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.

$281 Cheap Flights from Pittsburgh to Oslo in 2026

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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.

9:15 pm - 10:40 pm

PIT

OSL

19h 25m

1 stop

11:50 am - 7:20 pm

OSL

PIT

13h 30m

1 stop

$466British Airways

Mon, Feb 9 - Wed, Feb 25

9:24 am - 6:40 pm

PIT

OSL

27h 16m

2 stops

11:50 am - 7:20 pm

OSL

PIT

13h 30m

1 stop

$470Multiple Airlines

Mon, Feb 9 - Wed, Feb 25

9:24 am - 10:55 am

PIT

OSL

19h 31m

2 stops

11:50 am - 11:28 pm

OSL

PIT

17h 38m

2 stops

$478American Airlines

Mon, Feb 9 - Wed, Feb 25

7:09 pm - 10:55 am

PIT

OSL

33h 46m

2 stops

3:05 pm - 8:20 pm

OSL

PIT

34h 15m

1 stop

$486British Airways

Sun, Mar 1 - Sun, Mar 8

7:09 pm - 10:40 pm

PIT

OSL

21h 31m

2 stops

7:20 am - 7:28 pm

OSL

PIT

18h 08m

2 stops

$489British Airways

Sun, Mar 1 - Sun, Mar 8

10:26 am - 5:10 pm

PIT

OSL

24h 44m

2 stops

6:05 am - 4:14 pm

OSL

PIT

40h 09m

2 stops

$521United Airlines

Sun, Mar 1 - Sun, Mar 8

10:40 am - 4:20 pm

PIT

OSL

23h 40m

2 stops

5:05 pm - 7:50 pm

OSL

PIT

32h 45m

1 stop

$544British Airways

Thu, Apr 2 - Mon, Apr 6

9:45 pm - 11:50 pm

PIT

OSL

20h 05m

1 stop

5:05 pm - 7:50 pm

OSL

PIT

32h 45m

1 stop

$605British Airways

Thu, Apr 2 - Mon, Apr 6

8:06 pm - 5:10 pm

PIT

OSL

39h 04m

2 stops

1:45 pm - 11:30 pm

OSL

PIT

15h 45m

2 stops

$646United Airlines

Sat, Feb 21 - Thu, Feb 26

11:23 am - 2:30 pm

PIT

TRF

21h 07m

3 stops

6:00 am - 9:30 pm

TRF

PIT

21h 30m

2 stops

$1,839Scandinavian Airlines

Thu, Apr 2 - Mon, Apr 6

British Airways flights from Pittsburgh to Oslo

Our best British Airways deals on Pittsburgh to Oslo flight tickets

British Airways

Feb 9

PIT9:15 pmPittsburgh

19h 25m

1 stop

OSL10:40 pmOslo Gardermoen

Feb 25

OSL11:50 amOslo Gardermoen

13h 30m

1 stop

PIT7:20 pmPittsburgh

$466

British Airways

Mar 1

PIT7:09 pmPittsburgh

33h 46m

2 stops

OSL10:55 amOslo Gardermoen

Mar 8

OSL3:05 pmOslo Gardermoen

34h 15m

1 stop

PIT8:20 pmPittsburgh

$486

British Airways

Mar 1

PIT7:09 pmPittsburgh

21h 31m

2 stops

OSL10:40 pmOslo Gardermoen

Mar 8

OSL7:20 amOslo Gardermoen

18h 08m

2 stops

PIT7:28 pmPittsburgh

$489

American Airlines flights from Pittsburgh to Oslo

Our best American Airlines deals on Pittsburgh to Oslo flight tickets

American Airlines

Feb 9

PIT9:24 amPittsburgh

19h 31m

2 stops

OSL10:55 amOslo Gardermoen

Feb 25

OSL11:50 amOslo Gardermoen

17h 38m

2 stops

PIT11:28 pmPittsburgh

$478

American Airlines

Jan 23

PIT9:25 amPittsburgh

19h 05m

2 stops

OSL10:30 amOslo Gardermoen

Jan 31

OSL7:10 amOslo Gardermoen

19h 10m

2 stops

PIT8:20 pmPittsburgh

$578

American Airlines

Jan 23

PIT9:25 amPittsburgh

19h 05m

2 stops

OSL10:30 amOslo Gardermoen

Jan 31

OSL7:10 amOslo Gardermoen

18h 10m

1 stop

PIT7:20 pmPittsburgh

$631

Fly from

Fly to

Route

Depart

Return

Price

PittsburghOslo

PIT - OSL

PITOSL

Pittsburgh

Mon 2/9

9:15 pm-10:40 pm

1 stop19h 25m

Oslo Gardermoen

Wed 2/25

11:50 am-7:20 pm

1 stop13h 30m

$466

PittsburghOslo

PIT - OSL

PITOSL

Pittsburgh

Mon 2/9

9:24 am-6:40 pm

2 stops27h 16m

Oslo Gardermoen

Wed 2/25

11:50 am-7:20 pm

1 stop13h 30m

$470

PittsburghOslo

PIT - OSL

PITOSL

Pittsburgh

Mon 2/9

9:24 am-10:55 am

2 stops19h 31m

Oslo Gardermoen

Wed 2/25

11:50 am-11:28 pm

2 stops17h 38m

$478

PittsburghOslo

PIT - OSL

PITOSL

Pittsburgh

Sun 3/1

7:09 pm-10:55 am

2 stops33h 46m

Oslo Gardermoen

Sun 3/8

3:05 pm-8:20 pm

1 stop34h 15m

$486

PittsburghOslo

PIT - OSL

PITOSL

Pittsburgh

Sun 3/1

7:09 pm-10:40 pm

2 stops21h 31m

Oslo Gardermoen

Sun 3/8

7:20 am-7:28 pm

2 stops18h 08m

$489

PittsburghOslo

PIT - OSL

PITOSL

Pittsburgh

Sun 3/1

10:26 am-5:10 pm

2 stops24h 44m

Oslo Gardermoen

Sun 3/8

6:05 am-4:14 pm

2 stops40h 09m

$521

PittsburghOslo

PIT - OSL

PITOSL

Pittsburgh

Thu 4/2

10:40 am-4:20 pm

2 stops23h 40m

Oslo Gardermoen

Mon 4/6

5:05 pm-7:50 pm

1 stop32h 45m

$544

PittsburghOslo

PIT - OSL

PITOSL

Pittsburgh

Thu 4/2

9:45 pm-11:50 pm

1 stop20h 05m

Oslo Gardermoen

Mon 4/6

5:05 pm-7:50 pm

1 stop32h 45m

$605

PittsburghOslo

PIT - OSL

PITOSL

Pittsburgh

Sat 2/21

8:06 pm-5:10 pm

2 stops39h 04m

Oslo Gardermoen

Thu 2/26

1:45 pm-11:30 pm

2 stops15h 45m

$646

PittsburghOslo

PIT - TRF

PITTRF

Pittsburgh

Thu 4/2

11:23 am-2:30 pm

3 stops21h 07m

Oslo Sandefjord

Mon 4/6

6:00 am-9:30 pm

2 stops21h 30m

$1,839

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 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	12h 40m
Direct flights	None

The fastest flight from Pittsburgh to Oslo takes 12h 40m

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 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 1,654 reviews	Search Scandinavian Airlines flights
Icelandair	PriceFrom $478	Free Cancellation	Rating 7.1 596 reviews	Search Icelandair flights
KLM	PriceFrom $520	Free Cancellation	Rating 7.7 1,440 reviews	Search KLM flights
United Airlines	PriceFrom $534	Free Cancellation	Rating 7.4 9,164 reviews	Search United Airlines flights
British Airways	PriceFrom $609	Free Cancellation	Rating 6.7 7,679 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.