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Cheap flights from Ithaca to London from £304

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 26/2. 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
06:00 - 06:40
ITH
-
LHR
19h 40m
1 stop
United Airlines Logo
12:05 - 18:27
LHR
-
ITH
35h 22m
2 stops
£459United Airlines
Fri, 27 Feb - Tue, 3 Mar
United Airlines Logo
06:00 - 05:55
ITH
-
LHR
18h 55m
2 stops
United Airlines Logo
06:50 - 18:27
LHR
-
ITH
16h 37m
2 stops
£462United Airlines
Fri, 27 Feb - Tue, 3 Mar
Delta Logo
05:32 - 20:10
ITH
-
LHR
10h 38m
1 stop
Delta Logo
16:35 - 23:59
LHR
-
ITH
11h 24m
1 stop
£478Delta
Thu, 12 Mar - Sun, 15 Mar
United Airlines Logo
06:00 - 06:40
ITH
-
LHR
19h 40m
1 stop
United Airlines Logo
06:35 - 18:27
LHR
-
ITH
16h 52m
2 stops
£493United Airlines
Fri, 27 Feb - Tue, 3 Mar
United Airlines Logo
06:00 - 06:40
ITH
-
LHR
19h 40m
1 stop
United Airlines Logo
12:05 - 23:42
LHR
-
ITH
40h 37m
2 stops
£495United Airlines
Fri, 27 Feb - Tue, 3 Mar
United Airlines Logo
06:00 - 07:55
ITH
-
LHR
20h 55m
2 stops
United Airlines Logo
12:05 - 09:42
LHR
-
ITH
50h 37m
2 stops
£497United Airlines
Fri, 27 Feb - Tue, 3 Mar
United Airlines Logo
06:00 - 05:55
ITH
-
LHR
18h 55m
2 stops
United Airlines Logo
06:35 - 23:42
LHR
-
ITH
22h 07m
2 stops
£498United Airlines
Fri, 27 Feb - Tue, 3 Mar
United Airlines Logo
10:30 - 06:40
ITH
-
LHR
16h 10m
1 stop
United Airlines Logo
09:00 - 18:22
LHR
-
ITH
37h 22m
2 stops
£530United Airlines
Thu, 12 Mar - Sun, 15 Mar
KLM Logo
13:33 - 08:50
ITH
-
LHR
14h 17m
1 stop
KLM Logo
20:05 - 23:59
LHR
-
ITH
32h 54m
1 stop
£531KLM
Mon, 30 Mar - Sun, 5 Apr
United Airlines Logo
19:35 - 20:35
ITH
-
LHR
21h 00m
2 stops
United Airlines Logo
09:00 - 18:22
LHR
-
ITH
37h 22m
2 stops
£533United Airlines
Thu, 12 Mar - Sun, 15 Mar

Delta flights from Ithaca to London Heathrow Airport

Our best Delta deals on Ithaca to London Heathrow Airport flight tickets
Delta
12 Mar
ITH05:32Ithaca Tompkins County
10h 38m
1 stop
LHR20:10London Heathrow
15 Mar
LHR16:35London Heathrow
11h 24m
1 stop
ITH23:59Ithaca Tompkins County
£478
Delta
10 Feb
ITH05:29Ithaca Tompkins County
21h 26m
2 stops
LHR07:55London Heathrow
15 Feb
LHR20:00London Heathrow
23h 23m
1 stop
ITH14:23Ithaca Tompkins County
£620
Delta
28 Mar
ITH13:33Ithaca Tompkins County
12h 47m
1 stop
LHR06:20London Heathrow
4 Apr
LHR15:50London Heathrow
13h 09m
1 stop
ITH23:59Ithaca Tompkins County
£895

KLM flights from Ithaca to London Heathrow Airport

Our best KLM deals on Ithaca to London Heathrow Airport flight tickets
KLM
30 Mar
ITH13:33Ithaca Tompkins County
14h 17m
1 stop
LHR08:50London Heathrow
5 Apr
LHR20:05London Heathrow
32h 54m
1 stop
ITH23:59Ithaca Tompkins County
£531
KLM
30 Mar
ITH13:33Ithaca Tompkins County
14h 17m
1 stop
LHR08:50London Heathrow
5 Apr
LHR20:05London Heathrow
32h 54m
1 stop
ITH23:59Ithaca Tompkins County
£586
KLM
10 Feb
ITH14:36Ithaca Tompkins County
12h 29m
1 stop
LHR08:05London Heathrow
15 Feb
LHR20:00London Heathrow
32h 34m
1 stop
ITH23:34Ithaca Tompkins County
£616

momondo Fare Finder

 
Customise your flight search to find flights from Ithaca to London Heathrow Airport 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 29 January 2026.
Use the filters below to find and compare flights from Ithaca to London Heathrow Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

IthacaLondon

ITH - LHR

ITHLHR

Ithaca Tompkins County

Fri 27/2

06:00-06:40

1 stop19h 40m

London Heathrow

Tue 3/3

12:05-18:27

2 stops35h 22m

£459

IthacaLondon

ITH - LHR

ITHLHR

Ithaca Tompkins County

Fri 27/2

06:00-05:55

2 stops18h 55m

London Heathrow

Tue 3/3

06:50-18:27

2 stops16h 37m

£462

IthacaLondon

ITH - LHR

ITHLHR

Ithaca Tompkins County

Thu 12/3

05:32-20:10

1 stop10h 38m

London Heathrow

Sun 15/3

16:35-23:59

1 stop11h 24m

£478

IthacaLondon

ITH - LHR

ITHLHR

Ithaca Tompkins County

Fri 27/2

06:00-06:40

1 stop19h 40m

London Heathrow

Tue 3/3

06:35-18:27

2 stops16h 52m

£493

IthacaLondon

ITH - LHR

ITHLHR

Ithaca Tompkins County

Fri 27/2

06:00-06:40

1 stop19h 40m

London Heathrow

Tue 3/3

12:05-23:42

2 stops40h 37m

£495

IthacaLondon

ITH - LHR

ITHLHR

Ithaca Tompkins County

Fri 27/2

06:00-07:55

2 stops20h 55m

London Heathrow

Tue 3/3

12:05-09:42

2 stops50h 37m

£497

IthacaLondon

ITH - LHR

ITHLHR

Ithaca Tompkins County

Fri 27/2

06:00-05:55

2 stops18h 55m

London Heathrow

Tue 3/3

06:35-23:42

2 stops22h 07m

£498

IthacaLondon

ITH - LHR

ITHLHR

Ithaca Tompkins County

Thu 12/3

10:30-06:40

1 stop16h 10m

London Heathrow

Sun 15/3

09:00-18:22

2 stops37h 22m

£530

IthacaLondon

ITH - LHR

ITHLHR

Ithaca Tompkins County

Mon 30/3

13:33-08:50

1 stop14h 17m

London Heathrow

Sun 5/4

20:05-23:59

1 stop32h 54m

£531

IthacaLondon

ITH - LHR

ITHLHR

Ithaca Tompkins County

Thu 12/3

19:35-20:35

2 stops21h 00m

London Heathrow

Sun 15/3

09:00-18:22

2 stops37h 22m

£533

Flights are sorted by cheapest return flights first.

Showing 1-10 of 15 resultsSorted by cheapest first
1
2

See travel insights to London from

How to get the cheapest flight ticket from Ithaca to London Heathrow Airport

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 cheapest airline that flies from Ithaca Tompkins County to London Heathrow?

KLM and Delta are the most popular carriers operating from Ithaca Tompkins County to London Heathrow

When to book flights from Ithaca to London Heathrow Airport

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

Cheap Ithaca to London Heathrow Airport (ITH to LHR) flight deals and tips

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

Fastest flight time

9h 50m

Direct flights

None
The fastest flight from Ithaca to London Heathrow Airport takes 9h 50m
There are no direct flights from Ithaca to London Heathrow Airport. There are no popular flight routes from Ithaca to London Heathrow Airport.
Search flight deals

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

    There are 3472.8 mi between Ithaca Tompkins County and London Heathrow. In terms of flight time, this usually takes a little over 9h 50m.

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

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

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

    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 Heathrow Airport.

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

    The necessary travel and health documents for your London Heathrow Airport 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
Northampton
Stratford-upon-Avon
Swindon
Southend-on-Sea
Canterbury
Ipswich
Ilford
Poole
Guildford
Chelmsford
Hayes
Swanage
Dover
Folkestone

Why use momondo?

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

It is quick and easy to find Ithaca to London flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to London that suits you.

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

momondo does allow users to show only those flights to London from Ithaca which offer a flexible booking policy as well as other useful filters and features.

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.

An easier way to manage your London Heathrow Airport trip

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