$481+ 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 9/1. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — SGN
Jun 5 — Jun 121
Round-trip
1 adult, Economy
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Find cheap flights from Colorado to Vietnam with Cheapflights
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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 May 6, 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 May 6, 2026.
This BusinessClass deal was found by Cheapflights users on 5/5. 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.
Wed 11/46:30 am
DEN
- SGN
2 stops28h 40m
China Eastern
Tue 11/172:10 am
SGN
- DEN
2 stops30h 00m
China Eastern
Deal found 5/5![China Eastern logo]()
$787
This BusinessClass deal was found by Cheapflights users on 5/3. 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.
Wed 11/46:30 am
DEN
- HAN
2 stops29h 15m
China Eastern
Tue 11/172:45 am
HAN
- DEN
2 stops29h 25m
China Eastern
Deal found 5/3![China Eastern logo]()
$792
This Ovago deal was found by Cheapflights users on 5/3. 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 11/196:30 am
DEN
- SGN
2 stops28h 40m
China Eastern
Sat 12/52:10 am
SGN
- DEN
2 stops30h 00m
China Eastern
Deal found 5/3![China Eastern logo]()
$832
This Ovago deal was found by Cheapflights users on 5/6. 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.
Tue 9/156:30 am
DEN
- SGN
2 stops30h 05m
China Eastern
Sun 11/152:10 am
SGN
- DEN
2 stops30h 00m
China Eastern
Deal found 5/6![China Eastern logo]()
$833
This Ovago deal was found by Cheapflights users on 5/3. 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 12/26:30 am
DEN
- HAN
2 stops29h 15m
China Eastern
Wed 12/166:45 pm
HAN
- DEN
2 stops37h 25m
China Eastern
Deal found 5/3![China Eastern logo]()
$837
This Ovago deal was found by Cheapflights users on 5/3. 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.
Sat 10/176:30 am
DEN
- SGN
2 stops30h 05m
China Eastern
Fri 11/132:10 am
SGN
- DEN
2 stops30h 00m
China Eastern
Deal found 5/3![China Eastern logo]()
$893
This BusinessClass deal was found by Cheapflights users on 5/6. 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.
Sun 8/237:25 am
DEN
- SGN
2 stops29h 10m
China Eastern
Tue 9/222:35 am
SGN
- DEN
2 stops28h 35m
China Eastern
Deal found 5/6![China Eastern logo]()
$897
This KAYAK deal was found by Cheapflights users on 5/2. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/316:30 am
DEN
- SGN
2 stops29h 40m
China Eastern
Sat 11/142:10 am
SGN
- DEN
2 stops30h 00m
China Eastern
Deal found 5/2![China Eastern logo]()
$1,033
This China Eastern deal was found by Cheapflights users on 5/4. 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 9/106:30 am
DEN
- HAN
2 stops42h 30m
China Eastern
Mon 9/146:45 pm
HAN
- DEN
2 stops36h 25m
China Eastern
Deal found 5/4![China Eastern logo]()
$1,038
This oojo deal was found by Cheapflights users on 5/5. 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.
Wed 11/49:00 am
DEN
- SGN
2 stops23h 50m
Multiple Airlines
Wed 11/1112:10 am
SGN
- DEN
2 stops34h 20m
Multiple Airlines
Deal found 5/5![Multiple Airlines logo]()
$1,051
This Fareboom deal was found by Cheapflights users on 5/2. 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 Fareboom is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/179:08 pm
DEN
- SGN
2 stops23h 32m
China Airlines
Mon 10/55:30 pm
SGN
- DEN
2 stops31h 25m
China Airlines
Deal found 5/2![China Airlines logo]()
$1,057
This Justfly.com deal was found by Cheapflights users on 5/4. 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.
Thu 10/17:28 pm
DEN
- SGN
2 stops25h 12m
Multiple Airlines
Thu 11/125:50 pm
SGN
- DEN
2 stops32h 05m
Multiple Airlines
Deal found 5/4![Multiple Airlines logo]()
$1,071
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 May 6, 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 May 6, 2026.
This STARLUX Airlines deal was found by Cheapflights users on 5/5. 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 10/293:28 pm
DEN
- SGN
2 stops30h 02m
STARLUX Airlines
Mon 11/25:50 pm
SGN
- DEN
2 stops43h 58m
STARLUX Airlines
Deal found 5/5![STARLUX Airlines logo]()
$1,190
This United Airlines deal was found by Cheapflights users on 5/3. 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 9/1011:25 am
DEN
- HAN
1 stop21h 50m
United Airlines
Mon 9/1411:35 pm
HAN
- DEN
1 stop25h 30m
United Airlines
Deal found 5/3![United Airlines logo]()
$1,233
This Korean Air deal was found by Cheapflights users on 5/5. 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 9/106:30 am
DEN
- HAN
2 stops26h 05m
Korean Air
Mon 9/1411:10 pm
HAN
- DEN
2 stops37h 20m
Korean Air
Deal found 5/5![Korean Air logo]()
$1,242
This China Airlines deal was found by Cheapflights users on 5/4. 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.
Mon 8/179:08 pm
DEN
- DAD
2 stops22h 52m
Multiple Airlines
Mon 8/315:30 pm
DAD
- DEN
3 stops32h 30m
Multiple Airlines
Deal found 5/4![Multiple Airlines logo]()
$1,374
This Asiana Airlines deal was found by Cheapflights users on 5/1. 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 Asiana Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/226:00 am
DEN
- DAD
2 stops26h 35m
Asiana Airlines
Mon 10/2611:00 pm
DAD
- DEN
2 stops36h 53m
Asiana Airlines
Deal found 5/1![Asiana Airlines logo]()
$1,391
This Qatar Airways deal was found by Cheapflights users on 5/1. 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 10/155:13 pm
COS
- SGN
2 stops31h 37m
Qatar Airways
Mon 10/198:00 pm
SGN
- COS
2 stops39h 57m
Qatar Airways
Deal found 5/1![Qatar Airways logo]()
$1,507
This Delta deal was found by Cheapflights users on 5/2. 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 7/197:09 pm
DEN
- HAN
2 stops37h 26m
Delta
Tue 8/1111:10 pm
HAN
- DEN
2 stops37h 48m
Delta
Deal found 5/2![Delta logo]()
$1,514
This KAYAK deal was found by Cheapflights users on 5/3. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/98:01 am
COS
- SGN
2 stops24h 59m
Japan Airlines
Tue 6/308:20 am
SGN
- COS
2 stops40h 36m
Japan Airlines
Deal found 5/3![Japan Airlines logo]()
$1,756
This BusinessClass deal was found by Cheapflights users on 5/1. 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.
Mon 5/253:45 pm
COS
- SGN
2 stops29h 20m
Cathay Pacific
Tue 6/3011:05 am
SGN
- COS
2 stops35h 48m
Cathay Pacific
Deal found 5/1![Cathay Pacific logo]()
$1,851
This Emirates deal was found by Cheapflights users on 5/4. 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 Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/172:45 pm
DEN
- DAD
3 stops42h 05m
Emirates
Mon 8/3111:30 pm
DAD
- DEN
3 stops35h 09m
Emirates
Deal found 5/4![Emirates logo]()
$1,968
This United Airlines deal was found by Cheapflights users on 5/5. 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 8/2311:40 am
DEN
- HAN
1 stop21h 35m
United Airlines
Mon 8/3111:35 pm
HAN
- DEN
2 stops31h 35m
United Airlines
Deal found 5/5![United Airlines logo]()
$1,283
This Singapore Airlines deal was found by Cheapflights users on 5/6. 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 Singapore Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/277:15 pm
DEN
- HAN
2 stops30h 50m
Multiple Airlines
Tue 11/176:25 pm
HAN
- DEN
3 stops37h 45m
Multiple Airlines
Deal found 5/6![Multiple Airlines logo]()
$1,430
This United Airlines deal was found by Cheapflights users on 5/2. 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 9/811:25 am
DEN
- SGN
1 stop23h 50m
United Airlines
Thu 9/247:00 am
SGN
- DEN
1 stop18h 05m
United Airlines
Deal found 5/2![United Airlines logo]()
$1,302
This Qatar Airways deal was found by Cheapflights users on 5/4. 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.
Sat 9/1210:11 am
MTJ
- HAN
2 stops32h 04m
Qatar Airways
Wed 9/167:30 pm
HAN
- MTJ
2 stops55h 04m
Qatar Airways
Deal found 5/4![Qatar Airways logo]()
$1,512
This United Airlines deal was found by Cheapflights users on 5/2. 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 9/96:00 am
DEN
- SGN
2 stops27h 05m
United Airlines
Thu 9/247:00 am
SGN
- DEN
1 stop18h 05m
United Airlines
Deal found 5/2![United Airlines logo]()
$1,303
This China Airlines deal was found by Cheapflights users on 5/5. 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 5/5![Multiple Airlines logo]()
$1,448
This Qatar Airways deal was found by Cheapflights users on 5/5. 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 10/154:54 pm
GJT
- SGN
2 stops31h 56m
Qatar Airways
Mon 10/198:00 pm
SGN
- GJT
2 stops39h 01m
Qatar Airways
Deal found 5/5![Qatar Airways logo]()
$1,547
This United Airlines deal was found by Cheapflights users on 5/4. 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 10/15:00 am
DEN
- SGN
2 stops27h 55m
United Airlines
Thu 11/127:30 am
SGN
- DEN
1 stop18h 40m
United Airlines
Deal found 5/4![United Airlines logo]()
$1,304
This oojo deal was found by Cheapflights users on 5/2. 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.
Tue 6/1610:46 am
COS
- SGN
2 stops46h 14m
Japan Airlines
Tue 6/238:20 am
SGN
- COS
2 stops40h 36m
Japan Airlines
Deal found 5/2![Japan Airlines logo]()
$1,796
This Qatar Airways deal was found by Cheapflights users on 5/4. 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 10/15:07 pm
DRO
- SGN
2 stops31h 43m
Qatar Airways
Mon 10/58:00 pm
SGN
- DRO
2 stops37h 00m
Qatar Airways
Deal found 5/4![Qatar Airways logo]()
$1,547
This United Airlines deal was found by Cheapflights users on 5/3. 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 10/2912:25 pm
DEN
- SGN
1 stop22h 50m
United Airlines
Mon 11/27:30 am
SGN
- DEN
2 stops26h 58m
United Airlines
Deal found 5/3![United Airlines logo]()
$1,312
This Qatar Airways deal was found by Cheapflights users on 5/3. 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 9/1010:24 am
DRO
- SGN
2 stops38h 26m
Qatar Airways
Mon 9/148:00 pm
SGN
- DRO
2 stops57h 34m
Qatar Airways
Deal found 5/3![Qatar Airways logo]()
$1,548
This United Airlines deal was found by Cheapflights users on 5/2. 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 9/1111:25 am
DEN
- SGN
1 stop23h 50m
United Airlines
Thu 9/247:00 am
SGN
- DEN
1 stop18h 05m
United Airlines
Deal found 5/2![United Airlines logo]()
$1,342
This Orbitz deal was found by Cheapflights users on 5/5. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/276:04 am
DEN
- DAD
2 stops26h 31m
Multiple Airlines
Fri 8/2111:30 pm
DAD
- DEN
3 stops36h 46m
Multiple Airlines
Deal found 5/5![Multiple Airlines logo]()
$1,819
This China Airlines deal was found by Cheapflights users on 5/1. 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.
Thu 8/69:08 pm
DEN
- DAD
2 stops22h 52m
Multiple Airlines
Thu 8/2010:00 am
DAD
- DEN
2 stops38h 25m
Multiple Airlines
Deal found 5/1![Multiple Airlines logo]()
$1,825
This United Airlines deal was found by Cheapflights users on 5/2. 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 9/1111:59 pm
DEN
- SGN
3 stops33h 06m
United Airlines
Fri 9/2511:15 pm
SGN
- DEN
2 stops25h 57m
United Airlines
Deal found 5/2![United Airlines logo]()
$1,395
This Qatar Airways deal was found by Cheapflights users on 5/1. 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.
Sun 10/187:00 am
GJT
- SGN
2 stops35h 40m
Qatar Airways
Wed 10/218:00 pm
SGN
- GJT
2 stops33h 25m
Qatar Airways
Deal found 5/1![Qatar Airways logo]()
$1,712
This China Airlines deal was found by Cheapflights users on 5/2. 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.
Mon 5/186:50 pm
DEN
- DAD
2 stops25h 10m
Multiple Airlines
Thu 5/2110:00 am
DAD
- DEN
2 stops36h 05m
Multiple Airlines
Deal found 5/2![Multiple Airlines logo]()
$1,907
This United Airlines deal was found by Cheapflights users on 5/2. 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 7/199:20 pm
DEN
- HAN
2 stops35h 55m
United Airlines
Wed 8/1211:35 pm
HAN
- DEN
2 stops38h 16m
United Airlines
Deal found 5/2![United Airlines logo]()
$1,456
This EVA Air deal was found by Cheapflights users on 5/6. 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 EVA Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/238:10 pm
DEN
- DAD
2 stops26h 25m
Multiple Airlines
Fri 6/512:55 pm
DAD
- DEN
2 stops23h 00m
Multiple Airlines
Deal found 5/6![Multiple Airlines logo]()
$1,934
Last-minute flights from Colorado to VietnamDiscover last-minute flight deals from Colorado to Vietnam. Data last updated May 6, 2026 and is based on user searches.
Discover last-minute flight deals from Colorado to Vietnam. Data last updated May 6, 2026 and is based on user searches.
This Justfly.com deal was found by Cheapflights users on 5/6. 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.
Thu 5/76:00 am
DEN
- SGN
2 stops51h 00m
Multiple Airlines
Thu 5/141:50 am
SGN
- DEN
2 stops46h 34m
Multiple Airlines
Deal found 5/6![Multiple Airlines logo]()
$1,243
This Fareboom deal was found by Cheapflights users on 5/3. 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 Fareboom is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/71:15 pm
DEN
- SGN
2 stops31h 25m
China Airlines
Sat 5/95:30 pm
SGN
- DEN
2 stops31h 49m
China Airlines
Deal found 5/3![China Airlines logo]()
$1,342
This Fareboom deal was found by Cheapflights users on 5/4. 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 Fareboom is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/86:00 am
DEN
- SGN
2 stops27h 00m
EVA Air
Sat 5/91:50 am
SGN
- DEN
2 stops24h 35m
EVA Air
Deal found 5/4![EVA Air logo]()
$1,381
This Expedia deal was found by Cheapflights users on 5/6. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/116:00 am
DEN
- SGN
2 stops27h 40m
Multiple Airlines
Mon 5/187:00 am
SGN
- DEN
2 stops27h 59m
Multiple Airlines
Deal found 5/6![Multiple Airlines logo]()
$1,136
This Orbitz deal was found by Cheapflights users on 5/6. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/139:00 am
DEN
- SGN
2 stops24h 40m
Multiple Airlines
Fri 5/2912:10 am
SGN
- DEN
2 stops34h 41m
Multiple Airlines
Deal found 5/6![Multiple Airlines logo]()
$1,200
This Expedia deal was found by Cheapflights users on 5/3. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/137:21 pm
DEN
- DAD
2 stops26h 39m
Multiple Airlines
Thu 5/2111:00 pm
DAD
- DEN
2 stops52h 01m
Multiple Airlines
Deal found 5/3![Multiple Airlines logo]()
$1,461
This Trip.com deal was found by Cheapflights users on 5/2. 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.
Mon 5/189:52 am
DEN
- DAD
2 stops45h 48m
Multiple Airlines
Thu 5/2110:45 pm
DAD
- DEN
3 stops47h 20m
Multiple Airlines
Deal found 5/2![Multiple Airlines logo]()
$1,381
This BusinessClass deal was found by Cheapflights users on 5/5. 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.
Mon 5/187:25 am
DEN
- SGN
2 stops29h 10m
China Eastern
Sun 5/242:35 am
SGN
- DEN
2 stops28h 00m
China Eastern
Deal found 5/5![China Eastern logo]()
$1,402
This oojo deal was found by Cheapflights users on 5/4. 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 5/186:00 am
DEN
- SGN
2 stops51h 40m
Asiana Airlines
Mon 5/2512:05 pm
SGN
- DEN
2 stops24h 10m
Asiana Airlines
Deal found 5/4![Asiana Airlines logo]()
$1,406
This BusinessClass deal was found by Cheapflights users on 5/4. 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 5/197:25 am
DEN
- HAN
2 stops28h 55m
China Eastern
Tue 6/26:45 pm
HAN
- DEN
2 stops35h 50m
China Eastern
Deal found 5/4![China Eastern logo]()
$1,455
This FlightHub deal was found by Cheapflights users on 5/3. 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 5/206:00 am
DEN
- SGN
2 stops45h 55m
Multiple Airlines
Wed 5/2711:30 am
SGN
- DEN
2 stops25h 29m
Multiple Airlines
Deal found 5/3![Multiple Airlines logo]()
$1,370
This Trip.com deal was found by Cheapflights users on 5/5. 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 6/1012:14 pm
DEN
- HAN
2 stops30h 01m
Multiple Airlines
Thu 6/257:30 pm
HAN
- DEN
2 stops36h 51m
Multiple Airlines
Deal found 5/5![Multiple Airlines logo]()
$1,189
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 May 6, 2026.
Search for one-way flight options from Colorado to Vietnam. Find affordable one-way fares based on user searches. Data last updated May 6, 2026.
This oojo deal was found by Cheapflights users on 5/4. 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.
Tue 9/13:00 pm
DEN
- SGN
2 stops28h 30m
Multiple Airlines
Deal found 5/4![Multiple Airlines logo]()
$481
This Expedia deal was found by Cheapflights users on 5/5. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/287:05 am
DEN
- HAN
2 stops26h 20m
Multiple Airlines
Deal found 5/5![Multiple Airlines logo]()
$499
This Kiwi.com deal was found by Cheapflights users on 5/4. 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 9/910:29 pm
DEN
- HAN
2 stops48h 46m
Multiple Airlines
Deal found 5/4![Multiple Airlines logo]()
$528
This Kiwi.com deal was found by Cheapflights users on 5/2. 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 8/210:39 pm
DEN
- SGN
2 stops44h 51m
Multiple Airlines
Deal found 5/2![Multiple Airlines logo]()
$535
This Kiwi.com deal was found by Cheapflights users on 5/4. 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 9/1910:29 pm
DEN
- SGN
2 stops45h 01m
Multiple Airlines
Deal found 5/4![Multiple Airlines logo]()
$548
This Kiwi.com deal was found by Cheapflights users on 5/5. 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.
Thu 10/17:45 am
DEN
- HAN
2 stops39h 30m
Multiple Airlines
Deal found 5/5![Multiple Airlines logo]()
$550
This FlightHub deal was found by Cheapflights users on 5/2. 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.
Sun 9/136:30 am
DEN
- HAN
2 stops42h 30m
China Eastern
Deal found 5/2![China Eastern logo]()
$557
This Kiwi.com deal was found by Cheapflights users on 5/4. 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 9/1510:29 pm
DEN
- SGN
3 stops47h 16m
Multiple Airlines
Deal found 5/4![Multiple Airlines logo]()
$568
This Kiwi.com deal was found by Cheapflights users on 5/5. 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 9/112:00 pm
DEN
- CXR
3 stops34h 50m
Multiple Airlines
Deal found 5/5![Multiple Airlines logo]()
$572
This Expedia deal was found by Cheapflights users on 5/5. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/28:20 am
DEN
- HAN
2 stops24h 40m
Multiple Airlines
Deal found 5/5![Multiple Airlines logo]()
$572
This Ovago deal was found by Cheapflights users on 5/3. 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 10/146:30 am
DEN
- SGN
2 stops30h 05m
China Eastern
Deal found 5/3![China Eastern logo]()
$582
This Kiwi.com deal was found by Cheapflights users on 5/4. 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 9/201:24 pm
DEN
- SGN
3 stops54h 06m
Multiple Airlines
Deal found 5/4![Multiple Airlines logo]()
$614
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 May 6, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $792 (BusinessClass) |
One-way from | $481 (oojo) |
Popular in | December |
Cheapest in | August |
Average price | $1,161 |
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 May 6, 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
DenverHo Chi Minh City
DEN - SGN
DENSGN
Denver Intl
Thu 10/29
3:28 pm-10:30 am
2 stops30h 02m
Ho Chi Minh City
Mon 11/2
5:50 pm-11:48 pm
2 stops43h 58m
$1,190
DenverHanoi
DEN - HAN
DENHAN
Denver Intl
Thu 9/10
11:25 am-10:15 pm
1 stop21h 50m
Hanoi Noibai
Mon 9/14
11:35 pm-12:05 pm
1 stop25h 30m
$1,233
DenverHanoi
DEN - HAN
DENHAN
Denver Intl
Thu 9/10
6:30 am-9:35 pm
2 stops26h 05m
Hanoi Noibai
Mon 9/14
11:10 pm-11:30 pm
2 stops37h 20m
$1,242
DenverHanoi
DEN - HAN
DENHAN
Denver Intl
Sun 8/23
11:40 am-10:15 pm
1 stop21h 35m
Hanoi Noibai
Mon 8/31
11:35 pm-6:10 pm
2 stops31h 35m
$1,283
Quickest round-trip
DenverHo Chi Minh City
DEN - SGN
DENSGN
Denver Intl
Tue 9/8
11:25 am-12:15 am
1 stop23h 50m
Ho Chi Minh City
Thu 9/24
7:00 am-12:05 pm
1 stop18h 05m
$1,302
DenverHo Chi Minh City
DEN - SGN
DENSGN
Denver Intl
Wed 9/9
6:00 am-10:05 pm
2 stops27h 05m
Ho Chi Minh City
Thu 9/24
7:00 am-12:05 pm
1 stop18h 05m
$1,303
DenverHo Chi Minh City
DEN - SGN
DENSGN
Denver Intl
Thu 10/1
5:00 am-9:55 pm
2 stops27h 55m
Ho Chi Minh City
Thu 11/12
7:30 am-12:10 pm
1 stop18h 40m
$1,304
DenverHo Chi Minh City
DEN - SGN
DENSGN
Denver Intl
Thu 10/29
12:25 pm-12:15 am
1 stop22h 50m
Ho Chi Minh City
Mon 11/2
7:30 am-8:28 pm
2 stops26h 58m
$1,312
DenverHo Chi Minh City
DEN - SGN
DENSGN
Denver Intl
Fri 9/11
11:25 am-12:15 am
1 stop23h 50m
Ho Chi Minh City
Thu 9/24
7:00 am-12:05 pm
1 stop18h 05m
$1,342
DenverDa Nang
DEN - DAD
DENDAD
Denver Intl
Mon 8/17
9:08 pm-9:00 am
2 stops22h 52m
Da Nang
Mon 8/31
5:30 pm-1:00 pm
3 stops32h 30m
$1,374
Showing 1-10 of 54 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-SGN
DEN-HAN
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-SGN
DEN-HAN
DEN-DAD
COS-SGN
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.
What is the cheapest month to book a flight from Colorado to Vietnam?
Currently, December is the cheapest month in which you can book a flight from Colorado to Vietnam (average of $611). Flying from Colorado to Vietnam in November is currently the most expensive (average of $889). 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.
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.
Alternative routes
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 May 6, 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 May 6, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$710 | Average$1,066 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$779 | Average$872 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$793 | Average$1,201 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$808 | Average$1,258 | FlexibilityNo cancel fee | On-time79% | |
| Cheapest$841 | Average$969 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$894 | Average$1,018 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$913 | Average$1,370 | FlexibilityNo cancel fee | On-time80% | |
| Cheapest$944 | Average$1,203 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$1,095 | Average$1,152 | FlexibilityNo cancel fee | On-time74% | |
| Cheapest$1,116 | Average$1,358 | FlexibilityNo cancel fee | On-time76% |