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Cheap flights from Ithaca to London from £478

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from Ithaca to London departing on 7/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags
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Cheap return flights

Enter your travel dates to find the best prices.
Delta Logo
14:00 - 10:15ITH-LHR
15h 15m1 stop
Delta Logo
09:00 - 22:51LHR-ITH
18h 51m2 stops
£478Delta
Find Deal
Sun, 7 Dec - Sun, 14 Dec
Delta Logo
14:00 - 10:30ITH-LHR
15h 30m2 stops
Delta Logo
08:55 - 22:51LHR-ITH
18h 56m2 stops
£493Delta
Find Deal
Sun, 7 Dec - Sun, 14 Dec
United Airlines Logo
19:40 - 06:40ITH-LHR
30h 00m1 stop
United Airlines Logo
11:05 - 23:43LHR-ITH
41h 38m2 stops
£509United Airlines
Find Deal
Sat, 29 Nov - Sat, 6 Dec
Delta Logo
14:05 - 06:55ITH-LHR
11h 50m1 stop
Delta Logo
16:35 - 22:51LHR-ITH
11h 16m1 stop
£520Delta
Find Deal
Sat, 29 Nov - Sat, 6 Dec
United Airlines Logo
06:10 - 07:10ITH-LHR
44h 00m2 stops
United Airlines Logo
11:05 - 23:43LHR-ITH
41h 38m2 stops
£546United Airlines
Find Deal
Sat, 29 Nov - Sat, 6 Dec
Delta Logo
14:00 - 06:20ITH-LHR
12h 20m1 stop
Delta Logo
06:30 - 23:21LHR-ITH
21h 51m2 stops
£579Delta
Find Deal
Wed, 25 Mar - Sun, 29 Mar
Multiple Airlines Logo
19:57 - 07:10ITH-LHR
30h 13m2 stops
Multiple Airlines Logo
18:00 - 18:41LHR-ITH
29h 41m2 stops
£762Multiple Airlines
Find Deal
Sat, 13 Dec - Tue, 30 Dec
KLM Logo
14:00 - 07:40ITH-LHR
12h 40m2 stops
KLM Logo
11:45 - 22:32LHR-ITH
15h 47m2 stops
£789KLM
Find Deal
Sun, 14 Dec - Mon, 29 Dec
Multiple Airlines Logo
19:57 - 20:35ITH-LHR
19h 38m2 stops
Multiple Airlines Logo
18:00 - 18:41LHR-ITH
29h 41m2 stops
£809Multiple Airlines
Find Deal
Sat, 13 Dec - Tue, 30 Dec
KLM Logo
14:00 - 07:40ITH-LHR
12h 40m2 stops
KLM Logo
10:00 - 22:32LHR-ITH
17h 32m2 stops
£812KLM
Find Deal
Sun, 14 Dec - Tue, 30 Dec

United Airlines flights from Ithaca to London Heathrow Airport

Our best United Airlines deals on Ithaca to London Heathrow Airport flight tickets
United Airlines
29 Nov
ITH19:40Ithaca Tompkins County
30h 00m
1 stop
LHR06:40London Heathrow
6 Dec
LHR11:05London Heathrow
41h 38m
2 stops
ITH23:43Ithaca Tompkins County
£509
Find similar
United Airlines
29 Nov
ITH06:10Ithaca Tompkins County
44h 00m
2 stops
LHR07:10London Heathrow
6 Dec
LHR11:05London Heathrow
41h 38m
2 stops
ITH23:43Ithaca Tompkins County
£546
Find similar
United Airlines
14 Dec
ITH06:10Ithaca Tompkins County
19h 30m
1 stop
LHR06:40London Heathrow
29 Dec
LHR07:40London Heathrow
16h 01m
2 stops
ITH18:41Ithaca Tompkins County
£654
Find similar

Delta flights from Ithaca to London Heathrow Airport

Our best Delta deals on Ithaca to London Heathrow Airport flight tickets
Delta
7 Dec
ITH14:00Ithaca Tompkins County
15h 15m
1 stop
LHR10:15London Heathrow
14 Dec
LHR09:00London Heathrow
18h 51m
2 stops
ITH22:51Ithaca Tompkins County
£478
Find similar
Delta
7 Dec
ITH14:00Ithaca Tompkins County
15h 30m
2 stops
LHR10:30London Heathrow
14 Dec
LHR08:55London Heathrow
18h 56m
2 stops
ITH22:51Ithaca Tompkins County
£493
Find similar
Delta
29 Nov
ITH14:05Ithaca Tompkins County
11h 50m
1 stop
LHR06:55London Heathrow
6 Dec
LHR16:35London Heathrow
11h 16m
1 stop
ITH22:51Ithaca Tompkins County
£520
Find similar

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 17 October 2025.
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

Sun 7/12

14:00-10:15

1 stop15h 15m

London Heathrow

Sun 14/12

09:00-22:51

2 stops18h 51m

£478

IthacaLondon

ITH - LHR

ITHLHR

Ithaca Tompkins County

Sun 7/12

14:00-10:30

2 stops15h 30m

London Heathrow

Sun 14/12

08:55-22:51

2 stops18h 56m

£493

IthacaLondon

ITH - LHR

ITHLHR

Ithaca Tompkins County

Sat 29/11

19:40-06:40

1 stop30h 00m

London Heathrow

Sat 6/12

11:05-23:43

2 stops41h 38m

£509

IthacaLondon

ITH - LHR

ITHLHR

Ithaca Tompkins County

Sat 29/11

14:05-06:55

1 stop11h 50m

London Heathrow

Sat 6/12

16:35-22:51

1 stop11h 16m

£520

IthacaLondon

ITH - LHR

ITHLHR

Ithaca Tompkins County

Sat 29/11

06:10-07:10

2 stops44h 00m

London Heathrow

Sat 6/12

11:05-23:43

2 stops41h 38m

£546

IthacaLondon

ITH - LHR

ITHLHR

Ithaca Tompkins County

Wed 25/3

14:00-06:20

1 stop12h 20m

London Heathrow

Sun 29/3

06:30-23:21

2 stops21h 51m

£579

IthacaLondon

ITH - LHR

ITHLHR

Ithaca Tompkins County

Sat 13/12

19:57-07:10

2 stops30h 13m

London Heathrow

Tue 30/12

18:00-18:41

2 stops29h 41m

£762

IthacaLondon

ITH - LHR

ITHLHR

Ithaca Tompkins County

Sun 14/12

14:00-07:40

2 stops12h 40m

London Heathrow

Mon 29/12

11:45-22:32

2 stops15h 47m

£789

IthacaLondon

ITH - LHR

ITHLHR

Ithaca Tompkins County

Sat 13/12

19:57-20:35

2 stops19h 38m

London Heathrow

Tue 30/12

18:00-18:41

2 stops29h 41m

£809

IthacaLondon

ITH - LHR

ITHLHR

Ithaca Tompkins County

Sun 14/12

14:00-07:40

2 stops12h 40m

London Heathrow

Tue 30/12

10:00-22:32

2 stops17h 32m

£812

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

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

Direct flights

None
There are no direct flights from Ithaca to London Heathrow Airport. There are no popular flight routes from Ithaca to London Heathrow Airport.
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  • 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 40m.

  • 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.

  • How do I get Price Alerts for flights from Ithaca to London Heathrow Airport?

    Confirm your travel details to search for the latest offers for flights from Ithaca to London Heathrow Airport. While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.

  • How can I save money on flights from Ithaca to London Heathrow Airport with momondo?

    Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore”. Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.

  • How does momondo find its flight prices?

    We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

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
Northampton
Slough
Swindon
Canterbury
Stratford-upon-Avon
Southend-on-Sea
Ipswich
Ilford
Guildford
Poole
Swanage
Colchester
Dover
Hayes
Chelmsford

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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