$365 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 4/13. 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

KAYAK searches hundreds of travel sites at once for deals on flights to Vietnam

Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 23% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Flight Deals
Booking Insights
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$954
Hanoi
Hanoi2 stops$770
Da Nang
Da Nang2 stops$991
Nha Trang
Nha Trang3 stops$2,301
Ho Chi Minh City
Ho Chi Minh City2 stops$954
Hanoi
Hanoi2 stops$770
Da Nang
Da Nang2 stops$991
Nha Trang
Nha Trang3 stops$2,301

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

Wed, Sep 2 - Wed, Sep 9
Multiple Airlines Logo
5:50 pm - 12:45 am
DEN
-
HAN
41h 55m
2 stops
Multiple Airlines Logo
1:45 am - 11:55 am
HAN
-
DEN
47h 10m
2 stops
$770Multiple Airlines
Wed, Sep 2 - Thu, Sep 10
Multiple Airlines Logo
5:50 pm - 12:45 am
DEN
-
HAN
41h 55m
2 stops
Multiple Airlines Logo
2:15 pm - 11:55 am
HAN
-
DEN
34h 40m
2 stops
$771Multiple Airlines
Sat, Apr 4 - Sun, Apr 19
China Eastern Logo
6:30 am - 1:20 am
DEN
-
HAN
29h 50m
2 stops
China Eastern Logo
2:20 am - 5:55 pm
HAN
-
DEN
28h 35m
2 stops
$854China Eastern
Sun, Apr 26 - Mon, May 4
China Airlines Logo
6:00 am - 10:35 am
DEN
-
HAN
39h 35m
2 stops
China Airlines Logo
11:30 am - 10:54 am
HAN
-
DEN
36h 24m
2 stops
$905China Airlines
Tue, May 19 - Mon, Jun 1
China Eastern Logo
7:25 am - 1:20 am
DEN
-
HAN
28h 55m
2 stops
China Eastern Logo
2:20 am - 5:35 pm
HAN
-
DEN
28h 15m
2 stops
$930China Eastern
Sat, May 2 - Sat, May 9
Multiple Airlines Logo
8:00 pm - 9:40 am
DEN
-
SGN
24h 40m
2 stops
Multiple Airlines Logo
5:30 pm - 10:54 am
SGN
-
DEN
30h 24m
2 stops
$954Multiple Airlines
Sun, May 3 - Wed, May 13
STARLUX Airlines Logo
6:00 am - 10:15 am
DEN
-
SGN
39h 15m
2 stops
STARLUX Airlines Logo
11:30 am - 11:59 pm
SGN
-
DEN
25h 29m
2 stops
$969STARLUX Airlines
Mon, May 11 - Sun, May 31
STARLUX Airlines Logo
7:25 pm - 10:15 am
DEN
-
SGN
25h 50m
2 stops
STARLUX Airlines Logo
6:05 pm - 11:59 pm
SGN
-
DEN
42h 54m
2 stops
$993STARLUX Airlines
Tue, May 5 - Thu, May 14
EVA Air Logo
6:00 am - 11:40 am
DEN
-
SGN
40h 40m
2 stops
EVA Air Logo
1:50 am - 11:24 am
SGN
-
DEN
46h 34m
2 stops
$999EVA Air
Sat, May 2 - Sun, May 10
China Airlines Logo
6:51 pm - 2:05 pm
DEN
-
CXR
30h 14m
3 stops
China Airlines Logo
4:00 pm - 12:19 pm
CXR
-
DEN
57h 19m
3 stops
$2,603China Airlines
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 August, when tickets cost $927 (return) on average. On the other hand, the most expensive months are June and July, when the average cost of round-trip tickets is $1,369 and $1,308 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 14 weeks before departure.

Good to know

Low seasonAugust
Cheapest flight$365
Best time to beat the crowds with an average 13% 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 285 reviews
8.7Food
8.8Entertainment
9.0Boarding
9.2Crew
8.9Comfort
Airline reviews

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

10.0 ExcellentChris, Mar 2026
CRK - TPE
Read more STARLUX Airlines reviews

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!

Th tray was dirty when pulled it out. Still oily and food stains can clearly see last trip cleaner did not clean well. The toilet sink water did not drain quickly enough.

Majority of the movie entertainment loaded in the aircraft were quite old.

Crew is very attentive. Another new airbus 350-900 plane. Very modern.

Passengers were confused and freaking out coz the flight information wasn’t showing on the board that was running with all the departing flights. B9 gate was still showing Cathay Pacific bound for HK 15:50 was on until 22:07. STARLUX staff cameater but didn’t let the passengers go in to pre departure area until 22:45 for the 23:30 boarding time

The aircraft is fairly new. The screen is big and it's great to enjoy movies on a long haul flight. However, the food quality , and drink and snack selections, have room for improvement.

Preboarding food selection is an excellent idea. On the other end I did know the choice. People in my area know the choice. It ends with I got my meal till most of them are half way to finish their meal.

Overall it’s good . However the food quality can be improved .

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.

They are very helpful and friendly. The entertainment is great with many choices. They will refill your drink and there is plenty of meal service. I’ll fly with them again when I transit Tokyo.

The food was not great; but I don’t expect much from airline food. However, the staff was incredible! I had gotten to the gate when I realized I had left my computer at the security checkpoint! I told a staff member and she said, “well, you will miss this flight if you go back to get it” It was a long way from the gate. I asked if I might get on the next flight. She sent for another staff member, and he took me to the gate desk. He found an open seat, and said,”okay, go run to get your computer, I will get you a new boarding pass.” I rran back, retrieved my computer, and returned to the gate. It was closed, but I found the gate nearby where the next ANA flight was leaving. Another staff member was ready for me, and printed me a new pass, and even made sure I still had an aisle seat that I requested! I got in line and continued my trip. These people are amazing, helpful, and friendly. My trip could have been ruined, or postponed at a great expense, but they saved the day! 5 stars!!!!

I originally thought I was booking with ANA airlines and didn't see "operated by United" until the day of. I even thought the United check-in update was a scam so ended up checking in 3 hours before the flight, causing separate seating and uncomfortable middle seats.

Very disappointing. Our flight was delayed for almost 6 hours with the lost time disrupting our travel plans. United should have known that any delay (approximately and hour) triggered a no-fly/work because according to the FAA they had to many flight hours. After the mechanical delay (approximately an hour) we had to wait for a fresh crew change. Seems to me that United could have anticipated this incident. Again, a very disappointing travel experience.

Excellent crew, food and comfort from LA to Narita. Flight from Narita to Manila was just okay, Food and comfort needs to improve. The business class was not comfortable.

Lots of leg room in premium. Departed exactly on time. Friendly crew.

Cabin Crew was excellent. They took care of everything requested. Flight was good

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

Not many people, so you can lay down on two seats

Food could be better it was okay. Entertainment seems dated it was something but in this day and age could be a lot better.

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.

I am thankful that I was able to fly using Asiana

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.

It was great, but my bag was not loaded onto the connecting flight. I'm currently getting it resolved. If this isn't a problem, everything else was excellent.

The aircraft was massive (A-380) and became crowded with 400+ passengers on board.

The plane hasnt left im stuck in seatle still my flight has been grounded for almost 5 hours

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.

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.

Flight was late - I was downgraded from first class to coach

United overall experience is great these days. Airport experience was very organized. Staff on flight were great. App and information as good as it gets.

Great smooth flight. Had a seating change, but that was an improvement. Thanks United Airways Crew.

Flight was good but there are way to many announcements for credit cards etc.

Crew seemed a bit cranky. No seatback screens. But boarding was efficient and on time and we arrived early.

See previous note about the passenger in Denver who threw my husband's bag out of the overhead bin in order to maker room for his own. And the flight attendant back up the new passenger.

Terrible. They wouldn't allow me on my flight on the 14th..

Impressed with the service despite turbulence because of the weather. Both flights arrived before their scheduled times.

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

Information on your arrival and departure airports