Cheap Flights from Pittsburgh International to Oslo

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Flight deals from Pittsburgh International to Oslo

Looking for a cheap last-minute deal or the best return flight from Pittsburgh International Airport to Oslo? If you want to travel next month, return fares start from $830. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Pittsburgh International to Oslo

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Pittsburgh International to Oslo flights are currently cheapest in August.

Alternative Pittsburgh International to Oslo routes

Looking for the cheapest, fastest or easiest route from Pittsburgh International to Oslo? You could fly into the following airports instead.

Pittsburgh to Oslo: Flight information

The things to know before you go.
Cheapest flight found$830
Cheapest month to flyAugust

Finding cheap flights from Pittsburgh International to Oslo: Frequently asked questions

There are 2 airports in Oslo: Oslo Gardermoen and TORP Sandefjord.
The best price we found for a return flight from Pittsburgh International to Oslo is $830. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Pittsburgh International to Oslo. But we found flights with one or more stops from $830.
As of July 2026, there are no flights flying from Pittsburgh International to Oslo.
The cheapest month to fly from Pittsburgh International to Oslo is usually August.
If you're flying from Pittsburgh International Airport, the cheapest airport near Oslo is Oslo Gardermoen – which is 37.2 km away from the centre of Oslo. We've found flights into this airport from $830.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Pittsburgh International Airport to Oslo on Monday, 10 August 2026.
No airlines currently offer direct flights between Pittsburgh International Airport and Oslo. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Oslo but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Oslo is around 40 days in advance, so don’t leave your flight to the last minute.

In July, the average temperature is usually around 15°C. July is typically the warmest month in Oslo, when it usually averages around 20°C. You can expect the least rain in March. The coldest month is January, with temperatures averaging -9°C. The rainiest month is August.
Currently, Icelandair offers the cheapest flight tickets to Oslo.

Travelling from Pittsburgh International Airport (PIT) to Oslo: what you need to know

  • Oslo is six hours ahead of Pittsburgh, where Pittsburgh International Airport is located. Oslo observes the UTC+1 timezone.

  • To avoid missing your PIT to Oslo flight, leave plenty of time to navigate the airport and find your gate. Arriving two hours before international departures and an hour before domestic flights is the standard rule.

  • You can expect longer lines during popular months such as July. Arriving up to four hours in advance for an international flight and two hours for domestic departures will give you plenty of time for security and boarding.

  • Consider adding a stopover to potentially unlock a cheaper plane ticket from PIT to Oslo. Just uncheck 'Direct flights only' during your search. Give yourself a breather (and maybe even a better deal) by stopping at one of these popular airports:

    • London Heathrow Airport (LHR)

    • Newark Liberty International Airport (EWR)

    • Keflavik Airport (KEF)

  • PIT is about 21 kilometres from central Pittsburgh. If you're driving, ride-sharing or catching a taxi from the centre, it'll take 30 minutes or so to get there, depending on traffic. If you're planning to take public transport, expect the travel time to be around 45 minutes.

  • Searching for a hotel near PIT? If you've booked an early flight from Pittsburgh International Airport to Oslo, these stays will put you moments from your departure lounge:

  • 77% of flights that take off from Pittsburgh International Airport make it to their destination on schedule.

  • PIT is located at 1000 Airport Boulevard.

How to find the cheapest flights from Pittsburgh International Airport (PIT) to Oslo

  • $375 is the lowest price we've found for a one-way Pittsburgh International Airport to Oslo flight. A round-trip ticket right now is $830. Depending on when you want to go and the availability, these fares may change.

  • Don't leave things to the last moment. You're more likely to find cheap flights from PIT to Oslo if you book early. Airlines often have some amazing early bird rates.

  • Scoring cheap tickets from Pittsburgh International Airport to Oslo is easier if you're flexible with your travel plans. Try using the 'Whole month' tool to get the best prices throughout the month and pick up an awesome deal.

  • Picking up a cheap flight from PIT to Oslo is a breeze with Price Alerts. Simply set up one of these automatic notifications and we'll let you know as soon as the price has dropped.

  • Pick your preferred departure and arrival times, airlines and number of stops with our filters. Then, sort the results for your flight from Pittsburgh International Airport to Oslo by 'Best,' 'Fastest' or 'Cheapest.'

Airports in Oslo

Oslo Gardermoen Airport (OSL)

  • Oslo Gardermoen Airport (OSL) to the centre of Oslo takes around 40 minutes by car. The centre is roughly 48 kilometres away.

  • Getting to the centre by public transport takes around 20 minutes.

  • If you're arriving on a late flight from Pittsburgh International Airport to Oslo, few things beat the convenience of staying near the terminal. Grab your suitcases from the carousel and then be showered and resting not long after at one of these hotels near OSL:

  • Lock in the best possible rate by booking your ride from Oslo Gardermoen Airport about three weeks before your flight from PIT to Oslo.

TORP Sandefjord (TRF)

  • After your flight from Pittsburgh International Airport to Oslo has hit the runway, you can reach the city centre in about 1 hour 30 minutes by car. Central Oslo is roughly 113 kilometres from TORP Sandefjord (TRF).

  • You can expect the journey to take about 1 hour 50 minutes on public transport.

  • Hang up the 'Do not disturb' sign and unwind at a hotel near TRF. Here are a few options where you can kick back after your PIT to Oslo flight:

  • Avoid paying extra. Reserving your ride one week before your arrival at TRF can land you a better rate.

Best time to go to Oslo

  • September is the most popular month for flights from Pittsburgh International Airport to Oslo. To steer clear of the crowds, plan your trip to Oslo in January.

  • The warmest month in Oslo is July, with temperatures ranging between 8ºC and 25ºC. Lock in your Pittsburgh International Airport to Oslo plane ticket then if this is the type of weather you enjoy.

  • January sees average temperatures of between -14ºC and 1ºC. Look for a cheap ticket from PIT to Oslo around that time if you'd rather travel in cooler conditions.

More about Oslo

  • Start your Oslo trip right by choosing the perfect place to stay. As soon as you've booked your flight from Pittsburgh International Airport to Oslo, explore our selection of accommodation options including:

  • Viking Ship Museum and The Norwegian National Opera & Ballet are a couple of top attractions to put on your Oslo must-do list. Keep the adventure rolling by checking out Det Kongelige Slott.

Explore more of Norway

  • Oslo has plenty to offer, but there are so many other corners of Norway you should also see. Around 306 kilometres west of Oslo, a trip to Bergen will keep you busy. Start with leading sights like Fløyfjellet, Bergen? And Fløyen Panorama.

  • Around 386 kilometres north of Oslo, Trondheim is another essential stop in Norway. Start your sightseeing at Nidaros Cathedral (Nidaros Domkirke), Nigard Glacier and Tyholttarnet.

Prices shown on this page are estimated lowest prices only. Found in the last 12 days.