Cheap Flights from Oslo (OSL) to Harrisburg (HAR)

Popular airlines from Gardermoen Airport (OSL) to Harrisburg, PA (HAR-Capital City)

Frequently asked questions

How much does a flight from Gardermoen Airport (OSL) to Harrisburg, PA (HAR-Capital City) cost?
Secure a cheap one-way flight or cheap return flight from Gardermoen Airport (OSL) to Harrisburg, PA (HAR-Capital City) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Gardermoen Airport (OSL) to Harrisburg, PA (HAR-Capital City)?
Traveling in is a great way to save, as it's the cheapest month for flights between OSL and HAR. You'll usually find the lowest prices during the off-season.
What is the cheapest airline that flies from Gardermoen Airport (OSL) to Harrisburg, PA (HAR-Capital City)?
To find the cheapest airline flying from OSL to HAR, use Expedia's filter tool. Tailor your search based on what's important to you, such as preferred carriers and flight duration. You can then sort your results by "Price (lowest to highest)" to see the cheapest flights first.
How many flights per day from Gardermoen Airport (OSL) to Harrisburg, PA (HAR-Capital City)?
You'll need to book a flight with a layover if you're traveling from Gardermoen Airport (OSL) to Harrisburg, PA (HAR-Capital City). Direct flights don't operate daily on this route. However, just filter your search to include one or two stops to discover the best option for your trip.
What day of the week has the most flights from OSL to HAR?
You'll typically find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can change from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Gardermoen Airport (OSL) to Harrisburg, PA (HAR-Capital City)?
To reach Harrisburg, PA (HAR-Capital City) without delays, select a flight that leaves from Gardermoen Airport (OSL) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this time.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Gardermoen Airport (OSL) to Harrisburg, PA (HAR-Capital City) last-minute?
Booking your plane ticket from OSL to HAR right before your trip is typically more expensive. However, if you're flexible with your itinerary, you could land a cheap last-minute fare.
Is it cheaper to book an OSL to HAR flight and hotel package?
Booking an OSL to HAR flight and hotel package is generally cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our wide range of stays and then add car rentals, activities and flights to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Gardermoen Airport (OSL) to Harrisburg, PA (HAR-Capital City)?
If you booked your OSL to HAR flight within the last 24 hours, you may be able to cancel or modify it without any fees. Depending on the airline and the fare type you purchased, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal for further details.

Travel information

Origin airport
Gardermoen
Destination airport
Capital City
Distance
3798 mi

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Oslo to Harrisburg Flights

The cheapest times to fly from Oslo to Harrisburg

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Oslo to Harrisburg are during the month of . You can find some of the cheapest flights from Oslo to Harrisburg with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Oslo to Harrisburg

Sunday is one of the best days to book for cheap flights from Oslo to Harrisburg: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Oslo to Harrisburg

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Oslo to Harrisburg in 2025. You can also book with separate airlines for your outbound and return journeys, from one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Oslo to Harrisburg flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Oslo to Harrisburg airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Oslo to Harrisburg Flights

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*Available to One Key members.