What airlines fly to Oslo?

Icelandair, British Airways and United 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 48% 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 January 2026.

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.

$457 Cheap Flights from Pittsburgh to Oslo in 2026

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 $698 to $770. The lowest price recently found on this route was $619.

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Find the cheapest flights from Pittsburgh to Oslo

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

9:24 am - 10:30 am

PIT

OSL

20h 06m

2 stops

7:10 am - 8:20 pm

OSL

PIT

18h 10m

1 stop

$619Multiple Airlines

Fri, Mar 20 - Fri, Mar 27

7:57 pm - 11:40 pm

PIT

OSL

22h 43m

2 stops

9:35 am - 9:26 am

OSL

PIT

28h 51m

2 stops

$715United Airlines

Fri, Mar 20 - Fri, Mar 27

7:34 pm - 10:10 pm

PIT

OSL

21h 36m

2 stops

8:50 pm - 7:06 pm

OSL

PIT

51h 16m

2 stops

$724British Airways

Fri, Mar 20 - Sat, Mar 28

9:24 am - 10:30 am

PIT

OSL

19h 06m

2 stops

7:10 am - 8:20 pm

OSL

PIT

18h 10m

1 stop

$748British Airways

Fri, Mar 6 - Fri, Mar 13

5:55 pm - 3:40 pm

PIT

OSL

15h 45m

2 stops

6:45 am - 7:01 pm

OSL

PIT

17h 16m

2 stops

$750Multiple Airlines

Fri, Mar 6 - Fri, Mar 13

8:25 pm - 12:35 pm

PIT

OSL

10h 10m

1 stop

1:50 pm - 7:15 pm

OSL

PIT

11h 25m

1 stop

$837Icelandair

Wed, Jul 1 - Sun, Jul 12

4:10 pm - 11:25 pm

PIT

OSL

25h 15m

2 stops

8:00 am - 9:00 pm

OSL

PIT

19h 00m

2 stops

$848British Airways

Wed, Jul 1 - Sun, Jul 12

9:45 pm - 7:15 pm

PIT

OSL

15h 30m

1 stop

8:00 am - 9:00 pm

OSL

PIT

19h 00m

2 stops

$851British Airways

Wed, Jul 1 - Sun, Jul 12

2:10 pm - 10:10 pm

PIT

OSL

27h 00m

2 stops

6:30 pm - 7:50 pm

OSL

PIT

30h 20m

1 stop

$864British Airways

Fri, Mar 20 - Sat, Mar 28

12:12 pm - 7:15 pm

PIT

OSL

25h 03m

2 stops

8:00 am - 9:00 pm

OSL

PIT

19h 00m

2 stops

$879British Airways

Wed, Jul 1 - Sun, Jul 12

British Airways flights from Pittsburgh to Oslo

Our best British Airways deals on Pittsburgh to Oslo flight tickets

British Airways

Jan 23

PIT9:15 pmPittsburgh

18h 55m

1 stop

OSL10:10 pmOslo Gardermoen

Jan 27

OSL7:25 pmOslo Gardermoen

29h 55m

1 stop

PIT7:20 pmPittsburgh

$704

British Airways

Mar 20

PIT7:34 pmPittsburgh

21h 36m

2 stops

OSL10:10 pmOslo Gardermoen

Mar 28

OSL8:50 pmOslo Gardermoen

51h 16m

2 stops

PIT7:06 pmPittsburgh

$724

British Airways

Mar 6

PIT9:24 amPittsburgh

19h 06m

2 stops

OSL10:30 amOslo Gardermoen

Mar 13

OSL7:10 amOslo Gardermoen

18h 10m

1 stop

PIT8:20 pmPittsburgh

$748

United Airlines flights from Pittsburgh to Oslo

Our best United Airlines deals on Pittsburgh to Oslo flight tickets

United Airlines

Jan 23

PIT5:45 pmPittsburgh

17h 55m

2 stops

OSL5:40 pmOslo Gardermoen

Jan 27

OSL6:15 amOslo Gardermoen

40h 59m

2 stops

PIT5:14 pmPittsburgh

$687

United Airlines

Jan 23

PIT5:45 pmPittsburgh

17h 55m

2 stops

OSL5:40 pmOslo Gardermoen

Jan 27

OSL6:15 amOslo Gardermoen

18h 54m

2 stops

PIT7:09 pmPittsburgh

$689

United Airlines

Mar 20

PIT7:57 pmPittsburgh

22h 43m

2 stops

OSL11:40 pmOslo Gardermoen

Mar 27

OSL9:35 amOslo Gardermoen

28h 51m

2 stops

PIT9:26 amPittsburgh

$715

Fly from

Fly to

Route

Depart

Return

Price

PittsburghOslo

PIT - OSL

PITOSL

Pittsburgh

Fri 3/20

9:24 am-10:30 am

2 stops20h 06m

Oslo Gardermoen

Fri 3/27

7:10 am-8:20 pm

1 stop18h 10m

$619

PittsburghOslo

PIT - OSL

PITOSL

Pittsburgh

Fri 3/20

7:57 pm-11:40 pm

2 stops22h 43m

Oslo Gardermoen

Fri 3/27

9:35 am-9:26 am

2 stops28h 51m

$715

PittsburghOslo

PIT - OSL

PITOSL

Pittsburgh

Fri 3/20

7:34 pm-10:10 pm

2 stops21h 36m

Oslo Gardermoen

Sat 3/28

8:50 pm-7:06 pm

2 stops51h 16m

$724

PittsburghOslo

PIT - OSL

PITOSL

Pittsburgh

Fri 3/6

9:24 am-10:30 am

2 stops19h 06m

Oslo Gardermoen

Fri 3/13

7:10 am-8:20 pm

1 stop18h 10m

$748

PittsburghOslo

PIT - OSL

PITOSL

Pittsburgh

Fri 3/6

5:55 pm-3:40 pm

2 stops15h 45m

Oslo Gardermoen

Fri 3/13

6:45 am-7:01 pm

2 stops17h 16m

$750

PittsburghOslo

PIT - OSL

PITOSL

Pittsburgh

Wed 7/1

8:25 pm-12:35 pm

1 stop10h 10m

Oslo Gardermoen

Sun 7/12

1:50 pm-7:15 pm

1 stop11h 25m

$837

PittsburghOslo

PIT - OSL

PITOSL

Pittsburgh

Wed 7/1

4:10 pm-11:25 pm

2 stops25h 15m

Oslo Gardermoen

Sun 7/12

8:00 am-9:00 pm

2 stops19h 00m

$848

PittsburghOslo

PIT - OSL

PITOSL

Pittsburgh

Wed 7/1

9:45 pm-7:15 pm

1 stop15h 30m

Oslo Gardermoen

Sun 7/12

8:00 am-9:00 pm

2 stops19h 00m

$851

PittsburghOslo

PIT - OSL

PITOSL

Pittsburgh

Fri 3/20

2:10 pm-10:10 pm

2 stops27h 00m

Oslo Gardermoen

Sat 3/28

6:30 pm-7:50 pm

1 stop30h 20m

$864

PittsburghOslo

PIT - OSL

PITOSL

Pittsburgh

Wed 7/1

12:12 pm-7:15 pm

2 stops25h 03m

Oslo Gardermoen

Sun 7/12

8:00 am-9:00 pm

2 stops19h 00m

$879

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 $496. If you’re not able to fly to Oslo in September, then November is your next best option. Flight prices from Pittsburgh to Oslo during November average around $609.

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	10h 10m
Direct flights	None

The fastest flight from Pittsburgh to Oslo takes 10h 10m

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 10h 10m, 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 January 2026.
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 7.3 1,660 reviews	Search Scandinavian Airlines flights
Icelandair	PriceFrom $478	Free Cancellation	Rating 7.1 602 reviews	Search Icelandair flights
KLM	PriceFrom $520	Free Cancellation	Rating 7.7 1,442 reviews	Search KLM flights
United Airlines	PriceFrom $534	Free Cancellation	Rating 7.4 9,190 reviews	Search United Airlines flights
British Airways	PriceFrom $609	Free Cancellation	Rating 6.7 7,691 reviews	Search British Airways 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.