Featured deal
Portland to Oslo
- Feb 22 – Mar 1, 2027
- 7 nights
Icelandair- Economy
$446 USD
View deal Round trip
Cheap Flights from Portland to Oslo
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Latest economy price we saw: Portland to Oslo
The most recent economy round-trip fare we saw on this route.
| From | Price | Per mile | Travel dates | Airline | Seen | Check price |
|---|---|---|---|---|---|---|
| Portland (PDX) to Oslo (OSL) | $445 | 4.8¢ | Feb 22 – Mar 1 | Icelandair | Nov 5 | Check price |
Economy price history: Portland to Oslo
The lowest fares we saw each month.
| Month | Low | Typical | Sightings |
|---|---|---|---|
| Nov 2026 | $445 | $457 | 12 |
| Oct 2026 | $444 | $460 | 60 |
| Sep 2026 | $406 | $435 | 39 |
| Aug 2026 | $439 | $457 | 60 |
| Jul 2026 | $443 | $443 | 2 |
Every deal from Portland to Oslo, ranked by cost per mile.
On the board right now
- Cabin mix: 1 Economy.
- Most active airlines: Icelandair.
Frequently asked questions
How many flight deals from Portland to Oslo are on Sparkflights right now?
There are 1 deals from Portland to Oslo on the board right now.
What is the cheapest flight from Portland to Oslo right now?
The lowest fare from Portland to Oslo right now is $446 in Economy.
What is the lowest price ever seen from Portland to Oslo?
The lowest economy fare we've recorded from Portland to Oslo is $406, based on 173 price observations over 5 months.
How much does a flight from Portland to Oslo cost?
The typical round-trip economy fare we observed from Portland to Oslo is $450, against a recorded low of $406. These are observations, not quotes.
When is the cheapest month to fly Portland to Oslo?
For economy fares from Portland to Oslo, September was the cheapest month we observed and November the dearest, over 5 months of data.
What is the current price from Portland to Oslo?
The most recent economy fare we saw from Portland to Oslo is $445, on Nov 5.
Which airlines fly Portland to Oslo?
Airlines with the most deals from Portland to Oslo right now are Icelandair.