HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Vietnam

$612+ Cheap flights from Billings (BIL) to Vietnam

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 2/10. Fares are subject to change and may not be available on all flights or dates of travel.
BIL — SGN
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Billings to Vietnam 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 Billings to Vietnam

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 December 18, 2025.

This oojo deal was found by Cheapflights users on 12/14. 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 1/292:02 pmBIL - SGN
2 stops30h 03mEVA Air
Mon 2/212:45 pmSGN - BIL
2 stops24h 51mEVA Air
Deal found 12/14$931
This United Airlines deal was found by Cheapflights users on 12/15. 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.
Tue 2/36:30 amBIL - SGN
3 stops50h 25mUnited Airlines
Tue 2/246:00 amSGN - BIL
3 stops29h 21mUnited Airlines
Deal found 12/15$1,088
This Korean Air deal was found by Cheapflights users on 12/16. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/295:15 amBIL - SGN
2 stops28h 05mKorean Air
Mon 2/22:05 pmSGN - BIL
2 stops38h 50mKorean Air
Deal found 12/16$1,100
This Qatar Airways deal was found by Cheapflights users on 12/14. 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 1/297:00 amBIL - SGN
2 stops34h 15mMultiple Airlines
Mon 2/211:00 amSGN - BIL
3 stops40h 36mMultiple Airlines
Deal found 12/14$1,595
This oojo deal was found by Cheapflights users on 12/15. 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.
Tue 2/33:35 pmBIL - SGN
2 stops40h 25mEVA Air
Mon 2/231:55 amSGN - BIL
2 stops35h 43mEVA Air
Deal found 12/15$1,111

Find flight deals from Billings to Vietnam

Keep the following information in mind while searching for Billings to Vietnam flight deals. Data was last updated December 18, 2025.

Round-trip from

$796
(United Airlines)

One-way from

$612
(United Airlines)
From Billings Logan Intl to Vietnam
Search Deals
One-way flight from Billings Logan Intl to Vietnam
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Billings 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 December 18, 2025.
Use the filters below to find and compare flights from Billings to Vietnam that are best for you.

Fly from

Billings

Fly to

Vietnam

Route

Depart

Return

Price

BillingsHo Chi Minh City

BIL - SGN

BILSGN

Billings Logan Intl

Thu 1/29

2:02 pm-10:05 am

2 stops30h 03m

Ho Chi Minh City

Mon 2/2

12:45 pm-11:36 pm

2 stops24h 51m

$931

BillingsHo Chi Minh City

BIL - SGN

BILSGN

Billings Logan Intl

Tue 2/3

6:30 am-10:55 pm

3 stops50h 25m

Ho Chi Minh City

Tue 2/24

6:00 am-9:21 pm

3 stops29h 21m

$1,088

BillingsHo Chi Minh City

BIL - SGN

BILSGN

Billings Logan Intl

Thu 1/29

5:15 am-11:20 pm

2 stops28h 05m

Ho Chi Minh City

Mon 2/2

2:05 pm-2:55 pm

2 stops38h 50m

$1,100

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-11:38 pm

2 stops35h 43m

$1,111

BillingsHo Chi Minh City

BIL - SGN

BILSGN

Billings Logan Intl

Thu 1/29

7:00 am-7:15 am

2 stops34h 15m

Ho Chi Minh City

Mon 2/2

11:00 am-1:36 pm

3 stops40h 36m

$1,595

BillingsHo Chi Minh City

BIL - SGN

BILSGN

Billings Logan Intl

Tue 2/10

10:52 am-10:55 pm

3 stops46h 03m

$612

BillingsHo Chi Minh City

BIL - SGN

BILSGN

Billings Logan Intl

Tue 2/10

7:00 am-1:05 pm

2 stops40h 05m

$776

BillingsHo Chi Minh City

BIL - SGN

BILSGN

Billings Logan Intl

Tue 2/10

7:00 am-10:25 pm

2 stops25h 25m

$786

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

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

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 December 18, 2025.
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
9,091 reviews

Crew

8.1

Boarding

7.7

Food

6.6

Overall

7.4

Entertainment

7.1

Comfort

7.3

Reviews

1 / 20
4.0
Okay

Kevin,Dec 2025

BOS - EWR

Seems like every United flight has a delay and it’s always someone else’s fault. Step up and take some accountability
United Airlines
7.4
Good
9,091 reviews
United Airlines
7.4
Good
9,091 reviews

Crew

8.1

Boarding

7.7

Food

6.6

Overall

7.4

Entertainment

7.1

Comfort

7.3

Reviews

1 / 20
4.0
Okay

Kevin,Dec 2025

BOS - EWR

Seems like every United flight has a delay and it’s always someone else’s fault. Step up and take some accountability

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?

    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 $1,100, EVA Air can have you in Vietnam from Billings in 28h 05m. Billings and Vietnam are separated by a distance of 7950 mi. This flight may include one or multiple stops.

  • 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

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.
Bozeman to Haneda flights
Bozeman to Narita flights
Missoula to Narita flights
Missoula to Suvarnabhumi flights
Missoula to Haneda flights
Bozeman to Suvarnabhumi flights
Missoula to Manila flights
Billings to Suvarnabhumi flights
Great Falls to Haneda flights
Bozeman to Kansai Intl flights
Billings to Narita flights
Helena to Suvarnabhumi flights
Bozeman to Hongqiao Intl flights
Billings to Manila flights
Billings to Haneda flights
Great Falls to Narita flights
Bozeman to Cebu City flights
Bozeman to Taiwan Taoyuan Intl flights
Kalispell to Suvarnabhumi flights
Bozeman to Denpasar flights
Missoula to Incheon Intl flights
Missoula to Denpasar flights
Helena to Hong Kong flights
Billings to Ho Chi Minh City flights
Billings to Chubu Centrair Intl flights
Missoula to Singapore flights
Missoula to Soekarno-Hatta Intl flights
Missoula to Hong Kong flights
Missoula to Phuket City flights
Helena to Okinawa flights
Missoula to Okinawa flights
Missoula to Capital flights
Kalispell to Bangalore flights
Kalispell to Hong Kong flights
Kalispell to Denpasar flights
Bozeman to Colombo flights
Bozeman to Hong Kong flights
Great Falls to Manila flights

Top airline flying from Billings to Vietnam

Discover the top airline that operate flights from Billings to Vietnam. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$852Average$1,386FlexibilityNo cancel feeOn-time69%

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.