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$1,052+ Cheap flights from Montana to Vietnam

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 10/3. Fares are subject to change and may not be available on all flights or dates of travel.
BZN — SGN
Jul 5 — Jul 121
Sat 7/5
Sat 7/12
1 adult, Economy
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Cheap flight deals from Montana to Vietnam

Keep the following information in mind while searching for Montana to Vietnam flight deals. Data was last updated June 30, 2025.

Round-trip from

$1,052
(United Airlines)
From Montana to Vietnam
Search Deals

Find flight deals from Montana to Vietnam

Cheapest flights from Montana to Vietnam
Explore the most affordable flight options available from Montana to Vietnam. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 30, 2025.

This United Airlines deal was found by Cheapflights users on 6/28. 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.
Fri 10/311:58 amBIL - SGN
2 stops44h 57mUnited Airlines
Tue 10/77:00 amSGN - BIL
2 stops41h 16mUnited Airlines
Deal found 6/28$1,052
This Qatar Airways deal was found by Cheapflights users on 6/30. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/91:59 pmBIL - SGN
2 stops28h 41mMultiple Airlines
Fri 10/317:40 pmSGN - BIL
2 stops36h 02mMultiple Airlines
Deal found 6/30$1,429
This Delta deal was found by Cheapflights users on 6/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/105:25 amFCA - DAD
2 stops43h 15mDelta
Tue 10/1410:55 pmDAD - FCA
2 stops37h 12mDelta
Deal found 6/28$1,606
This Korean Air deal was found by Cheapflights users on 6/27. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/166:31 amFCA - DAD
2 stops42h 19mKorean Air
Mon 10/203:40 pmDAD - FCA
2 stops44h 27mKorean Air
Deal found 6/27$1,760

Cheapflights Fare Finder

Customize your flight search to find flights from Montana to Vietnam 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 30, 2025.
Use the filters below to find and compare flights from Montana to Vietnam that are best for you.

Fly from

Montana

Fly to

Vietnam

Route

Depart

Return

Price

BillingsHo Chi Minh City

BIL - SGN

BILSGN

Billings Logan Intl

Fri 10/3

11:58 am-9:55 pm

2 stops44h 57m

Ho Chi Minh City

Tue 10/7

7:00 am-11:16 am

2 stops41h 16m

$1,052

BillingsHo Chi Minh City

BIL - SGN

BILSGN

Billings Logan Intl

Thu 10/9

1:59 pm-7:40 am

2 stops28h 41m

Ho Chi Minh City

Fri 10/31

7:40 pm-6:42 pm

2 stops36h 02m

$1,429

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/28

Best time to book a flight from Montana to Vietnam

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

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

Find hourly flight availability from Montana to Vietnam. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 30, 2025.

When flying from Montana to Vietnam, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Reviews of airlines servicing Vietnam

Get insights into the airlines that provide service to Vietnam. 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 Vietnam. Reviews last updated June 30, 2025.
Peruse reviews from past customers who have flown with United Airlines from Montana to Vietnam to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,852 reviews

Food

6.6

Overall

7.4

Comfort

7.3

Entertainment

7.0

Crew

8.1

Boarding

7.7

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
United Airlines
7.4
Good
8,852 reviews
United Airlines
7.4
Good
8,852 reviews

Food

6.6

Overall

7.4

Comfort

7.3

Entertainment

7.0

Crew

8.1

Boarding

7.7

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

Related info for your journey

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

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

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

  • How can I find direct flights from Montana to Vietnam?

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

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

    Yes. Cheapflights offers flight deals from Montana to Vietnam 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 Vietnam?

    Currently, March is the cheapest month in which you can book a flight from Montana to Vietnam (average of $917). Flying from Montana to Vietnam in June is currently the most expensive (average of $1,435). 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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