Are direct flights from Great Falls to Oslo always the best option?

Direct flights offer convenience by reducing travel time and avoiding layovers, but they are not always the most budget-friendly choice. Flights with one or more stops can often be significantly cheaper. Consider your priorities between cost savings and travel time when making your decision.

Can flexible travel dates help on Great Falls to Oslo flights?

Yes, being flexible with your travel dates can significantly impact the price of your flight. Traveling during off-peak seasons or on weekdays often results in lower fares compared to weekends or popular holiday periods. Adjusting your departure or return by even a few days may unlock better deals.

What extra costs should I check before booking Great Falls to Oslo flights?

Before booking, always check for potential extra costs such as baggage fees, seat selection charges, and in-flight services. Some airlines may also charge for printing boarding passes at the airport. Factor in transportation costs to and from the airport at both ends of your journey.

Flights From Great Falls

To Oslo

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 4 days ago

476 airlines compared

80%+ AI score for best value

Fares are subject to change and may not be available for all dates. (Data last updated Oct 12, 2026.)

Today’s best flight deals from Great Falls to Oslo

Explore current cheapest deals departing from Great Falls to Oslo

2026-11-17 – 2026-12-02
GTF - Oslo
74% AI deal score
$816
$1,039
Round trip
2026-11-09 – 2026-12-02
GTF - Oslo
74% AI deal score
$810
$1,050
Round trip
2026-11-09 – 2026-11-17
GTF - Oslo
75% AI deal score
$835
$1,086
Round trip
2026-11-17 – 2026-12-03
GTF - Oslo
74% AI deal score
$816
$1,093
Round trip
2026-11-09 – 2026-11-12
GTF - Oslo
75% AI deal score
$893
$1,097
Round trip
2026-11-16 – 2026-12-02
GTF - Oslo
73% AI deal score
$816
$1,098
Round trip
2026-11-09 – 2026-12-03
GTF - Oslo
74% AI deal score
$811
$1,104
Round trip
2026-11-16 – 2026-12-03
GTF - Oslo
73% AI deal score
$814
$1,139
Round trip
2026-11-11 – 2026-11-17
GTF - Oslo
74% AI deal score
$852
$1,147
Round trip
2026-11-10 – 2026-11-17
GTF - Oslo
74% AI deal score
$852
$1,151
Round trip

Great Falls to Oslo: Overview

Insights for flights from Great Falls to Oslo

For those seeking cheap flights from Great Falls to Oslo, fares typically range from $1363–$1807, with a median of $1597. Right now, current fares are significantly below the typical level, indicating a potentially favorable time to consider booking. However, 0% of recent fares from Great Falls to Oslo were classified as a good price, suggesting that finding exceptional deals can be challenging.

A typical journey from Great Falls to Oslo takes approximately 38h 52m, including connections. This is a long-haul route, covering a distance of 6968 km. Given that most itineraries connect at least once, this median reflects the total travel time with layovers.

When is the cheapest time to fly from Great Falls to Oslo? Historically, April stands out as the most affordable month, with a median fare of $1050. Following closely, May offers a median fare of $1337, and June presents a median of $1667. These months tend to offer more competitive pricing compared to other periods.

Most itineraries for this route involve connections, as 0% of recent fares were non-stop. This means you should expect at least one stop on your journey from Great Falls to Oslo. New deals for this route are infrequent, so setting up a price alert can be beneficial to catch any emerging opportunities.

How much is a round trip from Great Falls to Oslo

Regular price: $717 - $1,384

Prices for flights from Great Falls to Oslo are currently within the regular range.

The regular price range for this route is between $717 and $1384. The current lowest deal is $1040 with Alaska Airlines, Inc., for travel from November 7 to December 2.

now $1,040

Low $717

High $1,384

The cheapest time to fly from Great Falls to Oslo

The cheapest month to fly from GTF to OSL is November, with a median price of 1030 USD. The most expensive month is March, with a median price of 1631 USD. Prices are generally lower from January to November.

November

Cheapest

Flights from $1,030

March

Most Expensive

Flights from $1,631

Jan

Feb

Mar

Nov

Dec

Direct flights from Great Falls to Oslo

Alaska Airlines, Inc.

Scandinavian Airlines

Icelandair

United Airlines

Last-minute flights going from Great Falls to Oslo

Sat, Nov 7

⌛ Last-Minute

GTF - Oslo

Great Falls (GTF) - Oslo (OSL)

Alaska Airlines, Inc., Icelandair

$811

$1,035

One-way

Sat, Nov 7

⌛ Last-Minute

GTF - Oslo

Great Falls (GTF) - Oslo (OSL)

Alaska Airlines, Inc., Icelandair

$811

$1,090

One-way

Mon, Nov 9

⌛ Last-Minute

GTF - Oslo

Great Falls (GTF) - Oslo (OSL)

Alaska Airlines, Inc., Icelandair

$810

$1,046

One-way

Mon, Nov 9

⌛ Last-Minute

GTF - Oslo

Great Falls (GTF) - Oslo (OSL)

Alaska Airlines, Inc., Icelandair

$811

$1,101

One-way

Tue, Nov 10

⌛ Last-Minute

GTF - Oslo

Great Falls (GTF) - Oslo (OSL)

Alaska Airlines, Inc., Icelandair

$810

$1,167

One-way

Wed, Nov 11

⌛ Last-Minute

GTF - Oslo

Great Falls (GTF) - Oslo (OSL)

Alaska Airlines, Inc., TAP Portugal

$810

$1,162

One-way

Biggest price drops on these dates for flights from Great Falls to Oslo

2 nights

Jan 25 - Jan 27

$920 → $1,092

19%

3 nights

Jan 24 - Jan 27

$918 → $1,094

19%

3 nights

Jan 5 - Jan 8

$891 → $1,077

21%

5 nights

Jan 29 - Feb 3

$943 → $1,151

22%

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 from Great Falls to Oslo are below the typical level for the last 90 days.

📅 Best time to fly

April is historically the cheapest month to fly.

Historically, April is the cheapest month to fly, with a median price of $1050.

⏱️ Flight duration

Flights are typically long-haul.

Flights from Great Falls to Oslo are typically long-haul, with a median duration of 38h 52m.

✈️ Airlines & availability

Connecting flights are dominant.

Connecting flights are dominant, with 0% direct flights available in the last 90 days.

🏆 Airline highlight

Alaska Airlines, Inc. has recent deals.

Alaska Airlines, Inc. has had 76 recent direct deals from Great Falls to Oslo.

🎯 Booking tip

Deals are rare for this route.

Deals for flights from Great Falls to Oslo are rare, based on the last 30 days.

Great Falls main airports to depart from

Great Falls International (GTF)

Cheapest

Great Falls International Airport is a good choice for flights from Great Falls to Oslo.

📍 ~7 km from Great Falls (reachable by car)

💸 Flights from ~$1,030

Oslo main airports to arrive at

Oslo Airport, Gardermoen (OSL)

Cheapest

Oslo Airport, Gardermoen is a primary arrival airport for flights from Great Falls to Oslo.

📍 ~37 km from Oslo city center (reachable by car)

💸 Flights from ~$1,024

Airports nearby Oslo used as alternative

Göteborg Landvetter (GOT)

Göteborg Landvetter is a major international airport with a wide range of European connections.

📍 ~290 km from Oslo (reachable by car, bus, or train, involves crossing an international border).

💸 Flights from ~$1,118

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

Nov 16

Oslo, Norway

92% AI deal score

$5,091

$3,212

Save $1,879

Alaska Airlines, Inc., +1

Business Class

From GTF

Elite

Nov 16

Oslo, Norway

92% AI deal score

$5,316

$3,307

Save $2,009

Alaska Airlines, Inc., +1

Business Class

From GTF

Elite

Nov 15

Oslo, Norway

92% AI deal score

$5,080

$3,307

Save $1,773

Alaska Airlines, Inc., +1

Business Class

From GTF

Elite

Nov 15

Oslo, Norway

92% AI deal score

$5,224

$3,402

Save $1,822

Alaska Airlines, Inc., +1

Business Class

From GTF

Elite

Nov 23

Oslo, Norway

92% AI deal score

$5,348

$3,445

Save $1,903

Alaska Airlines, Inc., +1

Business Class

From GTF

Elite

Dec 02

Oslo, Norway

92% AI deal score

$5,502

$3,572

Save $1,930

Alaska Airlines, Inc., +1

Business Class

From GTF

Elite

Nov 16

Oslo, Norway

91% AI deal score

$4,902

$3,392

Save $1,510

Alaska Airlines, Inc., +1

Business Class

From GTF

Elite

Jan 14

Oslo, Norway

91% AI deal score

$5,019

$3,457

Save $1,562

Alaska Airlines, Inc., +1

Business Class

From GTF

Elite

Nov 13

Oslo, Norway

91% AI deal score

$5,059

$3,465

Save $1,594

Alaska Airlines, Inc., +1

Business Class

From GTF

Elite

Mar 01

Oslo, Norway

91% AI deal score

$4,797

$3,466

Save $1,331

Alaska Airlines, Inc., +1

Business Class

From GTF

Elite

Dec 02

Oslo, Norway

91% AI deal score

$5,297

$3,480

Save $1,817

Alaska Airlines, Inc., +1

Business Class

From GTF

Elite

Nov 16

Oslo, Norway

91% AI deal score

$4,935

$3,484

Save $1,451

Alaska Airlines, Inc., +1

Business Class

Frequently Asked Questions About Flights to Oslo

To find more affordable flights, consider being flexible with your travel dates and times. Comparing prices across different airlines and booking sites can also help you identify better deals. Look out for layovers, as these flights are often more economical than direct options.

Booking flights in advance, often several months before your intended departure, can sometimes result in lower prices. However, prices can fluctuate, so monitoring fares over a period may help you find a good deal. Mid-week bookings can also occasionally offer better rates.

Yes, comparing nearby airports at both your origin and destination can often reveal more flight options and potentially lower fares. Sometimes, flying into or out of a slightly more distant airport can lead to significant savings. Remember to factor in the cost and time of ground transportation to and from these alternative airports.

Great Falls to Oslo: Overview

Insights for flights from Great Falls to Oslo

How much is a round trip from Great Falls to Oslo

Regular price: $717 - $1,384

Prices for flights from Great Falls to Oslo are currently within the regular range.

The regular price range for this route is between $717 and $1384. The current lowest deal is $1040 with Alaska Airlines, Inc., for travel from November 7 to December 2.

now $1,040

Low $717

High $1,384

The cheapest time to fly from Great Falls to Oslo

November

Cheapest

Flights from $1,030

March

Most Expensive

Flights from $1,631

Jan

Feb

Mar

Nov

Dec

Direct flights from Great Falls to Oslo

Alaska Airlines, Inc.

Scandinavian Airlines

Icelandair

United Airlines

Last-minute flights going from Great Falls to Oslo

Sat, Nov 7

⌛ Last-Minute

GTF - Oslo

Great Falls (GTF) - Oslo (OSL)

Alaska Airlines, Inc., Icelandair

$811

$1,035

One-way

Sat, Nov 7

⌛ Last-Minute

GTF - Oslo

Great Falls (GTF) - Oslo (OSL)

Alaska Airlines, Inc., Icelandair

$811

$1,090

One-way

Mon, Nov 9

⌛ Last-Minute

GTF - Oslo

Great Falls (GTF) - Oslo (OSL)

Alaska Airlines, Inc., Icelandair

$810

$1,046

One-way

Mon, Nov 9

⌛ Last-Minute

GTF - Oslo

Great Falls (GTF) - Oslo (OSL)

Alaska Airlines, Inc., Icelandair

$811

$1,101

One-way

Tue, Nov 10

⌛ Last-Minute

GTF - Oslo

Great Falls (GTF) - Oslo (OSL)

Alaska Airlines, Inc., Icelandair

$810

$1,167

One-way

Wed, Nov 11

⌛ Last-Minute

GTF - Oslo

Great Falls (GTF) - Oslo (OSL)

Alaska Airlines, Inc., TAP Portugal

$810

$1,162

One-way

Biggest price drops on these dates for flights from Great Falls to Oslo

2 nights

Jan 25 - Jan 27

$920 → $1,092

19%

3 nights

Jan 24 - Jan 27

$918 → $1,094

19%

3 nights

Jan 5 - Jan 8

$891 → $1,077

21%

5 nights

Jan 29 - Feb 3

$943 → $1,151

22%

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 from Great Falls to Oslo are below the typical level for the last 90 days.

📅 Best time to fly

April is historically the cheapest month to fly.

Historically, April is the cheapest month to fly, with a median price of $1050.

⏱️ Flight duration

Flights are typically long-haul.

Flights from Great Falls to Oslo are typically long-haul, with a median duration of 38h 52m.

✈️ Airlines & availability

Connecting flights are dominant.

Connecting flights are dominant, with 0% direct flights available in the last 90 days.

🏆 Airline highlight

Alaska Airlines, Inc. has recent deals.

Alaska Airlines, Inc. has had 76 recent direct deals from Great Falls to Oslo.

🎯 Booking tip

Deals are rare for this route.

Deals for flights from Great Falls to Oslo are rare, based on the last 30 days.

Great Falls main airports to depart from

Great Falls International (GTF)

Cheapest

Great Falls International Airport is a good choice for flights from Great Falls to Oslo.

📍 ~7 km from Great Falls (reachable by car)

💸 Flights from ~$1,030

Oslo main airports to arrive at

Oslo Airport, Gardermoen (OSL)

Cheapest

Oslo Airport, Gardermoen is a primary arrival airport for flights from Great Falls to Oslo.

📍 ~37 km from Oslo city center (reachable by car)

💸 Flights from ~$1,024

Airports nearby Oslo used as alternative

Göteborg Landvetter (GOT)

Göteborg Landvetter is a major international airport with a wide range of European connections.

Oslo, Norway

91% AI deal score

$4,935

$3,484

Save $1,451

Alaska Airlines, Inc., +1

Business Class

Frequently Asked Questions About Flights to Oslo

Cheap Flights from Great Falls to Oslo

Today’s best flight deals from Great Falls to Oslo

Great Falls to Oslo: Overview

Insights for flights from Great Falls to Oslo

How much is a round trip from Great Falls to Oslo

The cheapest time to fly from Great Falls to Oslo

Direct flights from Great Falls to Oslo

Last-minute flights going from Great Falls to Oslo

Biggest price drops on these dates for flights from Great Falls to Oslo

Popular Airports to fly from Great Falls to Oslo

Great Falls - Oslo route insights

Recent fares are below the typical level.

April is historically the cheapest month to fly.

Flights are typically long-haul.

Connecting flights are dominant.

Alaska Airlines, Inc. has recent deals.

Deals are rare for this route.

Great Falls main airports to depart from

Oslo main airports to arrive at

Airports nearby Oslo used as alternative

Business & First Class Flight Deals to Oslo

Best Elite deals to Oslo

Nov 16

Nov 16

Nov 15

Nov 15

Nov 23

Dec 02

Nov 16

Jan 14

Nov 13

Mar 01

Dec 02

Nov 16

Frequently Asked Questions About Flights to Oslo

How can I find cheap flights from Great Falls to Oslo?

When should I book flights from Great Falls to Oslo?

Should I compare nearby airports for flights from Great Falls to Oslo?

Are direct flights from Great Falls to Oslo always the best option?

Can flexible travel dates help on Great Falls to Oslo flights?

What extra costs should I check before booking Great Falls to Oslo flights?

Related routes

More routes from Great Falls

Flights to Oslo from other cities

Great Falls to Oslo: Overview

Insights for flights from Great Falls to Oslo

How much is a round trip from Great Falls to Oslo

The cheapest time to fly from Great Falls to Oslo

Direct flights from Great Falls to Oslo

Last-minute flights going from Great Falls to Oslo

Biggest price drops on these dates for flights from Great Falls to Oslo

Popular Airports to fly from Great Falls to Oslo

Great Falls - Oslo route insights

Recent fares are below the typical level.

April is historically the cheapest month to fly.

Flights are typically long-haul.

Connecting flights are dominant.

Alaska Airlines, Inc. has recent deals.

Deals are rare for this route.

Great Falls main airports to depart from

Oslo main airports to arrive at

Airports nearby Oslo used as alternative

Business & First Class Flight Deals to Oslo

Best Elite deals to Oslo

Nov 16

Nov 16

Nov 15

Nov 15

Nov 23

Dec 02

Nov 16

Jan 14

Nov 13

Mar 01

Dec 02

Nov 16

Frequently Asked Questions About Flights to Oslo

How can I find cheap flights from Great Falls to Oslo?

When should I book flights from Great Falls to Oslo?

Should I compare nearby airports for flights from Great Falls to Oslo?