What airlines fly to London?

Delta, American Airlines and Virgin Atlantic are the top three most popular airlines that fly to London from Ithaca according to our data. Delta is the first choice among our users, with 35% of people opting to fly with this airline when traveling to London. Keep in mind that there are 6 different airlines that fly to London on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Ithaca Tompkins County to London?

United Airlines is the most popular carrier operating from Ithaca Tompkins County to London

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?

The number of operators available for flights from Ithaca Tompkins County Airport to London is 2 as of October 2025.

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.

$399 Cheap Flights from Ithaca to London in 2025/26

Q: What is the typical price of a round-trip flight between Ithaca and London?

Prices are currently low for flights on this route. Typical prices usually range from $890 to $1,070. The lowest price recently found on this route was $593.

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Find the cheapest flights from Ithaca to London

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

2:05 pm - 6:20 amITH-LHR

11h 15m1 stop

8:55 am - 10:54 pmLHR-ITH

18h 59m2 stops

$593Delta

Find Deal

Wed, Nov 12 - Tue, Nov 18

2:05 pm - 8:05 amITH-LHR

13h 00m1 stop

4:10 pm - 10:54 pmLHR-ITH

11h 44m1 stop

$601KLM

Find Deal

Tue, Nov 18 - Tue, Nov 25

2:05 pm - 10:30 amITH-LHR

15h 25m2 stops

8:55 am - 10:54 pmLHR-ITH

18h 59m2 stops

$613Delta

Find Deal

Tue, Nov 18 - Tue, Nov 25

5:55 am - 8:10 pmITH-LHR

10h 15m1 stop

10:00 am - 11:21 pmLHR-ITH

17h 21m2 stops

$655Delta

Find Deal

Tue, Mar 10 - Thu, Mar 26

7:50 pm - 6:40 amITH-LHR

29h 50m1 stop

6:35 am - 11:30 pmLHR-ITH

20h 55m2 stops

$678United Airlines

Find Deal

Sat, Mar 7 - Tue, Mar 24

6:00 am - 7:10 amITH-LHR

21h 10m2 stops

6:50 am - 11:30 pmLHR-ITH

20h 40m2 stops

$679United Airlines

Find Deal

Mon, Mar 9 - Wed, Mar 25

10:11 am - 10:25 amITH-LHR

20h 14m2 stops

6:50 am - 6:35 pmLHR-ITH

15h 45m2 stops

$684United Airlines

Find Deal

Sun, Mar 8 - Tue, Mar 24

2:00 pm - 8:10 pmITH-LHR

26h 10m1 stop

4:10 pm - 1:19 pmLHR-ITH

25h 09m1 stop

$689Delta

Find Deal

Sun, Mar 8 - Fri, Mar 27

10:11 am - 6:40 amITH-LHR

16h 29m1 stop

11:30 am - 9:32 amLHR-ITH

26h 02m2 stops

$690United Airlines

Find Deal

Mon, Mar 9 - Thu, Mar 26

10:11 am - 11:05 amITH-LHR

20h 54m2 stops

10:30 am - 9:32 amLHR-ITH

27h 02m2 stops

$694United Airlines

Find Deal

Sun, Mar 8 - Fri, Mar 27

Delta flights from Ithaca to London

Our best Delta deals on Ithaca to London flight tickets

Delta

Nov 12

ITH2:05 pmIthaca Tompkins County

11h 15m

1 stop

LHR6:20 amLondon Heathrow

Nov 18

LHR8:55 amLondon Heathrow

18h 59m

2 stops

ITH10:54 pmIthaca Tompkins County

$593

Find similar

Delta

Nov 18

ITH2:05 pmIthaca Tompkins County

15h 25m

2 stops

LHR10:30 amLondon Heathrow

Nov 25

LHR8:55 amLondon Heathrow

18h 59m

2 stops

ITH10:54 pmIthaca Tompkins County

$613

Find similar

Delta

Mar 10

ITH5:55 amIthaca Tompkins County

10h 15m

1 stop

LHR8:10 pmLondon Heathrow

Mar 26

LHR10:00 amLondon Heathrow

17h 21m

2 stops

ITH11:21 pmIthaca Tompkins County

$655

Find similar

United Airlines flights from Ithaca to London

Our best United Airlines deals on Ithaca to London flight tickets

United Airlines

Mar 7

ITH7:50 pmIthaca Tompkins County

29h 50m

1 stop

LHR6:40 amLondon Heathrow

Mar 24

LHR6:35 amLondon Heathrow

20h 55m

2 stops

ITH11:30 pmIthaca Tompkins County

$678

Find similar

United Airlines

Mar 9

ITH6:00 amIthaca Tompkins County

21h 10m

2 stops

LHR7:10 amLondon Heathrow

Mar 25

LHR6:50 amLondon Heathrow

20h 40m

2 stops

ITH11:30 pmIthaca Tompkins County

$679

Find similar

United Airlines

Mar 8

ITH10:11 amIthaca Tompkins County

20h 14m

2 stops

LHR10:25 amLondon Heathrow

Mar 24

LHR6:50 amLondon Heathrow

15h 45m

2 stops

ITH6:35 pmIthaca Tompkins County

$684

Find similar

Fly from

Fly to

Route

Depart

Return

Price

IthacaLondon

ITH - LHR

ITHLHR

Ithaca Tompkins County

Wed 11/12

2:05 pm-6:20 am

1 stop11h 15m

London Heathrow

Tue 11/18

8:55 am-10:54 pm

2 stops18h 59m

$593

IthacaLondon

ITH - LHR

ITHLHR

Ithaca Tompkins County

Tue 11/18

2:05 pm-8:05 am

1 stop13h 00m

London Heathrow

Tue 11/25

4:10 pm-10:54 pm

1 stop11h 44m

$601

IthacaLondon

ITH - LHR

ITHLHR

Ithaca Tompkins County

Tue 11/18

2:05 pm-10:30 am

2 stops15h 25m

London Heathrow

Tue 11/25

8:55 am-10:54 pm

2 stops18h 59m

$613

IthacaLondon

ITH - LHR

ITHLHR

Ithaca Tompkins County

Tue 3/10

5:55 am-8:10 pm

1 stop10h 15m

London Heathrow

Thu 3/26

10:00 am-11:21 pm

2 stops17h 21m

$655

IthacaLondon

ITH - LHR

ITHLHR

Ithaca Tompkins County

Sat 3/7

7:50 pm-6:40 am

1 stop29h 50m

London Heathrow

Tue 3/24

6:35 am-11:30 pm

2 stops20h 55m

$678

IthacaLondon

ITH - LHR

ITHLHR

Ithaca Tompkins County

Mon 3/9

6:00 am-7:10 am

2 stops21h 10m

London Heathrow

Wed 3/25

6:50 am-11:30 pm

2 stops20h 40m

$679

IthacaLondon

ITH - LHR

ITHLHR

Ithaca Tompkins County

Sun 3/8

10:11 am-10:25 am

2 stops20h 14m

London Heathrow

Tue 3/24

6:50 am-6:35 pm

2 stops15h 45m

$684

IthacaLondon

ITH - LHR

ITHLHR

Ithaca Tompkins County

Sun 3/8

2:00 pm-8:10 pm

1 stop26h 10m

London Heathrow

Fri 3/27

4:10 pm-1:19 pm

1 stop25h 09m

$689

IthacaLondon

ITH - LHR

ITHLHR

Ithaca Tompkins County

Mon 3/9

10:11 am-6:40 am

1 stop16h 29m

London Heathrow

Thu 3/26

11:30 am-9:32 am

2 stops26h 02m

$690

IthacaLondon

ITH - LHR

ITHLHR

Ithaca Tompkins County

Sun 3/8

10:11 am-11:05 am

2 stops20h 54m

London Heathrow

Fri 3/27

10:30 am-9:32 am

2 stops27h 02m

$694

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 11 resultsSorted by cheapest first

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

Prices

Airlines

What is the typical price of a round-trip flight between Ithaca and London?

What is the cheapest month to fly to London?

The cheapest month to fly to London from Ithaca is in September. Flight prices, which tend to average around $723, are often lower during this time because this is during the off-season. The month of April is another great option to travel to London, with average flight prices from Ithaca averaging around $748.

What is the cheapest day to depart on your flight to London?

The cheapest day to depart from Ithaca to London is on a Tuesday. Travelers who choose to depart for London on a Tuesday will often find tickets for as low as $841. If your travel schedule is flexible, try to avoid departing on a Wednesday because tickets tend to average around $1,131. These prices are subject to change though, so be sure to set up a Price Alert for flights to London.

What is the cheapest time of day to depart on your flight to London?

Flying to London from Ithaca at noon is the least expensive time of day to depart. momondo users have found prices as low as $794 when looking at flights departing at noon. Flights to London are more costly in the afternoon, with an average ticket price of $982. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

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

Direct flights	None

There are no direct flights from Ithaca to London. There are no popular flight routes from Ithaca to London.

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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 9h 30m, 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?
The number of operators available for flights from Ithaca Tompkins County Airport to London is 2 as of October 2025.
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?
momondo data reveals that the most frequently booked airline on the route from Ithaca to London is Delta, representing 75% of all bookings. The subsequent popular airline is United Airlines at 25%.

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
Delta	PriceFrom $650	Free Cancellation	Rating 7.9 7,976 reviews		Search Delta flights
United Airlines	PriceFrom $757	Free Cancellation	Rating 7.4 8,994 reviews		Search United Airlines flights

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Hounslow

Milton Keynes

Luton

Dover

Slough

Guildford

Dartford

Crawley

Hayes

Brentwood

Chelmsford

Colchester

Folkestone

Romford

Ilford

Cobham

Wembley

Stansted

Watford

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.