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$379+ Cheap flights from Colorado 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 2/24. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — SGN
ene. 22 — ene. 291
jue. 1/22
jue. 1/29
1 adult, Economy
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Cheap flight deals from Colorado to Vietnam

Cheapest flights from Colorado to Vietnam
Explore the most affordable flight options available from Colorado to Vietnam. Find the lowest fares from popular airlines and budget airlines, with prices last updated on diciembre 23, 2025.

This United Airlines deal was found by Cheapflights users on 12/21. 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.
mar. 12/236:00 pmDEN - SGN
2 stops38h 55mUnited Airlines
lun. 12/2911:05 pmSGN - DEN
2 stops26h 39mUnited Airlines
Deal found 12/21$1,453
This United Airlines deal was found by Cheapflights users on 12/21. 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.
lun. 12/229:11 pmDEN - SGN
2 stops35h 44mUnited Airlines
dom. 12/2811:05 pmSGN - DEN
2 stops34h 41mUnited Airlines
Deal found 12/21$1,489
This Korean Air deal was found by Cheapflights users on 12/21. 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.
lun. 12/227:10 amDEN - SGN
2 stops26h 10mMultiple Airlines
lun. 12/298:00 amSGN - DEN
2 stops23h 14mMultiple Airlines
Deal found 12/21$1,524
This oojo deal was found by Cheapflights users on 12/21. 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.
lun. 12/2912:12 pmDEN - SGN
2 stops38h 33mMultiple Airlines
lun. 1/125:50 pmSGN - DEN
2 stops43h 45mMultiple Airlines
Deal found 12/21$1,564
This United Airlines deal was found by Cheapflights users on 12/22. 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.
lun. 12/295:45 amDEN - SGN
2 stops27h 10mUnited Airlines
lun. 1/126:00 amSGN - DEN
2 stops28h 12mUnited Airlines
Deal found 12/22$1,592
This oojo deal was found by Cheapflights users on 12/21. 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.
lun. 12/228:12 pmDEN - SGN
2 stops56h 23mCathay Pacific
lun. 12/2911:35 amSGN - DEN
2 stops22h 36mCathay Pacific
Deal found 12/21$1,601
This oojo deal was found by Cheapflights users on 12/21. 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.
lun. 12/228:12 pmDEN - SGN
2 stops56h 23mCathay Pacific
dom. 12/2811:35 amSGN - DEN
2 stops24h 26mCathay Pacific
Deal found 12/21$1,651
This United Airlines deal was found by Cheapflights users on 12/21. 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.
lun. 12/227:48 pmDEN - SGN
3 stops37h 07mUnited Airlines
lun. 12/2911:05 pmSGN - DEN
2 stops38h 33mUnited Airlines
Deal found 12/21$1,668
This Gurufare deal was found by Cheapflights users on 12/21. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/233:55 pmDEN - SGN
1 stop41h 00mMultiple Airlines
lun. 12/298:00 pmSGN - DEN
2 stops30h 10mMultiple Airlines
Deal found 12/21$1,725
This oojo deal was found by Cheapflights users on 12/21. 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.
jue. 12/253:46 pmDEN - HAN
2 stops35h 39mSTARLUX Airlines
dom. 1/411:30 amHAN - DEN
2 stops25h 02mSTARLUX Airlines
Deal found 12/21$2,465
This CheapOair deal was found by Cheapflights users on 12/22. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/256:00 amDEN - HAN
2 stops26h 25mMultiple Airlines
dom. 1/47:10 pmHAN - DEN
2 stops41h 49mMultiple Airlines
Deal found 12/22$2,695
This Gurufare deal was found by Cheapflights users on 12/22. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/255:42 pmDEN - HAN
2 stops27h 48mSingapore Airlines
dom. 1/412:45 pmHAN - DEN
3 stops48h 14mSingapore Airlines
Deal found 12/22$8,249

Find flight deals from Colorado to Vietnam

Keep the following information in mind while searching for Colorado to Vietnam flight deals. Data was last updated diciembre 23, 2025.

Most accurate provider

Justfly.com
3 stars

Most trusted provider

Justfly.com
3 stars

Round-trip from

$856
(Gurufare)

One-way from

$379
(Kiwi.com)

Popular in

June

Cheapest in

August

Average price

$1,332
Provider with most accurate pricing for Denver Intl-Ho Chi Minh City flight deals.
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Provider most trusted by Cheapflights users for Denver Intl-Ho Chi Minh City flights.
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From Colorado to Vietnam
Search Deals
One-way flight from Colorado to Vietnam
Search Deals
Highest demand for flights based on searches. 16% potential increase in price ($229 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($36 potential savings vs. average RT price).
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Average for round-trip flights in December 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Colorado 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 diciembre 23, 2025.
Use the filters below to find and compare flights from Colorado to Vietnam that are best for you.

Fly from

Colorado

Fly to

Vietnam

Route

Depart

Return

Price

DenverHanoi

DEN - HAN

DENHAN

Denver Intl

jue. 3/12

9:10 am-4:30 pm

2 stops42h 20m

Hanoi Noibai

dom. 3/22

5:30 pm-4:15 pm

2 stops35h 45m

$865

DenverHanoi

DEN - HAN

DENHAN

Denver Intl

dom. 3/1

6:40 am-9:45 pm

2 stops25h 05m

Hanoi Noibai

sáb. 3/14

11:05 pm-6:00 pm

2 stops31h 55m

$905

DenverHanoi

DEN - HAN

DENHAN

Denver Intl

jue. 1/22

6:14 am-9:45 pm

2 stops25h 31m

Hanoi Noibai

lun. 1/26

12:20 pm-11:11 pm

2 stops24h 51m

$905

DenverHanoi

DEN - HAN

DENHAN

Denver Intl

lun. 2/2

6:29 am-9:45 pm

2 stops25h 16m

Hanoi Noibai

lun. 2/9

12:20 pm-5:34 pm

2 stops43h 14m

$905

DenverHanoi

DEN - HAN

DENHAN

Denver Intl

lun. 3/16

6:30 am-11:10 am

2 stops39h 40m

Hanoi Noibai

mié. 3/25

11:05 pm-11:23 pm

2 stops37h 18m

$905

DenverHo Chi Minh City

DEN - SGN

DENSGN

Denver Intl

mié. 3/11

6:16 pm-10:05 am

2 stops26h 49m

Ho Chi Minh City

lun. 3/16

1:55 am-10:51 am

2 stops45h 56m

$912

DenverHo Chi Minh City

DEN - SGN

DENSGN

Denver Intl

sáb. 3/7

6:16 pm-10:00 am

2 stops25h 44m

Ho Chi Minh City

sáb. 5/9

5:30 pm-12:20 pm

3 stops31h 50m

$920

DenverHanoi

DEN - HAN

DENHAN

Denver Intl

jue. 1/22

7:20 pm-7:20 am

1 stop22h 00m

Hanoi Noibai

lun. 1/26

10:55 pm-5:35 pm

1 stop32h 40m

$942

DenverHo Chi Minh City

DEN - SGN

DENSGN

Denver Intl

mar. 1/27

5:09 pm-10:00 am

2 stops26h 51m

Ho Chi Minh City

mar. 3/10

5:50 pm-12:10 pm

3 stops31h 20m

$949

DenverHanoi

DEN - HAN

DENHAN

Denver Intl

mié. 3/11

6:35 am-1:45 am

2 stops30h 10m

Hanoi Noibai

mar. 3/17

2:45 am-6:00 pm

2 stops28h 15m

$953

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/22

Showing 1-10 of 54 results
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Best time to book a flight from Colorado to Vietnam

Have a flexible travel schedule? Discover the best time to fly to Vietnam from Colorado 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 Colorado to Vietnam

What is the cheapest month to book a flight from Colorado to Vietnam?

Currently, May is the cheapest month in which you can book a flight from Colorado to Vietnam (average of $554). Flying from Colorado to Vietnam in December is currently the most expensive (average of $978). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from CO to VN?

Find hourly flight availability from Colorado to Vietnam. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated diciembre 23, 2025.

It’s optimal to fly from Colorado to Vietnam in the evening. By choosing this option you can save up to 23% on the cost of your flight, compared to a flight in the morning.

Related info for your journey

Find useful and relevant information for your journey from Colorado to Vietnam. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Colorado to Vietnam?

    For as low as $905, Korean Air can have you in Vietnam from Colorado in 25h 05m. Airlines will cover a distance of 7776 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Colorado to Vietnam one-way?

    $443 is the cheapest one-way deal found within the past few days, from STARLUX Airlines. You may also be able to find cheap deals on Korean Air and United Airlines, with prices starting from $467 and $470, respectively.

  • Can I find deals for flights from Colorado to Vietnam that include hotel bookings?

    Yes. In addition to deals on Colorado to Vietnam flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Colorado to Vietnam?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Colorado to Vietnam.

  • Can I find deals for business class flights from Colorado to Vietnam?

    Yes. Cheapflights offers flight deals from Colorado 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.

  • What is the cheapest month to book a flight from Colorado to Vietnam?

    Currently, May is the cheapest month in which you can book a flight from Colorado to Vietnam (average of $554). Flying from Colorado to Vietnam in December is currently the most expensive (average of $978). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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See prices for flight routes from nearby airports that may be better suited for you.
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Top 10 airlines flying from Colorado to Vietnam

Discover the top 10 airlines that operate flights from Colorado 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 diciembre 23, 2025.
AirlineCheapestAverageFlexibilityOn-time
Korean AirCheapest$710Average$978FlexibilityNo cancel feeOn-time81%
China EasternCheapest$794Average$873FlexibilityNo cancel feeOn-time62%
Turkish AirlinesCheapest$818Average$1,026FlexibilityNo cancel feeOn-time77%
STARLUX AirlinesCheapest$864Average$979FlexibilityNo cancel feeOn-timeN/A
Japan AirlinesCheapest$872Average$1,448FlexibilityNo cancel feeOn-time79%
Singapore AirlinesCheapest$894Average$1,156FlexibilityNo cancel feeOn-time81%
United AirlinesCheapest$896Average$1,074FlexibilityNo cancel feeOn-time69%
ANACheapest$913Average$1,213FlexibilityNo cancel feeOn-time80%
EVA AirCheapest$931Average$1,190FlexibilityNo cancel feeOn-time74%
American AirlinesCheapest$944Average$1,207FlexibilityNo cancel feeOn-time71%

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