$474+ 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 9/3. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — SGN
Jul 26 — Aug 21
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 26, 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 26, 2026.
This oojo deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” 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 9/84:00 pm
ORD
- DAD
1 stop31h 05m
Cathay Pacific
Tue 9/296:10 pm
DAD
- ORD
1 stop31h 45m
Cathay Pacific
Deal found 6/24![Cathay Pacific logo]()
$895
This oojo deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” 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 stop29h 20m
Cathay Pacific
Mon 9/2810:05 am
DAD
- ORD
1 stop39h 50m
Cathay Pacific
Deal found 6/24![Cathay Pacific logo]()
$898
This oojo deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” 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
ORD
- HAN
1 stop38h 10m
Cathay Pacific
Tue 9/1510:55 am
HAN
- ORD
1 stop39h 00m
Cathay Pacific
Deal found 6/26![Cathay Pacific logo]()
$900
This oojo deal was found by Cheapflights users on 6/25. Clicking the “Pick Dates” 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
Mon 9/217:10 pm
HAN
- ORD
1 stop30h 45m
Cathay Pacific
Deal found 6/25![Cathay Pacific logo]()
$901
This oojo deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” 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
ORD
- HAN
1 stop38h 10m
Cathay Pacific
Tue 9/227:10 pm
HAN
- ORD
1 stop30h 45m
Cathay Pacific
Deal found 6/24![Cathay Pacific logo]()
$902
This oojo deal was found by Cheapflights users on 6/25. Clicking the “Pick Dates” 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 6/25![Cathay Pacific logo]()
$904
This oojo deal was found by Cheapflights users on 6/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/194:15 pm
ORD
- PQC
1 stop29h 25m
Cathay Pacific
Mon 9/287:05 pm
PQC
- ORD
1 stop30h 50m
Cathay Pacific
Deal found 6/22![Cathay Pacific logo]()
$945
This oojo deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” 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
Thu 9/2411:50 am
DAD
- ORD
1 stop38h 05m
Cathay Pacific
Deal found 6/24![Cathay Pacific logo]()
$946
This KAYAK deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” 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 9/224:15 pm
ORD
- HAN
1 stop37h 55m
Cathay Pacific
Tue 10/610:25 am
HAN
- ORD
1 stop39h 30m
Cathay Pacific
Deal found 6/24![Cathay Pacific logo]()
$947
This oojo deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” 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 8/284:00 pm
ORD
- HAN
1 stop29h 55m
Cathay Pacific
Tue 9/87:10 pm
HAN
- ORD
1 stop31h 10m
Cathay Pacific
Deal found 6/24![Cathay Pacific logo]()
$949
This Trip.com deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/104:00 pm
ORD
- DAD
1 stop29h 20m
Cathay Pacific
Sun 9/2010:05 am
DAD
- ORD
1 stop39h 50m
Cathay Pacific
Deal found 6/26![Cathay Pacific logo]()
$950
This oojo deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” 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 6/26![Cathay Pacific logo]()
$950
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 26, 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 26, 2026.
This United Airlines deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” 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 9/58:50 am
ORD
- SGN
2 stops25h 15m
United Airlines
Tue 9/297:00 am
SGN
- ORD
1 stop19h 55m
United Airlines
Deal found 6/26![United Airlines logo]()
$977
This Delta deal was found by Cheapflights users on 6/25. Clicking the “Pick Dates” 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 8/46:48 pm
ORD
- SGN
2 stops29h 47m
Delta
Sun 9/611:45 pm
SGN
- ORD
2 stops36h 12m
Delta
Deal found 6/25![Delta logo]()
$979
This Korean Air deal was found by Cheapflights users on 6/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1812:10 pm
ORD
- PQC
1 stop22h 40m
Korean Air
Wed 9/3012:10 am
PQC
- ORD
1 stop21h 20m
Korean Air
Deal found 6/22![Korean Air logo]()
$1,042
This Justfly.com deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” 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.
Sun 9/1312:30 am
ORD
- DLI
2 stops29h 55m
Multiple Airlines
Mon 9/217:20 am
DLI
- ORD
2 stops25h 25m
Multiple Airlines
Deal found 6/24![Multiple Airlines logo]()
$1,236
This EVA Air deal was found by Cheapflights users on 6/25. Clicking the “Pick Dates” 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.
Sun 9/65:52 pm
ORD
- DAD
2 stops29h 43m
EVA Air
Thu 9/1012:55 pm
DAD
- ORD
1 stop19h 50m
EVA Air
Deal found 6/25![EVA Air logo]()
$1,371
This Etihad Airways deal was found by Cheapflights users on 6/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/69:10 pm
ORD
- DAD
2 stops34h 35m
Etihad Airways
Thu 9/103:15 pm
DAD
- ORD
2 stops36h 25m
Etihad Airways
Deal found 6/22![Etihad Airways logo]()
$1,393
This Delta deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” 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 8/46:40 am
ORD
- SGN
2 stops28h 35m
Delta
Tue 8/1811:45 pm
SGN
- ORD
2 stops26h 24m
Delta
Deal found 6/26![Delta logo]()
$979
This KAYAK deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” 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.
Fri 7/244:00 pm
ORD
- PQC
1 stop29h 40m
Cathay Pacific
Sun 8/210:40 am
PQC
- ORD
1 stop39h 40m
Cathay Pacific
Deal found 6/24![Cathay Pacific logo]()
$1,988
This United Airlines deal was found by Cheapflights users on 6/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/89:35 pm
ORD
- SGN
2 stops36h 20m
United Airlines
Sat 8/297:00 am
SGN
- ORD
2 stops24h 00m
United Airlines
Deal found 6/21![United Airlines logo]()
$1,046
This Korean Air deal was found by Cheapflights users on 6/25. Clicking the “Pick Dates” 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 stop38h 10m
Korean Air
Sun 10/43:55 pm
DAD
- ORD
1 stop29h 35m
Korean Air
Deal found 6/25![Korean Air logo]()
$1,094
This Delta deal was found by Cheapflights users on 6/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/35:30 am
ORD
- SGN
2 stops28h 40m
Delta
Thu 8/2011:45 pm
SGN
- ORD
2 stops33h 10m
Delta
Deal found 6/22![Delta logo]()
$1,029
This United Airlines deal was found by Cheapflights users on 6/25. Clicking the “Pick Dates” 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 7/148:48 am
ORD
- SGN
2 stops25h 17m
United Airlines
Wed 7/227:00 am
SGN
- ORD
2 stops30h 15m
United Airlines
Deal found 6/25![United Airlines logo]()
$1,146
This Korean Air deal was found by Cheapflights users on 6/23. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/612:30 pm
ORD
- HAN
1 stop21h 05m
Korean Air
Tue 9/112:05 pm
HAN
- ORD
1 stop33h 25m
Korean Air
Deal found 6/23![Korean Air logo]()
$1,172
This Delta deal was found by Cheapflights users on 6/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/205:10 pm
ORD
- CXR
2 stops41h 55m
Delta
Sun 9/2712:20 am
CXR
- ORD
2 stops27h 54m
Delta
Deal found 6/22![Delta logo]()
$1,111
This United Airlines deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” 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 8/119:39 pm
ORD
- SGN
2 stops36h 16m
United Airlines
Fri 8/217:00 am
SGN
- ORD
2 stops28h 05m
United Airlines
Deal found 6/24![United Airlines logo]()
$1,146
This Mytrip deal was found by Cheapflights users on 6/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1912:30 am
ORD
- CXR
3 stops31h 50m
Multiple Airlines
Fri 9/44:05 pm
CXR
- ORD
2 stops29h 25m
Multiple Airlines
Deal found 6/25![Multiple Airlines logo]()
$1,406
This Korean Air deal was found by Cheapflights users on 6/25. Clicking the “Pick Dates” 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 9/612:10 pm
ORD
- DAD
1 stop20h 55m
Korean Air
Thu 9/103:55 pm
DAD
- ORD
1 stop29h 35m
Korean Air
Deal found 6/25![Korean Air logo]()
$1,218
This Delta deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” 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 9/98:55 am
ORD
- DAD
2 stops24h 10m
Delta
Mon 9/1410:55 pm
DAD
- ORD
2 stops34h 00m
Delta
Deal found 6/24![Delta logo]()
$1,129
This United Airlines deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” 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 7/297:00 am
ORD
- SGN
2 stops27h 05m
United Airlines
Sat 8/297:00 am
SGN
- ORD
1 stop19h 55m
United Airlines
Deal found 6/26![United Airlines logo]()
$1,175
This Delta deal was found by Cheapflights users on 6/23. 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 8/106:00 am
ORD
- DAD
2 stops27h 05m
Delta
Mon 9/2110:55 pm
DAD
- ORD
2 stops34h 00m
Delta
Deal found 6/23![Delta logo]()
$1,129
This oojo deal was found by Cheapflights users on 6/25. Clicking the “Pick Dates” 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 7/84:00 pm
ORD
- PQC
1 stop29h 40m
Multiple Airlines
Wed 7/1510:05 pm
PQC
- ORD
2 stops28h 15m
Multiple Airlines
Deal found 6/25![Multiple Airlines logo]()
$1,542
This United Airlines deal was found by Cheapflights users on 6/23. 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 7/68:18 pm
ORD
- HAN
2 stops37h 57m
United Airlines
Mon 7/1311:35 pm
HAN
- ORD
1 stop27h 20m
United Airlines
Deal found 6/23![United Airlines logo]()
$1,176
This Korean Air deal was found by Cheapflights users on 6/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/2012:10 pm
ORD
- PQC
1 stop22h 40m
Korean Air
Sun 9/2712:10 am
PQC
- ORD
2 stops24h 49m
Korean Air
Deal found 6/22![Korean Air logo]()
$1,344
This Delta deal was found by Cheapflights users on 6/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/87:40 pm
ORD
- DAD
2 stops37h 25m
Delta
Wed 2/243:45 pm
DAD
- ORD
1 stop29h 55m
Delta
Deal found 6/22![Delta logo]()
$1,145
This United Airlines deal was found by Cheapflights users on 6/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/97:40 am
ORD
- HAN
2 stops26h 35m
United Airlines
Sun 9/1311:35 pm
HAN
- ORD
2 stops30h 57m
United Airlines
Deal found 6/22![United Airlines logo]()
$1,181
This Delta deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” 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 9/109:45 am
ORD
- DAD
2 stops40h 35m
Delta
Sun 10/43:55 pm
DAD
- ORD
2 stops34h 34m
Delta
Deal found 6/24![Delta logo]()
$1,155
This United Airlines deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” 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 7/36:00 am
ORD
- SGN
2 stops28h 05m
United Airlines
Mon 8/317:00 am
SGN
- ORD
2 stops29h 59m
United Airlines
Deal found 6/26![United Airlines logo]()
$1,187
This Delta deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” 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 9/96:25 pm
ORD
- DAD
2 stops31h 55m
Delta
Thu 9/243:55 pm
DAD
- ORD
2 stops41h 38m
Delta
Deal found 6/24![Delta logo]()
$1,155
This Korean Air deal was found by Cheapflights users on 6/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/178:55 am
ORD
- PQC
2 stops25h 55m
Korean Air
Sat 9/2612:10 am
PQC
- ORD
2 stops33h 23m
Korean Air
Deal found 6/22![Korean Air logo]()
$1,540
This oojo deal was found by Cheapflights users on 6/23. 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 7/2312:30 am
ORD
- PQC
2 stops33h 00m
Multiple Airlines
Sun 8/26:55 pm
PQC
- ORD
2 stops38h 15m
Multiple Airlines
Deal found 6/23![Multiple Airlines logo]()
$1,925
Last-minute flights from O'Hare Intl to VietnamDiscover last-minute flight deals from O'Hare Intl to Vietnam. Data last updated June 26, 2026 and is based on user searches.
Discover last-minute flight deals from O'Hare Intl to Vietnam. Data last updated June 26, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 6/23. 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.
Tue 6/309:30 pm
ORD
- SGN
2 stops36h 25m
United Airlines
Mon 7/1311:15 pm
SGN
- ORD
1 stop21h 25m
United Airlines
Deal found 6/23![United Airlines logo]()
$1,126
This United Airlines deal was found by Cheapflights users on 6/23. 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 7/611:50 am
ORD
- HAN
1 stop22h 25m
United Airlines
Sun 7/1211:35 pm
HAN
- ORD
1 stop27h 20m
United Airlines
Deal found 6/23![United Airlines logo]()
$1,166
This FlightHub deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” 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.
Thu 7/95:45 pm
ORD
- SGN
1 stop40h 10m
ANA
Sun 7/2611:15 pm
SGN
- ORD
1 stop21h 25m
ANA
Deal found 6/24![ANA logo]()
$1,128
This Delta deal was found by Cheapflights users on 6/23. 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 7/131:44 pm
ORD
- SGN
2 stops34h 51m
Delta
Mon 7/207:30 am
SGN
- ORD
2 stops26h 22m
Delta
Deal found 6/23![Delta logo]()
$1,129
This FlightHub deal was found by Cheapflights users on 6/23. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/1311:50 am
ORD
- SGN
1 stop24h 25m
ANA
Mon 8/311:15 pm
SGN
- ORD
1 stop21h 25m
ANA
Deal found 6/23![ANA logo]()
$1,131
This United Airlines deal was found by Cheapflights users on 6/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/217:00 am
ORD
- SGN
2 stops27h 05m
United Airlines
Sun 8/237:00 am
SGN
- ORD
2 stops29h 59m
United Airlines
Deal found 6/21![United Airlines logo]()
$1,004
This Ovago deal was found by Cheapflights users on 6/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/217:00 am
ORD
- SGN
1 stop27h 05m
Air India
Sun 8/237:00 am
SGN
- ORD
2 stops29h 59m
Air India
Deal found 6/21![Air India logo]()
$1,054
This oojo deal was found by Cheapflights users on 6/25. Clicking the “Pick Dates” 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 7/238:25 pm
ORD
- HAN
1 stop22h 15m
Etihad Airways
Thu 7/308:40 pm
HAN
- ORD
1 stop31h 00m
Etihad Airways
Deal found 6/25![Etihad Airways logo]()
$1,095
This United Airlines deal was found by Cheapflights users on 6/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/297:00 am
ORD
- SGN
2 stops27h 05m
United Airlines
Sat 8/297:00 am
SGN
- ORD
2 stops26h 30m
United Airlines
Deal found 6/22![United Airlines logo]()
$996
This Justfly.com deal was found by Cheapflights users on 6/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/2911:50 am
ORD
- SGN
1 stop24h 25m
ANA
Sat 8/297:00 am
SGN
- ORD
1 stop19h 55m
ANA
Deal found 6/22![ANA logo]()
$1,134
This FlightHub deal was found by Cheapflights users on 6/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/3111:50 am
ORD
- SGN
1 stop24h 25m
ANA
Fri 8/287:00 am
SGN
- ORD
2 stops25h 33m
ANA
Deal found 6/22![ANA logo]()
$1,038
This United Airlines deal was found by Cheapflights users on 6/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/317:00 am
ORD
- SGN
2 stops27h 05m
United Airlines
Fri 8/287:00 am
SGN
- ORD
2 stops33h 45m
United Airlines
Deal found 6/22![United Airlines logo]()
$1,046
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 26, 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 26, 2026.
This Korean Air deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” 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 9/312:10 pm
ORD
- SGN
1 stop36h 25m
Korean Air
Deal found 6/26![Korean Air logo]()
$474
This Delta deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” 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 9/38:28 am
ORD
- SGN
2 stops25h 42m
Delta
Deal found 6/26![Delta logo]()
$477
This Delta deal was found by Cheapflights users on 6/25. Clicking the “Pick Dates” 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 9/2112:10 pm
ORD
- SGN
1 stop22h 00m
Delta
Deal found 6/25![Delta logo]()
$497
This oojo deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” 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 9/27:20 pm
ORD
- HAN
1 stop23h 55m
Qatar Airways
Deal found 6/24![Qatar Airways logo]()
$529
This Kiwi.com deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” 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 9/19:10 pm
ORD
- HAN
2 stops44h 15m
Multiple Airlines
Deal found 6/26![Multiple Airlines logo]()
$536
This FlightHub deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/307:20 pm
ORD
- HAN
1 stop23h 55m
Qatar Airways
Deal found 6/26![Qatar Airways logo]()
$538
This Kiwi.com deal was found by Cheapflights users on 6/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/185:30 pm
ORD
- SGN
2 stops43h 00m
Multiple Airlines
Deal found 6/22![Multiple Airlines logo]()
$539
This oojo deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” 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 9/29:00 am
ORD
- HAN
2 stops25h 00m
Multiple Airlines
Deal found 6/24![Multiple Airlines logo]()
$546
This Kiwi.com deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” 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 8/312:00 pm
ORD
- HAN
2 stops27h 25m
Multiple Airlines
Deal found 6/26![Multiple Airlines logo]()
$547
This Kiwi.com deal was found by Cheapflights users on 6/25. Clicking the “Pick Dates” 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 9/215:30 pm
ORD
- SGN
3 stops32h 55m
Multiple Airlines
Deal found 6/25![Multiple Airlines logo]()
$548
This Kiwi.com deal was found by Cheapflights users on 6/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/85:30 pm
ORD
- DAD
2 stops42h 10m
Multiple Airlines
Deal found 6/23![Multiple Airlines logo]()
$554
This Kiwi.com deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” 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 8/275:30 pm
ORD
- HAN
2 stops51h 25m
Multiple Airlines
Deal found 6/26![Multiple Airlines logo]()
$561
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 26, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $895 (oojo) |
One-way from | $474 (Korean Air) |
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 26, 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
Sat 9/5
8:50 am-10:05 pm
2 stops25h 15m
Ho Chi Minh City
Tue 9/29
7:00 am-2:55 pm
1 stop19h 55m
$977
ChicagoHo Chi Minh City
ORD - SGN
ORDSGN
Chicago O'Hare Intl
Tue 8/4
6:48 pm-12:35 pm
2 stops29h 47m
Ho Chi Minh City
Sun 9/6
11:45 pm-11:57 pm
2 stops36h 12m
$979
ChicagoHo Chi Minh City
ORD - SGN
ORDSGN
Chicago O'Hare Intl
Tue 8/4
6:40 am-11:15 pm
2 stops28h 35m
Ho Chi Minh City
Tue 8/18
11:45 pm-2:09 pm
2 stops26h 24m
$979
ChicagoHo Chi Minh City
ORD - SGN
ORDSGN
Chicago O'Hare Intl
Mon 8/3
5:30 am-10:10 pm
2 stops28h 40m
Ho Chi Minh City
Thu 8/20
11:45 pm-8:55 pm
2 stops33h 10m
$1,029
Quickest round-trip
ChicagoPhu Quoc
ORD - PQC
ORDPQC
Chicago O'Hare Intl
Fri 9/18
12:10 pm-10:50 pm
1 stop22h 40m
Phu Quoc Duong Dang
Wed 9/30
12:10 am-9:30 am
1 stop21h 20m
$1,042
ChicagoHo Chi Minh City
ORD - SGN
ORDSGN
Chicago O'Hare Intl
Sat 8/8
9:35 pm-9:55 pm
2 stops36h 20m
Ho Chi Minh City
Sat 8/29
7:00 am-7:00 pm
2 stops24h 00m
$1,046
ChicagoDa Nang
ORD - DAD
ORDDAD
Chicago O'Hare Intl
Thu 9/10
12:10 pm-2:20 pm
1 stop38h 10m
Da Nang
Sun 10/4
3:55 pm-9:30 am
1 stop29h 35m
$1,094
ChicagoNha Trang
ORD - CXR
ORDCXR
Chicago O'Hare Intl
Sun 9/20
5:10 pm-11:05 pm
2 stops41h 55m
Nha Trang Cam Ranh
Sun 9/27
12:20 am-4:14 pm
2 stops27h 54m
$1,111
ChicagoDa Nang
ORD - DAD
ORDDAD
Chicago O'Hare Intl
Wed 9/9
8:55 am-9:05 pm
2 stops24h 10m
Da Nang
Mon 9/14
10:55 pm-8:55 pm
2 stops34h 00m
$1,129
ChicagoDa Nang
ORD - DAD
ORDDAD
Chicago O'Hare Intl
Mon 8/10
6:00 am-9:05 pm
2 stops27h 05m
Da Nang
Mon 9/21
10:55 pm-8:55 pm
2 stops34h 00m
$1,129
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-DAD
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-SGN
ORD-HAN
ORD-DAD
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 $1,162). 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 June 26, 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.
Comfort
8.3
Boarding
8.4
Food
8.1
Entertainment
8.0
Crew
8.7
Overall
8.5
Reviews
1 / 20
10.0
ExcellentDaisy,May 2026
SFO - TPE
Comfort
8.3
Boarding
8.4
Food
8.1
Entertainment
8.0
Crew
8.7
Overall
8.5
Reviews
1 / 20
10.0
ExcellentDaisy,May 2026
SFO - TPE
Comfort
8.3
Boarding
8.4
Food
8.1
Entertainment
8.0
Crew
8.7
Overall
8.5
Reviews
1 / 20
10.0
ExcellentDaisy,May 2026
SFO - TPE
Comfort
8.3
Boarding
8.4
Food
8.1
Entertainment
8.0
Crew
8.7
Overall
8.5
Reviews
1 / 20
10.0
ExcellentDaisy,May 2026
SFO - TPE
Comfort
8.3
Boarding
8.4
Food
8.1
Entertainment
8.0
Crew
8.7
Overall
8.5
Reviews
1 / 20
10.0
ExcellentDaisy,May 2026
SFO - TPE
Comfort
8.3
Boarding
8.4
Food
8.1
Entertainment
8.0
Crew
8.7
Overall
8.5
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 26, 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 26, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$650 | Average$930 | FlexibilityNo cancel fee | On-time80% | |
| Cheapest$662 | Average$912 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$670 | Average$950 | FlexibilityNo cancel fee | On-time72% | |
| Cheapest$681 | Average$1,377 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$704 | Average$1,086 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$766 | Average$979 | FlexibilityNo cancel fee | On-time79% | |
| Cheapest$768 | Average$1,044 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$774 | Average$1,177 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$801 | Average$975 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$875 | Average$1,265 | FlexibilityNo cancel fee | On-time74% |