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

Direct flights are often the most convenient, saving time and reducing the chance of missed connections. However, connecting flights can sometimes be significantly cheaper. Weigh the cost savings against the added travel time and potential for layovers when making your decision.

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

Yes, being flexible with your travel dates can often lead to finding more affordable flights. Prices can vary significantly depending on the day of the week or season. Flying during off-peak times or mid-week may offer better value.

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

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 these into your total travel budget before booking.

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 5 days ago

402 airlines compared

80%+ AI score for best value

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

August 20 - August 24

Cheapest

Best

GTF - Oslo

$1,006

$803

Round trip

October 22 - October 27

GTF - Oslo

$970

$866

Round trip

October 23 - October 27

GTF - Oslo

$988

$866

Round trip

October 22 - October 26

GTF - Oslo

$988

$886

Round trip

October 23 - October 26

GTF - Oslo

$989

$886

Round trip

August 26 - August 30

GTF - Oslo

$999

$931

Round trip

August 26 - September 9

GTF - Oslo

$902

$931

Round trip

August 10 - August 23

Earliest

GTF - Oslo

$919

$942

Round trip

August 21 - August 30

GTF - Oslo

$910

$943

Round trip

September 1 - September 9

GTF - Oslo

$908

$959

Round trip

Unlock all 500+ flight deals to Oslo and get alerts when great deals appear

Great Falls to Oslo: Overview

Insights for flights from Great Falls to Oslo

For travelers looking for 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 finding exceptional deals on this route 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 substantial distance of 6968 kilometers, which naturally involves extended travel times due to the need for layovers.

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 generally offer more competitive pricing compared to other periods.

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 you should expect to include at least one stop in your travel plans, which contributes to the overall journey time.

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 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

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.

Icelandair

Scandinavian Airlines

Norwegian Air Shuttle

Last-minute flights going from Great Falls to Oslo

Mon, Jul 27

⌛ Last-Minute

GTF - Oslo

Great Falls (GTF) - Oslo (OSL)

Alaska Airlines, Inc., Icelandair, Norwegian Air Shuttle

$925

$3,571

One-way

Tue, Aug 4

⌛ Last-Minute

GTF - Oslo

Great Falls (GTF) - Oslo (OSL)

Alaska Airlines, Inc.

$984

$1,046

One-way

Thu, Aug 6

⌛ Last-Minute

GTF - Oslo

Great Falls (GTF) - Oslo (OSL)

Alaska Airlines, Inc., Icelandair

$890

$1,866

One-way

Thu, Aug 6

⌛ Last-Minute

GTF - Oslo

Great Falls (GTF) - Oslo (OSL)

Alaska Airlines, Inc., Icelandair

$931

$2,351

One-way

Tue, Aug 11

⌛ Last-Minute

GTF - Oslo

Great Falls (GTF) - Oslo (OSL)

Alaska Airlines, Inc., Icelandair, Norwegian Air Shuttle

$899

$1,935

One-way

Tue, Aug 11

⌛ Last-Minute

GTF - Oslo

Great Falls (GTF) - Oslo (OSL)

Alaska Airlines, Inc., Icelandair, Norwegian Air Shuttle

$1,001

$2,419

One-way

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

4 nights

Sep 2 - Sep 6

$989 → $826

16%

13 nights

Aug 26 - Sep 8

$925 → $847

5 nights

Aug 26 - Aug 31

$971 → $895

11 nights

Aug 19 - Aug 30

$933 → $870

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

Flights are typically 38h 52m

Flights from Great Falls to Oslo typically take 38 hours and 52 minutes, with connecting flights dominant.

✈️ Airlines & availability

Connecting flights only

There are no direct flights from Great Falls to Oslo; connecting flights are dominant.

🏆 Airline highlight

Alaska Airlines, Inc. offers deals

📍 ~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

84% AI deal score

$5,216

$3,977

Save $1,239

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 often reveal better deals. Setting up price alerts may also help you catch drops in fares.

Booking in advance, often several months before your intended departure, can sometimes result in lower prices. However, last-minute deals can occasionally appear. There isn't a single perfect time, as prices can fluctuate.

Yes, comparing nearby airports at both your origin and destination can sometimes offer more flight options or better prices. Even if an alternative airport is a bit further, the savings on airfare might outweigh the extra travel time to the airport. Always check ground transportation options from alternative airports.

Related routes

Consider alternative routes from Great Falls

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Cheap Flights from Great Falls to Oslo

Today’s best flight deals from Great Falls to Oslo

Unlock all 500+ flight deals to Oslo and get alerts when great deals appear

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 cheapest at $1050

Flights are typically 38h 52m

Connecting flights only

Alaska Airlines, Inc. offers 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

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Frequently Asked Questions About Flights to Oslo

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

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

When should I book 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?

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

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

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

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

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

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

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

Related routes

Consider alternative routes from Great Falls