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Cheap flights from Oslo to Istanbul from $122

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Oslo to Istanbul departing on 2/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Oslo to Istanbul

Cheap round-trip flights

Enter your travel dates to find the best prices.
Air Serbia Logo
9:40 am - 4:50 pmOSL-IST
5h 10m1 stop
Air Serbia Logo
4:40 pm - 8:10 pmIST-OSL
5h 30m1 stop
$218Air Serbia
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Thu, Mar 19 - Fri, Mar 20
Air Serbia Logo
8:50 pm - 3:55 pmOSL-IST
17h 05m1 stop
Air Serbia Logo
5:35 pm - 8:10 pmIST-OSL
28h 35m1 stop
$219Air Serbia
Find Deal
Sun, Mar 15 - Thu, Mar 19
Air Serbia Logo
9:45 am - 3:35 amOSL-IST
16h 50m1 stop
Air Serbia Logo
3:40 pm - 8:20 pmIST-OSL
5h 40m1 stop
$220Air Serbia
Find Deal
Mon, May 4 - Wed, May 13
Air Serbia Logo
8:50 pm - 4:25 amOSL-IST
5h 35m1 stop
Air Serbia Logo
4:40 pm - 8:10 pmIST-OSL
5h 30m1 stop
$234Air Serbia
Find Deal
Fri, Mar 13 - Fri, Mar 20
Multiple Airlines Logo
6:25 am - 3:50 amOSL-IST
19h 25m1 stop
Multiple Airlines Logo
5:55 pm - 8:40 amIST-OSL
16h 45m1 stop
$244Multiple Airlines
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Thu, Jan 1 - Thu, Jan 15
Multiple Airlines Logo
6:25 am - 3:50 amOSL-IST
19h 25m1 stop
Multiple Airlines Logo
5:55 pm - 8:40 amIST-OSL
16h 45m1 stop
$248Multiple Airlines
Find Deal
Thu, Jan 1 - Thu, Jan 15
Air Serbia Logo
9:40 am - 4:50 amOSL-IST
17h 10m1 stop
Air Serbia Logo
5:20 am - 8:10 pmIST-OSL
16h 50m1 stop
$249Air Serbia
Find Deal
Mon, Mar 16 - Fri, Mar 20
Air Serbia Logo
9:40 am - 3:55 pmOSL-IST
28h 15m1 stop
Air Serbia Logo
4:40 pm - 9:00 amIST-OSL
18h 20m1 stop
$264Air Serbia
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Thu, Mar 12 - Sun, Mar 15
KLM Logo
6:30 am - 4:55 pmOSL-IST
8h 25m1 stop
KLM Logo
5:55 pm - 10:30 pmIST-OSL
6h 35m1 stop
$265KLM
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Sun, Mar 15 - Mon, Mar 23
Turkish Airlines Logo
11:55 am - 5:55 pmOSL-IST
4h 00mnonstop
Turkish Airlines Logo
3:20 pm - 5:20 pmIST-OSL
4h 00mnonstop
$268Turkish Airlines
Find Deal
Thu, Jan 1 - Thu, Jan 15

Turkish Airlines flights from Oslo to Istanbul

Our best Turkish Airlines deals on Oslo to Istanbul flight tickets
Turkish Airlines
Nov 18
OSL11:55 amOslo Gardermoen
4h 00m
IST5:55 pmIstanbul
Nov 21
IST11:50 amIstanbul
4h 05m
OSL1:55 pmOslo Gardermoen
$258
Find similar
Turkish Airlines
Jan 1
OSL11:55 amOslo Gardermoen
4h 00m
IST5:55 pmIstanbul
Jan 15
IST3:20 pmIstanbul
4h 00m
OSL5:20 pmOslo Gardermoen
$268
Find similar
Turkish Airlines
Mar 12
OSL6:15 pmOslo Gardermoen
4h 00m
IST12:15 amIstanbul
Mar 15
IST9:00 amIstanbul
4h 00m
OSL11:00 amOslo Gardermoen
$274
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Air Serbia flights from Oslo to Istanbul

Our best Air Serbia deals on Oslo to Istanbul flight tickets
Air Serbia
Mar 19
OSL9:40 amOslo Gardermoen
5h 10m
1 stop
IST4:50 pmIstanbul
Mar 20
IST4:40 pmIstanbul
5h 30m
1 stop
OSL8:10 pmOslo Gardermoen
$218
Find similar
Air Serbia
Mar 15
OSL8:50 pmOslo Gardermoen
17h 05m
1 stop
IST3:55 pmIstanbul
Mar 19
IST5:35 pmIstanbul
28h 35m
1 stop
OSL8:10 pmOslo Gardermoen
$219
Find similar
Air Serbia
May 4
OSL9:45 amOslo Gardermoen
5h 10m
1 stop
IST3:55 pmIstanbul
May 13
IST3:40 pmIstanbul
5h 40m
1 stop
OSL8:20 pmOslo Gardermoen
$220
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Oslo 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, momondo users made 832,500 searches. Data last updated November 13, 2025.
Use the filters below to find and compare flights from Oslo to Istanbul that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

OsloIstanbul

OSL - IST

OSLIST

Oslo Gardermoen

Thu 3/19

9:40 am-4:50 pm

1 stop5h 10m

Istanbul

Fri 3/20

4:40 pm-8:10 pm

1 stop5h 30m

$218

OsloIstanbul

OSL - IST

OSLIST

Oslo Gardermoen

Sun 3/15

8:50 pm-3:55 pm

1 stop17h 05m

Istanbul

Thu 3/19

5:35 pm-8:10 pm

1 stop28h 35m

$219

OsloIstanbul

OSL - IST

OSLIST

Oslo Gardermoen

Mon 5/4

9:45 am-3:35 am

1 stop16h 50m

Istanbul

Wed 5/13

3:40 pm-8:20 pm

1 stop5h 40m

$220

OsloIstanbul

OSL - IST

OSLIST

Oslo Gardermoen

Fri 3/13

8:50 pm-4:25 am

1 stop5h 35m

Istanbul

Fri 3/20

4:40 pm-8:10 pm

1 stop5h 30m

$234

OsloIstanbul

OSL - IST

OSLIST

Oslo Gardermoen

Thu 1/1

6:25 am-3:50 am

1 stop19h 25m

Istanbul

Thu 1/15

5:55 pm-8:40 am

1 stop16h 45m

$244

OsloIstanbul

OSL - IST

OSLIST

Oslo Gardermoen

Thu 1/1

6:25 am-3:50 am

1 stop19h 25m

Istanbul

Thu 1/15

5:55 pm-8:40 am

1 stop16h 45m

$248

OsloIstanbul

OSL - IST

OSLIST

Oslo Gardermoen

Mon 3/16

9:40 am-4:50 am

1 stop17h 10m

Istanbul

Fri 3/20

5:20 am-8:10 pm

1 stop16h 50m

$249

OsloIstanbul

OSL - IST

OSLIST

Oslo Gardermoen

Thu 3/12

9:40 am-3:55 pm

1 stop28h 15m

Istanbul

Sun 3/15

4:40 pm-9:00 am

1 stop18h 20m

$264

OsloIstanbul

OSL - IST

OSLIST

Oslo Gardermoen

Sun 3/15

6:30 am-4:55 pm

1 stop8h 25m

Istanbul

Mon 3/23

5:55 pm-10:30 pm

1 stop6h 35m

$265

OsloIstanbul

OSL - IST

OSLIST

Oslo Gardermoen

Thu 1/1

11:55 am-5:55 pm

Nonstop4h 00m

Istanbul

Thu 1/15

3:20 pm-5:20 pm

Nonstop4h 00m

$268

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Istanbul from

How to get the cheapest flight ticket from Oslo to Istanbul

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Oslo and Istanbul?

What is the cheapest month to fly to Istanbul?

In general, March is the cheapest month to fly from Oslo to Istanbul. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $198. If you aren’t able to travel to Istanbul during the month of March, then flying in May is also cheap. Prices for this month can be found on momondo for an average of $203.

What is the cheapest day to depart on your flight to Istanbul?

The cheapest day to depart from Oslo to Istanbul is on a Thursday when prices can be found for as low as $760. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to Istanbul on Saturday is $828.

What is the cheapest time of day to depart on your flight to Istanbul?

Our most recent data shows that the best time of day to fly to Istanbul is at noon. Flights from Oslo to Istanbul during this time can be as low as $472. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $793 on average. Flights to Istanbul from Oslo in the afternoon are generally more expensive because this time of day is more convenient for travelers’ schedules.

What is the cheapest Oslo to Istanbul flight route?

Fly from Oslo Gardermoen to Istanbul Sabiha Gokcen for the best Oslo - Istanbul flight prices

How far in advance should I book a flight to Istanbul?

You are more likely to see cheaper flights to Istanbul from Oslo when booking weeks ahead of your departure date. In general, you can expect to find flights to Istanbul for around $283 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Istanbul from Oslo for as low as $252 on momondo.

What cabin class options are available on Oslo to Istanbul flights?

There are 3 cabin classes available to choose from on Oslo to Istanbul flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap Oslo to Istanbul flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Oslo to Istanbul

Fastest flight time

3h 55m

Direct flights

Every day

Airports in Istanbul

1 airport
The fastest flight from Oslo to Istanbul takes 3h 55m
Direct flights go from Oslo to Istanbul every day.
There is 1 airport near Istanbul: Istanbul (IST)
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  • How far is Oslo to Istanbul by plane?

    The straight-line distance from Oslo to Istanbul is 1518.7 mi. 3h 55m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Oslo to Istanbul?

    Prices for flights from Oslo to Istanbul are updated daily.

  • How many operators does momondo search for flights from Oslo to Istanbul?

  • How old do you have to be to fly from Oslo to Istanbul?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Oslo to Istanbul.

  • What documentation or ID do you need to fly to Istanbul?

    The travel and health documents you'll need for your trip to Istanbul may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Istanbul. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Oslo to Istanbul

Compare and see reviews for airlines that fly from Oslo to Istanbul with momondo
Airline
Rating
Free Cancellation
Price
Pegasus AirlinesPriceFrom $123Free CancellationRating
6.7
636 reviews
Search Pegasus Airlines flights
NorwegianPriceFrom $149Free CancellationRating
7.8
238 reviews
Search Norwegian flights
Turkish AirlinesPriceFrom $212Free CancellationRating
7.3
4,043 reviews
Search Turkish Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Oslo to Istanbul?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Oslo to Istanbul for you.

Can I find flights from Oslo to Istanbul with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Oslo to Istanbul flights to just show those with flexible booking policies.

How can momondo help me find flights from Oslo to Istanbul?

momondo helps you find the best flight between Oslo and Istanbul by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Oslo to Istanbul right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Oslo to Istanbul now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Istanbul and let you know when they change.

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Find better results for your trip to Turkey

Fly into one of these airports located in Istanbul

Airports listed have a maximum distance of 20.9 mi from Istanbul
Istanbul Airport
Istanbul Sabiha Gokcen Airport