$464+ 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 9/9. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — SGN
Jul 12 — Jul 191
Round-trip
1 adult, Economy
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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 June 12, 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 June 12, 2026.
This Ovago deal was found by Cheapflights users on 6/7. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/14:00 pm
ORD
- DAD
1 stop37h 25m
Cathay Pacific
Tue 9/1511:50 am
DAD
- ORD
1 stop38h 05m
Cathay Pacific
Deal found 6/7![Cathay Pacific logo]()
$871
This KAYAK deal was found by Cheapflights users on 6/10. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/84:00 pm
ORD
- DAD
1 stop37h 25m
Cathay Pacific
Tue 9/2910:05 am
DAD
- ORD
1 stop39h 50m
Cathay Pacific
Deal found 6/10![Cathay Pacific logo]()
$915
This KAYAK deal was found by Cheapflights users on 6/9. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/94:00 pm
ORD
- DAD
1 stop31h 05m
Cathay Pacific
Mon 9/1410:05 am
DAD
- ORD
1 stop40h 15m
Cathay Pacific
Deal found 6/9![Cathay Pacific logo]()
$917
This oojo deal was found by Cheapflights users on 6/11. 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 9/74:00 pm
ORD
- HAN
1 stop38h 10m
Cathay Pacific
Mon 9/2110:25 am
HAN
- ORD
1 stop39h 30m
Cathay Pacific
Deal found 6/11![Cathay Pacific logo]()
$918
This oojo deal was found by Cheapflights users on 6/7. 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 9/74:00 pm
ORD
- HAN
1 stop29h 55m
Cathay Pacific
Thu 9/1710:25 am
HAN
- ORD
1 stop39h 30m
Cathay Pacific
Deal found 6/7![Cathay Pacific logo]()
$923
This FlightHub deal was found by Cheapflights users on 6/10. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/94:00 pm
ORD
- DAD
1 stop31h 05m
Cathay Pacific
Tue 9/2910:05 am
DAD
- ORD
1 stop39h 50m
Cathay Pacific
Deal found 6/10![Cathay Pacific logo]()
$925
This Kiwi.com deal was found by Cheapflights users on 6/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/74:00 pm
ORD
- DAD
1 stop29h 20m
Cathay Pacific
Mon 9/286:10 pm
DAD
- ORD
1 stop31h 45m
Cathay Pacific
Deal found 6/10![Cathay Pacific logo]()
$937
This ScholarTrip deal was found by Cheapflights users on 6/11. 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 ScholarTrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/302:35 pm
ORD
- HAN
1 stop38h 55m
Cathay Pacific
Wed 12/167:30 pm
HAN
- ORD
1 stop30h 25m
Cathay Pacific
Deal found 6/11![Cathay Pacific logo]()
$953
This KAYAK deal was found by Cheapflights users on 6/8. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/104:00 pm
ORD
- DAD
1 stop29h 20m
Cathay Pacific
Thu 11/1212:25 pm
DAD
- ORD
1 stop37h 30m
Cathay Pacific
Deal found 6/8![Cathay Pacific logo]()
$967
This oojo deal was found by Cheapflights users on 6/11. 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 9/44:00 pm
ORD
- HAN
1 stop29h 55m
Cathay Pacific
Sun 9/2010:25 am
HAN
- ORD
1 stop39h 30m
Cathay Pacific
Deal found 6/11![Cathay Pacific logo]()
$968
This United Airlines deal was found by Cheapflights users on 6/7. 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 11/246:15 pm
ORD
- SGN
3 stops39h 40m
United Airlines
Fri 12/1111:05 pm
SGN
- ORD
1 stop21h 15m
United Airlines
Deal found 6/7![United Airlines logo]()
$980
This Justfly.com deal was found by Cheapflights users on 6/10. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/144:25 pm
ORD
- SGN
1 stop40h 25m
ANA
Thu 11/267:30 am
SGN
- ORD
1 stop19h 20m
ANA
Deal found 6/10![ANA logo]()
$981
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 June 12, 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 June 12, 2026.
This United Airlines deal was found by Cheapflights users on 6/11. 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 8/165:55 am
ORD
- SGN
3 stops28h 10m
United Airlines
Tue 9/87:00 am
SGN
- ORD
2 stops24h 05m
United Airlines
Deal found 6/11![United Airlines logo]()
$1,000
This Turkish Airlines deal was found by Cheapflights users on 6/11. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/2411:25 am
ORD
- HAN
1 stop40h 15m
Turkish Airlines
Mon 9/2810:55 pm
HAN
- ORD
1 stop22h 45m
Turkish Airlines
Deal found 6/11![Turkish Airlines logo]()
$1,070
This Delta deal was found by Cheapflights users on 6/9. 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.
Tue 10/278:55 am
ORD
- SGN
2 stops26h 25m
Delta
Sun 11/2911:50 pm
SGN
- ORD
2 stops36h 56m
Delta
Deal found 6/9![Delta logo]()
$1,079
This KAYAK deal was found by Cheapflights users on 6/9. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/64:00 pm
ORD
- PQC
1 stop38h 05m
Cathay Pacific
Sat 9/127:05 pm
PQC
- ORD
1 stop31h 15m
Cathay Pacific
Deal found 6/9![Cathay Pacific logo]()
$1,080
This Korean Air deal was found by Cheapflights users on 6/11. 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 9/1012:10 pm
ORD
- DAD
1 stop20h 55m
Korean Air
Sun 10/43:55 pm
DAD
- ORD
1 stop29h 35m
Korean Air
Deal found 6/11![Korean Air logo]()
$1,094
This China Airlines deal was found by Cheapflights users on 6/7. 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 China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/247:16 pm
ORD
- HAN
2 stops27h 19m
Multiple Airlines
Sat 11/145:30 pm
HAN
- ORD
2 stops25h 10m
Multiple Airlines
Deal found 6/7![Multiple Airlines logo]()
$1,161
This United Airlines deal was found by Cheapflights users on 6/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/285:30 am
ORD
- SGN
3 stops28h 35m
United Airlines
Fri 8/287:00 am
SGN
- ORD
2 stops28h 05m
United Airlines
Deal found 6/10![United Airlines logo]()
$1,000
This Korean Air deal was found by Cheapflights users on 6/10. 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 9/2812:10 pm
ORD
- DAD
1 stop38h 10m
Korean Air
Tue 2/233:45 pm
DAD
- ORD
1 stop29h 55m
Korean Air
Deal found 6/10![Korean Air logo]()
$1,094
This United Airlines deal was found by Cheapflights users on 6/9. 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 11/187:15 am
ORD
- SGN
2 stops26h 40m
United Airlines
Sun 11/2911:05 pm
SGN
- ORD
1 stop21h 15m
United Airlines
Deal found 6/9![United Airlines logo]()
$1,001
This Delta deal was found by Cheapflights users on 6/11. 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 9/68:28 am
ORD
- PQC
2 stops26h 22m
Delta
Fri 9/1112:10 am
PQC
- ORD
2 stops24h 29m
Delta
Deal found 6/11![Delta logo]()
$1,127
This Delta deal was found by Cheapflights users on 6/11. 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 9/95:55 pm
ORD
- DAD
2 stops39h 10m
Delta
Mon 9/143:55 pm
DAD
- ORD
2 stops41h 38m
Delta
Deal found 6/11![Delta logo]()
$1,129
This Korean Air deal was found by Cheapflights users on 6/7. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/1312:10 pm
ORD
- DAD
1 stop20h 55m
Korean Air
Wed 9/1610:55 pm
DAD
- ORD
1 stop22h 35m
Korean Air
Deal found 6/7![Korean Air logo]()
$1,134
This United Airlines deal was found by Cheapflights users on 6/11. 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 7/145:30 am
ORD
- SGN
3 stops28h 35m
United Airlines
Tue 8/257:00 am
SGN
- ORD
2 stops23h 32m
United Airlines
Deal found 6/11![United Airlines logo]()
$1,092
This Korean Air deal was found by Cheapflights users on 6/10. 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.
Wed 9/912:10 pm
ORD
- DAD
1 stop38h 10m
Korean Air
Sat 10/310:55 pm
DAD
- ORD
1 stop22h 35m
Korean Air
Deal found 6/10![Korean Air logo]()
$1,144
This Delta deal was found by Cheapflights users on 6/8. 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.
Thu 9/107:10 am
ORD
- DAD
2 stops25h 55m
Delta
Sun 10/43:55 pm
DAD
- ORD
1 stop29h 35m
Delta
Deal found 6/8![Delta logo]()
$1,145
This oojo deal was found by Cheapflights users on 6/11. 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 8/2512:30 am
ORD
- PQC
2 stops27h 20m
Multiple Airlines
Mon 8/314:25 pm
PQC
- ORD
2 stops40h 20m
Multiple Airlines
Deal found 6/11![Multiple Airlines logo]()
$1,401
This United Airlines deal was found by Cheapflights users on 6/7. 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 6/236:00 am
ORD
- SGN
2 stops27h 55m
United Airlines
Tue 7/1411:15 pm
SGN
- ORD
1 stop28h 10m
United Airlines
Deal found 6/7![United Airlines logo]()
$1,126
This Delta deal was found by Cheapflights users on 6/10. 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 9/58:28 am
ORD
- DAD
2 stops24h 37m
Delta
Wed 9/3010:55 pm
DAD
- ORD
2 stops26h 09m
Delta
Deal found 6/10![Delta logo]()
$1,155
This Korean Air deal was found by Cheapflights users on 6/8. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/119:30 am
ORD
- SGN
2 stops24h 40m
Korean Air
Fri 9/187:30 am
SGN
- ORD
1 stop38h 00m
Korean Air
Deal found 6/8![Korean Air logo]()
$1,250
This United Airlines deal was found by Cheapflights users on 6/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2211:50 am
ORD
- HAN
1 stop22h 25m
United Airlines
Tue 10/611:35 pm
HAN
- ORD
2 stops31h 54m
United Airlines
Deal found 6/10![United Airlines logo]()
$1,157
This Delta deal was found by Cheapflights users on 6/11. 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 11/17:55 pm
ORD
- SGN
2 stops38h 25m
Delta
Sat 11/288:00 am
SGN
- ORD
2 stops28h 46m
Delta
Deal found 6/11![Delta logo]()
$1,167
This Delta deal was found by Cheapflights users on 6/11. 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 11/27:55 pm
ORD
- SGN
2 stops37h 30m
Delta
Sat 11/288:00 am
SGN
- ORD
2 stops28h 46m
Delta
Deal found 6/11![Delta logo]()
$1,167
This United Airlines deal was found by Cheapflights users on 6/8. 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.
Mon 11/3011:00 pm
ORD
- HAN
2 stops35h 05m
United Airlines
Tue 12/1512:25 am
HAN
- ORD
1 stop27h 25m
United Airlines
Deal found 6/8![United Airlines logo]()
$1,171
This Delta deal was found by Cheapflights users on 6/11. 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 10/17:01 am
ORD
- HAN
2 stops26h 34m
Delta
Sun 10/1111:10 pm
HAN
- ORD
2 stops25h 27m
Delta
Deal found 6/11![Delta logo]()
$1,170
This United Airlines deal was found by Cheapflights users on 6/7. 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.
Thu 10/157:00 am
ORD
- HAN
2 stops27h 15m
United Airlines
Wed 10/2812:25 am
HAN
- ORD
1 stop26h 25m
United Airlines
Deal found 6/7![United Airlines logo]()
$1,171
This Trip.com deal was found by Cheapflights users on 6/11. 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.
Sat 6/208:10 pm
ORD
- HUI
2 stops37h 15m
Multiple Airlines
Tue 6/237:25 am
HUI
- ORD
2 stops38h 15m
Multiple Airlines
Deal found 6/11![Multiple Airlines logo]()
$1,944
This United Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/47:15 am
ORD
- SGN
2 stops26h 40m
United Airlines
Thu 3/47:30 am
SGN
- ORD
1 stop19h 20m
United Airlines
Deal found 6/11![United Airlines logo]()
$1,177
This Delta deal was found by Cheapflights users on 6/7. 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.
Tue 6/236:55 am
ORD
- SGN
2 stops28h 20m
Delta
Tue 7/141:55 pm
SGN
- ORD
2 stops34h 39m
Delta
Deal found 6/7![Delta logo]()
$1,179
This Gotogate deal was found by Cheapflights users on 6/10. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/512:30 am
ORD
- CXR
2 stops25h 35m
Multiple Airlines
Sat 9/2612:30 pm
CXR
- ORD
3 stops29h 50m
Multiple Airlines
Deal found 6/10![Multiple Airlines logo]()
$1,975
This United Airlines deal was found by Cheapflights users on 6/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/79:40 pm
ORD
- HAN
2 stops36h 35m
United Airlines
Wed 10/2111:35 pm
HAN
- ORD
2 stops35h 34m
United Airlines
Deal found 6/10![United Airlines logo]()
$1,181
Last-minute flights from O'Hare Intl to VietnamDiscover last-minute flight deals from O'Hare Intl to Vietnam. Data last updated June 12, 2026 and is based on user searches.
Discover last-minute flight deals from O'Hare Intl to Vietnam. Data last updated June 12, 2026 and is based on user searches.
This oojo deal was found by Cheapflights users on 6/9. 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 7/310:40 am
ORD
- HAN
1 stop23h 10m
Japan Airlines
Tue 7/711:20 pm
HAN
- ORD
1 stop20h 25m
Japan Airlines
Deal found 6/9![Japan Airlines logo]()
$1,183
This Gurufare deal was found by Cheapflights users on 6/8. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/89:35 pm
ORD
- SGN
2 stops60h 30m
EVA Air
Thu 10/87:00 am
SGN
- ORD
1 stop24h 05m
EVA Air
Deal found 6/8![EVA Air logo]()
$1,012
This United Airlines deal was found by Cheapflights users on 6/8. 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.
Wed 7/89:30 pm
ORD
- SGN
2 stops38h 45m
United Airlines
Thu 10/87:00 am
SGN
- ORD
2 stops26h 20m
United Airlines
Deal found 6/8![United Airlines logo]()
$1,015
This United Airlines deal was found by Cheapflights users on 6/8. 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.
Fri 7/107:00 am
ORD
- SGN
2 stops27h 05m
United Airlines
Mon 7/137:00 am
SGN
- ORD
2 stops28h 16m
United Airlines
Deal found 6/8![United Airlines logo]()
$987
This United Airlines deal was found by Cheapflights users on 6/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/216:00 am
ORD
- SGN
2 stops28h 05m
United Airlines
Tue 8/2511:15 pm
SGN
- ORD
2 stops34h 15m
United Airlines
Deal found 6/10![United Airlines logo]()
$1,011
This Ovago deal was found by Cheapflights users on 6/10. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/277:30 am
ORD
- SGN
2 stops28h 45m
ANA
Thu 8/277:00 am
SGN
- ORD
1 stop33h 45m
ANA
Deal found 6/10![ANA logo]()
$999
This Ovago deal was found by Cheapflights users on 6/10. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/288:48 am
ORD
- SGN
1 stop25h 17m
Multiple Airlines
Thu 8/277:00 am
SGN
- ORD
2 stops29h 59m
Multiple Airlines
Deal found 6/10![Multiple Airlines logo]()
$1,004
This United Airlines deal was found by Cheapflights users on 6/12. 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 7/285:30 am
ORD
- SGN
3 stops28h 35m
United Airlines
Tue 9/17:00 am
SGN
- ORD
2 stops23h 32m
United Airlines
Deal found 6/12![United Airlines logo]()
$1,017
This United Airlines deal was found by Cheapflights users on 6/8. 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.
Wed 7/298:48 am
ORD
- SGN
2 stops25h 17m
United Airlines
Sat 8/297:00 am
SGN
- ORD
2 stops33h 45m
United Airlines
Deal found 6/8![United Airlines logo]()
$996
This United Airlines deal was found by Cheapflights users on 6/11. 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 7/315:00 am
ORD
- SGN
3 stops29h 05m
United Airlines
Thu 9/107:00 am
SGN
- ORD
1 stop19h 55m
United Airlines
Deal found 6/11![United Airlines logo]()
$982
This United Airlines deal was found by Cheapflights users on 6/9. 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.
Fri 7/315:00 am
ORD
- SGN
3 stops29h 05m
United Airlines
Wed 8/267:00 am
SGN
- ORD
3 stops27h 46m
United Airlines
Deal found 6/9![United Airlines logo]()
$1,000
This United Airlines deal was found by Cheapflights users on 6/9. 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.
Fri 7/315:00 am
ORD
- SGN
3 stops29h 05m
United Airlines
Mon 8/247:00 am
SGN
- ORD
2 stops29h 59m
United Airlines
Deal found 6/9![United Airlines logo]()
$1,008
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 June 12, 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 June 12, 2026.
This IEagle deal was found by Cheapflights users on 6/8. 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 IEagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/912:10 pm
ORD
- SGN
1 stop23h 05m
Korean Air
Deal found 6/8![Korean Air logo]()
$464
This Korean Air deal was found by Cheapflights users on 6/9. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2812:10 pm
ORD
- SGN
1 stop36h 25m
Korean Air
Deal found 6/9![Korean Air logo]()
$474
This Delta deal was found by Cheapflights users on 6/8. 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.
Wed 9/911:10 am
ORD
- SGN
2 stops37h 25m
Delta
Deal found 6/8![Delta logo]()
$477
This Delta deal was found by Cheapflights users on 6/10. 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.
Sun 9/277:17 pm
ORD
- SGN
2 stops38h 53m
Delta
Deal found 6/10![Delta logo]()
$488
This Kiwi.com deal was found by Cheapflights users on 6/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/292:20 pm
ORD
- HAN
3 stops36h 25m
Multiple Airlines
Deal found 6/8![Multiple Airlines logo]()
$506
This ScholarTrip deal was found by Cheapflights users on 6/10. 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 ScholarTrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/112:10 pm
ORD
- SGN
1 stop22h 00m
Korean Air
Deal found 6/10![Korean Air logo]()
$517
This Korean Air deal was found by Cheapflights users on 6/10. 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.
Sun 9/2712:10 pm
ORD
- SGN
1 stop36h 25m
Korean Air
Deal found 6/10![Korean Air logo]()
$539
This Delta deal was found by Cheapflights users on 6/8. 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.
Sat 9/58:28 am
ORD
- SGN
2 stops25h 42m
Delta
Deal found 6/8![Delta logo]()
$542
This Trip.com deal was found by Cheapflights users on 6/10. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/22:00 pm
ORD
- HAN
2 stops27h 25m
Multiple Airlines
Deal found 6/10![Multiple Airlines logo]()
$546
This Kiwi.com deal was found by Cheapflights users on 6/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/610:40 pm
ORD
- SGN
3 stops51h 45m
Multiple Airlines
Deal found 6/7![Multiple Airlines logo]()
$552
This Delta deal was found by Cheapflights users on 6/9. 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.
Sat 9/266:24 pm
ORD
- SGN
2 stops39h 46m
Delta
Deal found 6/9![Delta logo]()
$553
This FlightHub deal was found by Cheapflights users on 6/11. 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 8/253:43 pm
ORD
- SGN
2 stops37h 12m
Multiple Airlines
Deal found 6/11![Multiple Airlines logo]()
$566
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 June 12, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $871 (Ovago) |
One-way from | $464 (IEagle) |
Popular in | June |
Cheapest in | September |
Average price | $1,620 |
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 June 12, 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 - SGN
ORDSGN
Chicago O'Hare Intl
Sun 8/16
5:55 am-10:05 pm
3 stops28h 10m
Ho Chi Minh City
Tue 9/8
7:00 am-7:05 pm
2 stops24h 05m
$1,000
ChicagoHo Chi Minh City
ORD - SGN
ORDSGN
Chicago O'Hare Intl
Tue 7/28
5:30 am-10:05 pm
3 stops28h 35m
Ho Chi Minh City
Fri 8/28
7:00 am-11:05 pm
2 stops28h 05m
$1,000
ChicagoHo Chi Minh City
ORD - SGN
ORDSGN
Chicago O'Hare Intl
Wed 11/18
7:15 am-10:55 pm
2 stops26h 40m
Ho Chi Minh City
Sun 11/29
11:05 pm-7:20 am
1 stop21h 15m
$1,001
ChicagoHanoi
ORD - HAN
ORDHAN
Chicago O'Hare Intl
Thu 9/24
11:25 am-3:40 pm
1 stop40h 15m
Hanoi Noibai
Mon 9/28
10:55 pm-9:40 am
1 stop22h 45m
$1,070
ChicagoHo Chi Minh City
ORD - SGN
ORDSGN
Chicago O'Hare Intl
Tue 10/27
8:55 am-11:20 pm
2 stops26h 25m
Ho Chi Minh City
Sun 11/29
11:50 pm-11:46 pm
2 stops36h 56m
$1,079
ChicagoPhu Quoc
ORD - PQC
ORDPQC
Chicago O'Hare Intl
Sun 9/6
4:00 pm-6:05 pm
1 stop38h 05m
Phu Quoc Duong Dang
Sat 9/12
7:05 pm-2:20 pm
1 stop31h 15m
$1,080
ChicagoHo Chi Minh City
ORD - SGN
ORDSGN
Chicago O'Hare Intl
Tue 7/14
5:30 am-10:05 pm
3 stops28h 35m
Ho Chi Minh City
Tue 8/25
7:00 am-6:32 pm
2 stops23h 32m
$1,092
ChicagoDa Nang
ORD - DAD
ORDDAD
Chicago O'Hare Intl
Thu 9/10
12:10 pm-9:05 pm
1 stop20h 55m
Da Nang
Sun 10/4
3:55 pm-9:30 am
1 stop29h 35m
$1,094
ChicagoDa Nang
ORD - DAD
ORDDAD
Chicago O'Hare Intl
Mon 9/28
12:10 pm-2:20 pm
1 stop38h 10m
Da Nang
Tue 2/23
3:45 pm-8:40 am
1 stop29h 55m
$1,094
ChicagoHo Chi Minh City
ORD - SGN
ORDSGN
Chicago O'Hare Intl
Tue 6/23
6:00 am-9:55 pm
2 stops27h 55m
Ho Chi Minh City
Tue 7/14
11:15 pm-3:25 pm
1 stop28h 10m
$1,126
Showing 1-10 of 56 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-DAD
ORD-HAN
ORD-SGN
ORD-PQC
ORD-HUI
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-DAD
ORD-HAN
ORD-SGN
ORD-PQC
What is the cheapest month to book a flight from Chicago O'Hare Intl Airport to Vietnam?
Currently, December is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Vietnam (average of $535). Flying from Chicago O'Hare Intl Airport to Vietnam in February is currently the most expensive (average of $1,156). 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 57 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 June 12, 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
Comfort
8.3
Food
8.1
Crew
8.7
Overall
8.5
Entertainment
8.0
Reviews
1 / 20
10.0
ExcellentDaisy,May 2026
SFO - TPE
Boarding
8.4
Comfort
8.3
Food
8.1
Crew
8.7
Overall
8.5
Entertainment
8.0
Reviews
1 / 20
10.0
ExcellentDaisy,May 2026
SFO - TPE
Boarding
8.4
Comfort
8.3
Food
8.1
Crew
8.7
Overall
8.5
Entertainment
8.0
Reviews
1 / 20
10.0
ExcellentDaisy,May 2026
SFO - TPE
Boarding
8.4
Comfort
8.3
Food
8.1
Crew
8.7
Overall
8.5
Entertainment
8.0
Reviews
1 / 20
10.0
ExcellentDaisy,May 2026
SFO - TPE
Boarding
8.4
Comfort
8.3
Food
8.1
Crew
8.7
Overall
8.5
Entertainment
8.0
Reviews
1 / 20
10.0
ExcellentDaisy,May 2026
SFO - TPE
Boarding
8.4
Comfort
8.3
Food
8.1
Crew
8.7
Overall
8.5
Entertainment
8.0
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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Alternative routes for O'Hare Intl to Vietnam
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Complete your trip
Complete your trip to Vietnam by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from O'Hare Intl to Vietnam by cabin class
Find flights from O'Hare Intl to Vietnam, based on your preferred cabin class, be it economy, premium economy, business, or first class.
O'Hare Intl and Vietnam flights
Browse other O'Hare Intl and Vietnam flight options. Last updated on June 12, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
O'Hare Intl to Vietnam flights
Consider these flights traveling from O'Hare Intl to Vietnam.
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Consider these flights traveling to Vietnam regions.
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 June 12, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$650 | Average$928 | FlexibilityNo cancel fee | On-time80% | |
| Cheapest$662 | Average$912 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$670 | Average$949 | FlexibilityNo cancel fee | On-time72% | |
| Cheapest$681 | Average$1,380 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$704 | Average$1,083 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$766 | Average$979 | FlexibilityNo cancel fee | On-time79% | |
| Cheapest$768 | Average$1,041 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$774 | Average$1,178 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$801 | Average$975 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$875 | Average$1,261 | FlexibilityNo cancel fee | On-time74% |