$409+ Cheap flights from O'Hare Intl (ORD) 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 8/19. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — SGN
Sep 9 — Sep 161
Round-trip
1 adult, Economy
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Find cheap flights from O'Hare Intl to Vietnam with Cheapflights
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Cheapest flights from O'Hare Intl to VietnamExplore the most affordable flight options available from O'Hare Intl to Vietnam. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 10, 2026.
Explore the most affordable flight options available from O'Hare Intl to Vietnam. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 10, 2026.
This oojo deal was found by Cheapflights users on 8/7. 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 9/22:00 pm -
1 stop28h 40m
Tue 9/158:40 pm -
1 stop31h 00m
Deal found 8/7![Etihad Airways logo]()
$873
This oojo deal was found by Cheapflights users on 8/6. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/77:20 pm -
1 stop30h 35m
Tue 9/157:30 pm -
1 stop31h 35m
Deal found 8/6![Qatar Airways logo]()
$885
This IEagle deal was found by Cheapflights users on 8/9. 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 IEagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/27:20 pm -
1 stop30h 35m
Tue 9/157:30 pm -
1 stop31h 35m
Deal found 8/9![Qatar Airways logo]()
$899
This Justfly.com deal was found by Cheapflights users on 8/9. 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 9/77:20 pm -
1 stop30h 35m
Mon 9/217:30 pm -
1 stop31h 35m
Deal found 8/9![Qatar Airways logo]()
$900
This FlightHub deal was found by Cheapflights users on 8/7. 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 9/227:20 pm -
1 stop30h 35m
Tue 10/67:30 pm -
1 stop31h 35m
Deal found 8/7![Qatar Airways logo]()
$901
This Bravofly deal was found by Cheapflights users on 8/5. 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 Bravofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/24:00 pm -
1 stop29h 55m
Wed 9/237:10 pm -
1 stop30h 45m
Deal found 8/5![Cathay Pacific logo]()
$903
This oojo deal was found by Cheapflights users on 8/6. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/31:10 pm -
1 stop40h 00m
Sun 1/318:00 pm -
1 stop24h 55m
Deal found 8/6![Etihad Airways logo]()
$907
This oojo deal was found by Cheapflights users on 8/7. 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 11/32:35 pm -
1 stop29h 45m
Wed 11/1812:25 pm -
1 stop37h 30m
Deal found 8/7![Cathay Pacific logo]()
$927
This oojo deal was found by Cheapflights users on 8/7. 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 10/74:15 pm -
1 stop37h 55m
Wed 10/217:10 pm -
1 stop30h 45m
Deal found 8/7![Cathay Pacific logo]()
$931
This oojo deal was found by Cheapflights users on 8/5. 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.
Tue 10/64:15 pm -
1 stop29h 40m
Mon 10/197:10 pm -
1 stop30h 45m
Deal found 8/5![Cathay Pacific logo]()
$932
This oojo deal was found by Cheapflights users on 8/7. 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.
Thu 10/84:15 pm -
1 stop29h 40m
Wed 10/217:10 pm -
1 stop30h 45m
Deal found 8/7![Cathay Pacific logo]()
$934
This FlightHub deal was found by Cheapflights users on 8/7. 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 10/74:15 pm -
1 stop37h 10m
Wed 10/2812:25 pm -
1 stop37h 30m
Deal found 8/7![Cathay Pacific logo]()
$935
Best flights from O'Hare Intl to VietnamDiscover carefully curated flight deals from O'Hare Intl to Vietnam that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 10, 2026.
Discover carefully curated flight deals from O'Hare Intl to Vietnam that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 10, 2026.
This Delta deal was found by Cheapflights users on 8/8. 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 10/127:00 am -
2 stops28h 15m
Fri 11/138:00 am -
2 stops25h 48m
Deal found 8/8![Delta logo]()
$956
This United Airlines deal was found by Cheapflights users on 8/9. 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 1/205:00 am -
3 stops28h 55m
Mon 3/16:00 am -
2 stops25h 54m
Deal found 8/9![United Airlines logo]()
$960
This Etihad Airways deal was found by Cheapflights users on 8/7. 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/311:10 pm -
1 stop40h 00m
Thu 2/117:40 am -
1 stop37h 15m
Deal found 8/7![Etihad Airways logo]()
$973
This oojo deal was found by Cheapflights users on 8/10. 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 11/92:35 pm -
1 stop38h 30m
Fri 11/136:55 pm -
1 stop31h 00m
Deal found 8/10![Cathay Pacific logo]()
$975
This Etihad Airways deal was found by Cheapflights users on 8/7. 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/252:10 pm -
2 stops33h 55m
Mon 11/91:05 pm -
2 stops38h 55m
Deal found 8/7![Multiple Airlines logo]()
$1,050
This Korean Air deal was found by Cheapflights users on 8/10. 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.
Mon 1/1811:25 am -
1 stop37h 50m
Mon 2/153:45 pm -
1 stop29h 55m
Deal found 8/10![Korean Air logo]()
$1,129
This United Airlines deal was found by Cheapflights users on 8/8. 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 1/75:00 am -
3 stops28h 55m
Thu 1/286:00 am -
3 stops28h 11m
Deal found 8/8![United Airlines logo]()
$960
This Delta deal was found by Cheapflights users on 8/8. 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 10/258:29 pm -
2 stops37h 56m
Sun 11/88:00 am -
2 stops28h 52m
Deal found 8/8![Delta logo]()
$962
This Etihad Airways deal was found by Cheapflights users on 8/9. 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/78:25 pm -
2 stops27h 40m
Wed 10/281:05 pm -
2 stops38h 55m
Deal found 8/9![Etihad Airways logo]()
$1,028
This oojo deal was found by Cheapflights users on 8/7. 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.
Thu 10/84:15 pm -
1 stop29h 25m
Sat 10/247:05 pm -
1 stop30h 50m
Deal found 8/7![Cathay Pacific logo]()
$1,049
This Etihad Airways deal was found by Cheapflights users on 8/10. 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/82:00 pm -
2 stops34h 05m
Tue 9/2912:50 pm -
2 stops38h 50m
Deal found 8/10![Multiple Airlines logo]()
$1,050
This United Airlines deal was found by Cheapflights users on 8/9. 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 1/47:00 am -
2 stops26h 55m
Tue 2/96:00 am -
3 stops27h 30m
Deal found 8/9![United Airlines logo]()
$960
This Delta deal was found by Cheapflights users on 8/7. 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 9/712:10 pm -
1 stop22h 00m
Wed 9/911:45 pm -
2 stops26h 44m
Deal found 8/7![Delta logo]()
$986
This oojo deal was found by Cheapflights users on 8/10. 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.
Sat 10/34:15 pm -
1 stop29h 25m
Mon 10/127:05 pm -
1 stop30h 50m
Deal found 8/10![Cathay Pacific logo]()
$1,050
This Delta deal was found by Cheapflights users on 8/5. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/2111:25 am -
1 stop22h 55m
Fri 1/292:05 pm -
2 stops36h 15m
Deal found 8/5![Delta logo]()
$987
This Etihad Airways deal was found by Cheapflights users on 8/6. 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/108:25 pm -
2 stops51h 40m
Sun 10/412:50 pm -
2 stops38h 50m
Deal found 8/6![Etihad Airways logo]()
$1,092
This United Airlines deal was found by Cheapflights users on 8/9. 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 10/107:50 pm -
3 stops38h 15m
Sun 10/1811:15 pm -
1 stop27h 50m
Deal found 8/9![United Airlines logo]()
$996
This oojo deal was found by Cheapflights users on 8/5. 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.
Sat 11/1411:30 pm -
2 stops42h 10m
Thu 11/197:15 am -
2 stops25h 20m
Deal found 8/5![Multiple Airlines logo]()
$1,111
This Delta deal was found by Cheapflights users on 8/7. 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 11/306:45 am -
2 stops26h 40m
Mon 12/142:05 pm -
2 stops35h 15m
Deal found 8/7![Delta logo]()
$990
This United Airlines deal was found by Cheapflights users on 8/8. 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 12/17:15 am -
2 stops26h 40m
Mon 12/2111:05 pm -
1 stop21h 15m
Deal found 8/8![United Airlines logo]()
$1,002
This oojo deal was found by Cheapflights users on 8/5. 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.
Thu 10/84:15 pm -
1 stop37h 50m
Sat 10/2410:05 pm -
2 stops51h 50m
Deal found 8/5![Multiple Airlines logo]()
$1,112
This Delta deal was found by Cheapflights users on 8/5. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/78:29 am -
2 stops25h 06m
Wed 10/2111:10 pm -
2 stops29h 22m
Deal found 8/5![Delta logo]()
$1,018
This United Airlines deal was found by Cheapflights users on 8/9. 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 11/306:00 am -
2 stops28h 05m
Tue 12/1512:25 am -
1 stop27h 25m
Deal found 8/9![United Airlines logo]()
$1,019
This oojo deal was found by Cheapflights users on 8/6. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1912:30 am -
2 stops42h 45m
Sun 9/278:30 am -
2 stops48h 15m
Deal found 8/6![Multiple Airlines logo]()
$1,150
This Delta deal was found by Cheapflights users on 8/5. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/2610:32 am -
2 stops46h 13m
Thu 12/1012:20 pm -
2 stops22h 14m
Deal found 8/5![Delta logo]()
$1,018
This Delta deal was found by Cheapflights users on 8/9. 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 9/77:00 am -
2 stops26h 35m
Mon 9/2111:10 pm -
2 stops36h 47m
Deal found 8/9![Delta logo]()
$1,018
This Delta deal was found by Cheapflights users on 8/6. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/227:40 pm -
2 stops37h 55m
Tue 10/612:05 pm -
2 stops21h 31m
Deal found 8/6![Delta logo]()
$1,024
This Delta deal was found by Cheapflights users on 8/9. 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 8/236:09 pm -
2 stops39h 26m
Wed 8/2611:10 pm -
2 stops34h 23m
Deal found 8/9![Delta logo]()
$1,024
This Delta deal was found by Cheapflights users on 8/5. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/267:00 am -
2 stops25h 45m
Fri 12/1112:20 pm -
2 stops24h 39m
Deal found 8/5![Delta logo]()
$1,058
This Delta deal was found by Cheapflights users on 8/10. 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.
Sat 10/35:44 pm -
2 stops41h 06m
Sun 10/1112:10 am -
1 stop21h 20m
Deal found 8/10![Delta logo]()
$1,105
Last-minute flights from O'Hare Intl to VietnamDiscover last-minute flight deals from O'Hare Intl to Vietnam. Data last updated August 10, 2026 and is based on user searches.
Discover last-minute flight deals from O'Hare Intl to Vietnam. Data last updated August 10, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 8/9. 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 8/233:00 pm -
2 stops43h 05m
Thu 8/277:00 am -
2 stops28h 05m
Deal found 8/9![United Airlines logo]()
$949
This oojo deal was found by Cheapflights users on 8/7. 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 8/314:00 pm -
1 stop38h 10m
Mon 9/147:10 pm -
1 stop31h 10m
Deal found 8/7![Cathay Pacific logo]()
$931
This oojo deal was found by Cheapflights users on 8/9. 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 9/14:00 pm -
1 stop29h 55m
Wed 9/1610:55 am -
1 stop39h 00m
Deal found 8/9![Cathay Pacific logo]()
$932
This United Airlines deal was found by Cheapflights users on 8/7. 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 9/18:50 am -
2 stops25h 15m
Thu 9/107:00 am -
2 stops22h 05m
Deal found 8/7![United Airlines logo]()
$947
This United Airlines deal was found by Cheapflights users on 8/6. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/15:00 am -
3 stops29h 05m
Tue 9/1511:15 pm -
2 stops29h 14m
Deal found 8/6![United Airlines logo]()
$950
This oojo deal was found by Cheapflights users on 8/7. 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 9/22:00 pm -
1 stop28h 40m
Tue 9/158:40 pm -
1 stop31h 00m
Deal found 8/7![Etihad Airways logo]()
$873
This IEagle deal was found by Cheapflights users on 8/9. 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 IEagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/27:20 pm -
1 stop30h 35m
Tue 9/157:30 pm -
1 stop31h 35m
Deal found 8/9![Qatar Airways logo]()
$899
This Bravofly deal was found by Cheapflights users on 8/5. 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 Bravofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/24:00 pm -
1 stop29h 55m
Wed 9/237:10 pm -
1 stop30h 45m
Deal found 8/5![Cathay Pacific logo]()
$903
This IEagle deal was found by Cheapflights users on 8/7. 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 IEagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/67:20 pm -
1 stop30h 35m
Sun 9/137:30 pm -
1 stop31h 35m
Deal found 8/7![Qatar Airways logo]()
$938
This oojo deal was found by Cheapflights users on 8/6. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/77:20 pm -
1 stop30h 35m
Tue 9/157:30 pm -
1 stop31h 35m
Deal found 8/6![Qatar Airways logo]()
$885
This Justfly.com deal was found by Cheapflights users on 8/9. 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 9/77:20 pm -
1 stop30h 35m
Mon 9/217:30 pm -
1 stop31h 35m
Deal found 8/9![Qatar Airways logo]()
$900
This FlightHub deal was found by Cheapflights users on 8/7. 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 9/227:20 pm -
1 stop30h 35m
Tue 10/67:30 pm -
1 stop31h 35m
Deal found 8/7![Qatar Airways logo]()
$901
One-way flights from O'Hare Intl to VietnamSearch for one-way flight options from O'Hare Intl to Vietnam. Find affordable one-way fares based on user searches. Data last updated August 10, 2026.
Search for one-way flight options from O'Hare Intl to Vietnam. Find affordable one-way fares based on user searches. Data last updated August 10, 2026.
This oojo deal was found by Cheapflights users on 8/9. 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 8/198:25 pm -
1 stop22h 15m
Deal found 8/9![Etihad Airways logo]()
$409
This oojo deal was found by Cheapflights users on 8/8. 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 11/101:10 pm -
1 stop40h 00m
Deal found 8/8![Etihad Airways logo]()
$435
This oojo deal was found by Cheapflights users on 8/9. 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.
Thu 1/148:20 pm -
1 stop32h 50m
Deal found 8/9![Etihad Airways logo]()
$438
This Kiwi.com deal was found by Cheapflights users on 8/5. 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 10/612:10 pm -
1 stop36h 25m
Deal found 8/5![Korean Air logo]()
$444
This Kiwi.com deal was found by Cheapflights users on 8/9. 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 8/228:25 pm -
1 stop22h 15m
Deal found 8/9![Etihad Airways logo]()
$462
This oojo deal was found by Cheapflights users on 8/5. 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.
Thu 11/126:50 pm -
1 stop23h 05m
Deal found 8/5![Qatar Airways logo]()
$467
This Etihad Airways deal was found by Cheapflights users on 8/8. 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/218:25 pm -
1 stop22h 15m
Deal found 8/8![Etihad Airways logo]()
$469
This Justfly.com deal was found by Cheapflights users on 8/9. 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.
Tue 8/187:20 pm -
1 stop30h 35m
Deal found 8/9![Qatar Airways logo]()
$473
This oojo deal was found by Cheapflights users on 8/7. 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.
Fri 11/271:10 pm -
1 stop40h 00m
Deal found 8/7![Etihad Airways logo]()
$475
This Korean Air deal was found by Cheapflights users on 8/5. 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.
Tue 8/2512:30 pm -
1 stop21h 40m
Deal found 8/5![Korean Air logo]()
$475
This Delta deal was found by Cheapflights users on 8/7. 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 9/287:00 am -
2 stops41h 35m
Deal found 8/7![Delta logo]()
$477
This oojo deal was found by Cheapflights users on 8/9. 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.
Fri 1/158:20 pm -
1 stop32h 50m
Deal found 8/9![Etihad Airways logo]()
$478
Find flight deals from O'Hare Intl to Vietnam
Keep the following information in mind while searching for O'Hare Intl to Vietnam flight deals. Data was last updated August 10, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $873 (oojo) |
One-way from | $409 (oojo) |
Popular in | June |
Cheapest in | April |
Average price | $995 |
Cheapflights Fare Finder
Customize your flight search to find flights from O'Hare Intl 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 August 10, 2026.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Vietnam that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
ChicagoHo Chi Minh City
ORD Chicago O'Hare Intl - SGN Ho Chi Minh City
ORDSGN
Chicago O'Hare Intl
Mon 10/12
7:00 am-11:15 pm
2 stops28h 15m
Ho Chi Minh City
Fri 11/13
8:00 am-8:48 pm
2 stops25h 48m
$956
ChicagoHo Chi Minh City
ORD Chicago O'Hare Intl - SGN Ho Chi Minh City
ORDSGN
Chicago O'Hare Intl
Wed 1/20
5:00 am-10:55 pm
3 stops28h 55m
Ho Chi Minh City
Mon 3/1
6:00 am-6:54 pm
2 stops25h 54m
$960
ChicagoHo Chi Minh City
ORD Chicago O'Hare Intl - SGN Ho Chi Minh City
ORDSGN
Chicago O'Hare Intl
Thu 1/7
5:00 am-10:55 pm
3 stops28h 55m
Ho Chi Minh City
Thu 1/28
6:00 am-9:11 pm
3 stops28h 11m
$960
ChicagoHo Chi Minh City
ORD Chicago O'Hare Intl - SGN Ho Chi Minh City
ORDSGN
Chicago O'Hare Intl
Mon 1/4
7:00 am-10:55 pm
2 stops26h 55m
Ho Chi Minh City
Tue 2/9
6:00 am-8:30 pm
3 stops27h 30m
$960
ChicagoHo Chi Minh City
ORD Chicago O'Hare Intl - SGN Ho Chi Minh City
ORDSGN
Chicago O'Hare Intl
Sun 10/25
8:29 pm-10:25 pm
2 stops37h 56m
Ho Chi Minh City
Sun 11/8
8:00 am-11:52 pm
2 stops28h 52m
$962
ChicagoHanoi
ORD Chicago O'Hare Intl - HAN Hanoi Noibai
ORDHAN
Chicago O'Hare Intl
Sun 1/31
1:10 pm-6:10 pm
1 stop40h 00m
Hanoi Noibai
Thu 2/11
7:40 am-7:55 am
1 stop37h 15m
$973
ChicagoPhu Quoc
ORD Chicago O'Hare Intl - PQC Phu Quoc Duong Dang
ORDPQC
Chicago O'Hare Intl
Mon 11/9
2:35 pm-6:05 pm
1 stop38h 30m
Phu Quoc Duong Dang
Fri 11/13
6:55 pm-12:55 pm
1 stop31h 00m
$975
ChicagoHo Chi Minh City
ORD Chicago O'Hare Intl - SGN Ho Chi Minh City
ORDSGN
Chicago O'Hare Intl
Mon 9/7
12:10 pm-10:10 pm
1 stop22h 00m
Ho Chi Minh City
Wed 9/9
11:45 pm-2:29 pm
2 stops26h 44m
$986
ChicagoHo Chi Minh City
ORD Chicago O'Hare Intl - SGN Ho Chi Minh City
ORDSGN
Chicago O'Hare Intl
Thu 1/21
11:25 am-11:20 pm
1 stop22h 55m
Ho Chi Minh City
Fri 1/29
2:05 pm-1:20 pm
2 stops36h 15m
$987
ChicagoHo Chi Minh City
ORD Chicago O'Hare Intl - SGN Ho Chi Minh City
ORDSGN
Chicago O'Hare Intl
Mon 11/30
6:45 am-10:25 pm
2 stops26h 40m
Ho Chi Minh City
Mon 12/14
2:05 pm-12:20 pm
2 stops35h 15m
$990
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from O'Hare Intl to Vietnam
Have a flexible travel schedule? Discover the best time to fly to Vietnam from O'Hare Intl with our price prediction graph.
ORD-SGN
ORD-HAN
ORD-PQC
ORD-DAD
ORD-DLI
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 Chicago O'Hare Intl Airport to Vietnam
ORD-VN0
ORD-SGN
ORD-HAN
ORD-PQC
ORD-DAD
What is the cheapest month to book a flight from Chicago O'Hare Intl Airport to Vietnam?
Currently, September is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Vietnam (average of $934). Flying from Chicago O'Hare Intl Airport to Vietnam in December is currently the most expensive (average of $1,555). 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 Chicago O'Hare Intl Airport to Vietnam?
Booking 49 days in advance of your planned departure date is, on average, the best time to get cheap flights from Chicago O'Hare Intl Airport to Vietnam. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
Reviews of airlines servicing Vietnam
Get insights into the airlines that provide service to Vietnam. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Vietnam. Reviews last updated August 10, 2026.
Get a feel of what it's like to fly with EVA Air,Korean Air, andANA from Chicago O'Hare Intl Airport to Vietnam by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.4
Crew
8.7
Comfort
8.3
Entertainment
8.0
Overall
8.5
Food
8.1
Reviews
1 / 20
10.0
ExcellentDaisy,May 2026
SFO - TPE
Boarding
8.4
Crew
8.7
Comfort
8.3
Entertainment
8.0
Overall
8.5
Food
8.1
Reviews
1 / 20
10.0
ExcellentDaisy,May 2026
SFO - TPE
Boarding
8.4
Crew
8.7
Comfort
8.3
Entertainment
8.0
Overall
8.5
Food
8.1
Reviews
1 / 20
10.0
ExcellentDaisy,May 2026
SFO - TPE
Boarding
8.4
Crew
8.7
Comfort
8.3
Entertainment
8.0
Overall
8.5
Food
8.1
Reviews
1 / 20
10.0
ExcellentDaisy,May 2026
SFO - TPE
Boarding
8.4
Crew
8.7
Comfort
8.3
Entertainment
8.0
Overall
8.5
Food
8.1
Reviews
1 / 20
10.0
ExcellentDaisy,May 2026
SFO - TPE
Boarding
8.4
Crew
8.7
Comfort
8.3
Entertainment
8.0
Overall
8.5
Food
8.1
Reviews
1 / 20
10.0
ExcellentDaisy,May 2026
SFO - TPE
Related info for your journey
Find useful and relevant information for your journey from O'Hare Intl to Vietnam. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Complete your trip
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O'Hare Intl and Vietnam flights
Browse other O'Hare Intl and Vietnam flight options. Last updated on August 10, 2026.
Popular flight searches
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O'Hare Intl to Vietnam flights
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Top 10 airlines flying from O'Hare Intl to Vietnam
Discover the top 10 airlines that operate flights from O'Hare Intl 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 August 10, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$650 | Average$1,072 | FlexibilityNo cancel fee | On-time80% | |
| Cheapest$658 | Average$986 | FlexibilityNo cancel fee | On-time79% | |
| Cheapest$662 | Average$912 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$681 | Average$1,376 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$690 | Average$966 | FlexibilityNo cancel fee | On-time72% | |
| Cheapest$774 | Average$1,158 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$801 | Average$965 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$806 | Average$1,052 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$844 | Average$1,062 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$852 | Average$1,004 | FlexibilityNo cancel fee | On-time60% |