How long is the flight from Billings to Vietnam?

For as low as $844, United Airlines can have you in Vietnam from Billings in 27h 50m. Billings and Vietnam are separated by a distance of 7950 mi.

In terms of precipitation, rainfall in Vietnam ranges from 0.0 - 13.4 inches per month. September is typically the wettest month, when rainfall can reach 13.4 in. February is typically the driest time to visit Vietnam when rainfall is around 0.0 in.

If weather is an important factor for your trip to Vietnam, 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 86.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 78.8 F).

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

When flying from Billings 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.

What airport do you fly from for flights from Billings to Vietnam?

If you book a flight to Vietnam from Billings, you will be flying from Billings Logan Intl, which is the city’s only airport. Billings Logan Intl (BIL) is located 2.7 mi from the center of Billings.

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

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

How can I find direct flights from Billings to Vietnam?

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

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

Yes. Cheapflights offers flight deals from Billings 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.

$844+ Cheap Flights from Billings to Vietnam

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

Thu 4/305:00 amBIL - SGN

3 stops27h 50mUnited Airlines

Mon 5/47:00 amSGN - BIL

3 stops26h 51mUnited Airlines

Deal found 10/30

$844

Tue 2/33:35 pmBIL - SGN

2 stops35h 10mMultiple Airlines

Tue 2/245:55 pmSGN - BIL

2 stops42h 48mMultiple Airlines

Deal found 10/31

$878

Thu 4/306:15 amBIL - SGN

2 stops26h 50mDelta

Mon 5/411:45 pmSGN - BIL

2 stops35h 42mDelta

Deal found 11/1

$884

Tue 2/33:35 pmBIL - SGN

2 stops40h 25mEVA Air

Mon 2/231:55 amSGN - BIL

2 stops34h 48mEVA Air

Deal found 10/31

$944

Cheap flight deals from Billings to Vietnam

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$844 (United Airlines)

Provider with most accurate pricing for Billings Logan Intl-Ho Chi Minh City flight deals.

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Provider most trusted by Cheapflights users for Billings Logan Intl-Ho Chi Minh City flights.

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From Billings Logan Intl to Vietnam

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

BillingsHo Chi Minh City

BIL - SGN

BILSGN

Billings Logan Intl

Thu 4/30

5:00 am-9:50 pm

3 stops27h 50m

Ho Chi Minh City

Mon 5/4

7:00 am-8:51 pm

3 stops26h 51m

$844

BillingsHo Chi Minh City

BIL - SGN

BILSGN

Billings Logan Intl

Tue 2/3

3:35 pm-4:45 pm

2 stops35h 10m

Ho Chi Minh City

Tue 2/24

5:55 pm-10:43 pm

2 stops42h 48m

$878

BillingsHo Chi Minh City

BIL - SGN

BILSGN

Billings Logan Intl

Thu 4/30

6:15 am-10:05 pm

2 stops26h 50m

Ho Chi Minh City

Mon 5/4

11:45 pm-10:27 pm

2 stops35h 42m

$884

BillingsHo Chi Minh City

BIL - SGN

BILSGN

Billings Logan Intl

Tue 2/3

3:35 pm-10:00 pm

2 stops40h 25m

Ho Chi Minh City

Mon 2/23

1:55 am-10:43 pm

2 stops34h 48m

$944

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/30

Best time to book a flight from Billings to Vietnam

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

No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Vietnam

See what other customers who have flown with United Airlines from Billings to Vietnam have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

United Airlines

7.4

Good

8,994 reviews

Reviews

1 / 20

2.0

Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

United Airlines

7.4

Good

8,994 reviews

United Airlines

7.4

Good

8,994 reviews

Reviews

1 / 20

2.0

Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

Related info for your journey

What airport do you fly from for flights from Billings to Vietnam?
If you book a flight to Vietnam from Billings, you will be flying from Billings Logan Intl, which is the city’s only airport. Billings Logan Intl (BIL) is located 2.7 mi from the center of Billings.
How long is the flight from Billings to Vietnam?
For as low as $844, United Airlines can have you in Vietnam from Billings in 27h 50m. Billings and Vietnam are separated by a distance of 7950 mi.
Can I find deals for flights from Billings to Vietnam that include hotel bookings?
Yes. In addition to deals on Billings to Vietnam flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Billings to Vietnam?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Billings to Vietnam.
Can I find deals for business class flights from Billings to Vietnam?
Yes. Cheapflights offers flight deals from Billings 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Billings to Vietnam

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$852	Average$1,386	FlexibilityNo cancel fee	On-time69%

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$844+ Cheap flights from Billings (BIL) 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 4/30. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Billings to Vietnam with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Find flight deals from Billings to Vietnam

Best flights from Billings to VietnamDiscover carefully curated flight deals from Billings to Vietnam that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 2, 2025.

Discover carefully curated flight deals from Billings to Vietnam that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 2, 2025.

Cheap flight deals from Billings to Vietnam

Keep the following information in mind while searching for Billings to Vietnam flight deals. Data was last updated November 2, 2025.

Most accurate provider

Most trusted provider

Round-trip from

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

Best time to book a flight from Billings to Vietnam

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

Cheapflights Insights

Everything you need to know about your flight from Billings to Vietnam

Reviews of airlines servicing Vietnam

See what other customers who have flown with United Airlines from Billings to Vietnam have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Billings to Vietnam. 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 from for flights from Billings to Vietnam?

How long is the flight from Billings to Vietnam?

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

How can I find direct flights from Billings to Vietnam?

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

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 Billings to Vietnam

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

Top airline flying from Billings to Vietnam

100% Free

Book with Flexibility

Travel Smart

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