Cheap Flights from Great Falls to Oslo
Browse current best options from Great Falls. Become a member to unlock all deals and get alerts when new deals appear.
Deals from
Great Falls
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 Great Falls to Oslo
Explore current cheapest deals departing from Great Falls to Oslo
Round trip
Sort by: Cheapest
September 2 - September 6
GTF - Oslo
$989
$826
Round trip
August 26 - September 8
GTF - Oslo
$925
$847
Round trip
August 26 - September 20
GTF - Oslo
$907
$867
Round trip
August 26 - September 6
GTF - Oslo
$927
$868
Round trip
August 19 - August 30
GTF - Oslo
$933
$870
Round trip
August 26 - September 11
GTF - Oslo
$920
$883
Round trip
August 26 - September 4
GTF - Oslo
$935
$883
Round trip
August 26 - September 18
GTF - Oslo
$913
$890
Round trip
August 26 - September 21
GTF - Oslo
$907
$891
Round trip
August 26 - August 31
GTF - Oslo
$971
$895
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 Great Falls to Oslo
How much is a round trip from Great Falls to Oslo
Regular price: $833 - $1,579
Prices for flights from Great Falls to Oslo are currently below the regular range.
The regular price range for this route is between $833 and $1579. The current lowest deal is $826 with Alaska Airlines, Inc. for travel from Sep 2-Sep 6.
now $826
Low $833
High $1,579
The cheapest time to fly from Great Falls to Oslo
The cheapest month to fly from GTF to OSL is April, with a median price of $1050. The most expensive month is March, with a median price of $2904. Prices are generally lower from April to June.
April
Flights from $1,050
March
Flights from $2,904
Direct flights from Great Falls to Oslo
Alaska Airlines, Inc.
Icelandair
Scandinavian Airlines
Norwegian Air Shuttle
Last-minute flights going from Great Falls to Oslo
Sat, Jul 11
GTF - Oslo
Great Falls (GTF) - Oslo (OSL)
Lufthansa
$948
$1,469
One-way
Sun, Jul 12
GTF - Oslo
Great Falls (GTF) - Oslo (OSL)
Allegiant Air
$948
$1,608
One-way
Sun, Jul 12
GTF - Oslo
Great Falls (GTF) - Oslo (OSL)
Alaska Airlines, Inc., Icelandair
$923
$2,743
One-way
Sat, Aug 15
GTF - Oslo
Great Falls (GTF) - Oslo (OSL)
Alaska Airlines, Inc., Icelandair
$937
$943
One-way
Sat, Aug 15
GTF - Oslo
Great Falls (GTF) - Oslo (OSL)
Alaska Airlines, Inc., Icelandair, Scandinavian Airlines
$924
$1,356
One-way
Mon, Aug 17
GTF - Oslo
Great Falls (GTF) - Oslo (OSL)
Alaska Airlines, Inc., Icelandair, Norwegian Air Shuttle
$933
$1,275
One-way
Biggest price drops on these dates for flights from Great Falls to Oslo
Sep 2 - Sep 6
$989 → $826
16%
Aug 26 - Sep 8
$925 → $847
8%
Aug 26 - Aug 31
$971 → $895
8%
Aug 19 - Aug 30
$933 → $870
7%
Popular Airports to fly from Great Falls to Oslo
Great Falls - Oslo route insights
💸 Price insights
Recent fares are below the typical level.
Recent fares for Great Falls to Oslo are below the typical level, with prices around $826.
📅 Best time to fly
April is historically the cheapest month to fly.
Historically, April is the cheapest month to fly from Great Falls to Oslo, with a median price of $1050.
⏱️ Flight duration
Connecting flights take 38h 52m on average.
Flights from Great Falls to Oslo typically involve connections, with an average total travel time of 38h 52m.
✈️ Airlines & availability
Connecting flights are common for this route.
Flights from Great Falls to Oslo are predominantly connecting, with a median of 4 stopovers.
🏆 Airline highlight
Alaska Airlines, Inc. offers deals on this route.
Alaska Airlines, Inc. has offered deals on connecting flights from Great Falls to Oslo.
🎯 Booking tip
Consider booking connecting flights.
Connecting flights are the only option for this route, so consider booking flights with multiple stops.
Great Falls main airports to depart from
Great Falls International (GTF)
Great Falls International Airport is a good option for flights from Great Falls to Oslo.
📍 ~10 km from city center (reachable by car)
💸 Flights from ~$826
Oslo main airports to arrive at
Oslo Airport, Gardermoen (OSL)
Oslo Airport, Gardermoen is a primary arrival airport for flights from Great Falls to Oslo.
📍 ~35 km from Oslo (reachable by car, bus, train)
💸 Flights from ~$826
Sandefjord Airport, Torp (TRF)
Sandefjord Airport, Torp is an alternative arrival airport for flights from Great Falls to Oslo.
📍 ~100 km from Oslo (reachable by car, bus, train)
💸 Flights from ~$1144
Airports nearby Oslo used as alternative
Oslo Airport, Gardermoen (OSL)
Oslo Airport, Gardermoen is the primary international hub for the city of Oslo.
📍 ~30 km from Oslo (reachable by car, train)
💸 Flights from ~$826
Sandefjord Airport, Torp (TRF)
Sandefjord Airport, Torp is a well-established secondary airport for the Oslo region.
📍 ~100 km from Oslo (reachable by car, shuttle bus, train)
💸 Flights from ~$1144
Kristiansand Airport, Kjevik (KRS)
Kristiansand Airport, Kjevik is a significant regional airport with some international connections.
📍 ~250 km from Oslo (reachable by car, train)
💸 Flights from ~$1184
Business & First Class Flight Deals to Oslo
Discover luxury on the budget with premium cabin class on flights from Great Falls to Oslo.
Elite
Best Elite deals to Oslo
Exclusive daily First Class, Business Class, and Premium Economy flight deals, refreshed every 24 hours.
From GTF
Elite
Aug 20
Oslo, Norway
93% AI deal score
$5,353
$3,012
Save $2,341
From GTF
Elite
Aug 20
Oslo, Norway
93% AI deal score
$5,421
$3,081
Save $2,340
From GTF
Elite
Jul 25
Oslo, Norway
93% AI deal score
$5,690
$3,261
Save $2,429
From GTF
Elite
Aug 20
Oslo, Norway
92% AI deal score
$5,188
$3,171
Save $2,017
From GTF
Elite
Aug 20
Oslo, Norway
92% AI deal score
$5,188
$3,308
Save $1,880
From GTF
Elite
Jul 25
Oslo, Norway
92% AI deal score
$5,726
$3,331
Save $2,395
From GTF
Elite
Jul 25
Oslo, Norway
92% AI deal score
$5,706
$3,486
Save $2,220
From GTF
Elite
Aug 21
Oslo, Norway
91% AI deal score
$5,356
$3,584
Save $1,772
From GTF
Elite
Jul 25
Oslo, Norway
91% AI deal score
$5,744
$3,606
Save $2,138
From GTF
Elite
Nov 07
Oslo, Norway
91% AI deal score
$5,498
$3,629
Save $1,869
From GTF
Elite
Sep 11
Oslo, Norway
91% AI deal score
$5,777
$3,638
Save $2,139
From GTF
Elite
Oct 09
Oslo, Norway
91% AI deal score
$5,828
$3,639
Save $2,189
From GTF
Elite
Aug 21
Oslo, Norway
91% AI deal score
$5,504
$3,653
Save $1,851
From GTF
Elite
Jul 25
Oslo, Norway
91% AI deal score
$5,706
$3,680
Save $2,026
From GTF
Elite
Jul 28
Oslo, Norway
91% AI deal score
$5,736
$3,725
Save $2,011
From GTF
Elite
Jul 28
Oslo, Norway
91% AI deal score
$5,706
$3,734
Save $1,972
From GTF
Elite
Jul 25
Oslo, Norway
91% AI deal score
$5,973
$3,782
Save $2,191
From GTF
Elite
Jul 25
Oslo, Norway
91% AI deal score
$5,935
$3,800
Save $2,135
From GTF
Elite
Jul 25
Oslo, Norway
91% AI deal score
$5,736
$3,809
Save $1,927
From GTF
Elite
Aug 21
Oslo, Norway
90% AI deal score
$5,188
$3,743
Save $1,445
From GTF
Elite
Jul 28
Oslo, Norway
90% AI deal score
$5,644
$3,795
Save $1,849
From GTF
Elite
Nov 07
Oslo, Norway
90% AI deal score
$5,515
$3,798
Save $1,717
From GTF
Elite
Nov 07
Oslo, Norway
90% AI deal score
$5,515
$3,803
Save $1,712
From GTF
Elite
Nov 07
Oslo, Norway
90% AI deal score
$5,621
$3,858
Save $1,763
From GTF
Elite
Jul 27
Oslo, Norway
90% AI deal score
$5,726
$3,913
Save $1,813
From GTF
Elite
Jul 27
Oslo, Norway
90% AI deal score
$5,720
$3,922
Save $1,798
From GTF
Elite
Jul 28
Oslo, Norway
90% AI deal score
$5,706
$3,949
Save $1,757
From GTF
Elite
Jul 19
Oslo, Norway
90% AI deal score
$5,706
$3,976
Save $1,730
From GTF
Elite
Aug 20
Oslo, Norway
89% AI deal score
$5,188
$3,834
Save $1,354
From GTF
Elite
Aug 21
Oslo, Norway
89% AI deal score
$5,194
$3,880
Save $1,314
From GTF
Elite
Aug 15
Oslo, Norway
84% AI deal score
$5,216
$3,977
Save $1,239