$415+ 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
Aug 22 — Aug 291
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 July 23, 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 July 23, 2026.
This oojo deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” 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 9/94:00 pm
ORD
- DAD
1 stop37h 25m
Cathay Pacific
Mon 9/146:10 pm
DAD
- ORD
1 stop32h 10m
Cathay Pacific
Deal found 7/23![Cathay Pacific logo]()
$802
This oojo deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” 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 9/104:00 pm
ORD
- DAD
1 stop29h 20m
Cathay Pacific
Sun 10/410:05 am
DAD
- ORD
1 stop39h 50m
Cathay Pacific
Deal found 7/23![Cathay Pacific logo]()
$804
This oojo deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure 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 9/217:10 pm
HAN
- ORD
1 stop30h 45m
Cathay Pacific
Deal found 7/19![Cathay Pacific logo]()
$804
This oojo deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/84:15 pm
ORD
- HAN
1 stop29h 40m
Cathay Pacific
Wed 10/217:10 pm
HAN
- ORD
1 stop30h 45m
Cathay Pacific
Deal found 7/19![Cathay Pacific logo]()
$806
This oojo deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” 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 9/34:00 pm
ORD
- HAN
1 stop29h 55m
Cathay Pacific
Mon 9/1411:00 am
HAN
- ORD
1 stop39h 20m
Cathay Pacific
Deal found 7/23![Cathay Pacific logo]()
$807
This FlightHub deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/154:00 pm
ORD
- HAN
1 stop35h 35m
Cathay Pacific
Tue 9/2210:55 am
HAN
- ORD
1 stop39h 00m
Cathay Pacific
Deal found 7/19![Cathay Pacific logo]()
$813
This Booking.com deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/273:35 pm
ORD
- DAD
1 stop38h 10m
Cathay Pacific
Tue 11/310:05 am
DAD
- ORD
1 stop39h 50m
Cathay Pacific
Deal found 7/21![Cathay Pacific logo]()
$819
This Kiwi.com deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/174:15 pm
ORD
- HAN
1 stop29h 40m
Cathay Pacific
Mon 9/217:10 pm
HAN
- ORD
1 stop30h 45m
Cathay Pacific
Deal found 7/19![Cathay Pacific logo]()
$823
This ScholarTrip deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure 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 7/19![Cathay Pacific logo]()
$836
This oojo deal was found by Cheapflights users on 7/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure 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 9/2010:55 am
HAN
- ORD
1 stop39h 00m
Cathay Pacific
Deal found 7/18![Cathay Pacific logo]()
$853
This oojo deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” 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 9/114:00 pm
ORD
- HAN
1 stop38h 10m
Cathay Pacific
Sun 9/2710:55 am
HAN
- ORD
1 stop39h 00m
Cathay Pacific
Deal found 7/23![Cathay Pacific logo]()
$857
This Justfly.com deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/184:00 pm
ORD
- DAD
1 stop29h 20m
Cathay Pacific
Thu 9/1010:05 am
DAD
- ORD
1 stop40h 15m
Cathay Pacific
Deal found 7/19![Cathay Pacific logo]()
$858
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 July 23, 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 July 23, 2026.
This United Airlines deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/47:15 am
ORD
- SGN
2 stops26h 40m
United Airlines
Sat 11/147:30 am
SGN
- ORD
1 stop19h 20m
United Airlines
Deal found 7/21![United Airlines logo]()
$973
This oojo deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/84:15 pm
ORD
- PQC
1 stop37h 50m
Multiple Airlines
Sat 10/2410:05 pm
PQC
- ORD
2 stops51h 50m
Multiple Airlines
Deal found 7/19![Multiple Airlines logo]()
$983
This Delta deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/56:40 am
ORD
- SGN
2 stops28h 35m
Delta
Mon 10/262:05 pm
SGN
- ORD
1 stop31h 25m
Delta
Deal found 7/21![Delta logo]()
$996
This Emirates deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/78:35 pm
ORD
- DAD
2 stops37h 15m
Emirates
Wed 10/2811:30 pm
DAD
- ORD
2 stops28h 15m
Emirates
Deal found 7/21![Emirates logo]()
$1,142
This KAYAK deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/84:15 pm
ORD
- PQC
1 stop37h 50m
Cathay Pacific
Sat 10/2410:40 am
PQC
- ORD
1 stop39h 15m
Cathay Pacific
Deal found 7/19![Cathay Pacific logo]()
$1,174
This EVA Air deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure EVA Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/2911:30 pm
ORD
- DAD
1 stop23h 10m
EVA Air
Thu 1/211:00 pm
DAD
- ORD
1 stop19h 35m
EVA Air
Deal found 7/20![EVA Air logo]()
$1,460
This Etihad Airways deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/112:00 pm
ORD
- DAD
2 stops41h 45m
Etihad Airways
Wed 10/143:15 pm
DAD
- ORD
2 stops36h 25m
Etihad Airways
Deal found 7/20![Etihad Airways logo]()
$1,528
This United Airlines deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/47:00 am
ORD
- SGN
2 stops27h 05m
United Airlines
Tue 10/207:00 am
SGN
- ORD
2 stops28h 09m
United Airlines
Deal found 7/22![United Airlines logo]()
$983
This Delta deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/207:10 am
ORD
- SGN
2 stops27h 10m
Delta
Mon 11/3011:50 pm
SGN
- ORD
2 stops30h 31m
Delta
Deal found 7/21![Delta logo]()
$1,041
This Trip.com deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/92:35 pm
ORD
- CXR
2 stops37h 15m
Multiple Airlines
Sat 11/285:20 pm
CXR
- ORD
2 stops56h 35m
Multiple Airlines
Deal found 7/20![Multiple Airlines logo]()
$1,051
This United Airlines deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” 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 8/2612:15 pm
ORD
- SGN
1 stop21h 40m
United Airlines
Sat 8/297:00 am
SGN
- ORD
2 stops24h 00m
United Airlines
Deal found 7/23![United Airlines logo]()
$987
This Emirates deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” 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.
Fri 9/48:35 pm
ORD
- DAD
2 stops37h 15m
Emirates
Fri 9/1111:30 pm
DAD
- ORD
2 stops52h 15m
Emirates
Deal found 7/23![Emirates logo]()
$1,192
This United Airlines deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/189:30 pm
ORD
- SGN
3 stops36h 25m
United Airlines
Sun 4/117:00 am
SGN
- ORD
2 stops28h 02m
United Airlines
Deal found 7/22![United Airlines logo]()
$988
This Delta deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/17:55 pm
ORD
- SGN
2 stops37h 30m
Delta
Mon 12/2111:50 pm
SGN
- ORD
2 stops36h 56m
Delta
Deal found 7/19![Delta logo]()
$1,100
This oojo deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/2911:30 pm
ORD
- CXR
2 stops28h 20m
Multiple Airlines
Thu 12/108:40 am
CXR
- ORD
2 stops23h 55m
Multiple Airlines
Deal found 7/22![Multiple Airlines logo]()
$1,158
This United Airlines deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/218:50 am
ORD
- SGN
2 stops25h 15m
United Airlines
Sat 9/127:00 am
SGN
- ORD
2 stops24h 05m
United Airlines
Deal found 7/19![United Airlines logo]()
$992
This Delta deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” 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 9/217:05 am
ORD
- HAN
2 stops39h 30m
Delta
Tue 9/2912:05 pm
HAN
- ORD
2 stops21h 28m
Delta
Deal found 7/23![Delta logo]()
$1,103
This oojo deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” 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 9/512:30 am
ORD
- HPH
2 stops45h 10m
Multiple Airlines
Sun 9/1310:15 am
HPH
- ORD
2 stops46h 30m
Multiple Airlines
Deal found 7/23![Multiple Airlines logo]()
$1,215
This Delta deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” 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 8/256:59 am
ORD
- DAD
2 stops26h 06m
Delta
Mon 9/710:55 pm
DAD
- ORD
2 stops34h 01m
Delta
Deal found 7/23![Delta logo]()
$1,106
This United Airlines deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/306:00 am
ORD
- SGN
2 stops27h 55m
United Airlines
Mon 12/147:30 am
SGN
- ORD
2 stops27h 16m
United Airlines
Deal found 7/21![United Airlines logo]()
$1,016
This EVA Air deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure EVA Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/2911:30 pm
ORD
- DAD
1 stop23h 10m
EVA Air
Wed 1/201:00 pm
DAD
- ORD
2 stops53h 05m
EVA Air
Deal found 7/22![EVA Air logo]()
$1,519
This oojo deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/52:35 pm
ORD
- DLI
2 stops51h 30m
Multiple Airlines
Wed 11/186:55 pm
DLI
- ORD
2 stops55h 00m
Multiple Airlines
Deal found 7/20![Multiple Airlines logo]()
$1,229
This Delta deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/218:25 am
ORD
- HAN
2 stops25h 10m
Delta
Fri 10/211:10 pm
HAN
- ORD
2 stops33h 46m
Delta
Deal found 7/21![Delta logo]()
$1,153
This United Airlines deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/226:00 am
ORD
- HAN
2 stops28h 15m
United Airlines
Tue 10/611:35 pm
HAN
- ORD
2 stops31h 30m
United Airlines
Deal found 7/20![United Airlines logo]()
$1,063
This oojo deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” 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.
Sun 9/64:00 pm
ORD
- HUI
2 stops51h 00m
Multiple Airlines
Sun 9/1310:10 pm
HUI
- ORD
2 stops52h 10m
Multiple Airlines
Deal found 7/23![Multiple Airlines logo]()
$1,233
This Delta deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” 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 9/86:25 pm
ORD
- DAD
2 stops38h 40m
Delta
Tue 9/2910:55 pm
DAD
- ORD
2 stops35h 00m
Delta
Deal found 7/23![Delta logo]()
$1,156
This United Airlines deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” 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 1/49:47 pm
ORD
- SGN
3 stops36h 08m
United Airlines
Mon 4/127:00 am
SGN
- ORD
2 stops25h 22m
United Airlines
Deal found 7/23![United Airlines logo]()
$1,068
This oojo deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/244:15 pm
ORD
- HPH
2 stops39h 45m
Multiple Airlines
Mon 9/2810:15 am
HPH
- ORD
2 stops39h 40m
Multiple Airlines
Deal found 7/19![Multiple Airlines logo]()
$1,251
This Delta deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/167:44 pm
ORD
- HAN
2 stops37h 51m
Delta
Sun 8/2311:10 pm
HAN
- ORD
2 stops36h 19m
Delta
Deal found 7/20![Delta logo]()
$1,163
This United Airlines deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/185:00 am
ORD
- SGN
3 stops28h 55m
United Airlines
Wed 4/287:00 am
SGN
- ORD
2 stops25h 22m
United Airlines
Deal found 7/22![United Airlines logo]()
$1,118
Last-minute flights from O'Hare Intl to VietnamDiscover last-minute flight deals from O'Hare Intl to Vietnam. Data last updated July 23, 2026 and is based on user searches.
Discover last-minute flight deals from O'Hare Intl to Vietnam. Data last updated July 23, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/36:10 am
ORD
- SGN
2 stops27h 55m
United Airlines
Tue 9/87:00 am
SGN
- ORD
1 stop19h 55m
United Airlines
Deal found 7/23![United Airlines logo]()
$964
This Ovago deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/47:00 am
ORD
- SGN
1 stop27h 05m
Multiple Airlines
Tue 8/257:00 am
SGN
- ORD
2 stops23h 35m
Multiple Airlines
Deal found 7/19![Multiple Airlines logo]()
$950
This oojo deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/94:00 pm
ORD
- HAN
1 stop35h 35m
Cathay Pacific
Sun 9/137:10 pm
HAN
- ORD
1 stop31h 10m
Cathay Pacific
Deal found 7/19![Cathay Pacific logo]()
$928
This ScholarTrip deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure ScholarTrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/114:00 pm
ORD
- HAN
1 stop29h 55m
Cathay Pacific
Tue 8/1810:55 am
HAN
- ORD
1 stop39h 25m
Cathay Pacific
Deal found 7/21![Cathay Pacific logo]()
$911
This ScholarTrip deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure ScholarTrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/184:00 pm
ORD
- HAN
1 stop38h 10m
Cathay Pacific
Tue 9/17:10 pm
HAN
- ORD
1 stop31h 10m
Cathay Pacific
Deal found 7/20![Cathay Pacific logo]()
$836
This Justfly.com deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/184:00 pm
ORD
- DAD
1 stop29h 20m
Cathay Pacific
Thu 9/1010:05 am
DAD
- ORD
1 stop40h 15m
Cathay Pacific
Deal found 7/19![Cathay Pacific logo]()
$858
This Justfly.com deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/184:00 pm
ORD
- DAD
1 stop29h 20m
Cathay Pacific
Wed 9/911:50 am
DAD
- ORD
1 stop38h 30m
Cathay Pacific
Deal found 7/19![Cathay Pacific logo]()
$958
This oojo deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/194:00 pm
ORD
- HAN
1 stop38h 10m
Cathay Pacific
Wed 9/307:10 pm
HAN
- ORD
1 stop30h 45m
Cathay Pacific
Deal found 7/20![Cathay Pacific logo]()
$883
This Trip.com deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/204:00 pm
ORD
- DAD
1 stop29h 20m
Cathay Pacific
Wed 9/2311:50 am
DAD
- ORD
1 stop38h 05m
Cathay Pacific
Deal found 7/19![Cathay Pacific logo]()
$919
This Korean Air deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2112:30 pm
ORD
- SGN
1 stop22h 45m
Korean Air
Thu 9/31:55 pm
SGN
- ORD
1 stop31h 35m
Korean Air
Deal found 7/19![Korean Air logo]()
$965
This Kiwi.com deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/2411:50 am
ORD
- SGN
1 stop24h 25m
ANA
Sun 8/307:00 am
SGN
- ORD
1 stop19h 55m
ANA
Deal found 7/19![ANA logo]()
$953
This FlightHub deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/244:00 pm
ORD
- HAN
1 stop35h 35m
Cathay Pacific
Wed 9/210:55 am
HAN
- ORD
1 stop39h 25m
Cathay Pacific
Deal found 7/19![Cathay Pacific logo]()
$963
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 July 23, 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 July 23, 2026.
This oojo deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/198:25 pm
ORD
- HAN
1 stop22h 15m
Etihad Airways
Deal found 7/20![Etihad Airways logo]()
$415
This Kiwi.com deal was found by Cheapflights users on 7/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/308:25 pm
ORD
- HAN
1 stop22h 15m
Etihad Airways
Deal found 7/18![Etihad Airways logo]()
$422
This oojo deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/194:00 pm
ORD
- DAD
1 stop29h 20m
Cathay Pacific
Deal found 7/21![Cathay Pacific logo]()
$429
This Etihad Airways deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/168:25 pm
ORD
- HAN
1 stop22h 15m
Etihad Airways
Deal found 7/20![Etihad Airways logo]()
$429
This oojo deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/254:00 pm
ORD
- SGN
1 stop20h 20m
Cathay Pacific
Deal found 7/19![Cathay Pacific logo]()
$429
This oojo deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/154:00 pm
ORD
- DAD
1 stop29h 20m
Cathay Pacific
Deal found 7/21![Cathay Pacific logo]()
$430
This Kiwi.com deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/144:00 pm
ORD
- SGN
1 stop20h 20m
Cathay Pacific
Deal found 7/20![Cathay Pacific logo]()
$430
This Kiwi.com deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/134:00 pm
ORD
- SGN
1 stop20h 20m
Cathay Pacific
Deal found 7/20![Cathay Pacific logo]()
$431
This FlightHub deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/144:00 pm
ORD
- DAD
1 stop37h 25m
Cathay Pacific
Deal found 7/19![Cathay Pacific logo]()
$432
This Ovago deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/34:00 pm
ORD
- DAD
1 stop31h 05m
Cathay Pacific
Deal found 7/19![Cathay Pacific logo]()
$439
This Kiwi.com deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/184:00 pm
ORD
- DAD
1 stop29h 20m
Cathay Pacific
Deal found 7/19![Cathay Pacific logo]()
$441
This Kiwi.com deal was found by Cheapflights users on 7/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/14:00 pm
ORD
- HAN
1 stop29h 55m
Cathay Pacific
Deal found 7/18![Cathay Pacific logo]()
$441
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 July 23, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $802 (oojo) |
One-way from | $415 (oojo) |
Popular in | June |
Cheapest in | April |
Average price | $1,267 |
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 July 23, 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
Wed 11/4
7:15 am-10:55 pm
2 stops26h 40m
Ho Chi Minh City
Sat 11/14
7:30 am-1:50 pm
1 stop19h 20m
$973
ChicagoPhu Quoc
ORD - PQC
ORDPQC
Chicago O'Hare Intl
Thu 10/8
4:15 pm-6:05 pm
1 stop37h 50m
Phu Quoc Duong Dang
Sat 10/24
10:05 pm-1:55 pm
2 stops51h 50m
$983
ChicagoHo Chi Minh City
ORD - SGN
ORDSGN
Chicago O'Hare Intl
Sun 10/4
7:00 am-10:05 pm
2 stops27h 05m
Ho Chi Minh City
Tue 10/20
7:00 am-11:09 pm
2 stops28h 09m
$983
ChicagoHo Chi Minh City
ORD - SGN
ORDSGN
Chicago O'Hare Intl
Wed 8/26
12:15 pm-9:55 pm
1 stop21h 40m
Ho Chi Minh City
Sat 8/29
7:00 am-7:00 pm
2 stops24h 00m
$987
ChicagoHo Chi Minh City
ORD - SGN
ORDSGN
Chicago O'Hare Intl
Mon 1/18
9:30 pm-10:55 pm
3 stops36h 25m
Ho Chi Minh City
Sun 4/11
7:00 am-11:02 pm
2 stops28h 02m
$988
ChicagoHo Chi Minh City
ORD - SGN
ORDSGN
Chicago O'Hare Intl
Fri 8/21
8:50 am-10:05 pm
2 stops25h 15m
Ho Chi Minh City
Sat 9/12
7:00 am-7:05 pm
2 stops24h 05m
$992
ChicagoHo Chi Minh City
ORD - SGN
ORDSGN
Chicago O'Hare Intl
Mon 10/5
6:40 am-11:15 pm
2 stops28h 35m
Ho Chi Minh City
Mon 10/26
2:05 pm-9:30 am
1 stop31h 25m
$996
ChicagoHo Chi Minh City
ORD - SGN
ORDSGN
Chicago O'Hare Intl
Mon 11/30
6:00 am-10:55 pm
2 stops27h 55m
Ho Chi Minh City
Mon 12/14
7:30 am-9:46 pm
2 stops27h 16m
$1,016
ChicagoHo Chi Minh City
ORD - SGN
ORDSGN
Chicago O'Hare Intl
Fri 11/20
7:10 am-11:20 pm
2 stops27h 10m
Ho Chi Minh City
Mon 11/30
11:50 pm-5:21 pm
2 stops30h 31m
$1,041
ChicagoNha Trang
ORD - CXR
ORDCXR
Chicago O'Hare Intl
Mon 11/9
2:35 pm-4:50 pm
2 stops37h 15m
Nha Trang Cam Ranh
Sat 11/28
5:20 pm-12:55 pm
2 stops56h 35m
$1,051
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-HAN
ORD-DAD
ORD-SGN
ORD-PQC
ORD-CXR
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-HAN
ORD-DAD
ORD-SGN
ORD-PQC
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 $926). Flying from Chicago O'Hare Intl Airport to Vietnam in December is currently the most expensive (average of $1,586). 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 20 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 July 23, 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.
Overall
8.5
Comfort
8.3
Entertainment
8.0
Food
8.1
Boarding
8.4
Crew
8.7
Reviews
1 / 20
10.0
ExcellentDaisy,May 2026
SFO - TPE
Overall
8.5
Comfort
8.3
Entertainment
8.0
Food
8.1
Boarding
8.4
Crew
8.7
Reviews
1 / 20
10.0
ExcellentDaisy,May 2026
SFO - TPE
Overall
8.5
Comfort
8.3
Entertainment
8.0
Food
8.1
Boarding
8.4
Crew
8.7
Reviews
1 / 20
10.0
ExcellentDaisy,May 2026
SFO - TPE
Overall
8.5
Comfort
8.3
Entertainment
8.0
Food
8.1
Boarding
8.4
Crew
8.7
Reviews
1 / 20
10.0
ExcellentDaisy,May 2026
SFO - TPE
Overall
8.5
Comfort
8.3
Entertainment
8.0
Food
8.1
Boarding
8.4
Crew
8.7
Reviews
1 / 20
10.0
ExcellentDaisy,May 2026
SFO - TPE
Overall
8.5
Comfort
8.3
Entertainment
8.0
Food
8.1
Boarding
8.4
Crew
8.7
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
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 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 July 23, 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.
Fly to Vietnam regions
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 July 23, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$650 | Average$1,074 | FlexibilityNo cancel fee | On-time80% | |
| Cheapest$662 | Average$912 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$681 | Average$1,378 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$683 | Average$971 | FlexibilityNo cancel fee | On-time72% | |
| Cheapest$761 | Average$986 | FlexibilityNo cancel fee | On-time79% | |
| Cheapest$774 | Average$1,158 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$777 | Average$1,046 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$801 | Average$965 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$809 | Average$1,081 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$877 | Average$1,283 | FlexibilityNo cancel fee | On-time74% |