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 42% 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 November 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.

$482 Cheap Flights from Pittsburgh to Oslo in 2025/26

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

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 - 10:30 amPIT-OSL

31h 15m1 stop

7:20 am - 7:20 pmOSL-PIT

18h 00m1 stop

$482British Airways

Find Deal

Fri, Feb 6 - Mon, Feb 16

4:59 pm - 2:15 pmPIT-OSL

15h 16m2 stops

9:00 am - 9:20 pmOSL-PIT

18h 20m2 stops

$501Scandinavian Airlines

Find Deal

Sat, Feb 7 - Mon, Feb 16

9:15 pm - 5:30 pmPIT-OSL

14h 15m1 stop

7:10 am - 7:20 pmOSL-PIT

18h 10m1 stop

$512British Airways

Find Deal

Fri, Feb 6 - Sat, Feb 14

5:59 pm - 1:50 pmPIT-OSL

13h 51m2 stops

6:30 am - 9:20 pmOSL-PIT

20h 50m2 stops

$516Delta

Find Deal

Thu, Feb 5 - Wed, Feb 18

9:15 pm - 11:40 amPIT-OSL

32h 25m2 stops

8:50 pm - 10:34 pmOSL-PIT

31h 44m2 stops

$517Multiple Airlines

Find Deal

Fri, Feb 6 - Sat, Feb 14

7:00 am - 5:10 pmPIT-OSL

28h 10m2 stops

6:05 am - 5:14 pmOSL-PIT

41h 09m2 stops

$521Multiple Airlines

Find Deal

Sun, Feb 8 - Sun, Feb 15

5:04 pm - 4:20 pmPIT-OSL

17h 16m2 stops

6:30 am - 10:39 pmOSL-PIT

22h 09m2 stops

$523Delta

Find Deal

Fri, Feb 6 - Mon, Feb 16

2:57 pm - 5:10 pmPIT-OSL

20h 13m2 stops

9:35 am - 9:04 pmOSL-PIT

17h 29m2 stops

$524United Airlines

Find Deal

Wed, Feb 11 - Mon, Feb 16

2:06 pm - 5:10 pmPIT-OSL

21h 04m2 stops

9:35 am - 8:57 pmOSL-PIT

17h 22m2 stops

$525United Airlines

Find Deal

Sat, Feb 7 - Sun, Feb 15

4:59 pm - 2:05 pmPIT-TRF

15h 06m2 stops

2:35 pm - 11:25 pmTRF-PIT

38h 50m2 stops

$533Scandinavian Airlines

Find Deal

Sat, Feb 7 - Thu, Feb 12

Lufthansa flights from Pittsburgh to Oslo

Our best Lufthansa deals on Pittsburgh to Oslo flight tickets

Lufthansa

Feb 8

PIT5:46 pmPittsburgh

17h 54m

2 stops

OSL5:40 pmOslo Gardermoen

Feb 14

OSL6:25 pmOslo Gardermoen

35h 19m

2 stops

PIT11:44 pmPittsburgh

$546

Find similar

Lufthansa

Feb 8

PIT5:46 pmPittsburgh

17h 54m

2 stops

OSL5:40 pmOslo Gardermoen

Feb 13

OSL11:50 amOslo Gardermoen

17h 54m

2 stops

PIT11:44 pmPittsburgh

$619

Find similar

Lufthansa

Nov 14

PIT2:50 pmPittsburgh

14h 10m

2 stops

OSL11:00 amOslo Gardermoen

Nov 21

OSL9:35 amOslo Gardermoen

15h 14m

2 stops

PIT6:49 pmPittsburgh

$634

Find similar

United Airlines flights from Pittsburgh to Oslo

Our best United Airlines deals on Pittsburgh to Oslo flight tickets

United Airlines

Feb 11

PIT2:57 pmPittsburgh

20h 13m

2 stops

OSL5:10 pmOslo Gardermoen

Feb 17

OSL6:15 amOslo Gardermoen

18h 36m

2 stops

PIT6:51 pmPittsburgh

$524

Find similar

United Airlines

Feb 7

PIT2:06 pmPittsburgh

21h 04m

2 stops

OSL5:10 pmOslo Gardermoen

Feb 15

OSL9:35 amOslo Gardermoen

17h 22m

2 stops

PIT8:57 pmPittsburgh

$525

Find similar

United Airlines

Dec 1

PIT8:10 pmPittsburgh

13h 10m

2 stops

OSL3:20 pmOslo Gardermoen

Dec 15

OSL9:35 amOslo Gardermoen

19h 54m

2 stops

PIT11:29 pmPittsburgh

$667

Find similar

Fly from

Fly to

Route

Depart

Return

Price

PittsburghOslo

PIT - OSL

PITOSL

Pittsburgh

Fri 2/6

9:15 pm-10:30 am

1 stop31h 15m

Oslo Gardermoen

Mon 2/16

7:20 am-7:20 pm

1 stop18h 00m

$482

PittsburghOslo

PIT - OSL

PITOSL

Pittsburgh

Sat 2/7

4:59 pm-2:15 pm

2 stops15h 16m

Oslo Gardermoen

Mon 2/16

9:00 am-9:20 pm

2 stops18h 20m

$501

PittsburghOslo

PIT - OSL

PITOSL

Pittsburgh

Fri 2/6

9:15 pm-5:30 pm

1 stop14h 15m

Oslo Gardermoen

Sat 2/14

7:10 am-7:20 pm

1 stop18h 10m

$512

PittsburghOslo

PIT - OSL

PITOSL

Pittsburgh

Thu 2/5

5:59 pm-1:50 pm

2 stops13h 51m

Oslo Gardermoen

Wed 2/18

6:30 am-9:20 pm

2 stops20h 50m

$516

PittsburghOslo

PIT - OSL

PITOSL

Pittsburgh

Fri 2/6

9:15 pm-11:40 am

2 stops32h 25m

Oslo Gardermoen

Sat 2/14

8:50 pm-10:34 pm

2 stops31h 44m

$517

PittsburghOslo

PIT - OSL

PITOSL

Pittsburgh

Sun 2/8

7:00 am-5:10 pm

2 stops28h 10m

Oslo Gardermoen

Sun 2/15

6:05 am-5:14 pm

2 stops41h 09m

$521

PittsburghOslo

PIT - OSL

PITOSL

Pittsburgh

Fri 2/6

5:04 pm-4:20 pm

2 stops17h 16m

Oslo Gardermoen

Mon 2/16

6:30 am-10:39 pm

2 stops22h 09m

$523

PittsburghOslo

PIT - OSL

PITOSL

Pittsburgh

Wed 2/11

2:57 pm-5:10 pm

2 stops20h 13m

Oslo Gardermoen

Mon 2/16

9:35 am-9:04 pm

2 stops17h 29m

$524

PittsburghOslo

PIT - OSL

PITOSL

Pittsburgh

Sat 2/7

2:06 pm-5:10 pm

2 stops21h 04m

Oslo Gardermoen

Sun 2/15

9:35 am-8:57 pm

2 stops17h 22m

$525

PittsburghOslo

PIT - TRF

PITTRF

Pittsburgh

Sat 2/7

4:59 pm-2:05 pm

2 stops15h 06m

Oslo Sandefjord

Thu 2/12

2:35 pm-11:25 pm

2 stops38h 50m

$533

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 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 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

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 12h 26m, 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 November 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 7.1 578 reviews	Search Icelandair flights
Scandinavian Airlines	PriceFrom $522	Free Cancellation	Rating 7.4 1,575 reviews	Search Scandinavian Airlines flights
British Airways	PriceFrom $641	Free Cancellation	Rating 6.7 7,516 reviews	Search British Airways flights
United Airlines	PriceFrom $674	Free Cancellation	Rating 7.4 9,015 reviews	Search United Airlines flights
KLM	PriceFrom $857	Free Cancellation	Rating 7.7 1,410 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.