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Oslo

$407+ Cheap flights from Pittsburgh (PIT) to Oslo

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/26. Fares are subject to change and may not be available on all flights or dates of travel.
PIT — OSL
Apr 8 — Apr 151
Tue 4/8
Tue 4/15
1 adult, Economy
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Cheap flight deals from Pittsburgh to Oslo

Discover tips and strategies to find the most affordable flight options for your journey from Pittsburgh (PIT) to Oslo (OS1). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated April 3, 2025.

Round-trip from

$407
(FlightHub)

Popular in

June

Cheapest in

January

Average price

$821
From Pittsburgh to Oslo
Search Deals
Highest demand for flights based on searches. 21% potential increase in price ($254 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($36 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2025
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Find flight deals from Pittsburgh to Oslo

Cheapest flights from Pittsburgh to Oslo
Explore the most affordable flight options available from Pittsburgh to Oslo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 3, 2025.

This FlightHub deal was found by Cheapflights users on 4/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/268:30 pmPIT - OSL
1 stop12h 55mIcelandair
Thu 9/41:50 pmOSL - PIT
1 stop11h 30mIcelandair
Deal found 4/2$407
This American Airlines deal was found by Cheapflights users on 4/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/268:50 amPIT - OSL
2 stops19h 45mAmerican Airlines
Thu 9/47:45 amOSL - PIT
1 stop18h 00mAmerican Airlines
Deal found 4/2$585
This Expedia deal was found by Cheapflights users on 4/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/136:23 pmPIT - OSL
2 stops23h 02mBritish Airways
Tue 5/2011:15 amOSL - PIT
1 stop14h 25mBritish Airways
Deal found 4/2$587
This Aeromexico deal was found by Cheapflights users on 4/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/235:01 pmPIT - OSL
2 stops24h 19mAir France
Tue 9/26:00 amOSL - PIT
2 stops40h 38mAir France
Deal found 4/2$665
This United Airlines deal was found by Cheapflights users on 4/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/148:00 pmPIT - OSL
2 stops20h 10mUnited Airlines
Thu 5/227:15 amOSL - PIT
2 stops19h 52mUnited Airlines
Deal found 4/2$685
This Mytrip deal was found by Cheapflights users on 4/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/137:40 amPIT - OSL
3 stops25h 45mMultiple Airlines
Tue 5/201:50 pmOSL - PIT
3 stops30h 38mMultiple Airlines
Deal found 4/2$709
This Scandinavian Airlines deal was found by Cheapflights users on 4/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/137:00 amPIT - OSL
3 stops20h 15mScandinavian Airlines
Tue 5/209:55 amOSL - PIT
2 stops19h 15mScandinavian Airlines
Deal found 4/2$960
This Booking.com deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/48:30 pmPIT - TRF
2 stops18h 55mMultiple Airlines
Fri 7/186:00 amTRF - PIT
2 stops19h 20mMultiple Airlines
Deal found 4/1$1,164
This TAP AIR PORTUGAL deal was found by Cheapflights users on 4/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2312:40 pmPIT - OSL
2 stops17h 20mTAP AIR PORTUGAL
Tue 9/27:05 pmOSL - PIT
3 stops33h 15mTAP AIR PORTUGAL
Deal found 4/2$1,173
This AranGrant deal was found by Cheapflights users on 4/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure AranGrant is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/293:00 pmPIT - OSL
2 stops21h 05mLufthansa
Sun 5/411:35 amOSL - PIT
2 stops16h 52mLufthansa
Deal found 4/2$1,727
This Orbitz deal was found by Cheapflights users on 4/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/304:05 pmPIT - OSL
2 stops20h 00mAir Canada
Sun 5/411:35 amOSL - PIT
2 stops16h 52mAir Canada
Deal found 4/2$1,737
This Finnair deal was found by Cheapflights users on 4/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/149:40 pmPIT - OSL
1 stop19h 50mFinnair
Thu 5/2211:40 amOSL - PIT
1 stop14h 00mFinnair
Deal found 4/2$1,969

Cheapflights Fare Finder

Customize your flight search to find flights from Pittsburgh to Oslo that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 3, 2025.
Use the filters below to find and compare flights from Pittsburgh to Oslo that are best for you.

Fly from

Pittsburgh

Fly to

Oslo

Route

Depart

Return

Price

PittsburghOslo

PIT - OSL

PITOSL

Pittsburgh

Tue 8/26

8:30 pm-3:25 pm

1 stop12h 55m

Oslo Gardermoen

Thu 9/4

1:50 pm-7:20 pm

1 stop11h 30m

$407

PittsburghOslo

PIT - OSL

PITOSL

Pittsburgh

Tue 8/26

8:50 am-10:35 am

2 stops19h 45m

Oslo Gardermoen

Thu 9/4

7:45 am-7:45 pm

1 stop18h 00m

$585

PittsburghOslo

PIT - OSL

PITOSL

Pittsburgh

Tue 5/13

6:23 pm-11:25 pm

2 stops23h 02m

Oslo Gardermoen

Tue 5/20

11:15 am-7:40 pm

1 stop14h 25m

$587

PittsburghOslo

PIT - OSL

PITOSL

Pittsburgh

Sat 8/23

5:01 pm-11:20 pm

2 stops24h 19m

Oslo Gardermoen

Tue 9/2

6:00 am-4:38 pm

2 stops40h 38m

$665

PittsburghOslo

PIT - OSL

PITOSL

Pittsburgh

Mon 4/14

8:00 pm-10:10 pm

2 stops20h 10m

Oslo Gardermoen

Thu 5/22

7:15 am-9:07 pm

2 stops19h 52m

$685

PittsburghOslo

PIT - OSL

PITOSL

Pittsburgh

Tue 5/13

7:40 am-3:25 pm

3 stops25h 45m

Oslo Gardermoen

Tue 5/20

1:50 pm-2:28 pm

3 stops30h 38m

$709

PittsburghOslo

PIT - OSL

PITOSL

Pittsburgh

Tue 5/13

7:00 am-9:15 am

3 stops20h 15m

Oslo Gardermoen

Tue 5/20

9:55 am-11:10 pm

2 stops19h 15m

$960

PittsburghOslo

PIT - TRF

PITTRF

Pittsburgh

Fri 7/4

8:30 pm-9:25 pm

2 stops18h 55m

Oslo Sandefjord

Fri 7/18

6:00 am-7:20 pm

2 stops19h 20m

$1,164

PittsburghOslo

PIT - OSL

PITOSL

Pittsburgh

Tue 5/13

9:12 am-12:00 pm

2 stops44h 48m

Oslo Gardermoen

Tue 5/20

2:45 pm-7:05 pm

3 stops34h 20m

$1,172

PittsburghOslo

PIT - OSL

PITOSL

Pittsburgh

Tue 4/29

3:00 pm-6:05 pm

2 stops21h 05m

Oslo Gardermoen

Sun 5/4

11:35 am-10:27 pm

2 stops16h 52m

$1,727

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/2

Showing 1-10 of 14 results
1
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Best time to book a flight from Pittsburgh to Oslo

Have a flexible travel schedule? Discover the best time to fly to Oslo from Pittsburgh with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Pittsburgh to Oslo

What is the cheapest month to book a flight from Pittsburgh to Oslo?

Currently, November is the cheapest month in which you can book a flight from Pittsburgh to Oslo (average of $567). Flying from Pittsburgh to Oslo in June is currently the most expensive (average of $1,101). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from PIT to OSL?

Find hourly flight availability from Pittsburgh to Oslo. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 3, 2025.

When flying from Pittsburgh to Oslo, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 22% versus a flight in the afternoon.

Rainfall in Oslo by month

Plan your trip to Oslo by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Oslo ranges from 1.6 - 3.5 inches per month. August is typically the wettest month, when rainfall can reach 3.5 in. February is typically the driest time to visit Oslo when rainfall is around 1.6 in.

Temperature in Oslo by month

Plan your trip to Oslo by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Oslo, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 26.6 F).

Reviews of airlines servicing Oslo

Get insights into the airlines that provide service to Oslo. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Oslo. Reviews last updated April 3, 2025.
Finnair
7.6
Good
1,267 reviews

Crew

8.1

Boarding

7.6

Comfort

7.4

Overall

7.6

Food

6.7

Entertainment

6.9

Reviews

1 / 20
4.0
Okay

Julia,Feb 2024

JFK - HEL

The bathroom was broken, AC wasn’t working, tv wasn’t working for half the flight
Finnair
7.6
Good
1,267 reviews
Finnair
7.6
Good
1,267 reviews

Crew

8.1

Boarding

7.6

Comfort

7.4

Overall

7.6

Food

6.7

Entertainment

6.9

Reviews

1 / 20
4.0
Okay

Julia,Feb 2024

JFK - HEL

The bathroom was broken, AC wasn’t working, tv wasn’t working for half the flight
Air France
7.4
Good
1,427 reviews
Finnair
7.6
Good
1,267 reviews

Crew

8.1

Boarding

7.6

Comfort

7.4

Overall

7.6

Food

6.7

Entertainment

6.9

Reviews

1 / 20
4.0
Okay

Julia,Feb 2024

JFK - HEL

The bathroom was broken, AC wasn’t working, tv wasn’t working for half the flight
United Airlines
7.4
Good
8,619 reviews
Finnair
7.6
Good
1,267 reviews

Crew

8.1

Boarding

7.6

Comfort

7.4

Overall

7.6

Food

6.7

Entertainment

6.9

Reviews

1 / 20
4.0
Okay

Julia,Feb 2024

JFK - HEL

The bathroom was broken, AC wasn’t working, tv wasn’t working for half the flight
Scandinavian Airlines
7.3
Good
1,328 reviews
Finnair
7.6
Good
1,267 reviews

Crew

8.1

Boarding

7.6

Comfort

7.4

Overall

7.6

Food

6.7

Entertainment

6.9

Reviews

1 / 20
4.0
Okay

Julia,Feb 2024

JFK - HEL

The bathroom was broken, AC wasn’t working, tv wasn’t working for half the flight
American Airlines
7.2
Good
10,000 reviews
Finnair
7.6
Good
1,267 reviews

Crew

8.1

Boarding

7.6

Comfort

7.4

Overall

7.6

Food

6.7

Entertainment

6.9

Reviews

1 / 20
4.0
Okay

Julia,Feb 2024

JFK - HEL

The bathroom was broken, AC wasn’t working, tv wasn’t working for half the flight

Related info for your journey

Find useful and relevant information for your journey from Pittsburgh to Oslo. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Pittsburgh to Oslo?

    If you book a flight to Oslo from Pittsburgh, you will be flying from Pittsburgh, which is the city’s only airport. Pittsburgh (PIT) is located 13.5 mi from the center of Pittsburgh. There are 0 flights from Pittsburgh to Oslo per day from 3 different airlines.

  • What are the cheapest airlines flying from Pittsburgh to Oslo round-trip?

    Flying on Icelandair is currently your cheapest option to Oslo, with prices starting at $407. Additional round-trip tickets that might be worth considering are offered by American Airlines and British Airways, with the lowest prices starting at $585 and $587, respectively. Icelandair is priced at 54% lower than the current average price of a flight leaving 3 months from now.

  • Can I find deals for flights from Pittsburgh to Oslo that include hotel bookings?

    Yes. In addition to deals on Pittsburgh to Oslo flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Pittsburgh to Oslo?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Pittsburgh to Oslo.

  • Can I find deals for business class flights from Pittsburgh to Oslo?

    Yes. Cheapflights offers flight deals from Pittsburgh to Oslo by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Pittsburgh to Oslo?

    Currently, November is the cheapest month in which you can book a flight from Pittsburgh to Oslo (average of $567). Flying from Pittsburgh to Oslo in June is currently the most expensive (average of $1,101). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Pittsburgh to Oslo

See prices for flight routes from nearby airports that may be better suited for you.
Newark to Oslo Gardermoen flights
John F Kennedy Intl to Oslo Gardermoen flights
LaGuardia to Oslo Gardermoen flights
Dulles Intl to Oslo Gardermoen flights
John F Kennedy Intl to Sandefjord flights
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John F Kennedy Intl to Bergen flights
Newark to Bergen flights
LaGuardia to Bergen flights
Dulles Intl to Sandefjord flights
Philadelphia to Oslo Gardermoen flights
Dulles Intl to Bergen flights
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Reagan-National to Bergen flights
Pittsburgh to Oslo Gardermoen flights
John F Kennedy Intl to Stavanger flights
Newark to Stavanger flights
John F Kennedy Intl to Bodø flights
Newark to Bodø flights
John F Kennedy Intl to Longyearbyen flights
Newark to Longyearbyen flights
John F Kennedy Intl to Tromsø flights
Newark to Tromsø flights
Reagan-National to Stavanger flights
Dulles Intl to Stavanger flights
Dulles Intl to Tromsø flights
Philadelphia to Sandefjord flights
Philadelphia to Bergen flights
John F Kennedy Intl to Narvik flights
Dulles Intl to Trondheim flights
Philadelphia to Tromsø flights
Reagan-National to Tromsø flights
LaGuardia to Stavanger flights
Newark to Kristiansand flights
Dulles Intl to Bodø flights
Dulles Intl to Longyearbyen flights
John F Kennedy Intl to Trondheim flights
John F Kennedy Intl to Haugesund flights
Newark to Haugesund flights
Pittsburgh to Bergen flights
Newark to Trondheim flights
Philadelphia to Stavanger flights

Top 3 airlines flying from Pittsburgh to Oslo

Discover the top 3 airlines that operate flights from Pittsburgh to Oslo. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$538Average$1,069FlexibilityNo cancel feeOn-time76%
Scandinavian AirlinesCheapest$554Average$934FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$609Average$964FlexibilityNo cancel feeOn-time70%

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