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Cheap flights from Ithaca to London from $459

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 8/2. 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
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Ithaca to London

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
7:59 pm - 6:55 am
ITH
-
LHR
29h 56m
1 stop
United Airlines Logo
6:50 am - 6:53 pm
LHR
-
ITH
17h 03m
2 stops
$743United Airlines
Mon, Oct 5 - Thu, Oct 8
United Airlines Logo
10:27 am - 7:55 am
ITH
-
LHR
40h 28m
2 stops
United Airlines Logo
6:50 am - 11:44 pm
LHR
-
ITH
21h 54m
2 stops
$751United Airlines
Mon, Oct 5 - Thu, Oct 8
Multiple Airlines Logo
10:25 am - 6:55 am
ITH
-
LHR
15h 30m
1 stop
Multiple Airlines Logo
6:50 am - 11:44 pm
LHR
-
ITH
21h 54m
2 stops
$861Multiple Airlines
Mon, Sep 21 - Wed, Sep 30
United Airlines Logo
10:25 am - 10:40 am
ITH
-
LHR
19h 15m
1 stop
United Airlines Logo
6:50 am - 11:44 pm
LHR
-
ITH
21h 54m
2 stops
$862United Airlines
Mon, Sep 21 - Wed, Sep 30
United Airlines Logo
6:00 am - 7:10 am
ITH
-
LHR
20h 10m
2 stops
United Airlines Logo
6:50 am - 11:49 pm
LHR
-
ITH
21h 59m
2 stops
$865United Airlines
Wed, Nov 4 - Tue, Nov 24
United Airlines Logo
10:25 am - 8:30 am
ITH
-
LHR
17h 05m
2 stops
United Airlines Logo
6:50 am - 11:44 pm
LHR
-
ITH
21h 54m
2 stops
$866United Airlines
Mon, Sep 21 - Wed, Sep 30
United Airlines Logo
10:25 am - 8:30 am
ITH
-
LHR
17h 05m
2 stops
United Airlines Logo
6:50 am - 11:44 pm
LHR
-
ITH
21h 54m
2 stops
$867United Airlines
Mon, Sep 21 - Wed, Sep 30
Lufthansa Logo
10:27 am - 8:20 am
ITH
-
LHR
16h 53m
2 stops
Lufthansa Logo
6:50 am - 6:53 pm
LHR
-
ITH
17h 03m
2 stops
$868Lufthansa
Wed, Sep 30 - Tue, Oct 6
United Airlines Logo
10:27 am - 5:55 am
ITH
-
LHR
14h 28m
2 stops
United Airlines Logo
6:50 am - 6:53 pm
LHR
-
ITH
17h 03m
2 stops
$870United Airlines
Wed, Sep 30 - Tue, Oct 6
United Airlines Logo
10:25 am - 6:55 am
ITH
-
LHR
15h 30m
1 stop
United Airlines Logo
11:05 am - 6:53 pm
LHR
-
ITH
36h 48m
2 stops
$874United Airlines
Mon, Sep 21 - Mon, Sep 28

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Lufthansa flights from Ithaca to London Heathrow Airport

Our best Lufthansa deals on Ithaca to London Heathrow Airport flight tickets
Lufthansa
Sep 30
ITH10:27 amIthaca Tompkins County
16h 53m
2 stops
LHR8:20 amLondon Heathrow
Oct 6
LHR6:50 amLondon Heathrow
17h 03m
2 stops
ITH6:53 pmIthaca Tompkins County
$868
Lufthansa
Sep 21
ITH6:00 amIthaca Tompkins County
19h 55m
1 stop
LHR6:55 amLondon Heathrow
Sep 30
LHR12:15 pmLondon Heathrow
16h 29m
1 stop
ITH11:44 pmIthaca Tompkins County
$890
Lufthansa
Nov 4
ITH7:59 pmIthaca Tompkins County
9h 51m
1 stop
LHR10:50 amLondon Heathrow
Nov 23
LHR4:20 pmLondon Heathrow
12h 29m
1 stop
ITH11:49 pmIthaca Tompkins County
$970

Delta flights from Ithaca to London Heathrow Airport

Our best Delta deals on Ithaca to London Heathrow Airport flight tickets
Delta
Sep 30
ITH1:00 pmIthaca Tompkins County
12h 45m
1 stop
LHR6:45 amLondon Heathrow
Oct 6
LHR11:45 amLondon Heathrow
16h 18m
2 stops
ITH11:03 pmIthaca Tompkins County
$893
Delta
Sep 30
ITH1:00 pmIthaca Tompkins County
12h 45m
1 stop
LHR6:45 amLondon Heathrow
Oct 6
LHR11:45 amLondon Heathrow
16h 18m
2 stops
ITH11:03 pmIthaca Tompkins County
$894
Delta
Oct 5
ITH1:00 pmIthaca Tompkins County
15h 00m
2 stops
LHR9:00 amLondon Heathrow
Oct 21
LHR8:40 amLondon Heathrow
19h 23m
2 stops
ITH11:03 pmIthaca Tompkins County
$902

momondo Fare Finder

 
Customize 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 832,500 searches. Data last updated July 2, 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 round-trip

IthacaLondon

ITH - LHR

ITHLHR

Ithaca Tompkins County

Mon 10/5

7:59 pm-6:55 am

1 stop29h 56m

London Heathrow

Thu 10/8

6:50 am-6:53 pm

2 stops17h 03m

$743

IthacaLondon

ITH - LHR

ITHLHR

Ithaca Tompkins County

Mon 10/5

10:27 am-7:55 am

2 stops40h 28m

London Heathrow

Thu 10/8

6:50 am-11:44 pm

2 stops21h 54m

$751

IthacaLondon

ITH - LHR

ITHLHR

Ithaca Tompkins County

Mon 9/21

10:25 am-6:55 am

1 stop15h 30m

London Heathrow

Wed 9/30

6:50 am-11:44 pm

2 stops21h 54m

$861

IthacaLondon

ITH - LHR

ITHLHR

Ithaca Tompkins County

Mon 9/21

10:25 am-10:40 am

1 stop19h 15m

London Heathrow

Wed 9/30

6:50 am-11:44 pm

2 stops21h 54m

$862

IthacaLondon

ITH - LHR

ITHLHR

Ithaca Tompkins County

Wed 11/4

6:00 am-7:10 am

2 stops20h 10m

London Heathrow

Tue 11/24

6:50 am-11:49 pm

2 stops21h 59m

$865

IthacaLondon

ITH - LHR

ITHLHR

Ithaca Tompkins County

Mon 9/21

10:25 am-8:30 am

2 stops17h 05m

London Heathrow

Wed 9/30

6:50 am-11:44 pm

2 stops21h 54m

$866

IthacaLondon

ITH - LHR

ITHLHR

Ithaca Tompkins County

Mon 9/21

10:25 am-8:30 am

2 stops17h 05m

London Heathrow

Wed 9/30

6:50 am-11:44 pm

2 stops21h 54m

$867

IthacaLondon

ITH - LHR

ITHLHR

Ithaca Tompkins County

Wed 9/30

10:27 am-8:20 am

2 stops16h 53m

London Heathrow

Tue 10/6

6:50 am-6:53 pm

2 stops17h 03m

$868
Quickest round-trip

IthacaLondon

ITH - LHR

ITHLHR

Ithaca Tompkins County

Wed 9/30

10:27 am-5:55 am

2 stops14h 28m

London Heathrow

Tue 10/6

6:50 am-6:53 pm

2 stops17h 03m

$870

IthacaLondon

ITH - LHR

ITHLHR

Ithaca Tompkins County

Mon 9/21

10:25 am-6:55 am

1 stop15h 30m

London Heathrow

Mon 9/28

11:05 am-6:53 pm

2 stops36h 48m

$874

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 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 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?

United Airlines and Air France are the most popular carriers operating from Ithaca Tompkins County to London Heathrow

What airlines fly to London Heathrow Airport?

Delta, American Airlines and British Airways are the top three most popular airlines that fly to London Heathrow Airport from Ithaca according to our data. Delta is the first choice among our users, with 33% of people opting to fly with this airline when traveling to London Heathrow Airport. Keep in mind that there are 6 different airlines that fly to London Heathrow Airport on a routine basis, so you have a few additional options to choose from.

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 round-trip 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 41m

Direct flights

None
The fastest flight from Ithaca to London Heathrow Airport takes 9h 41m
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

Frequently asked questions about flying from Ithaca to London Heathrow Airport

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

    There are 3472.8 mi between Ithaca Tompkins County and London Heathrow. 9h 41m is a normal flight duration for this route.

  • 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 many operators does momondo search for flights from Ithaca Tompkins County Airport to London Heathrow Airport?

  • 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 travel and health documents you'll need for your trip to London Heathrow Airport 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 Heathrow Airport. 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 Heathrow Airport?

Best airlines flying from Ithaca to London Heathrow Airport

Compare and see reviews for airlines that fly from Ithaca to London Heathrow Airport with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $650Free CancellationRating
7.8
8,452 reviews
Search Delta flights

Traveling to a place near London?

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Gatwick
Milton Keynes
Luton
Hayes
Dover
Crawley
Croydon
Wembley
Stansted
Stratford-upon-Avon
Harrow
Slough
Watford
Ilford
Cobham
Brentwood
Folkestone
Guildford
Romford

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. 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?

Once all potential Ithaca to London flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Ithaca to London right now. Can momondo alert me if prices change?

Price alerts on flights to London from Ithaca are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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