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Cheap flights from Ithaca to London from £224

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 17/8. 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
1 adult, Economy, 0 bags
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Cheap return flights

Enter your travel dates to find the best prices.
United Airlines Logo
19:38 - 10:40
ITH
-
LHR
10h 02m
1 stop
United Airlines Logo
06:50 - 23:44
LHR
-
ITH
21h 54m
2 stops
£581United Airlines
Wed, 29 Apr - Tue, 12 May
KLM Logo
13:34 - 10:20
ITH
-
LHR
15h 46m
1 stop
KLM Logo
11:45 - 23:46
LHR
-
ITH
17h 01m
2 stops
£582KLM
Tue, 28 Apr - Tue, 12 May
United Airlines Logo
06:00 - 06:45
ITH
-
LHR
19h 45m
2 stops
United Airlines Logo
06:55 - 23:44
LHR
-
ITH
21h 49m
2 stops
£585United Airlines
Wed, 29 Apr - Tue, 12 May
KLM Logo
13:34 - 10:20
ITH
-
LHR
15h 46m
1 stop
KLM Logo
11:45 - 23:46
LHR
-
ITH
17h 01m
1 stop
£603KLM
Tue, 28 Apr - Tue, 12 May
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
£619United Airlines
Mon, 4 May - Thu, 14 May
Delta Logo
05:20 - 20:10
ITH
-
LHR
9h 50m
1 stop
Delta Logo
09:55 - 00:05
LHR
-
ITH
19h 10m
2 stops
£619Delta
Thu, 30 Apr - 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
£622United 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
£622Delta
Mon, 4 May - Wed, 13 May
Delta Logo
13:36 - 07:40
ITH
-
LHR
13h 04m
2 stops
Delta Logo
08:40 - 23:46
LHR
-
ITH
20h 06m
2 stops
£625Delta
Thu, 7 May - Thu, 14 May
KLM Logo
13:34 - 08:50
ITH
-
LHR
14h 16m
1 stop
KLM Logo
15:50 - 23:46
LHR
-
ITH
12h 56m
1 stop
£640KLM
Thu, 30 Apr - Tue, 12 May

Delta flights from Ithaca to London Heathrow Airport

Our best Delta deals on Ithaca to London Heathrow Airport flight tickets
Delta
30 Apr
ITH05:20Ithaca Tompkins County
9h 50m
1 stop
LHR20:10London Heathrow
13 May
LHR09:55London Heathrow
19h 10m
2 stops
ITH00:05Ithaca Tompkins County
£619
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
£622
Delta
7 May
ITH13:36Ithaca Tompkins County
13h 04m
2 stops
LHR07:40London Heathrow
14 May
LHR08:40London Heathrow
20h 06m
2 stops
ITH23:46Ithaca Tompkins County
£625

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 Apr
ITH19:38Ithaca Tompkins County
10h 02m
1 stop
LHR10:40London Heathrow
12 May
LHR06:50London Heathrow
21h 54m
2 stops
ITH23:44Ithaca Tompkins County
£581
United Airlines
29 Apr
ITH06:00Ithaca Tompkins County
19h 45m
2 stops
LHR06:45London Heathrow
12 May
LHR06:55London Heathrow
21h 49m
2 stops
ITH23:44Ithaca Tompkins County
£585
United Airlines
4 May
ITH19:40Ithaca Tompkins County
10h 00m
1 stop
LHR10:40London Heathrow
14 May
LHR06:50London Heathrow
21h 54m
2 stops
ITH23:44Ithaca Tompkins County
£619

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 13 March 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

Cheapest return flight

IthacaLondon

ITH - LHR

ITHLHR

Ithaca Tompkins County

Wed 29/4

19:38-10:40

1 stop10h 02m

London Heathrow

Tue 12/5

06:50-23:44

2 stops21h 54m

£581

IthacaLondon

ITH - LHR

ITHLHR

Ithaca Tompkins County

Tue 28/4

13:34-10:20

1 stop15h 46m

London Heathrow

Tue 12/5

11:45-23:46

2 stops17h 01m

£582

IthacaLondon

ITH - LHR

ITHLHR

Ithaca Tompkins County

Wed 29/4

06:00-06:45

2 stops19h 45m

London Heathrow

Tue 12/5

06:55-23:44

2 stops21h 49m

£585

IthacaLondon

ITH - LHR

ITHLHR

Ithaca Tompkins County

Tue 28/4

13:34-10:20

1 stop15h 46m

London Heathrow

Tue 12/5

11:45-23:46

1 stop17h 01m

£603

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

£619

IthacaLondon

ITH - LHR

ITHLHR

Ithaca Tompkins County

Thu 30/4

05:20-20:10

1 stop9h 50m

London Heathrow

Wed 13/5

09:55-00:05

2 stops19h 10m

£619

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

£622

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

£622

IthacaLondon

ITH - LHR

ITHLHR

Ithaca Tompkins County

Thu 7/5

13:36-07:40

2 stops13h 04m

London Heathrow

Thu 14/5

08:40-23:46

2 stops20h 06m

£625
Fastest return journey

IthacaLondon

ITH - LHR

ITHLHR

Ithaca Tompkins County

Thu 30/4

13:34-08:50

1 stop14h 16m

London Heathrow

Tue 12/5

15:50-23:46

1 stop12h 56m

£640

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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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 typical price of a round-trip flight between Ithaca and London Heathrow Airport?

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

10h 00m

Direct flights

None
The fastest flight from Ithaca to London Heathrow Airport takes 10h 00m
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 10h 00m.

  • 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
Ipswich
Canterbury
Ilford
Wembley
Poole
Guildford
Chelmsford
Hayes
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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