$430 Cheap Finnair flights from Oslo to Portland (OSL to PDX)
Find The Best Day To Fly from Oslo to Portland
Amazing Finnair OSL to PDX Flight Deals
The cheapest flights to Portland Intl. found within the past 7 days were $711 round trip and $430 one way. Prices and availability subject to change. Additional terms may apply.
Discover our best Finnair flight from Oslo OSL to Portland PDX
To find the best deals on flights to Oslo from Portland with Finnair, just enter your travel dates, filter by Finnair, and hit search. You’ll find flights to choose from and can sort by price, flight duration, and arrival or departure time.
Return flights from Oslo OSL to Portland PDX with Finnair
If you’re planning a round trip, booking return flights with Finnair is usually the most cost-effective option. With airfares ranging from $711 to $734, it’s easy to find a flight that suits your budget. Prices and availability subject to change. Additional terms may apply.
Book one-way Finnair flights from Oslo OSL to Portland PDX
A one-way ticket gives you much greater flexibility—allowing you to choose your return date, destination, and time whenever you’re ready. By booking in advance you can find great deals on one-way tickets too. Right now, a one-way Finnair flight from Oslo to Portland costs from $430. Prices and availability subject to change. Additional terms may apply.
The easy way to find cheap flights to Portland PDX from Oslo OSL with Finnair
To find a cheap Finnair flight from Oslo OSL to Portland PDX, sort your search results by price or filter by budget. Thanks to Travelocity’s Price Match Promise, if you find a better airfare deal anywhere else within 24 hours, we’ll credit or refund the difference.
How to find our best airfare deals on Finnair flights from Oslo OSL to Portland PDX
If you’re looking for cheap flights, it helps to be flexible when it comes to your travel dates. You’ll usually find lower cost tickets when you travel during quieter months such as September, or if you book a flight with a stopover.
Find nonstop flights from Oslo OSL to Portland PDX with Finnair
If you’re keen to be on Portland soil fast, don’t waste time with a stopover—filter your search results to show direct Finnair flights only. The journey takes around hour(s) min(s) – so you’ll be there before you know it.
Flexible airline tickets for Finnair flights from Oslo OSL to Portland PDX
Make sure you’re not out of pocket if plans change by choosing a flexible ticket with penalty-free amendment and cancellation options. Use our ‘no change fee’ filter to see which flights have this option.
There are a lot of reasons to book your flights to Portland PDX from Oslo OSL with Finnair on Travelocity
At Travelocity our vast and up-to-the-minute inventory puts all of our best flight deals in one place. So, whether you’re traveling on business or jetting off with friends and family, you can trust Travelocity to get you there.
Airport code | Country | Airport name | Number of flights |
|---|---|---|---|
| HEL | FIN | Vantaa | 17 |
| BGO | NOR | Flesland | 12 |
| LHR | GBR | Heathrow | 10 |
| CTS | JPN | New Chitose | 4 |
| FRO | NOR | Floro | 4 |
| OSL | NOR | Gardermoen | 4 |
| KEF | ISL | Keflavik Intl. | 4 |
| JFK | USA | John F. Kennedy Intl. | 4 |
| PVG | CHN | Pudong Intl. | 4 |
| TOS | NOR | Langnes | 3 |
Travelers ❤️ these 🏨 after their flight to Portland
Country Inn & Suites by Radisson, Portland International Airport, OR
"Carpet in my room looked iffy. I never took my socks off because I was leery. Needs replacing or cleaned. Air conditioning uni and fan out of order. It was too late to get fixed. They did say they would have maintenance check it. Staff were friendly."
Reviewed on May 21, 2026
Red Lion Hotel Portland Airport
"The room had a terrible musty smell. The bathroom needs updating. The bed was like sleeping on a piece of plywood. This was out 3rd time staying here and will be our last."
Reviewed on May 20, 2026
Holiday Inn Airport - Portland by IHG
"some items in room need replaced. curtain panels torn"
Reviewed on May 21, 2026