Find flights
When to book
FAQs

Cheap flights from Ithaca to London from £464

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 18/3. Fares are subject to change and may not be available on all flights or dates of travel.
ITH — LON
5 Mar — 12 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Ithaca to London

Enter your travel dates to find the best prices.

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 3 February 2026.

Wed 18/306:00
ITH
-
LHR
1 stop24h 50m
United Airlines
Wed 25/312:05
LHR
-
ITH
2 stops39h 37m
United Airlines
Deal found 31/1£464
Fri 6/315:03
ITH
-
LHR
1 stop10h 17m
Delta
Wed 11/311:45
LHR
-
ITH
2 stops16h 14m
Delta
Deal found 1/2£465
Thu 19/319:35
ITH
-
LHR
2 stops31h 35m
United Airlines
Thu 26/309:00
LHR
-
ITH
2 stops18h 42m
United Airlines
Deal found 2/2£467
Wed 18/305:32
ITH
-
LHR
1 stop22h 33m
KLM
Wed 25/316:10
LHR
-
ITH
1 stop11h 49m
KLM
Deal found 1/2£475
Wed 1/419:38
ITH
-
LHR
1 stop10h 02m
United Airlines
Thu 9/407:25
LHR
-
ITH
2 stops21h 34m
United Airlines
Deal found 2/2£476
Wed 18/313:33
ITH
-
LHR
2 stops16h 57m
Delta
Wed 25/316:10
LHR
-
ITH
1 stop11h 49m
Delta
Deal found 1/2£489
Sun 3/513:34
ITH
-
LHR
1 stop14h 16m
KLM
Wed 13/512:50
LHR
-
ITH
1 stop15h 56m
KLM
Deal found 1/2£497
Thu 2/410:30
ITH
-
LHR
1 stop15h 25m
United Airlines
Thu 9/407:25
LHR
-
ITH
2 stops21h 34m
United Airlines
Deal found 2/2£513
Fri 24/410:30
ITH
-
LHR
2 stops17h 50m
United Airlines
Tue 28/406:50
LHR
-
ITH
2 stops22h 09m
United Airlines
Deal found 1/2£516

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 3 February 2026.

Round-trip from

£464

Popular in

June

Cheapest in

September
United Airlines
  • United Airlines
  • 18/3-25/3
  • 3 total stops
  • 64h 27m total
  • Ithaca to London
Search Deals
Highest demand for flights based on searches. 14% potential increase in price (£87 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (£25 potential savings vs. average return price).
Search Deals

Cheapflights Fare Finder

 
Customise 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 858,174 searches. Data last updated 3 February 2026.
Use the filters below to find and compare flights from Ithaca to London that are best for you.

Fly from

Ithaca

Fly to

London

Route

Depart

Return

Price

IthacaLondon

ITH - LHR

ITHLHR

Ithaca Tompkins County

Fri 6/3

15:03-06:20

1 stop10h 17m

London Heathrow

Wed 11/3

11:45-23:59

2 stops16h 14m

£465

IthacaLondon

ITH - LHR

ITHLHR

Ithaca Tompkins County

Thu 19/3

19:35-07:10

2 stops31h 35m

London Heathrow

Thu 26/3

09:00-23:42

2 stops18h 42m

£467

IthacaLondon

ITH - LHR

ITHLHR

Ithaca Tompkins County

Wed 18/3

05:32-08:05

1 stop22h 33m

London Heathrow

Wed 25/3

16:10-23:59

1 stop11h 49m

£475

IthacaLondon

ITH - LHR

ITHLHR

Ithaca Tompkins County

Wed 18/3

13:33-10:30

2 stops16h 57m

London Heathrow

Wed 25/3

16:10-23:59

1 stop11h 49m

£489

IthacaLondon

ITH - LHR

ITHLHR

Ithaca Tompkins County

Thu 2/4

10:30-06:55

1 stop15h 25m

London Heathrow

Fri 10/4

07:25-18:49

2 stops16h 24m

£513

IthacaLondon

ITH - LHR

ITHLHR

Ithaca Tompkins County

Sun 5/4

19:38-10:40

1 stop10h 02m

London Heathrow

Mon 13/4

07:25-18:49

2 stops16h 24m

£513

IthacaLondon

ITH - LHR

ITHLHR

Ithaca Tompkins County

Sat 4/4

05:32-20:10

1 stop9h 38m

London Heathrow

Fri 10/4

15:50-23:59

1 stop13h 09m

£534

IthacaLondon

ITH - LHR

ITHLHR

Ithaca Tompkins County

Fri 24/4

13:34-07:15

1 stop12h 41m

London Heathrow

Tue 28/4

15:50-23:46

1 stop12h 56m

£534

IthacaLondon

ITH - LHR

ITHLHR

Ithaca Tompkins County

Fri 3/4

13:33-06:20

1 stop11h 47m

London Heathrow

Fri 10/4

15:50-23:59

1 stop13h 09m

£534

IthacaLondon

ITH - LHR

ITHLHR

Ithaca Tompkins County

Sat 4/4

13:33-20:10

1 stop25h 37m

London Heathrow

Sun 12/4

18:55-12:53

2 stops22h 58m

£537

Flights are sorted by cheapest return flights first.

Deals found on 1/2

Showing 1-10 of 11 results
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 return 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

What is the cheapest month to book a flight from Ithaca to London?

Currently, December is the cheapest month in which you can book a flight from Ithaca to London (average of £166). Flying from Ithaca to London in June is currently the most expensive (average of £642). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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?

    For a flight from Ithaca to London, you will be flying from Tompkins County. Ithaca Tompkins County (ITH) is just 4.0 mi from the center of the city. Tompkins County is the only Ithaca airport and it handles 0 outbound flights to London per day. 0 airlines have flights to London from Ithaca Tompkins County on a regular basis.

  • How long is the flight from Ithaca to London?

    Departing from Ithaca to London will take you 10h 17m. There are 3469 mi between Ithaca and London. This flight may include one or multiple stops.

  • 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 holiday 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.

  • What is the cheapest month to book a flight from Ithaca to London?

    Currently, December is the cheapest month in which you can book a flight from Ithaca to London (average of £166). Flying from Ithaca to London in June is currently the most expensive (average of £642). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Milton Keynes
Croydon
Luton
Wembley
Gatwick
Slough
Ilford
Hounslow
Brentford
Hayes
Colchester
Watford
Guildford
Bedford
Chelmsford
Eastbourne
Crawley
Kingston upon Thames
Romford
Ipswich

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.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Ithaca to London?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to London from Ithaca today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Ithaca to London?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Ithaca to London.

Can Cheapflights find flights from Ithaca to London with no change fees?

Yes, we can. To see specific flights from Ithaca to London with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Ithaca to London become cheaper?

Yes, Cheapflights offers price alerts on Ithaca to London flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.