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$231+ Cheap flights from Pittsburgh (PIT) to Oslo

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/10. Fares are subject to change and may not be available on all flights or dates of travel.
PIT — OSL
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
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 June 12, 2025.

Round-trip from

$549
(Mytrip)

One-way from

$231
(Mytrip)

Popular in

June

Cheapest in

January

Average price

$1,143
From Pittsburgh to Oslo
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One-way flight from Pittsburgh to Oslo
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Highest demand for flights based on searches. 16% potential increase in price ($178 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($25 potential savings vs. average RT price).
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Average for round-trip flights in June 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 June 12, 2025.

This Mytrip deal was found by Cheapflights users on 6/11. 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.
Wed 9/105:25 amPIT - OSL
2 stops21h 15mMultiple Airlines
Wed 9/174:55 pmOSL - PIT
2 stops32h 06mMultiple Airlines
Deal found 6/11$549
This Cheapflightsfares deal was found by Cheapflights users on 6/11. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/107:05 amPIT - OSL
1 stop17h 45mScandinavian Airlines
Wed 9/179:55 amOSL - PIT
2 stops19h 14mScandinavian Airlines
Deal found 6/11$573
This Gurufare deal was found by Cheapflights users on 6/11. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/109:40 pmPIT - OSL
1 stop15h 35mBritish Airways
Wed 9/175:05 pmOSL - PIT
1 stop32h 40mBritish Airways
Deal found 6/11$666
This United Airlines deal was found by Cheapflights users on 6/12. 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.
Thu 7/101:30 pmPIT - OSL
2 stops26h 40mUnited Airlines
Thu 7/1711:35 amOSL - PIT
2 stops28h 03mUnited Airlines
Deal found 6/12$821
This Delta deal was found by Cheapflights users on 6/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/1011:55 amPIT - OSL
2 stops15h 20mDelta
Fri 7/256:00 amOSL - PIT
2 stops16h 55mDelta
Deal found 6/10$868
This oojo deal was found by Cheapflights users on 6/12. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/106:04 pmPIT - OSL
2 stops15h 21mIcelandair
Fri 7/251:50 pmOSL - PIT
1 stop11h 30mIcelandair
Deal found 6/12$926
This FlightHub deal was found by Cheapflights users on 6/12. 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.
Thu 7/103:15 pmPIT - OSL
2 stops18h 25mAir Canada
Fri 7/2511:35 amOSL - PIT
2 stops33h 00mAir Canada
Deal found 6/12$959
This Gurufare deal was found by Cheapflights users on 6/11. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/258:30 pmPIT - TRF
2 stops15h 55mMultiple Airlines
Thu 7/319:00 amTRF - PIT
2 stops16h 20mMultiple Airlines
Deal found 6/11$1,146
This TAP AIR PORTUGAL deal was found by Cheapflights users on 6/10. 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.
Fri 7/45:50 pmPIT - OSL
3 stops20h 30mTAP AIR PORTUGAL
Mon 7/149:55 amOSL - PIT
3 stops29h 08mTAP AIR PORTUGAL
Deal found 6/10$2,468
This oojo deal was found by Cheapflights users on 6/11. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/106:15 amPIT - OSL
4 stops44h 30mEthiopian Air
Fri 7/257:45 pmOSL - PIT
4 stops48h 19mEthiopian Air
Deal found 6/11$2,619

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 June 12, 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

Wed 9/10

5:25 am-8:40 am

2 stops21h 15m

Oslo Gardermoen

Wed 9/17

4:55 pm-7:01 pm

2 stops32h 06m

$549

PittsburghOslo

PIT - OSL

PITOSL

Pittsburgh

Wed 9/10

7:05 am-6:50 am

1 stop17h 45m

Oslo Gardermoen

Wed 9/17

9:55 am-11:09 pm

2 stops19h 14m

$573

PittsburghOslo

PIT - OSL

PITOSL

Pittsburgh

Wed 9/10

9:40 pm-7:15 pm

1 stop15h 35m

Oslo Gardermoen

Wed 9/17

5:05 pm-7:45 pm

1 stop32h 40m

$666

PittsburghOslo

PIT - OSL

PITOSL

Pittsburgh

Thu 7/10

1:30 pm-10:10 pm

2 stops26h 40m

Oslo Gardermoen

Thu 7/17

11:35 am-9:38 am

2 stops28h 03m

$821

PittsburghOslo

PIT - OSL

PITOSL

Pittsburgh

Thu 7/10

11:55 am-9:15 am

2 stops15h 20m

Oslo Gardermoen

Fri 7/25

6:00 am-4:55 pm

2 stops16h 55m

$868

PittsburghOslo

PIT - OSL

PITOSL

Pittsburgh

Thu 7/10

6:04 pm-3:25 pm

2 stops15h 21m

Oslo Gardermoen

Fri 7/25

1:50 pm-7:20 pm

1 stop11h 30m

$926

PittsburghOslo

PIT - OSL

PITOSL

Pittsburgh

Thu 7/10

3:15 pm-3:40 pm

2 stops18h 25m

Oslo Gardermoen

Fri 7/25

11:35 am-2:35 pm

2 stops33h 00m

$959

PittsburghOslo

PIT - TRF

PITTRF

Pittsburgh

Fri 7/25

8:30 pm-6:25 pm

2 stops15h 55m

Oslo Sandefjord

Thu 7/31

9:00 am-7:20 pm

2 stops16h 20m

$1,146

PittsburghOslo

PIT - OSL

PITOSL

Pittsburgh

Fri 7/4

5:50 pm-8:20 pm

3 stops20h 30m

Oslo Gardermoen

Mon 7/14

9:55 am-9:03 am

3 stops29h 08m

$2,468

PittsburghOslo

PIT - OSL

PITOSL

Pittsburgh

Thu 7/10

6:15 am-8:45 am

4 stops44h 30m

Oslo Gardermoen

Fri 7/25

7:45 pm-2:04 pm

4 stops48h 19m

$2,619

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/12

Showing 1-10 of 14 results
1
2

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 $1,004). 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 June 12, 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 June 12, 2025.
Delta
8.0
Very good
7,950 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,950 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,790 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Scandinavian Airlines
7.3
Good
1,387 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Ethiopian Air
7.2
Good
781 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Air Canada
7.1
Good
9,531 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection 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 5 different airlines.

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

    Flying on Scandinavian Airlines is currently your cheapest option to Oslo, with prices starting at $573. Additional round-trip tickets that might be worth considering are offered by British Airways and United Airlines, with the lowest prices starting at $666 and $821, respectively. Scandinavian Airlines is priced at 35% 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 $1,004). 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.
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Pittsburgh to Bergen flights
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LaGuardia to Sandefjord flights
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Newark to Kristiansand flights
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Top 5 airlines flying from Pittsburgh to Oslo

Discover the top 5 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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$478Average$893FlexibilityNo cancel feeOn-time76%
Scandinavian AirlinesCheapest$554Average$934FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$609Average$1,030FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$674Average$954FlexibilityNo cancel feeOn-time69%
KLMCheapest$857Average$1,193FlexibilityNo cancel feeOn-time75%

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