$506 Find Cheap Flights from Denver to Vietnam

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Denver to Vietnam departing on 9/2. 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

Cheap Flights from Denver to Vietnam

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Ho Chi Minh City
Ho Chi Minh City2 stops$835
Hanoi
Hanoi2 stops$789
Da Nang
Da Nang2 stops$1,164
Nha Trang
Nha Trang2 stops$1,598
Ho Chi Minh City
Ho Chi Minh City2 stops$835
Hanoi
Hanoi2 stops$789
Da Nang
Da Nang2 stops$1,164
Nha Trang
Nha Trang2 stops$1,598

Book Cheap Denver 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 Denver 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 Denver to Vietnam

di, okt. 27 - ma, nov. 16
China Eastern Logo
6:30 am - 1:45 am
DEN
-
HAN
30h 15m
2 stops
China Eastern Logo
2:45 am - 6:10 pm
HAN
-
DEN
29h 25m
2 stops
$789China Eastern
vr, aug. 28 - vr, sep. 11
China Eastern Logo
6:30 am - 1:20 am
DEN
-
HAN
29h 50m
2 stops
China Eastern Logo
2:20 am - 6:10 pm
HAN
-
DEN
28h 50m
2 stops
$803China Eastern
di, sep. 15 - zo, nov. 15
China Eastern Logo
6:30 am - 1:35 am
DEN
-
SGN
30h 05m
2 stops
China Eastern Logo
2:10 am - 6:10 pm
SGN
-
DEN
30h 00m
2 stops
$835China Eastern
zo, aug. 30 - zo, sep. 13
China Eastern Logo
6:30 am - 1:35 am
DEN
-
SGN
30h 05m
2 stops
China Eastern Logo
2:35 am - 6:10 pm
SGN
-
DEN
28h 35m
2 stops
$843China Eastern
ma, aug. 17 - ma, aug. 31
Multiple Airlines Logo
9:08 pm - 9:00 am
DEN
-
DAD
22h 52m
2 stops
Multiple Airlines Logo
5:30 pm - 11:16 pm
DAD
-
DEN
42h 46m
2 stops
$1,164Multiple Airlines
di, okt. 6 - wo, okt. 21
Multiple Airlines Logo
5:00 pm - 4:50 pm
DEN
-
HAN
34h 50m
2 stops
Multiple Airlines Logo
6:00 pm - 3:16 pm
HAN
-
DEN
34h 16m
2 stops
$1,176Multiple Airlines
do, okt. 1 - vr, okt. 16
STARLUX Airlines Logo
7:28 pm - 4:50 pm
DEN
-
HAN
32h 22m
2 stops
STARLUX Airlines Logo
11:10 am - 11:48 pm
HAN
-
DEN
25h 38m
2 stops
$1,197STARLUX Airlines
ma, aug. 17 - ma, aug. 31
Asiana Airlines Logo
6:00 am - 9:35 pm
DEN
-
DAD
26h 35m
2 stops
Asiana Airlines Logo
11:00 pm - 2:21 pm
DAD
-
DEN
28h 21m
2 stops
$1,296Asiana Airlines
wo, aug. 5 - di, aug. 18
Asiana Airlines Logo
6:04 am - 9:35 pm
DEN
-
DAD
26h 31m
2 stops
Asiana Airlines Logo
11:00 pm - 2:21 pm
DAD
-
DEN
28h 21m
2 stops
$1,366Asiana Airlines
di, sep. 1 - wo, okt. 14
Korean Air Logo
7:15 pm - 11:05 pm
DEN
-
CXR
38h 50m
2 stops
Korean Air Logo
12:20 am - 11:00 pm
CXR
-
DEN
35h 40m
2 stops
$1,598Korean Air
Booking Insights

KAYAK's insights & trends for Denver to Vietnam flights

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

What is the cheapest month to fly from Denver to Vietnam?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Denver to Vietnam, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Denver to Vietnam is December, when tickets cost $611 (return) on average. On the other hand, the most expensive months are November and February, when the average cost of round-trip tickets is $889 and $841 respectively.

How far in advance should I book a flight from Denver to Vietnam?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Denver to Vietnam, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Denver to Vietnam, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 17 weeks before departure.

Good to know

Low seasonAugust
Cheapest flight$506
Best time to beat the crowds with an average 22% drop in price.
Most popular time to fly and prices are also 5% lower on average.
Flight from Denver to Ho Chi Minh City

FAQs - booking Vietnam flights

  • What are the passport and visa requirements for travel from Denver to Vietnam?

    Travelers going from Denver to Vietnam need a valid passport with at least six months of validity beyond their stay. Vietnam requires U.S. citizens to have a visa, which can be obtained through an e-visa process or from the Vietnamese embassy. Check the latest visa requirements and travel advisories before your trip.

  • How can I maximize my comfort on flights from Denver to Vietnam?

    For enhanced comfort on your flight from Denver to Vietnam, consider flying with airlines like United Airlines or Korean Air, known for their spacious seating options and premium amenities. Selecting seats with additional legroom or upgrading to a higher class can also make a significant difference. In addition to the airline's services, wearing comfortable clothing and bringing personal items such as a travel pillow, noise-canceling headphones, and a blanket can improve your in-flight experience.

  • How can I make my travel more sustainable for Denver to Vietnam flights?

    When flying from Denver to Vietnam, consider airlines committed to environmental sustainability, such as Delta Air Lines or United Airlines. Select the most direct route possible to reduce carbon emissions. Packing lightly, using digital boarding passes, and engaging in carbon offset programs are effective ways to make your travel more eco-friendly.

  • Which Airport Is Closest to Hạ Long Bay in Vietnam?

    The closest major airport to Hạ Long Bay in Vietnam is Noi Bai International Airport (HAN) in Hanoi. Located approximately three to four hours away by road, it is the most convenient entry point for travelers looking to visit Hạ Long Bay. From the airport, visitors can either rent a car, take a shuttle bus, or use other local transportation services to reach Hạ Long Bay.

  • How does KAYAK find such low prices on flights from Denver 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 Denver to Vietnam.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Denver 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 Denver 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 Denver 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 Denver 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 Denver to Vietnam up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top tips for finding cheap flights to Vietnam

  • Flights from Denver International Airport (DEN) to Vietnam typically include layovers at major global hubs such as Los Angeles International Airport (LAX), San Francisco International Airport (SFO), or international airports like Incheon International Airport (ICN) in Seoul.
  • Major airports in Vietnam, such as Tan Son Nhat International Airport (SGN) in Ho Chi Minh City or Noi Bai International Airport (HAN) in Hanoi, offer convenient access to these cities and their attractions. Located close to city centers, they are ideally situated to begin exploring Vietnam’s vibrant urban landscapes.
  • When flying to Vietnam, Tan Son Nhat International Airport (SGN) in Ho Chi Minh City is conveniently close to the city center, at about 6 miles (10 kilometers), while Noi Bai International Airport (HAN) in Hanoi is roughly 16 miles (26 kilometers) away.
  • Denver International Airport (DEN) assists travelers with mobility issues, including wheelchair services and support during check-in, security, and boarding. Contacting your airline and Denver International Airport (DEN) ahead of your trip will ensure these services are available to meet your specific needs.
  • Before departing from Denver to Vietnam, take advantage of the relaxation amenities at Denver International Airport (DEN). The airport features comfortable lounges and rest areas such as American Express Centurion Lounge, American Airlines Admirals Club, and Delta Sky Club.

Reviews of the top 5 airlines serving from Denver to Vietnam

 
Need help choosing which airline to fly with from Denver 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.
8.9
STARLUX AirlinesOverall score based on 304 reviews
8.9Boarding
8.6Food
9.2Crew
8.9Comfort
8.8Entertainment
Airline reviews

We are scare because almost missing the fligh from Seattle to San Diego ! Starlux not have enough members for servicing with wheel chairs? We almost left behind , so we must walking !?

6.0 GoodAnonymous, Apr 2026
TPE - SEA
Read more STARLUX Airlines reviews

We are scare because almost missing the fligh from Seattle to San Diego ! Starlux not have enough members for servicing with wheel chairs? We almost left behind , so we must walking !?

FLEW IN BUSINESS CLASS OVER NIGHT FLIGHT AIRLINE BOOKED A PARENT AND ONE YEAR OLD KID PARENT ALLOWED THE KID TO DISTURB EVERYONES SLEEP A terrible flight that was expensive I have 10 grand children I love kids But to be disturbed on a over night flight is in not what I paid for I hold the air line responsible Respectfully, Al Eaddy

I liked everything but I flew business class and StarLux booked another passenger and a one year old , in business class The child cried 80 percent of the flight, the flight was a long 13 hour flight. I’m 75 and I have 10 grand children, I love kids But with that said it still made it not and enjoyable flight. Ask your great flight attendance what they think of the situation, they had to deal with. Let me know what they said Respectfully, Al Eaddy

Everything is smooth. Very good. Except flight arrived SFO 30min late.

more new movies and the blockbuster movies that everyone likes

Great airline. Kind staff, before m, during, and after the flight. They Directed you the whole way. Even when I arrived at my transfer destination, flight attendants guided passengers on which direction to go. I would definitely fly STARLUX again.

Got dinner and breakfast! They had mahjong game in entertainment system. Current movies. Loved the slippers, sleeping mask packet. Great experience for a long flight

Leg room was great. Friendly crew. Food is great. Crew always kept the toilet clean.

Excellent. Airline was very clean, staff was excellent, very professional. Economy seats were still large and comfortable. Meals were included and with good options. We were given a blanket and pillow as well as a comfort kit including an eye mask, ear plugs, and tooth brush. Would highly recommend.

Business Class is exceptional, from the lie flat seats to the wide range of food on board. Can’t wait for our next journey with Starlux!

AAAAHHHH... It was shocking in a very positive way, the attention to detail, the courtesy, the manners of all personnel on board, the constant honest smiling. You can see and feel they take pride in all they do no matter how trivial. The plane in general was very comfortable. I can't wait to do it again

The boarding process was efficient and quick. The seats were comfortable. The food was good. The service was excellent. We had a lovely flight from Seattle on Korean air

Flight crew was fantastic. The aircraft was meticulously cleaned at all times. The crew was continuously checking to see if the passengers were ok.

They were trying to get people to check luggage because the over head compartments were full but when we boarded there were lots of empty places that people could have put the luggage.

It was good, I liked the self-serve snacks but it was a little difficult to get the alcohol, which is understandable since I wouldn't want kids sneaking it.

Friendly flight attendants and gate agents. Very clean plane and food was good!

I was unable to select decent seats, and so I was stuck in the middle seat because it was selected for me

There was a lot of partial tv shows but not enough to last the flight. The food was incredible! The crew were so helpful and patient. Lots more space than what I usually get on an international flight. Very comfortable!

This flight was a superior flight in all regards. Extremely pleasant experience.

Stingy on the drinks - 15 hour direct flight and could barely get attention for some water

The ladies are great seats should be a little bigger!

Couple of hours delayed, we had to re-booked our Shinkansen reservation twice. United Aiines need to improve their time!

The staff is amazing, I cannot stress that enough! The food is really good and snacks at stations to take for yourselves. Economy seating is fine, not the most comfortable, but our friends in Premium Economy said they were very comfortable! Decent entertainment options, but being built in, you have to use their cheap headsets unless you have your own plug in ones. I only have Bluetooth earbuds.

It was good. The crew was efficient, food was good

Seats were extremely cramped even for economy. Food was atrocious. Crew was fine but no follow up, additional drinks offered etc. For a 14 hour flight I expected more.

Boarding was good. Inflight service was good. Alcoholic drinks could have been served free.

Suite lounge in Honolulu is the best lounge in Honolulu. I love the huge bathrooms in ANA first Class on the A380 Honu plane. Japanese meal was outstanding and service was amazing. Everything was just excellent. Can’t wait to fly again

Their was $200 charge for 2nd luggage, airplane very new and flight smooth. Flight time seem faster then Asian stoping Korea then china.

Flight was late boarding. United crew were not friendly and cordial unlike the ANA crew.

Seat was broken. Check in was not possible until we reached the gate, by then we were separated.

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 uses scammer sites to steal money from their victims.

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.

Felt like the oldest plane in Asiana Fleet. Screen was 5-6in only and no charging at all. Movie selection wasn't great.

When one asks for water because they are dehydrated, bring more then a sip or two in a small cup. Bring them a whole bottle.

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.

The customer service was excellent. They noticed that our connecting flight was scheduled too closely for us to complete customs, so they changed the flight. Our initial flight was delayed, and they were able to get us on another flight, all without charging us any additional fees. I would fly them again anytime!

Was great in general, try to respect time and excuses when slight changes have been made, appreciated!

Really hard landing... as in slammed into the runway then hit the brakes really hard ...

Putting people that close to the bathroom, where you have to look into the bathroom as people are exiting and entering was not great and the smell was also not great. I know the airlines are desperate for more chairs, but that seat is a crime.

Every staff member was professional, friendly and courteous. The pizza twist was ok. It was warm but too much dough.

one staffer was frustrated (it happen); the flight was late and the pilot mentioned they'll make amend but the snacks were the same, other than that the aircraft was clean and everything went smooth, no complaints

Wonderful in-seat entertainment with seatback screens and huge selection of quality movies. The ability to bluetooth connect headphones was amazing.

No seat back entertainment. And app had a hard time getting entertainment loaded.

ticket agent lady wás very helpful , she arranged wheel chair for my elderly mother

Flight left on time and we arrived 25 minutes early! There was a gate available when we arrived so early on a busy Sunday afternoon! Flight attendants came around twice with the drinks cart.

Sitting on the runway after we land for almost two hours! Not sure if we should blame United or Just Dumpy Vance.

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

Information on your arrival and departure airports