Cheap flights to Istanbul

View €33 flight on Wed, 20 May 2026Opens in a new window

Popular airlines to Istanbul

  • Turkish Airlines

  • Lufthansa

  • KLM

  • Pegasus Airlines

  • British Airways

  • Air France

  • LOT-Polish Airlines

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 15% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap round-trip flights to Istanbul

Prices were available within the past 7 days and start at €33 for one-way flights and €75 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

SKY express
Sat, 4 Jul - Sun, 12 Jul
ATH
Athens
IST
Istanbul
€75 Return, found 6 days ago
€75
Return
found 6 days ago
Select SKY express flight, departing Sat, 4 Jul from Athens to Istanbul, returning Sun, 12 Jul, priced at €75 found 6 days ago
Wizz Air
Mon, 8 Jun - Mon, 15 Jun
BUD
Budapest
IST
Istanbul
€79 Return, found 3 days ago
€79
Return
found 3 days ago
Select Wizz Air flight, departing Mon, 8 Jun from Budapest to Istanbul, returning Mon, 15 Jun, priced at €79 found 3 days ago
Aegean
Wed, 16 Dec - Sat, 2 Jan
ATH
Athens
IST
Istanbul
€88 Return, found 3 days ago
€88
Return
found 3 days ago
Select Aegean flight, departing Wed, 16 Dec from Athens to Istanbul, returning Sat, 2 Jan, priced at €88 found 3 days ago
Sichuan Airlines
Sun, 5 Apr - Mon, 6 Apr
ATH
Athens
IST
Istanbul
€91 Return, found 3 days ago
€91
Return
found 3 days ago
Select Sichuan Airlines flight, departing Sun, 5 Apr from Athens to Istanbul, returning Mon, 6 Apr, priced at €91 found 3 days ago
Pegasus Airlines
Fri, 27 Mar - Sun, 29 Mar
SOF
Sofia
SAW
Istanbul
€96 Return, found 6 days ago
€96
Return
found 6 days ago
Select Pegasus Airlines flight, departing Fri, 27 Mar from Sofia to Istanbul, returning Sun, 29 Mar, priced at €96 found 6 days ago
Pegasus Airlines
Thu, 2 Apr - Mon, 6 Apr
ATH
Athens
SAW
Istanbul
€101 Return, found 1 day ago
€101
Return
found 1 day ago
Select Pegasus Airlines flight, departing Thu, 2 Apr from Athens to Istanbul, returning Mon, 6 Apr, priced at €101 found 1 day ago
Pegasus Airlines
Thu, 7 May - Tue, 12 May
BUD
Budapest
SAW
Istanbul
€123 Return, found 3 days ago
€123
Return
found 3 days ago
Select Pegasus Airlines flight, departing Thu, 7 May from Budapest to Istanbul, returning Tue, 12 May, priced at €123 found 3 days ago
Pegasus Airlines
Mon, 13 Apr - Fri, 17 Apr
DUB
Dublin
SAW
Istanbul
€133 Return, just found
€133
Return
just found
Select Pegasus Airlines flight, departing Mon, 13 Apr from Dublin to Istanbul, returning Fri, 17 Apr, priced at €133 just found
Lufthansa
Tue, 14 Apr - Sat, 25 Apr
DUB
Dublin
IST
Istanbul
€146 Return, found 4 hours ago
€146
Return
found 4 hours ago
Select Lufthansa flight, departing Tue, 14 Apr from Dublin to Istanbul, returning Sat, 25 Apr, priced at €146 found 4 hours ago
Lufthansa
Fri, 24 Apr - Mon, 27 Apr
SOF
Sofia
IST
Istanbul
€175 Return, found 6 days ago
€175
Return
found 6 days ago
Select Lufthansa flight, departing Fri, 24 Apr from Sofia to Istanbul, returning Mon, 27 Apr, priced at €175 found 6 days ago

Trending flights to Istanbul

These prices were available within the past 7 days. Prices quoted are per person, return, for the period specified. Prices and availability are subject to change. Additional terms apply.

Pegasus Airlines
Mon, 13 Apr - Fri, 17 Apr
DUB
Dublin
SAW
Istanbul
€133 Return, just found
€133
Return
just found
Select Pegasus Airlines flight, departing Mon, 13 Apr from Dublin to Istanbul, returning Fri, 17 Apr, priced at €133 just found

Frequently asked questions

How do I find cheap flights to Istanbul that have flexible change policies?
We understand that travel schedules can change from one minute to the next, so reserving a flexible airfare with Expedia is a wise idea. Simply mark the "No change fee" box below the "Flexible change policies" filter. Your affordable, flexible flight to Istanbul is only a few clicks away.
Which airlines fly to Istanbul?
Turkish Airlines runs flights into or near Istanbul, including 547 that jet into Ataturk Intl. Airport (IST) each month. Determine your travel dates and then lock in your ticket early for the best deal.
How can I find cheap tickets to Istanbul?
To pick up an awesome deal to Istanbul, book ahead of time. Also take advantage of Expedia's handy "flexible dates" feature above your search results. This will display the cheapest prices for similar time frames. In the last seven days, €75 was the lowest price for a flight to Istanbul.
How much is a flight to Istanbul?
The cost of a round-trip journey to Istanbul in the last seven days fluctuated between €75 and €175. If you were flying one way out of Budapest (BUD), you could have picked up a low-cost fare from just €33.
What are the most popular airports to fly into in Istanbul?
Istanbul's principal airport is Ataturk Intl. Airport (IST). Get your next awesome adventure underway by securing a ticket on one of the 547 flights per month to this destination.
How much is a plane ticket to Istanbul?
In the last seven days, tickets to Istanbul ranged between €75 and €175. Prices depend on the departure time, airline, seating class and how early you make your booking.
What months are the cheapest to book a flight to Istanbul?
February is the cheapest month to lock in a seat for your Istanbul holiday. Airfares are at a premium throughout the month of December, so steer clear of this time if you can.

Book with confidence

About Istanbul

Expedia offers flights to Istanbul to meet every traveller's needs. Whatever your flight need - Expedia has the flight for you. So choose from flights to Istanbul or destinations around the world and discover how easy it is to make your flight reservations on Expedia.
About Istanbul

Explore a world of travel with Expedia

*Available to Expedia members.