$336+ 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 2/15. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — SGN
Mar 7 — Mar 141
1 adult, Economy
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Find cheap flights from O'Hare Intl to Vietnam with Cheapflights
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Cheapest flights from O'Hare Intl to VietnamExplore the most affordable flight options available from O'Hare Intl to Vietnam. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 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 February 5, 2026.
This oojo deal was found by Cheapflights users on 2/3. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/154:15 pm
ORD
- DAD
1 stop37h 10m
Cathay Pacific
Wed 4/2211:50 am
DAD
- ORD
1 stop38h 05m
Cathay Pacific
Deal found 2/3![Cathay Pacific logo]()
$765
This oojo deal was found by Cheapflights users on 2/3. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/304:15 pm
ORD
- HAN
1 stop37h 55m
Cathay Pacific
Sun 10/1110:55 am
HAN
- ORD
1 stop39h 00m
Cathay Pacific
Deal found 2/3![Cathay Pacific logo]()
$770
This ScholarTrip deal was found by Cheapflights users on 2/5. 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 ScholarTrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/154:15 pm
ORD
- HAN
1 stop29h 40m
Cathay Pacific
Wed 5/610:55 am
HAN
- ORD
1 stop39h 00m
Cathay Pacific
Deal found 2/5![Cathay Pacific logo]()
$798
This Justfly.com deal was found by Cheapflights users on 2/4. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/118:10 pm
ORD
- HAN
1 stop31h 30m
Turkish Airlines
Thu 5/2110:55 pm
HAN
- ORD
1 stop22h 45m
Turkish Airlines
Deal found 2/4![Turkish Airlines logo]()
$808
This oojo deal was found by Cheapflights users on 2/3. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/194:15 pm
ORD
- DAD
1 stop29h 05m
Cathay Pacific
Mon 4/2710:05 am
DAD
- ORD
1 stop39h 50m
Cathay Pacific
Deal found 2/3![Cathay Pacific logo]()
$815
This oojo deal was found by Cheapflights users on 2/4. 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.
Wed 4/294:15 pm
ORD
- HAN
1 stop29h 40m
Cathay Pacific
Sat 5/97:10 pm
HAN
- ORD
1 stop30h 45m
Cathay Pacific
Deal found 2/4![Cathay Pacific logo]()
$820
This oojo deal was found by Cheapflights users on 2/1. 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 4/134:15 pm
ORD
- DAD
1 stop30h 50m
Cathay Pacific
Mon 4/2011:50 am
DAD
- ORD
1 stop38h 05m
Cathay Pacific
Deal found 2/1![Cathay Pacific logo]()
$837
This Kiwi.com deal was found by Cheapflights users on 2/4. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/42:35 pm
ORD
- HAN
1 stop36h 05m
Cathay Pacific
Thu 3/197:30 pm
HAN
- ORD
1 stop30h 25m
Cathay Pacific
Deal found 2/4![Cathay Pacific logo]()
$837
This FlightHub deal was found by Cheapflights users on 2/3. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/234:15 pm
ORD
- HAN
1 stop29h 40m
Cathay Pacific
Sun 5/310:55 am
HAN
- ORD
1 stop39h 00m
Cathay Pacific
Deal found 2/3![Cathay Pacific logo]()
$843
This ScholarTrip deal was found by Cheapflights users on 2/5. 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 ScholarTrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/153:35 pm
ORD
- HAN
1 stop38h 55m
Cathay Pacific
Sun 3/297:10 pm
HAN
- ORD
1 stop30h 45m
Cathay Pacific
Deal found 2/5![Cathay Pacific logo]()
$848
This Trip.com deal was found by Cheapflights users on 2/3. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/124:15 pm
ORD
- DAD
1 stop29h 05m
Cathay Pacific
Tue 4/2110:05 am
DAD
- ORD
1 stop39h 50m
Cathay Pacific
Deal found 2/3![Cathay Pacific logo]()
$853
This Trip.com deal was found by Cheapflights users on 2/4. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/54:15 pm
ORD
- HAN
1 stop29h 40m
Cathay Pacific
Sat 5/1610:55 am
HAN
- ORD
1 stop39h 00m
Cathay Pacific
Deal found 2/4![Cathay Pacific logo]()
$856
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 February 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 February 5, 2026.
This oojo deal was found by Cheapflights users on 2/2. 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.
Wed 4/154:15 pm
ORD
- DAD
1 stop37h 10m
Cathay Pacific
Wed 4/2210:05 am
DAD
- ORD
1 stop39h 50m
Cathay Pacific
Deal found 2/2![Cathay Pacific logo]()
$765
This United Airlines deal was found by Cheapflights users on 2/2. 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 3/47:10 am
ORD
- SGN
2 stops26h 45m
United Airlines
Wed 4/157:00 am
SGN
- ORD
2 stops29h 59m
United Airlines
Deal found 2/2![United Airlines logo]()
$896
This FlightHub deal was found by Cheapflights users on 2/2. 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 4/154:15 pm
ORD
- DAD
2 stops27h 50m
Multiple Airlines
Wed 4/226:10 pm
DAD
- ORD
1 stop31h 45m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$941
This oojo deal was found by Cheapflights users on 2/2. 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.
Sat 3/145:29 pm
ORD
- DAD
2 stops30h 11m
EVA Air
Thu 4/1610:10 am
DAD
- ORD
1 stop22h 50m
EVA Air
Deal found 2/2![EVA Air logo]()
$986
This Delta deal was found by Cheapflights users on 2/3. 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 4/157:15 am
ORD
- HAN
2 stops39h 25m
Delta
Wed 5/611:10 pm
HAN
- ORD
2 stops36h 49m
Delta
Deal found 2/3![Delta logo]()
$1,011
This IEagle deal was found by Cheapflights users on 2/1. 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 IEagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/138:35 pm
ORD
- DAD
2 stops37h 15m
Emirates
Mon 4/2011:30 pm
DAD
- ORD
2 stops28h 15m
Emirates
Deal found 2/1![Emirates logo]()
$1,087
This United Airlines deal was found by Cheapflights users on 2/4. 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.
Wed 5/69:15 pm
ORD
- HAN
2 stops61h 00m
United Airlines
Sat 5/1611:35 pm
HAN
- ORD
2 stops42h 28m
United Airlines
Deal found 2/4![United Airlines logo]()
$915
This China Airlines deal was found by Cheapflights users on 2/1. 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 China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/197:15 pm
ORD
- DAD
2 stops33h 15m
Multiple Airlines
Mon 4/275:30 pm
DAD
- ORD
2 stops25h 10m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$971
This United Airlines deal was found by Cheapflights users on 2/2. 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 stops26h 55m
United Airlines
Sat 8/297:00 am
SGN
- ORD
2 stops29h 58m
United Airlines
Deal found 2/2![United Airlines logo]()
$920
This oojo deal was found by Cheapflights users on 2/3. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/87:24 pm
ORD
- HAN
2 stops27h 41m
EVA Air
Wed 4/1512:05 pm
HAN
- ORD
1 stop20h 55m
EVA Air
Deal found 2/3![EVA Air logo]()
$1,024
This Ovago deal was found by Cheapflights users on 2/2. 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 3/103:35 pm
ORD
- PQC
1 stop38h 30m
Cathay Pacific
Tue 3/171:05 pm
PQC
- ORD
1 stop36h 50m
Cathay Pacific
Deal found 2/2![Cathay Pacific logo]()
$1,099
This FlightHub deal was found by Cheapflights users on 2/1. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/134:15 pm
ORD
- DAD
2 stops26h 50m
Multiple Airlines
Mon 4/2011:50 am
DAD
- ORD
1 stop38h 05m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$1,013
This United Airlines deal was found by Cheapflights users on 2/4. 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.
Wed 3/46:20 pm
ORD
- SGN
3 stops39h 35m
United Airlines
Sun 5/311:15 pm
SGN
- ORD
1 stop21h 25m
United Airlines
Deal found 2/4![United Airlines logo]()
$921
This Delta deal was found by Cheapflights users on 2/3. 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 3/188:55 am
ORD
- HAN
2 stops38h 15m
Delta
Tue 3/3111:10 pm
HAN
- ORD
2 stops36h 42m
Delta
Deal found 2/3![Delta logo]()
$1,201
This Ovago deal was found by Cheapflights users on 2/5. 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.
Sun 3/223:35 pm
ORD
- HAN
1 stop38h 55m
Cathay Pacific
Sun 3/297:10 pm
HAN
- ORD
1 stop30h 45m
Cathay Pacific
Deal found 2/5![Cathay Pacific logo]()
$1,100
This Mytrip deal was found by Cheapflights users on 2/2. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/35:58 pm
ORD
- DAD
2 stops30h 32m
Multiple Airlines
Mon 3/91:05 am
DAD
- ORD
3 stops30h 42m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$1,018
This United Airlines deal was found by Cheapflights users on 2/3. 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 4/75:00 pm
ORD
- SGN
2 stops40h 55m
United Airlines
Mon 4/2011:15 pm
SGN
- ORD
2 stops29h 50m
United Airlines
Deal found 2/3![United Airlines logo]()
$927
This Trip.com deal was found by Cheapflights users on 2/4. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/68:20 pm
ORD
- PQC
2 stops32h 45m
Multiple Airlines
Fri 3/131:05 pm
PQC
- ORD
2 stops34h 00m
Multiple Airlines
Deal found 2/4![Multiple Airlines logo]()
$1,024
This United Airlines deal was found by Cheapflights users on 2/3. 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 4/75:48 am
ORD
- SGN
3 stops28h 17m
United Airlines
Sun 4/2611:15 pm
SGN
- ORD
1 stop27h 40m
United Airlines
Deal found 2/3![United Airlines logo]()
$932
This KAYAK deal was found by Cheapflights users on 2/4. 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 3/1712:30 am
ORD
- HAN
1 stop28h 45m
EVA Air
Tue 3/3112:05 pm
HAN
- ORD
2 stops54h 03m
EVA Air
Deal found 2/4![EVA Air logo]()
$1,274
This KAYAK deal was found by Cheapflights users on 2/3. 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 3/42:35 pm
ORD
- PQC
1 stop38h 30m
Cathay Pacific
Mon 3/96:55 pm
PQC
- ORD
1 stop31h 00m
Cathay Pacific
Deal found 2/3![Cathay Pacific logo]()
$1,173
This Delta deal was found by Cheapflights users on 2/2. 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 3/167:59 pm
ORD
- HAN
2 stops37h 46m
Delta
Mon 3/3011:10 pm
HAN
- ORD
2 stops31h 43m
Delta
Deal found 2/2![Delta logo]()
$1,307
This United Airlines deal was found by Cheapflights users on 2/4. 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.
Tue 3/37:10 am
ORD
- SGN
2 stops26h 45m
United Airlines
Mon 5/47:00 am
SGN
- ORD
2 stops28h 28m
United Airlines
Deal found 2/4![United Airlines logo]()
$938
This China Airlines deal was found by Cheapflights users on 2/3. 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 China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/87:15 pm
ORD
- DAD
2 stops33h 15m
Multiple Airlines
Mon 4/205:30 pm
DAD
- ORD
2 stops25h 09m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$1,033
This Trip.com deal was found by Cheapflights users on 2/4. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/62:35 pm
ORD
- PQC
1 stop38h 30m
Cathay Pacific
Fri 3/131:05 pm
PQC
- ORD
1 stop36h 50m
Cathay Pacific
Deal found 2/4![Cathay Pacific logo]()
$1,203
This United Airlines deal was found by Cheapflights users on 2/4. 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.
Sun 4/1210:45 pm
ORD
- SGN
2 stops35h 20m
United Airlines
Wed 5/67:00 am
SGN
- ORD
2 stops25h 11m
United Airlines
Deal found 2/4![United Airlines logo]()
$938
This China Airlines deal was found by Cheapflights users on 2/2. 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 China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/97:24 pm
ORD
- HAN
2 stops27h 06m
Multiple Airlines
Fri 4/2411:30 am
HAN
- ORD
2 stops24h 25m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$1,054
This KAYAK deal was found by Cheapflights users on 2/2. 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.
Sat 3/72:35 pm
ORD
- PQC
1 stop38h 30m
Cathay Pacific
Sun 3/151:05 pm
PQC
- ORD
1 stop36h 50m
Cathay Pacific
Deal found 2/2![Cathay Pacific logo]()
$1,234
This United Airlines deal was found by Cheapflights users on 2/4. 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.
Mon 3/29:15 pm
ORD
- SGN
2 stops36h 40m
United Airlines
Wed 5/67:00 am
SGN
- ORD
2 stops25h 11m
United Airlines
Deal found 2/4![United Airlines logo]()
$938
This United Airlines deal was found by Cheapflights users on 2/3. 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 4/77:00 am
ORD
- SGN
3 stops27h 05m
United Airlines
Wed 4/227:00 am
SGN
- ORD
2 stops34h 27m
United Airlines
Deal found 2/3![United Airlines logo]()
$941
Last-minute flights from O'Hare Intl to VietnamDiscover last-minute flight deals from O'Hare Intl to Vietnam. Data last updated February 5, 2026 and is based on user searches.
Discover last-minute flight deals from O'Hare Intl to Vietnam. Data last updated February 5, 2026 and is based on user searches.
This oojo deal was found by Cheapflights users on 2/4. 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.
Sun 2/221:30 pm
ORD
- SGN
1 stop41h 25m
Air India
Tue 3/248:55 pm
SGN
- ORD
2 stops27h 35m
Air India
Deal found 2/4![Air India logo]()
$900
This oojo deal was found by Cheapflights users on 2/4. 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 3/31:10 pm
ORD
- HAN
1 stop40h 00m
Etihad Airways
Mon 3/167:40 am
HAN
- ORD
1 stop36h 55m
Etihad Airways
Deal found 2/4![Etihad Airways logo]()
$900
This Kiwi.com deal was found by Cheapflights users on 2/4. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/42:35 pm
ORD
- HAN
1 stop36h 05m
Cathay Pacific
Thu 3/197:30 pm
HAN
- ORD
1 stop30h 25m
Cathay Pacific
Deal found 2/4![Cathay Pacific logo]()
$837
This KAYAK deal was found by Cheapflights users on 2/4. 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.
Fri 3/62:35 pm
ORD
- DAD
1 stop33h 05m
Cathay Pacific
Fri 3/131:50 pm
DAD
- ORD
1 stop36h 05m
Cathay Pacific
Deal found 2/4![Cathay Pacific logo]()
$893
This ScholarTrip deal was found by Cheapflights users on 2/2. 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 ScholarTrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/62:35 pm
ORD
- SGN
1 stop39h 00m
Cathay Pacific
Sat 3/147:35 pm
SGN
- ORD
1 stop30h 20m
Cathay Pacific
Deal found 2/2![Cathay Pacific logo]()
$893
This oojo deal was found by Cheapflights users on 2/2. 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.
Sun 3/83:35 pm
ORD
- SGN
1 stop31h 00m
Cathay Pacific
Tue 3/316:20 pm
SGN
- ORD
1 stop31h 35m
Cathay Pacific
Deal found 2/2![Cathay Pacific logo]()
$890
This ScholarTrip deal was found by Cheapflights users on 2/5. 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 ScholarTrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/153:35 pm
ORD
- HAN
1 stop38h 55m
Cathay Pacific
Sun 3/297:10 pm
HAN
- ORD
1 stop30h 45m
Cathay Pacific
Deal found 2/5![Cathay Pacific logo]()
$848
This FlightHub deal was found by Cheapflights users on 2/2. 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.
Mon 3/163:35 pm
ORD
- SGN
1 stop31h 00m
Cathay Pacific
Sun 4/126:55 am
SGN
- ORD
1 stop19h 00m
Cathay Pacific
Deal found 2/2![Cathay Pacific logo]()
$895
This United Airlines deal was found by Cheapflights users on 2/2. 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.
Mon 3/162:35 pm
ORD
- SGN
2 stops44h 20m
United Airlines
Wed 4/157:00 am
SGN
- ORD
3 stops29h 30m
United Airlines
Deal found 2/2![United Airlines logo]()
$901
This United Airlines deal was found by Cheapflights users on 2/2. 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 3/179:15 pm
ORD
- SGN
3 stops37h 40m
United Airlines
Thu 4/167:00 am
SGN
- ORD
2 stops29h 59m
United Airlines
Deal found 2/2![United Airlines logo]()
$892
This Ovago deal was found by Cheapflights users on 2/2. 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 3/317:40 am
ORD
- SGN
2 stops26h 25m
ANA
Tue 4/287:00 am
SGN
- ORD
1 stop25h 26m
ANA
Deal found 2/2![ANA logo]()
$894
This United Airlines deal was found by Cheapflights users on 2/2. 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 3/316:25 am
ORD
- SGN
2 stops27h 40m
United Airlines
Tue 4/287:00 am
SGN
- ORD
2 stops25h 26m
United Airlines
Deal found 2/2![United Airlines logo]()
$896
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 February 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 February 5, 2026.
This oojo deal was found by Cheapflights users on 2/2. 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.
Sun 2/157:00 am
ORD
- HAN
2 stops53h 45m
Philippine Airlines
Deal found 2/2![Philippine Airlines logo]()
$336
This oojo deal was found by Cheapflights users on 2/2. 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.
Sun 4/58:00 am
ORD
- HAN
2 stops41h 15m
Philippine Airlines
Deal found 2/2![Philippine Airlines logo]()
$348
This Kiwi.com deal was found by Cheapflights users on 2/2. 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.
Mon 4/67:45 pm
ORD
- DAD
2 stops49h 35m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$381
This oojo deal was found by Cheapflights users on 2/3. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/43:54 pm
ORD
- DAD
2 stops30h 21m
Philippine Airlines
Deal found 2/3![Philippine Airlines logo]()
$383
This Kiwi.com deal was found by Cheapflights users on 2/2. 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 4/77:45 pm
ORD
- HAN
2 stops52h 30m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$402
This Kiwi.com deal was found by Cheapflights users on 2/4. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/28:43 am
ORD
- HAN
3 stops39h 32m
Multiple Airlines
Deal found 2/4![Multiple Airlines logo]()
$405
This Kiwi.com deal was found by Cheapflights users on 2/2. 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.
Wed 4/159:20 pm
ORD
- HAN
2 stops48h 35m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$428
This Kiwi.com deal was found by Cheapflights users on 2/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/187:39 pm
ORD
- HAN
3 stops57h 21m
Multiple Airlines
Deal found 2/5![Multiple Airlines logo]()
$445
This FlightHub deal was found by Cheapflights users on 2/3. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/42:35 pm
ORD
- DAD
1 stop38h 10m
Cathay Pacific
Deal found 2/3![Cathay Pacific logo]()
$452
This FlightHub deal was found by Cheapflights users on 2/2. 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 2/182:35 pm
ORD
- HAN
1 stop30h 30m
Cathay Pacific
Deal found 2/2![Cathay Pacific logo]()
$452
This Kiwi.com deal was found by Cheapflights users on 2/4. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/235:05 am
ORD
- HAN
3 stops55h 40m
Multiple Airlines
Deal found 2/4![Multiple Airlines logo]()
$453
This FlightHub deal was found by Cheapflights users on 2/3. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/32:35 pm
ORD
- HAN
1 stop30h 30m
Cathay Pacific
Deal found 2/3![Cathay Pacific logo]()
$454
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 February 5, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $765 (oojo) |
One-way from | $336 (oojo) |
Popular in | June |
Cheapest in | November |
Average price | $1,089 |
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 February 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
O'Hare Intl
Fly to
Vietnam
Route
Depart
Return
Price
ChicagoDa Nang
ORD - DAD
ORDDAD
Chicago O'Hare Intl
Wed 4/15
4:15 pm-5:25 pm
1 stop37h 10m
Da Nang
Wed 4/22
10:05 am-1:55 pm
1 stop39h 50m
$765
ChicagoHo Chi Minh City
ORD - SGN
ORDSGN
Chicago O'Hare Intl
Wed 3/4
7:10 am-10:55 pm
2 stops26h 45m
Ho Chi Minh City
Wed 4/15
7:00 am-12:59 am
2 stops29h 59m
$896
ChicagoHanoi
ORD - HAN
ORDHAN
Chicago O'Hare Intl
Wed 5/6
9:15 pm-10:15 pm
2 stops61h 00m
Hanoi Noibai
Sat 5/16
11:35 pm-6:03 am
2 stops42h 28m
$915
ChicagoHo Chi Minh City
ORD - SGN
ORDSGN
Chicago O'Hare Intl
Wed 7/29
7:00 am-9:55 pm
2 stops26h 55m
Ho Chi Minh City
Sat 8/29
7:00 am-12:58 am
2 stops29h 58m
$920
ChicagoHo Chi Minh City
ORD - SGN
ORDSGN
Chicago O'Hare Intl
Wed 3/4
6:20 pm-10:55 pm
3 stops39h 35m
Ho Chi Minh City
Sun 5/3
11:15 pm-8:40 am
1 stop21h 25m
$921
ChicagoHo Chi Minh City
ORD - SGN
ORDSGN
Chicago O'Hare Intl
Tue 4/7
5:00 pm-9:55 pm
2 stops40h 55m
Ho Chi Minh City
Mon 4/20
11:15 pm-5:05 pm
2 stops29h 50m
$927
ChicagoHo Chi Minh City
ORD - SGN
ORDSGN
Chicago O'Hare Intl
Tue 4/7
5:48 am-10:05 pm
3 stops28h 17m
Ho Chi Minh City
Sun 4/26
11:15 pm-2:55 pm
1 stop27h 40m
$932
ChicagoHo Chi Minh City
ORD - SGN
ORDSGN
Chicago O'Hare Intl
Tue 3/3
7:10 am-10:55 pm
2 stops26h 45m
Ho Chi Minh City
Mon 5/4
7:00 am-11:28 pm
2 stops28h 28m
$938
ChicagoHo Chi Minh City
ORD - SGN
ORDSGN
Chicago O'Hare Intl
Sun 4/12
10:45 pm-10:05 pm
2 stops35h 20m
Ho Chi Minh City
Wed 5/6
7:00 am-8:11 pm
2 stops25h 11m
$938
ChicagoHo Chi Minh City
ORD - SGN
ORDSGN
Chicago O'Hare Intl
Mon 3/2
9:15 pm-10:55 pm
2 stops36h 40m
Ho Chi Minh City
Wed 5/6
7:00 am-8:11 pm
2 stops25h 11m
$938
Showing 1-10 of 60 results
Best time to book a flight from O'Hare Intl to Vietnam
Have a flexible travel schedule? Discover the best time to fly to Vietnam from O'Hare Intl with our price prediction graph.
ORD-DAD
ORD-HAN
ORD-SGN
ORD-PQC
ORD-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-DAD
ORD-HAN
ORD-SGN
ORD-PQC
What is the cheapest month to book a flight from Chicago O'Hare Intl Airport to Vietnam?
Currently, June is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Vietnam (average of $583). Flying from Chicago O'Hare Intl Airport to Vietnam in May is currently the most expensive (average of $920). 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.
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 February 5, 2026.
Get a feel of what it's like to fly with EVA Air, ANA, and Korean Air 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.
Food
8.1
Comfort
8.3
Boarding
8.4
Crew
8.6
Entertainment
8.0
Overall
8.4
Reviews
1 / 20
8.0
ExcellentJolene,Jan 2026
SGN - TPE
Food
8.1
Comfort
8.3
Boarding
8.4
Crew
8.6
Entertainment
8.0
Overall
8.4
Reviews
1 / 20
8.0
ExcellentJolene,Jan 2026
SGN - TPE
Food
8.1
Comfort
8.3
Boarding
8.4
Crew
8.6
Entertainment
8.0
Overall
8.4
Reviews
1 / 20
8.0
ExcellentJolene,Jan 2026
SGN - TPE
Food
8.1
Comfort
8.3
Boarding
8.4
Crew
8.6
Entertainment
8.0
Overall
8.4
Reviews
1 / 20
8.0
ExcellentJolene,Jan 2026
SGN - TPE
Food
8.1
Comfort
8.3
Boarding
8.4
Crew
8.6
Entertainment
8.0
Overall
8.4
Reviews
1 / 20
8.0
ExcellentJolene,Jan 2026
SGN - TPE
Food
8.1
Comfort
8.3
Boarding
8.4
Crew
8.6
Entertainment
8.0
Overall
8.4
Reviews
1 / 20
8.0
ExcellentJolene,Jan 2026
SGN - 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 February 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.
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 February 5, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$583 | Average$1,080 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$597 | Average$901 | FlexibilityNo cancel fee | On-time80% | |
| Cheapest$632 | Average$709 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$662 | Average$925 | FlexibilityNo cancel fee | On-time72% | |
| Cheapest$681 | Average$1,174 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$709 | Average$1,172 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$766 | Average$963 | FlexibilityNo cancel fee | On-time79% | |
| Cheapest$801 | Average$975 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$817 | Average$1,125 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$894 | Average$1,255 | FlexibilityNo cancel fee | On-time74% |