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Phnom Penh

$1,639+ Cheap flights from Montana to Phnom Penh (PNH)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/30. Fares are subject to change and may not be available on all flights or dates of travel.
BZN — PNH
Jun 23 — Jun 301
Mon 6/23
Mon 6/30
1 adult, Economy
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Cheap flight deals from Montana to Phnom Penh

Keep the following information in mind while searching for Montana to Phnom Penh flight deals. Data was last updated June 18, 2025.

Round-trip from

$1,639
(United Airlines)
From Montana to Phnom Penh Pochentong
Search Deals

Find flight deals from Montana to Phnom Penh

Cheapest flights from Montana to Phnom Penh
Explore the most affordable flight options available from Montana to Phnom Penh. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 18, 2025.

This United Airlines deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/304:00 pmBZN - PNH
2 stops41h 55mUnited Airlines
Mon 4/1311:55 pmPNH - BZN
2 stops27h 40mUnited Airlines
Deal found 6/17$1,639
This oojo deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/313:00 pmBZN - PNH
2 stops31h 15mEVA Air
Thu 8/712:35 pmPNH - BZN
2 stops24h 24mEVA Air
Deal found 6/16$1,650
This KAYAK deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/308:00 amBZN - PNH
3 stops42h 25mQatar Airways
Mon 4/135:40 pmPNH - BZN
3 stops37h 31mQatar Airways
Deal found 6/17$1,778
This Gotogate deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/318:00 amBZN - PNH
2 stops25h 10mMultiple Airlines
Thu 8/78:50 pmPNH - BZN
3 stops38h 33mMultiple Airlines
Deal found 6/16$3,456
This oojo deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/283:00 pmBZN - PNH
2 stops29h 50mChina Airlines
Thu 8/75:10 pmPNH - BZN
2 stops38h 21mChina Airlines
Deal found 6/16$5,179

Cheapflights Fare Finder

Customize your flight search to find flights from Montana to Phnom Penh 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, Cheapflights users made 2,558,603 searches. Data last updated June 18, 2025.
Use the filters below to find and compare flights from Montana to Phnom Penh that are best for you.

Fly from

Montana

Fly to

Phnom Penh

Route

Depart

Return

Price

BozemanPhnom Penh

BZN - PNH

BZNPNH

Bozeman Gallatin Field

Thu 10/30

4:00 pm-10:55 pm

2 stops41h 55m

Phnom Penh Pochentong

Mon 4/13

11:55 pm-2:35 pm

2 stops27h 40m

$1,639

BozemanPhnom Penh

BZN - PNH

BZNPNH

Bozeman Gallatin Field

Thu 7/31

3:00 pm-11:15 am

2 stops31h 15m

Phnom Penh Pochentong

Thu 8/7

12:35 pm-11:59 pm

2 stops24h 24m

$1,650

BozemanPhnom Penh

BZN - PNH

BZNPNH

Bozeman Gallatin Field

Thu 10/30

8:00 am-3:25 pm

3 stops42h 25m

Phnom Penh Pochentong

Mon 4/13

5:40 pm-6:11 pm

3 stops37h 31m

$1,778

BozemanPhnom Penh

BZN - PNH

BZNPNH

Bozeman Gallatin Field

Thu 7/31

8:00 am-10:10 pm

2 stops25h 10m

Phnom Penh Pochentong

Thu 8/7

8:50 pm-10:23 pm

3 stops38h 33m

$3,456

BozemanPhnom Penh

BZN - PNH

BZNPNH

Bozeman Gallatin Field

Mon 7/28

3:00 pm-9:50 am

2 stops29h 50m

Phnom Penh Pochentong

Thu 8/7

5:10 pm-6:31 pm

2 stops38h 21m

$5,179

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/17

Best time to book a flight from Montana to Phnom Penh

Have a flexible travel schedule? Discover the best time to fly to Phnom Penh 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 Phnom Penh

Rainfall in Phnom Penh by month

Plan your trip to Phnom Penh by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Phnom Penh ranges from 0.0 - 9.8 inches per month. October is typically the wettest month, when rainfall can reach 9.8 in. January is typically the driest time to visit Phnom Penh when rainfall is around 0.0 in.

Temperature in Phnom Penh by month

Plan your trip to Phnom Penh by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Phnom Penh, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 77.0 F).

Reviews of airlines servicing Phnom Penh

Get insights into the airlines that provide service to Phnom Penh. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Phnom Penh. Reviews last updated June 18, 2025.
EVA Air
8.4
Very good
1,205 reviews

Crew

8.6

Entertainment

8.0

Comfort

8.3

Food

8.1

Overall

8.4

Boarding

8.4

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
EVA Air
8.4
Very good
1,205 reviews
EVA Air
8.4
Very good
1,205 reviews

Crew

8.6

Entertainment

8.0

Comfort

8.3

Food

8.1

Overall

8.4

Boarding

8.4

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
China Airlines
8.3
Very good
742 reviews
EVA Air
8.4
Very good
1,205 reviews

Crew

8.6

Entertainment

8.0

Comfort

8.3

Food

8.1

Overall

8.4

Boarding

8.4

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
Qatar Airways
7.4
Good
3,590 reviews
EVA Air
8.4
Very good
1,205 reviews

Crew

8.6

Entertainment

8.0

Comfort

8.3

Food

8.1

Overall

8.4

Boarding

8.4

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
United Airlines
7.4
Good
8,810 reviews
EVA Air
8.4
Very good
1,205 reviews

Crew

8.6

Entertainment

8.0

Comfort

8.3

Food

8.1

Overall

8.4

Boarding

8.4

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

Related info for your journey

Find useful and relevant information for your journey from Montana to Phnom Penh. 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 Phnom Penh from Montana?

    For a flight from Montana to Phnom Penh, you will be flying into Pochentong. Phnom Penh Pochentong (PNH) is just 5.0 mi from the center of the city.

  • Can I find deals for flights from Montana to Phnom Penh that include hotel bookings?

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

  • How can I find direct flights from Montana to Phnom Penh?

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

  • Can I find deals for business class flights from Montana to Phnom Penh?

    Yes. Cheapflights offers flight deals from Montana to Phnom Penh 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 Phnom Penh?

    Currently, March is the cheapest month in which you can book a flight from Montana to Phnom Penh (average of $991). Flying from Montana to Phnom Penh in June is currently the most expensive (average of $1,557). 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

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Alternative routes for Montana to Phnom Penh

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