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$329+ Cheap flights from Ithaca (ITH) to London (LON)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/1. Fares are subject to change and may not be available on all flights or dates of travel.
ITH — LON
Aug 13 — Aug 201
Thu 8/13
Thu 8/20
1 adult, Economy
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Cheap flight deals from Ithaca to London

Cheapest flights from Ithaca to London
Explore the most affordable flight options available from Ithaca to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 14, 2026.

This United Airlines deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/2310:25 am
ITH
-
LHR
1 stop15h 30m
United Airlines
Thu 10/16:50 am
LHR
-
ITH
2 stops21h 54m
United Airlines
Deal found 7/9$864
This Delta deal was found by Cheapflights users on 7/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/211:00 pm
ITH
-
LHR
1 stop16h 20m
Delta
Mon 9/288:40 am
LHR
-
ITH
2 stops19h 54m
Delta
Deal found 7/14$865
This United Airlines deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/226:00 am
ITH
-
LHR
2 stops23h 00m
United Airlines
Thu 10/16:50 am
LHR
-
ITH
2 stops17h 03m
United Airlines
Deal found 7/9$867
This United Airlines deal was found by Cheapflights users on 7/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/217:59 pm
ITH
-
LHR
2 stops29h 31m
United Airlines
Wed 9/307:25 am
LHR
-
ITH
2 stops31h 25m
United Airlines
Deal found 7/14$868
This Delta deal was found by Cheapflights users on 7/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/95:30 am
ITH
-
LHR
2 stops21h 25m
Delta
Wed 8/198:40 am
LHR
-
ITH
2 stops21h 02m
Delta
Deal found 7/13$870
This United Airlines deal was found by Cheapflights users on 7/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2110:25 am
ITH
-
LHR
1 stop15h 30m
United Airlines
Mon 9/2811:05 am
LHR
-
ITH
2 stops36h 48m
United Airlines
Deal found 7/13$877
This KLM deal was found by Cheapflights users on 7/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/211:00 pm
ITH
-
LHR
1 stop14h 50m
KLM
Mon 9/2812:50 pm
LHR
-
ITH
1 stop15h 44m
KLM
Deal found 7/14$894
This United Airlines deal was found by Cheapflights users on 7/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/37:59 pm
ITH
-
LHR
1 stop29h 56m
United Airlines
Sat 10/104:25 pm
LHR
-
ITH
2 stops36h 19m
United Airlines
Deal found 7/12$905

Find flight deals from Ithaca to London

Discover tips and strategies to find the most affordable flight options for your journey from Ithaca (ITH) to London (LON). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 14, 2026.

Round-trip from

$864
(United Airlines)

One-way from

$329
(Delta)
From Ithaca Tompkins County to London (LON)
Search Deals
One-way flight from Ithaca Tompkins County to London (LON)
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Ithaca to London 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, Cheapflights users made 2,558,603 searches. Data last updated July 14, 2026.
Use the filters below to find and compare flights from Ithaca to London that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

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

$864

IthacaLondon

ITH - LHR

ITHLHR

Ithaca Tompkins County

Tue 9/22

6:00 am-10:00 am

2 stops23h 00m

London Heathrow

Thu 10/1

6:50 am-6:53 pm

2 stops17h 03m

$867

IthacaLondon

ITH - LHR

ITHLHR

Ithaca Tompkins County

Sun 8/9

5:30 am-7:55 am

2 stops21h 25m

London Heathrow

Wed 8/19

8:40 am-12:42 am

2 stops21h 02m

$870

IthacaLondon

ITH - LHR

ITHLHR

Ithaca Tompkins County

Mon 9/21

7:59 pm-6:30 am

2 stops29h 31m

London Heathrow

Mon 9/28

11:05 am-11:44 pm

2 stops41h 39m

$881

IthacaLondon

ITH - LHR

ITHLHR

Ithaca Tompkins County

Mon 9/21

1:00 pm-10:20 am

1 stop16h 20m

London Heathrow

Wed 9/30

11:45 am-11:34 pm

1 stop16h 49m

$894

IthacaLondon

ITH - LHR

ITHLHR

Ithaca Tompkins County

Sat 10/24

7:59 pm-8:10 am

2 stops31h 11m

London Heathrow

Sat 10/31

11:10 am-12:49 am

2 stops41h 39m

$909
Quickest round-trip

IthacaLondon

ITH - LHR

ITHLHR

Ithaca Tompkins County

Mon 9/21

1:00 pm-10:20 am

1 stop16h 20m

London Heathrow

Tue 9/29

3:50 pm-11:34 pm

1 stop12h 44m

$926

IthacaLondon

ITH - LHR

ITHLHR

Ithaca Tompkins County

Sun 9/20

1:00 pm-10:20 am

1 stop16h 20m

London Heathrow

Tue 9/29

9:55 am-11:34 pm

2 stops18h 39m

$926
Cheapest one-way

IthacaLondon

ITH - LHR

ITHLHR

Ithaca Tompkins County

Wed 9/16

1:00 pm-6:20 am

1 stop12h 20m

$329
Quickest one-way

IthacaLondon

ITH - LHR

ITHLHR

Ithaca Tompkins County

Tue 9/1

5:30 am-8:10 pm

1 stop9h 40m

$329

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/13

Showing 1-10 of 13 resultsSorted by cheapest first
1
2

Best time to book a flight from Ithaca to London

Have a flexible travel schedule? Discover the best time to fly to London from Ithaca with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Ithaca to London
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing London

Get insights into the airlines that provide service to London. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to London. Reviews last updated July 14, 2026.
See what other customers who have flown with Delta from Ithaca to London have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.8
Good
8,466 reviews

Crew

8.5

Boarding

8.1

Overall

7.8

Comfort

7.8

Entertainment

7.8

Food

7.2

Reviews

1 / 20
2.0
Mediocre

Barney,May 2026

JFK - ATL

Terrible flight. Late, reduced beverage service, lack of headphones, entertainment service didn't work
Delta
7.8
Good
8,466 reviews
Delta
7.8
Good
8,466 reviews

Crew

8.5

Boarding

8.1

Overall

7.8

Comfort

7.8

Entertainment

7.8

Food

7.2

Reviews

1 / 20
2.0
Mediocre

Barney,May 2026

JFK - ATL

Terrible flight. Late, reduced beverage service, lack of headphones, entertainment service didn't work

Related info for your journey

Find useful and relevant information for your journey from Ithaca to London. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Ithaca to London?

    Located just 4.0 mi from the city center, Ithaca Tompkins County is the airport most travelers will use when flying to London from Ithaca. Booking flights from Tompkins County (ITH) to London should be relatively easy as there are 0 daily outbound flights to London from 1 airline.

  • How long is the flight from Ithaca to London?

    Departing from Ithaca to London will take you 19h 15m. Ithaca and London are separated by a distance of 3469 mi. This flight may include one or multiple stops.

  • What is the cheapest airline to fly from Ithaca to London round-trip?

    Delta, at $724, was found to be the cheapest airline from Ithaca to London..

  • Can I find deals for flights from Ithaca to London that include hotel bookings?

    Yes. In addition to deals on Ithaca to London flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Ithaca to London?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ithaca to London.

  • Can I find deals for business class flights from Ithaca to London?

    Yes. Cheapflights offers flight deals from Ithaca to London by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near London?

Book flights to London if you plan to visit one of these locations
Ilford
Dorking
Hounslow
Winchester
Croydon
Gatwick
Wembley
Harrow
Eastleigh
Dartford
Southend-on-Sea
Watford
Chipping Norton
Kingston upon Thames
Eastbourne
Slough
Stansted
Sutton
Luton
Harlow

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top airline flying from Ithaca to London

Discover the top airline that operate flights from Ithaca to London. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 14, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$724Average$1,033FlexibilityNo cancel feeOn-timeN/A

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