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$366+ 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 1/26. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — SGN
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
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 December 18, 2025.

This United Airlines deal was found by Cheapflights users on 12/17. 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.
Mon 12/295:45 amDEN - SGN
2 stops51h 10mUnited Airlines
Sat 1/176:00 amSGN - DEN
2 stops33h 00mUnited Airlines
Deal found 12/17$1,045
This United Airlines deal was found by Cheapflights users on 12/18. 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.
Fri 12/269:05 pmDEN - HAN
2 stops36h 00mUnited Airlines
Thu 1/811:50 pmHAN - DEN
2 stops34h 22mUnited Airlines
Deal found 12/18$1,265
This United Airlines deal was found by Cheapflights users on 12/18. 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.
Thu 12/257:40 pmDEN - HAN
2 stops61h 25mUnited Airlines
Wed 1/711:50 pmHAN - DEN
2 stops32h 33mUnited Airlines
Deal found 12/18$1,281
This Delta deal was found by Cheapflights users on 12/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/296:45 amDEN - DAD
2 stops24h 45mDelta
Sat 1/173:45 pmDAD - DEN
2 stops45h 40mDelta
Deal found 12/17$1,460
This United Airlines deal was found by Cheapflights users on 12/15. 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.
Wed 12/245:45 amDEN - SGN
2 stops51h 10mUnited Airlines
Wed 1/2111:05 pmSGN - DEN
2 stops34h 11mUnited Airlines
Deal found 12/15$1,464
This United Airlines deal was found by Cheapflights users on 12/15. 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.
Wed 12/245:45 amDEN - SGN
2 stops51h 10mUnited Airlines
Thu 1/227:30 amSGN - DEN
2 stops26h 42mUnited Airlines
Deal found 12/15$1,467
This United Airlines deal was found by Cheapflights users on 12/17. 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.
Mon 12/229:11 pmDEN - SGN
2 stops34h 39mUnited Airlines
Sun 12/2811:05 pmSGN - DEN
2 stops34h 41mUnited Airlines
Deal found 12/17$1,470
This United Airlines deal was found by Cheapflights users on 12/15. 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.
Wed 12/245:45 amDEN - SGN
2 stops51h 10mUnited Airlines
Sun 1/1811:05 pmSGN - DEN
2 stops37h 21mUnited Airlines
Deal found 12/15$1,474
This United Airlines deal was found by Cheapflights users on 12/15. 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.
Wed 12/245:45 amDEN - SGN
2 stops51h 10mUnited Airlines
Sat 1/1711:05 pmSGN - DEN
2 stops34h 11mUnited Airlines
Deal found 12/15$1,504
This United Airlines deal was found by Cheapflights users on 12/15. 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.
Wed 12/245:45 amDEN - SGN
2 stops51h 10mUnited Airlines
Fri 1/166:00 amSGN - DEN
2 stops28h 12mUnited Airlines
Deal found 12/15$1,523
This oojo deal was found by Cheapflights users on 12/16. 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.
Mon 12/296:02 amDEN - SGN
2 stops44h 43mMultiple Airlines
Mon 1/125:50 pmSGN - DEN
2 stops43h 45mMultiple Airlines
Deal found 12/16$1,548
This Air Canada deal was found by Cheapflights users on 12/15. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/238:45 amDEN - SGN
2 stops35h 50mAir Canada
Wed 1/2112:10 amSGN - DEN
2 stops50h 27mAir Canada
Deal found 12/15$1,579

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 December 18, 2025.

Most accurate provider

Justfly.com
3 stars

Most trusted provider

Justfly.com
3 stars

Round-trip from

$708
(Trip.com)

One-way from

$366
(Trip.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 December 18, 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

Fri 1/23

6:14 am-1:45 am

2 stops29h 31m

Hanoi Noibai

Mon 2/2

6:45 pm-6:00 pm

2 stops37h 15m

$754

Colorado SpringsHo Chi Minh City

COS - SGN

COSSGN

Colorado Springs

Sun 1/25

5:50 am-10:55 pm

3 stops27h 05m

Ho Chi Minh City

Thu 1/29

6:00 am-8:05 pm

3 stops28h 05m

$784

Colorado SpringsHo Chi Minh City

COS - SGN

COSSGN

Colorado Springs

Thu 1/29

12:09 pm-10:55 pm

3 stops44h 46m

Ho Chi Minh City

Mon 2/2

6:00 am-10:57 am

3 stops42h 57m

$784

Grand JunctionHo Chi Minh City

GJT - SGN

GJTSGN

Grand Junction Regnl

Thu 1/29

5:30 am-10:55 pm

3 stops27h 25m

Ho Chi Minh City

Mon 2/2

6:00 am-10:27 pm

3 stops30h 27m

$784

DenverHo Chi Minh City

DEN - SGN

DENSGN

Denver Intl

Thu 4/2

7:50 pm-9:40 am

2 stops24h 50m

Ho Chi Minh City

Fri 4/17

10:50 am-8:45 pm

2 stops22h 55m

$900

DenverHanoi

DEN - HAN

DENHAN

Denver Intl

Sun 3/1

6:40 am-9:45 pm

2 stops25h 05m

Hanoi Noibai

Sat 3/14

12:20 pm-11:26 pm

2 stops24h 06m

$905

DenverHanoi

DEN - HAN

DENHAN

Denver Intl

Sat 1/24

6:29 am-9:45 pm

2 stops25h 16m

Hanoi Noibai

Wed 1/28

11:05 pm-11:25 pm

2 stops38h 20m

$905

DenverHanoi

DEN - HAN

DENHAN

Denver Intl

Thu 1/22

6:14 am-9:45 pm

2 stops25h 31m

Hanoi Noibai

Mon 1/26

11:05 pm-5:34 pm

2 stops32h 29m

$905

DenverHanoi

DEN - HAN

DENHAN

Denver Intl

Mon 2/2

6:14 am-11:10 am

2 stops38h 56m

Hanoi Noibai

Mon 2/9

12:20 pm-5:34 pm

2 stops43h 14m

$905

DenverDa Nang

DEN - DAD

DENDAD

Denver Intl

Tue 3/31

7:50 pm-9:00 am

2 stops24h 10m

Da Nang

Thu 4/30

10:00 am-9:35 am

2 stops36h 35m

$934

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/18

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 December 18, 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, China Eastern 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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Alternative routes for Colorado to Vietnam

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 December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
Korean AirCheapest$710Average$1,025FlexibilityNo cancel feeOn-time81%
China EasternCheapest$762Average$873FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$784Average$1,075FlexibilityNo cancel feeOn-time69%
Turkish AirlinesCheapest$818Average$1,025FlexibilityNo cancel feeOn-time77%
STARLUX AirlinesCheapest$858Average$981FlexibilityNo cancel feeOn-timeN/A
Japan AirlinesCheapest$872Average$1,448FlexibilityNo cancel feeOn-time79%
Singapore AirlinesCheapest$894Average$1,159FlexibilityNo cancel feeOn-time81%
ANACheapest$914Average$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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