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Oslo

$271+ 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 4/29. Fares are subject to change and may not be available on all flights or dates of travel.
PIT — OSL
Mar 8 — Mar 151
Sat 3/8
Sat 3/15
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 March 3, 2025.

Round-trip from

$574
(oojo)

One-way from

$271
(Kiwi.com)

Popular in

June

Cheapest in

April

Average price

$1,050
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. 23% potential increase in price ($288 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($42 potential savings vs. average RT price).
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Average for round-trip flights in March 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 March 3, 2025.

This oojo deal was found by Cheapflights users on 3/2. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/19:40 pmPIT - OSL
1 stop19h 45mBritish Airways
Tue 4/87:45 amOSL - PIT
1 stop18h 00mBritish Airways
Deal found 3/2$574
This Finnair deal was found by Cheapflights users on 3/2. 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.
Tue 4/19:40 pmPIT - OSL
2 stops16h 05mFinnair
Tue 4/88:35 amOSL - PIT
2 stops17h 10mFinnair
Deal found 3/2$580
This Mytrip deal was found by Cheapflights users on 3/2. 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 4/298:30 pmPIT - OSL
2 stops19h 20mMultiple Airlines
Sun 5/46:50 pmOSL - PIT
2 stops31h 22mMultiple Airlines
Deal found 3/2$623
This Air Canada deal was found by Cheapflights users on 3/2. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/123:15 pmPIT - OSL
2 stops20h 50mAir Canada
Sun 10/196:50 amOSL - PIT
2 stops21h 48mAir Canada
Deal found 3/2$654
This SmartFares deal was found by Cheapflights users on 3/2. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/2911:25 amPIT - TRF
2 stops20h 55mScandinavian Airlines
Sun 5/42:55 pmTRF - PIT
2 stops36h 33mScandinavian Airlines
Deal found 3/2$663
This Gotogate deal was found by Cheapflights users on 3/2. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/298:30 pmPIT - OSL
1 stop12h 55mIcelandair
Sun 5/41:50 pmOSL - PIT
1 stop11h 30mIcelandair
Deal found 3/2$711
This American Airlines deal was found by Cheapflights users on 3/2. 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.
Thu 11/205:33 pmPIT - OSL
2 stops14h 42mAmerican Airlines
Thu 11/277:00 amOSL - PIT
2 stops18h 56mAmerican Airlines
Deal found 3/2$713
This United deal was found by Cheapflights users on 3/2. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/287:00 amPIT - OSL
2 stops33h 10mUnited Airlines
Fri 10/36:35 amOSL - PIT
2 stops22h 03mUnited Airlines
Deal found 3/2$861
This Ovago deal was found by Cheapflights users on 3/2. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/1210:55 amPIT - OSL
2 stops21h 10mScandinavian Airlines
Sun 3/165:15 pmOSL - PIT
2 stops33h 03mScandinavian Airlines
Deal found 3/2$872
This Cheapflightsfares deal was found by Cheapflights users on 3/3. 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.
Thu 7/1010:20 amPIT - OSL
2 stops16h 40mLufthansa
Fri 7/257:15 amOSL - PIT
2 stops22h 07mLufthansa
Deal found 3/3$952
This TAP AIR PORTUGAL deal was found by Cheapflights users on 3/2. 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.
Sun 10/1210:25 amPIT - OSL
3 stops26h 50mTAP AIR PORTUGAL
Sun 10/1912:50 pmOSL - PIT
2 stops26h 40mTAP AIR PORTUGAL
Deal found 3/2$1,033
This Booking.com deal was found by Cheapflights users on 3/2. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/18:30 pmPIT - TRF
2 stops18h 55mMultiple Airlines
Fri 8/86:00 amTRF - PIT
2 stops19h 20mMultiple Airlines
Deal found 3/2$1,152

Find flights from Pittsburgh to Oslo within your budget

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 March 3, 2025.

Fly from

Pittsburgh

Fly to

Oslo

Route

Depart

Return

Price

PittsburghOslo

PIT - OSL

PITOSL

Pittsburgh

Tue 4/1

9:40 pm-11:25 pm

1 stop19h 45m

Oslo Gardermoen

Tue 4/8

7:45 am-7:45 pm

1 stop18h 00m

$574

PittsburghOslo

PIT - OSL

PITOSL

Pittsburgh

Tue 4/1

9:40 pm-7:45 pm

2 stops16h 05m

Oslo Gardermoen

Tue 4/8

8:35 am-7:45 pm

2 stops17h 10m

$580

PittsburghOslo

PIT - OSL

PITOSL

Pittsburgh

Tue 4/29

8:30 pm-9:50 pm

2 stops19h 20m

Oslo Gardermoen

Sun 5/4

6:50 pm-8:12 pm

2 stops31h 22m

$623

PittsburghOslo

PIT - TRF

PITTRF

Pittsburgh

Tue 4/29

11:25 am-2:20 pm

2 stops20h 55m

Oslo Sandefjord

Sun 5/4

2:55 pm-9:28 pm

2 stops36h 33m

$663

PittsburghOslo

PIT - OSL

PITOSL

Pittsburgh

Tue 4/29

8:30 pm-3:25 pm

1 stop12h 55m

Oslo Gardermoen

Sun 5/4

1:50 pm-7:20 pm

1 stop11h 30m

$711

PittsburghOslo

PIT - OSL

PITOSL

Pittsburgh

Wed 5/28

7:00 am-10:10 pm

2 stops33h 10m

Oslo Gardermoen

Fri 10/3

6:35 am-10:38 pm

2 stops22h 03m

$861

PittsburghOslo

PIT - OSL

PITOSL

Pittsburgh

Fri 8/1

6:11 pm-4:35 pm

2 stops16h 24m

Oslo Gardermoen

Fri 8/8

7:50 am-9:50 pm

2 stops20h 00m

$942

PittsburghOslo

PIT - OSL

PITOSL

Pittsburgh

Thu 7/10

10:20 am-9:00 am

2 stops16h 40m

Oslo Gardermoen

Fri 7/25

7:15 am-11:22 pm

2 stops22h 07m

$952

PittsburghOslo

PIT - TRF

PITTRF

Pittsburgh

Fri 8/1

8:30 pm-9:25 pm

2 stops18h 55m

Oslo Sandefjord

Fri 8/8

6:00 am-7:20 pm

2 stops19h 20m

$1,152

PittsburghOslo

PIT - OSL

PITOSL

Pittsburgh

Fri 6/20

2:05 pm-9:15 am

2 stops13h 10m

Oslo Gardermoen

Sun 7/13

8:55 pm-10:34 pm

2 stops31h 39m

$1,197

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/2

Showing 1-10 of 16 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.

Travel insights for flights from Pittsburgh to Oslo

Get recent, data-driven insights about flights from Pittsburgh to Oslo including ideal travel times, pricing trends, and more.

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 $1,119). 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 March 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 March 3, 2025.
Read reviews from past customers who have flown Delta, Finnair and United Airlines from Pittsburgh to Oslo. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,068 reviews

Food

7.3

Crew

8.5

Comfort

8.0

Overall

8.0

Entertainment

7.9

Boarding

8.2

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
8,068 reviews
Delta
8.0
Very good
8,068 reviews

Food

7.3

Crew

8.5

Comfort

8.0

Overall

8.0

Entertainment

7.9

Boarding

8.2

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.

Finnair
7.6
Good
1,271 reviews
Delta
8.0
Very good
8,068 reviews

Food

7.3

Crew

8.5

Comfort

8.0

Overall

8.0

Entertainment

7.9

Boarding

8.2

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
8,679 reviews
Delta
8.0
Very good
8,068 reviews

Food

7.3

Crew

8.5

Comfort

8.0

Overall

8.0

Entertainment

7.9

Boarding

8.2

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
1,314 reviews
Delta
8.0
Very good
8,068 reviews

Food

7.3

Crew

8.5

Comfort

8.0

Overall

8.0

Entertainment

7.9

Boarding

8.2

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.

American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
8,068 reviews

Food

7.3

Crew

8.5

Comfort

8.0

Overall

8.0

Entertainment

7.9

Boarding

8.2

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 British Airways is currently your cheapest option to Oslo, with prices starting at $574. Additional round-trip tickets that might be worth considering are offered by Finnair and Scandinavian Airlines, with the lowest prices starting at $580 and $663, respectively. British Airways 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 $1,119). 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 Bergen flights
Newark to Bergen flights
LaGuardia to Bergen flights
Dulles Intl to Sandefjord flights
Newark to Sandefjord flights
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Pittsburgh to Oslo Gardermoen flights
Dulles Intl to Bergen flights
Reagan-National to Bergen flights
John F Kennedy Intl to Longyearbyen flights
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Newark to Stavanger flights
John F Kennedy Intl to Tromsø flights
Newark to Bodø flights
Newark to Longyearbyen flights
Philadelphia to Sandefjord flights
Dulles Intl to Tromsø flights
LaGuardia to Stavanger flights
Newark to Tromsø flights
Dulles Intl to Stavanger flights
Harrisburg to Oslo Gardermoen flights
John F Kennedy Intl to Bodø flights
John F Kennedy Intl to Trondheim flights
Reagan-National to Tromsø flights
Newark to Trondheim flights
Dulles Intl to Trondheim flights
John F Kennedy Intl to Narvik flights
Reagan-National to Stavanger flights
Philadelphia to Bergen flights
Philadelphia to Tromsø flights
John F Kennedy Intl to Ålesund flights
Newark to Ålesund flights
LaGuardia to Sandefjord flights
Dulles Intl to Longyearbyen flights
Dulles Intl to Ålesund flights
Pittsburgh to Bergen flights
Allentown 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 March 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$522Average$934FlexibilityNo cancel feeOn-time77%
IcelandairCheapest$538Average$1,069FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$613Average$985FlexibilityNo cancel feeOn-time70%
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