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Cheap flights from St. Louis (STL) to Istanbul from $609

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 5/19. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
STL — IST
May 18 — May 251
From?
To?
Sat 5/18
Sat 5/25
1 adult, Economy
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The best prices from Lambert-St Louis to Istanbul are usually found in February or November, booked 18 days in advance, depart on a Thursday or Tuesday and return on a Tuesday

Cheap flight deals from St. Louis to Istanbul

Discover tips and strategies to find the most affordable flight options for your journey from St. Louis (STL) to Istanbul (TR5). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated May 13, 2024.

Popular in

June

Cheapest in

February

Average price

$1,265

Round-trip from

$924
High demand for flights, 19% potential price rise
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Best time to find cheap flights, 20% potential price drop
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Average for round-trip flights in May 2024
Search Deals
From Lambert-St Louis to Istanbul
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What is the cheapest day to fly round-trip from St. Louis to Istanbul?

Users have found that leaving on a Wednesday can be a cost-effective option. It’s possible to save up to 11% on your flight compared to booking on days when demand is much higher.

How far in advance should I book a flight from St. Louis to Istanbul?

Users have found that booking a flight from St. Louis to Istanbul at least 19 days early can save you up to 43% on average compared to booking a flight this week. If booking 19 days before your flight isn’t an option for you, users have found flights from St. Louis to Istanbul for as little as $892 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $1,196 for flights departing within the next 3 days.

What is the cheapest month to fly from St. Louis to Istanbul?

February can be a great time to fly to Istanbul from St. Louis with a flight ticket averaging about $1,072. Cheapflights users have found deals in the month of February for as cheap as $819. The most expensive prices can be found in the month of June.

When is the cheapest time to fly from St. Louis to Istanbul (STL - IST)?

It’s typically best to fly out from St. Louis to Istanbul at noon. Doing so could potentially save you 7% on the flight price compared to flying in the afternoon, which is usually more expensive.

Cheap Lufthansa flights from St. Louis to Istanbul

Explore cheap flight options specifically provided by Lufthansa for the route between St. Louis and Istanbul. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,633,403 searches. Data last updated May 13, 2024.
Peruse some of the lowest-priced Lufthansa flights we've found from St. Louis to Istanbul. It's recommended that users confirm their flight details before booking.
Tue 10/15:34 pmSTL - IST
2 stops19h 46mLufthansa
Tue 10/156:10 amIST - STL
2 stops17h 39mLufthansa
Deal found 5/12$1,016
Tue 10/15:34 pmSTL - IST
2 stops43h 46mLufthansa
Tue 10/152:00 pmIST - STL
1 stop31h 30mLufthansa
Deal found 5/12$1,079
Wed 9/43:25 pmSTL - IST
1 stop21h 55mLufthansa
Sat 9/145:55 pmIST - STL
1 stop27h 35mLufthansa
Deal found 5/12$1,242
Tue 5/145:25 pmSTL - IST
2 stops35h 40mLufthansa
Tue 5/212:00 pmIST - STL
1 stop31h 30mLufthansa
Deal found 5/13$1,253
Thu 5/1611:10 amSTL - IST
2 stops26h 10mLufthansa
Sat 5/182:00 pmIST - STL
1 stop31h 30mLufthansa
Deal found 5/12$1,256
Wed 10/23:25 pmSTL - IST
1 stop21h 55mLufthansa
Sun 10/136:10 amIST - STL
1 stop15h 20mLufthansa
Deal found 5/12$1,280
Wed 9/43:25 pmSTL - IST
1 stop21h 55mLufthansa
Sat 9/145:55 pmIST - STL
1 stop27h 35mLufthansa
Deal found 5/13$1,284
Thu 8/1511:25 amSTL - IST
2 stops17h 40mLufthansa
Thu 8/292:00 pmIST - STL
1 stop31h 30mLufthansa
Deal found 5/13$1,292
Mon 5/205:25 pmSTL - IST
2 stops19h 55mLufthansa
Thu 6/62:00 pmIST - STL
1 stop31h 30mLufthansa
Deal found 5/13$1,354

Cheap Qatar Airways flights from St. Louis to Istanbul

Explore cheap flight options specifically provided by Qatar Airways for the route between St. Louis and Istanbul. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,633,403 searches. Data last updated May 13, 2024.
Some of the best deals we've found on Qatar Airways flights traveling from St. Louis to Istanbul. Ensure the flight price, dates, time, and airline match your criteria before you book.
Wed 10/27:30 amSTL - IST
2 stops38h 50mQatar Airways
Sun 10/138:05 pmIST - STL
2 stops33h 30mQatar Airways
Deal found 5/12$1,050
Thu 10/34:17 pmSTL - IST
2 stops42h 18mQatar Airways
Tue 10/158:05 pmIST - STL
2 stops32h 02mQatar Airways
Deal found 5/12$1,053
Wed 10/24:17 pmSTL - SAW
2 stops35h 53mQatar Airways
Sun 10/138:05 pmSAW - STL
2 stops32h 02mQatar Airways
Deal found 5/12$1,160
Sat 7/271:46 pmSTL - SAW
2 stops32h 09mQatar Airways
Sat 9/78:05 pmSAW - STL
2 stops31h 53mQatar Airways
Deal found 5/13$1,322
Tue 8/274:22 pmSTL - SAW
2 stops29h 33mQatar Airways
Sun 9/18:05 pmSAW - STL
2 stops31h 42mQatar Airways
Deal found 5/12$1,419
Fri 8/26:04 amSTL - SAW
2 stops46h 06mQatar Airways
Sat 9/78:05 pmSAW - STL
2 stops31h 53mQatar Airways
Deal found 5/13$1,533

Cheap St. Louis to Istanbul flights in May & June 2024

Find cheap flight options from St. Louis to Istanbul specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,633,403 searches. Prices were last updated on May 13, 2024.
Scroll through some of the best deals on flights from St. Louis to Istanbul in 2024. If these deals don't appeal to you, be sure to come back soon for more options.
Tue 5/147:45 amSTL - SAW
2 stops23h 35mBritish Airways
Tue 5/214:30 pmSAW - STL
2 stops35h 16mBritish Airways
Deal found 5/13$1,201
Tue 5/145:08 pmSTL - IST
2 stops39h 02mBritish Airways
Tue 5/217:55 pmIST - STL
2 stops35h 04mBritish Airways
Deal found 5/13$1,213
Sun 6/3012:56 pmSTL - IST
2 stops27h 34mBritish Airways
Thu 7/257:55 pmIST - STL
2 stops26h 31mBritish Airways
Deal found 5/12$1,217
Tue 5/141:00 pmSTL - IST
2 stops16h 05mMultiple Airlines
Tue 5/217:05 pmIST - STL
2 stops34h 00mMultiple Airlines
Deal found 5/13$1,229
Mon 5/2011:00 amSTL - IST
2 stops24h 15mMultiple Airlines
Thu 6/64:50 amIST - STL
3 stops44h 21mMultiple Airlines
Deal found 5/13$1,244
Thu 5/1611:00 amSTL - IST
2 stops24h 15mAir Canada
Sat 5/186:45 pmIST - STL
2 stops28h 36mAir Canada
Deal found 5/12$1,249
Tue 5/145:25 pmSTL - IST
2 stops35h 40mLufthansa
Tue 5/212:00 pmIST - STL
1 stop31h 30mLufthansa
Deal found 5/13$1,253
Thu 5/1611:10 amSTL - IST
2 stops26h 10mLufthansa
Sat 5/182:00 pmIST - STL
1 stop31h 30mLufthansa
Deal found 5/12$1,256
Wed 5/2211:36 amSTL - IST
3 stops28h 44mMultiple Airlines
Thu 6/64:50 amIST - STL
3 stops44h 21mMultiple Airlines
Deal found 5/13$1,261

St. Louis to Istanbul 2024 flight deals

Discover exclusive flight deals for travel between St. Louis and Istanbul in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,633,403 searches. Data last updated May 13, 2024.
Scroll through some of the best deals on flights from St. Louis to Istanbul in 2024. If these deals don't appeal to you, be sure to come back soon for more options.
Wed 11/206:22 amSTL - SAW
2 stops23h 43mBritish Airways
Wed 11/273:55 pmSAW - STL
2 stops33h 13mBritish Airways
Deal found 5/12$813
Wed 11/209:42 amSTL - SAW
3 stops20h 23mMultiple Airlines
Wed 11/273:55 pmSAW - STL
3 stops31h 02mMultiple Airlines
Deal found 5/12$815
Wed 11/209:42 amSTL - SAW
3 stops20h 23mMultiple Airlines
Wed 11/273:55 pmSAW - STL
2 stops35h 21mMultiple Airlines
Deal found 5/12$816
Wed 11/2011:58 amSTL - IST
2 stops20h 47mBritish Airways
Wed 11/278:05 amIST - STL
2 stops22h 26mBritish Airways
Deal found 5/12$846
Wed 11/203:55 pmSTL - IST
1 stop17h 10mLufthansa
Wed 11/277:00 pmIST - STL
2 stops31h 10mLufthansa
Deal found 5/12$857
Wed 11/203:55 pmSTL - IST
1 stop17h 10mLufthansa
Wed 11/276:35 amIST - STL
1 stop16h 20mLufthansa
Deal found 5/12$876
Sat 7/276:09 pmSTL - IST
2 stops16h 41mBritish Airways
Sat 9/78:30 amIST - STL
2 stops19h 41mBritish Airways
Deal found 5/13$959
Fri 7/262:56 pmSTL - IST
2 stops25h 29mBritish Airways
Sat 9/78:05 pmIST - STL
2 stops34h 19mBritish Airways
Deal found 5/13$987
Tue 10/112:10 pmSTL - SAW
2 stops19h 10mBritish Airways
Tue 10/154:30 pmSAW - STL
2 stops33h 51mBritish Airways
Deal found 5/12$1,011

St. Louis to Istanbul flights leaving soon

Find last-minute flight options from St. Louis to Istanbul for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,633,403 searches. Data last updated May 13, 2024.
Users seeking a last-minute flight from St. Louis to Istanbul should consider booking one of these fares. It's wise to confirm all flight details are correct before booking.
Tue 5/147:45 amSTL - SAW
2 stops23h 35mBritish Airways
Tue 5/214:30 pmSAW - STL
2 stops35h 16mBritish Airways
Deal found 5/13$1,201
Tue 5/145:08 pmSTL - IST
2 stops39h 02mBritish Airways
Tue 5/217:55 pmIST - STL
2 stops35h 04mBritish Airways
Deal found 5/13$1,213
Tue 5/141:00 pmSTL - IST
2 stops16h 05mMultiple Airlines
Tue 5/217:05 pmIST - STL
2 stops34h 00mMultiple Airlines
Deal found 5/13$1,229
Mon 5/2011:00 amSTL - IST
2 stops24h 15mMultiple Airlines
Thu 6/64:50 amIST - STL
3 stops44h 21mMultiple Airlines
Deal found 5/13$1,244
Thu 5/1611:00 amSTL - IST
2 stops24h 15mAir Canada
Sat 5/186:45 pmIST - STL
2 stops28h 36mAir Canada
Deal found 5/12$1,249
Tue 5/145:25 pmSTL - IST
2 stops35h 40mLufthansa
Tue 5/212:00 pmIST - STL
1 stop31h 30mLufthansa
Deal found 5/13$1,253
Thu 5/1611:10 amSTL - IST
2 stops26h 10mLufthansa
Sat 5/182:00 pmIST - STL
1 stop31h 30mLufthansa
Deal found 5/12$1,256
Wed 5/2211:36 amSTL - IST
3 stops28h 44mMultiple Airlines
Thu 6/64:50 amIST - STL
3 stops44h 21mMultiple Airlines
Deal found 5/13$1,261
Mon 5/2011:40 amSTL - SAW
2 stops19h 55mBritish Airways
Thu 6/64:05 pmSAW - STL
2 stops33h 13mBritish Airways
Deal found 5/13$1,284

One-way flights to Istanbul from St. Louis

Search for one-way flight options from St. Louis to Istanbul. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,633,403 searches. Data last updated May 13, 2024.
If you're seeking multiple options on one-way flights from St. Louis to Istanbul, be sure to check out these deals, which are updated often. Those seeking round-trip flights from St. Louis to Istanbul should utilize the search form at the the top of the page.
Sun 5/198:15 amSTL - IST
2 stops30h 40mMultiple Airlines
Deal found 5/13$609
Sun 5/195:01 pmSTL - SAW
2 stops41h 04mMultiple Airlines
Deal found 5/13$637
Sun 5/197:30 pmSTL - IST
3 stops48h 05mMultiple Airlines
Deal found 5/13$651
Sun 5/197:30 pmSTL - SAW
3 stops38h 30mMultiple Airlines
Deal found 5/13$656
Sun 5/1911:28 amSTL - IST
1 stop33h 17mMultiple Airlines
Deal found 5/13$888
Thu 6/67:47 pmSTL - IST
2 stops20h 48mBritish Airways
Deal found 5/12$945
Thu 6/67:00 amSTL - SAW
2 stops38h 55mQatar Airways
Deal found 5/12$1,071
Thu 6/68:05 amSTL - IST
1 stop13h 45mMultiple Airlines
Deal found 5/13$2,084
Thu 6/611:15 amSTL - IST
1 stop21h 55mMultiple Airlines
Deal found 5/12$2,169

Find flights from St. Louis to Istanbul within your budget

Customize your flight search to find flights from St. Louis 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 2,633,403 searches. Data last updated May 13, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$1,011 - $1,590

Route

Depart

Return

Price

Lambert-St LouisIstanbul Sabiha Gokcen

STL - SAW

STLSAW

Lambert-St Louis

Tue 10/1

2 stops19h 10m

Istanbul Sabiha Gokcen

Tue 10/15

2 stops33h 51m

$1,011

Lambert-St LouisIstanbul

STL - IST

STLIST

Lambert-St Louis

Tue 10/1

2 stops19h 46m

Istanbul

Tue 10/15

2 stops17h 39m

$1,016

Lambert-St LouisIstanbul

STL - IST

STLIST

Lambert-St Louis

Wed 10/2

2 stops38h 50m

Istanbul

Sun 10/13

2 stops33h 30m

$1,050

Lambert-St LouisIstanbul

STL - IST

STLIST

Lambert-St Louis

Tue 10/1

2 stops20h 40m

Istanbul

Tue 10/15

3 stops20h 25m

$1,106

Lambert-St LouisIstanbul

STL - IST

STLIST

Lambert-St Louis

Tue 10/1

3 stops38h 11m

Istanbul

Tue 10/15

3 stops28h 07m

$1,122

Lambert-St LouisIstanbul

STL - IST

STLIST

Lambert-St Louis

Tue 7/30

2 stops28h 15m

Istanbul

Wed 8/7

2 stops34h 00m

$1,155

Lambert-St LouisIstanbul

STL - IST

STLIST

Lambert-St Louis

Tue 8/27

2 stops25h 45m

Istanbul

Sun 9/1

2 stops28h 08m

$1,189

Lambert-St LouisIstanbul

STL - IST

STLIST

Lambert-St Louis

Tue 10/1

1 stop13h 51m

Istanbul

Tue 10/15

1 stop17h 14m

$1,365

Lambert-St LouisIstanbul

STL - IST

STLIST

Lambert-St Louis

Tue 10/1

2 stops36h 28m

Istanbul

Mon 10/14

2 stops26h 12m

$1,590

Flights are sorted by cheapest first

Deals found on 5/12

When is the best time to book a flight from St. Louis to Istanbul?

Use this chart to determine the optimal time to book a round-trip flight from St. Louis to Istanbul. Price data was last updated on May 10, 2024.
The price you pay for your flight from St. Louis to Istanbul may vary depending on when you book. For the best chance of a lower fare, look to book 18 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
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When is the cheapest time to fly from St. Louis to Istanbul?

Use this chart to determine the cheapest time to fly round-trip from St. Louis to Istanbul. Price data was last updated on May 5, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their St. Louis to Istanbul flight should consider departing on Wednesday at noon when fares are most often at their lowest. Thursday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to Istanbul by month

Plan your trip from St. Louis to Istanbul by taking into account the cheapest months to travel. The average price of a one-way flight from St. Louis to Istanbul is currently $1,079 while a round-trip flight costs $1,178. Price data was last updated on May 5, 2024.

Currently, November is the cheapest month in which you can book a flight from St. Louis to Istanbul (average of $924). Flying from St. Louis to Istanbul in June is currently the most expensive (average of $1,438). 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.

January

$968

February

$940

March

$984

April

$1,027

May

$1,116

June

$1,438

July

$1,302

August

$1,187

September

$1,063

October

$1,000

November

$924

December

$969

Temperature and rainfall in Istanbul by month

Plan your trip to Istanbul by taking into account the average temperature and rainfall totals by month.

IST

Temperature

41 - 73.4 °F

Reviews of airlines servicing Istanbul

Get insights into the airlines that provide service to Istanbul. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Istanbul. Reviews last updated May 13, 2024.
Peruse reviews from past customers who have flown with Lufthansa, Qatar Airways and United Airlines from St. Louis to Istanbul to help guide your decision. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Emirates
8.1
Very good
3,963 reviews
Check prices

Crew

8.3

Comfort

8.1

Entertainment

8.3

Overall

8.1

Food

7.9

Boarding

8.2

Reviews

1 / 10

Food could have been better they served beef on the flight to India so they did not have enough option of the veg option for customers and half the flight did not get a meal

Emirates
8.1
Very good
3,963 reviews
Emirates
8.1
Very good
3,963 reviews
Check prices

Crew

8.3

Comfort

8.1

Entertainment

8.3

Overall

8.1

Food

7.9

Boarding

8.2

Reviews

1 / 10

Food could have been better they served beef on the flight to India so they did not have enough option of the veg option for customers and half the flight did not get a meal

Delta
8.0
Very good
10,736 reviews
Emirates
8.1
Very good
3,963 reviews
Check prices

Crew

8.3

Comfort

8.1

Entertainment

8.3

Overall

8.1

Food

7.9

Boarding

8.2

Reviews

1 / 10

Food could have been better they served beef on the flight to India so they did not have enough option of the veg option for customers and half the flight did not get a meal

Qatar Airways
7.7
Good
4,410 reviews
Emirates
8.1
Very good
3,963 reviews
Check prices

Crew

8.3

Comfort

8.1

Entertainment

8.3

Overall

8.1

Food

7.9

Boarding

8.2

Reviews

1 / 10

Food could have been better they served beef on the flight to India so they did not have enough option of the veg option for customers and half the flight did not get a meal

Turkish Airlines
7.4
Good
3,710 reviews
Emirates
8.1
Very good
3,963 reviews
Check prices

Crew

8.3

Comfort

8.1

Entertainment

8.3

Overall

8.1

Food

7.9

Boarding

8.2

Reviews

1 / 10

Food could have been better they served beef on the flight to India so they did not have enough option of the veg option for customers and half the flight did not get a meal

United Airlines
7.4
Good
10,980 reviews
Emirates
8.1
Very good
3,963 reviews
Check prices

Crew

8.3

Comfort

8.1

Entertainment

8.3

Overall

8.1

Food

7.9

Boarding

8.2

Reviews

1 / 10

Food could have been better they served beef on the flight to India so they did not have enough option of the veg option for customers and half the flight did not get a meal

Related info for your journey

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

  • What airport do you fly from for flights from St. Louis to Istanbul?

    Lambert-St Louis (STL) is the airport you will fly out of if you book a flight from St. Louis to Istanbul. You should not have trouble finding flights to Istanbul from Lambert-St Louis; the airport handles an average of 0 outbound flights to Istanbul per day. You should also have plenty of airline options to choose from since 7 airlines have flights from the St. Louis airport to Istanbul. It is only a 12.7 mi journey to Lambert-St Louis (STL) from St. Louis’s city center.

  • Can I find flights from St. Louis to Istanbul for under $1,100 on Cheapflights?

    Yes, there are multiple flights from St. Louis to Istanbul for under $1,100. The cheapest flight booked recently is on British Airways for just $1,011, but on average you can expect to pay $1,125.

  • Are there last-minute flights available from St. Louis to Istanbul for under $1,300?

    There are currently 20+ open flights from St. Louis to Istanbul within the next 7 days for less than $1,300.

  • What are the cheapest airlines flying from St. Louis to Istanbul round-trip?

    Cheapflights users have booked flights from St. Louis to Istanbul round-trip from $1,011. Other airlines that can offer you cheap pricing are Lufthansa, from $1,016, and Qatar Airways, from $1,050. British Airways is priced at 5% lower than the current average price of a flight leaving 3 months from now.

  • What are the most popular airlines that fly from St. Louis to Istanbul?

    When booking a flight from St. Louis to Istanbul, you may want to consider flying on American Airlines, Air Canada or British Airways as they are the most popular for this route.

  • What does STL to IST mean?

    This is defined as Lambert-St Louis Airport (STL) and Istanbul Airport (IST). Codes like Istanbul Airport are often used to just call airports uniquely. Istanbul Sabiha Gokcen Airport (SAW), Bursa Yenişehir Airport (YEI), İzmit Cengiz Topel Airport (KCO), Tekirdağ Corlu Airport (TEQ) are other airports near this flight route and their unique identifiers/IATA codes.

  • Can I find deals for flights from St. Louis to Istanbul that include extra baggage allowance?

    The amount of baggage you can bring on your St. Louis to Istanbul flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from St. Louis to Istanbul with specific airlines?

    Yes, Cheapflights allows you to browse and filter St. Louis to Istanbul flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from St. Louis to Istanbul that include hotel bookings?

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

  • How can I find direct flights from St. Louis to Istanbul?

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

  • Can I find deals for business class flights from St. Louis to Istanbul?

    Yes. Cheapflights offers flight deals from St. Louis 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.

  • Can I find deals for flights from St. Louis to Istanbul that allow pets onboard?

    Many airlines flying from St. Louis to Istanbul offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from St. Louis to Istanbul?

    Yes, you can often find last-minute deals on St. Louis to Istanbul flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the St. Louis to Istanbul flight deals updated?

    The St. Louis to Istanbul flight deals you see on this page were last updated on 5/13.

See more FAQs

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Alternative routes for St. Louis to Istanbul
See prices for flight routes from nearby airports that may be better suited for you.

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Top 7 airlines flying from St. Louis to Istanbul

Discover the top 7 airlines that operate flights from St. Louis 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 2,633,403 searches. Data last updated May 13, 2024.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$786Average$982FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
United AirlinesCheapest$788Average$1,392FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
LufthansaCheapest$835Average$1,145FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
British AirwaysCheapest$912Average$1,151FlexibilityNo cancel feeOn-time70%
Search British Airways flights
American AirlinesCheapest$915Average$1,044FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Turkish AirlinesCheapest$964Average$1,138FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
Air CanadaCheapest$1,091Average$1,321FlexibilityNo cancel feeOn-time67%
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