How long is the flight from Montana to Amsterdam?

For as low as $541, United Airlines can have you in Amsterdam from Montana in 12h 50m. The distance from Montana to Amsterdam is about 4669 mi. Both multi-stop and nonstop flights can be found to your destination and back.

In terms of precipitation, rainfall in Amsterdam ranges from 1.2 - 3.9 inches per month. October is typically the wettest month, when rainfall can reach 3.9 in. April is typically the driest time to visit Amsterdam when rainfall is around 1.2 in.

If weather is an important factor for your trip to Amsterdam, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 60.8 F. Travelers looking to avoid the cold should look outside of February, when temperatures are typically at their lowest (around 35.6 F).

What are the most popular routes from Montana to Amsterdam?

While some choose either Kalispell Glacier Park - Amsterdam Schiphol or Missoula Johnson-Bell Field - Amsterdam Schiphol, Bozeman Gallatin Field - Amsterdam Schiphol is the most popular route from Montana to Amsterdam.

What are the most popular airlines that fly from Montana to Amsterdam?

When booking a flight from Montana to Amsterdam, you may want to consider flying on Delta, KLM or United Airlines as they are the most popular for this route.

What is the cheapest time of day to fly from MT to AMS?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Montana to Amsterdam as you normally would.

What airport do you fly into for flights to Amsterdam from Montana?

Most people fly into Amsterdam Schiphol (AMS) if they book a flight to Amsterdam from Montana. Schiphol is conveniently located just 7.1 mi from Amsterdam’s city center.

Can I find deals for flights from Montana to Amsterdam that include hotel bookings?

Yes. In addition to deals on Montana to Amsterdam flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Montana to Amsterdam?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Montana to Amsterdam.

Can I find deals for business class flights from Montana to Amsterdam?

Yes. Cheapflights offers flight deals from Montana to Amsterdam by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$399+ Cheap Flights from Montana to Amsterdam

Q: How much does it cost to fly round-trip from Montana to Amsterdam?

Airfare is below average for this route at the moment. Montana to Amsterdam flights typically cost between $810 and $1,343 in November. The cheapest round-trip price found within the last 3 days was $541 on United Airlines (Nov 14-Nov 18).

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights from Montana to Amsterdam with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Montana to Amsterdam

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$541 (United Airlines)
One-way from	$399 (United Airlines)
Popular in	December
Cheapest in	November
Average price	$860

Provider with most accurate pricing for Bozeman Gallatin Field-Amsterdam Schiphol flight deals.

Search Deals

Provider most trusted by Cheapflights users for Bozeman Gallatin Field-Amsterdam Schiphol flights.

Search Deals

From Montana to Amsterdam Schiphol

Search Deals

One-way flight from Montana to Amsterdam Schiphol

Search Deals

Highest demand for flights based on searches. 13% potential increase in price ($170 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 6% potential price decrease ($64 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in October 2025

Search Deals

Find flight deals from Montana to Amsterdam

Cheapest flights from Montana to Amsterdam
Explore the most affordable flight options available from Montana to Amsterdam. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 2, 2025.

Fri 11/1412:45 pmBZN - AMS

1 stop12h 50mUnited Airlines

Tue 11/1811:55 amAMS - BZN

2 stops31h 48mUnited Airlines

Deal found 10/1

$541

Sun 11/1612:45 pmBZN - AMS

1 stop12h 50mUnited Airlines

Sun 11/2311:55 amAMS - BZN

2 stops41h 45mUnited Airlines

Deal found 10/2

$542

Fri 11/76:20 amMSO - AMS

2 stops16h 55mUnited Airlines

Tue 11/1111:55 amAMS - MSO

2 stops33h 38mUnited Airlines

Deal found 9/30

$545

Sat 11/1512:06 pmFCA - AMS

2 stops17h 59mKLM

Sat 11/229:15 amAMS - FCA

1 stop16h 11mKLM

Deal found 9/30

$555

Fri 11/71:07 pmMSO - AMS

2 stops21h 33mVirgin Atlantic

Tue 11/119:15 amAMS - MSO

1 stop16h 19mVirgin Atlantic

Deal found 9/30

$555

Fri 11/146:04 amBZN - AMS

1 stop16h 46mVirgin Atlantic

Tue 11/189:15 amAMS - BZN

1 stop22h 55mVirgin Atlantic

Deal found 10/1

$558

Sat 11/1511:42 amBIL - AMS

1 stop14h 18mKLM

Sat 11/229:15 amAMS - BIL

1 stop16h 29mKLM

Deal found 10/1

$558

Tue 11/411:40 amBZN - AMS

1 stop14h 20mVirgin Atlantic

Tue 11/181:00 pmAMS - BZN

2 stops19h 10mVirgin Atlantic

Deal found 9/30

$562

Sat 11/157:00 amBIL - AMS

2 stops17h 05mUnited Airlines

Sat 11/229:15 amAMS - BIL

2 stops20h 03mUnited Airlines

Deal found 10/1

$562

Sat 11/155:00 amFCA - AMS

2 stops23h 55mDelta

Sat 11/2210:20 amAMS - FCA

2 stops20h 54mDelta

Deal found 9/30

$562

Sat 11/158:00 amMSO - AMS

2 stops14h 00mMultiple Airlines

Sat 11/2210:20 amAMS - MSO

1 stop19h 26mMultiple Airlines

Deal found 9/30

$562

Sat 11/156:25 amBIL - AMS

2 stops15h 35mMultiple Airlines

Sat 11/229:15 amAMS - BIL

1 stop16h 29mMultiple Airlines

Deal found 10/1

$563

Best flights from Montana to Amsterdam
Discover carefully curated flight deals from Montana to Amsterdam that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 2, 2025.

Fri 11/1412:45 pmBZN - AMS

1 stop12h 50mUnited Airlines

Tue 11/1811:55 amAMS - BZN

2 stops31h 48mUnited Airlines

Deal found 9/30

$541

Sat 11/1512:06 pmFCA - AMS

2 stops17h 59mKLM

Sat 11/229:15 amAMS - FCA

1 stop16h 11mKLM

Deal found 9/30

$555

Fri 11/71:07 pmMSO - AMS

2 stops21h 33mVirgin Atlantic

Tue 11/119:15 amAMS - MSO

1 stop16h 19mVirgin Atlantic

Deal found 9/30

$555

Sat 11/155:00 amFCA - AMS

2 stops23h 55mDelta

Sat 11/2210:20 amAMS - FCA

2 stops20h 54mDelta

Deal found 9/30

$562

Sat 11/158:00 amMSO - AMS

2 stops14h 00mMultiple Airlines

Sat 11/2210:20 amAMS - MSO

1 stop19h 26mMultiple Airlines

Deal found 9/30

$562

Sat 11/155:00 amBIL - AMS

3 stops21h 15mAir Canada

Sat 11/2211:55 amAMS - BIL

3 stops29h 51mAir Canada

Deal found 10/1

$575

Sun 11/1612:45 pmBZN - AMS

1 stop12h 50mUnited Airlines

Sun 11/2311:55 amAMS - BZN

2 stops41h 45mUnited Airlines

Deal found 10/2

$542

Fri 11/146:04 amBZN - AMS

1 stop19h 06mVirgin Atlantic

Tue 11/189:15 amAMS - BZN

1 stop22h 55mVirgin Atlantic

Deal found 9/30

$558

Sat 11/1511:42 amBIL - AMS

1 stop14h 18mKLM

Sat 11/229:15 amAMS - BIL

1 stop16h 29mKLM

Deal found 10/1

$558

Sat 11/156:25 amBIL - AMS

2 stops15h 35mMultiple Airlines

Sat 11/229:15 amAMS - BIL

1 stop16h 29mMultiple Airlines

Deal found 10/1

$563

Fri 1/96:12 pmFCA - AMS

2 stops27h 43mDelta

Fri 1/239:15 amAMS - FCA

1 stop16h 31mDelta

Deal found 10/1

$564

Fri 11/76:20 amMSO - AMS

2 stops16h 55mUnited Airlines

Tue 11/1111:55 amAMS - MSO

2 stops33h 38mUnited Airlines

Deal found 9/30

$545

Sun 11/166:04 amBZN - AMS

1 stop16h 46mVirgin Atlantic

Sun 11/239:15 amAMS - BZN

1 stop22h 55mVirgin Atlantic

Deal found 10/2

$558

Sat 11/151:13 pmMSO - AMS

1 stop12h 47mKLM

Sat 11/2212:10 pmAMS - MSO

1 stop17h 36mKLM

Deal found 9/30

$558

Thu 1/811:59 amFCA - AMS

1 stop14h 01mDelta

Fri 1/2312:10 pmAMS - FCA

2 stops18h 57mDelta

Deal found 10/1

$564

Fri 3/2712:50 pmHLN - AMS

1 stop14h 10mAir France

Tue 3/3110:35 amAMS - HLN

1 stop20h 03mAir France

Deal found 9/30

$1,305

Fri 1/96:00 amFCA - AMS

2 stops19h 35mUnited Airlines

Fri 1/2311:55 amAMS - FCA

2 stops42h 04mUnited Airlines

Deal found 10/1

$546

Tue 11/411:40 amBZN - AMS

1 stop14h 20mVirgin Atlantic

Tue 11/1810:15 amAMS - BZN

1 stop20h 14mVirgin Atlantic

Deal found 9/30

$558

Sat 11/157:00 amBIL - AMS

2 stops17h 05mUnited Airlines

Sat 11/229:15 amAMS - BIL

2 stops20h 03mUnited Airlines

Deal found 10/1

$562

Sat 11/158:00 amMSO - AMS

2 stops18h 35mVirgin Atlantic

Sat 11/2212:10 pmAMS - MSO

2 stops19h 03mVirgin Atlantic

Deal found 9/30

$562

Wed 10/2912:00 pmFCA - AMS

1 stop15h 00mKLM

Wed 11/59:15 amAMS - FCA

1 stop16h 13mKLM

Deal found 10/1

$657

Thu 1/86:00 amFCA - AMS

2 stops18h 05mUnited Airlines

Fri 1/2310:20 amAMS - FCA

2 stops19h 39mUnited Airlines

Deal found 10/1

$562

Wed 3/41:10 pmGTF - AMS

2 stops16h 55mDelta

Sun 3/89:15 amAMS - GTF

1 stop34h 17mDelta

Deal found 9/30

$705

Sat 11/152:35 pmMSO - AMS

2 stops15h 05mUnited Airlines

Sat 11/227:15 amAMS - MSO

3 stops22h 32mUnited Airlines

Deal found 9/30

$587

Wed 3/116:10 pmBTM - AMS

1 stop32h 50mDelta

Sun 3/155:10 pmAMS - BTM

2 stops30h 55mDelta

Deal found 9/29

$764

Wed 3/186:31 amFCA - AMS

2 stops20h 04mUnited Airlines

Tue 3/3112:15 pmAMS - FCA

2 stops41h 15mUnited Airlines

Deal found 9/30

$644

Fri 3/275:35 amHLN - AMS

2 stops19h 00mDelta

Tue 3/315:05 pmAMS - HLN

2 stops27h 22mDelta

Deal found 9/30

$797

Thu 3/1912:30 pmBZN - AMS

1 stop14h 05mUnited Airlines

Tue 3/3112:35 pmAMS - BZN

2 stops41h 25mUnited Airlines

Deal found 9/30

$684

Fri 3/276:15 amBIL - AMS

2 stops16h 40mDelta

Tue 3/313:10 pmAMS - BIL

1 stop15h 40mDelta

Deal found 9/29

$857

Wed 3/1110:00 amBTM - AMS

2 stops16h 35mUnited Airlines

Sun 3/1511:55 amAMS - BTM

2 stops41h 27mUnited Airlines

Deal found 9/29

$690

Last-minute flights from Montana to Amsterdam
Discover last-minute flight deals from Montana to Amsterdam. Data last updated October 2, 2025 and is based on user searches.

Tue 11/46:10 amBZN - AMS

2 stops18h 00mVirgin Atlantic

Tue 11/1812:10 pmAMS - BZN

2 stops20h 00mVirgin Atlantic

Deal found 9/30

$562

Fri 11/76:20 amMSO - AMS

2 stops16h 55mUnited Airlines

Tue 11/1111:55 amAMS - MSO

2 stops33h 38mUnited Airlines

Deal found 9/30

$545

Fri 11/71:07 pmMSO - AMS

2 stops21h 33mVirgin Atlantic

Tue 11/119:15 amAMS - MSO

1 stop16h 19mVirgin Atlantic

Deal found 10/1

$555

Fri 11/1412:45 pmBZN - AMS

1 stop12h 50mUnited Airlines

Tue 11/1811:55 amAMS - BZN

2 stops31h 48mUnited Airlines

Deal found 10/1

$541

Fri 11/146:04 amBZN - AMS

1 stop16h 46mVirgin Atlantic

Tue 11/189:15 amAMS - BZN

1 stop22h 55mVirgin Atlantic

Deal found 10/1

$558

Sat 11/1512:06 pmFCA - AMS

2 stops17h 59mKLM

Sat 11/229:15 amAMS - FCA

1 stop16h 11mKLM

Deal found 9/30

$555

Sat 11/1511:42 amBIL - AMS

1 stop14h 18mKLM

Sat 11/229:15 amAMS - BIL

1 stop16h 29mKLM

Deal found 10/1

$558

Sat 11/157:00 amBIL - AMS

2 stops17h 05mUnited Airlines

Sat 11/229:15 amAMS - BIL

2 stops20h 03mUnited Airlines

Deal found 10/1

$562

Sat 11/155:00 amFCA - AMS

2 stops23h 55mDelta

Sat 11/2210:20 amAMS - FCA

2 stops20h 54mDelta

Deal found 9/30

$562

Sat 11/158:00 amMSO - AMS

2 stops14h 00mMultiple Airlines

Sat 11/2210:20 amAMS - MSO

1 stop19h 26mMultiple Airlines

Deal found 9/30

$562

Sat 11/156:25 amBIL - AMS

2 stops15h 35mMultiple Airlines

Sat 11/229:15 amAMS - BIL

1 stop16h 29mMultiple Airlines

Deal found 10/1

$563

Sun 11/1612:45 pmBZN - AMS

1 stop12h 50mUnited Airlines

Sun 11/2311:55 amAMS - BZN

2 stops41h 45mUnited Airlines

Deal found 10/2

$542

One-way flights from Montana to Amsterdam
Search for one-way flight options from Montana to Amsterdam. Find affordable one-way fares based on user searches. Data last updated October 2, 2025.

Mon 2/2312:40 pmFCA - AMS

1 stop12h 55mUnited Airlines

Deal found 10/2

$399

Mon 2/2311:59 amFCA - AMS

2 stops23h 26mKLM

Deal found 9/30

$465

Fly from

Fly to

Route

Depart

Return

Price

BozemanAmsterdam

BZN - AMS

BZNAMS

Bozeman Gallatin Field

Fri 11/14

12:45 pm-9:35 am

1 stop12h 50m

Amsterdam Schiphol

Tue 11/18

11:55 am-11:43 am

2 stops31h 48m

$541

BozemanAmsterdam

BZN - AMS

BZNAMS

Bozeman Gallatin Field

Sun 11/16

12:45 pm-9:35 am

1 stop12h 50m

Amsterdam Schiphol

Sun 11/23

11:55 am-9:40 pm

2 stops41h 45m

$542

MissoulaAmsterdam

MSO - AMS

MSOAMS

Missoula Johnson-Bell Field

Fri 11/7

6:20 am-7:15 am

2 stops16h 55m

Amsterdam Schiphol

Tue 11/11

11:55 am-1:33 pm

2 stops33h 38m

$545

KalispellAmsterdam

FCA - AMS

FCAAMS

Kalispell Glacier Park

Fri 1/9

6:00 am-9:35 am

2 stops19h 35m

Amsterdam Schiphol

Fri 1/23

11:55 am-9:59 pm

2 stops42h 04m

$546

KalispellAmsterdam

FCA - AMS

FCAAMS

Kalispell Glacier Park

Sat 11/15

12:06 pm-2:05 pm

2 stops17h 59m

Amsterdam Schiphol

Sat 11/22

9:15 am-5:26 pm

1 stop16h 11m

$555

MissoulaAmsterdam

MSO - AMS

MSOAMS

Missoula Johnson-Bell Field

Fri 11/7

1:07 pm-6:40 pm

2 stops21h 33m

Amsterdam Schiphol

Tue 11/11

9:15 am-5:34 pm

1 stop16h 19m

$555

BozemanAmsterdam

BZN - AMS

BZNAMS

Bozeman Gallatin Field

Fri 11/14

6:04 am-9:10 am

1 stop19h 06m

Amsterdam Schiphol

Tue 11/18

9:15 am-12:10 am

1 stop22h 55m

$558

BillingsAmsterdam

BIL - AMS

BILAMS

Billings Logan Intl

Sat 11/15

11:42 am-10:00 am

1 stop14h 18m

Amsterdam Schiphol

Sat 11/22

9:15 am-5:44 pm

1 stop16h 29m

$558

BozemanAmsterdam

BZN - AMS

BZNAMS

Bozeman Gallatin Field

Sun 11/16

6:04 am-6:50 am

1 stop16h 46m

Amsterdam Schiphol

Sun 11/23

9:15 am-12:10 am

1 stop22h 55m

$558

MissoulaAmsterdam

MSO - AMS

MSOAMS

Missoula Johnson-Bell Field

Sat 11/15

1:13 pm-10:00 am

1 stop12h 47m

Amsterdam Schiphol

Sat 11/22

12:10 pm-9:46 pm

1 stop17h 36m

$558

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/2

Showing 1-10 of 32 results

Best time to book a flight from Montana to Amsterdam

Have a flexible travel schedule? Discover the best time to fly to Amsterdam from Montana with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Montana to Amsterdam

What is the cheapest month to book a flight from Montana to Amsterdam?

Currently, January is the cheapest month in which you can book a flight from Montana to Amsterdam (average of $604). Flying from Montana to Amsterdam in June is currently the most expensive (average of $1,159). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost to fly round-trip from Montana to Amsterdam?

Related info for your journey

What airport do you fly into for flights to Amsterdam from Montana?
Most people fly into Amsterdam Schiphol (AMS) if they book a flight to Amsterdam from Montana. Schiphol is conveniently located just 7.1 mi from Amsterdam’s city center.
How long is the flight from Montana to Amsterdam?
For as low as $541, United Airlines can have you in Amsterdam from Montana in 12h 50m. The distance from Montana to Amsterdam is about 4669 mi. Both multi-stop and nonstop flights can be found to your destination and back.
What are the most popular routes from Montana to Amsterdam?
While some choose either Kalispell Glacier Park - Amsterdam Schiphol or Missoula Johnson-Bell Field - Amsterdam Schiphol, Bozeman Gallatin Field - Amsterdam Schiphol is the most popular route from Montana to Amsterdam.
Can I find deals for flights from Montana to Amsterdam that include hotel bookings?
Yes. In addition to deals on Montana to Amsterdam flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Montana to Amsterdam?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Montana to Amsterdam.
Can I find deals for business class flights from Montana to Amsterdam?
Yes. Cheapflights offers flight deals from Montana to Amsterdam by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Montana to Amsterdam?
Currently, January is the cheapest month in which you can book a flight from Montana to Amsterdam (average of $604). Flying from Montana to Amsterdam in June is currently the most expensive (average of $1,159). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Arnhem

Schiphol

Haarlem

Badhoevedorp

Noordwijk

Hoofddorp

Leiden

Enschede

Amersfoort

Amstelveen

Zaandam

Aalsmeer

Volendam

Browse thousands of different options on Cheapflights for your next trip

Top 3 airlines flying from Montana to Amsterdam

Airline	Cheapest	Average	Flexibility	On-time
KLM	Cheapest$593	Average$1,020	FlexibilityNo cancel fee	On-time75%
United Airlines	Cheapest$596	Average$771	FlexibilityNo cancel fee	On-time69%
Delta	Cheapest$597	Average$1,036	FlexibilityNo cancel fee	On-timeN/A

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

$399+ Cheap flights from Montana to Amsterdam (AMS)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/23. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Montana to Amsterdam with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Montana to Amsterdam

Keep the following information in mind while searching for Montana to Amsterdam flight deals. Data was last updated October 2, 2025.

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Montana to Amsterdam

Cheapest flights from Montana to AmsterdamExplore the most affordable flight options available from Montana to Amsterdam. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 2, 2025.

Explore the most affordable flight options available from Montana to Amsterdam. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 2, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Montana to Amsterdam that are best for you.

Best time to book a flight from Montana to Amsterdam

Have a flexible travel schedule? Discover the best time to fly to Amsterdam from Montana with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Montana to Amsterdam

What is the cheapest month to book a flight from Montana to Amsterdam?

How much does it cost to fly round-trip from Montana to Amsterdam?

Related info for your journey

Find useful and relevant information for your journey from Montana to Amsterdam. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly into for flights to Amsterdam from Montana?

How long is the flight from Montana to Amsterdam?

What are the most popular routes from Montana to Amsterdam?

Can I find deals for flights from Montana to Amsterdam that include hotel bookings?

How can I find direct flights from Montana to Amsterdam?

Can I find deals for business class flights from Montana to Amsterdam?

What is the cheapest month to book a flight from Montana to Amsterdam?

Traveling to a place near Amsterdam?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Montana to Amsterdam

See prices for flight routes from nearby airports that may be better suited for you.

Top 3 airlines flying from Montana to Amsterdam

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Montana to Amsterdam
Explore the most affordable flight options available from Montana to Amsterdam. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 2, 2025.