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 connections can sometimes be significantly cheaper, especially for longer international journeys. Consider your priorities for cost versus 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. Mid-week flights or those during off-peak seasons often have lower fares compared to weekend travel or peak holiday periods. Adjusting your departure or return by a few days may result in considerable savings.

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, especially budget carriers, may charge for amenities that are included with other airlines. Also, consider potential costs for airport transfers at your destination.

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 2 days ago

444 airlines compared

80%+ AI score for best value

Fares are subject to change and may not be available for all dates. (Data last updated Aug 9, 2026.)

Today’s best flight deals from Great Falls to Oslo

Explore current cheapest deals departing from Great Falls to Oslo

2026-10-11 – 2026-10-20
GTF - Oslo
78% AI deal score
$905
$871
Round trip
2026-09-14 – 2026-09-21
GTF - Oslo
75% AI deal score
$933
$881
Round trip
2026-11-16 – 2026-12-02
GTF - Oslo
74% AI deal score
$884
$1,017
Round trip
2026-11-17 – 2026-12-02
GTF - Oslo
74% AI deal score
$883
$1,017
Round trip
2026-11-12 – 2026-12-02
GTF - Oslo
74% AI deal score
$862
$1,017
Round trip
2026-11-07 – 2026-12-02
GTF - Oslo
74% AI deal score
$857
$1,017
Round trip
2026-11-13 – 2026-12-02
GTF - Oslo
74% AI deal score
$865
$1,017
Round trip
2026-11-07 – 2026-11-12
GTF - Oslo
75% AI deal score
$894
$1,029
Round trip
2026-08-18 – 2026-08-24
GTF - Oslo
77% AI deal score
$1,004
$1,032
Round trip
2026-08-17 – 2026-08-24
GTF - Oslo
77% AI deal score
$1,007
$1,032
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 were classified as a good price, suggesting that deals are infrequent for this route.

A typical journey from Great Falls to Oslo takes 38h 52m, including connections. Given that most itineraries connect at least once, this duration reflects the time spent on the ground as well as in the air. This is a long-haul route, covering a substantial distance of 6968 km.

When considering the cheapest time to fly from Great Falls to Oslo, April stands out 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 times of the year.

Most itineraries for flights from Great Falls to Oslo connect at least once, as 0% of recent fares were for non-stop flights. This means travelers should anticipate at least one stop during their journey. New deals for this route are also infrequent, so setting up a price alert can be a helpful strategy to catch any emerging opportunities.

How much is a round trip from Great Falls to Oslo

Regular price: $818 - $1,497

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

The regular price range for this route is $818 to $1497. The current lowest deal is $793 with Alaska Airlines, Inc. for travel from Aug 19-Aug 24.

now $793

Low $818

High $1,497

The cheapest time to fly from Great Falls to Oslo

The cheapest month to fly from GTE to OSL is April, with a median price of 1050 USD. The most expensive month is March, with a median price of 2904 USD. Prices are generally lower from April to June.

April

Cheapest

Flights from $1,050

March

Most Expensive

Flights from $2,904

Mar

Apr

May

Jun

Jul

Direct flights from Great Falls to Oslo

Alaska Airlines, Inc.

Scandinavian Airlines

Icelandair

Norwegian Air Shuttle

Last-minute flights going from Great Falls to Oslo

Thu, Jul 30

⌛ Last-Minute

GTF - Oslo

Great Falls (GTF) - Oslo (OSL)

Alaska Airlines, Inc., Virgin Atlantic

$1,011

$3,581

One-way

Thu, Jul 30

⌛ Last-Minute

GTF - Oslo

Great Falls (GTF) - Oslo (OSL)

Alaska Airlines, Inc., Virgin Atlantic

$1,055

$3,998

One-way

Thu, Jul 30

⌛ Last-Minute

GTF - Oslo

Great Falls (GTF) - Oslo (OSL)

Alaska Airlines, Inc., Virgin Atlantic

$1,011

$4,330

One-way

Thu, Jul 30

⌛ Last-Minute

GTF - Oslo

Great Falls (GTF) - Oslo (OSL)

Alaska Airlines, Inc., Virgin Atlantic

$1,128

$4,378

One-way

Thu, Jul 30

⌛ Last-Minute

GTF - Oslo

Great Falls (GTF) - Oslo (OSL)

Alaska Airlines, Inc., Virgin Atlantic

$1,211

$4,528

One-way

Thu, Aug 6

⌛ Last-Minute

GTF - Oslo

Great Falls (GTF) - Oslo (OSL)

Alaska Airlines, Inc., Virgin Atlantic

$959

$3,378

One-way

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

5 nights

Aug 19 - Aug 24

$1,011 → $936

5 nights

Aug 17 - Aug 22

$1,016 → $947

7 nights

Aug 17 - Aug 24

$988 → $935

6 nights

Aug 18 - Aug 24

$984 → $935

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 at $793.

📅 Best time to fly

April is historically cheapest at $1050

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

⏱️ Flight duration

Typically 38h 52m with connections

Flights from Great Falls to Oslo typically take 38h 52m, as direct flights are not available.

✈️ Airlines & availability

Connecting flights only

There are no direct flights from Great Falls to Oslo; connecting flights are the only option.

🏆 Airline highlight

Alaska Airlines, Inc. offers deals

Alaska Airlines, Inc. has offered 35 deals for flights from Great Falls to Oslo.

🎯 Booking tip

Deals are rare for this route

Deals for flights from Great Falls to Oslo are historically rare, so book when you see a good price.

Great Falls main airports to depart from

Great Falls International (GTF)

Cheapest

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

📍 ~10 km from Great Falls (reachable by car)

💸 Flights from ~$826

Oslo main airports to arrive at

Oslo Airport, Gardermoen (OSL)

Cheapest

Oslo Airport, Gardermoen is a good option for flights from Great Falls to Oslo.

📍 ~30 km from city center (reachable by car, train, bus)

💸 Flights from ~$826

Airports nearby Oslo used as alternative

Oslo Airport, Gardermoen (OSL)

Cheapest

Oslo Airport, Gardermoen (OSL) is the primary international hub for Oslo, offering the widest range of destinations.

📍 ~30 km from Oslo (reachable by train or bus)

💸 Flights from ~$826

Business & First Class Flight Deals to Oslo

91% AI deal score

$5,828

$3,639

Save $2,189

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 platforms can also help uncover better deals. Look out for sales or promotions that may be offered periodically.

Booking flights in advance often provides more options and potentially lower prices, especially for international routes. However, last-minute deals can sometimes appear, so it's worth checking prices closer to your desired departure if your plans are flexible. Generally, monitoring prices over time can help you identify a good booking window.

Comparing nearby airports at both your origin and destination can sometimes lead to more economical flight options. While it may involve additional ground transportation, the savings on airfare can sometimes be significant. This strategy is often useful for international travel.

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: $818 - $1,497

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

The regular price range for this route is $818 to $1497. The current lowest deal is $793 with Alaska Airlines, Inc. for travel from Aug 19-Aug 24.

now $793

Low $818

High $1,497

The cheapest time to fly from Great Falls to Oslo

The cheapest month to fly from GTE to OSL is April, with a median price of 1050 USD. The most expensive month is March, with a median price of 2904 USD. Prices are generally lower from April to June.

April

Cheapest

Flights from $1,050

March

Most Expensive

Flights from $2,904

Mar

Apr

May

Jun

Jul