$394+ 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 4/24. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — SGN
May 18 — May 251
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 April 18, 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 April 18, 2026.
This Justfly.com deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” 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 12/22:30 pm
ORD
- SGN
1 stop40h 25m
Air India
Tue 2/168:55 pm
SGN
- ORD
2 stops27h 35m
Air India
Deal found 4/14![Air India logo]()
$909
This IEagle deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” 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.
Fri 9/41:10 pm
ORD
- HAN
1 stop30h 10m
Air India
Sun 9/208:20 am
HAN
- ORD
2 stops38h 50m
Air India
Deal found 4/16![Air India logo]()
$920
This IEagle deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” 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 6/11:10 pm
ORD
- SGN
1 stop42h 45m
Air India
Thu 6/118:55 pm
SGN
- ORD
2 stops26h 15m
Air India
Deal found 4/17![Air India logo]()
$930
This Orbitz deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/61:03 pm
ORD
- SGN
2 stops31h 27m
Multiple Airlines
Mon 9/1411:15 pm
SGN
- ORD
1 stop21h 25m
Multiple Airlines
Deal found 4/15![Multiple Airlines logo]()
$936
This Travelocity deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/83:52 pm
ORD
- SGN
2 stops28h 38m
Multiple Airlines
Fri 10/97:00 am
SGN
- ORD
1 stop19h 55m
Multiple Airlines
Deal found 4/15![Multiple Airlines logo]()
$939
This Fareboom deal was found by Cheapflights users on 4/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Fareboom is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/74:00 pm
ORD
- SGN
1 stop20h 20m
Cathay Pacific
Tue 9/156:20 pm
SGN
- ORD
1 stop31h 35m
Cathay Pacific
Deal found 4/13![Cathay Pacific logo]()
$940
This BusinessClass deal was found by Cheapflights users on 4/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/87:00 pm
ORD
- SGN
2 stops26h 40m
Multiple Airlines
Tue 9/295:30 pm
SGN
- ORD
2 stops24h 52m
Multiple Airlines
Deal found 4/12![Multiple Airlines logo]()
$942
This Expedia deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/188:00 am
ORD
- SGN
2 stops36h 30m
Multiple Airlines
Sun 11/1511:05 pm
SGN
- ORD
1 stop21h 15m
Multiple Airlines
Deal found 4/15![Multiple Airlines logo]()
$948
This oojo deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” 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 4/204:15 pm
ORD
- SGN
1 stop29h 50m
Cathay Pacific
Mon 6/111:05 am
SGN
- ORD
1 stop38h 50m
Cathay Pacific
Deal found 4/16![Cathay Pacific logo]()
$949
This IEagle deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure IEagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/252:30 pm
ORD
- HAN
1 stop27h 50m
Air India
Sun 12/138:20 am
HAN
- ORD
2 stops40h 10m
Air India
Deal found 4/16![Air India logo]()
$951
This oojo deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” 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
- HAN
1 stop29h 55m
Cathay Pacific
Tue 9/1510:55 am
HAN
- ORD
1 stop39h 00m
Cathay Pacific
Deal found 4/16![Cathay Pacific logo]()
$954
This Justfly.com deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” 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 9/74:00 pm
ORD
- SGN
1 stop20h 20m
Cathay Pacific
Tue 9/2211:05 am
SGN
- ORD
1 stop38h 50m
Cathay Pacific
Deal found 4/14![Cathay Pacific logo]()
$954
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 April 18, 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 April 18, 2026.
This Delta deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” 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 5/115:30 am
ORD
- SGN
2 stops29h 45m
Delta
Fri 5/227:30 am
SGN
- ORD
2 stops28h 27m
Delta
Deal found 4/17![Delta logo]()
$1,255
This KAYAK deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” 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 4/303:04 pm
ORD
- HAN
2 stops34h 51m
Qatar Airways
Thu 5/142:00 am
HAN
- ORD
1 stop26h 50m
Qatar Airways
Deal found 4/17![Qatar Airways logo]()
$1,265
This Etihad Airways deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” 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 5/32:00 pm
ORD
- DAD
2 stops34h 05m
Multiple Airlines
Thu 6/1112:50 pm
DAD
- ORD
2 stops31h 45m
Multiple Airlines
Deal found 4/14![Multiple Airlines logo]()
$1,312
This United Airlines deal was found by Cheapflights users on 4/13. Clicking the “Pick Dates” 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 5/27:00 am
ORD
- SGN
2 stops27h 05m
United Airlines
Mon 5/1811:15 pm
SGN
- ORD
2 stops33h 16m
United Airlines
Deal found 4/13![United Airlines logo]()
$1,319
This Etihad Airways deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” 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.
Wed 7/152:00 pm
ORD
- HAN
1 stop40h 45m
Etihad Airways
Wed 8/268:25 am
HAN
- ORD
1 stop36h 10m
Etihad Airways
Deal found 4/14![Etihad Airways logo]()
$1,407
This Turkish Airlines deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/238:10 pm
ORD
- DAD
2 stops27h 55m
Turkish Airlines
Fri 5/112:50 pm
DAD
- ORD
2 stops56h 50m
Turkish Airlines
Deal found 4/17![Turkish Airlines logo]()
$1,548
This EVA Air deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure EVA Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/512:30 am
ORD
- HAN
1 stop22h 35m
EVA Air
Thu 5/76:00 pm
HAN
- ORD
1 stop39h 00m
EVA Air
Deal found 4/16![EVA Air logo]()
$1,717
This Delta deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” 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 7/1512:30 pm
ORD
- SGN
1 stop21h 40m
Delta
Mon 8/1711:45 pm
SGN
- ORD
2 stops24h 23m
Delta
Deal found 4/15![Delta logo]()
$1,397
This Etihad Airways deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” 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.
Mon 6/291:43 pm
ORD
- HAN
2 stops28h 57m
Multiple Airlines
Fri 7/178:40 pm
HAN
- ORD
1 stop23h 55m
Multiple Airlines
Deal found 4/15![Multiple Airlines logo]()
$1,439
This Etihad Airways deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” 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 4/231:00 pm
ORD
- DAD
2 stops35h 05m
Etihad Airways
Sat 5/212:50 pm
DAD
- ORD
2 stops31h 45m
Etihad Airways
Deal found 4/15![Etihad Airways logo]()
$1,508
This Qatar Airways deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/26:00 am
ORD
- HAN
2 stops37h 15m
Qatar Airways
Thu 5/71:05 pm
HAN
- ORD
2 stops39h 45m
Qatar Airways
Deal found 4/14![Qatar Airways logo]()
$1,517
This Delta deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” 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 7/136:30 am
ORD
- SGN
2 stops28h 45m
Delta
Mon 8/31:55 pm
SGN
- ORD
2 stops34h 39m
Delta
Deal found 4/16![Delta logo]()
$1,402
This United Airlines deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” 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 4/297:00 am
ORD
- SGN
3 stops27h 05m
United Airlines
Sat 5/27:00 am
SGN
- ORD
3 stops29h 58m
United Airlines
Deal found 4/15![United Airlines logo]()
$1,583
This Mytrip deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” 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.
Thu 5/147:15 am
ORD
- DAD
3 stops46h 10m
Multiple Airlines
Fri 5/2210:15 am
DAD
- ORD
2 stops31h 44m
Multiple Airlines
Deal found 4/16![Multiple Airlines logo]()
$1,507
This oojo deal was found by Cheapflights users on 4/13. Clicking the “Pick Dates” 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 6/52:00 pm
ORD
- HAN
1 stop40h 45m
Etihad Airways
Sat 6/138:25 am
HAN
- ORD
1 stop36h 10m
Etihad Airways
Deal found 4/13![Etihad Airways logo]()
$1,511
This United Airlines deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” 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 5/137:10 pm
ORD
- SGN
3 stops38h 55m
United Airlines
Tue 6/27:00 am
SGN
- ORD
3 stops36h 57m
United Airlines
Deal found 4/14![United Airlines logo]()
$1,602
This Delta deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” 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 7/46:40 am
ORD
- SGN
2 stops27h 30m
Delta
Sat 8/11:55 pm
SGN
- ORD
2 stops34h 39m
Delta
Deal found 4/14![Delta logo]()
$1,482
This Etihad Airways deal was found by Cheapflights users on 4/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/132:00 pm
ORD
- DAD
2 stops41h 50m
Etihad Airways
Tue 5/1912:50 pm
DAD
- ORD
2 stops31h 45m
Etihad Airways
Deal found 4/12![Etihad Airways logo]()
$1,519
This Qatar Airways deal was found by Cheapflights users on 4/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/1310:00 am
ORD
- HAN
2 stops39h 55m
Qatar Airways
Thu 6/253:00 am
HAN
- ORD
1 stop24h 05m
Qatar Airways
Deal found 4/12![Qatar Airways logo]()
$1,752
This United Airlines deal was found by Cheapflights users on 4/13. Clicking the “Pick Dates” 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 7/136:00 am
ORD
- SGN
2 stops28h 05m
United Airlines
Fri 8/147:00 am
SGN
- ORD
2 stops26h 07m
United Airlines
Deal found 4/13![United Airlines logo]()
$1,639
This Qatar Airways deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/218:31 am
ORD
- DAD
3 stops65h 09m
Multiple Airlines
Tue 5/54:55 pm
DAD
- ORD
2 stops35h 55m
Multiple Airlines
Deal found 4/14![Multiple Airlines logo]()
$1,660
This Delta deal was found by Cheapflights users on 4/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/137:07 am
ORD
- HAN
2 stops26h 28m
Delta
Sat 6/2711:10 pm
HAN
- ORD
2 stops36h 19m
Delta
Deal found 4/12![Delta logo]()
$1,513
This Etihad Airways deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” 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.
Tue 4/211:00 pm
ORD
- DAD
2 stops38h 20m
Etihad Airways
Tue 5/512:50 pm
DAD
- ORD
2 stops31h 45m
Etihad Airways
Deal found 4/14![Etihad Airways logo]()
$1,567
This United Airlines deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” 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 7/116:00 am
ORD
- SGN
2 stops28h 05m
United Airlines
Sat 7/257:00 am
SGN
- ORD
2 stops28h 15m
United Airlines
Deal found 4/17![United Airlines logo]()
$1,688
This Delta deal was found by Cheapflights users on 4/13. Clicking the “Pick Dates” 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 6/15:30 am
ORD
- SGN
2 stops28h 40m
Delta
Tue 6/307:30 am
SGN
- ORD
2 stops27h 59m
Delta
Deal found 4/13![Delta logo]()
$1,566
This Mytrip deal was found by Cheapflights users on 4/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/132:00 pm
ORD
- DAD
3 stops31h 45m
Multiple Airlines
Mon 8/311:30 pm
DAD
- ORD
2 stops52h 15m
Multiple Airlines
Deal found 4/12![Multiple Airlines logo]()
$1,799
This United Airlines deal was found by Cheapflights users on 4/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/137:40 am
ORD
- HAN
2 stops50h 55m
United Airlines
Wed 6/2411:35 pm
HAN
- ORD
2 stops34h 19m
United Airlines
Deal found 4/12![United Airlines logo]()
$1,722
This Delta deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” 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 7/96:55 am
ORD
- DAD
2 stops26h 10m
Delta
Thu 9/310:55 pm
DAD
- ORD
1 stop22h 35m
Delta
Deal found 4/17![Delta logo]()
$1,575
This Mytrip deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” 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.
Sat 5/302:00 pm
ORD
- PQC
3 stops31h 35m
Multiple Airlines
Sat 6/66:55 pm
PQC
- ORD
3 stops47h 04m
Multiple Airlines
Deal found 4/15![Multiple Airlines logo]()
$1,831
This United Airlines deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” 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 5/1210:30 am
ORD
- HAN
3 stops72h 05m
United Airlines
Tue 5/1911:55 pm
HAN
- ORD
2 stops37h 33m
United Airlines
Deal found 4/14![United Airlines logo]()
$1,732
Last-minute flights from O'Hare Intl to VietnamDiscover last-minute flight deals from O'Hare Intl to Vietnam. Data last updated April 18, 2026 and is based on user searches.
Discover last-minute flight deals from O'Hare Intl to Vietnam. Data last updated April 18, 2026 and is based on user searches.
This oojo deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” 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 4/204:15 pm
ORD
- SGN
1 stop29h 50m
Cathay Pacific
Mon 6/111:05 am
SGN
- ORD
1 stop38h 50m
Cathay Pacific
Deal found 4/16![Cathay Pacific logo]()
$949
This ScholarTrip deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure ScholarTrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/234:15 pm
ORD
- SGN
1 stop29h 50m
Cathay Pacific
Wed 5/67:10 am
SGN
- ORD
1 stop18h 45m
Cathay Pacific
Deal found 4/14![Cathay Pacific logo]()
$977
This oojo deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” 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 4/231:00 pm
ORD
- HAN
1 stop29h 40m
Etihad Airways
Sun 5/38:40 pm
HAN
- ORD
1 stop23h 55m
Etihad Airways
Deal found 4/14![Etihad Airways logo]()
$1,033
This Trip.com deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/258:48 pm
ORD
- SGN
2 stops47h 42m
Multiple Airlines
Fri 5/87:50 am
SGN
- ORD
2 stops34h 09m
Multiple Airlines
Deal found 4/15![Multiple Airlines logo]()
$965
This Booking.com deal was found by Cheapflights users on 4/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/284:15 pm
ORD
- SGN
1 stop29h 50m
Cathay Pacific
Thu 5/2111:05 am
SGN
- ORD
1 stop38h 50m
Cathay Pacific
Deal found 4/12![Cathay Pacific logo]()
$1,004
This FlightHub deal was found by Cheapflights users on 4/13. Clicking the “Pick Dates” 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 4/284:15 pm
ORD
- SGN
1 stop20h 05m
Cathay Pacific
Tue 5/196:20 pm
SGN
- ORD
1 stop31h 35m
Cathay Pacific
Deal found 4/13![Cathay Pacific logo]()
$1,029
This Fareboom deal was found by Cheapflights users on 4/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Fareboom is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/294:15 pm
ORD
- SGN
1 stop29h 50m
Cathay Pacific
Wed 5/207:10 am
SGN
- ORD
1 stop18h 45m
Cathay Pacific
Deal found 4/13![Cathay Pacific logo]()
$1,015
This CrystalTravel deal was found by Cheapflights users on 4/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/301:00 pm
ORD
- HAN
1 stop29h 40m
Etihad Airways
Sun 5/318:40 pm
HAN
- ORD
1 stop23h 55m
Etihad Airways
Deal found 4/13![Etihad Airways logo]()
$1,012
This ScholarTrip deal was found by Cheapflights users on 4/13. Clicking the “Pick Dates” 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.
Sat 5/24:15 pm
ORD
- SGN
1 stop40h 10m
Cathay Pacific
Sun 5/1711:05 am
SGN
- ORD
1 stop38h 50m
Cathay Pacific
Deal found 4/13![Cathay Pacific logo]()
$1,027
This KAYAK deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/34:15 pm
ORD
- SGN
1 stop40h 10m
Cathay Pacific
Sun 5/2411:05 am
SGN
- ORD
1 stop38h 50m
Cathay Pacific
Deal found 4/17![Cathay Pacific logo]()
$1,002
This IEagle deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” 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.
Sun 5/31:10 pm
ORD
- SGN
1 stop42h 45m
Air India
Thu 6/48:55 pm
SGN
- ORD
2 stops26h 15m
Air India
Deal found 4/15![Air India logo]()
$1,026
This ScholarTrip deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” 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 5/34:15 pm
ORD
- HAN
1 stop37h 55m
Cathay Pacific
Sun 5/1010:55 am
HAN
- ORD
1 stop39h 00m
Cathay Pacific
Deal found 4/17![Cathay Pacific logo]()
$1,032
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 April 18, 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 April 18, 2026.
This oojo deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” 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 4/245:52 pm
ORD
- SGN
2 stops32h 33m
Multiple Airlines
Deal found 4/15![Multiple Airlines logo]()
$394
This oojo deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” 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 4/266:00 am
ORD
- DAD
2 stops43h 10m
Multiple Airlines
Deal found 4/15![Multiple Airlines logo]()
$400
This IEagle deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” 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 4/271:15 pm
ORD
- SGN
1 stop42h 40m
Air India
Deal found 4/16![Air India logo]()
$412
This Kiwi.com deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” 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 5/69:00 am
ORD
- SGN
3 stops56h 50m
Multiple Airlines
Deal found 4/16![Multiple Airlines logo]()
$438
This IEagle deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure IEagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/61:10 pm
ORD
- SGN
1 stop42h 45m
Air India
Deal found 4/16![Air India logo]()
$452
This IEagle deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” 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.
Fri 4/241:15 pm
ORD
- SGN
1 stop42h 40m
Air India
Deal found 4/15![Air India logo]()
$460
This Kiwi.com deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” 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 6/11:10 pm
ORD
- SGN
1 stop42h 45m
Air India
Deal found 4/17![Air India logo]()
$465
This Justfly.com deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” 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 4/261:15 pm
ORD
- SGN
1 stop42h 40m
Air India
Deal found 4/16![Air India logo]()
$470
This FlightHub deal was found by Cheapflights users on 4/13. Clicking the “Pick Dates” 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 5/41:10 pm
ORD
- HAN
1 stop30h 10m
Air India
Deal found 4/13![Air India logo]()
$471
This FlightHub deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” 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 4/221:15 pm
ORD
- SGN
1 stop42h 40m
Air India
Deal found 4/17![Air India logo]()
$474
This Kiwi.com deal was found by Cheapflights users on 4/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/47:21 pm
ORD
- HAN
3 stops38h 14m
Multiple Airlines
Deal found 4/12![Multiple Airlines logo]()
$475
This oojo deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” 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 4/236:00 am
ORD
- HAN
2 stops43h 15m
Multiple Airlines
Deal found 4/17![Multiple Airlines logo]()
$478
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 April 18, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $920 (IEagle) |
One-way from | $394 (oojo) |
Popular in | June |
Cheapest in | September |
Average price | $925 |
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 April 18, 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 5/11
5:30 am-11:15 pm
2 stops29h 45m
Ho Chi Minh City
Fri 5/22
7:30 am-11:57 pm
2 stops28h 27m
$1,255
ChicagoHanoi
ORD - HAN
ORDHAN
Chicago O'Hare Intl
Thu 4/30
3:04 pm-1:55 pm
2 stops34h 51m
Hanoi Noibai
Thu 5/14
2:00 am-4:50 pm
1 stop26h 50m
$1,265
ChicagoDa Nang
ORD - DAD
ORDDAD
Chicago O'Hare Intl
Sun 5/3
2:00 pm-12:05 pm
2 stops34h 05m
Da Nang
Thu 6/11
12:50 pm-8:35 am
2 stops31h 45m
$1,312
ChicagoHo Chi Minh City
ORD - SGN
ORDSGN
Chicago O'Hare Intl
Sat 5/2
7:00 am-10:05 pm
2 stops27h 05m
Ho Chi Minh City
Mon 5/18
11:15 pm-8:31 pm
2 stops33h 16m
$1,319
Quickest round-trip
ChicagoHo Chi Minh City
ORD - SGN
ORDSGN
Chicago O'Hare Intl
Wed 7/15
12:30 pm-10:10 pm
1 stop21h 40m
Ho Chi Minh City
Mon 8/17
11:45 pm-12:08 pm
2 stops24h 23m
$1,397
ChicagoHo Chi Minh City
ORD - SGN
ORDSGN
Chicago O'Hare Intl
Mon 7/13
6:30 am-11:15 pm
2 stops28h 45m
Ho Chi Minh City
Mon 8/3
1:55 pm-12:34 pm
2 stops34h 39m
$1,402
ChicagoHanoi
ORD - HAN
ORDHAN
Chicago O'Hare Intl
Wed 7/15
2:00 pm-6:45 pm
1 stop40h 45m
Hanoi Noibai
Wed 8/26
8:25 am-8:35 am
1 stop36h 10m
$1,407
ChicagoHanoi
ORD - HAN
ORDHAN
Chicago O'Hare Intl
Mon 6/29
1:43 pm-6:40 am
2 stops28h 57m
Hanoi Noibai
Fri 7/17
8:40 pm-8:35 am
1 stop23h 55m
$1,439
ChicagoHo Chi Minh City
ORD - SGN
ORDSGN
Chicago O'Hare Intl
Sat 7/4
6:40 am-10:10 pm
2 stops27h 30m
Ho Chi Minh City
Sat 8/1
1:55 pm-12:34 pm
2 stops34h 39m
$1,482
ChicagoDa Nang
ORD - DAD
ORDDAD
Chicago O'Hare Intl
Thu 5/14
7:15 am-5:25 pm
3 stops46h 10m
Da Nang
Fri 5/22
10:15 am-5:59 am
2 stops31h 44m
$1,507
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from O'Hare Intl to Vietnam
Have a flexible travel schedule? Discover the best time to fly to Vietnam from O'Hare Intl with our price prediction graph.
ORD-HAN
ORD-SGN
ORD-DAD
ORD-PQC
ORD-HUI
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Chicago O'Hare Intl Airport to Vietnam
ORD-VN0
ORD-HAN
ORD-SGN
ORD-DAD
ORD-PQC
What is the cheapest month to book a flight from Chicago O'Hare Intl Airport to Vietnam?
Currently, August is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Vietnam (average of $428). Flying from Chicago O'Hare Intl Airport to Vietnam in February is currently the most expensive (average of $1,108). 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 April 18, 2026.
Get a feel of what it's like to fly with EVA Air,ANA, andKorean 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.
Crew
8.7
Entertainment
8.0
Boarding
8.4
Overall
8.5
Comfort
8.3
Food
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
TPE - SFO
Crew
8.7
Entertainment
8.0
Boarding
8.4
Overall
8.5
Comfort
8.3
Food
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
TPE - SFO
Crew
8.7
Entertainment
8.0
Boarding
8.4
Overall
8.5
Comfort
8.3
Food
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
TPE - SFO
Crew
8.7
Entertainment
8.0
Boarding
8.4
Overall
8.5
Comfort
8.3
Food
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
TPE - SFO
Crew
8.7
Entertainment
8.0
Boarding
8.4
Overall
8.5
Comfort
8.3
Food
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
TPE - SFO
Crew
8.7
Entertainment
8.0
Boarding
8.4
Overall
8.5
Comfort
8.3
Food
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
TPE - SFO
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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Complete your trip
Complete your trip to Vietnam by adding a car rental and/or hotel reservation to your travel itinerary.
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O'Hare Intl and Vietnam flights
Browse other O'Hare Intl and Vietnam flight options. Last updated on April 18, 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 April 18, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$630 | Average$902 | FlexibilityNo cancel fee | On-time80% | |
| Cheapest$662 | Average$864 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$665 | Average$939 | FlexibilityNo cancel fee | On-time72% | |
| Cheapest$681 | Average$1,175 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$704 | Average$1,077 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$768 | Average$1,020 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$769 | Average$974 | FlexibilityNo cancel fee | On-time79% | |
| Cheapest$774 | Average$1,128 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$801 | Average$975 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$884 | Average$1,251 | FlexibilityNo cancel fee | On-time74% |