What is the cheapest airline that flies from Montana to Vietnam?

Delta, Alaska Airlines, and United Airlines are the most popular carriers operating from Montana to Vietnam

When did momondo last update prices for flights from Montana to Vietnam?

Prices for flights from Montana to Vietnam are updated daily.

How many operators does momondo search for flights from Montana to Vietnam?

The number of operators available for flights from Montana to Vietnam is 2 as of October 2026.

How old do you have to be to fly from Montana to Vietnam?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Montana to Vietnam.

What documentation or ID do you need to fly to Vietnam?

The travel and health documents you'll need for your trip to Vietnam 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 Vietnam. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$479 Cheap Flights from Montana to Vietnam in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Montana to Vietnam

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

10:27 am - 10:50 pmBZN Bozeman Gallatin Field-SGN Ho Chi Minh City

22h 23m2 stops Seattle/Tacoma Intl Incheon Intl

7:55 am - 6:19 pmSGN Ho Chi Minh City-BZN Bozeman Gallatin Field

24h 24m2 stops Incheon Intl Seattle/Tacoma Intl

$1,067Multiple Airlines

Sun, Nov 1 - Thu, Nov 19

10:27 am - 11:50 pmBZN Bozeman Gallatin Field-SGN Ho Chi Minh City

23h 23m2 stops Seattle/Tacoma Intl Incheon Intl

7:55 am - 6:34 pmSGN Ho Chi Minh City-BZN Bozeman Gallatin Field

24h 39m2 stops Incheon Intl Seattle/Tacoma Intl

$1,090Multiple Airlines

Fri, Dec 4 - Fri, Dec 11

4:22 pm - 1:15 pmMSO Missoula Johnson-Bell Field-HAN Hanoi Noibai

30h 53m2 stops Seattle/Tacoma Intl Manila Ninoy Aquino Intl

7:10 pm - 11:59 pmHAN Hanoi Noibai-MSO Missoula Johnson-Bell Field

42h 49m2 stops Doha Hamad Intl Seattle/Tacoma Intl

$1,124Multiple Airlines

Thu, Jan 21 - Tue, Feb 23

4:22 pm - 1:25 amMSO Missoula Johnson-Bell Field-HAN Hanoi Noibai

43h 03m2 stops Seattle/Tacoma Intl Manila Ninoy Aquino Intl

7:10 pm - 11:59 pmHAN Hanoi Noibai-MSO Missoula Johnson-Bell Field

42h 49m2 stops Doha Hamad Intl Seattle/Tacoma Intl

$1,124Multiple Airlines

Sun, Jan 24 - Tue, Feb 23

10:27 am - 8:25 pmBZN Bozeman Gallatin Field-SGN Ho Chi Minh City

43h 58m2 stops Seattle/Tacoma Intl Hong Kong Intl

7:15 am - 2:14 pmSGN Ho Chi Minh City-BZN Bozeman Gallatin Field

20h 59m2 stops Hong Kong Intl Seattle/Tacoma Intl

$1,127Multiple Airlines

Sun, Nov 1 - Thu, Nov 19

7:00 am - 10:30 amBZN Bozeman Gallatin Field-SGN Ho Chi Minh City

37h 30m2 stops Seattle/Tacoma Intl Taipei City Taiwan Taoyuan Intl

11:40 am - 10:52 pmSGN Ho Chi Minh City-BZN Bozeman Gallatin Field

25h 12m2 stops Taipei City Taiwan Taoyuan Intl Seattle/Tacoma Intl

$1,153Multiple Airlines

Sun, Nov 1 - Thu, Nov 19

4:22 pm - 1:25 amMSO Missoula Johnson-Bell Field-HAN Hanoi Noibai

43h 03m2 stops Seattle/Tacoma Intl Manila Ninoy Aquino Intl

7:10 pm - 11:59 pmHAN Hanoi Noibai-MSO Missoula Johnson-Bell Field

42h 49m2 stops Doha Hamad Intl Seattle/Tacoma Intl

$1,176Multiple Airlines

Fri, Jan 22 - Tue, Feb 23

10:27 am - 8:25 pmBZN Bozeman Gallatin Field-SGN Ho Chi Minh City

43h 58m2 stops Seattle/Tacoma Intl Hong Kong Intl

7:15 am - 2:14 pmSGN Ho Chi Minh City-BZN Bozeman Gallatin Field

20h 59m2 stops Hong Kong Intl Seattle/Tacoma Intl

$1,176Multiple Airlines

Sun, Nov 1 - Thu, Nov 19

2:37 pm - 11:10 pmBZN Bozeman Gallatin Field-SGN Ho Chi Minh City

42h 33m3 stops Denver Intl Los Angeles Hong Kong Intl

7:30 am - 9:30 pmSGN Ho Chi Minh City-BZN Bozeman Gallatin Field

28h 00m2 stops Tokyo Narita Denver Intl

$1,217United Airlines

Sun, Nov 1 - Thu, Nov 19

2:37 pm - 11:10 pmBZN Bozeman Gallatin Field-SGN Ho Chi Minh City

42h 33m3 stops Denver Intl Los Angeles Hong Kong Intl

7:30 am - 3:16 pmSGN Ho Chi Minh City-BZN Bozeman Gallatin Field

21h 46m2 stops Tokyo Narita San Francisco

$1,217United Airlines

Sun, Nov 1 - Thu, Nov 19

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United Airlines flights from Montana to Vietnam

Our best United Airlines deals on Montana to Vietnam flight tickets

United Airlines

Nov 1

BZN2:37 pmBozeman Gallatin Field

42h 33m

3 stops

SGN11:10 pmHo Chi Minh City

Nov 19

SGN7:30 amHo Chi Minh City

28h 00m

2 stops

BZN9:30 pmBozeman Gallatin Field

$1,217

United Airlines

Nov 1

BZN6:30 amBozeman Gallatin Field

50h 40m

3 stops

SGN11:10 pmHo Chi Minh City

Nov 19

SGN6:00 amHo Chi Minh City

29h 30m

3 stops

BZN9:30 pmBozeman Gallatin Field

$1,225

United Airlines

Dec 8

BIL7:00 amBillings Logan Intl

50h 10m

3 stops

SGN11:10 pmHo Chi Minh City

Mar 8

SGN6:00 amHo Chi Minh City

28h 51m

3 stops

BIL8:51 pmBillings Logan Intl

$1,275

Alaska Airlines flights from Montana to Vietnam

Our best Alaska Airlines deals on Montana to Vietnam flight tickets

Alaska Airlines

Feb 26

BIL6:00 amBillings Logan Intl

39h 10m

2 stops

HAN11:10 amHanoi Noibai

Mar 29

HAN11:10 pmHanoi Noibai

37h 58m

2 stops

BIL12:08 amBillings Logan Intl

$1,214

Alaska Airlines

Feb 25

BIL6:00 amBillings Logan Intl

39h 10m

2 stops

HAN11:10 amHanoi Noibai

Apr 2

HAN11:10 pmHanoi Noibai

37h 58m

2 stops

BIL12:08 amBillings Logan Intl

$1,264

Alaska Airlines

Nov 4

BZN7:00 amBozeman Gallatin Field

25h 25m

2 stops

SGN10:25 pmHo Chi Minh City

Nov 8

SGN7:55 amHo Chi Minh City

28h 57m

2 stops

BZN10:52 pmBozeman Gallatin Field

$1,288

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

BozemanHo Chi Minh City

BZN Bozeman Gallatin Field - SGN Ho Chi Minh City

BZNSGN

Bozeman Gallatin Field

Sun 11/1

10:27 am-10:50 pm

2 stops22h 23m

Ho Chi Minh City

Thu 11/19

7:55 am-6:19 pm

2 stops24h 24m

$1,067

BozemanHo Chi Minh City

BZN Bozeman Gallatin Field - SGN Ho Chi Minh City

BZNSGN

Bozeman Gallatin Field

Fri 12/4

10:27 am-11:50 pm

2 stops23h 23m

Ho Chi Minh City

Fri 12/11

7:55 am-6:34 pm

2 stops24h 39m

$1,090

MissoulaHanoi

MSO Missoula Johnson-Bell Field - HAN Hanoi Noibai

MSOHAN

Missoula Johnson-Bell Field

Thu 1/21

4:22 pm-1:15 pm

2 stops30h 53m

Hanoi Noibai

Tue 2/23

7:10 pm-11:59 pm

2 stops42h 49m

$1,124

MissoulaHanoi

MSO Missoula Johnson-Bell Field - HAN Hanoi Noibai

MSOHAN

Missoula Johnson-Bell Field

Sun 1/24

4:22 pm-1:25 am

2 stops43h 03m

Hanoi Noibai

Tue 2/23

7:10 pm-11:59 pm

2 stops42h 49m

$1,124

BozemanHo Chi Minh City

BZN Bozeman Gallatin Field - SGN Ho Chi Minh City

BZNSGN

Bozeman Gallatin Field

Sun 11/1

10:27 am-8:25 pm

2 stops43h 58m

Ho Chi Minh City

Thu 11/19

7:15 am-2:14 pm

2 stops20h 59m

$1,127

BozemanHo Chi Minh City

BZN Bozeman Gallatin Field - SGN Ho Chi Minh City

BZNSGN

Bozeman Gallatin Field

Sun 11/1

7:00 am-10:30 am

2 stops37h 30m

Ho Chi Minh City

Thu 11/19

11:40 am-10:52 pm

2 stops25h 12m

$1,153

MissoulaHanoi

MSO Missoula Johnson-Bell Field - HAN Hanoi Noibai

MSOHAN

Missoula Johnson-Bell Field

Fri 1/22

4:22 pm-1:25 am

2 stops43h 03m

Hanoi Noibai

Tue 2/23

7:10 pm-11:59 pm

2 stops42h 49m

$1,176

BozemanHo Chi Minh City

BZN Bozeman Gallatin Field - SGN Ho Chi Minh City

BZNSGN

Bozeman Gallatin Field

Sun 11/1

10:27 am-8:25 pm

2 stops43h 58m

Ho Chi Minh City

Thu 11/19

7:15 am-2:14 pm

2 stops20h 59m

$1,176

BozemanHo Chi Minh City

BZN Bozeman Gallatin Field - SGN Ho Chi Minh City

BZNSGN

Bozeman Gallatin Field

Sun 11/1

2:37 pm-11:10 pm

3 stops42h 33m

Ho Chi Minh City

Thu 11/19

7:30 am-9:30 pm

2 stops28h 00m

$1,217

BozemanHo Chi Minh City

BZN Bozeman Gallatin Field - SGN Ho Chi Minh City

BZNSGN

Bozeman Gallatin Field

Sun 11/1

2:37 pm-11:10 pm

3 stops42h 33m

Ho Chi Minh City

Thu 11/19

7:30 am-3:16 pm

2 stops21h 46m

$1,217

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Montana to Vietnam

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Can stopping save me money on Montana to Vietnam flights?

You could potentially save up to 18% on your flight if you consider stops on a Montana to Vietnam flight.

Cheap Montana to Vietnam flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Montana to Vietnam

Best Price Found	$479
Fastest flight time	26h 10m
Direct flights	None

The best one-way flight to Vietnam from Montana in the past 72 hours is $479. The best round-trip flight deal from Montana to Vietnam found on momondo in the last 72 hours is $1,067.

The fastest flight from Montana to Vietnam takes 26h 10m

There are no direct flights from Montana to Vietnam. There are no popular flight routes from Montana to Vietnam.

Search flight deals

Frequently asked questions about flying from Montana to Vietnam

When did momondo last update prices for flights from Montana to Vietnam?
Prices for flights from Montana to Vietnam are updated daily.
How many operators does momondo search for flights from Montana to Vietnam?
The number of operators available for flights from Montana to Vietnam is 2 as of October 2026.
How old do you have to be to fly from Montana to Vietnam?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Montana to Vietnam.
What documentation or ID do you need to fly to Vietnam?
The travel and health documents you'll need for your trip to Vietnam 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 Vietnam. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Montana to Vietnam

Compare and see reviews for airlines that fly from Montana to Vietnam with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $605	Free Cancellation	Rating 7.3 10,411 reviews		Search United Airlines flights
Asiana Airlines	PriceFrom $1,410	Free Cancellation	Rating 8.1 567 reviews		Search Asiana Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Montana to Vietnam?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Vietnam from Montana.

Can I find flights from Montana to Vietnam with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Vietnam from Montana with this policy.

How can momondo help me find flights from Montana to Vietnam?

momondo provides multiple filters to help you find the best flight to Vietnam from Montana. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes momondo offers price alerts on flights to Vietnam from Montana. 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.