$466+ 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 9/29. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — SGN
Jul 5 — Jul 121
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 5, 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 5, 2026.
This oojo deal was found by Cheapflights users on 6/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure 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 stop35h 35m
Cathay Pacific
Mon 9/2110:25 am
HAN
- ORD
1 stop39h 30m
Cathay Pacific
Deal found 6/1![Cathay Pacific logo]()
$867
This KAYAK deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure 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 stop31h 05m
Cathay Pacific
Tue 9/296:10 pm
DAD
- ORD
1 stop31h 45m
Cathay Pacific
Deal found 6/4![Cathay Pacific logo]()
$870
This oojo deal was found by Cheapflights users on 5/31. Clicking the “Pick Dates” 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 9/284:15 pm
ORD
- HAN
1 stop35h 20m
Cathay Pacific
Sun 10/1110:25 am
HAN
- ORD
1 stop39h 30m
Cathay Pacific
Deal found 5/31![Cathay Pacific logo]()
$870
This BusinessClass deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/274:00 pm
ORD
- DAD
1 stop37h 25m
Cathay Pacific
Tue 9/86:10 pm
DAD
- ORD
1 stop32h 10m
Cathay Pacific
Deal found 6/2![Cathay Pacific logo]()
$873
This oojo deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/294:15 pm
ORD
- HAN
1 stop35h 20m
Cathay Pacific
Mon 10/1211:00 am
HAN
- ORD
1 stop38h 55m
Cathay Pacific
Deal found 6/4![Cathay Pacific logo]()
$873
This KAYAK deal was found by Cheapflights users on 6/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/84:00 pm
ORD
- HAN
1 stop35h 35m
Cathay Pacific
Mon 9/2110:25 am
HAN
- ORD
1 stop39h 30m
Cathay Pacific
Deal found 6/1![Cathay Pacific logo]()
$875
This Kiwi.com deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/224:15 pm
ORD
- HAN
1 stop29h 40m
Cathay Pacific
Tue 9/2910:55 am
HAN
- ORD
1 stop39h 00m
Cathay Pacific
Deal found 6/3![Cathay Pacific logo]()
$886
This KAYAK deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/234:15 pm
ORD
- DAD
1 stop30h 50m
Cathay Pacific
Mon 10/1211:50 am
DAD
- ORD
1 stop38h 05m
Cathay Pacific
Deal found 6/3![Cathay Pacific logo]()
$903
This KAYAK deal was found by Cheapflights users on 6/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/94:00 pm
ORD
- HAN
1 stop29h 55m
Cathay Pacific
Sun 9/207:10 pm
HAN
- ORD
1 stop30h 45m
Cathay Pacific
Deal found 6/1![Cathay Pacific logo]()
$908
This oojo deal was found by Cheapflights users on 5/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/214:15 pm
ORD
- HAN
1 stop37h 55m
Cathay Pacific
Sun 11/17:30 pm
HAN
- ORD
1 stop30h 25m
Cathay Pacific
Deal found 5/31![Cathay Pacific logo]()
$911
This oojo deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
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 6/2![Cathay Pacific logo]()
$916
This KAYAK deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/144:00 pm
ORD
- DAD
1 stop29h 20m
Cathay Pacific
Sat 9/1910:05 am
DAD
- ORD
1 stop39h 50m
Cathay Pacific
Deal found 6/2![Cathay Pacific logo]()
$920
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 5, 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 5, 2026.
This United Airlines deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/94:25 pm
ORD
- SGN
1 stop40h 25m
United Airlines
Fri 12/411:05 pm
SGN
- ORD
2 stops37h 10m
United Airlines
Deal found 6/3![United Airlines logo]()
$982
This KAYAK deal was found by Cheapflights users on 5/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/124:00 pm
ORD
- DAD
1 stop37h 25m
Cathay Pacific
Wed 9/3010:05 am
DAD
- ORD
1 stop39h 50m
Cathay Pacific
Deal found 5/31![Cathay Pacific logo]()
$987
This Korean Air deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure 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 6/3![Korean Air logo]()
$1,094
This Delta deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure 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 6/3![Delta logo]()
$1,105
This Etihad Airways deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/242:00 pm
ORD
- HAN
1 stop28h 40m
Etihad Airways
Mon 9/288:40 pm
HAN
- ORD
1 stop31h 00m
Etihad Airways
Deal found 6/3![Etihad Airways logo]()
$1,115
This IEagle deal was found by Cheapflights users on 5/31. Clicking the “Pick Dates” 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.
Sat 9/128:35 pm
ORD
- DAD
2 stops37h 15m
Emirates
Wed 9/3011:30 pm
DAD
- ORD
2 stops28h 15m
Emirates
Deal found 5/31![Emirates logo]()
$1,144
This China Airlines deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/65:46 pm
ORD
- HAN
2 stops28h 44m
Multiple Airlines
Mon 10/195:50 pm
HAN
- ORD
2 stops24h 30m
Multiple Airlines
Deal found 6/5![Multiple Airlines logo]()
$1,161
This United Airlines deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/288:48 am
ORD
- SGN
2 stops25h 17m
United Airlines
Sat 8/297:00 am
SGN
- ORD
2 stops26h 30m
United Airlines
Deal found 6/2![United Airlines logo]()
$996
This United Airlines deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/174:25 pm
ORD
- SGN
1 stop40h 25m
United Airlines
Fri 11/276:00 am
SGN
- ORD
2 stops32h 00m
United Airlines
Deal found 6/3![United Airlines logo]()
$1,000
This Delta deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/277:00 am
ORD
- DAD
2 stops26h 05m
Delta
Mon 9/710:55 pm
DAD
- ORD
2 stops33h 22m
Delta
Deal found 6/2![Delta logo]()
$1,105
This Korean Air deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure 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 9/163:55 pm
DAD
- ORD
1 stop29h 35m
Korean Air
Deal found 6/2![Korean Air logo]()
$1,134
This Etihad Airways deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/189:10 pm
ORD
- HAN
1 stop21h 30m
Etihad Airways
Mon 9/288:40 pm
HAN
- ORD
1 stop23h 55m
Etihad Airways
Deal found 6/3![Etihad Airways logo]()
$1,155
This FlightHub deal was found by Cheapflights users on 5/31. Clicking the “Pick Dates” 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 9/303:52 pm
ORD
- HAN
2 stops31h 13m
Multiple Airlines
Thu 10/1512:05 pm
HAN
- ORD
2 stops30h 15m
Multiple Airlines
Deal found 5/31![Multiple Airlines logo]()
$1,185
This United Airlines deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/287:05 am
ORD
- SGN
3 stops27h 00m
United Airlines
Fri 8/287:00 am
SGN
- ORD
3 stops27h 00m
United Airlines
Deal found 6/2![United Airlines logo]()
$1,000
This KAYAK deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/84:15 pm
ORD
- PQC
1 stop29h 25m
Cathay Pacific
Sat 10/2410:40 am
PQC
- ORD
1 stop39h 15m
Cathay Pacific
Deal found 6/3![Cathay Pacific logo]()
$1,240
This Delta deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/106:30 pm
ORD
- DAD
2 stops31h 50m
Delta
Sun 10/43:55 pm
DAD
- ORD
1 stop29h 35m
Delta
Deal found 6/3![Delta logo]()
$1,145
This Korean Air deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/111:15 am
ORD
- DAD
1 stop21h 15m
Korean Air
Sun 11/153:45 pm
DAD
- ORD
1 stop29h 45m
Korean Air
Deal found 6/5![Korean Air logo]()
$1,168
This United Airlines deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/129:40 pm
ORD
- SGN
2 stops36h 15m
United Airlines
Sat 9/267:00 am
SGN
- ORD
2 stops26h 31m
United Airlines
Deal found 6/4![United Airlines logo]()
$1,001
This Delta deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/135:28 am
ORD
- DAD
2 stops27h 37m
Delta
Sun 8/2310:55 pm
DAD
- ORD
2 stops31h 54m
Delta
Deal found 6/4![Delta logo]()
$1,155
This KAYAK deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/84:15 pm
ORD
- PQC
2 stops26h 20m
Multiple Airlines
Sat 10/2410:40 am
PQC
- ORD
1 stop39h 15m
Multiple Airlines
Deal found 6/3![Multiple Airlines logo]()
$1,326
This United Airlines deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/297:15 am
ORD
- SGN
2 stops26h 40m
United Airlines
Tue 12/2911:05 pm
SGN
- ORD
2 stops37h 10m
United Airlines
Deal found 6/3![United Airlines logo]()
$1,061
This Korean Air deal was found by Cheapflights users on 6/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/209:00 am
ORD
- PQC
2 stops25h 50m
Korean Air
Wed 9/2312:10 am
PQC
- ORD
1 stop21h 20m
Korean Air
Deal found 6/1![Korean Air logo]()
$1,292
This Delta deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/16:35 am
ORD
- SGN
2 stops27h 35m
Delta
Mon 8/311:55 pm
SGN
- ORD
2 stops36h 14m
Delta
Deal found 6/4![Delta logo]()
$1,179
This IEagle deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure IEagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2712:30 am
ORD
- HUI
2 stops27h 10m
Multiple Airlines
Mon 9/711:15 pm
HUI
- ORD
2 stops33h 30m
Multiple Airlines
Deal found 6/2![Multiple Airlines logo]()
$1,360
This Delta deal was found by Cheapflights users on 6/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/248:08 am
ORD
- SGN
2 stops26h 02m
Delta
Mon 6/2911:45 pm
SGN
- ORD
2 stops30h 57m
Delta
Deal found 6/1![Delta logo]()
$1,180
This Korean Air deal was found by Cheapflights users on 6/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/109:30 am
ORD
- PQC
2 stops25h 20m
Korean Air
Wed 10/1412:10 am
PQC
- ORD
1 stop21h 20m
Korean Air
Deal found 6/1![Korean Air logo]()
$1,310
This United Airlines deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/3011:00 pm
ORD
- SGN
2 stops34h 55m
United Airlines
Tue 12/297:30 am
SGN
- ORD
2 stops28h 49m
United Airlines
Deal found 6/5![United Airlines logo]()
$1,087
This Delta deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/297:00 am
ORD
- DAD
2 stops26h 05m
Delta
Tue 9/83:55 pm
DAD
- ORD
1 stop29h 35m
Delta
Deal found 6/2![Delta logo]()
$1,185
This Korean Air deal was found by Cheapflights users on 6/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/98:55 am
ORD
- PQC
2 stops25h 55m
Korean Air
Mon 10/1912:10 am
PQC
- ORD
1 stop21h 20m
Korean Air
Deal found 6/1![Korean Air logo]()
$1,310
This Trip.com deal was found by Cheapflights users on 6/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/1512:30 am
ORD
- HUI
2 stops27h 10m
Multiple Airlines
Thu 7/237:25 am
HUI
- ORD
2 stops25h 45m
Multiple Airlines
Deal found 6/1![Multiple Airlines logo]()
$1,471
Last-minute flights from O'Hare Intl to VietnamDiscover last-minute flight deals from O'Hare Intl to Vietnam. Data last updated June 5, 2026 and is based on user searches.
Discover last-minute flight deals from O'Hare Intl to Vietnam. Data last updated June 5, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/89:30 pm
ORD
- SGN
2 stops36h 25m
United Airlines
Mon 8/317:00 am
SGN
- ORD
2 stops24h 00m
United Airlines
Deal found 6/2![United Airlines logo]()
$1,021
This United Airlines deal was found by Cheapflights users on 5/31. Clicking the “Pick Dates” 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 7/98:04 pm
ORD
- SGN
2 stops38h 01m
United Airlines
Sun 7/1911:15 pm
SGN
- ORD
2 stops41h 36m
United Airlines
Deal found 5/31![United Airlines logo]()
$1,018
This United Airlines deal was found by Cheapflights users on 6/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/129:35 pm
ORD
- SGN
2 stops36h 30m
United Airlines
Sat 9/127:00 am
SGN
- ORD
2 stops24h 05m
United Airlines
Deal found 6/1![United Airlines logo]()
$1,011
This ScholarTrip deal was found by Cheapflights users on 6/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure ScholarTrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/124:00 pm
ORD
- HAN
1 stop29h 55m
Cathay Pacific
Sun 7/1910:55 am
HAN
- ORD
1 stop39h 25m
Cathay Pacific
Deal found 6/1![Cathay Pacific logo]()
$1,128
This KAYAK deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/275:45 pm
ORD
- SGN
1 stop40h 10m
ANA
Mon 8/3111:15 pm
SGN
- ORD
1 stop28h 10m
ANA
Deal found 6/3![ANA logo]()
$1,027
This Ovago deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/287:00 am
ORD
- SGN
1 stop27h 05m
Multiple Airlines
Fri 8/287:00 am
SGN
- ORD
1 stop28h 05m
Multiple Airlines
Deal found 6/2![Multiple Airlines logo]()
$998
This Ovago deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/287:30 am
ORD
- SGN
2 stops28h 45m
ANA
Mon 8/317:00 am
SGN
- ORD
1 stop26h 30m
ANA
Deal found 6/5![ANA logo]()
$999
This United Airlines deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/288:48 am
ORD
- SGN
2 stops25h 17m
United Airlines
Fri 8/287:00 am
SGN
- ORD
3 stops27h 46m
United Airlines
Deal found 6/2![United Airlines logo]()
$1,000
This Ovago deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure 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
Sat 8/297:00 am
SGN
- ORD
2 stops23h 35m
Multiple Airlines
Deal found 6/2![Multiple Airlines logo]()
$1,006
This FlightHub deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/2911:50 am
ORD
- SGN
1 stop24h 25m
ANA
Sat 8/297:00 am
SGN
- ORD
2 stops33h 45m
ANA
Deal found 6/2![ANA logo]()
$989
This United Airlines deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 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 6/2![United Airlines logo]()
$996
This United Airlines deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/316:00 am
ORD
- SGN
2 stops28h 05m
United Airlines
Fri 8/287:00 am
SGN
- ORD
2 stops22h 05m
United Airlines
Deal found 6/3![United Airlines logo]()
$1,037
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 5, 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 5, 2026.
This Mytrip deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2912:10 pm
ORD
- SGN
1 stop23h 05m
Korean Air
Deal found 6/4![Korean Air logo]()
$466
This Korean Air deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/2412:10 pm
ORD
- SGN
1 stop22h 00m
Korean Air
Deal found 6/2![Korean Air logo]()
$474
This Delta deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/241:50 pm
ORD
- SGN
2 stops34h 45m
Delta
Deal found 6/2![Delta logo]()
$477
This Delta deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2112:10 pm
ORD
- SGN
1 stop22h 00m
Delta
Deal found 6/2![Delta logo]()
$498
This Kiwi.com deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/119:13 pm
ORD
- SGN
2 stops53h 12m
Multiple Airlines
Deal found 6/2![Multiple Airlines logo]()
$499
This Kiwi.com deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/189:07 pm
ORD
- HAN
2 stops50h 23m
Multiple Airlines
Deal found 6/3![Multiple Airlines logo]()
$503
This WhyPayMore deal was found by Cheapflights users on 6/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure WhyPayMore is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/2512:10 pm
ORD
- SGN
1 stop22h 00m
Korean Air
Deal found 6/1![Korean Air logo]()
$506
This Kiwi.com deal was found by Cheapflights users on 6/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/159:13 pm
ORD
- HAN
2 stops52h 02m
Multiple Airlines
Deal found 6/1![Multiple Airlines logo]()
$512
This Kiwi.com deal was found by Cheapflights users on 6/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/159:13 pm
ORD
- SGN
2 stops47h 17m
Multiple Airlines
Deal found 6/1![Multiple Airlines logo]()
$516
This Trip.com deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/245:30 pm
ORD
- SGN
3 stops27h 00m
Multiple Airlines
Deal found 6/2![Multiple Airlines logo]()
$530
This Kiwi.com deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/209:07 pm
ORD
- HAN
2 stops50h 23m
Multiple Airlines
Deal found 6/3![Multiple Airlines logo]()
$536
This Kiwi.com deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/209:07 pm
ORD
- SGN
2 stops49h 48m
Multiple Airlines
Deal found 6/3![Multiple Airlines logo]()
$538
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 5, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $867 (oojo) |
One-way from | $466 (Mytrip) |
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 5, 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
Mon 11/9
4:25 pm-9:50 pm
1 stop40h 25m
Ho Chi Minh City
Fri 12/4
11:05 pm-11:15 pm
2 stops37h 10m
$982
ChicagoDa Nang
ORD - DAD
ORDDAD
Chicago O'Hare Intl
Sat 9/12
4:00 pm-5:25 pm
1 stop37h 25m
Da Nang
Wed 9/30
10:05 am-1:55 pm
1 stop39h 50m
$987
ChicagoHo Chi Minh City
ORD - SGN
ORDSGN
Chicago O'Hare Intl
Tue 7/28
8:48 am-10:05 pm
2 stops25h 17m
Ho Chi Minh City
Sat 8/29
7:00 am-9:30 pm
2 stops26h 30m
$996
ChicagoHo Chi Minh City
ORD - SGN
ORDSGN
Chicago O'Hare Intl
Tue 11/17
4:25 pm-9:50 pm
1 stop40h 25m
Ho Chi Minh City
Fri 11/27
6:00 am-1:00 am
2 stops32h 00m
$1,000
ChicagoHo Chi Minh City
ORD - SGN
ORDSGN
Chicago O'Hare Intl
Tue 7/28
7:05 am-10:05 pm
3 stops27h 00m
Ho Chi Minh City
Fri 8/28
7:00 am-10:00 pm
3 stops27h 00m
$1,000
ChicagoHo Chi Minh City
ORD - SGN
ORDSGN
Chicago O'Hare Intl
Sat 9/12
9:40 pm-9:55 pm
2 stops36h 15m
Ho Chi Minh City
Sat 9/26
7:00 am-9:31 pm
2 stops26h 31m
$1,001
ChicagoHo Chi Minh City
ORD - SGN
ORDSGN
Chicago O'Hare Intl
Sun 11/29
7:15 am-10:55 pm
2 stops26h 40m
Ho Chi Minh City
Tue 12/29
11:05 pm-11:15 pm
2 stops37h 10m
$1,061
ChicagoHo Chi Minh City
ORD - SGN
ORDSGN
Chicago O'Hare Intl
Mon 11/30
11:00 pm-10:55 pm
2 stops34h 55m
Ho Chi Minh City
Tue 12/29
7:30 am-11:19 pm
2 stops28h 49m
$1,087
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
ChicagoDa Nang
ORD - DAD
ORDDAD
Chicago O'Hare Intl
Wed 9/9
5:55 pm-9:05 pm
2 stops39h 10m
Da Nang
Mon 9/14
3:55 pm-9:33 pm
2 stops41h 38m
$1,105
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-CXR
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-SGN
ORD-HAN
ORD-DAD
ORD-CXR
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 $1,154). 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 5, 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.
Crew
8.7
Food
8.1
Comfort
8.3
Overall
8.5
Entertainment
8.0
Boarding
8.4
Reviews
1 / 20
10.0
ExcellentDaisy,May 2026
SFO - TPE
Crew
8.7
Food
8.1
Comfort
8.3
Overall
8.5
Entertainment
8.0
Boarding
8.4
Reviews
1 / 20
10.0
ExcellentDaisy,May 2026
SFO - TPE
Crew
8.7
Food
8.1
Comfort
8.3
Overall
8.5
Entertainment
8.0
Boarding
8.4
Reviews
1 / 20
10.0
ExcellentDaisy,May 2026
SFO - TPE
Crew
8.7
Food
8.1
Comfort
8.3
Overall
8.5
Entertainment
8.0
Boarding
8.4
Reviews
1 / 20
10.0
ExcellentDaisy,May 2026
SFO - TPE
Crew
8.7
Food
8.1
Comfort
8.3
Overall
8.5
Entertainment
8.0
Boarding
8.4
Reviews
1 / 20
10.0
ExcellentDaisy,May 2026
SFO - TPE
Crew
8.7
Food
8.1
Comfort
8.3
Overall
8.5
Entertainment
8.0
Boarding
8.4
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 5, 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 5, 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$945 | FlexibilityNo cancel fee | On-time72% | |
| Cheapest$681 | Average$1,380 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$704 | Average$1,098 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$766 | Average$979 | FlexibilityNo cancel fee | On-time79% | |
| Cheapest$768 | Average$1,040 | 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$817 | Average$1,114 | FlexibilityNo cancel fee | On-time75% |