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

British Airways, Air Canada, and Scandinavian Airlines are the most popular carriers 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 2 as of September 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.

$324 Cheap Flights from Pittsburgh to Oslo in 2026

Discover deals from 900+ travel sites with momondo.

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.

2:00 pm - 4:10 pmPIT Pittsburgh-OSL Oslo Gardermoen

20h 10m2 stops Detroit Metropolitan Wayne County Paris Charles de Gaulle

8:45 am - 12:46 amOSL Oslo Gardermoen-PIT Pittsburgh

22h 01m2 stops Brussels Bruxelles-National Atlanta Hartsfield-Jackson

$559Delta

Fri, Nov 27 - Mon, Dec 7

3:30 pm - 4:10 pmPIT Pittsburgh-OSL Oslo Gardermoen

18h 40m2 stops Atlanta Hartsfield-Jackson Paris Charles de Gaulle

8:00 am - 10:30 pmOSL Oslo Gardermoen-PIT Pittsburgh

20h 30m2 stops Brussels Bruxelles-National Atlanta Hartsfield-Jackson

$559Delta

Thu, Nov 26 - Sun, Dec 6

3:30 pm - 4:10 pmPIT Pittsburgh-OSL Oslo Gardermoen

18h 40m2 stops Atlanta Hartsfield-Jackson Paris Charles de Gaulle

6:05 am - 9:21 pmOSL Oslo Gardermoen-PIT Pittsburgh

21h 16m2 stops Amsterdam Schiphol New York John F Kennedy Intl

$562Delta

Thu, Nov 26 - Tue, Dec 8

3:30 pm - 1:50 pmPIT Pittsburgh-OSL Oslo Gardermoen

16h 20m2 stops Atlanta Hartsfield-Jackson London Heathrow

6:05 am - 9:21 pmOSL Oslo Gardermoen-PIT Pittsburgh

21h 16m2 stops Amsterdam Schiphol New York John F Kennedy Intl

$563Delta

Fri, Nov 27 - Sun, Dec 6

1:05 pm - 4:25 pmPIT Pittsburgh-OSL Oslo Gardermoen

21h 20m2 stops Philadelphia London Heathrow

3:10 pm - 7:20 pmOSL Oslo Gardermoen-PIT Pittsburgh

34h 10m1 stop London Heathrow

$624British Airways

Tue, Oct 20 - Thu, Nov 5

8:25 pm - 12:15 pmPIT Pittsburgh-OSL Oslo Gardermoen

9h 50m1 stop Reykjavik Keflavik Intl

1:50 pm - 7:15 pmOSL Oslo Gardermoen-PIT Pittsburgh

11h 25m1 stop Reykjavik Keflavik Intl

$636Icelandair

Wed, Oct 7 - Fri, Oct 16

12:29 pm - 10:55 amPIT Pittsburgh-OSL Oslo Gardermoen

16h 26m2 stops Philadelphia London Heathrow

4:55 pm - 7:20 pmOSL Oslo Gardermoen-PIT Pittsburgh

32h 25m1 stop London Heathrow

$645British Airways

Fri, Nov 27 - Tue, Dec 8

3:30 pm - 10:55 amPIT Pittsburgh-OSL Oslo Gardermoen

13h 25m2 stops Philadelphia London Heathrow

11:55 am - 7:20 pmOSL Oslo Gardermoen-PIT Pittsburgh

13h 25m1 stop London Heathrow

$675British Airways

Fri, Nov 27 - Mon, Dec 7

8:25 pm - 12:35 pmPIT Pittsburgh-OSL Oslo Gardermoen

10h 10m1 stop Reykjavik Keflavik Intl

4:30 pm - 8:17 amOSL Oslo Gardermoen-PIT Pittsburgh

21h 47m2 stops Reykjavik Keflavik Intl Boston Logan Intl

$711Icelandair

Sun, Oct 11 - Sun, Oct 18

8:25 pm - 12:15 pmPIT Pittsburgh-OSL Oslo Gardermoen

9h 50m1 stop Reykjavik Keflavik Intl

4:30 pm - 8:17 amOSL Oslo Gardermoen-PIT Pittsburgh

21h 47m2 stops Reykjavik Keflavik Intl Boston Logan Intl

$724Icelandair

Wed, Oct 7 - Fri, Oct 16

Cheap last minute flights

Enter your travel dates to find the best prices.

4:06 pm - 10:40 amPIT Pittsburgh-OSL Oslo Gardermoen

36h 34m2 stops Chicago O'Hare Intl London Heathrow

8:15 am - 9:44 pmOSL Oslo Gardermoen-PIT Pittsburgh

19h 29m2 stops London Heathrow New York John F Kennedy Intl

$1,841British Airways

Sat, Sep 19 - Sat, Sep 26

9:50 pm - 10:40 amPIT Pittsburgh-OSL Oslo Gardermoen

30h 50m1 stop London Heathrow

8:15 am - 9:44 pmOSL Oslo Gardermoen-PIT Pittsburgh

19h 29m2 stops London Heathrow New York John F Kennedy Intl

$2,045British Airways

Sat, Sep 19 - Sat, Sep 26

7:59 pm - 9:05 amPIT Pittsburgh-OSL Oslo Gardermoen

31h 06m2 stops Washington, D.C. Dulles Intl Frankfurt am Main

12:20 pm - 5:20 pmOSL Oslo Gardermoen-PIT Pittsburgh

35h 00m2 stops Vienna Intl Newark

$2,405Multiple Airlines

Sat, Sep 19 - Sat, Sep 26

9:50 pm - 10:40 amPIT Pittsburgh-OSL Oslo Gardermoen

30h 50m1 stop London Heathrow

8:15 am - 9:44 pmOSL Oslo Gardermoen-PIT Pittsburgh

19h 29m2 stops London Heathrow New York John F Kennedy Intl

$2,538British Airways

Sat, Sep 19 - Sat, Sep 26

3:20 pm - 12:20 pmPIT Pittsburgh-OSL Oslo Gardermoen

39h 00m2 stops Washington, D.C. Dulles Intl Frankfurt am Main

1:05 pm - 11:30 pmOSL Oslo Gardermoen-PIT Pittsburgh

16h 25m2 stops Frankfurt am Main Washington, D.C. Dulles Intl

$2,572Lufthansa

Sat, Sep 19 - Sat, Sep 26

4:06 pm - 11:30 pmPIT Pittsburgh-OSL Oslo Gardermoen

25h 24m2 stops Chicago O'Hare Intl London Heathrow

8:15 am - 6:16 pmOSL Oslo Gardermoen-PIT Pittsburgh

16h 01m2 stops London Heathrow New York John F Kennedy Intl

$2,742British Airways

Sat, Sep 19 - Sat, Sep 26

4:06 pm - 7:45 pmPIT Pittsburgh-OSL Oslo Gardermoen

21h 39m2 stops Chicago O'Hare Intl Helsinki-Vantaa

8:35 am - 11:44 pmOSL Oslo Gardermoen-PIT Pittsburgh

21h 09m2 stops Helsinki-Vantaa New York John F Kennedy Intl

$2,933Multiple Airlines

Sat, Sep 19 - Sat, Sep 26

7:45 pm - 12:25 amPIT Pittsburgh-TRF Oslo Sandefjord

46h 40m2 stops Atlanta Hartsfield-Jackson Kastrup Copenhagen

6:00 am - 9:34 pmTRF Oslo Sandefjord-PIT Pittsburgh

21h 34m2 stops Kastrup Copenhagen New York John F Kennedy Intl

$3,276Scandinavian Airlines

Sat, Sep 19 - Sat, Sep 26

7:23 am - 6:45 amPIT Pittsburgh-OSL Oslo Gardermoen

17h 22m1 stop New York John F Kennedy Intl

9:55 am - 9:34 pmOSL Oslo Gardermoen-PIT Pittsburgh

17h 39m2 stops Kastrup Copenhagen New York John F Kennedy Intl

$3,410Scandinavian Airlines

Sat, Sep 19 - Sat, Sep 26

9:50 pm - 10:40 amPIT Pittsburgh-OSL Oslo Gardermoen

30h 50m1 stop London Heathrow

8:15 am - 7:55 pmOSL Oslo Gardermoen-PIT Pittsburgh

17h 40m1 stop London Heathrow

$3,585British Airways

Sat, Sep 19 - Sat, Sep 26

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Delta flights from Pittsburgh to Oslo

Our best Delta deals on Pittsburgh to Oslo flight tickets

Delta

Nov 26

PIT3:30 pmPittsburgh

18h 40m

2 stops

OSL4:10 pmOslo Gardermoen

Dec 6

OSL8:00 amOslo Gardermoen

20h 30m

2 stops

PIT10:30 pmPittsburgh

$559

Delta

Nov 26

PIT3:30 pmPittsburgh

18h 40m

2 stops

OSL4:10 pmOslo Gardermoen

Dec 8

OSL6:05 amOslo Gardermoen

21h 16m

2 stops

PIT9:21 pmPittsburgh

$562

Delta

Nov 27

PIT3:30 pmPittsburgh

16h 20m

2 stops

OSL1:50 pmOslo Gardermoen

Dec 6

OSL6:05 amOslo Gardermoen

21h 16m

2 stops

PIT9:21 pmPittsburgh

$563

Brussels Airlines flights from Pittsburgh to Oslo

Our best Brussels Airlines deals on Pittsburgh to Oslo flight tickets

Brussels Airlines

Nov 27

PIT3:15 pmPittsburgh

49h 40m

3 stops

OSL10:55 pmOslo Gardermoen

Dec 8

OSL6:45 amOslo Gardermoen

17h 46m

2 stops

PIT6:31 pmPittsburgh

$1,119

Brussels Airlines

Nov 27

PIT3:15 pmPittsburgh

49h 40m

3 stops

OSL10:55 pmOslo Gardermoen

Dec 6

OSL6:00 pmOslo Gardermoen

30h 31m

2 stops

PIT6:31 pmPittsburgh

$1,132

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PittsburghOslo

PIT Pittsburgh - OSL Oslo Gardermoen

PITOSL

Pittsburgh

Fri 11/27

2:00 pm-4:10 pm

2 stops20h 10m

Oslo Gardermoen

Mon 12/7

8:45 am-12:46 am

2 stops22h 01m

$559

PittsburghOslo

PIT Pittsburgh - OSL Oslo Gardermoen

PITOSL

Pittsburgh

Thu 11/26

3:30 pm-4:10 pm

2 stops18h 40m

Oslo Gardermoen

Sun 12/6

8:00 am-10:30 pm

2 stops20h 30m

$559

PittsburghOslo

PIT Pittsburgh - OSL Oslo Gardermoen

PITOSL

Pittsburgh

Thu 11/26

3:30 pm-4:10 pm

2 stops18h 40m

Oslo Gardermoen

Tue 12/8

6:05 am-9:21 pm

2 stops21h 16m

$562

PittsburghOslo

PIT Pittsburgh - OSL Oslo Gardermoen

PITOSL

Pittsburgh

Fri 11/27

3:30 pm-1:50 pm

2 stops16h 20m

Oslo Gardermoen

Sun 12/6

6:05 am-9:21 pm

2 stops21h 16m

$563

PittsburghOslo

PIT Pittsburgh - OSL Oslo Gardermoen

PITOSL

Pittsburgh

Tue 10/20

1:05 pm-4:25 pm

2 stops21h 20m

Oslo Gardermoen

Thu 11/5

3:10 pm-7:20 pm

1 stop34h 10m

$624

Quickest round-trip

PittsburghOslo

PIT Pittsburgh - OSL Oslo Gardermoen

PITOSL

Pittsburgh

Wed 10/7

8:25 pm-12:15 pm

1 stop9h 50m

Oslo Gardermoen

Fri 10/16

1:50 pm-7:15 pm

1 stop11h 25m

$636

PittsburghOslo

PIT Pittsburgh - OSL Oslo Gardermoen

PITOSL

Pittsburgh

Fri 11/27

12:29 pm-10:55 am

2 stops16h 26m

Oslo Gardermoen

Tue 12/8

4:55 pm-7:20 pm

1 stop32h 25m

$645

PittsburghOslo

PIT Pittsburgh - OSL Oslo Gardermoen

PITOSL

Pittsburgh

Fri 11/27

3:30 pm-10:55 am

2 stops13h 25m

Oslo Gardermoen

Mon 12/7

11:55 am-7:20 pm

1 stop13h 25m

$675

PittsburghOslo

PIT Pittsburgh - OSL Oslo Gardermoen

PITOSL

Pittsburgh

Sun 10/11

8:25 pm-12:35 pm

1 stop10h 10m

Oslo Gardermoen

Sun 10/18

4:30 pm-8:17 am

2 stops21h 47m

$711

PittsburghOslo

PIT Pittsburgh - OSL Oslo Gardermoen

PITOSL

Pittsburgh

Wed 10/7

8:25 pm-12:15 pm

1 stop9h 50m

Oslo Gardermoen

Fri 10/16

4:30 pm-8:17 am

2 stops21h 47m

$724

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 17 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 January is, on average, the cheapest month to fly to Oslo from Pittsburgh, with most prices found around $0. If you’re not able to fly to Oslo in January, then November is your next best option. Flight prices from Pittsburgh to Oslo during November average around $571.

Cheap Pittsburgh to Oslo flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Pittsburgh to Oslo

Best Price Found	$324
Fastest flight time	16h 45m
Direct flights	None

The best one-way flight to Oslo from Pittsburgh in the past 72 hours is $324. The best round-trip flight deal from Pittsburgh to Oslo found on momondo in the last 72 hours is $559.

The fastest flight from Pittsburgh to Oslo takes 16h 45m

There are no direct flights from Pittsburgh to Oslo. There are no popular flight routes from Pittsburgh to Oslo.

Search flight deals

Frequently asked questions about flying from Pittsburgh to Oslo

How far is Pittsburgh to Oslo by plane?
Pittsburgh and Oslo are 3880.4 mi apart from one another. Flights usually cover this in 16h 45m, 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 2 as of September 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
British Airways	PriceFrom $465	Free Cancellation	Rating 6.7 8,220 reviews		Search British Airways flights
Icelandair	PriceFrom $549	Free Cancellation	Rating 6.9 743 reviews		Search Icelandair 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.

An easier way to manage your Oslo trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Fly into one of these airports located in Oslo

Oslo Gardermoen Airport

Oslo Sandefjord Airport

Cheap flights from Pittsburgh to Oslo from $324

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Pittsburgh to Oslo departing on 11/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Delta flights from Pittsburgh to Oslo

Our best Delta deals on Pittsburgh to Oslo flight tickets

Brussels Airlines flights from Pittsburgh to Oslo

Our best Brussels Airlines deals on Pittsburgh to Oslo flight tickets

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How to get the cheapest flight ticket from Pittsburgh to Oslo

What is the cheapest month to fly to Oslo?

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

Cheap Pittsburgh to Oslo flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from Pittsburgh to Oslo

Best airlines flying from Pittsburgh to Oslo

Compare and see reviews for airlines that fly from Pittsburgh to Oslo with momondo

Why use momondo?

An easier way to manage your Oslo trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Norway

Fly into one of these airports located in Oslo

Airports listed have a maximum distance of 53.1 mi from Oslo

Fly your favorite airline to Oslo

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Popular cities in Norway

Popular flights according to clicks in the last 7 days on momondo

Fly to other destinations from Pittsburgh

According to popular flight searches on momondo this year

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According to popular flight searches on momondo this year