Cheap Flights from Oslo (OSL) to Phnom Penh (PNH)

Popular airlines from Gardermoen Airport (OSL) to Phnom Penh Intl. Airport (PNH)

Frequently asked questions

How much does a flight from Gardermoen Airport (OSL) to Phnom Penh Intl. Airport (PNH) cost?
Secure a cheap one-way flight or cheap return flight from Gardermoen Airport (OSL) to Phnom Penh Intl. Airport (PNH) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Gardermoen Airport (OSL) to Phnom Penh Intl. Airport (PNH)?
Flying in can help you save, as it's the cheapest month for flights between OSL and PNH. You'll often find the lowest fares during off-peak months.
What is the cheapest airline that flies from Gardermoen Airport (OSL) to Phnom Penh Intl. Airport (PNH)?
To find the cheapest airline flying from OSL to PNH, use Expedia's filter tool. Customize your search based on what matters most to you, such as preferred carriers and flight duration. You can then sort your results by "Price (lowest to highest)" to see the cheapest fares upfront.
How many flights per day from Gardermoen Airport (OSL) to Phnom Penh Intl. Airport (PNH)?
Direct flights from Gardermoen Airport (OSL) to Phnom Penh Intl. Airport (PNH) aren't available daily, so you'll have to take a flight with a layover. Explore your options with Expedia's filter tool. Enter your travel dates and click on either "1 Stop" or "2+ Stops."
What day of the week has the most flights from OSL to PNH?
You'll usually find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can vary from season to season and during peak travel times or public holidays.*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 Phnom Penh Intl. Airport (PNH)?
To avoid possible delays on the Gardermoen Airport (OSL) to Phnom Penh Intl. Airport (PNH) route, aim to travel before 3 PM. Departures after this time are 22% more likely to be canceled.**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 Phnom Penh Intl. Airport (PNH) last-minute?
Waiting until just before your trip to book a ticket from OSL to PNH often results in higher prices. While it's possible to find some last-minute deals, they're not always guaranteed. Be flexible with your itinerary for the best chance of snagging a bargain.
Is it cheaper to book an OSL to PNH flight and hotel package?
Compared with arranging hotels and flights separately, booking an OSL to PNH flight and hotel package with Expedia could lead to significant savings. What's more, having everything in one place will take the stress out of travel planning. Just secure your flights and choose from our extensive range of stays, then customize your trip with other add-ons like car rentals and activities.
Can I cancel or change the date of my flight from Gardermoen Airport (OSL) to Phnom Penh Intl. Airport (PNH)?
Generally, it's possible to cancel or reschedule your OSL to PNH flight. However, if it's been more than 24 hours since booking, additional charges may apply. Check your airline's policies in your itinerary to see what changes are allowed and if any costs are involved. You'll also find further details on our Customer Service portal.

Travel information

Origin airport
Gardermoen
Destination airport
Phnom Penh Intl.
Distance
5654 mi

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Oslo to Phnom Penh Flights

The cheapest times to fly from Oslo to Phnom Penh

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 Phnom Penh are during the month of . You can find some of the cheapest flights from Oslo to Phnom Penh with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Oslo to Phnom Penh

Sunday is one of the best days to book for cheap flights from Oslo to Phnom Penh: 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 Phnom Penh

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 Phnom Penh 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 Phnom Penh 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 Phnom Penh 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 Phnom Penh Flights

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*Available to One Key members.