What airlines fly to Oslo?

Icelandair, British Airways and Scandinavian Airlines are the top three most popular airlines that fly to Oslo from Pittsburgh according to our data. Icelandair is the first choice among our users, with 43% of people opting to fly with this airline when traveling to Oslo. Keep in mind that there are 5 different airlines that fly to Oslo on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Pittsburgh Airport to Oslo?

Prices for flights from Pittsburgh Airport to Oslo refresh daily.

How many operators does momondo search for flights from Pittsburgh Airport to Oslo?

The number of operators available for flights from Pittsburgh Airport to Oslo is 5 as of November 2025.

How old do you have to be to fly from Pittsburgh Airport to Oslo?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Pittsburgh Airport to Oslo.

What documentation or ID do you need to fly to Oslo?

The travel and health documents you'll need for your trip to Oslo 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 Oslo. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$443 Cheap Flights from Pittsburgh to Oslo in 2025/26

Q: What is the typical price of a round-trip flight between Pittsburgh and Oslo?

Prices are currently low for flights on this route. Typical prices usually range from $680 to $1,769. The lowest price recently found on this route was $443.

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Find the cheapest flights from Pittsburgh to Oslo

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One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

9:15 pm - 10:40 pmPIT-OSL

19h 25m1 stop

7:25 pm - 7:20 pmOSL-PIT

29h 55m1 stop

$443British Airways

Find Deal

Mon, Jan 12 - Tue, Jan 20

5:40 pm - 10:40 pmPIT-OSL

23h 00m2 stops

7:25 pm - 7:20 pmOSL-PIT

29h 55m1 stop

$463British Airways

Find Deal

Mon, Jan 12 - Tue, Jan 20

4:00 pm - 10:40 pmPIT-OSL

24h 40m2 stops

7:25 pm - 7:09 pmOSL-PIT

29h 44m2 stops

$466British Airways

Find Deal

Mon, Jan 12 - Tue, Jan 20

11:54 am - 10:55 amPIT-OSL

17h 01m2 stops

7:20 am - 7:09 pmOSL-PIT

17h 49m2 stops

$475British Airways

Find Deal

Mon, Jan 12 - Tue, Jan 20

5:40 pm - 2:10 pmPIT-OSL

38h 30m2 stops

7:25 pm - 7:20 pmOSL-PIT

29h 55m1 stop

$490British Airways

Find Deal

Mon, Jan 12 - Tue, Jan 20

9:15 pm - 10:35 amPIT-OSL

31h 20m1 stop

11:20 am - 7:20 pmOSL-PIT

14h 00m1 stop

$493British Airways

Find Deal

Sat, Jan 17 - Sat, Jan 24

4:50 pm - 1:10 pmPIT-OSL

14h 20m2 stops

8:00 am - 9:22 pmOSL-PIT

19h 22m2 stops

$500Scandinavian Airlines

Find Deal

Sat, Jan 17 - Sat, Jan 24

4:50 pm - 1:10 pmPIT-OSL

14h 20m2 stops

10:00 am - 9:22 pmOSL-PIT

17h 22m2 stops

$501Scandinavian Airlines

Find Deal

Sat, Jan 17 - Sat, Jan 24

1:48 pm - 11:35 pmPIT-OSL

27h 47m2 stops

8:45 am - 7:09 pmOSL-PIT

40h 24m2 stops

$511British Airways

Find Deal

Thu, Jan 8 - Thu, Jan 15

7:38 pm - 2:05 pmPIT-TRF

36h 27m2 stops

2:35 pm - 9:20 pmTRF-PIT

36h 45m2 stops

$22,495Air France

Find Deal

Fri, Feb 6 - Tue, Feb 10

Scandinavian Airlines flights from Pittsburgh to Oslo

Our best Scandinavian Airlines deals on Pittsburgh to Oslo flight tickets

Scandinavian Airlines

Jan 17

PIT4:50 pmPittsburgh

14h 20m

2 stops

OSL1:10 pmOslo Gardermoen

Jan 24

OSL8:00 amOslo Gardermoen

19h 22m

2 stops

PIT9:22 pmPittsburgh

$500

Find similar

Scandinavian Airlines

Jan 17

PIT4:50 pmPittsburgh

14h 20m

2 stops

OSL1:10 pmOslo Gardermoen

Jan 24

OSL10:00 amOslo Gardermoen

17h 22m

2 stops

PIT9:22 pmPittsburgh

$501

Find similar

Scandinavian Airlines

Feb 23

PIT11:15 amPittsburgh

16h 05m

2 stops

OSL9:20 amOslo Gardermoen

Feb 27

OSL11:05 amOslo Gardermoen

17h 42m

2 stops

PIT10:47 pmPittsburgh

$534

Find similar

United Airlines flights from Pittsburgh to Oslo

Our best United Airlines deals on Pittsburgh to Oslo flight tickets

United Airlines

Apr 25

PIT5:55 pmPittsburgh

42h 05m

2 stops

OSL6:00 pmOslo Gardermoen

May 2

OSL6:45 amOslo Gardermoen

22h 37m

2 stops

PIT11:22 pmPittsburgh

$657

Find similar

United Airlines

Jan 2

PIT6:35 amPittsburgh

29h 05m

2 stops

OSL5:40 pmOslo Gardermoen

Jan 8

OSL1:45 pmOslo Gardermoen

35h 16m

2 stops

PIT7:01 pmPittsburgh

$1,050

Find similar

Fly from

Fly to

Route

Depart

Return

Price

PittsburghOslo

PIT - OSL

PITOSL

Pittsburgh

Mon 1/12

9:15 pm-10:40 pm

1 stop19h 25m

Oslo Gardermoen

Tue 1/20

7:25 pm-7:20 pm

1 stop29h 55m

$443

PittsburghOslo

PIT - OSL

PITOSL

Pittsburgh

Mon 1/12

5:40 pm-10:40 pm

2 stops23h 00m

Oslo Gardermoen

Tue 1/20

7:25 pm-7:20 pm

1 stop29h 55m

$463

PittsburghOslo

PIT - OSL

PITOSL

Pittsburgh

Mon 1/12

4:00 pm-10:40 pm

2 stops24h 40m

Oslo Gardermoen

Tue 1/20

7:25 pm-7:09 pm

2 stops29h 44m

$466

PittsburghOslo

PIT - OSL

PITOSL

Pittsburgh

Mon 1/12

11:54 am-10:55 am

2 stops17h 01m

Oslo Gardermoen

Tue 1/20

7:20 am-7:09 pm

2 stops17h 49m

$475

PittsburghOslo

PIT - OSL

PITOSL

Pittsburgh

Mon 1/12

5:40 pm-2:10 pm

2 stops38h 30m

Oslo Gardermoen

Tue 1/20

7:25 pm-7:20 pm

1 stop29h 55m

$490

PittsburghOslo

PIT - OSL

PITOSL

Pittsburgh

Sat 1/17

9:15 pm-10:35 am

1 stop31h 20m

Oslo Gardermoen

Sat 1/24

11:20 am-7:20 pm

1 stop14h 00m

$493

PittsburghOslo

PIT - OSL

PITOSL

Pittsburgh

Sat 1/17

4:50 pm-1:10 pm

2 stops14h 20m

Oslo Gardermoen

Sat 1/24

8:00 am-9:22 pm

2 stops19h 22m

$500

PittsburghOslo

PIT - OSL

PITOSL

Pittsburgh

Sat 1/17

4:50 pm-1:10 pm

2 stops14h 20m

Oslo Gardermoen

Sat 1/24

10:00 am-9:22 pm

2 stops17h 22m

$501

PittsburghOslo

PIT - OSL

PITOSL

Pittsburgh

Thu 1/8

1:48 pm-11:35 pm

2 stops27h 47m

Oslo Gardermoen

Thu 1/15

8:45 am-7:09 pm

2 stops40h 24m

$511

PittsburghOslo

PIT - TRF

PITTRF

Pittsburgh

Fri 2/6

7:38 pm-2:05 pm

2 stops36h 27m

Oslo Sandefjord

Tue 2/10

2:35 pm-9:20 pm

2 stops36h 45m

$22,495

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Pittsburgh to Oslo

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

Prices

Airlines

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

What is the cheapest month to fly to Oslo?

The month of September is, on average, the cheapest month to fly to Oslo from Pittsburgh, with most prices found around $533. If you’re not able to fly to Oslo in September, then January is your next best option. Flight prices from Pittsburgh to Oslo during January average around $599.

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

The cheapest day to depart on your flight to Oslo is on a Wednesday when prices can be found for as low as $912. This is often the case because there is less demand to fly during this day of the week. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from Pittsburgh to Oslo for around $1,335.

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

Flying to Oslo from Pittsburgh in the morning is the least expensive time of day to depart. momondo users have found prices as low as $934 when looking at flights departing in the morning. Try not to purchase tickets in the evening because they tend to be around $1,188. Of course, these prices can vary depending on the time of year and what airport you fly to.

Cheap Pittsburgh to Oslo flight deals and tips

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

Fastest flight time	14h 42m
Direct flights	None

The fastest flight from Pittsburgh to Oslo takes 14h 42m

There are no direct flights from Pittsburgh to Oslo. There are no popular flight routes from Pittsburgh to Oslo.

Search flight deals

How far is Pittsburgh to Oslo by plane?
Pittsburgh and Oslo are 3880.4 mi apart from one another. Flights usually cover this in 12h 40m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Pittsburgh Airport to Oslo?
Prices for flights from Pittsburgh Airport to Oslo refresh daily.
How many operators does momondo search for flights from Pittsburgh Airport to Oslo?
The number of operators available for flights from Pittsburgh Airport to Oslo is 5 as of November 2025.
How old do you have to be to fly from Pittsburgh Airport to Oslo?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Pittsburgh Airport to Oslo.
What documentation or ID do you need to fly to Oslo?
The travel and health documents you'll need for your trip to Oslo 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 Oslo. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Pittsburgh to Oslo

Compare and see reviews for airlines that fly from Pittsburgh to Oslo with momondo

Airline	Rating	Free Cancellation	Price
Scandinavian Airlines	PriceFrom $449	Free Cancellation	Rating 7.4 1,589 reviews	Search Scandinavian Airlines flights
Icelandair	PriceFrom $478	Free Cancellation	Rating 7.0 582 reviews	Search Icelandair flights
British Airways	PriceFrom $641	Free Cancellation	Rating 6.7 7,539 reviews	Search British Airways flights
United Airlines	PriceFrom $674	Free Cancellation	Rating 7.4 9,051 reviews	Search United Airlines flights
KLM	PriceFrom $857	Free Cancellation	Rating 7.7 1,423 reviews	Search KLM flights

Why use momondo?

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

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 Pittsburgh to Oslo for you.

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

momondo does allow users to show only those flights to Oslo from Pittsburgh which offer a flexible booking policy as well as other useful filters and features.

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

momondo helps you find the best flight between Pittsburgh and Oslo 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 Pittsburgh to Oslo right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Oslo, momondo offers a useful price alert feature which will track prices for flights to Oslo from Pittsburgh and alert you when they change.