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 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.

What is the cheapest airline that flies from Pittsburgh to Oslo?

Scandinavian Airlines is the most popular carrier operating from Pittsburgh to Oslo

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 December 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.

$511 Cheap Flights from Pittsburgh to Oslo in 2025/26

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Find the cheapest flights from Pittsburgh to Oslo

Round-trip

One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

7:05 pm - 10:55 am

PIT

OSL

34h 50m2 stops

11:30 am - 7:03 pm

OSL

PIT

36h 33m2 stops

$511British Airways

Sun, Mar 8 - Sun, Mar 15

6:10 am - 11:00 am

PIT

OSL

22h 50m2 stops

6:15 am - 7:09 pm

OSL

PIT

18h 54m2 stops

$525United Airlines

Sat, Jan 24 - Sat, Jan 31

4:55 pm - 1:10 pm

PIT

OSL

14h 15m2 stops

8:00 am - 10:40 pm

OSL

PIT

20h 40m2 stops

$536Scandinavian Airlines

Mon, Jan 26 - Fri, Jan 30

7:50 pm - 10:10 pm

PIT

OSL

20h 20m2 stops

6:35 am - 4:57 pm

OSL

PIT

16h 22m2 stops

$578Lufthansa

Mon, Apr 13 - Fri, Apr 17

9:15 pm - 10:40 pm

PIT

OSL

19h 25m1 stop

7:10 am - 7:20 pm

OSL

PIT

18h 10m1 stop

$595British Airways

Mon, Jan 26 - Fri, Jan 30

9:15 pm - 10:40 pm

PIT

OSL

19h 25m1 stop

7:10 am - 7:20 pm

OSL

PIT

18h 10m1 stop

$596British Airways

Mon, Jan 26 - Fri, Jan 30

9:45 pm - 6:40 pm

PIT

OSL

14h 55m1 stop

7:50 am - 8:02 pm

OSL

PIT

18h 12m2 stops

$597British Airways

Mon, Apr 13 - Fri, Apr 17

7:20 am - 6:45 am

PIT

OSL

17h 25m1 stop

1:05 pm - 9:27 pm

OSL

PIT

14h 22m1 stop

$640Scandinavian Airlines

Mon, Apr 13 - Fri, Apr 17

7:05 pm - 10:55 am

PIT

OSL

34h 50m2 stops

3:05 pm - 8:20 pm

OSL

PIT

34h 15m1 stop

$663British Airways

Sun, Mar 8 - Sun, Mar 15

7:39 pm - 10:55 am

PIT

OSL

33h 16m2 stops

7:20 am - 7:09 pm

OSL

PIT

17h 49m2 stops

$697British Airways

Tue, Jan 6 - Tue, Jan 13

British Airways flights from Pittsburgh to Oslo

Our best British Airways deals on Pittsburgh to Oslo flight tickets

British Airways

Mar 8

PIT7:05 pmPittsburgh

34h 50m

2 stops

OSL10:55 amOslo Gardermoen

Mar 15

OSL11:30 amOslo Gardermoen

36h 33m

2 stops

PIT7:03 pmPittsburgh

$511

Find similar

British Airways

Jan 26

PIT9:15 pmPittsburgh

19h 25m

1 stop

OSL10:40 pmOslo Gardermoen

Jan 30

OSL7:10 amOslo Gardermoen

18h 10m

1 stop

PIT7:20 pmPittsburgh

$595

Find similar

British Airways

Jan 26

PIT9:15 pmPittsburgh

19h 25m

1 stop

OSL10:40 pmOslo Gardermoen

Jan 30

OSL7:10 amOslo Gardermoen

18h 10m

1 stop

PIT7:20 pmPittsburgh

$596

Find similar

Scandinavian Airlines flights from Pittsburgh to Oslo

Our best Scandinavian Airlines deals on Pittsburgh to Oslo flight tickets

Scandinavian Airlines

Jan 26

PIT4:55 pmPittsburgh

14h 15m

2 stops

OSL1:10 pmOslo Gardermoen

Jan 30

OSL8:00 amOslo Gardermoen

20h 40m

2 stops

PIT10:40 pmPittsburgh

$536

Find similar

Scandinavian Airlines

Apr 13

PIT7:20 amPittsburgh

17h 25m

1 stop

OSL6:45 amOslo Gardermoen

Apr 17

OSL1:05 pmOslo Gardermoen

14h 22m

1 stop

PIT9:27 pmPittsburgh

$640

Find similar

Scandinavian Airlines

Apr 13

PIT7:20 amPittsburgh

19h 55m

3 stops

OSL9:15 amOslo Gardermoen

Apr 17

OSL8:00 amOslo Gardermoen

19h 27m

2 stops

PIT9:27 pmPittsburgh

$699

Find similar

Fly from

Fly to

Route

Depart

Return

Price

PittsburghOslo

PIT - OSL

PITOSL

Pittsburgh

Sun 3/8

7:05 pm-10:55 am

2 stops34h 50m

Oslo Gardermoen

Sun 3/15

11:30 am-7:03 pm

2 stops36h 33m

$511

PittsburghOslo

PIT - OSL

PITOSL

Pittsburgh

Sat 1/24

6:10 am-11:00 am

2 stops22h 50m

Oslo Gardermoen

Sat 1/31

6:15 am-7:09 pm

2 stops18h 54m

$525

PittsburghOslo

PIT - OSL

PITOSL

Pittsburgh

Mon 1/26

4:55 pm-1:10 pm

2 stops14h 15m

Oslo Gardermoen

Fri 1/30

8:00 am-10:40 pm

2 stops20h 40m

$536

PittsburghOslo

PIT - OSL

PITOSL

Pittsburgh

Mon 4/13

7:50 pm-10:10 pm

2 stops20h 20m

Oslo Gardermoen

Fri 4/17

6:35 am-4:57 pm

2 stops16h 22m

$578

PittsburghOslo

PIT - OSL

PITOSL

Pittsburgh

Mon 1/26

9:15 pm-10:40 pm

1 stop19h 25m

Oslo Gardermoen

Fri 1/30

7:10 am-7:20 pm

1 stop18h 10m

$595

PittsburghOslo

PIT - OSL

PITOSL

Pittsburgh

Mon 1/26

9:15 pm-10:40 pm

1 stop19h 25m

Oslo Gardermoen

Fri 1/30

7:10 am-7:20 pm

1 stop18h 10m

$596

PittsburghOslo

PIT - OSL

PITOSL

Pittsburgh

Mon 4/13

9:45 pm-6:40 pm

1 stop14h 55m

Oslo Gardermoen

Fri 4/17

7:50 am-8:02 pm

2 stops18h 12m

$597

PittsburghOslo

PIT - OSL

PITOSL

Pittsburgh

Mon 4/13

7:20 am-6:45 am

1 stop17h 25m

Oslo Gardermoen

Fri 4/17

1:05 pm-9:27 pm

1 stop14h 22m

$640

PittsburghOslo

PIT - OSL

PITOSL

Pittsburgh

Sun 3/8

7:05 pm-10:55 am

2 stops34h 50m

Oslo Gardermoen

Sun 3/15

3:05 pm-8:20 pm

1 stop34h 15m

$663

PittsburghOslo

PIT - OSL

PITOSL

Pittsburgh

Tue 1/6

7:39 pm-10:55 am

2 stops33h 16m

Oslo Gardermoen

Tue 1/13

7:20 am-7:09 pm

2 stops17h 49m

$697

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 resultsSorted 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 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 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 15m
Direct flights	None

The fastest flight from Pittsburgh to Oslo takes 14h 15m

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 14h 15m, 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 December 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 1,605 reviews	Search Scandinavian Airlines flights
Icelandair	PriceFrom $478	Free Cancellation	Rating 7.0 589 reviews	Search Icelandair flights
British Airways	PriceFrom $609	Free Cancellation	Rating 6.7 7,571 reviews	Search British Airways flights
United Airlines	PriceFrom $674	Free Cancellation	Rating 7.4 9,095 reviews	Search United Airlines flights
KLM	PriceFrom $857	Free Cancellation	Rating 7.7 1,432 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.