A cityscape with a prominent tower, a river, and a bridge.

Cheap Flights to Istanbul from ₩358,700

View ₩358,700 flight on Fri, Oct 16, 2026Opens in a new window

Popular airlines to Istanbul

  • Turkish Airlines

  • Lufthansa

  • KLM

  • British Airways

  • Pegasus Airlines

  • LOT-Polish Airlines

  • Emirates

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 40% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our rewards
    Sign in

How much is the cheapest flight to Istanbul?

Prices were available within the past 7 days and start at ₩358,700 for one-way flights and ₩618,100 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air China
Wed, Oct 14 - Thu, Oct 15
ICN
Seoul
IST
Istanbul
₩618,100 Roundtrip, found 19 hours ago
₩618,100
Roundtrip
found 19 hours ago
Select Air China flight, departing Wed, Oct 14 from Seoul to Istanbul, returning Thu, Oct 15, priced at ₩618,100 found 19 hours ago
China Eastern Airlines
Sun, Oct 18 - Thu, Oct 22
ICN
Seoul
IST
Istanbul
₩649,700 Roundtrip, found 3 hours ago
₩649,700
Roundtrip
found 3 hours ago
Select China Eastern Airlines flight, departing Sun, Oct 18 from Seoul to Istanbul, returning Thu, Oct 22, priced at ₩649,700 found 3 hours ago
China Eastern Airlines
Thu, Aug 20 - Tue, Aug 25
CJU
Jeju City
IST
Istanbul
₩849,800 Roundtrip, found 6 days ago
₩849,800
Roundtrip
found 6 days ago
Select China Eastern Airlines flight, departing Thu, Aug 20 from Jeju City to Istanbul, returning Tue, Aug 25, priced at ₩849,800 found 6 days ago
MIAT Mongolian Airlines
Wed, May 5 - Thu, May 13
ICN
Seoul
IST
Istanbul
₩855,100 Roundtrip, found 10 hours ago
₩855,100
Roundtrip
found 10 hours ago
Select MIAT Mongolian Airlines flight, departing Wed, May 5 from Seoul to Istanbul, returning Thu, May 13, priced at ₩855,100 found 10 hours ago
JSC Aircompany SCAT
Tue, Jan 12 - Thu, Jan 14
ICN
Seoul
IST
Istanbul
₩870,100 Roundtrip, found 1 hour ago
₩870,100
Roundtrip
found 1 hour ago
Select JSC Aircompany SCAT flight, departing Tue, Jan 12 from Seoul to Istanbul, returning Thu, Jan 14, priced at ₩870,100 found 1 hour ago
Etihad Airways
Wed, Dec 2 - Thu, Dec 10
ICN
Seoul
IST
Istanbul
₩904,500 Roundtrip, found 3 hours ago
₩904,500
Roundtrip
found 3 hours ago
Select Etihad Airways flight, departing Wed, Dec 2 from Seoul to Istanbul, returning Thu, Dec 10, priced at ₩904,500 found 3 hours ago
Sichuan Airlines
Sat, Nov 28 - Fri, Dec 4
ICN
Seoul
IST
Istanbul
₩923,300 Roundtrip, found 1 hour ago
₩923,300
Roundtrip
found 1 hour ago
Select Sichuan Airlines flight, departing Sat, Nov 28 from Seoul to Istanbul, returning Fri, Dec 4, priced at ₩923,300 found 1 hour ago
China Eastern Airlines
Sat, Aug 29 - Sat, Sep 5
PUS
Busan
IST
Istanbul
₩964,500 Roundtrip, found 10 hours ago
₩964,500
Roundtrip
found 10 hours ago
Select China Eastern Airlines flight, departing Sat, Aug 29 from Busan to Istanbul, returning Sat, Sep 5, priced at ₩964,500 found 10 hours ago
Lufthansa
Fri, Mar 5 - Thu, Apr 8
ICN
Seoul
IST
Istanbul
₩989,300 Roundtrip, found 3 hours ago
₩989,300
Roundtrip
found 3 hours ago
Select Lufthansa flight, departing Fri, Mar 5 from Seoul to Istanbul, returning Thu, Apr 8, priced at ₩989,300 found 3 hours ago
Qatar Airways
Thu, May 13 - Fri, May 21
ICN
Seoul
SAW
Istanbul
₩1,046,400 Roundtrip, found 3 hours ago
₩1,046,400
Roundtrip
found 3 hours ago
Select Qatar Airways flight, departing Thu, May 13 from Seoul to Istanbul, returning Fri, May 21, priced at ₩1,046,400 found 3 hours ago

Trending flights to Istanbul

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

Air China
Wed, Oct 14 - Thu, Oct 15
ICN
Seoul
IST
Istanbul
₩618,100 Roundtrip, found 19 hours ago
₩618,100
Roundtrip
found 19 hours ago
Select Air China flight, departing Wed, Oct 14 from Seoul to Istanbul, returning Thu, Oct 15, priced at ₩618,100 found 19 hours ago

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, ₩618,100 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 ₩618,100 and ₩1,046,400. If you were flying one way out of Seoul (ICN), you could have picked up a low-cost fare from just ₩358,700.
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.
When is the cheapest time to fly to Istanbul?
Try to leave early in the week to score the best deal to Istanbul. Tuesday is generally the most cost-effective day to take off, with Monday running a close second. Saturday often has the highest fares. This is because a lot of people like to begin their trip on a weekend.
How much is a plane ticket to Istanbul?
In the last seven days, tickets to Istanbul ranged between ₩618,100 and ₩1,046,400. 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 vacation. 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 traveler'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
*Available to Expedia members.