What airlines fly to Oslo?

Icelandair, Scandinavian Airlines and British Airways 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 41% 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?

Finnair 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 October 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.

$375 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 $662 to $1,007. The lowest price recently found on this route was $556.

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Find the cheapest flights from Pittsburgh to Oslo

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5:00 pm - 1:50 pmPIT-OSL

14h 50m2 stops

9:25 am - 9:27 pmOSL-PIT

18h 02m2 stops

$556Delta

Find Deal

Fri, Nov 28 - Tue, Dec 16

5:00 pm - 1:50 pmPIT-OSL

14h 50m2 stops

7:45 am - 11:12 pmOSL-PIT

21h 27m2 stops

$557Delta

Find Deal

Fri, Nov 28 - Thu, Dec 18

5:10 pm - 4:20 pmPIT-OSL

17h 10m2 stops

7:45 am - 11:12 pmOSL-PIT

21h 27m2 stops

$564Delta

Find Deal

Wed, Dec 3 - Thu, Dec 18

10:35 am - 5:10 pmPIT-OSL

24h 35m2 stops

9:35 am - 11:29 pmOSL-PIT

19h 54m2 stops

$573United Airlines

Find Deal

Mon, Dec 1 - Mon, Dec 15

8:10 pm - 3:20 pmPIT-OSL

13h 10m2 stops

9:35 am - 6:49 pmOSL-PIT

15h 14m2 stops

$584United Airlines

Find Deal

Sun, Nov 30 - Fri, Dec 12

2:11 pm - 5:40 pmPIT-OSL

21h 29m2 stops

6:15 am - 8:42 pmOSL-PIT

20h 27m2 stops

$645Lufthansa

Find Deal

Tue, Nov 4 - Sat, Nov 8

10:15 pm - 10:10 pmPIT-OSL

18h 55m1 stop

11:15 am - 7:50 pmOSL-PIT

14h 35m1 stop

$680British Airways

Find Deal

Fri, Mar 27 - Tue, Mar 31

1:36 pm - 10:55 amPIT-OSL

15h 19m2 stops

11:35 am - 7:20 pmOSL-PIT

13h 45m1 stop

$707British Airways

Find Deal

Mon, Dec 1 - Mon, Dec 15

11:52 am - 2:05 pmPIT-TRF

20h 13m2 stops

2:35 pm - 10:54 pmTRF-PIT

38h 19m2 stops

$716Scandinavian Airlines

Find Deal

Wed, Dec 3 - Sun, Dec 7

11:52 am - 2:05 pmPIT-TRF

20h 13m2 stops

2:35 pm - 10:54 pmTRF-PIT

38h 19m2 stops

$831Scandinavian Airlines

Find Deal

Wed, Dec 3 - Sun, Dec 7

United Airlines flights from Pittsburgh to Oslo

Our best United Airlines deals on Pittsburgh to Oslo flight tickets

United Airlines

Dec 1

PIT10:35 amPittsburgh

24h 35m

2 stops

OSL5:10 pmOslo Gardermoen

Dec 15

OSL9:35 amOslo Gardermoen

19h 54m

2 stops

PIT11:29 pmPittsburgh

$573

Find similar

United Airlines

Nov 30

PIT8:10 pmPittsburgh

13h 10m

2 stops

OSL3:20 pmOslo Gardermoen

Dec 12

OSL9:35 amOslo Gardermoen

15h 14m

2 stops

PIT6:49 pmPittsburgh

$584

Find similar

United Airlines

Nov 30

PIT8:10 pmPittsburgh

13h 10m

2 stops

OSL3:20 pmOslo Gardermoen

Dec 13

OSL1:50 pmOslo Gardermoen

34h 59m

2 stops

PIT6:49 pmPittsburgh

$603

Find similar

Delta flights from Pittsburgh to Oslo

Our best Delta deals on Pittsburgh to Oslo flight tickets

Delta

Nov 28

PIT5:00 pmPittsburgh

14h 50m

2 stops

OSL1:50 pmOslo Gardermoen

Dec 16

OSL9:25 amOslo Gardermoen

18h 02m

2 stops

PIT9:27 pmPittsburgh

$556

Find similar

Delta

Nov 28

PIT5:00 pmPittsburgh

14h 50m

2 stops

OSL1:50 pmOslo Gardermoen

Dec 18

OSL7:45 amOslo Gardermoen

21h 27m

2 stops

PIT11:12 pmPittsburgh

$557

Find similar

Delta

Dec 3

PIT5:10 pmPittsburgh

17h 10m

2 stops

OSL4:20 pmOslo Gardermoen

Dec 18

OSL7:45 amOslo Gardermoen

21h 27m

2 stops

PIT11:12 pmPittsburgh

$564

Find similar

Fly from

Fly to

Route

Depart

Return

Price

PittsburghOslo

PIT - OSL

PITOSL

Pittsburgh

Fri 11/28

5:00 pm-1:50 pm

2 stops14h 50m

Oslo Gardermoen

Tue 12/16

9:25 am-9:27 pm

2 stops18h 02m

$556

PittsburghOslo

PIT - OSL

PITOSL

Pittsburgh

Fri 11/28

5:00 pm-1:50 pm

2 stops14h 50m

Oslo Gardermoen

Thu 12/18

7:45 am-11:12 pm

2 stops21h 27m

$557

PittsburghOslo

PIT - OSL

PITOSL

Pittsburgh

Wed 12/3

5:10 pm-4:20 pm

2 stops17h 10m

Oslo Gardermoen

Thu 12/18

7:45 am-11:12 pm

2 stops21h 27m

$564

PittsburghOslo

PIT - OSL

PITOSL

Pittsburgh

Mon 12/1

10:35 am-5:10 pm

2 stops24h 35m

Oslo Gardermoen

Mon 12/15

9:35 am-11:29 pm

2 stops19h 54m

$573

PittsburghOslo

PIT - OSL

PITOSL

Pittsburgh

Sun 11/30

8:10 pm-3:20 pm

2 stops13h 10m

Oslo Gardermoen

Fri 12/12

9:35 am-6:49 pm

2 stops15h 14m

$584

PittsburghOslo

PIT - OSL

PITOSL

Pittsburgh

Tue 11/4

2:11 pm-5:40 pm

2 stops21h 29m

Oslo Gardermoen

Sat 11/8

6:15 am-8:42 pm

2 stops20h 27m

$645

PittsburghOslo

PIT - OSL

PITOSL

Pittsburgh

Fri 3/27

10:15 pm-10:10 pm

1 stop18h 55m

Oslo Gardermoen

Tue 3/31

11:15 am-7:50 pm

1 stop14h 35m

$680

PittsburghOslo

PIT - OSL

PITOSL

Pittsburgh

Mon 12/1

1:36 pm-10:55 am

2 stops15h 19m

Oslo Gardermoen

Mon 12/15

11:35 am-7:20 pm

1 stop13h 45m

$707

PittsburghOslo

PIT - TRF

PITTRF

Pittsburgh

Wed 12/3

11:52 am-2:05 pm

2 stops20h 13m

Oslo Sandefjord

Sun 12/7

2:35 pm-10:54 pm

2 stops38h 19m

$716

PittsburghOslo

PIT - TRF

PITTRF

Pittsburgh

Wed 12/3

11:52 am-2:05 pm

2 stops20h 13m

Oslo Sandefjord

Sun 12/7

2:35 pm-10:54 pm

2 stops38h 19m

$831

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 14 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 $533. 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 $648.

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

Direct flights	None

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 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 October 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
Icelandair	PriceFrom $478	Free Cancellation	Rating 7.1 561 reviews	Search Icelandair flights
Scandinavian Airlines	PriceFrom $522	Free Cancellation	Rating 7.4 1,535 reviews	Search Scandinavian Airlines flights
British Airways	PriceFrom $641	Free Cancellation	Rating 6.7 7,467 reviews	Search British Airways flights
United Airlines	PriceFrom $674	Free Cancellation	Rating 7.4 8,991 reviews	Search United Airlines flights
KLM	PriceFrom $857	Free Cancellation	Rating 7.7 1,404 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.