$482+ 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 8/23. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — SGN
Jul 22 — Jul 291
Round-trip
1 adult, Economy
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Cheapest flights from Colorado to VietnamExplore 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 June 22, 2026.
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 June 22, 2026.
This BusinessClass deal was found by Cheapflights users on 6/21. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/37:41 am
DEN
- HAN
2 stops28h 39m
China Eastern
Thu 9/106:45 pm
HAN
- DEN
2 stops36h 36m
China Eastern
Deal found 6/21![China Eastern logo]()
$793
This Trip.com deal was found by Cheapflights users on 6/18. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/37:00 am
DEN
- HAN
2 stops29h 20m
Multiple Airlines
Wed 9/92:20 am
HAN
- DEN
2 stops35h 05m
Multiple Airlines
Deal found 6/18![Multiple Airlines logo]()
$854
This BusinessClass deal was found by Cheapflights users on 6/21. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/206:30 am
DEN
- HAN
2 stops29h 50m
China Eastern
Wed 11/46:45 pm
HAN
- DEN
2 stops37h 25m
China Eastern
Deal found 6/21![China Eastern logo]()
$903
This Ovago deal was found by Cheapflights users on 6/20. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/56:30 am
DEN
- HAN
2 stops29h 15m
China Eastern
Wed 11/252:45 am
HAN
- DEN
2 stops29h 25m
China Eastern
Deal found 6/20![China Eastern logo]()
$946
This Trip.com deal was found by Cheapflights users on 6/17. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/157:30 am
DEN
- HAN
2 stops28h 50m
Multiple Airlines
Sat 9/192:20 am
HAN
- DEN
2 stops35h 05m
Multiple Airlines
Deal found 6/17![Multiple Airlines logo]()
$963
This FlightHub deal was found by Cheapflights users on 6/21. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/27:41 am
DEN
- HAN
2 stops41h 19m
China Eastern
Wed 9/96:45 pm
HAN
- DEN
2 stops36h 36m
China Eastern
Deal found 6/21![China Eastern logo]()
$973
This FlightHub deal was found by Cheapflights users on 6/22. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/257:08 pm
DEN
- DAD
2 stops33h 27m
STARLUX Airlines
Tue 10/276:25 pm
DAD
- DEN
2 stops40h 56m
STARLUX Airlines
Deal found 6/22![STARLUX Airlines logo]()
$1,020
This United Airlines deal was found by Cheapflights users on 6/20. 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 9/311:40 am
DEN
- HAN
1 stop21h 35m
United Airlines
Sun 9/1311:35 pm
HAN
- DEN
1 stop25h 30m
United Airlines
Deal found 6/20![United Airlines logo]()
$1,032
This United Airlines deal was found by Cheapflights users on 6/17. 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.
Wed 9/211:40 am
DEN
- HAN
1 stop21h 35m
United Airlines
Sun 9/1311:35 pm
HAN
- DEN
1 stop25h 30m
United Airlines
Deal found 6/17![United Airlines logo]()
$1,033
This United Airlines deal was found by Cheapflights users on 6/17. 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.
Wed 9/28:00 am
DEN
- HAN
2 stops25h 15m
United Airlines
Tue 9/811:35 pm
HAN
- DEN
1 stop25h 30m
United Airlines
Deal found 6/17![United Airlines logo]()
$1,037
This China Eastern deal was found by Cheapflights users on 6/18. 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 China Eastern is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/296:30 am
DEN
- HAN
2 stops46h 15m
China Eastern
Mon 11/26:45 pm
HAN
- DEN
2 stops37h 25m
China Eastern
Deal found 6/18![China Eastern logo]()
$1,038
This FlightHub deal was found by Cheapflights users on 6/20. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/211:40 am
DEN
- HAN
1 stop21h 35m
ANA
Wed 9/911:35 pm
HAN
- DEN
1 stop25h 30m
ANA
Deal found 6/20![ANA logo]()
$1,041
Best flights from Colorado to VietnamDiscover carefully curated flight deals from Colorado to Vietnam that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 22, 2026.
Discover carefully curated flight deals from Colorado to Vietnam that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 22, 2026.
This China Eastern deal was found by Cheapflights users on 6/19. 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 China Eastern is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/296:30 am
DEN
- HAN
2 stops46h 15m
China Eastern
Mon 11/26:45 pm
HAN
- DEN
2 stops37h 25m
China Eastern
Deal found 6/19![China Eastern logo]()
$1,038
This STARLUX Airlines deal was found by Cheapflights users on 6/21. 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 STARLUX Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2911:58 am
DEN
- SGN
2 stops39h 47m
STARLUX Airlines
Mon 11/211:40 am
SGN
- DEN
2 stops24h 58m
STARLUX Airlines
Deal found 6/21![STARLUX Airlines logo]()
$1,060
This United Airlines deal was found by Cheapflights users on 6/18. 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.
Sun 9/611:40 am
DEN
- HAN
1 stop21h 35m
United Airlines
Sun 9/1311:35 pm
HAN
- DEN
1 stop25h 30m
United Airlines
Deal found 6/18![United Airlines logo]()
$1,173
This Delta deal was found by Cheapflights users on 6/18. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/196:45 am
DEN
- HAN
2 stops38h 25m
Delta
Sun 11/2911:05 pm
HAN
- DEN
2 stops37h 28m
Delta
Deal found 6/18![Delta logo]()
$1,236
This Justfly.com deal was found by Cheapflights users on 6/20. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/179:08 pm
DEN
- DAD
2 stops25h 27m
Multiple Airlines
Mon 8/3112:55 pm
DAD
- DEN
2 stops35h 09m
Multiple Airlines
Deal found 6/20![Multiple Airlines logo]()
$1,262
This Korean Air deal was found by Cheapflights users on 6/19. 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.
Thu 9/178:16 am
COS
- SGN
2 stops24h 54m
Korean Air
Mon 9/2111:45 pm
SGN
- COS
2 stops35h 39m
Korean Air
Deal found 6/19![Korean Air logo]()
$1,381
This CheapOair deal was found by Cheapflights users on 6/20. 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.
Sun 7/198:53 pm
DEN
- DAD
2 stops35h 12m
Air Canada
Sun 7/2610:55 pm
DAD
- DEN
2 stops37h 17m
Air Canada
Deal found 6/20![Air Canada logo]()
$1,386
This Qatar Airways deal was found by Cheapflights users on 6/20. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1010:16 am
MTJ
- HAN
2 stops38h 39m
Qatar Airways
Mon 9/147:30 pm
HAN
- MTJ
2 stops30h 56m
Qatar Airways
Deal found 6/20![Qatar Airways logo]()
$1,441
This STARLUX Airlines deal was found by Cheapflights users on 6/21. 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 STARLUX Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/13:00 pm
DEN
- HAN
2 stops36h 50m
STARLUX Airlines
Sat 9/125:50 pm
HAN
- DEN
2 stops42h 29m
STARLUX Airlines
Deal found 6/21![STARLUX Airlines logo]()
$1,100
This United Airlines deal was found by Cheapflights users on 6/17. 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.
Wed 9/211:40 am
DEN
- HAN
1 stop21h 35m
United Airlines
Sat 9/1211:35 pm
HAN
- DEN
1 stop25h 30m
United Airlines
Deal found 6/17![United Airlines logo]()
$1,173
This STARLUX Airlines deal was found by Cheapflights users on 6/21. 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 STARLUX Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/27:08 pm
DEN
- HAN
2 stops26h 02m
STARLUX Airlines
Tue 9/811:10 am
HAN
- DEN
2 stops25h 09m
STARLUX Airlines
Deal found 6/21![STARLUX Airlines logo]()
$1,100
This Delta deal was found by Cheapflights users on 6/18. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/17:05 am
DEN
- HAN
2 stops25h 30m
Delta
Mon 9/711:10 pm
HAN
- DEN
2 stops33h 55m
Delta
Deal found 6/18![Delta logo]()
$1,236
This China Airlines deal was found by Cheapflights users on 6/20. 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 China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/238:55 pm
DEN
- SGN
2 stops24h 05m
Multiple Airlines
Mon 11/211:00 am
SGN
- DEN
3 stops26h 25m
Multiple Airlines
Deal found 6/20![Multiple Airlines logo]()
$1,269
This STARLUX Airlines deal was found by Cheapflights users on 6/18. 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 STARLUX Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2911:58 am
DEN
- DAD
2 stops40h 17m
STARLUX Airlines
Mon 11/26:25 pm
DAD
- DEN
2 stops42h 13m
STARLUX Airlines
Deal found 6/18![STARLUX Airlines logo]()
$1,100
This United Airlines deal was found by Cheapflights users on 6/18. 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.
Tue 9/111:40 am
DEN
- HAN
1 stop21h 35m
United Airlines
Sun 9/1311:35 pm
HAN
- DEN
1 stop25h 30m
United Airlines
Deal found 6/18![United Airlines logo]()
$1,233
This Delta deal was found by Cheapflights users on 6/20. 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.
Sun 10/183:40 pm
DEN
- SGN
2 stops41h 30m
Delta
Mon 11/308:00 am
SGN
- DEN
2 stops25h 10m
Delta
Deal found 6/20![Delta logo]()
$1,262
This Korean Air deal was found by Cheapflights users on 6/17. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/98:16 am
COS
- SGN
2 stops24h 54m
Korean Air
Sun 9/131:55 pm
SGN
- COS
2 stops45h 59m
Korean Air
Deal found 6/17![Korean Air logo]()
$1,431
This STARLUX Airlines deal was found by Cheapflights users on 6/20. 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 STARLUX Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/126:56 pm
DEN
- SGN
2 stops26h 19m
STARLUX Airlines
Thu 12/311:40 am
SGN
- DEN
2 stops26h 08m
STARLUX Airlines
Deal found 6/20![STARLUX Airlines logo]()
$1,110
This United Airlines deal was found by Cheapflights users on 6/20. 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 10/297:55 am
DEN
- SGN
2 stops26h 00m
United Airlines
Mon 11/27:30 am
SGN
- DEN
1 stop18h 45m
United Airlines
Deal found 6/20![United Airlines logo]()
$1,253
This Qatar Airways deal was found by Cheapflights users on 6/19. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/101:15 pm
GJT
- SGN
2 stops35h 35m
Qatar Airways
Mon 9/148:00 pm
SGN
- GJT
2 stops38h 57m
Qatar Airways
Deal found 6/19![Qatar Airways logo]()
$1,547
This United Airlines deal was found by Cheapflights users on 6/19. 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 12/711:20 am
DEN
- SGN
1 stop22h 55m
United Airlines
Thu 12/247:30 am
SGN
- DEN
2 stops22h 37m
United Airlines
Deal found 6/19![United Airlines logo]()
$1,262
This Qatar Airways deal was found by Cheapflights users on 6/20. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/104:48 pm
DRO
- SGN
2 stops32h 02m
Qatar Airways
Mon 9/148:00 pm
SGN
- DRO
2 stops33h 17m
Qatar Airways
Deal found 6/20![Qatar Airways logo]()
$1,547
This United Airlines deal was found by Cheapflights users on 6/21. 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.
Sun 10/119:18 pm
DEN
- SGN
2 stops35h 47m
United Airlines
Thu 10/297:30 am
SGN
- DEN
1 stop18h 45m
United Airlines
Deal found 6/21![United Airlines logo]()
$1,266
This Gotogate deal was found by Cheapflights users on 6/22. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/69:10 am
DEN
- CXR
2 stops35h 35m
Multiple Airlines
Thu 8/139:35 pm
CXR
- DEN
2 stops32h 38m
Multiple Airlines
Deal found 6/22![Multiple Airlines logo]()
$1,714
This United Airlines deal was found by Cheapflights users on 6/20. 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.
Tue 7/79:05 pm
DEN
- SGN
2 stops35h 50m
United Airlines
Wed 7/2211:15 pm
SGN
- DEN
2 stops44h 27m
United Airlines
Deal found 6/20![United Airlines logo]()
$1,269
This Priceline deal was found by Cheapflights users on 6/19. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/37:41 am
DEN
- CXR
2 stops26h 24m
Korean Air
Sun 8/912:20 am
CXR
- DEN
2 stops30h 28m
Korean Air
Deal found 6/19![Korean Air logo]()
$2,038
This United Airlines deal was found by Cheapflights users on 6/18. 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.
Mon 8/3111:40 am
DEN
- HAN
1 stop21h 35m
United Airlines
Thu 9/1011:35 pm
HAN
- DEN
1 stop25h 30m
United Airlines
Deal found 6/18![United Airlines logo]()
$1,273
This Delta deal was found by Cheapflights users on 6/20. 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.
Wed 12/96:45 am
DEN
- CXR
2 stops25h 00m
Delta
Sun 12/1311:10 pm
CXR
- DEN
2 stops38h 18m
Delta
Deal found 6/20![Delta logo]()
$1,965
This Mytrip deal was found by Cheapflights users on 6/19. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/312:15 pm
DEN
- CXR
2 stops23h 20m
Multiple Airlines
Mon 8/106:20 pm
CXR
- DEN
3 stops35h 53m
Multiple Airlines
Deal found 6/19![Multiple Airlines logo]()
$2,028
This United Airlines deal was found by Cheapflights users on 6/17. 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.
Sat 7/119:05 pm
DEN
- HAN
2 stops36h 10m
United Airlines
Sun 7/2611:35 pm
HAN
- DEN
2 stops43h 42m
United Airlines
Deal found 6/17![United Airlines logo]()
$1,287
Last-minute flights from Colorado to VietnamDiscover last-minute flight deals from Colorado to Vietnam. Data last updated June 22, 2026 and is based on user searches.
Discover last-minute flight deals from Colorado to Vietnam. Data last updated June 22, 2026 and is based on user searches.
This BusinessClass deal was found by Cheapflights users on 6/19. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/257:30 am
DEN
- HAN
2 stops28h 50m
China Eastern
Wed 7/16:45 pm
HAN
- DEN
2 stops36h 13m
China Eastern
Deal found 6/19![China Eastern logo]()
$1,327
This Delta deal was found by Cheapflights users on 6/17. 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.
Wed 7/16:41 pm
DEN
- HAN
2 stops37h 54m
Delta
Wed 8/511:10 pm
HAN
- DEN
2 stops37h 48m
Delta
Deal found 6/17![Delta logo]()
$1,369
This United Airlines deal was found by Cheapflights users on 6/17. 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.
Fri 7/311:40 am
DEN
- SGN
1 stop23h 35m
United Airlines
Thu 8/1311:15 pm
SGN
- DEN
2 stops34h 58m
United Airlines
Deal found 6/17![United Airlines logo]()
$1,345
This United Airlines deal was found by Cheapflights users on 6/20. 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.
Tue 7/79:05 pm
DEN
- SGN
2 stops35h 50m
United Airlines
Wed 7/2211:15 pm
SGN
- DEN
2 stops44h 27m
United Airlines
Deal found 6/20![United Airlines logo]()
$1,269
This Trip.com deal was found by Cheapflights users on 6/17. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/87:25 am
DEN
- SGN
2 stops29h 10m
Multiple Airlines
Mon 7/133:35 am
SGN
- DEN
3 stops29h 11m
Multiple Airlines
Deal found 6/17![Multiple Airlines logo]()
$1,064
This United Airlines deal was found by Cheapflights users on 6/17. 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.
Thu 7/911:40 am
DEN
- SGN
1 stop23h 35m
United Airlines
Sun 7/1211:15 pm
SGN
- DEN
2 stops33h 25m
United Airlines
Deal found 6/17![United Airlines logo]()
$1,310
This United Airlines deal was found by Cheapflights users on 6/17. 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.
Sat 7/119:05 pm
DEN
- HAN
2 stops36h 10m
United Airlines
Sun 7/2611:35 pm
HAN
- DEN
2 stops43h 42m
United Airlines
Deal found 6/17![United Airlines logo]()
$1,287
This United Airlines deal was found by Cheapflights users on 6/19. 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.
Sat 7/1111:40 am
DEN
- SGN
1 stop23h 35m
United Airlines
Mon 7/1311:15 pm
SGN
- DEN
2 stops36h 00m
United Airlines
Deal found 6/19![United Airlines logo]()
$1,300
This Trip.com deal was found by Cheapflights users on 6/17. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/157:25 am
DEN
- HAN
2 stops28h 55m
Multiple Airlines
Tue 7/212:20 am
HAN
- DEN
3 stops30h 26m
Multiple Airlines
Deal found 6/17![Multiple Airlines logo]()
$1,304
This United Airlines deal was found by Cheapflights users on 6/17. 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.
Wed 7/1511:40 am
DEN
- HAN
1 stop21h 35m
United Airlines
Wed 7/2211:35 pm
HAN
- DEN
2 stops43h 42m
United Airlines
Deal found 6/17![United Airlines logo]()
$1,343
This Travelocity deal was found by Cheapflights users on 6/22. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/217:51 am
DEN
- SGN
2 stops25h 59m
Multiple Airlines
Mon 7/2712:10 am
SGN
- DEN
2 stops36h 02m
Multiple Airlines
Deal found 6/22![Multiple Airlines logo]()
$1,338
This Delta deal was found by Cheapflights users on 6/20. 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.
Wed 7/227:05 am
DEN
- HAN
2 stops38h 30m
Delta
Wed 8/511:10 pm
HAN
- DEN
2 stops37h 48m
Delta
Deal found 6/20![Delta logo]()
$1,360
One-way flights from Colorado to VietnamSearch for one-way flight options from Colorado to Vietnam. Find affordable one-way fares based on user searches. Data last updated June 22, 2026.
Search for one-way flight options from Colorado to Vietnam. Find affordable one-way fares based on user searches. Data last updated June 22, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/2310:39 pm
DEN
- SGN
2 stops44h 51m
Multiple Airlines
Deal found 6/17![Multiple Airlines logo]()
$482
This Kiwi.com deal was found by Cheapflights users on 6/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/196:30 am
DEN
- SGN
2 stops37h 00m
Multiple Airlines
Deal found 6/17![Multiple Airlines logo]()
$489
This Kiwi.com deal was found by Cheapflights users on 6/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1012:02 pm
DEN
- SGN
2 stops30h 28m
Multiple Airlines
Deal found 6/17![Multiple Airlines logo]()
$507
This Kiwi.com deal was found by Cheapflights users on 6/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/317:00 am
DEN
- SGN
2 stops36h 30m
Multiple Airlines
Deal found 6/20![Multiple Airlines logo]()
$510
This Ovago deal was found by Cheapflights users on 6/21. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/147:05 am
DEN
- HAN
2 stops26h 10m
Multiple Airlines
Deal found 6/21![Multiple Airlines logo]()
$520
This Ovago deal was found by Cheapflights users on 6/21. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/147:05 am
DEN
- SGN
2 stops25h 55m
Multiple Airlines
Deal found 6/21![Multiple Airlines logo]()
$520
This Kiwi.com deal was found by Cheapflights users on 6/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/136:30 am
DEN
- SGN
2 stops37h 00m
Multiple Airlines
Deal found 6/21![Multiple Airlines logo]()
$522
This Kiwi.com deal was found by Cheapflights users on 6/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/227:00 am
DEN
- SGN
2 stops36h 30m
Multiple Airlines
Deal found 6/17![Multiple Airlines logo]()
$525
This Kiwi.com deal was found by Cheapflights users on 6/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/113:09 pm
DEN
- SGN
2 stops33h 21m
Multiple Airlines
Deal found 6/17![Multiple Airlines logo]()
$529
This Kiwi.com deal was found by Cheapflights users on 6/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/297:25 am
DEN
- SGN
2 stops29h 10m
Multiple Airlines
Deal found 6/17![Multiple Airlines logo]()
$537
This Justfly.com deal was found by Cheapflights users on 6/21. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/43:11 pm
DEN
- HAN
2 stops29h 19m
STARLUX Airlines
Deal found 6/21![STARLUX Airlines logo]()
$538
This Kiwi.com deal was found by Cheapflights users on 6/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/410:29 pm
DEN
- SGN
3 stops50h 56m
Multiple Airlines
Deal found 6/17![Multiple Airlines logo]()
$539
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 June 22, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $793 (BusinessClass) |
One-way from | $482 (Kiwi.com) |
Popular in | June |
Cheapest in | March |
Average price | $1,347 |
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 June 22, 2026.
Use the filters below to find and compare flights from Colorado to Vietnam that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
DenverHanoi
DEN - HAN
DENHAN
Denver Intl
Thu 10/29
6:30 am-5:45 pm
2 stops46h 15m
Hanoi Noibai
Mon 11/2
6:45 pm-6:10 pm
2 stops37h 25m
$1,038
DenverHo Chi Minh City
DEN - SGN
DENSGN
Denver Intl
Thu 10/29
11:58 am-4:45 pm
2 stops39h 47m
Ho Chi Minh City
Mon 11/2
11:40 am-10:38 pm
2 stops24h 58m
$1,060
DenverHanoi
DEN - HAN
DENHAN
Denver Intl
Tue 9/1
3:00 pm-4:50 pm
2 stops36h 50m
Hanoi Noibai
Sat 9/12
5:50 pm-11:19 pm
2 stops42h 29m
$1,100
DenverHanoi
DEN - HAN
DENHAN
Denver Intl
Wed 9/2
7:08 pm-10:10 am
2 stops26h 02m
Hanoi Noibai
Tue 9/8
11:10 am-11:19 pm
2 stops25h 09m
$1,100
DenverDa Nang
DEN - DAD
DENDAD
Denver Intl
Thu 10/29
11:58 am-5:15 pm
2 stops40h 17m
Da Nang
Mon 11/2
6:25 pm-10:38 pm
2 stops42h 13m
$1,100
DenverHo Chi Minh City
DEN - SGN
DENSGN
Denver Intl
Mon 10/12
6:56 pm-10:15 am
2 stops26h 19m
Ho Chi Minh City
Thu 12/3
11:40 am-11:48 pm
2 stops26h 08m
$1,110
DenverHanoi
DEN - HAN
DENHAN
Denver Intl
Sun 9/6
11:40 am-10:15 pm
1 stop21h 35m
Hanoi Noibai
Sun 9/13
11:35 pm-12:05 pm
1 stop25h 30m
$1,173
DenverHanoi
DEN - HAN
DENHAN
Denver Intl
Wed 9/2
11:40 am-10:15 pm
1 stop21h 35m
Hanoi Noibai
Sat 9/12
11:35 pm-12:05 pm
1 stop25h 30m
$1,173
DenverHanoi
DEN - HAN
DENHAN
Denver Intl
Tue 9/1
11:40 am-10:15 pm
1 stop21h 35m
Hanoi Noibai
Sun 9/13
11:35 pm-12:05 pm
1 stop25h 30m
$1,233
DenverHanoi
DEN - HAN
DENHAN
Denver Intl
Thu 11/19
6:45 am-11:10 am
2 stops38h 25m
Hanoi Noibai
Sun 11/29
11:05 pm-10:33 pm
2 stops37h 28m
$1,236
Showing 1-10 of 60 resultsSorted by cheapest first
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.
DEN-HAN
DEN-SGN
DEN-DAD
COS-SGN
MTJ-HAN
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
USCO-VN0
DEN-HAN
DEN-SGN
DEN-DAD
COS-SGN
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 $473). Flying from Colorado to Vietnam in February is currently the most expensive (average of $819). 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.
How far ahead should I book a flight from Colorado to Vietnam?
The price you pay for your flight from Colorado to Vietnam may vary depending on when you book. For the best chance of a lower fare, look to book 5 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
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.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
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Complete your trip
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Top regions
Alternative routes for Colorado to Vietnam
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Vietnam by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Colorado to Vietnam by cabin class
Find flights from Colorado to Vietnam, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Colorado and Vietnam flights
Browse other Colorado and Vietnam flight options. Last updated on June 22, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Find a return flight route from Vietnam
Find the right flight back to Colorado after your stay in Vietnam
Colorado to Vietnam flights
Consider these flights traveling from Colorado to Vietnam.
Fly to Vietnam regions
Consider these flights traveling to Vietnam regions.
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 June 22, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$473 | Average$1,052 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$697 | Average$826 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$793 | Average$1,111 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$808 | Average$1,259 | FlexibilityNo cancel fee | On-time79% | |
| Cheapest$841 | Average$957 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$894 | Average$1,375 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$927 | Average$1,498 | FlexibilityNo cancel fee | On-time80% | |
| Cheapest$944 | Average$1,431 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$1,095 | Average$1,156 | FlexibilityNo cancel fee | On-time74% | |
| Cheapest$1,116 | Average$1,372 | FlexibilityNo cancel fee | On-time76% |