Which airline has the best punctuality record on Istanbul to Oslo flights?

Over the past year, Turkish Airlines have had the lowest number of delays on this route, with just 14% of flights being delayed.

What day of the week experiences the fewest flight delays on this route?

Thursday tends to have the lowest number of delays on this route, whereas Wednesday has historically faced a higher average of delays compared to other days of the week.

How often are flights from Istanbul to Oslo delayed?

About 16% of weekly flights between Istanbul and Oslo have experienced delays in the past year, with the average delay time being 110 minutes.

What is the most punctual flight time for Istanbul to Oslo flights?

Historically, flights departing in the evening are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.

How long is the flight from Istanbul Airport to Oslo Gardermoen Airport?

Departing from Istanbul Airport to Oslo Gardermoen Airport will take you 5h 30m. There are 1506 mi between Istanbul Airport and Oslo Gardermoen Airport. Both multi-stop and direct flights can be found to your destination and back.

Weekly flight availability from Istanbul Airport to Oslo Gardermoen Airport

The most flights from IST to OSL are scheduled on a Thursday (14 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (2 on average).

In terms of precipitation, rainfall in Oslo Gardermoen Airport ranges from 40.0 - 90.0 inches per month. August is typically the wettest month, when rainfall can reach 90.0 mm. February is typically the driest time to visit Oslo Gardermoen Airport when rainfall is around 40.0 mm.

If weather is an important factor for your trip to Oslo Gardermoen Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -3.0 C).

What are the most reliable airlines from Istanbul Airport to Oslo Gardermoen Airport?

No one likes to see their flight delayed. When booking a flight from Istanbul Airport to Oslo Gardermoen Airport consider choosing Egyptair (84%), Thai Airways (83%) or Turkish Airlines (83%) as they are the most reliable in getting you off to your destination on time.

Can I find deals for flights from Istanbul to Oslo Gardermoen that include hotel bookings?

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

How can I find direct flights from Istanbul to Oslo Gardermoen?

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

Can I find deals for business class flights from Istanbul to Oslo Gardermoen?

Yes. Cheapflights offers flight deals from Istanbul to Oslo Gardermoen by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£132+ Cheap Flights from Istanbul Airport to Oslo Gardermoen Airport

Cheap flight deals from Istanbul to Oslo Gardermoen

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Cheapest flights from Istanbul to Oslo Gardermoen
Explore the most affordable flight options available from Istanbul to Oslo Gardermoen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 October 2026.

Sat 21/1118:00 -

1 stop16h 45m

Tue 24/1106:05 -

1 stop8h 50m

Deal found 26/10£175

Thu 26/1105:25 -

1 stop5h 30m

Thu 3/1209:40 -

1 stop17h 00m

Deal found 28/10£181

Thu 10/1215:00 -

1 stop5h 55m

Thu 17/1210:40 -

1 stop25h 20m

Deal found 26/10£186

Thu 24/1205:25 -

1 stop5h 30m

Thu 31/1209:40 -

1 stop17h 00m

Deal found 30/10£189

Sat 14/1118:00 -

1 stop16h 45m

Tue 17/1106:05 -

1 stop8h 50m

Deal found 26/10£196

Sat 21/1118:00 -

1 stop16h 45m

Sun 14/306:15 -

1 stop9h 40m

Deal found 26/10£208

Fri 20/1105:25 -

1 stop16h 40m

Thu 26/1109:40 -

1 stop17h 00m

Deal found 26/10£226

Sat 21/1118:00 -

1 stop16h 45m

Sun 14/306:05 -

1 stop8h 50m

Deal found 25/10£232

Find flight deals from Istanbul to Oslo Gardermoen

Round-trip from	£175
One-way from	£132
Popular in	August
Cheapest in	November
Average price	£213

KLM
21/11-24/11
2 total stops
25h 35m total
Istanbul to Oslo

Search Deals

LOT
29/11-31/12
2 total stops
23h 00m total
Istanbul to Oslo

Search Deals

Highest demand for flights based on searches. 15% potential increase in price (£32 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease (£7 potential savings vs. average return price).

Search Deals

Average for round-trip flights in October 2026

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Cheapflights Fare Finder

Use the filters below to find and compare flights from Istanbul Airport to Oslo Gardermoen Airport that are best for you.

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Route

Depart

Return

Price

Cheapest return flight

IstanbulOslo

IST Istanbul - OSL Oslo Gardermoen

ISTOSL

Istanbul

Sat 21/11

18:00-08:45

1 stop16h 45m

Oslo Gardermoen

Tue 24/11

06:05-16:55

1 stop8h 50m

£175

Fastest return journey

IstanbulOslo

IST Istanbul - OSL Oslo Gardermoen

ISTOSL

Istanbul

Sun 6/12

15:25-17:25

Nonstop4h 00m

Oslo Gardermoen

Wed 31/12

00:00-01:00

Nonstop0h 00m

£181

IstanbulOslo

IST Istanbul - OSL Oslo Gardermoen

ISTOSL

Istanbul

Thu 28/1

05:25-08:55

1 stop5h 30m

Oslo Gardermoen

Mon 1/2

09:40-17:00

1 stop5h 20m

£181

IstanbulOslo

IST Istanbul - OSL Oslo Gardermoen

ISTOSL

Istanbul

Thu 24/12

05:25-08:55

1 stop5h 30m

Oslo Gardermoen

Thu 31/12

09:40-04:40

1 stop17h 00m

£189

IstanbulOslo

IST Istanbul - OSL Oslo Gardermoen

ISTOSL

Istanbul

Sat 14/11

18:00-08:45

1 stop16h 45m

Oslo Gardermoen

Tue 17/11

06:05-16:55

1 stop8h 50m

£196

IstanbulOslo

IST Istanbul - OSL Oslo Gardermoen

ISTOSL

Istanbul

Wed 25/11

19:05-11:00

2 stops17h 55m

Oslo Gardermoen

Wed 31/12

00:00-01:00

Nonstop0h 00m

£227

IstanbulOslo

IST Istanbul - OSL Oslo Gardermoen

ISTOSL

Istanbul

Tue 15/12

19:05-11:00

2 stops17h 55m

Oslo Gardermoen

Wed 31/12

00:00-01:00

Nonstop0h 00m

£228

IstanbulOslo

IST Istanbul - OSL Oslo Gardermoen

ISTOSL

Istanbul

Fri 11/12

19:05-11:00

2 stops17h 55m

Oslo Gardermoen

Wed 31/12

00:00-01:00

Nonstop0h 00m

£228

IstanbulOslo

IST Istanbul - OSL Oslo Gardermoen

ISTOSL

Istanbul

Sun 29/11

08:30-10:30

Nonstop4h 00m

Oslo Gardermoen

Wed 31/12

00:00-01:00

Nonstop0h 00m

£234

IstanbulOslo

IST Istanbul - OSL Oslo Gardermoen

ISTOSL

Istanbul

Fri 20/11

19:05-23:40

1 stop6h 35m

Oslo Gardermoen

Thu 26/11

06:15-22:45

1 stop14h 30m

£265

Flights are sorted by cheapest return flights first.

Deals found on 27/10

Showing 1-10 of 19 resultsSorted by cheapest first

Best time to book a flight from Istanbul to Oslo Gardermoen

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

IST-OSL

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 Istanbul Airport to Oslo Gardermoen Airport

Prices

Airlines

Delays

How far ahead should I book a flight from Istanbul Airport to Oslo Gardermoen Airport?

The best time to book flights from Istanbul Airport to Oslo Gardermoen Airport is 28 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Istanbul Airport to Oslo Gardermoen Airport?

Currently, November is the cheapest month in which you can book a flight from Istanbul Airport to Oslo Gardermoen Airport (average of £159). Flying from Istanbul Airport to Oslo Gardermoen Airport in August is currently the most expensive (average of £328). 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 IST to OSL?

Unlike in the afternoon, when flights are generally more expensive, you can save up to 67% on flights from Istanbul Airport to Oslo Gardermoen Airport by exploring options for tickets in the evening.

How much does it cost for a return flight from Istanbul Airport to Oslo Gardermoen Airport?

Airfare is typical for this route at the moment.

Istanbul Airport to Oslo Gardermoen Airport flights typically cost between £142 and £220 in November.
The cheapest return price found within the last 5 days was £175 on KLM (21 Nov–24 Nov).

Related info for your journey

How long is the flight from Istanbul Airport to Oslo Gardermoen Airport?
Departing from Istanbul Airport to Oslo Gardermoen Airport will take you 5h 30m. There are 1506 mi between Istanbul Airport and Oslo Gardermoen Airport. Both multi-stop and direct flights can be found to your destination and back.
What are the most reliable airlines from Istanbul Airport to Oslo Gardermoen Airport?
No one likes to see their flight delayed. When booking a flight from Istanbul Airport to Oslo Gardermoen Airport consider choosing Egyptair (84%), Thai Airways (83%) or Turkish Airlines (83%) as they are the most reliable in getting you off to your destination on time.
Can I find deals for flights from Istanbul to Oslo Gardermoen that include hotel bookings?
Yes. In addition to deals on Istanbul to Oslo Gardermoen flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Istanbul to Oslo Gardermoen?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Istanbul to Oslo Gardermoen.
Can I find deals for business class flights from Istanbul to Oslo Gardermoen?
Yes. Cheapflights offers flight deals from Istanbul to Oslo Gardermoen 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 Istanbul Airport to Oslo Gardermoen Airport?
Currently, November is the cheapest month in which you can book a flight from Istanbul Airport to Oslo Gardermoen Airport (average of £159). Flying from Istanbul Airport to Oslo Gardermoen Airport in August is currently the most expensive (average of £328). 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.

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Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Istanbul to Oslo Gardermoen. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Istanbul to Oslo Gardermoen?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Oslo Gardermoen from Istanbul.

Can Cheapflights find flights from Istanbul to Oslo Gardermoen with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Istanbul to Oslo Gardermoen flexibly with Cheapflights today.

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Cheap flights from Istanbul Airport to Oslo Gardermoen Airport from £132

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 29/11. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Istanbul to Oslo Gardermoen

Cheapest flights from Istanbul to Oslo GardermoenExplore the most affordable flight options available from Istanbul to Oslo Gardermoen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 October 2026.

Explore the most affordable flight options available from Istanbul to Oslo Gardermoen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 October 2026.

Best flights from Istanbul to Oslo GardermoenDiscover carefully curated flight deals from Istanbul to Oslo Gardermoen that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 30 October 2026.

Discover carefully curated flight deals from Istanbul to Oslo Gardermoen that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 30 October 2026.

Direct flights from Istanbul to Oslo GardermoenExplore direct flight options from Istanbul to Oslo Gardermoen based on user searches, and compare prices and availability for your desired travel dates. Data last updated 30 October 2026.

Explore direct flight options from Istanbul to Oslo Gardermoen based on user searches, and compare prices and availability for your desired travel dates. Data last updated 30 October 2026.

Last-minute flights from Istanbul to Oslo GardermoenDiscover last-minute flight deals from Istanbul to Oslo Gardermoen. Data last updated 30 October 2026 and is based on user searches.

Discover last-minute flight deals from Istanbul to Oslo Gardermoen. Data last updated 30 October 2026 and is based on user searches.

One-way flights from Istanbul to Oslo GardermoenSearch for one-way flight options from Istanbul to Oslo Gardermoen. Find affordable one-way fares based on user searches. Data last updated 30 October 2026.

Search for one-way flight options from Istanbul to Oslo Gardermoen. Find affordable one-way fares based on user searches. Data last updated 30 October 2026.

Find flight deals from Istanbul to Oslo Gardermoen

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Cheapflights Fare Finder

Use the filters below to find and compare flights from Istanbul Airport to Oslo Gardermoen Airport that are best for you.

Best time to book a flight from Istanbul to Oslo Gardermoen

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

Cheapflights Insights

How far ahead should I book a flight from Istanbul Airport to Oslo Gardermoen Airport?

The best time to book flights from Istanbul Airport to Oslo Gardermoen Airport is 28 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Istanbul Airport to Oslo Gardermoen Airport?

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

Unlike in the afternoon, when flights are generally more expensive, you can save up to 67% on flights from Istanbul Airport to Oslo Gardermoen Airport by exploring options for tickets in the evening.

How much does it cost for a return flight from Istanbul Airport to Oslo Gardermoen Airport?

Airfare is typical for this route at the moment.

Istanbul Airport to Oslo Gardermoen Airport flights typically cost between £142 and £220 in November.The cheapest return price found within the last 5 days was £175 on KLM (21 Nov–24 Nov).

Weekly flight availability from Istanbul Airport to Oslo Gardermoen Airport

The most flights from IST to OSL are scheduled on a Thursday (14 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (2 on average).

How often are flights from Istanbul to Oslo delayed?

About 16% of weekly flights between Istanbul and Oslo have experienced delays in the past year, with the average delay time being 110 minutes.

What is the most punctual flight time for Istanbul to Oslo flights?

Historically, flights departing in the evening are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Thursday tends to have the lowest number of delays on this route, whereas Wednesday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Istanbul to Oslo flights?

Over the past year, Turkish Airlines have had the lowest number of delays on this route, with just 14% of flights being delayed.

Related info for your journey

How long is the flight from Istanbul Airport to Oslo Gardermoen Airport?

What are the most reliable airlines from Istanbul Airport to Oslo Gardermoen Airport?

Can I find deals for flights from Istanbul to Oslo Gardermoen that include hotel bookings?

How can I find direct flights from Istanbul to Oslo Gardermoen?

Can I find deals for business class flights from Istanbul to Oslo Gardermoen?

What is the cheapest month to book a flight from Istanbul Airport to Oslo Gardermoen Airport?

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How does Cheapflights help users find flights from Istanbul to Oslo Gardermoen?

Why should you use Cheapflights to find cheap flight tickets from Istanbul to Oslo Gardermoen?

Can Cheapflights find flights from Istanbul to Oslo Gardermoen with no change fees?

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

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Cheapest flights from Istanbul to Oslo Gardermoen
Explore the most affordable flight options available from Istanbul to Oslo Gardermoen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 October 2026.

Best flights from Istanbul to Oslo Gardermoen
Discover carefully curated flight deals from Istanbul to Oslo Gardermoen that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 30 October 2026.

Direct flights from Istanbul to Oslo Gardermoen
Explore direct flight options from Istanbul to Oslo Gardermoen based on user searches, and compare prices and availability for your desired travel dates. Data last updated 30 October 2026.

Last-minute flights from Istanbul to Oslo Gardermoen
Discover last-minute flight deals from Istanbul to Oslo Gardermoen. Data last updated 30 October 2026 and is based on user searches.

One-way flights from Istanbul to Oslo Gardermoen
Search for one-way flight options from Istanbul to Oslo Gardermoen. Find affordable one-way fares based on user searches. Data last updated 30 October 2026.

Istanbul Airport to Oslo Gardermoen Airport flights typically cost between £142 and £220 in November.
The cheapest return price found within the last 5 days was £175 on KLM (21 Nov–24 Nov).