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Flights from Istanbul to Brest

What to know about flights from Istanbul to Brest?

The approximate distance between Istanbul and Brest is 2,736.86 km. According to Trip.com data, travel demand hits its peak in August.

Cheapest one-way
US$178
Pegasus Airlines Pegasus Airlines IST-BES 16h 15m · 1 stop Sun, Sep 13
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Cheapest round-trip
US$512
Air France Air France IST-BES 6h · 2 stops Sat, Oct 10 - Thu, Oct 15
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Recommended airlines
Pegasus Airlines Pegasus Airlines Cheapest · From US$178 KLM KLM Most booked
When to fly
October
Cheapest
August
Peak season
Route details
2,736.86 km
Flight distance

Explore the cheapest one-way and round-trip flights from Istanbul to Brest over the next 90 days, with one-way fares from US$178 and round-trip from US$512. Based on Trip.com's latest 7-day flight data.

      • IST 04:25
        6h
        1 stop
        BES 09:25
        Istanbul - Brest | Sat, Oct 10 | Air France
        BES 18:40
        7h 50m
        1 stop
        IST 03:30
        Brest - Istanbul | Thu, Oct 15 | Air France
        US$512 US$1,325
        61% off
        61% off
        US$1,325 US$512
      • IST 04:25
        6h
        1 stop
        BES 09:25
        Istanbul - Brest | Wed, Oct 7 | Air France
        BES 19:30
        7h
        1 stop
        IST 03:30
        Brest - Istanbul | Wed, Oct 7 | Air France
        US$556 US$1,325
        57% off
        57% off
        US$1,325 US$556
      • IST 04:25
        6h
        1 stop
        BES 09:25
        Istanbul - Brest | Wed, Sep 16 | Air France
        BES 06:10
        20h 20m
        1 stop
        IST 03:30
        Brest - Istanbul | Sun, Sep 20 | Air France
        US$557 US$1,325
        57% off
        57% off
        US$1,325 US$557
      • IST 04:25
        6h
        1 stop
        BES 09:25
        Istanbul - Brest | Wed, Sep 16 | KLM
        BES 13:05
        13h 25m
        1 stop
        IST 03:30
        Brest - Istanbul | Sat, Sep 19 | KLM
        US$643
        51% off
        US$1,325 US$643
      • IST 04:25
        6h
        1 stop
        BES 09:25
        Istanbul - Brest | Fri, Sep 25 | Air France
        BES 18:40
        7h 50m
        1 stop
        IST 03:30
        Brest - Istanbul | Thu, Oct 1 | Air France
        US$678
        49% off
        US$1,325 US$678
      • IST 04:25
        8h 45m
        1 stop
        BES 12:10
        Istanbul - Brest | Wed, Oct 7 | KLM
        BES 19:30
        7h
        1 stop
        IST 03:30
        Brest - Istanbul | Wed, Oct 7 | KLM
        US$702
        47% off
        US$1,325 US$702
      • IST 04:25
        6h
        1 stop
        BES 09:25
        Istanbul - Brest | Fri, Sep 25 | KLM
        BES 18:40
        7h 50m
        1 stop
        IST 03:30
        Brest - Istanbul | Thu, Oct 1 | KLM
        US$805
        39% off
        US$1,325 US$805
      • IST 04:25
        6h
        1 stop
        BES 09:25
        Istanbul - Brest | Sat, Sep 12 | Air France
        BES 15:30
        11h
        1 stop
        IST 03:30
        Brest - Istanbul | Sat, Sep 19 | Air France
        US$967
        27% off
        US$1,325 US$967
      • IST 13:00
        17h 25m
        1 stop
        BES 14:00
        Istanbul - Brest | Tue, Sep 8 | Normal Airline
        BES 15:00
        6h
        Nonstop
        IST 16:00
        Brest - Istanbul | Thu, Sep 10 | Normal Airline
        More cheap flights
        More cheap flights
      • SAW 06:25
        16h 15m
        1 stop
        BES 21:40
        Istanbul - Brest | Sun, Sep 13 | Pegasus Airlines
        US$178 US$648
        73% off
        73% off
        US$648 US$178
      • IST 07:50
        14h 50m
        1 stop
        BES 21:40
        Istanbul - Brest | Sun, Sep 13 | Turkish Airlines
        US$222 US$648
        66% off
        66% off
        US$648 US$222
      • SAW 08:45
        13h 55m
        1 stop
        BES 21:40
        Istanbul - Brest | Sun, Sep 13 | AJet
        US$273 US$648
        57% off
        57% off
        US$648 US$273
      • SAW 11:40
        10h
        1 stop
        BES 19:40
        Istanbul - Brest | Mon, Oct 26 | Pegasus Airlines
        US$289
        55% off
        US$648 US$289
      • IST 20:15
        14h 5m
        1 stop
        BES 09:20
        Istanbul - Brest | Tue, Sep 8 | Wizz Air UK
        US$333
        49% off
        US$648 US$333
      • SAW 09:10
        25h 10m
        1 stop
        BES 09:20
        Istanbul - Brest | Tue, Sep 8 | Pegasus Airlines
        US$353
        46% off
        US$648 US$353
      • SAW 11:40
        10h
        1 stop
        BES 19:40
        Istanbul - Brest | Mon, Nov 2 | Pegasus Airlines
        US$377
        42% off
        US$648 US$377
      • IST 21:50
        20h 40m
        1 stop
        BES 17:30
        Istanbul - Brest | Thu, Sep 10 | Vueling Airlines
        US$382
        41% off
        US$648 US$382
      • SAW 10:10
        8h 25m
        1 stop
        BES 17:35
        Istanbul - Brest | Sun, Sep 27 | AJet
        US$464
        28% off
        US$648 US$464
      • IST 08:50
        12h 50m
        1 stop
        BES 19:40
        Istanbul - Brest | Mon, Nov 2 | Turkish Airlines
        US$473
        27% off
        US$648 US$473
      • IST 13:00
        17h 25m
        1 stop
        BES 14:00
        Istanbul - Brest | Tue, Sep 8 | Normal Airline
        More cheap flights
        More cheap flights

Which airlines are the most popular for Istanbul to Brest flights?

You can choose from 1 airlines that fly from Istanbul to Brest, including KLM, Pegasus Airlines has lowest fares on this route.
KLM logo KLM
Airlines are determined based on actual purchased flight tickets from Istanbul to Brest according to previous 12 months data from Trip.com.

Frequently Asked Questions

  • What are the cheapest flights from Istanbul to Brest (IST-BES)?

    Based on Trip.com data, Pegasus Airlines offers one-way fares as low as US$178 on Cheapest nonstop routes (e.g. SAW to BES on Sun, Sep 13), while Air France offers Cheapest nonstop round-trips from US$512 departing on Sat, Oct 10 and returning on Thu, Oct 15.
  • At the moment, you can catch a nonstop flight from Istanbul to Brest with the following airlines, including: Wizz Air UK Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Istanbul to Brest is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.
  • To find best deals on flights from Istanbul to Brest, you can use various tools on Trip.com:
    · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Sun, Sep 13, with one-way flights priced at just US$178.
    · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Pegasus Airlines.
    · Set up price alerts to easily monitor ticket prices without having to check every day.
    · Check Trip.com flight deals and promo codes frequently.
    · Avoid peak season unless you book very early. It seems the peak season for Brest travel is around August.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from Istanbul to Brest is October, when demand for travel is lower.
  • After crunching the numbers on our September flight calendar, it's currently cheapest to fly from Istanbul to Brest on September 26, 2026 with AJet, with prices starting at US$122.
  • You can land at any one of the following hubs in Brest: Brest Bretagne Airport (BES). Flying from Istanbul Airport to Brest Bretagne Airport (IST-BES) is by far the most common option on this route.
  • The time difference between Brest and Istanbul is 2h.
  • Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.
  • Based on Trip.com data for flights departing in the next 30 days, the average one-way fare from Istanbul to Brest is US$368. Fares vary by travel date, airline and availability.
  • Enter Istanbul and Brest, choose your travel dates and passengers, then compare flights by price, duration and baggage. Select a fare, review the change and cancellation rules, enter traveler details and complete payment to receive your confirmation.

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Note: Prices shown on this page are the estimated lowest prices found in the last 24 hours and include all taxes and fees.

Book with no extra fees

Prices displayed on this page are all-inclusive (incl. taxes, fuel surcharges, Civil Aviation Development Fund, etc.), and all fees are clearly shown before you pay. Charges for checked baggage, onboard meals, Wi‑Fi, and other optional services are also included where applicable in the flight cards.

Real-time pricing updates

Prices, availability, and travel details on this page have been updated within the last 24 hours, and for many routes are refreshed in real time. The more popular the route, the more accurate and up-to-date the data.

Change & Cancellation Policy

Trip.com shows the change and cancellation rules for each ticket during the booking process, including all related fees and conditions. Please refer to the following scenarios:
Voluntary cancellation/change:
To request a change or cancellation, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and flight segment, and submit your request. Please note that additional charges may apply based on the airline’s fare rules.
Cancellation/change due to a flight schedule change:
If your flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For full details of change and cancellation policies, please refer to the customer support pages.