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

British Airways and Scandinavian Airlines are the most popular carriers operating from Pittsburgh to Oslo

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 49% 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.

$512 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 $593 to $737. The lowest price recently found on this route was $512.

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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.

12:20 pm - 10:40 pm

PIT

OSL

28h 20m

2 stops

7:25 pm - 7:20 pm

OSL

PIT

29h 55m

1 stop

$512British Airways

Tue, Feb 24 - Tue, Mar 3

9:24 am - 10:40 pm

PIT

OSL

31h 16m

2 stops

7:25 pm - 3:02 pm

OSL

PIT

25h 37m

2 stops

$515British Airways

Tue, Feb 24 - Tue, Mar 3

7:34 pm - 2:15 pm

PIT

OSL

13h 41m

2 stops

11:45 am - 12:36 am

OSL

PIT

17h 51m

2 stops

$531American Airlines

Thu, Mar 12 - Thu, Mar 19

7:34 pm - 11:35 pm

PIT

OSL

23h 01m

2 stops

3:05 pm - 8:20 pm

OSL

PIT

34h 15m

1 stop

$566British Airways

Thu, Mar 12 - Thu, Mar 19

6:00 am - 11:35 am

PIT

OSL

23h 35m

3 stops

1:10 pm - 4:39 pm

OSL

PIT

33h 29m

3 stops

$601Multiple Airlines

Tue, Feb 24 - Tue, Mar 3

11:20 am - 9:20 am

PIT

OSL

16h 00m

3 stops

10:25 am - 10:47 pm

OSL

PIT

18h 22m

2 stops

$645Scandinavian Airlines

Tue, Feb 24 - Tue, Mar 3

9:45 pm - 11:25 pm

PIT

OSL

19h 40m

1 stop

11:35 am - 7:50 pm

OSL

PIT

14h 15m

1 stop

$683British Airways

Wed, Jun 10 - Wed, Jun 17

5:50 pm - 5:10 pm

PIT

OSL

41h 20m

2 stops

6:15 am - 8:54 pm

OSL

PIT

20h 39m

2 stops

$699United Airlines

Sat, Feb 21 - Sat, Feb 28

7:57 pm - 5:10 pm

PIT

OSL

40h 13m

2 stops

6:10 am - 11:10 pm

OSL

PIT

22h 00m

2 stops

$701United Airlines

Fri, Mar 13 - Fri, Mar 20

3:35 pm - 2:30 pm

PIT

TRF

16h 55m

2 stops

6:00 am - 8:38 pm

TRF

PIT

20h 38m

2 stops

$8,900Multiple Airlines

Tue, Jun 9 - Sat, Jun 13

United Airlines flights from Pittsburgh to Oslo

Our best United Airlines deals on Pittsburgh to Oslo flight tickets

United Airlines

Feb 21

PIT5:50 pmPittsburgh

41h 20m

2 stops

OSL5:10 pmOslo Gardermoen

Feb 28

OSL6:15 amOslo Gardermoen

20h 39m

2 stops

PIT8:54 pmPittsburgh

$699

United Airlines

Mar 13

PIT7:57 pmPittsburgh

40h 13m

2 stops

OSL5:10 pmOslo Gardermoen

Mar 20

OSL6:10 amOslo Gardermoen

22h 00m

2 stops

PIT11:10 pmPittsburgh

$701

United Airlines

Feb 6

PIT8:10 pmPittsburgh

13h 30m

2 stops

OSL3:40 pmOslo Gardermoen

Feb 10

OSL6:15 amOslo Gardermoen

18h 46m

2 stops

PIT7:01 pmPittsburgh

$703

British Airways flights from Pittsburgh to Oslo

Our best British Airways deals on Pittsburgh to Oslo flight tickets

British Airways

Feb 24

PIT12:20 pmPittsburgh

28h 20m

2 stops

OSL10:40 pmOslo Gardermoen

Mar 3

OSL7:25 pmOslo Gardermoen

29h 55m

1 stop

PIT7:20 pmPittsburgh

$512

British Airways

Feb 24

PIT9:24 amPittsburgh

31h 16m

2 stops

OSL10:40 pmOslo Gardermoen

Mar 3

OSL7:25 pmOslo Gardermoen

25h 37m

2 stops

PIT3:02 pmPittsburgh

$515

British Airways

Mar 12

PIT7:34 pmPittsburgh

23h 01m

2 stops

OSL11:35 pmOslo Gardermoen

Mar 19

OSL3:05 pmOslo Gardermoen

34h 15m

1 stop

PIT8:20 pmPittsburgh

$566

Fly from

Fly to

Route

Depart

Return

Price

PittsburghOslo

PIT - OSL

PITOSL

Pittsburgh

Tue 2/24

12:20 pm-10:40 pm

2 stops28h 20m

Oslo Gardermoen

Tue 3/3

7:25 pm-7:20 pm

1 stop29h 55m

$512

PittsburghOslo

PIT - OSL

PITOSL

Pittsburgh

Tue 2/24

9:24 am-10:40 pm

2 stops31h 16m

Oslo Gardermoen

Tue 3/3

7:25 pm-3:02 pm

2 stops25h 37m

$515

PittsburghOslo

PIT - OSL

PITOSL

Pittsburgh

Thu 3/12

7:34 pm-2:15 pm

2 stops13h 41m

Oslo Gardermoen

Thu 3/19

11:45 am-12:36 am

2 stops17h 51m

$531

PittsburghOslo

PIT - OSL

PITOSL

Pittsburgh

Thu 3/12

7:34 pm-11:35 pm

2 stops23h 01m

Oslo Gardermoen

Thu 3/19

3:05 pm-8:20 pm

1 stop34h 15m

$566

PittsburghOslo

PIT - OSL

PITOSL

Pittsburgh

Tue 2/24

6:00 am-11:35 am

3 stops23h 35m

Oslo Gardermoen

Tue 3/3

1:10 pm-4:39 pm

3 stops33h 29m

$601

PittsburghOslo

PIT - OSL

PITOSL

Pittsburgh

Tue 2/24

11:20 am-9:20 am

3 stops16h 00m

Oslo Gardermoen

Tue 3/3

10:25 am-10:47 pm

2 stops18h 22m

$645

PittsburghOslo

PIT - OSL

PITOSL

Pittsburgh

Wed 6/10

9:45 pm-11:25 pm

1 stop19h 40m

Oslo Gardermoen

Wed 6/17

11:35 am-7:50 pm

1 stop14h 15m

$683

PittsburghOslo

PIT - OSL

PITOSL

Pittsburgh

Sat 2/21

5:50 pm-5:10 pm

2 stops41h 20m

Oslo Gardermoen

Sat 2/28

6:15 am-8:54 pm

2 stops20h 39m

$699

PittsburghOslo

PIT - OSL

PITOSL

Pittsburgh

Fri 3/13

7:57 pm-5:10 pm

2 stops40h 13m

Oslo Gardermoen

Fri 3/20

6:10 am-11:10 pm

2 stops22h 00m

$701

PittsburghOslo

PIT - TRF

PITTRF

Pittsburgh

Tue 6/9

3:35 pm-2:30 pm

2 stops16h 55m

Oslo Sandefjord

Sat 6/13

6:00 am-8:38 pm

2 stops20h 38m

$8,900

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 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 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	13h 00m
Direct flights	None

The fastest flight from Pittsburgh to Oslo takes 13h 00m

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 13h 00m, 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 1,674 reviews	Search Scandinavian Airlines flights
British Airways	PriceFrom $465	Free Cancellation	Rating 6.7 7,705 reviews	Search British Airways flights
Icelandair	PriceFrom $478	Free Cancellation	Rating 7.1 606 reviews	Search Icelandair flights
KLM	PriceFrom $520	Free Cancellation	Rating 7.7 1,443 reviews	Search KLM flights
United Airlines	PriceFrom $534	Free Cancellation	Rating 7.4 9,215 reviews	Search United Airlines 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.