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Cheap flights from Basel EuroAirport Swiss to Istanbul Airport from £75

BSL — IST
15 Oct — 22 Oct1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Basel to Istanbul

Enter your travel dates to find the best prices.

Cheapest flights from Basel to Istanbul

Fri 9/1020:15 -
1 stop4h 50m
Tue 13/1003:45 -
1 stop9h 40m
Deal found 14/9£136
Sat 10/1013:05 -
1 stop12h 00m
Mon 12/1003:45 -
1 stop6h 30m
Deal found 11/9£136
Wed 7/1006:10 -
1 stop14h 05m
Wed 7/1003:45 -
1 stop6h 30m
Deal found 15/9£141
Tue 20/1006:05 -
1 stop5h 55m
Wed 21/1003:45 -
1 stop9h 40m
Deal found 12/9£142
Mon 12/1020:15 -
1 stop4h 50m
Sun 18/1003:45 -
1 stop9h 40m
Deal found 15/9£145
Mon 19/1013:05 -
1 stop12h 00m
Tue 20/1003:45 -
1 stop9h 40m
Deal found 14/9£146
Tue 13/1020:15 -
1 stop4h 50m
Mon 19/1003:45 -
1 stop6h 30m
Deal found 12/9£147
Sat 17/1013:05 -
1 stop12h 00m
Fri 23/1003:45 -
1 stop9h 40m
Deal found 14/9£148
Thu 1/1013:05 -
1 stop12h 00m
Sat 3/1003:45 -
1 stop6h 25m
Deal found 11/9£148
Thu 5/1106:45 -
1 stop14h 00m
Thu 12/1119:05 -
1 stop5h 30m
Deal found 12/9£150
Mon 19/1014:30 -
1 stop6h 05m
Mon 19/1003:45 -
1 stop6h 30m
Deal found 12/9£153
Tue 20/1011:00 -
1 stop9h 25m
Fri 23/1003:45 -
1 stop9h 40m
Deal found 14/9£154

Find flight deals from Basel to Istanbul

Round-trip from

£136

One-way from

£75

Popular in

July

Cheapest in

February

Average price

£172

Good one-way deal

£516 or less
Lufthansa
  • Lufthansa
  • 10/10-16/10
  • 2 total stops
  • 21h 40m total
  • Basel to Istanbul
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KLM
  • KLM
  • 1/1-31/12
  • 1 total stop
  • 21h 00m total
  • Basel to Istanbul
Search Deals
Highest demand for flights based on searches. 21% potential increase in price (£35 potential increase over avg. return price).
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Cheapest flight prices on average. 4% potential price decrease (£7 potential savings vs. average return price).
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Average for round-trip flights in September 2026
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Price to beat on a one-way flight from Basel EuroAirport Swiss to Istanbul.
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Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Basel EuroAirport Swiss to Istanbul Airport that are best for you.

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Route

Depart

Return

Price

Cheapest return flight

BaselIstanbul

BSL Basel EuroAirport Swiss - IST Istanbul

BSLIST

Basel EuroAirport Swiss

Sat 2/1

06:00-16:55

1 stop8h 55m

Istanbul

Wed 31/12

00:00-23:00

Nonstop0h 00m

£86
Fastest return journey

BaselIstanbul

BSL Basel EuroAirport Swiss - IST Istanbul

BSLIST

Basel EuroAirport Swiss

Tue 20/10

19:15-23:15

Nonstop3h 00m

Istanbul

Wed 31/12

00:00-23:00

Nonstop0h 00m

£91

BaselIstanbul

BSL Basel EuroAirport Swiss - IST Istanbul

BSLIST

Basel EuroAirport Swiss

Thu 8/10

13:05-02:05

1 stop12h 00m

Istanbul

Wed 31/12

00:00-23:00

Nonstop0h 00m

£112

BaselIstanbul

BSL Basel EuroAirport Swiss - IST Istanbul

BSLIST

Basel EuroAirport Swiss

Sun 11/10

20:25-02:05

1 stop4h 40m

Istanbul

Wed 31/12

00:00-23:00

Nonstop0h 00m

£112

BaselIstanbul

BSL Basel EuroAirport Swiss - IST Istanbul

BSLIST

Basel EuroAirport Swiss

Thu 15/10

19:15-23:15

Nonstop3h 00m

Istanbul

Wed 31/12

00:00-23:00

Nonstop0h 00m

£112

BaselIstanbul

BSL Basel EuroAirport Swiss - IST Istanbul

BSLIST

Basel EuroAirport Swiss

Sat 10/10

13:05-02:05

1 stop12h 00m

Istanbul

Wed 31/12

00:00-23:00

Nonstop0h 00m

£112

BaselIstanbul

BSL Basel EuroAirport Swiss - IST Istanbul

BSLIST

Basel EuroAirport Swiss

Mon 19/10

10:40-14:50

Nonstop3h 10m

Istanbul

Wed 31/12

00:00-23:00

Nonstop0h 00m

£113

BaselIstanbul

BSL Basel EuroAirport Swiss - IST Istanbul

BSLIST

Basel EuroAirport Swiss

Wed 21/10

10:40-14:50

Nonstop3h 10m

Istanbul

Wed 31/12

00:00-23:00

Nonstop0h 00m

£113

BaselIstanbul

BSL Basel EuroAirport Swiss - IST Istanbul

BSLIST

Basel EuroAirport Swiss

Fri 16/10

10:40-14:50

Nonstop3h 10m

Istanbul

Wed 31/12

00:00-23:00

Nonstop0h 00m

£116

BaselIstanbul

BSL Basel EuroAirport Swiss - IST Istanbul

BSLIST

Basel EuroAirport Swiss

Sun 20/9

19:15-23:15

Nonstop3h 00m

Istanbul

Wed 31/12

00:00-23:00

Nonstop0h 00m

£116

Flights are sorted by cheapest return flights first.

Deals found on 13/9

Showing 1-10 of 23 resultsSorted by cheapest first
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Best time to book a flight from Basel to Istanbul

Have a flexible travel schedule? Discover the best time to fly to Istanbul from Basel with our price prediction graph.
Estimated return price

Cheapflights Insights

Everything you need to know about your flight from Basel EuroAirport Swiss to Istanbul Airport

How far ahead should I book a flight from Basel EuroAirport Swiss to Istanbul Airport?

To ensure you get the cheapest price possible for a flight from Basel EuroAirport Swiss to Istanbul Airport, you should look to book at least 66 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Basel EuroAirport Swiss to Istanbul Airport?

Currently, February is the cheapest month in which you can book a flight from Basel EuroAirport Swiss to Istanbul Airport (average of £113). Flying from Basel EuroAirport Swiss to Istanbul Airport in July is currently the most expensive (average of £267). 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 BSL to IST?

When flying from Basel EuroAirport Swiss to Istanbul Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

How much does it cost for a return flight from Basel EuroAirport Swiss to Istanbul Airport?

Airfare is typical for this route at the moment.

Basel EuroAirport Swiss to Istanbul Airport flights typically cost between £121 and £214 in October.
The cheapest return price found within the last 5 days was £136 on Lufthansa (10 Oct–16 Oct).

Related info for your journey

  • What airport do you fly from for flights from Basel to Istanbul?

    Most people fly from Basel EuroAirport Swiss (BSL) if they book a flight from Basel to Istanbul. On average, EuroAirport Swiss has 1 outbound flight to Istanbul per day from 0 airlines. Basel EuroAirport Swiss is conveniently located just 3.6 mi from Basel’s city center.

  • How long is the flight from Basel EuroAirport Swiss to Istanbul Airport?

    There are many flights that can get you from Basel EuroAirport Swiss to Istanbul Airport in 12h. Fly via Lufthansa to get the fastest option. Airlines will cover a distance of 1128 mi.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Basel 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 Basel EuroAirport Swiss to Istanbul Airport?

    Currently, February is the cheapest month in which you can book a flight from Basel EuroAirport Swiss to Istanbul Airport (average of £113). Flying from Basel EuroAirport Swiss to Istanbul Airport in July is currently the most expensive (average of £267). 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

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