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$104+ Cheap flights from Frankfurt (FRA) 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 9/16. Fares are subject to change and may not be available on all flights or dates of travel.
FRA — IST
oct. 11 — oct. 181
sáb. 10/11
sáb. 10/18
1 adult, Economy
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Cheapflights Tip: The best prices from Frankfurt am Main to Istanbul are usually found in February or January, booked 73 days in advance, depart on a Sunday or Thursday and return on a Saturday

Cheap flight deals from Frankfurt to Istanbul

Discover tips and strategies to find the most affordable flight options for your journey from Frankfurt (FRA) to Istanbul (IST). 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 septiembre 11, 2025.

Round-trip from

$175
(CheapOair)

One-way from

$104
(Turkish Airlines)

Popular in

July

Cheapest in

February

Average price

$218

Good round-trip deal

$461 or less

Good one-way deal

$159 or less
From Frankfurt am Main to Istanbul
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One-way flight from Frankfurt am Main to Istanbul
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Highest demand for flights based on searches. 19% potential increase in price ($59 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($11 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from Frankfurt am Main to Istanbul.
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Price to beat on a one-way flight from Frankfurt am Main to Istanbul.
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Find flight deals from Frankfurt to Istanbul

Cheapest flights from Frankfurt to Istanbul
Explore the most affordable flight options available from Frankfurt to Istanbul. Find the lowest fares from popular airlines and budget airlines, with prices last updated on septiembre 11, 2025.

This CheapOair deal was found by Cheapflights users on 9/10. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/216:55 pmFRA - IST
Nonstop3h 10mTurkish Airlines
mar. 11/48:10 amIST - FRA
Nonstop3h 20mTurkish Airlines
Deal found 9/10$175
This Turkish Airlines deal was found by Cheapflights users on 9/10. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 10/1911:25 amFRA - IST
Nonstop3h 10mTurkish Airlines
jue. 10/236:45 pmIST - FRA
Nonstop3h 15mTurkish Airlines
Deal found 9/10$181
This Kiwi.com deal was found by Cheapflights users on 9/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 11/212:50 pmFRA - IST
Nonstop3h 10mTurkish Airlines
lun. 11/243:45 pmIST - FRA
Nonstop3h 15mTurkish Airlines
Deal found 9/11$185
This Kiwi.com deal was found by Cheapflights users on 9/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 10/118:20 pmFRA - IST
1 stop6h 10mAir Serbia
sáb. 10/184:20 amIST - FRA
1 stop5h 40mAir Serbia
Deal found 9/11$190
This Air Serbia deal was found by Cheapflights users on 9/11. 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 Air Serbia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 9/258:20 pmFRA - IST
1 stop6h 10mAir Serbia
vie. 9/263:40 pmIST - FRA
1 stop18h 20mAir Serbia
Deal found 9/11$191
This Air Serbia deal was found by Cheapflights users on 9/11. 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 Air Serbia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/289:55 amFRA - IST
1 stop4h 55mAir Serbia
vie. 1/235:20 amIST - FRA
1 stop16h 20mAir Serbia
Deal found 9/11$192
This Air Serbia deal was found by Cheapflights users on 9/10. 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 Air Serbia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 11/28:25 pmFRA - IST
1 stop6h 00mAir Serbia
jue. 11/65:20 amIST - FRA
1 stop5h 50mAir Serbia
Deal found 9/10$193
This SmartFares deal was found by Cheapflights users on 9/11. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/156:55 pmFRA - IST
Nonstop3h 10mTurkish Airlines
lun. 9/227:45 amIST - FRA
Nonstop3h 15mTurkish Airlines
Deal found 9/11$197
This Booking.com deal was found by Cheapflights users on 9/11. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 9/173:05 pmFRA - IST
Nonstop3h 10mMultiple Airlines
jue. 10/234:20 amIST - FRA
1 stop5h 40mMultiple Airlines
Deal found 9/11$200
This Booking.com deal was found by Cheapflights users on 9/11. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 9/183:05 pmFRA - IST
Nonstop3h 10mMultiple Airlines
jue. 9/254:20 amIST - FRA
1 stop5h 40mMultiple Airlines
Deal found 9/11$201
This Lufthansa deal was found by Cheapflights users on 9/11. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 10/255:20 pmFRA - IST
Nonstop3h 00mLufthansa
lun. 1/266:30 amIST - FRA
Nonstop3h 10mLufthansa
Deal found 9/11$202
This SmartFares deal was found by Cheapflights users on 9/11. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/67:05 amFRA - IST
Nonstop3h 10mTurkish Airlines
sáb. 11/83:45 pmIST - FRA
Nonstop3h 15mTurkish Airlines
Deal found 9/11$203

Cheapflights Fare Finder

 
Customize your flight search to find flights from Frankfurt 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 septiembre 11, 2025.
Use the filters below to find and compare flights from Frankfurt am Main Airport to Istanbul Airport that are best for you.

Fly from

Frankfurt

Fly to

Istanbul

Route

Depart

Return

Price

Frankfurt am MainIstanbul

FRA - IST

FRAIST

Frankfurt am Main

mar. 11/11

9:55 am-4:50 pm

1 stop4h 55m

Istanbul

dom. 11/16

4:40 pm-9:10 am

1 stop18h 30m

$192

Frankfurt am MainIstanbul

FRA - IST

FRAIST

Frankfurt am Main

dom. 10/26

8:25 pm-4:25 am

1 stop6h 00m

Istanbul

vie. 1/23

5:20 am-9:10 am

1 stop5h 50m

$192

Frankfurt am MainIstanbul

FRA - IST

FRAIST

Frankfurt am Main

jue. 10/23

9:50 am-3:30 am

1 stop16h 40m

Istanbul

lun. 1/26

5:30 am-7:40 pm

1 stop16h 10m

$192

Frankfurt am MainIstanbul

FRA - IST

FRAIST

Frankfurt am Main

lun. 11/3

9:55 am-4:50 am

1 stop16h 55m

Istanbul

jue. 11/6

5:20 am-9:10 am

1 stop5h 50m

$193

Frankfurt am MainIstanbul

FRA - IST

FRAIST

Frankfurt am Main

dom. 11/2

8:25 pm-4:25 am

1 stop6h 00m

Istanbul

jue. 11/6

5:20 am-9:10 am

1 stop5h 50m

$193

Frankfurt am MainIstanbul

FRA - IST

FRAIST

Frankfurt am Main

lun. 9/29

8:20 pm-3:30 am

1 stop6h 10m

Istanbul

vie. 10/3

4:20 am-9:00 am

1 stop5h 40m

$193

Frankfurt am MainIstanbul

FRA - IST

FRAIST

Frankfurt am Main

jue. 10/9

8:20 pm-3:30 am

1 stop6h 10m

Istanbul

jue. 10/16

4:35 pm-9:00 am

1 stop17h 25m

$193

Frankfurt am MainIstanbul

FRA - IST

FRAIST

Frankfurt am Main

mar. 3/10

2:50 pm-8:00 pm

Nonstop3h 10m

Istanbul

vie. 3/13

3:45 pm-5:00 pm

Nonstop3h 15m

$207

Frankfurt am MainIstanbul

FRA - IST

FRAIST

Frankfurt am Main

lun. 10/27

5:40 pm-10:45 pm

Nonstop3h 05m

Istanbul

dom. 1/25

6:30 am-7:40 am

Nonstop3h 10m

$208

Frankfurt am MainIstanbul

FRA - IST

FRAIST

Frankfurt am Main

sáb. 10/25

5:20 pm-9:20 pm

Nonstop3h 00m

Istanbul

sáb. 1/24

6:30 am-7:40 am

Nonstop3h 10m

$215

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/11

Showing 1-10 of 24 results
1
2
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Best time to book a flight from Frankfurt to Istanbul

Have a flexible travel schedule? Discover the best time to fly to Istanbul from Frankfurt 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 Frankfurt am Main Airport to Istanbul Airport

How far ahead should I book a flight from Frankfurt am Main Airport to Istanbul Airport?

Use this chart to determine the optimal time to book a round-trip flight from Frankfurt to Istanbul. Price data was last updated on August 29, 2025.

The price you pay for your flight from Frankfurt am Main Airport to Istanbul Airport may vary depending on when you book. For the best chance of a lower fare, look to book 56 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Frankfurt am Main Airport to Istanbul Airport?

Currently, October is the cheapest month in which you can book a flight from Frankfurt am Main Airport to Istanbul Airport (average of $916). Flying from Frankfurt am Main Airport to Istanbul Airport in June is currently the most expensive (average of $1,359). 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.

What is the cheapest time of day to fly from FRA to IST?

Find hourly flight availability from Frankfurt to Istanbul. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated septiembre 11, 2025.

When flying from Frankfurt am Main Airport to Istanbul Airport, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 47% versus a flight in the evening.

What is the cheapest day to fly from Frankfurt am Main Airport to Istanbul Airport?

Use this chart to determine the cheapest time to fly round-trip from Frankfurt to Istanbul. Price data was last updated on September 7, 2025.

Travelers seeking maximum savings on their Frankfurt am Main Airport to Istanbul Airport flight should consider departing on Sunday at noon when fares are most often at their lowest. Saturday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

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 septiembre 11, 2025.
See what other customers who have flown with Turkish Airlines, Lufthansa, and Pegasus Airlines from Frankfurt am Main Airport to Istanbul Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Turkish Airlines
7.3
Good
3,968 reviews

Comfort

7.3

Overall

7.3

Boarding

7.3

Food

7.4

Crew

7.7

Entertainment

7.4

Reviews

1 / 20
2.0
Mediocre

Brian,Jul 2025

SEA - IST

Horrible check-in experience in Seattle. Was actually yelled at by a customer service rep and then he intentionally would put us in the back row to make sure our seats would not recline. When I complained to customer service they told me they did not find any issues with how we were treated. The sinks did not drain in the bathroom during the flight and my in-flight entertainment never worked during a 12 hour flight. They said they would reset 3 times but never did. Would never fly them again.
Turkish Airlines
7.3
Good
3,968 reviews
Turkish Airlines
7.3
Good
3,968 reviews

Comfort

7.3

Overall

7.3

Boarding

7.3

Food

7.4

Crew

7.7

Entertainment

7.4

Reviews

1 / 20
2.0
Mediocre

Brian,Jul 2025

SEA - IST

Horrible check-in experience in Seattle. Was actually yelled at by a customer service rep and then he intentionally would put us in the back row to make sure our seats would not recline. When I complained to customer service they told me they did not find any issues with how we were treated. The sinks did not drain in the bathroom during the flight and my in-flight entertainment never worked during a 12 hour flight. They said they would reset 3 times but never did. Would never fly them again.
Lufthansa
6.8
Okay
7,409 reviews
Turkish Airlines
7.3
Good
3,968 reviews

Comfort

7.3

Overall

7.3

Boarding

7.3

Food

7.4

Crew

7.7

Entertainment

7.4

Reviews

1 / 20
2.0
Mediocre

Brian,Jul 2025

SEA - IST

Horrible check-in experience in Seattle. Was actually yelled at by a customer service rep and then he intentionally would put us in the back row to make sure our seats would not recline. When I complained to customer service they told me they did not find any issues with how we were treated. The sinks did not drain in the bathroom during the flight and my in-flight entertainment never worked during a 12 hour flight. They said they would reset 3 times but never did. Would never fly them again.
Pegasus Airlines
6.8
Okay
639 reviews
Turkish Airlines
7.3
Good
3,968 reviews

Comfort

7.3

Overall

7.3

Boarding

7.3

Food

7.4

Crew

7.7

Entertainment

7.4

Reviews

1 / 20
2.0
Mediocre

Brian,Jul 2025

SEA - IST

Horrible check-in experience in Seattle. Was actually yelled at by a customer service rep and then he intentionally would put us in the back row to make sure our seats would not recline. When I complained to customer service they told me they did not find any issues with how we were treated. The sinks did not drain in the bathroom during the flight and my in-flight entertainment never worked during a 12 hour flight. They said they would reset 3 times but never did. Would never fly them again.
Air Serbia
6.3
Okay
200 reviews
Turkish Airlines
7.3
Good
3,968 reviews

Comfort

7.3

Overall

7.3

Boarding

7.3

Food

7.4

Crew

7.7

Entertainment

7.4

Reviews

1 / 20
2.0
Mediocre

Brian,Jul 2025

SEA - IST

Horrible check-in experience in Seattle. Was actually yelled at by a customer service rep and then he intentionally would put us in the back row to make sure our seats would not recline. When I complained to customer service they told me they did not find any issues with how we were treated. The sinks did not drain in the bathroom during the flight and my in-flight entertainment never worked during a 12 hour flight. They said they would reset 3 times but never did. Would never fly them again.

Related info for your journey

Find useful and relevant information for your journey from Frankfurt 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 Frankfurt am Main Airport to Istanbul Airport?

    A quick flight from Frankfurt am Main Airport to Istanbul Airport can take about 4h 55m. Air Serbia provides one of the quickest options available for as low as $192. The distance between Frankfurt am Main Airport and Istanbul Airport is about 1141 mi.

  • What are the cheapest airlines flying from Frankfurt am Main Airport to Istanbul Airport round-trip?

    Our cheapest airline available from Frankfurt am Main Airport to Istanbul Airport is Pegasus Airlines. Our recent data shows that you can find tickets from as low as $108 on this airline. Additional options worth looking into are Ajet and Air Serbia, starting at $115 and $119 round-trip. These flights start at 56% lower than the current average price 3 months from now.

  • What are the most reliable airlines from Frankfurt am Main Airport to Istanbul Airport?

    Before booking your flight to Istanbul Airport from Frankfurt am Main Airport, check out the most reliable airlines to get you to your destination on time: ANA (82%), Lufthansa (62%), Turkish Airlines( 60%).

  • What are the cheapest flights from Frankfurt am Main Airport to Istanbul Airport?

    While on average a flight from Frankfurt am Main Airport to Istanbul Airport is generally $856, our data shows the cheapest flight currently is $104. When looking at the most popular route, (Frankfurt am Main - Istanbul), you can expect to pay $158 for that flight.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Frankfurt 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 Frankfurt am Main Airport to Istanbul Airport?

    Currently, October is the cheapest month in which you can book a flight from Frankfurt am Main Airport to Istanbul Airport (average of $916). Flying from Frankfurt am Main Airport to Istanbul Airport in June is currently the most expensive (average of $1,359). 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?

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Alternative routes for Frankfurt to Istanbul

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Frankfurt to Sabiha Gokcen flights

Top 5 airlines flying from Frankfurt to Istanbul

Discover the top 5 airlines that operate flights from Frankfurt 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 septiembre 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
Pegasus AirlinesCheapest$108Average$186FlexibilityNo cancel feeOn-time82%
AjetCheapest$115Average$190FlexibilityNo cancel feeOn-timeN/A
Air SerbiaCheapest$119Average$257FlexibilityNo cancel feeOn-timeN/A
Turkish AirlinesCheapest$166Average$231FlexibilityNo cancel feeOn-time77%
LufthansaCheapest$168Average$321FlexibilityNo cancel feeOn-time76%

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