Logo
6:50 am - 11:44 pm
LHR
-
ITH
21h 54m
2 stops
$836United Airlines
Mon, May 4 - Tue, May 12
Delta Logo
1:34 pm - 7:40 am
ITH
-
LHR
13h 06m
2 stops
Delta Logo
9:55 am - 11:46 pm
LHR
-
ITH
18h 51m
2 stops
$837Delta
Tue, May 5 - Tue, May 12
KLM Logo
1:34 pm - 8:50 am
ITH
-
LHR
14h 16m
1 stop
KLM Logo
11:20 am - 12:05 am
LHR
-
ITH
17h 45m
1 stop
$856KLM
Mon, May 4 - Wed, May 13
KLM Logo
1:34 pm - 8:50 am
ITH
-
LHR
14h 16m
1 stop
KLM Logo
8:20 am - 11:46 pm
LHR
-
ITH
20h 26m
1 stop
$857KLM
Mon, May 4 - Tue, May 12

Delta flights from Ithaca to London

Our best Delta deals on Ithaca to London flight tickets
Delta
May 4
ITH5:20 amIthaca Tompkins County
21h 35m
2 stops
LHR7:55 amLondon Heathrow
May 13
LHR6:30 amLondon Heathrow
22h 35m
2 stops
ITH12:05 amIthaca Tompkins County
$832
Delta
May 5
ITH1:34 pmIthaca Tompkins County
13h 06m
2 stops
LHR7:40 amLondon Heathrow
May 12
LHR9:55 amLondon Heathrow
18h 51m
2 stops
ITH11:46 pmIthaca Tompkins County
$837
Delta
May 7
ITH1:36 pmIthaca Tompkins County
12h 09m
1 stop
LHR6:45 amLondon Heathrow
May 14
LHR8:40 amLondon Heathrow
20h 06m
2 stops
ITH11:46 pmIthaca Tompkins County
$878

KLM flights from Ithaca to London

Our best KLM deals on Ithaca to London flight tickets
KLM
Apr 8
ITH1:33 pmIthaca Tompkins County
15h 47m
1 stop
LHR10:20 amLondon Heathrow
Apr 15
LHR11:45 amLondon Heathrow
17h 01m
2 stops
ITH11:46 pmIthaca Tompkins County
$778
KLM
Apr 8
ITH1:33 pmIthaca Tompkins County
15h 47m
1 stop
LHR10:20 amLondon Heathrow
Apr 15
LHR12:50 pmLondon Heathrow
15h 56m
1 stop
ITH11:46 pmIthaca Tompkins County
$806
KLM
May 4
ITH1:34 pmIthaca Tompkins County
14h 16m
1 stop
LHR8:50 amLondon Heathrow
May 13
LHR11:45 amLondon Heathrow
17h 20m
2 stops
ITH12:05 amIthaca Tompkins County
$828

momondo Fare Finder

 
Customize your flight search to find flights from Ithaca to London that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated March 14, 2026.
Use the filters below to find and compare flights from Ithaca to London that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

IthacaLondon

ITH - LHR

ITHLHR

Ithaca Tompkins County

Wed 4/8

1:33 pm-10:20 am

1 stop15h 47m

London Heathrow

Wed 4/15

11:45 am-11:46 pm

2 stops17h 01m

$778

IthacaLondon

ITH - LHR

ITHLHR

Ithaca Tompkins County

Wed 4/8

1:33 pm-10:20 am

1 stop15h 47m

London Heathrow

Wed 4/15

12:50 pm-11:46 pm

1 stop15h 56m

$806

IthacaLondon

ITH - LHR

ITHLHR

Ithaca Tompkins County

Mon 5/4

7:40 pm-10:40 am

1 stop10h 00m

London Heathrow

Thu 5/14

6:50 am-11:44 pm

2 stops21h 54m

$827
Quickest round-trip

IthacaLondon

ITH - LHR

ITHLHR

Ithaca Tompkins County

Mon 5/4

1:34 pm-8:50 am

1 stop14h 16m

London Heathrow

Wed 5/13

11:45 am-12:05 am

2 stops17h 20m

$828

IthacaLondon

ITH - LHR

ITHLHR

Ithaca Tompkins County

Mon 5/4

7:40 pm-6:30 am

2 stops29h 50m

London Heathrow

Thu 5/14

6:55 am-11:44 pm

2 stops21h 49m

$831

IthacaLondon

ITH - LHR

ITHLHR

Ithaca Tompkins County

Mon 5/4

5:20 am-7:55 am

2 stops21h 35m

London Heathrow

Wed 5/13

6:30 am-12:05 am

2 stops22h 35m

$832

IthacaLondon

ITH - LHR

ITHLHR

Ithaca Tompkins County

Mon 5/4

6:10 am-10:15 am

2 stops23h 05m

London Heathrow

Tue 5/12

6:50 am-11:44 pm

2 stops21h 54m

$836

IthacaLondon

ITH - LHR

ITHLHR

Ithaca Tompkins County

Tue 5/5

1:34 pm-7:40 am

2 stops13h 06m

London Heathrow

Tue 5/12

9:55 am-11:46 pm

2 stops18h 51m

$837

IthacaLondon

ITH - LHR

ITHLHR

Ithaca Tompkins County

Mon 5/4

1:34 pm-8:50 am

1 stop14h 16m

London Heathrow

Wed 5/13

11:20 am-12:05 am

1 stop17h 45m

$856

IthacaLondon

ITH - LHR

ITHLHR

Ithaca Tompkins County

Mon 5/4

1:34 pm-8:50 am

1 stop14h 16m

London Heathrow

Tue 5/12

8:20 am-11:46 pm

1 stop20h 26m

$857

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to London from

How to get the cheapest flight ticket from Ithaca 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 Ithaca and London?

When to book flights from Ithaca to London

Are you open to changing your travel dates? Check out the ideal times to fly from Ithaca to London according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Ithaca to London (ITH to LON) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ithaca to London

Fastest flight time

10h 00m

Direct flights

None
The fastest flight from Ithaca to London takes 10h 00m
There are no direct flights from Ithaca to London. There are no popular flight routes from Ithaca to London.
Search flight deals

  • How far is Ithaca Tompkins County to London by plane?

    The distance between Ithaca Tompkins County and London is about 3485.3 mi. Flights usually cover this in 10h 00m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Ithaca Tompkins County Airport to London?

    Prices for flights from Ithaca Tompkins County Airport to London were last updated today.

  • How many operators does momondo search for flights from Ithaca Tompkins County Airport to London?

  • How old do you have to be to fly from Ithaca Tompkins County 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 Ithaca Tompkins County Airport to London.

  • What documentation or ID do you need to fly to London?

    The travel and health documents you'll need for your trip to London may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at London. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Ithaca to London?

Best airlines flying from Ithaca to London

Compare and see reviews for airlines that fly from Ithaca to London with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $650Free CancellationRating
7.9
8,291 reviews
Search Delta flights
United AirlinesPriceFrom $757Free CancellationRating
7.4
9,423 reviews
Search United Airlines flights

Traveling to a place near London?

Book flights to London if you plan to visit one of these locations
Gatwick
Hounslow
Milton Keynes
Luton
Dover
Slough
Crawley
Hayes
Wembley
Dartford
Croydon
Brentwood
Harrow
Watford
Guildford
Stansted
Cobham
Folkestone
Romford
Richmond

Why use momondo?

Why should I use momondo to find a flight deal from Ithaca to London?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to London from Ithaca.

Can I find flights from Ithaca to London with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to London from Ithaca with this policy.

How can momondo help me find flights from Ithaca to London?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Ithaca to London.

I’m not ready to book a flight from Ithaca to London right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Ithaca to London now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to London and let you know when they change.

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Find better results for your trip to the United Kingdom

Fly into one of these airports located in London

Airports listed have a maximum distance of 35.6 mi from London
London City Airport
London Gatwick Airport
London Heathrow Airport
London Luton Airport
London Southend Airport
London Stansted Airport