$1,089 Find Cheap Flights from Billings to Vietnam - Compare and Save

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Billings to Vietnam departing on 11/3. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Flight Deals

Book Cheap Billings to Vietnam Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Billings to Vietnam that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Billings to Vietnam

Tue, Nov 3 - Tue, Nov 17
Multiple Airlines Logo
11:55 am - 10:15 pm
BIL
-
SGN
44h 20m
2 stops
Multiple Airlines Logo
7:50 am - 4:32 pm
SGN
-
BIL
22h 42m
2 stops
$1,089Multiple Airlines
Sun, Sep 20 - Wed, Oct 21
Qatar Airways Logo
12:18 pm - 1:50 pm
BIL
-
SGN
36h 32m
2 stops
Qatar Airways Logo
8:00 pm - 6:52 pm
SGN
-
BIL
35h 52m
2 stops
$1,091Qatar Airways
Sun, Sep 20 - Wed, Oct 21
Multiple Airlines Logo
12:18 pm - 1:50 pm
BIL
-
SGN
36h 32m
2 stops
Multiple Airlines Logo
8:00 pm - 6:52 pm
SGN
-
BIL
35h 52m
2 stops
$1,095Multiple Airlines
Mon, Nov 2 - Fri, Nov 6
Delta Logo
6:15 am - 12:50 pm
BIL
-
SGN
40h 35m
2 stops
Delta Logo
8:00 am - 5:49 pm
SGN
-
BIL
23h 49m
2 stops
$1,128Delta
Sun, Sep 20 - Wed, Oct 21
United Airlines Logo
5:57 pm - 10:05 pm
BIL
-
SGN
39h 08m
3 stops
United Airlines Logo
7:00 am - 9:10 pm
SGN
-
BIL
27h 10m
3 stops
$1,136United Airlines
Mon, Nov 2 - Fri, Nov 6
United Airlines Logo
5:54 pm - 10:55 pm
BIL
-
SGN
39h 01m
3 stops
United Airlines Logo
6:00 am - 5:04 pm
SGN
-
BIL
25h 04m
3 stops
$1,149United Airlines
Mon, Nov 2 - Fri, Nov 13
Multiple Airlines Logo
5:00 am - 10:55 pm
BIL
-
SGN
27h 55m
2 stops
Multiple Airlines Logo
6:00 am - 1:18 pm
SGN
-
BIL
45h 18m
3 stops
$1,207Multiple Airlines
Mon, Nov 2 - Fri, Nov 13
Multiple Airlines Logo
5:00 am - 10:55 pm
BIL
-
SGN
27h 55m
2 stops
Multiple Airlines Logo
6:00 am - 1:18 pm
SGN
-
BIL
45h 18m
1 stop
$1,212Multiple Airlines
Tue, Nov 3 - Tue, Nov 17
Multiple Airlines Logo
3:32 pm - 10:15 pm
BIL
-
SGN
40h 43m
3 stops
Multiple Airlines Logo
7:50 am - 4:32 pm
SGN
-
BIL
22h 42m
2 stops
$1,227Multiple Airlines
Mon, Nov 2 - Fri, Nov 6
Korean Air Logo
5:45 am - 12:50 pm
BIL
-
SGN
41h 05m
2 stops
Korean Air Logo
11:50 pm - 5:39 pm
SGN
-
BIL
31h 49m
2 stops
$1,254Korean Air
Booking Insights

KAYAK's insights & trends for Billings to Vietnam flights

Get data-powered insights and trends into flights from Billings to Vietnam to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Billings to Vietnam?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 5 days.

In the past 5 days, the cheapest round-trip tickets from Billings to Vietnam were found on Qatar Airways ($1,091) and United Airlines ($1,136).

Good to know

Cheapest flight$1,089
Flight from Billings to Ho Chi Minh City

FAQs - booking Vietnam flights

  • How does KAYAK find such low prices on flights from Billings to Vietnam?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Billings to Vietnam.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Billings to Vietnam?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Billings to Vietnam is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Billings to Vietnam?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Billings to Vietnam with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Billings to Vietnam?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Billings to Vietnam up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Billings to Vietnam

 
Need help choosing which airline to fly with from Billings to Vietnam? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.1
Asiana AirlinesOverall score based on 550 reviews
8.0Comfort
8.5Crew
8.0Food
8.3Boarding
7.6Entertainment
Airline reviews

Humm, I should have known that the seat I peaked on my flight from Inchon to Manila was designed for a toddler or very small person.

8.0 ExcellentYony, Apr 2026
JFK - ICN
Read more Asiana Airlines reviews

Humm, I should have known that the seat I peaked on my flight from Inchon to Manila was designed for a toddler or very small person.

The staff hold my luggage to steel and exchange my stub, i was very disappointed.

Kayak along with airfare assay are attempting to steal my money. Charges are being pressed.

Customer service and attention to details. The food was good.

I’d have rated Asiana good except an unfortunate incident in which I felt one of your employee didn’t really help us. During the first leg of the trip, the flight from LAX to ICN, I left my backpack on the plane. When I realized, I reported to one of your employee who promised me that it’d be taken care of, that my backpack will be there at HCM city. When we arrived there, HCM people had no idea and my backpack was still at Incheon airport who denied any knowledge whatsoever. I was left in the cold and felt helpless. I was very disappointed. I’d like someone to look into this and let me know.

It was my first time flying Asiana but i was very pleased with how professional and understanding the flight crew is with little kids. One flight attendant held my 3 year old daughter’s hand guiding her to the exit after landing while i had my hands full with luggage and my infant. She was very helpful.

Better screens, it would have been nice to have more comfortable seats.

My luggage didn’t arrive with my flight. Flight was delayed by nearly 2 hours while we sat on the plane and I almost missed my connecting flight and subsequently missed the last train from the airport so it took me another 2 hours to get to my destination after arriving, Crew skipped me several times when offering beverages, and I couldn’t get their attention at times because they wouldn’t even make eye contact with me. They didn’t give me a form for disembarking so I had to go to the back of the line after waiting an eternity for immigration. Paid for on flight wi- fi that didn’t work for most of the flight.

Love flying Asiana. Been using it for over a decade now.

I’m glad to comeback after 7 years. Flight from LAX-ICN was excellent

Staff could’ve been a little more cordial. The men were much more friendlier than the women. My daughter and I also missed the 2nd to last meal as we were sleeping but that is on us.

Great staff. Clean plane, but we were delayed for more than an hour due to maintenance issues and had to board another plane.

I was very disappointed with my experience at the United Airlines baggage check. The representative was rude and unhelpful. I was required to remove approximately 1.5 pounds from my two checked bags, even though it was a very small amount over the limit. The interaction was unnecessarily unpleasant, and I expected much better customer service. I hope United will review this incident and provide additional customer service training to its staff.

No extra snacks were available. Meals quality is terrible. Crew was not friendly.

I was exhausted from a long day. The flight was smooth. The first flight during my 3 week travel that took off on time.

Agents at gate were not immediately available to solve problems and once they did they didn’t fix all the fight connections

No complaints other than luggage carousel was incorrectly guiding passengers to the wrong carousel on the screen.

The flight crew on this leg of my trip was very friendly and pleasant. Every one of them was humorous, as well as helpful and accommodating. This group was BY FAR the best crew I’ve flown with. They deserve kudos.

It was a good flight. Nothing comes to mind about how it could have been better. It was a newer plane, seemed like a great upgrade from your older ones. Staff was very good as well.

The amount of seating is ridiculously small. Three points to consider Point One: Your in flight magazine needs to be smaller. Do you realize I can't even hold it in a reading position because of the limited space in front of me? It's a hangover from the past and if you want anyone to read it, it must be smaller. Point two: It is very uncomfortable for a lady to be sitting next to a strange man and constantly rubbing upper arms even when both of our elbows are within the arm rests. And larger men (whom I pity in this confined predicament) also tend to spread their legs into my leg space which requires me to hold my legs into a smaller position. Point three: The seats seem to position one's body in an unusually upright manner and the head rests push the head farther forward. I gave a small effort to see if the headrest could be removed but didn't want to break it or cause a scene with my efforts. I finally put my jacket behind my back to place my body more forward to match the head rest. The service was fine and I noticed ALL staff worked at smiling and greeting passengers. That was nice. No one likes to fly anymore as it is an endurance rather than a pleasure.

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

Information on your arrival and departure airports