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

Icelandair, Delta, and American 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.

$207 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.

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

10h 10m1 stop Reykjavik Keflavik Intl

4:30 pm - 7:15 pmOSL Oslo Gardermoen-PIT Pittsburgh

32h 45m1 stop Reykjavik Keflavik Intl

$427Icelandair

Fri, Sep 25 - Sat, Oct 10

8:25 pm - 3:25 pmPIT Pittsburgh-OSL Oslo Gardermoen

13h 00m1 stop Reykjavik Keflavik Intl

4:30 pm - 7:15 pmOSL Oslo Gardermoen-PIT Pittsburgh

32h 45m1 stop Reykjavik Keflavik Intl

$428Icelandair

Fri, Sep 25 - Sat, Oct 10

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

10h 10m1 stop Reykjavik Keflavik Intl

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

11h 25m1 stop Reykjavik Keflavik Intl

$498Icelandair

Sun, Sep 27 - Wed, Oct 7

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

10h 10m1 stop Reykjavik Keflavik Intl

4:30 pm - 7:15 pmOSL Oslo Gardermoen-PIT Pittsburgh

32h 45m1 stop Reykjavik Keflavik Intl

$508Icelandair

Fri, Sep 25 - Sat, Oct 10

5:11 pm - 4:10 pmPIT Pittsburgh-OSL Oslo Gardermoen

16h 59m2 stops New York John F Kennedy Intl Paris Charles de Gaulle

9:40 am - 9:26 pmOSL Oslo Gardermoen-PIT Pittsburgh

17h 46m2 stops Zurich New York John F Kennedy Intl

$556Delta

Wed, Feb 3 - Mon, Feb 8

10:49 am - 11:45 amPIT Pittsburgh-OSL Oslo Gardermoen

18h 56m2 stops Boston Logan Intl Paris Charles de Gaulle

6:30 am - 9:31 pmOSL Oslo Gardermoen-PIT Pittsburgh

21h 01m2 stops Stockholm Arlanda New York John F Kennedy Intl

$558Delta

Sat, Sep 26 - Tue, Oct 6

5:11 pm - 2:10 pmPIT Pittsburgh-OSL Oslo Gardermoen

14h 59m2 stops New York John F Kennedy Intl Paris Charles de Gaulle

9:35 am - 5:04 pmOSL Oslo Gardermoen-PIT Pittsburgh

13h 29m2 stops Reykjavik Keflavik Intl New York John F Kennedy Intl

$562Multiple Airlines

Thu, Oct 15 - Thu, Oct 22

9:15 pm - 10:35 pmPIT Pittsburgh-OSL Oslo Gardermoen

19h 20m1 stop London Heathrow

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

13h 25m1 stop London Heathrow

$723British Airways

Wed, Feb 3 - Mon, Feb 8

9:15 pm - 10:35 pmPIT Pittsburgh-OSL Oslo Gardermoen

19h 20m1 stop London Heathrow

11:55 am - 11:22 pmOSL Oslo Gardermoen-PIT Pittsburgh

17h 27m2 stops London Heathrow Chicago O'Hare Intl

$733British Airways

Wed, Feb 3 - Mon, Feb 8

9:15 pm - 10:55 pmPIT Pittsburgh-OSL Oslo Gardermoen

19h 40m1 stop London Heathrow

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

34h 10m1 stop London Heathrow

$746British Airways

Sat, Jan 30 - Thu, Feb 4

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Delta flights from Pittsburgh to Oslo

Our best Delta deals on Pittsburgh to Oslo flight tickets

Delta

Feb 3

PIT5:11 pmPittsburgh

16h 59m

2 stops

OSL4:10 pmOslo Gardermoen

Feb 8

OSL9:40 amOslo Gardermoen

17h 46m

2 stops

PIT9:26 pmPittsburgh

$556

Delta

Sep 26

PIT10:49 amPittsburgh

18h 56m

2 stops

OSL11:45 amOslo Gardermoen

Oct 6

OSL6:30 amOslo Gardermoen

21h 01m

2 stops

PIT9:31 pmPittsburgh

$558

Delta

Feb 1

PIT2:05 pmPittsburgh

20h 05m

2 stops

OSL4:10 pmOslo Gardermoen

Feb 6

OSL9:30 amOslo Gardermoen

19h 08m

2 stops

PIT10:38 pmPittsburgh

$567

KLM flights from Pittsburgh to Oslo

Our best KLM deals on Pittsburgh to Oslo flight tickets

KLM

Feb 1

PIT2:05 pmPittsburgh

16h 20m

2 stops

OSL12:25 pmOslo Gardermoen

Feb 7

OSL9:35 amOslo Gardermoen

18h 14m

2 stops

PIT9:49 pmPittsburgh

$578

KLM

Sep 26

PIT12:18 pmPittsburgh

14h 27m

2 stops

OSL8:45 amOslo Gardermoen

Oct 8

OSL11:50 amOslo Gardermoen

16h 28m

2 stops

PIT10:18 pmPittsburgh

$649

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PittsburghOslo

PIT Pittsburgh - OSL Oslo Gardermoen

PITOSL

Pittsburgh

Fri 9/25

8:25 pm-12:35 pm

1 stop10h 10m

Oslo Gardermoen

Sat 10/10

4:30 pm-7:15 pm

1 stop32h 45m

$427

PittsburghOslo

PIT Pittsburgh - OSL Oslo Gardermoen

PITOSL

Pittsburgh

Fri 9/25

8:25 pm-3:25 pm

1 stop13h 00m

Oslo Gardermoen

Sat 10/10

4:30 pm-7:15 pm

1 stop32h 45m

$428

Quickest round-trip

PittsburghOslo

PIT Pittsburgh - OSL Oslo Gardermoen

PITOSL

Pittsburgh

Sun 9/27

8:25 pm-12:35 pm

1 stop10h 10m

Oslo Gardermoen

Wed 10/7

1:50 pm-7:15 pm

1 stop11h 25m

$498

PittsburghOslo

PIT Pittsburgh - OSL Oslo Gardermoen

PITOSL

Pittsburgh

Fri 9/25

8:25 pm-12:35 pm

1 stop10h 10m

Oslo Gardermoen

Sat 10/10

4:30 pm-7:15 pm

1 stop32h 45m

$508

PittsburghOslo

PIT Pittsburgh - OSL Oslo Gardermoen

PITOSL

Pittsburgh

Wed 2/3

5:11 pm-4:10 pm

2 stops16h 59m

Oslo Gardermoen

Mon 2/8

9:40 am-9:26 pm

2 stops17h 46m

$556

PittsburghOslo

PIT Pittsburgh - OSL Oslo Gardermoen

PITOSL

Pittsburgh

Sat 9/26

10:49 am-11:45 am

2 stops18h 56m

Oslo Gardermoen

Tue 10/6

6:30 am-9:31 pm

2 stops21h 01m

$558

PittsburghOslo

PIT Pittsburgh - OSL Oslo Gardermoen

PITOSL

Pittsburgh

Thu 10/15

5:11 pm-2:10 pm

2 stops14h 59m

Oslo Gardermoen

Thu 10/22

9:35 am-5:04 pm

2 stops13h 29m

$562

PittsburghOslo

PIT Pittsburgh - OSL Oslo Gardermoen

PITOSL

Pittsburgh

Wed 2/3

9:15 pm-10:35 pm

1 stop19h 20m

Oslo Gardermoen

Mon 2/8

11:55 am-7:20 pm

1 stop13h 25m

$723

PittsburghOslo

PIT Pittsburgh - OSL Oslo Gardermoen

PITOSL

Pittsburgh

Wed 2/3

9:15 pm-10:35 pm

1 stop19h 20m

Oslo Gardermoen

Mon 2/8

11:55 am-11:22 pm

2 stops17h 27m

$733

PittsburghOslo

PIT Pittsburgh - OSL Oslo Gardermoen

PITOSL

Pittsburgh

Sat 1/30

9:15 pm-10:55 pm

1 stop19h 40m

Oslo Gardermoen

Thu 2/4

3:10 pm-7:20 pm

1 stop34h 10m

$746

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 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	$207
Fastest flight time	10h 10m
Direct flights	None

The best one-way flight to Oslo from Pittsburgh in the past 72 hours is $207. The best round-trip flight deal from Pittsburgh to Oslo found on momondo in the last 72 hours is $427.

The fastest flight from Pittsburgh to Oslo takes 10h 10m

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 10h 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 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 8,195 reviews		Search British Airways flights
Icelandair	PriceFrom $549	Free Cancellation	Rating 6.9 738 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 $207

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 10/7. 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

KLM flights from Pittsburgh to Oslo

Our best KLM 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?

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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

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According to popular flight searches on momondo this year

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According to popular flight searches on momondo this year