Cheap Flights from Portland to Oslo
Browse current best options from Portland. Become a member to unlock all deals and get alerts when new deals appear.
Deals from
Portland
RatePunk searches hundreds of travel sites at once for deals on flights to Oslo
Prices updated 24 days ago
486,190 searches this week
171 airlines compared
80%+ AI score for best value
Fares are subject to change and may not be available for all dates. (Data last updated May 29, 2026.)
Today’s best flight deals from Portland to Oslo
Explore current cheapest deals departing from Portland to Oslo
Round trip
Sort by: Cheapest
October 10 - October 18
PDX - Oslo
$856
$431
Round trip
October 19 - October 26
PDX - Oslo
$866
$434
Round trip
October 7 - October 14
PDX - Oslo
$859
$434
Round trip
November 2 - November 9
PDX - Oslo
$755
$434
Round trip
November 16 - November 23
PDX - Oslo
$759
$434
Round trip
November 23 - November 30
PDX - Oslo
$767
$439
Round trip
November 14 - November 23
PDX - Oslo
$757
$441
Round trip
November 2 - November 11
PDX - Oslo
$753
$441
Round trip
November 9 - November 16
PDX - Oslo
$759
$445
Round trip
December 7 - December 14
PDX - Oslo
$860
$445
Round trip
Unlock all 500+ flight deals to Oslo and get alerts when great deals appear
Route Intelligence — 486,190 Searches this Week
Insights for flights from Portland to Oslo
How much is a round trip from Portland to Oslo
Regular price: $729 - $1,555
Prices for flights from Portland to Oslo are currently below the regular range.
The regular price range for this route is $729 to $1555. The current lowest deal is $431 with Icelandair, for travel from Oct 10 to Oct 18.
now $431
Low $729
High $1,555
The cheapest time to fly from Portland to Oslo
The cheapest month to fly from Portland to Oslo is February, with a median price of $199. The most expensive month is August, with a median price of $1373. Prices are generally lower from January to December.
February
Flights from $199
August
Flights from $1,373
Direct flights from Portland to Oslo
Icelandair
Air Canada
Lufthansa
KLM
Last-minute flights going from Portland to Oslo
Fri, Jul 3
PDX - Oslo
Portland (PDX) - Oslo (OSL)
Lufthansa
$848
$533
One-way
Mon, Jul 6
PDX - Oslo
Portland (PDX) - Oslo (OSL)
Lufthansa
$784
$542
One-way
Wed, Aug 12
PDX - Oslo
Portland (PDX) - Oslo (OSL)
$806
$502
One-way
Thu, Aug 13
PDX - Oslo
Portland (PDX) - Oslo (OSL)
Lufthansa
$800
$518
One-way
Thu, Aug 13
PDX - Oslo
Portland (PDX) - Oslo (OSL)
Lufthansa
$802
$522
One-way
Sun, Aug 16
PDX - Oslo
Portland (PDX) - Oslo (OSL)
Lufthansa
$809
$527
One-way
Biggest price drops on these dates for flights from Portland to Oslo
Oct 19 - Oct 26
$866 → $434
50%
Oct 10 - Oct 18
$856 → $431
50%
Oct 7 - Oct 14
$859 → $434
49%
Oct 29 - Nov 2
$896 → $474
47%
Popular Airports to fly from Portland to Oslo
Portland - Oslo route insights
💸 Price insights
Recent fares are above the typical level
Recent fares from Portland to Oslo are above the typical level for this route.
📅 Best time to fly
Fly in February for the best prices
Historically, February offers the lowest median prices at $199 for Portland to Oslo.
⏱️ Flight duration
Expect a long-haul flight
Flights from Portland to Oslo typically take 48h 16m, with 4 stopovers on average.
✈️ Airlines & availability
Connecting flights are dominant
There are no direct flights available; all routes include at least one stopover.
🏆 Airline highlight
Icelandair offers deals on this route
Icelandair has historically offered deals for flights from Portland to Oslo.
🎯 Booking tip
Deals appear frequently
Deals for flights from Portland to Oslo appear frequently, about 0.57 times a day.
Portland main airports to depart from
Portland International (PDX)
Portland International Airport is a good option for flights from Portland to Oslo.
📍 ~10 km from Portland (reachable by car or public transport)
💸 Flights from ~$431
Oslo main airports to arrive at
Oslo Airport, Gardermoen (OSL)
Oslo Airport, Gardermoen is a primary arrival airport for flights from Portland to Oslo.
📍 ~35 km from Oslo (reachable by car, bus, train).
💸 Flights from ~$431
Sandefjord Airport, Torp (TRF)
Sandefjord Airport, Torp is an alternative arrival option for flights from Portland to Oslo.
📍 ~100 km from Oslo (reachable by car, bus, train).
💸 Flights from ~$801
Airports nearby Oslo used as alternative
Oslo Airport, Gardermoen (OSL)
Oslo Airport, Gardermoen is the primary international hub for Oslo and offers the widest range of destinations.
📍 ~35 km from destination city (reachable by train or bus)
💸 Flights from ~$431
Sandefjord Airport, Torp (TRF)
Sandefjord Airport, Torp is a well-established secondary airport for the Oslo region, ideal for low-cost carriers.
📍 ~100 km from destination city (reachable by shuttle bus or train)
💸 Flights from ~$801
Kristiansand Airport, Kjevik (KRS)
Kristiansand Airport, Kjevik is a significant regional airport with international connections, suitable for southern routes.
📍 ~225 km from destination city (reachable by car or train)
💸 Flights from ~$552
Scandinavian Mountains Airport (SCR)
Scandinavian Mountains Airport is a modern cross-border option in Sweden, primarily for winter tourism.
📍 ~160 km from destination city (reachable by car)
💸 Flights from ~$1278
Torsby (TYF)
Torsby is a small regional airfield in Sweden, offering a geographically closer alternative with limited service.
📍 ~140 km from destination city (reachable by car)
💸 Flights from ~$1007
Business & First Class Flight Deals to Oslo
Discover luxury on the budget with premium cabin class on flights from Portland to Oslo.
Elite
Best Elite deals to Oslo
Exclusive daily First Class, Business Class, and Premium Economy flight deals, refreshed every 24 hours.
From PDX
Elite
Oct 27
Oslo, Norway
95% AI deal score
$4,455
$2,296
Save $2,159
From PDX
Elite
Oct 26
Oslo, Norway
95% AI deal score
$4,424
$2,296
Save $2,128
From PDX
Elite
Nov 03
Oslo, Norway
94% AI deal score
$4,042
$2,168
Save $1,874
From PDX
Elite
Nov 03
Oslo, Norway
94% AI deal score
$4,042
$2,170
Save $1,872
From PDX
Elite
Nov 12
Oslo, Norway
94% AI deal score
$4,122
$2,218
Save $1,904
From PDX
Elite
Nov 12
Oslo, Norway
94% AI deal score
$4,104
$2,219
Save $1,885
From PDX
Elite
Nov 12
Oslo, Norway
94% AI deal score
$4,121
$2,219
Save $1,902
From PDX
Elite
Nov 10
Oslo, Norway
94% AI deal score
$4,104
$2,272
Save $1,832
From PDX
Elite
Nov 09
Oslo, Norway
94% AI deal score
$4,096
$2,272
Save $1,824
From PDX
Elite
Nov 10
Oslo, Norway
94% AI deal score
$4,121
$2,274
Save $1,847
From PDX
Elite
Nov 09
Oslo, Norway
94% AI deal score
$4,096
$2,274
Save $1,822
From PDX
Elite
Nov 09
Oslo, Norway
94% AI deal score
$4,096
$2,274
Save $1,822
From PDX
Elite
Nov 10
Oslo, Norway
94% AI deal score
$4,104
$2,274
Save $1,830
From PDX
Elite
Oct 21
Oslo, Norway
94% AI deal score
$4,287
$2,296
Save $1,991
From PDX
Elite
Oct 19
Oslo, Norway
94% AI deal score
$4,288
$2,296
Save $1,992
From PDX
Elite
Nov 16
Oslo, Norway
93% AI deal score
$4,106
$2,429
Save $1,677
From PDX
Elite
Nov 24
Oslo, Norway
93% AI deal score
$4,107
$2,429
Save $1,678
From PDX
Elite
Nov 16
Oslo, Norway
93% AI deal score
$4,094
$2,430
Save $1,664
From PDX
Elite
Nov 24
Oslo, Norway
93% AI deal score
$4,098
$2,430
Save $1,668
From PDX
Elite
Nov 03
Oslo, Norway
93% AI deal score
$4,111
$2,436
Save $1,675
From PDX
Elite
Nov 03
Oslo, Norway
93% AI deal score
$4,096
$2,437
Save $1,659
From PDX
Elite
Nov 03
Oslo, Norway
93% AI deal score
$4,042
$2,437
Save $1,605
From PDX
Elite
Nov 03
Oslo, Norway
93% AI deal score
$4,035
$2,437
Save $1,598
From PDX
Elite
Nov 03
Oslo, Norway
93% AI deal score
$4,098
$2,438
Save $1,660
From PDX
Elite
Nov 03
Oslo, Norway
93% AI deal score
$4,090
$2,438
Save $1,652
From PDX
Elite
Nov 12
Oslo, Norway
93% AI deal score
$4,104
$2,486
Save $1,618
From PDX
Elite
Nov 12
Oslo, Norway
93% AI deal score
$4,132
$2,487
Save $1,645
From PDX
Elite
Nov 12
Oslo, Norway
93% AI deal score
$4,104
$2,487
Save $1,617
From PDX
Elite
Nov 12
Oslo, Norway
93% AI deal score
$4,151
$2,487
Save $1,664
From PDX
Elite
Nov 09
Oslo, Norway
93% AI deal score
$4,096
$2,541
Save $1,555
From PDX
Elite
Nov 10
Oslo, Norway
93% AI deal score
$4,104
$2,541
Save $1,563
From PDX
Elite
Nov 10
Oslo, Norway
93% AI deal score
$4,126
$2,541
Save $1,585
From PDX
Elite
Nov 10
Oslo, Norway
93% AI deal score
$4,145
$2,541
Save $1,604
From PDX
Elite
Nov 09
Oslo, Norway
93% AI deal score
$4,096
$2,541
Save $1,555
From PDX
Elite
Nov 09
Oslo, Norway
93% AI deal score
$4,141
$2,541
Save $1,600
From PDX
Elite
Nov 09
Oslo, Norway
93% AI deal score
$4,150
$2,541
Save $1,609
From PDX
Elite
Nov 10
Oslo, Norway
93% AI deal score
$4,104
$2,541
Save $1,563
From PDX
Elite
Nov 10
Oslo, Norway
93% AI deal score
$4,223
$2,541
Save $1,682
From PDX
Elite
Nov 09
Oslo, Norway
93% AI deal score
$4,111
$2,541
Save $1,570
From PDX
Elite
Oct 21
Oslo, Norway
93% AI deal score
$4,204
$2,563
Save $1,641
From PDX
Elite
Oct 21
Oslo, Norway
93% AI deal score
$4,271
$2,563
Save $1,708
From PDX
Elite
Oct 26
Oslo, Norway
93% AI deal score
$4,271
$2,563
Save $1,708
From PDX
Elite
Oct 27
Oslo, Norway
93% AI deal score
$4,271
$2,563
Save $1,708
From PDX
Elite
Nov 23
Oslo, Norway
93% AI deal score
$4,115
$2,563
Save $1,552
From PDX
Elite
Oct 26
Oslo, Norway
93% AI deal score
$4,223
$2,563
Save $1,660
From PDX
Elite
Oct 27
Oslo, Norway
93% AI deal score
$4,248
$2,563
Save $1,685
From PDX
Elite
Nov 17
Oslo, Norway
93% AI deal score
$4,117
$2,563
Save $1,554
From PDX
Elite
Oct 19
Oslo, Norway
93% AI deal score
$4,204
$2,563
Save $1,641
From PDX
Elite
Oct 19
Oslo, Norway
93% AI deal score
$4,262
$2,563
Save $1,699
From PDX
Elite
Oct 21
Oslo, Norway
93% AI deal score
$4,204
$2,564
Save $1,640
From PDX
Elite
Oct 26
Oslo, Norway
93% AI deal score
$4,189
$2,564
Save $1,625
From PDX
Elite
Oct 26
Oslo, Norway
93% AI deal score
$4,189
$2,564
Save $1,625
From PDX
Elite
Oct 27
Oslo, Norway
93% AI deal score
$4,189
$2,564
Save $1,625
From PDX
Elite
Oct 27
Oslo, Norway
93% AI deal score
$4,189
$2,564
Save $1,625
From PDX
Elite
Oct 19
Oslo, Norway
93% AI deal score
$4,207
$2,564
Save $1,643
From PDX
Elite
Nov 28
Oslo, Norway
89% AI deal score
$4,216
$3,270
Save $946
From PDX
Elite
Aug 24
Oslo, Norway
83% AI deal score
$2,672
$2,198
Save $474
From PDX
Elite
Aug 23
Oslo, Norway
82% AI deal score
$2,628
$2,202
Save $426
From PDX
Elite
Aug 13
Oslo, Norway
82% AI deal score
$2,542
$2,207
Save $335
From PDX
Elite
Aug 17
Oslo, Norway
82% AI deal score
$2,670
$2,282
Save $388
From PDX
Elite
Aug 18
Oslo, Norway
82% AI deal score
$2,680
$2,286
Save $394
From PDX
Elite
Aug 13
Oslo, Norway
81% AI deal score
$2,483
$2,197
Save $286
From PDX
Elite
Aug 13
Oslo, Norway
81% AI deal score
$2,483
$2,197
Save $286
From PDX
Elite
Aug 24
Oslo, Norway
81% AI deal score
$2,501
$2,208
Save $293
From PDX
Elite
Aug 23
Oslo, Norway
81% AI deal score
$2,501
$2,212
Save $289
From PDX
Elite
Aug 19
Oslo, Norway
81% AI deal score
$2,483
$2,215
Save $268
From PDX
Elite
Aug 16
Oslo, Norway
81% AI deal score
$2,626
$2,291
Save $335
From PDX
Elite
Aug 19
Oslo, Norway
80% AI deal score
$2,483
$2,205
Save $278
From PDX
Elite
Aug 03
Oslo, Norway
80% AI deal score
$2,517
$2,282
Save $235
From PDX
Elite
Aug 03
Oslo, Norway
80% AI deal score
$2,540
$2,282
Save $258
From PDX
Elite
Aug 17
Oslo, Norway
80% AI deal score
$2,500
$2,282
Save $218
From PDX
Elite
Aug 11
Oslo, Norway
80% AI deal score
$2,502
$2,282
Save $220
From PDX
Elite
Aug 11
Oslo, Norway
80% AI deal score
$2,515
$2,282
Save $233
From PDX
Elite
Aug 07
Oslo, Norway
80% AI deal score
$2,543
$2,282
Save $261
From PDX
Elite
Aug 07
Oslo, Norway
80% AI deal score
$2,500
$2,282
Save $218
From PDX
Elite
Aug 03
Oslo, Norway
80% AI deal score
$2,540
$2,292
Save $248
From PDX
Elite
Aug 07
Oslo, Norway
80% AI deal score
$2,544
$2,292
Save $252
From PDX
Elite
Aug 11
Oslo, Norway
80% AI deal score
$2,544
$2,292
Save $252
From PDX
Elite
Aug 20
Oslo, Norway
80% AI deal score
$2,499
$2,292
Save $207
From PDX
Elite
Aug 17
Oslo, Norway
80% AI deal score
$2,513
$2,292
Save $221
From PDX
Elite
Aug 18
Oslo, Norway
80% AI deal score
$2,511
$2,296
Save $215
From PDX
Elite
Aug 16
Oslo, Norway
80% AI deal score
$2,520
$2,301
Save $219
From PDX
Elite
Aug 12
Oslo, Norway
80% AI deal score
$2,544
$2,332
Save $212
From PDX
Elite
Aug 20
Oslo, Norway
79% AI deal score
$2,483
$2,282
Save $201
From PDX
Elite
Aug 18
Oslo, Norway
79% AI deal score
$2,500
$2,286
Save $214
From PDX
Elite
Aug 16
Oslo, Norway
79% AI deal score
$2,499
$2,291
Save $208
From PDX
Elite
Aug 12
Oslo, Norway
79% AI deal score
$2,513
$2,322
Save $191
From PDX
Elite
Aug 12
Oslo, Norway
79% AI deal score
$2,485
$2,322
Save $163
From PDX
Elite
Aug 24
Oslo, Norway
78% AI deal score
$2,485
$2,342
Save $143
From PDX
Elite
Aug 23
Oslo, Norway
78% AI deal score
$2,485
$2,346
Save $139
From PDX
Elite
Aug 19
Oslo, Norway
78% AI deal score
$2,499
$2,349
Save $150
From PDX
Elite
Aug 13
Oslo, Norway
78% AI deal score
$2,542
$2,425
Save $117
From PDX
Elite
Aug 11
Oslo, Norway
78% AI deal score
$2,544
$2,425
Save $119
From PDX
Elite
Aug 03
Oslo, Norway
78% AI deal score
$2,540
$2,426
Save $114
From PDX
Elite
Aug 17
Oslo, Norway
77% AI deal score
$2,483
$2,425
Save $58
From PDX
Elite
Aug 20
Oslo, Norway
77% AI deal score
$2,499
$2,425
Save $74
From PDX
Elite
Jul 17
Oslo, Norway
74% AI deal score
$3,644
From PDX
Elite
Nov 20
Oslo, Norway
72% AI deal score
$4,329
From PDX
Elite
Nov 20
Oslo, Norway
71% AI deal score
$4,628
From PDX
Elite
Nov 20
Oslo, Norway
71% AI deal score
$4,628