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Cheap flights from Great Falls to Denmark from $1,124

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Great Falls to Denmark departing on 6/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Great Falls to Denmark

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
6:15 am - 8:55 am
GTF
-
CPH
18h 40m
2 stops
United Airlines Logo
12:15 pm - 9:34 pm
CPH
-
GTF
41h 19m
2 stops
$1,124United Airlines
Thu, Jun 11 - Wed, Jun 17
United Airlines Logo
6:15 am - 8:55 am
GTF
-
CPH
18h 40m
2 stops
United Airlines Logo
8:40 am - 9:34 pm
CPH
-
GTF
20h 54m
3 stops
$1,207United Airlines
Thu, Jun 11 - Wed, Jun 17
United Airlines Logo
2:37 pm - 11:30 pm
GTF
-
CPH
24h 53m
2 stops
United Airlines Logo
6:20 am - 9:34 pm
CPH
-
GTF
23h 14m
2 stops
$1,289United Airlines
Mon, Jun 29 - Wed, Jul 15
United Airlines Logo
6:15 am - 11:30 pm
GTF
-
CPH
33h 15m
2 stops
United Airlines Logo
6:20 am - 9:34 pm
CPH
-
GTF
23h 14m
2 stops
$1,290United Airlines
Tue, Jun 30 - Wed, Jul 15
United Airlines Logo
6:15 am - 10:50 am
GTF
-
CPH
44h 35m
2 stops
United Airlines Logo
12:15 pm - 9:34 pm
CPH
-
GTF
41h 19m
2 stops
$1,336United Airlines
Tue, Jun 9 - Mon, Jun 15
United Airlines Logo
6:15 am - 10:50 am
GTF
-
CPH
44h 35m
2 stops
United Airlines Logo
6:20 am - 9:34 pm
CPH
-
GTF
23h 14m
2 stops
$1,352United Airlines
Tue, Jun 30 - Wed, Jul 15
United Airlines Logo
6:15 am - 8:55 am
GTF
-
CPH
18h 40m
2 stops
United Airlines Logo
12:45 pm - 9:34 pm
CPH
-
GTF
40h 49m
2 stops
$1,485United Airlines
Thu, Jun 25 - Thu, Jul 2
United Airlines Logo
6:15 am - 9:15 am
GTF
-
CPH
19h 00m
3 stops
United Airlines Logo
8:40 am - 9:34 pm
CPH
-
GTF
20h 54m
3 stops
$1,527United Airlines
Thu, Jun 11 - Wed, Jun 17
Multiple Airlines Logo
6:52 pm - 11:35 am
GTF
-
CPH
32h 43m
3 stops
Multiple Airlines Logo
3:20 pm - 4:29 pm
CPH
-
GTF
33h 09m
3 stops
$1,530Multiple Airlines
Tue, Jun 9 - Mon, Jun 15
Multiple Airlines Logo
6:52 pm - 11:35 am
GTF
-
CPH
32h 43m
2 stops
Multiple Airlines Logo
3:20 pm - 4:29 pm
CPH
-
GTF
33h 09m
3 stops
$1,539Multiple Airlines
Tue, Jun 9 - Mon, Jun 15

United Airlines flights from Great Falls to Denmark

Our best United Airlines deals on Great Falls to Denmark flight tickets
United Airlines
Jun 11
GTF6:15 amGreat Falls
18h 40m
2 stops
CPH8:55 amKastrup Copenhagen
Jun 17
CPH12:15 pmKastrup Copenhagen
41h 19m
2 stops
GTF9:34 pmGreat Falls
$1,124
United Airlines
Jun 11
GTF6:15 amGreat Falls
18h 40m
2 stops
CPH8:55 amKastrup Copenhagen
Jun 17
CPH8:40 amKastrup Copenhagen
20h 54m
3 stops
GTF9:34 pmGreat Falls
$1,207
United Airlines
Jun 29
GTF2:37 pmGreat Falls
24h 53m
2 stops
CPH11:30 pmKastrup Copenhagen
Jul 15
CPH6:20 amKastrup Copenhagen
23h 14m
2 stops
GTF9:34 pmGreat Falls
$1,289

momondo Fare Finder

 
Customize your flight search to find flights from Great Falls to Denmark that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated May 12, 2026.
Use the filters below to find and compare flights from Great Falls to Denmark that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Great FallsCopenhagen

GTF - CPH

GTFCPH

Great Falls

Thu 6/11

6:15 am-8:55 am

2 stops18h 40m

Kastrup Copenhagen

Wed 6/17

12:15 pm-9:34 pm

2 stops41h 19m

$1,124
Quickest round-trip

Great FallsCopenhagen

GTF - CPH

GTFCPH

Great Falls

Thu 6/11

6:15 am-8:55 am

2 stops18h 40m

Kastrup Copenhagen

Wed 6/17

8:40 am-9:34 pm

3 stops20h 54m

$1,207

Great FallsCopenhagen

GTF - CPH

GTFCPH

Great Falls

Mon 6/29

2:37 pm-11:30 pm

2 stops24h 53m

Kastrup Copenhagen

Wed 7/15

6:20 am-9:34 pm

2 stops23h 14m

$1,289

Great FallsCopenhagen

GTF - CPH

GTFCPH

Great Falls

Tue 6/30

6:15 am-11:30 pm

2 stops33h 15m

Kastrup Copenhagen

Wed 7/15

6:20 am-9:34 pm

2 stops23h 14m

$1,290

Great FallsCopenhagen

GTF - CPH

GTFCPH

Great Falls

Tue 6/9

6:15 am-10:50 am

2 stops44h 35m

Kastrup Copenhagen

Mon 6/15

12:15 pm-9:34 pm

2 stops41h 19m

$1,336

Great FallsCopenhagen

GTF - CPH

GTFCPH

Great Falls

Tue 6/30

6:15 am-10:50 am

2 stops44h 35m

Kastrup Copenhagen

Wed 7/15

6:20 am-9:34 pm

2 stops23h 14m

$1,352

Great FallsCopenhagen

GTF - CPH

GTFCPH

Great Falls

Thu 6/25

6:15 am-8:55 am

2 stops18h 40m

Kastrup Copenhagen

Thu 7/2

12:45 pm-9:34 pm

2 stops40h 49m

$1,485

Great FallsCopenhagen

GTF - CPH

GTFCPH

Great Falls

Thu 6/11

6:15 am-9:15 am

3 stops19h 00m

Kastrup Copenhagen

Wed 6/17

8:40 am-9:34 pm

3 stops20h 54m

$1,527

Great FallsCopenhagen

GTF - CPH

GTFCPH

Great Falls

Tue 6/9

6:52 pm-11:35 am

3 stops32h 43m

Kastrup Copenhagen

Mon 6/15

3:20 pm-4:29 pm

3 stops33h 09m

$1,530

Great FallsCopenhagen

GTF - CPH

GTFCPH

Great Falls

Tue 6/9

6:52 pm-11:35 am

2 stops32h 43m

Kastrup Copenhagen

Mon 6/15

3:20 pm-4:29 pm

3 stops33h 09m

$1,539

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

Cheap Great Falls to Denmark flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Great Falls to Denmark

Fastest flight time

20h 35m

Direct flights

None
The fastest flight from Great Falls to Denmark takes 20h 35m
There are no direct flights from Great Falls to Denmark. There are no popular flight routes from Great Falls to Denmark.
Search flight deals

Frequently asked questions about flying from Great Falls to Denmark

  • When did momondo last update prices for flights from Great Falls Airport to Denmark?

    Prices for flights from Great Falls Airport to Denmark are refreshed on a daily basis.

  • How old do you have to be to fly from Great Falls Airport to Denmark?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Great Falls Airport to Denmark.

  • What documentation or ID do you need to fly to Denmark?

    The travel and health documents you'll need for your trip to Denmark may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Denmark. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Frequently asked questions about flying from Great Falls to Denmark

  • How do I get Price Alerts for flights from Great Falls to Denmark?

    Confirm your travel details to search for the latest offers for flights from Great Falls to Denmark. While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.

  • How can I save money on flights from Great Falls to Denmark with momondo?

    Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore”. Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.

  • How does momondo find its flight prices?

    We compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

Why use momondo?

Why should I use momondo to find a flight deal from Great Falls to Denmark?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Great Falls to Denmark for you.

Can I find flights from Great Falls to Denmark with flexible booking policies on momondo?

Yes. All flights to Denmark from Great Falls on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Great Falls to Denmark?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Great Falls to Denmark.

I’m not ready to book a flight from Great Falls to Denmark right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Denmark from Great Falls. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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