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

Air Canada is the most popular carrier operating from Pittsburgh to Oslo

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 August 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.

$479 Cheap Flights from Pittsburgh to Oslo in 2025

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Find the cheapest flights from Pittsburgh to Oslo

Round-trip

One-way

Last minute

Cheap round-trip flights

8:30 pm - 3:40 pmPIT-OSL

13h 10m1 stop

1:50 pm - 7:20 pmOSL-PIT

11h 30m1 stop

$479Icelandair

Find Deal

jue., oct. 9 - jue., oct. 23

8:30 pm - 3:25 pmPIT-OSL

12h 55m1 stop

4:30 pm - 7:20 pmOSL-PIT

32h 50m1 stop

$562Icelandair

Find Deal

jue., sep. 18 - lun., sep. 22

7:12 am - 12:35 pmPIT-OSL

23h 23m3 stops

1:50 pm - 5:46 pmOSL-PIT

33h 56m3 stops

$574

Find Deal

mié., oct. 8 - mié., oct. 15

8:00 am - 8:05 amPIT-OSL

18h 05m1 stop

10:45 am - 7:50 pmOSL-PIT

15h 05m1 stop

$586

Find Deal

dom., feb. 8 - dom., feb. 15

9:05 pm - 10:40 pmPIT-OSL

19h 35m1 stop

11:50 am - 7:20 pmOSL-PIT

13h 30m1 stop

$605British Airways

Find Deal

mié., nov. 5 - mié., nov. 12

9:05 pm - 10:40 pmPIT-OSL

19h 35m1 stop

3:05 pm - 7:20 pmOSL-PIT

34h 15m1 stop

$609British Airways

Find Deal

lun., nov. 10 - jue., dic. 4

7:05 am - 6:50 amPIT-OSL

17h 45m1 stop

1:25 pm - 9:27 pmOSL-PIT

14h 02m1 stop

$611Scandinavian Airlines

Find Deal

mié., oct. 8 - mié., oct. 15

7:05 am - 6:50 amPIT-OSL

17h 45m1 stop

10:00 pm - 12:32 amOSL-PIT

31h 32m2 stops

$614Scandinavian Airlines

Find Deal

mié., oct. 22 - vie., oct. 31

8:10 pm - 5:40 pmPIT-OSL

15h 30m2 stops

6:15 am - 6:49 pmOSL-PIT

18h 34m2 stops

$626United Airlines

Find Deal

dom., nov. 9 - mar., dic. 2

8:10 pm - 5:40 pmPIT-OSL

15h 30m2 stops

2:05 pm - 6:49 pmOSL-PIT

34h 44m2 stops

$646United Airlines

Find Deal

dom., nov. 9 - lun., dic. 1

Icelandair flights from Pittsburgh to Oslo

Our best Icelandair deals on Pittsburgh to Oslo flight tickets

Icelandair

Oct 9

PIT8:30 pmPittsburgh

13h 10m

1 stop

OSL3:40 pmOslo Gardermoen

Oct 23

OSL1:50 pmOslo Gardermoen

11h 30m

1 stop

PIT7:20 pmPittsburgh

$479

Find similar

Icelandair

Sep 18

PIT8:30 pmPittsburgh

12h 55m

1 stop

OSL3:25 pmOslo Gardermoen

Sep 22

OSL4:30 pmOslo Gardermoen

32h 50m

1 stop

PIT7:20 pmPittsburgh

$562

Find similar

Icelandair

Sep 18

PIT8:30 pmPittsburgh

10h 05m

1 stop

OSL12:35 pmOslo Gardermoen

Sep 22

OSL4:30 pmOslo Gardermoen

32h 50m

1 stop

PIT7:20 pmPittsburgh

$594

Find similar

British Airways flights from Pittsburgh to Oslo

Our best British Airways deals on Pittsburgh to Oslo flight tickets

British Airways

Nov 5

PIT9:05 pmPittsburgh

19h 35m

1 stop

OSL10:40 pmOslo Gardermoen

Nov 12

OSL11:50 amOslo Gardermoen

13h 30m

1 stop

PIT7:20 pmPittsburgh

$605

Find similar

British Airways

Nov 10

PIT9:05 pmPittsburgh

19h 35m

1 stop

OSL10:40 pmOslo Gardermoen

Dec 4

OSL3:05 pmOslo Gardermoen

34h 15m

1 stop

PIT7:20 pmPittsburgh

$609

Find similar

British Airways

Oct 13

PIT9:40 pmPittsburgh

15h 00m

1 stop

OSL6:40 pmOslo Gardermoen

Oct 20

OSL8:35 pmOslo Gardermoen

47h 33m

2 stops

PIT2:08 pmPittsburgh

$653

Find similar

Fly from

Fly to

Route

Depart

Return

Price

PittsburghOslo

PIT - OSL

PITOSL

Pittsburgh

jue. 10/9

8:30 pm-3:40 pm

1 stop13h 10m

Oslo Gardermoen

jue. 10/23

1:50 pm-7:20 pm

1 stop11h 30m

$479

PittsburghOslo

PIT - OSL

PITOSL

Pittsburgh

jue. 9/18

8:30 pm-3:25 pm

1 stop12h 55m

Oslo Gardermoen

lun. 9/22

4:30 pm-7:20 pm

1 stop32h 50m

$562

PittsburghOslo

PIT - OSL

PITOSL

Pittsburgh

mié. 10/8

7:12 am-12:35 pm

3 stops23h 23m

Oslo Gardermoen

mié. 10/15

1:50 pm-5:46 pm

3 stops33h 56m

$574

PittsburghOslo

PIT - OSL

PITOSL

Pittsburgh

dom. 2/8

8:00 am-8:05 am

1 stop18h 05m

Oslo Gardermoen

dom. 2/15

10:45 am-7:50 pm

1 stop15h 05m

$586

PittsburghOslo

PIT - OSL

PITOSL

Pittsburgh

mié. 11/5

9:05 pm-10:40 pm

1 stop19h 35m

Oslo Gardermoen

mié. 11/12

11:50 am-7:20 pm

1 stop13h 30m

$605

PittsburghOslo

PIT - OSL

PITOSL

Pittsburgh

lun. 11/10

9:05 pm-10:40 pm

1 stop19h 35m

Oslo Gardermoen

jue. 12/4

3:05 pm-7:20 pm

1 stop34h 15m

$609

PittsburghOslo

PIT - OSL

PITOSL

Pittsburgh

mié. 10/8

7:05 am-6:50 am

1 stop17h 45m

Oslo Gardermoen

mié. 10/15

1:25 pm-9:27 pm

1 stop14h 02m

$611

PittsburghOslo

PIT - OSL

PITOSL

Pittsburgh

mié. 10/22

7:05 am-6:50 am

1 stop17h 45m

Oslo Gardermoen

vie. 10/31

10:00 pm-12:32 am

2 stops31h 32m

$614

PittsburghOslo

PIT - OSL

PITOSL

Pittsburgh

dom. 11/9

8:10 pm-5:40 pm

2 stops15h 30m

Oslo Gardermoen

mar. 12/2

6:15 am-6:49 pm

2 stops18h 34m

$626

PittsburghOslo

PIT - OSL

PITOSL

Pittsburgh

dom. 11/9

8:10 pm-5:40 pm

2 stops15h 30m

Oslo Gardermoen

lun. 12/1

2:05 pm-6:49 pm

2 stops34h 44m

$646

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 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 $657. 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 $707.

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 10h 05m, 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 August 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 7.0 533 reviews	Search Icelandair flights
Scandinavian Airlines	PriceFrom $554	Free Cancellation	Rating 7.4 1,477 reviews	Search Scandinavian Airlines flights
British Airways	PriceFrom $641	Free Cancellation	Rating 6.7 7,309 reviews	Search British Airways flights
United Airlines	PriceFrom $674	Free Cancellation	Rating 7.4 8,943 reviews	Search United Airlines flights
KLM	PriceFrom $857	Free Cancellation	Rating 7.8 1,387 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.