$381 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 5/12. 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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Cheap Flights from Denver to Vietnam

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Hanoi
Hanoi2 stops$806
Da Nang
Da Nang2 stops$903
Nha Trang
Nha Trang2 stops$1,543
Hanoi
Hanoi2 stops$806
Da Nang
Da Nang2 stops$903
Nha Trang
Nha Trang2 stops$1,543

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

Tue, Apr 21 - Mon, Apr 27
STARLUX Airlines Logo
11:47 am - 4:50 pm
DEN
-
HAN
40h 03m
2 stops
STARLUX Airlines Logo
11:10 am - 11:59 pm
HAN
-
DEN
25h 49m
2 stops
$806STARLUX Airlines
Mon, Apr 6 - Tue, Apr 21
STARLUX Airlines Logo
4:21 pm - 4:50 pm
DEN
-
HAN
35h 29m
2 stops
STARLUX Airlines Logo
11:10 am - 11:56 pm
HAN
-
DEN
25h 46m
2 stops
$844STARLUX Airlines
Sat, Feb 14 - Sat, May 16
Turkish Airlines Logo
7:20 pm - 4:30 pm
DEN
-
SGN
31h 10m
1 stop
Turkish Airlines Logo
10:05 pm - 6:25 pm
SGN
-
DEN
33h 20m
1 stop
$848Turkish Airlines
Wed, Mar 4 - Mon, Apr 13
Multiple Airlines Logo
12:34 pm - 5:15 pm
DEN
-
DAD
38h 41m
2 stops
Multiple Airlines Logo
6:45 pm - 11:56 pm
DAD
-
DEN
42h 11m
2 stops
$849Multiple Airlines
Tue, Mar 3 - Tue, Mar 17
Turkish Airlines Logo
7:20 pm - 4:55 am
DEN
-
SGN
43h 35m
1 stop
Turkish Airlines Logo
6:35 am - 6:35 pm
SGN
-
DEN
25h 00m
1 stop
$858Turkish Airlines
Tue, Mar 24 - Mon, Apr 20
China Eastern Logo
6:30 am - 1:45 am
DEN
-
HAN
30h 15m
2 stops
China Eastern Logo
2:20 am - 5:57 pm
HAN
-
DEN
28h 37m
2 stops
$862China Eastern
Wed, Mar 11 - Tue, Mar 17
China Eastern Logo
6:30 am - 1:10 am
DEN
-
SGN
29h 40m
2 stops
China Eastern Logo
2:10 am - 6:00 pm
SGN
-
DEN
28h 50m
2 stops
$862China Eastern
Tue, Mar 3 - Wed, Mar 11
Multiple Airlines Logo
12:34 pm - 4:45 pm
DEN
-
SGN
38h 11m
2 stops
Multiple Airlines Logo
5:50 pm - 11:59 pm
SGN
-
DEN
43h 09m
2 stops
$863Multiple Airlines
Tue, Mar 17 - Mon, Apr 27
Korean Air Logo
6:30 am - 9:35 pm
DEN
-
CXR
26h 05m
2 stops
Korean Air Logo
12:20 am - 11:19 pm
CXR
-
DEN
35h 59m
2 stops
$1,543Korean Air
Wed, Mar 18 - Sun, Apr 26
Korean Air Logo
6:10 pm - 9:35 pm
DEN
-
CXR
38h 25m
2 stops
Korean Air Logo
12:20 am - 11:32 pm
CXR
-
DEN
36h 12m
2 stops
$1,810Korean 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 August, when tickets cost $936 (return) on average. On the other hand, the most expensive months are June and December, when the average cost of round-trip tickets is $1,538 and $1,310 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$381
Best time to beat the crowds with an average 15% drop in price.
Most popular time to fly and prices are also 7% lower on average.
Flight from Denver to Hanoi

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 268 reviews
8.6Food
9.1Crew
8.9Boarding
8.8Comfort
8.8Entertainment
Airline reviews

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

10.0 ExcellentAnonymous, Jan 2026
TPE - ONT
Read more STARLUX Airlines reviews

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 .

My luggage was forced open and broke the zipper. I received it in a huge STARLUX plastic bag. Unfortunately, I have a round trip ticket but might be my first and last with this airline

I went to the gate that showed on the flight board but they changed gates at the last minute and I missed my flight. I had to buy new ticket from EVA air to Manila and take 3 hour bus ride back to my home. Will never fly Starlux again!

Starlux was great service and awesome food and drinks👍🏼 will take starlux again for my next vacation👍🏼

Loved the boarding process. All airlines should board from the back to the front. Very efficient. Food was excellent, crew were great, seats were spacious and comfortable and the entertainment screen was the best I have seen.

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

I was charged $200 for a 2nd checked bag, which is unreasonably high and feels like price gouging. Other than that the experience was excellent.

The ROOM was great. We would love to have it on all of our flights. LOL

I would prefer to fly with Japanese airlines over American ones. They have better food and service overall

United Airlines crew members do not know how to deal with emergency situation that caused our flight delay. For example, they should have asked the maintenance or seat belt repair personnel to come and fix the seat belt while they were looking for a volunteer to book another flight.

The pilot was kept warning about the weather terrifying us. The flight attendants were not warm or pleasant.

Entertainment and food is best. I love to use ana for a lots japanese movies…. Food was best

I couldn’t sit with my daughter. we are separate and both seat was not window or halway side. in the middle. if we sit together will be share comfort seat and more easy travel. this is bad.

First trip from Tulsa to Houston by air. It went by quickly. I watched half a movie and continued the rest on the next flight. Staff was considerate and helpful.

The meals were sufficient and tasty considering it was air travel food. Water coffee and juices offered each time a meal came by and water distributed between meals. It was good service in my opinion. Plenty of movies to enjoy. May not be the one you want but plenty of older movies and plenty of current ones as well. I enjoyed the trip.

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

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!

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

2nd major delay due to maintenance issues. 1st delay missed my connecting flight.

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.

Very clean ,flight attendants very professional,nice , Boarding was very easy

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.

I had a bad experience coming from America to Thailand. On my connecting flight my check in suitcase was not put on the departing aircraft, I received my suitcase 24 hours after arriving in Bangkok and when I open my luggage my hand swelled up. The next morning when I put on an outfit from my suitcase my face swelled up and became numb. My entire vacation was ruined it seems that some kind of chemical was sprayed into suitcase and ruined my clothes and got me sick. The staff at my hotel called the airline and spoke to someone and they told me to file a complaint and gave my a website to do so. I did not file a complaint I felt like it would have fell on death ears. I had to throw away my brand new vacation clothes and suitcase and I had the worst vacation ever due to this happening to me.

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.

Great experience…left a bit behind schedule but made up fir that in the air and landed 10 minutes early 😁

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

Information on your arrival and departure airports