Cheap Flights From Istanbul (IST) To Heathrow (LHR)

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Cheapest Flights from Istanbul (IST) to London (LHR)

The cheapest flights to Heathrow found within the past 7 days were CA $285 round trip and CA $102 one way. Prices and availability subject to change. Additional terms may apply.

Sat, Nov 29 - Sat, Dec 6
IST
Istanbul
LHR
London
CA $285 Roundtrip, found 5 days ago
CA $285
Roundtrip
found 5 days ago
Select British Airways flight, departing Sat, Nov 29 from Istanbul to London, returning Sat, Dec 6, priced at CA $285 found 5 days ago
Thu, Nov 20 - Sun, Nov 23
IST
Istanbul
LHR
London
CA $286 Roundtrip, found 4 days ago
CA $286
Roundtrip
found 4 days ago
Select British Airways flight, departing Thu, Nov 20 from Istanbul to London, returning Sun, Nov 23, priced at CA $286 found 4 days ago
Tue, Dec 16 - Wed, Jan 7
IST
Istanbul
LHR
London
CA $287 Roundtrip, found 6 days ago
CA $287
Roundtrip
found 6 days ago
Select British Airways flight, departing Tue, Dec 16 from Istanbul to London, returning Wed, Jan 7, priced at CA $287 found 6 days ago
Tue, Feb 17 - Sat, Feb 21
IST
Istanbul
LHR
London
CA $291 Roundtrip, found 2 days ago
CA $291
Roundtrip
found 2 days ago
Select British Airways flight, departing Tue, Feb 17 from Istanbul to London, returning Sat, Feb 21, priced at CA $291 found 2 days ago
Sun, Dec 14 - Wed, Jan 7
IST
Istanbul
LHR
London
CA $291 Roundtrip, found 6 days ago
CA $291
Roundtrip
found 6 days ago
Select British Airways flight, departing Sun, Dec 14 from Istanbul to London, returning Wed, Jan 7, priced at CA $291 found 6 days ago
Fri, Dec 12 - Tue, Jan 6
IST
Istanbul
LHR
London
CA $295 Roundtrip, found 13 hours ago
CA $295
Roundtrip
found 13 hours ago
Select British Airways flight, departing Fri, Dec 12 from Istanbul to London, returning Tue, Jan 6, priced at CA $295 found 13 hours ago
Sat, Nov 29 - Sat, Dec 6
IST
Istanbul
LHR
London
CA $295 Roundtrip, found 5 days ago
CA $295
Roundtrip
found 5 days ago
Select British Airways flight, departing Sat, Nov 29 from Istanbul to London, returning Sat, Dec 6, priced at CA $295 found 5 days ago
Thu, Nov 20 - Sun, Nov 23
IST
Istanbul
LHR
London
CA $297 Roundtrip, found 4 days ago
CA $297
Roundtrip
found 4 days ago
Select British Airways flight, departing Thu, Nov 20 from Istanbul to London, returning Sun, Nov 23, priced at CA $297 found 4 days ago
Tue, Dec 16 - Wed, Jan 7
IST
Istanbul
LHR
London
CA $299 Roundtrip, found 6 days ago
CA $299
Roundtrip
found 6 days ago
Select British Airways flight, departing Tue, Dec 16 from Istanbul to London, returning Wed, Jan 7, priced at CA $299 found 6 days ago
Sun, Dec 14 - Wed, Jan 7
IST
Istanbul
LHR
London
CA $299 Roundtrip, found 6 days ago
CA $299
Roundtrip
found 6 days ago
Select British Airways flight, departing Sun, Dec 14 from Istanbul to London, returning Wed, Jan 7, priced at CA $299 found 6 days ago

Frequently asked questions

Can I catch a flight from IST to London Heathrow right now?
It's wise to find out about any travel advice reports and quarantine requirements in effect in your destination. Ensure you go to our Covid-19 Travel Advisor for up-to-date info on catching a flight to London Heathrow from IST.
If I am not able to travel due to COVID-19, can I change my booking to a later date?
For more info about changing your flight to London Heathrow, please visit our Customer Service Portal.
What airlines fly from Istanbul Airport to Heathrow Airport (LHR)?
Unfortunately, there are no airlines currently offering direct flights between IST and London Heathrow. In the interest of saving yourself some time, plan well in advance to find the ideal price and route.
What is the best day to buy a plane ticket?
Airfares offered on Friday tend to be the cheapest, according to flight demand on Travelocity.ca in 2021. Purchasing your airfares on a Thursday or Saturday can also provide better value, however our advice if you're looking to save money is to avoid booking on a Wednesday or Sunday. Our data shows that those two days have the highest ticket values on average, so keep this in mind if you're browsing flight deals.
What are the cheapest days to fly?
Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2021, flights departing on a Monday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.
How far in advance can you book a flight?
Here's the deal: It is typically possible to start comparing international airfares on Travelocity.ca up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 2-4 weeks prior to their travel dates.*According to flight demand on Travelocity.ca from January to December 2021. Savings are subject to change based on departure location, date and destination.
What airlines have practices regarding COVID-19 in place and use social distancing?
From the moment you enter the departure terminal to when you leave the arrivals terminal, if you're flying with British Airways, Virgin Atlantic or SAS you can be sure that COVID-19 measures and social distancing rules have been adhered to. Many airlines have introduced capped capacity flights and keeping the middle seat empty.

Popular Flight Routes from Istanbul (IST)

Travelers at IST love to visit these top cities. Roam to the top destinations from Istanbul (IST) today with the cheap prices from Travelocity!

Popular Flight Routes from London (LHR)

Travelers at LHR love to visit these top cities. Roam to the top destinations from London(LHR) today with the cheap prices from Travelocity!

*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.