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Cheap flights from Frankfurt am Main Airport to Istanbul Airport from £75

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 15/9. Fares are subject to change and may not be available on all flights or dates of travel.
FRA — IST
24 Aug — 31 Aug1
1 adult

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 Thursday or Monday and return on a Tuesday

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 19 August 2025.

Round-trip from

£138

One-way from

£75

Popular in

July

Cheapest in

February

Average price

£246

Good round-trip deal

£503 or less

Good one-way deal

£154 or less
Turkish Airlines
  • Turkish Airlines
  • 17/9-24/9
  • Nonstop
  • 6h 20m total
  • Frankfurt am Main to Istanbul
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Turkish Airlines
  • Turkish Airlines
  • 2/9
  • Nonstop
  • 3h 10m total
  • Frankfurt am Main to Istanbul
Search Deals
Highest demand for flights based on searches. 19% potential increase in price (£32 potential increase over avg. return price).
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Cheapest flight prices on average. 4% potential price decrease (£6 potential savings vs. average return price).
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Average for round-trip flights in August 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 19 August 2025.

Wed 17/918:55FRA - IST
Nonstop3h 10mTurkish Airlines
Wed 24/911:30IST - FRA
Nonstop3h 10mTurkish Airlines
Deal found 18/8£138
Fri 5/1217:40FRA - IST
Nonstop3h 05mLufthansa
Sun 28/1219:00IST - FRA
Nonstop3h 10mLufthansa
Deal found 18/8£140
Fri 5/1217:40FRA - IST
Nonstop3h 05mLufthansa
Mon 29/1219:00IST - FRA
Nonstop3h 10mLufthansa
Deal found 19/8£141
Wed 19/1112:40FRA - IST
Nonstop3h 05mLufthansa
Wed 3/1206:30IST - FRA
Nonstop3h 10mLufthansa
Deal found 19/8£141
Fri 12/915:05FRA - IST
Nonstop3h 10mTurkish Airlines
Wed 24/911:30IST - FRA
Nonstop3h 10mTurkish Airlines
Deal found 17/8£143
Sat 15/1110:55FRA - IST
Nonstop3h 10mTurkish Airlines
Sat 22/1108:10IST - FRA
Nonstop3h 20mTurkish Airlines
Deal found 19/8£146
Fri 12/915:05FRA - IST
Nonstop3h 10mTurkish Airlines
Fri 26/911:30IST - FRA
Nonstop3h 10mTurkish Airlines
Deal found 19/8£147
Thu 18/918:55FRA - IST
Nonstop3h 10mTurkish Airlines
Thu 25/907:45IST - FRA
Nonstop3h 15mTurkish Airlines
Deal found 19/8£148
Tue 28/1010:55FRA - IST
Nonstop3h 10mTurkish Airlines
Mon 3/1115:45IST - FRA
Nonstop3h 15mTurkish Airlines
Deal found 18/8£149
Wed 5/1120:25FRA - IST
1 stop18h 25mAir Serbia
Fri 7/1116:40IST - FRA
1 stop5h 00mAir Serbia
Deal found 18/8£150
Thu 13/1109:55FRA - IST
1 stop4h 55mAir Serbia
Sat 15/1105:30IST - FRA
1 stop5h 40mAir Serbia
Deal found 18/8£151
Tue 2/915:05FRA - IST
Nonstop3h 10mTurkish Airlines
Mon 22/907:45IST - FRA
Nonstop3h 15mTurkish Airlines
Deal found 17/8£153

Cheapflights Fare Finder

 
Customise 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 858,174 searches. Data last updated 19 August 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

Fri 21/11

17:40-22:45

Nonstop3h 05m

Istanbul

Tue 2/12

19:00-20:10

Nonstop3h 10m

£141

Frankfurt am MainIstanbul

FRA - IST

FRAIST

Frankfurt am Main

Wed 19/11

12:40-17:45

Nonstop3h 05m

Istanbul

Wed 3/12

06:30-07:40

Nonstop3h 10m

£141

Frankfurt am MainIstanbul

FRA - IST

FRAIST

Frankfurt am Main

Thu 20/11

13:00-18:05

Nonstop3h 05m

Istanbul

Mon 1/12

06:30-07:40

Nonstop3h 10m

£141

Frankfurt am MainIstanbul

FRA - IST

FRAIST

Frankfurt am Main

Thu 20/11

17:40-22:45

Nonstop3h 05m

Istanbul

Wed 3/12

06:30-07:40

Nonstop3h 10m

£141

Frankfurt am MainIstanbul

FRA - IST

FRAIST

Frankfurt am Main

Wed 19/11

17:40-22:45

Nonstop3h 05m

Istanbul

Mon 1/12

06:30-07:40

Nonstop3h 10m

£141

Frankfurt am MainIstanbul

FRA - IST

FRAIST

Frankfurt am Main

Fri 21/11

13:00-18:05

Nonstop3h 05m

Istanbul

Wed 3/12

19:00-20:10

Nonstop3h 10m

£141

Frankfurt am MainIstanbul

FRA - IST

FRAIST

Frankfurt am Main

Wed 19/11

12:40-17:45

Nonstop3h 05m

Istanbul

Tue 2/12

19:00-20:10

Nonstop3h 10m

£141

Frankfurt am MainIstanbul

FRA - IST

FRAIST

Frankfurt am Main

Wed 17/12

17:40-22:45

Nonstop3h 05m

Istanbul

Sat 20/12

19:00-20:10

Nonstop3h 10m

£141

Frankfurt am MainIstanbul

FRA - IST

FRAIST

Frankfurt am Main

Mon 22/9

18:55-23:05

Nonstop3h 10m

Istanbul

Fri 26/9

11:30-13:40

Nonstop3h 10m

£143

Frankfurt am MainIstanbul

FRA - IST

FRAIST

Frankfurt am Main

Mon 9/2

17:40-22:45

Nonstop3h 05m

Istanbul

Thu 12/2

06:30-07:40

Nonstop3h 10m

£143

Flights are sorted by cheapest return flights first.

Deals found on 19/8

Showing 1-10 of 21 results
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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 return 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 return flight from Frankfurt to Istanbul. Price data was last updated on 8 August 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 73 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, January is the cheapest month in which you can book a flight from Frankfurt am Main Airport to Istanbul Airport (average of £159). Flying from Frankfurt am Main Airport to Istanbul Airport in August is currently the most expensive (average of £366). 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 19 August 2025.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 13% on flights from Frankfurt am Main Airport to Istanbul Airport by exploring options for tickets in the morning.

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 return from Frankfurt to Istanbul. Price data was last updated on 17 August 2025.

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

How much does it cost for a return flight from Frankfurt am Main Airport to Istanbul Airport?

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 19 August 2025.
Read reviews from past customers who have flown with Turkish Airlines, Lufthansa, andPegasus Airlines from Frankfurt am Main Airport to Istanbul Airport. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Turkish Airlines
7.3
Good
3,950 reviews
Check prices

Food

7.4

Overall

7.3

Boarding

7.3

Entertainment

7.4

Comfort

7.3

Crew

7.7

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
3,950 reviews
Turkish Airlines
7.3
Good
3,950 reviews
Check prices

Food

7.4

Overall

7.3

Boarding

7.3

Entertainment

7.4

Comfort

7.3

Crew

7.7

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
7,334 reviews
Turkish Airlines
7.3
Good
3,950 reviews
Check prices

Food

7.4

Overall

7.3

Boarding

7.3

Entertainment

7.4

Comfort

7.3

Crew

7.7

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
6.7
Okay
636 reviews
Turkish Airlines
7.3
Good
3,950 reviews
Check prices

Food

7.4

Overall

7.3

Boarding

7.3

Entertainment

7.4

Comfort

7.3

Crew

7.7

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?

    Departing from Frankfurt am Main Airport to Istanbul Airport will take you 3h 05m. The distance from Frankfurt am Main Airport to Istanbul Airport is about 1141 mi. Most flights are nonstop.

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

    Pegasus Airlines, at £75, was found to be the cheapest airline from Frankfurt am Main Airport to Istanbul Airport.Alternate airlines flying return to your destination include Lufthansa and Ajet. You may be able to fly from Frankfurt am Main Airport to Istanbul Airport for 59% less than the average price by searching for these airlines.

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

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Frankfurt am Main Airport to Istanbul Airport on time: ANA (80%), LATAM Airlines (60%), Air Canada (56%).

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

    Looking at all options, your cheapest flight can be booked for £89. While the most popular route (Frankfurt am Main - Istanbul) can be booked for £145 on average our data indicates £549 when flying from Frankfurt am Main Airport to Istanbul Airport.

  • 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 holiday 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, January is the cheapest month in which you can book a flight from Frankfurt am Main Airport to Istanbul Airport (average of £159). Flying from Frankfurt am Main Airport to Istanbul Airport in August is currently the most expensive (average of £366). 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

Travelling to a place near Istanbul Airport?

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Top 4 airlines flying from Frankfurt to Istanbul

Discover the top 4 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 858,174 searches. Data last updated 19 August 2025.
AirlineCheapestAverageFlexibilityOn-time
Pegasus AirlinesCheapest£75Average£139FlexibilityNo cancel feeOn-time82%
Search Pegasus Airlines flights
LufthansaCheapest£86Average£280FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
AjetCheapest£89Average£146FlexibilityNo cancel feeOn-timeN/A
Search Ajet flights
Turkish AirlinesCheapest£128Average£158FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Frankfurt to Istanbul?

When you search for this flight from Frankfurt to Istanbul, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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Yes! Cheapflights helps users easily find flights from Frankfurt to Istanbul with no change fees.

Can Cheapflights notify me if prices for flights from Frankfurt to Istanbul become cheaper?

Not ready to book yet? You can track prices for flights from Frankfurt to Istanbul on Cheapflights with our Price Alert feature and get notified when better prices are available.

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