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Oslo

$534+ 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 10/17. Fares are subject to change and may not be available on all flights or dates of travel.
PIT — OSL
May 5 — May 121
Mon 5/5
Mon 5/12
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 30, 2025.

Round-trip from

$534
(oojo)

Popular in

June

Cheapest in

January

Average price

$874
From Pittsburgh to Oslo
Search Deals
Highest demand for flights based on searches. 19% potential increase in price ($211 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($24 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 30, 2025.

This oojo deal was found by Cheapflights users on 4/27. 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.
Fri 10/178:30 pmPIT - OSL
1 stop10h 05mIcelandair
Wed 10/224:30 pmOSL - PIT
1 stop32h 50mIcelandair
Deal found 4/27$534
This Delta deal was found by Cheapflights users on 4/29. 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.
Mon 8/115:30 pmPIT - OSL
2 stops14h 15mDelta
Wed 8/206:00 amOSL - PIT
2 stops16h 38mDelta
Deal found 4/29$666
This FlightHub deal was found by Cheapflights users on 4/28. 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.
Sun 8/247:20 amPIT - OSL
2 stops23h 35mScandinavian Airlines
Sun 8/317:55 pmOSL - PIT
2 stops33h 19mScandinavian Airlines
Deal found 4/28$675
This SWISS deal was found by Cheapflights users on 4/29. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/1011:05 amPIT - OSL
2 stops30h 50mSWISS
Mon 8/181:55 pmOSL - PIT
2 stops36h 57mSWISS
Deal found 4/29$678
This British Airways deal was found by Cheapflights users on 4/29. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/119:45 pmPIT - OSL
1 stop14h 55mBritish Airways
Wed 8/2011:35 amOSL - PIT
1 stop14h 10mBritish Airways
Deal found 4/29$692
This Air Canada deal was found by Cheapflights users on 4/29. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/76:40 amPIT - OSL
2 stops24h 25mAir Canada
Thu 8/146:35 amOSL - PIT
2 stops38h 00mAir Canada
Deal found 4/29$713
This United Airlines deal was found by Cheapflights users on 4/29. 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 8/72:10 pmPIT - OSL
2 stops21h 55mUnited Airlines
Wed 8/207:15 amOSL - PIT
2 stops19h 37mUnited Airlines
Deal found 4/29$734
This Kiwi.com deal was found by Cheapflights users on 4/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/108:30 pmPIT - OSL
1 stop12h 55mMultiple Airlines
Sat 8/168:05 pmOSL - PIT
1 stop28h 56mMultiple Airlines
Deal found 4/29$762
This Lufthansa deal was found by Cheapflights users on 4/29. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/137:50 pmPIT - OSL
2 stops16h 15mLufthansa
Tue 5/201:00 pmOSL - PIT
2 stops15h 27mLufthansa
Deal found 4/29$770
This oojo deal was found by Cheapflights users on 4/28. 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.
Wed 10/88:30 pmPIT - OSL
2 stops39h 15mTurkish Airlines
Sat 10/1112:00 pmOSL - PIT
2 stops41h 55mTurkish Airlines
Deal found 4/28$819
This KAYAK deal was found by Cheapflights users on 4/28. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/246:10 amPIT - TRF
2 stops26h 10mScandinavian Airlines
Sun 8/312:55 pmTRF - PIT
2 stops38h 22mScandinavian Airlines
Deal found 4/28$907
This Booking.com deal was found by Cheapflights users on 4/29. 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.
Sun 8/108:30 pmPIT - TRF
2 stops18h 40mMultiple Airlines
Sun 8/179:00 amTRF - PIT
2 stops16h 20mMultiple Airlines
Deal found 4/29$936

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 30, 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

Fri 10/17

8:30 pm-12:35 pm

1 stop10h 05m

Oslo Gardermoen

Wed 10/22

4:30 pm-7:20 pm

1 stop32h 50m

$534

PittsburghOslo

PIT - OSL

PITOSL

Pittsburgh

Mon 8/11

5:30 pm-1:45 pm

2 stops14h 15m

Oslo Gardermoen

Wed 8/20

6:00 am-4:38 pm

2 stops16h 38m

$666

PittsburghOslo

PIT - OSL

PITOSL

Pittsburgh

Sun 8/24

7:20 am-12:55 pm

2 stops23h 35m

Oslo Gardermoen

Sun 8/31

7:55 pm-11:14 pm

2 stops33h 19m

$675

PittsburghOslo

PIT - OSL

PITOSL

Pittsburgh

Sun 8/10

11:05 am-11:55 pm

2 stops30h 50m

Oslo Gardermoen

Mon 8/18

1:55 pm-8:52 pm

2 stops36h 57m

$678

PittsburghOslo

PIT - OSL

PITOSL

Pittsburgh

Mon 8/11

9:45 pm-6:40 pm

1 stop14h 55m

Oslo Gardermoen

Wed 8/20

11:35 am-7:45 pm

1 stop14h 10m

$692

PittsburghOslo

PIT - OSL

PITOSL

Pittsburgh

Thu 8/7

6:40 am-1:05 pm

2 stops24h 25m

Oslo Gardermoen

Thu 8/14

6:35 am-2:35 pm

2 stops38h 00m

$713

PittsburghOslo

PIT - OSL

PITOSL

Pittsburgh

Thu 8/7

2:10 pm-6:05 pm

2 stops21h 55m

Oslo Gardermoen

Wed 8/20

7:15 am-8:52 pm

2 stops19h 37m

$734

PittsburghOslo

PIT - OSL

PITOSL

Pittsburgh

Sun 8/10

8:30 pm-3:25 pm

1 stop12h 55m

Oslo Gardermoen

Sat 8/16

8:05 pm-7:01 pm

1 stop28h 56m

$762

PittsburghOslo

PIT - OSL

PITOSL

Pittsburgh

Tue 5/13

7:50 pm-6:05 pm

2 stops16h 15m

Oslo Gardermoen

Tue 5/20

1:00 pm-10:27 pm

2 stops15h 27m

$770

PittsburghOslo

PIT - OSL

PITOSL

Pittsburgh

Wed 10/8

8:30 pm-5:45 pm

2 stops39h 15m

Oslo Gardermoen

Sat 10/11

12:00 pm-11:55 pm

2 stops41h 55m

$819

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/27

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 $1,059). 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 30, 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 30, 2025.
Delta
8.0
Very good
7,929 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,929 reviews
Delta
8.0
Very good
7,929 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
SWISS
7.5
Good
1,588 reviews
Delta
8.0
Very good
7,929 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,696 reviews
Delta
8.0
Very good
7,929 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Turkish Airlines
7.3
Good
3,788 reviews
Delta
8.0
Very good
7,929 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Scandinavian Airlines
7.3
Good
1,349 reviews
Delta
8.0
Very good
7,929 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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 $534. Additional round-trip tickets that might be worth considering are offered by Delta and Scandinavian Airlines, with the lowest prices starting at $666 and $675, respectively. Icelandair is priced at 39% 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 $1,059). 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
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John F Kennedy Intl to Stavanger flights
Newark to Tromsø flights
Newark to Stavanger flights
Philadelphia to Bergen flights
Newark to Trondheim flights
John F Kennedy Intl to Longyearbyen flights
John F Kennedy Intl to Ålesund flights
John F Kennedy Intl to Narvik flights
Newark to Kristiansand flights
John F Kennedy Intl to Kristiansand flights
Dulles Intl to Longyearbyen flights
John F Kennedy Intl to Bodø flights
Philadelphia to Tromsø flights
LaGuardia to Stavanger flights
Newark to Ålesund flights
Newark to Bodø flights
Reagan-National to Stavanger flights
Philadelphia to Sandefjord flights
Dulles Intl to Tromsø flights
Dulles Intl to Stavanger flights
Newark to Longyearbyen flights
Reagan-National to Tromsø flights
LaGuardia to Sandefjord flights
Dulles Intl to Ålesund flights
Dulles Intl to Bodø flights
Dulles Intl to Trondheim flights
Newark to Haugesund 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 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$478Average$909FlexibilityNo cancel feeOn-time76%
Scandinavian AirlinesCheapest$554Average$934FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$609Average$969FlexibilityNo cancel feeOn-time70%

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