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Cheap flights from Ithaca to London from £283

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 3/7. 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 return flights

Enter your travel dates to find the best prices.
United Airlines Logo
19:40 - 10:40
ITH
-
LHR
10h 00m
1 stop
United Airlines Logo
06:50 - 23:44
LHR
-
ITH
21h 54m
2 stops
£623United Airlines
Mon, 4 May - Thu, 14 May
KLM Logo
13:34 - 08:50
ITH
-
LHR
14h 16m
1 stop
KLM Logo
11:45 - 00:05
LHR
-
ITH
17h 20m
2 stops
£624KLM
Mon, 4 May - Wed, 13 May
United Airlines Logo
19:40 - 06:30
ITH
-
LHR
29h 50m
2 stops
United Airlines Logo
06:55 - 23:44
LHR
-
ITH
21h 49m
2 stops
£626United Airlines
Mon, 4 May - Thu, 14 May
Delta Logo
05:20 - 07:55
ITH
-
LHR
21h 35m
2 stops
Delta Logo
06:30 - 00:05
LHR
-
ITH
22h 35m
2 stops
£627Delta
Mon, 4 May - Wed, 13 May
United Airlines Logo
06:10 - 10:15
ITH
-
LHR
23h 05m
2 stops
United Airlines Logo
06:50 - 23:44
LHR
-
ITH
21h 54m
2 stops
£630United Airlines
Mon, 4 May - Tue, 12 May
Delta Logo
13:34 - 07:40
ITH
-
LHR
13h 06m
2 stops
Delta Logo
09:55 - 23:46
LHR
-
ITH
18h 51m
2 stops
£630Delta
Tue, 5 May - Tue, 12 May
KLM Logo
13:34 - 08:50
ITH
-
LHR
14h 16m
1 stop
KLM Logo
11:20 - 00:05
LHR
-
ITH
17h 45m
1 stop
£645KLM
Mon, 4 May - Wed, 13 May
KLM Logo
13:34 - 08:50
ITH
-
LHR
14h 16m
1 stop
KLM Logo
08:20 - 23:46
LHR
-
ITH
20h 26m
1 stop
£645KLM
Mon, 4 May - Tue, 12 May
United Airlines Logo
06:10 - 06:55
ITH
-
LHR
19h 45m
1 stop
United Airlines Logo
06:50 - 18:49
LHR
-
ITH
16h 59m
2 stops
£660United Airlines
Thu, 30 Apr - Sun, 10 May
Delta Logo
13:36 - 06:45
ITH
-
LHR
12h 09m
1 stop
Delta Logo
08:40 - 23:46
LHR
-
ITH
20h 06m
2 stops
£661Delta
Thu, 7 May - Thu, 14 May

Delta flights from Ithaca to London

Our best Delta deals on Ithaca to London flight tickets
Delta
4 May
ITH05:20Ithaca Tompkins County
21h 35m
2 stops
LHR07:55London Heathrow
13 May
LHR06:30London Heathrow
22h 35m
2 stops
ITH00:05Ithaca Tompkins County
£627
Delta
5 May
ITH13:34Ithaca Tompkins County
13h 06m
2 stops
LHR07:40London Heathrow
12 May
LHR09:55London Heathrow
18h 51m
2 stops
ITH23:46Ithaca Tompkins County
£630
Delta
7 May
ITH13:36Ithaca Tompkins County
12h 09m
1 stop
LHR06:45London Heathrow
14 May
LHR08:40London Heathrow
20h 06m
2 stops
ITH23:46Ithaca Tompkins County
£661

KLM flights from Ithaca to London

Our best KLM deals on Ithaca to London flight tickets
KLM
4 May
ITH13:34Ithaca Tompkins County
14h 16m
1 stop
LHR08:50London Heathrow
13 May
LHR11:45London Heathrow
17h 20m
2 stops
ITH00:05Ithaca Tompkins County
£624
KLM
4 May
ITH13:34Ithaca Tompkins County
14h 16m
1 stop
LHR08:50London Heathrow
13 May
LHR11:20London Heathrow
17h 45m
1 stop
ITH00:05Ithaca Tompkins County
£645
KLM
4 May
ITH13:34Ithaca Tompkins County
14h 16m
1 stop
LHR08:50London Heathrow
12 May
LHR08:20London Heathrow
20h 26m
1 stop
ITH23:46Ithaca Tompkins County
£645

momondo Fare Finder

 
Customise 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 279,928 searches. Data last updated 14 March 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 return flight

IthacaLondon

ITH - LHR

ITHLHR

Ithaca Tompkins County

Mon 4/5

19:40-10:40

1 stop10h 00m

London Heathrow

Thu 14/5

06:50-23:44

2 stops21h 54m

£623
Fastest return journey

IthacaLondon

ITH - LHR

ITHLHR

Ithaca Tompkins County

Mon 4/5

13:34-08:50

1 stop14h 16m

London Heathrow

Wed 13/5

11:45-00:05

2 stops17h 20m

£624

IthacaLondon

ITH - LHR

ITHLHR

Ithaca Tompkins County

Mon 4/5

19:40-06:30

2 stops29h 50m

London Heathrow

Thu 14/5

06:55-23:44

2 stops21h 49m

£626

IthacaLondon

ITH - LHR

ITHLHR

Ithaca Tompkins County

Mon 4/5

05:20-07:55

2 stops21h 35m

London Heathrow

Wed 13/5

06:30-00:05

2 stops22h 35m

£627

IthacaLondon

ITH - LHR

ITHLHR

Ithaca Tompkins County

Mon 4/5

06:10-10:15

2 stops23h 05m

London Heathrow

Tue 12/5

06:50-23:44

2 stops21h 54m

£630

IthacaLondon

ITH - LHR

ITHLHR

Ithaca Tompkins County

Tue 5/5

13:34-07:40

2 stops13h 06m

London Heathrow

Tue 12/5

09:55-23:46

2 stops18h 51m

£630

IthacaLondon

ITH - LHR

ITHLHR

Ithaca Tompkins County

Mon 4/5

13:34-08:50

1 stop14h 16m

London Heathrow

Wed 13/5

11:20-00:05

1 stop17h 45m

£645

IthacaLondon

ITH - LHR

ITHLHR

Ithaca Tompkins County

Mon 4/5

13:34-08:50

1 stop14h 16m

London Heathrow

Tue 12/5

08:20-23:46

1 stop20h 26m

£645

IthacaLondon

ITH - LHR

ITHLHR

Ithaca Tompkins County

Thu 30/4

06:10-06:55

1 stop19h 45m

London Heathrow

Sun 10/5

06:50-18:49

2 stops16h 59m

£660

IthacaLondon

ITH - LHR

ITHLHR

Ithaca Tompkins County

Thu 7/5

13:36-06:45

1 stop12h 09m

London Heathrow

Thu 14/5

08:40-23:46

2 stops20h 06m

£661

Flights are sorted by cheapest return 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 return 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 straight-line distance from Ithaca Tompkins County to London is 3485.3 mi. 10h 00m is a normal flight duration for this route.

  • 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 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 necessary travel and health documents for your London trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Eastbourne
Milton Keynes
Luton
Gatwick
Maidstone
Slough
Southend-on-Sea
Ipswich
Canterbury
Ilford
Wembley
Guildford
Chelmsford
Hayes
Dover
Folkestone
Ramsgate
Worthing
Colchester
Chichester

Why use momondo?

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

Finding the right flight to London from Ithaca 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 Ithaca to London with flexible booking policies on momondo?

Yes. All flights to London from Ithaca on momondo can be compared and filtered by various policies on offer, including flexible booking.

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?

Yes momondo offers price alerts on flights to London from Ithaca. 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.

An easier way to manage your London trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
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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