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$463+ 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 6/5. Fares are subject to change and may not be available on all flights or dates of travel.
OKC — IST
May 24 — May 311
Sun 5/24
Sun 5/31
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 April 24, 2026.

This Delta deal was found by Cheapflights users on 4/24. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/36:00 am
TUL
-
IST
2 stops26h 55m
Delta
Tue 11/105:55 pm
IST
-
TUL
2 stops33h 10m
Delta
Deal found 4/24$639
This Delta deal was found by Cheapflights users on 4/24. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/36:00 am
TUL
-
IST
2 stops26h 55m
Delta
Fri 11/137:15 am
IST
-
TUL
2 stops24h 06m
Delta
Deal found 4/24$640
This Delta deal was found by Cheapflights users on 4/24. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/26:45 pm
TUL
-
IST
2 stops38h 10m
Delta
Wed 11/115:55 pm
IST
-
TUL
2 stops37h 26m
Delta
Deal found 4/24$645
This Delta deal was found by Cheapflights users on 4/24. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/26:45 pm
TUL
-
IST
2 stops38h 10m
Delta
Fri 11/137:15 am
IST
-
TUL
2 stops24h 06m
Delta
Deal found 4/24$646
This Delta deal was found by Cheapflights users on 4/24. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/58:15 am
TUL
-
IST
2 stops24h 40m
Delta
Wed 11/115:55 pm
IST
-
TUL
2 stops37h 26m
Delta
Deal found 4/24$689
This Delta deal was found by Cheapflights users on 4/24. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/58:15 am
TUL
-
IST
2 stops24h 40m
Delta
Fri 11/137:15 am
IST
-
TUL
2 stops24h 06m
Delta
Deal found 4/24$690
This Delta deal was found by Cheapflights users on 4/24. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/44:10 pm
TUL
-
IST
2 stops40h 45m
Delta
Thu 11/125:55 pm
IST
-
TUL
2 stops37h 26m
Delta
Deal found 4/24$695
This Delta deal was found by Cheapflights users on 4/24. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/44:10 pm
TUL
-
IST
2 stops40h 45m
Delta
Fri 11/137:15 am
IST
-
TUL
2 stops24h 06m
Delta
Deal found 4/24$696
This Delta deal was found by Cheapflights users on 4/24. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/26:45 pm
TUL
-
IST
2 stops38h 10m
Delta
Sat 11/145:55 pm
IST
-
TUL
2 stops48h 33m
Delta
Deal found 4/24$701
This Delta deal was found by Cheapflights users on 4/24. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/58:15 am
TUL
-
IST
2 stops24h 40m
Delta
Sat 11/145:55 pm
IST
-
TUL
2 stops48h 33m
Delta
Deal found 4/24$745
This Delta deal was found by Cheapflights users on 4/24. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/46:45 pm
TUL
-
IST
2 stops38h 10m
Delta
Sat 11/145:55 pm
IST
-
TUL
2 stops48h 33m
Delta
Deal found 4/24$751
This Delta deal was found by Cheapflights users on 4/24. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/110:05 am
TUL
-
IST
2 stops21h 50m
Delta
Mon 11/95:55 pm
IST
-
TUL
2 stops37h 26m
Delta
Deal found 4/24$802

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 April 24, 2026.

Round-trip from

$814
(Delta)

One-way from

$463
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$702
From Oklahoma to Istanbul
Search Deals
One-way flight from Oklahoma to Istanbul
Search Deals
Highest demand for flights based on searches. 24% potential increase in price ($300 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($44 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 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 April 24, 2026.
Use the filters below to find and compare flights from Oklahoma to Istanbul Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Oklahoma CityIstanbul

OKC - IST

OKCIST

Oklahoma City Will Rogers World

Thu 5/7

5:29 pm-1:20 am

2 stops23h 51m

Istanbul

Mon 5/18

6:00 am-8:26 pm

2 stops22h 26m

$860

DallasIstanbul

DFW - IST

DFWIST

Dallas/Fort Worth

Tue 8/18

3:00 pm-3:30 am

2 stops28h 30m

Istanbul

Tue 9/1

4:25 am-1:35 pm

1 stop17h 10m

$905
Quickest round-trip

DallasIstanbul

DFW - IST

DFWIST

Dallas/Fort Worth

Fri 10/2

7:00 am-5:45 am

1 stop14h 45m

Istanbul

Fri 10/9

2:45 pm-7:35 pm

Nonstop12h 50m

$962

TulsaIstanbul

TUL - IST

TULIST

Tulsa

Tue 10/13

8:20 pm-11:55 am

2 stops31h 35m

Istanbul

Wed 10/28

1:50 pm-3:17 pm

2 stops33h 27m

$970

DallasIstanbul

DFW - IST

DFWIST

Dallas/Fort Worth

Thu 5/7

3:45 pm-3:30 am

1 stop27h 45m

Istanbul

Thu 5/14

6:00 am-5:42 pm

2 stops19h 42m

$1,053

TulsaIstanbul

TUL - IST

TULIST

Tulsa

Sat 9/5

4:10 pm-1:20 am

2 stops25h 10m

Istanbul

Wed 9/9

5:20 pm-9:18 am

2 stops47h 58m

$1,059

Oklahoma CityIstanbul

OKC - IST

OKCIST

Oklahoma City Will Rogers World

Thu 7/9

1:08 pm-3:30 am

2 stops30h 22m

Istanbul

Thu 8/13

6:00 am-11:51 pm

2 stops25h 51m

$1,063

TulsaIstanbul

TUL - IST

TULIST

Tulsa

Tue 6/2

4:28 pm-1:20 am

2 stops24h 52m

Istanbul

Thu 6/11

4:25 am-3:58 pm

2 stops19h 33m

$1,069

TulsaIstanbul

TUL - IST

TULIST

Tulsa

Tue 5/19

4:28 pm-1:20 am

2 stops24h 52m

Istanbul

Wed 5/27

4:25 am-6:06 pm

2 stops21h 41m

$1,069

TulsaIstanbul

TUL - IST

TULIST

Tulsa

Tue 5/19

4:28 pm-1:20 am

2 stops24h 52m

Istanbul

Wed 5/27

6:00 am-6:06 pm

2 stops20h 06m

$1,070

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/19

Showing 1-10 of 55 resultsSorted by cheapest first
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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 $534). Flying from Oklahoma to Istanbul Airport in August is currently the most expensive (average of $918). 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 $860, KLM can have you in Istanbul Airport from Oklahoma in 23h 51m. There are 6139 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, Tulsa - 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 $534). Flying from Oklahoma to Istanbul Airport in August is currently the most expensive (average of $918). 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

Browse thousands of different options on Cheapflights for your next trip

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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 April 24, 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$551Average$1,010FlexibilityNo cancel feeOn-time70%
LufthansaCheapest$558Average$918FlexibilityNo cancel feeOn-time76%

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