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$344+ Cheap flights from Oklahoma to Istanbul (IST)

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 3/17. Fares are subject to change and may not be available on all flights or dates of travel.
OKC — IST
Mar 23 — Mar 301
Mon 3/23
Mon 3/30
1 adult, Economy
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Cheap flight deals from Oklahoma to Istanbul

Cheapest flights from Oklahoma to Istanbul
Explore the most affordable flight options available from Oklahoma to Istanbul. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 21, 2026.

This FlightHub deal was found by Cheapflights users on 2/19. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/2011:42 am
TUL
-
IST
2 stops30h 23m
Lufthansa
Wed 4/293:45 am
IST
-
TUL
2 stops22h 03m
Lufthansa
Deal found 2/19$554
This oojo deal was found by Cheapflights users on 2/18. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/82:19 pm
XNA
-
IST
2 stops26h 06m
British Airways
Wed 4/158:15 am
IST
-
XNA
2 stops19h 35m
British Airways
Deal found 2/18$562
This FlightHub deal was found by Cheapflights users on 2/19. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/144:33 pm
OKC
-
IST
2 stops25h 32m
Lufthansa
Tue 4/213:45 am
IST
-
OKC
2 stops25h 44m
Lufthansa
Deal found 2/19$565
This FlightHub deal was found by Cheapflights users on 2/17. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/1411:19 am
XNA
-
IST
2 stops25h 56m
Lufthansa
Mon 4/203:45 am
IST
-
XNA
2 stops26h 14m
Lufthansa
Deal found 2/17$565
This FlightHub deal was found by Cheapflights users on 2/19. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/136:34 pm
XNA
-
IST
2 stops23h 31m
Lufthansa
Mon 4/201:55 pm
IST
-
XNA
2 stops40h 04m
Lufthansa
Deal found 2/19$575
This United Airlines deal was found by Cheapflights users on 2/18. 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 4/151:34 pm
XNA
-
IST
2 stops23h 51m
United Airlines
Wed 4/225:40 am
IST
-
XNA
2 stops24h 19m
United Airlines
Deal found 2/18$579
This United Airlines deal was found by Cheapflights users on 2/19. 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 4/1411:19 am
XNA
-
IST
2 stops25h 56m
United Airlines
Tue 4/211:55 pm
IST
-
XNA
2 stops32h 31m
United Airlines
Deal found 2/19$584
This FlightHub deal was found by Cheapflights users on 2/18. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/711:19 am
XNA
-
IST
2 stops25h 56m
Lufthansa
Mon 4/133:45 am
IST
-
XNA
2 stops26h 14m
Lufthansa
Deal found 2/18$615
This FlightHub deal was found by Cheapflights users on 2/17. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/912:35 pm
OKC
-
IST
2 stops25h 10m
Lufthansa
Wed 12/166:30 am
IST
-
OKC
2 stops21h 14m
Lufthansa
Deal found 2/17$616
This Justfly.com deal was found by Cheapflights users on 2/18. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/1611:19 am
XNA
-
IST
2 stops26h 16m
Lufthansa
Thu 4/235:40 am
IST
-
XNA
2 stops48h 19m
Lufthansa
Deal found 2/18$621
This United Airlines deal was found by Cheapflights users on 2/21. 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 4/209:50 am
TUL
-
IST
2 stops27h 35m
United Airlines
Thu 4/305:40 am
IST
-
TUL
2 stops24h 40m
United Airlines
Deal found 2/21$628
This United Airlines deal was found by Cheapflights users on 2/18. 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 4/86:15 am
XNA
-
IST
2 stops31h 10m
United Airlines
Wed 4/155:40 am
IST
-
XNA
2 stops22h 58m
United Airlines
Deal found 2/18$629

Find flight deals from Oklahoma to Istanbul

Keep the following information in mind while searching for Oklahoma to Istanbul flight deals. Data was last updated February 21, 2026.

Round-trip from

$554
(FlightHub)

One-way from

$344
(Kiwi.com)

Popular in

January

Cheapest in

February

Average price

$572
From Oklahoma to Istanbul
Search Deals
One-way flight from Oklahoma to Istanbul
Search Deals
Highest demand for flights based on searches. 29% potential increase in price ($524 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 22% potential price decrease ($229 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Oklahoma to Istanbul 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 February 21, 2026.
Use the filters below to find and compare flights from Oklahoma to Istanbul Airport that are best for you.

Fly from

Oklahoma

Fly to

Istanbul

Route

Depart

Return

Price

TulsaIstanbul

TUL - IST

TULIST

Tulsa

Mon 4/20

11:42 am-2:05 am

2 stops30h 23m

Istanbul

Wed 4/29

3:45 am-8:03 pm

2 stops24h 18m

$554

TulsaIstanbul

TUL - IST

TULIST

Tulsa

Mon 4/13

11:42 am-2:05 am

2 stops30h 23m

Istanbul

Mon 4/27

3:45 am-8:05 pm

2 stops24h 20m

$554

FayettevilleIstanbul

XNA - IST

XNAIST

Fayetteville Northwest Arkansas

Wed 4/8

2:19 pm-12:25 am

2 stops26h 06m

Istanbul

Wed 4/15

8:15 am-7:50 pm

2 stops19h 35m

$562

Oklahoma CityIstanbul

OKC - IST

OKCIST

Oklahoma City Will Rogers World

Tue 4/14

4:33 pm-2:05 am

2 stops25h 32m

Istanbul

Tue 4/21

3:45 am-9:29 pm

2 stops25h 44m

$565

FayettevilleIstanbul

XNA - IST

XNAIST

Fayetteville Northwest Arkansas

Tue 4/14

11:19 am-9:15 pm

2 stops25h 56m

Istanbul

Mon 4/20

3:45 am-9:59 pm

2 stops26h 14m

$565

FayettevilleIstanbul

XNA - IST

XNAIST

Fayetteville Northwest Arkansas

Wed 4/15

11:19 am-9:25 pm

2 stops26h 06m

Istanbul

Tue 4/21

3:45 am-5:45 pm

2 stops22h 00m

$565

FayettevilleIstanbul

XNA - IST

XNAIST

Fayetteville Northwest Arkansas

Mon 4/13

6:29 pm-2:05 am

2 stops23h 36m

Istanbul

Mon 4/20

5:55 pm-9:59 pm

2 stops36h 04m

$575

FayettevilleIstanbul

XNA - IST

XNAIST

Fayetteville Northwest Arkansas

Wed 4/15

1:34 pm-9:25 pm

2 stops23h 51m

Istanbul

Wed 4/22

5:40 am-9:59 pm

2 stops24h 19m

$579

FayettevilleIstanbul

XNA - IST

XNAIST

Fayetteville Northwest Arkansas

Tue 4/14

11:19 am-9:15 pm

2 stops25h 56m

Istanbul

Tue 4/21

1:55 pm-2:26 pm

2 stops32h 31m

$584

FayettevilleIstanbul

XNA - IST

XNAIST

Fayetteville Northwest Arkansas

Tue 4/7

11:19 am-9:15 pm

2 stops25h 56m

Istanbul

Mon 4/13

3:45 am-9:59 pm

2 stops26h 14m

$615

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/17

Showing 1-10 of 45 results
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Best time to book a flight from Oklahoma to Istanbul

Have a flexible travel schedule? Discover the best time to fly to Istanbul from Oklahoma 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 Oklahoma to Istanbul Airport

What is the cheapest month to book a flight from Oklahoma to Istanbul Airport?

Currently, March is the cheapest month in which you can book a flight from Oklahoma to Istanbul Airport (average of $535). Flying from Oklahoma to Istanbul Airport in June is currently the most expensive (average of $1,218). 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.

How much does it cost to fly round-trip from Oklahoma to Istanbul Airport?

Related info for your journey

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

  • How long is the flight from Oklahoma to Istanbul Airport?

    For as low as $562, Lufthansa can have you in Istanbul Airport from Oklahoma in 26h 06m. There are 5977 mi between Oklahoma and Istanbul Airport. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the most popular routes from Oklahoma to Istanbul Airport?

    When deciding which route to take from Oklahoma to Istanbul Airport consider Dallas/Fort Worth - Istanbul, Fayetteville Northwest Arkansas - Istanbul or Oklahoma City Will Rogers World - Istanbul as they are the most popular.

  • Can I find deals for flights from Oklahoma to Istanbul that include hotel bookings?

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

  • How can I find direct flights from Oklahoma to Istanbul?

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

  • Can I find deals for business class flights from Oklahoma to Istanbul?

    Yes. Cheapflights offers flight deals from Oklahoma to Istanbul 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 Oklahoma to Istanbul Airport?

    Currently, March is the cheapest month in which you can book a flight from Oklahoma to Istanbul Airport (average of $535). Flying from Oklahoma to Istanbul Airport in June is currently the most expensive (average of $1,218). 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

Traveling to a place near Istanbul Airport?

Book flights to Istanbul Airport if you plan to visit one of these locations
Yalova

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Alternative routes for Oklahoma to Istanbul

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Oklahoma to Istanbul

Discover the top 2 airlines that operate flights from Oklahoma to Istanbul. 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 February 21, 2026.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$558Average$972FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$560Average$1,064FlexibilityNo cancel feeOn-time70%

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