$394+ Cheap flights from Chicago (CHI) 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.
CHI — SGN
may. 18 — may. 251
Round-trip
1 adult, Economy
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Cheapest flights from Chicago to VietnamExplore the most affordable flight options available from Chicago to Vietnam. Find the lowest fares from popular airlines and budget airlines, with prices last updated on abril 18, 2026.
Explore the most affordable flight options available from Chicago to Vietnam. Find the lowest fares from popular airlines and budget airlines, with prices last updated on abril 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.
mié. 12/22:30 pm
ORD
- SGN
1 stop40h 25m
Air India
mar. 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.
vie. 9/41:10 pm
ORD
- HAN
1 stop30h 10m
Air India
dom. 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.
lun. 6/11:10 pm
ORD
- SGN
1 stop42h 45m
Air India
jue. 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.
dom. 9/61:03 pm
ORD
- SGN
2 stops31h 27m
Multiple Airlines
lun. 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.
mar. 9/83:52 pm
ORD
- SGN
2 stops28h 38m
Multiple Airlines
vie. 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.
lun. 9/74:00 pm
ORD
- SGN
1 stop20h 20m
Cathay Pacific
mar. 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.
mar. 9/87:00 pm
ORD
- SGN
2 stops26h 40m
Multiple Airlines
mar. 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.
dom. 10/188:00 am
ORD
- SGN
2 stops36h 30m
Multiple Airlines
dom. 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.
lun. 4/204:15 pm
ORD
- SGN
1 stop29h 50m
Cathay Pacific
lun. 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.
mié. 11/252:30 pm
ORD
- HAN
1 stop27h 50m
Air India
dom. 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.
mar. 9/84:00 pm
ORD
- HAN
1 stop29h 55m
Cathay Pacific
mar. 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.
lun. 9/74:00 pm
ORD
- SGN
1 stop20h 20m
Cathay Pacific
mar. 9/2211:05 am
SGN
- ORD
1 stop38h 50m
Cathay Pacific
Deal found 4/14![Cathay Pacific logo]()
$954
Best flights from Chicago to VietnamDiscover carefully curated flight deals from Chicago to Vietnam that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated abril 18, 2026.
Discover carefully curated flight deals from Chicago to Vietnam that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated abril 18, 2026.
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.
mié. 9/29:30 am
MDW
- SGN
2 stops25h 45m
Delta
mié. 9/167:30 am
SGN
- MDW
2 stops26h 16m
Delta
Deal found 4/13![Delta logo]()
$1,018
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.
jue. 4/303:04 pm
ORD
- HAN
2 stops34h 51m
Qatar Airways
jue. 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.
dom. 5/32:00 pm
ORD
- DAD
2 stops34h 05m
Multiple Airlines
jue. 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.
sáb. 5/27:00 am
ORD
- SGN
2 stops27h 05m
United Airlines
lun. 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.
mié. 7/152:00 pm
ORD
- HAN
1 stop40h 45m
Etihad Airways
mié. 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.
jue. 4/238:10 pm
ORD
- DAD
2 stops27h 55m
Turkish Airlines
vie. 5/112:50 pm
DAD
- ORD
2 stops56h 50m
Turkish Airlines
Deal found 4/17![Turkish Airlines logo]()
$1,548
This Korean Air 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 9/279:20 am
MDW
- HAN
2 stops37h 15m
Korean Air
jue. 10/111:10 pm
HAN
- MDW
2 stops25h 20m
Korean Air
Deal found 4/12![Korean Air logo]()
$1,678
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.
mar. 5/512:30 am
ORD
- HAN
1 stop22h 35m
EVA Air
jue. 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.
mar. 9/155:25 pm
MDW
- SGN
2 stops31h 10m
Delta
mar. 9/227:30 am
SGN
- MDW
2 stops26h 16m
Delta
Deal found 4/15![Delta logo]()
$1,068
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.
vie. 8/285:25 pm
MDW
- SGN
2 stops31h 10m
Delta
vie. 9/117:30 am
SGN
- MDW
2 stops26h 16m
Delta
Deal found 4/14![Delta logo]()
$1,098
This China 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 China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 9/126:00 pm
MDW
- SGN
2 stops27h 40m
Multiple Airlines
sáb. 9/265:30 pm
SGN
- MDW
2 stops24h 20m
Multiple Airlines
Deal found 4/13![Multiple Airlines logo]()
$1,378
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.
vie. 10/96:00 am
MDW
- SGN
2 stops29h 15m
Delta
sáb. 10/3111:50 pm
SGN
- MDW
2 stops25h 06m
Delta
Deal found 4/14![Delta logo]()
$1,148
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.
jue. 4/231:00 pm
ORD
- DAD
2 stops35h 05m
Etihad Airways
sáb. 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.
sáb. 5/26:00 am
ORD
- HAN
2 stops37h 15m
Qatar Airways
jue. 5/71:05 pm
HAN
- ORD
2 stops39h 45m
Qatar Airways
Deal found 4/14![Qatar Airways logo]()
$1,517
This China 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 China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 9/28:30 pm
MDW
- SGN
2 stops25h 10m
Multiple Airlines
vie. 9/2510:50 am
SGN
- MDW
2 stops31h 00m
Multiple Airlines
Deal found 4/14![Multiple Airlines logo]()
$1,393
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.
mar. 5/56:00 am
MDW
- SGN
2 stops28h 10m
Delta
mar. 5/2611:45 pm
SGN
- MDW
2 stops24h 11m
Delta
Deal found 4/13![Delta logo]()
$1,168
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.
mié. 4/297:00 am
ORD
- SGN
3 stops27h 05m
United Airlines
sáb. 5/27:00 am
SGN
- ORD
3 stops29h 58m
United Airlines
Deal found 4/15![United Airlines logo]()
$1,583
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.
vie. 6/52:00 pm
ORD
- HAN
1 stop40h 45m
Etihad Airways
sáb. 6/138:25 am
HAN
- ORD
1 stop36h 10m
Etihad Airways
Deal found 4/13![Etihad Airways logo]()
$1,511
This Korean Air 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 5/59:29 am
MDW
- HAN
2 stops24h 06m
Korean Air
lun. 5/2511:10 pm
HAN
- MDW
2 stops25h 32m
Korean Air
Deal found 4/13![Korean Air logo]()
$1,706
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.
lun. 6/291:43 pm
ORD
- HAN
2 stops28h 57m
Multiple Airlines
vie. 7/178:40 pm
HAN
- ORD
1 stop23h 55m
Multiple Airlines
Deal found 4/15![Multiple Airlines logo]()
$1,439
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.
mié. 5/137:10 pm
ORD
- SGN
3 stops38h 55m
United Airlines
mar. 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 4/17. 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.
lun. 5/115:30 am
ORD
- SGN
2 stops29h 45m
Delta
vie. 5/227:30 am
SGN
- ORD
2 stops28h 27m
Delta
Deal found 4/17![Delta logo]()
$1,255
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.
mié. 5/132:00 pm
ORD
- DAD
2 stops41h 50m
Etihad Airways
mar. 5/1912:50 pm
DAD
- ORD
2 stops31h 45m
Etihad Airways
Deal found 4/12![Etihad Airways logo]()
$1,519
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.
mar. 9/18:30 pm
MDW
- DAD
2 stops27h 05m
Multiple Airlines
vie. 9/2512:55 pm
DAD
- MDW
2 stops28h 55m
Multiple Airlines
Deal found 4/16![Multiple Airlines logo]()
$1,439
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.
mié. 5/1310:00 am
ORD
- HAN
2 stops39h 55m
Qatar Airways
jue. 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.
lun. 7/136:00 am
ORD
- SGN
2 stops28h 05m
United Airlines
vie. 8/147:00 am
SGN
- ORD
2 stops26h 07m
United Airlines
Deal found 4/13![United Airlines logo]()
$1,639
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.
lun. 8/319:30 am
MDW
- DAD
2 stops23h 35m
Delta
jue. 10/110:55 pm
DAD
- MDW
2 stops45h 43m
Delta
Deal found 4/15![Delta logo]()
$1,264
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.
mar. 4/211:00 pm
ORD
- DAD
2 stops38h 20m
Etihad Airways
mar. 5/512:50 pm
DAD
- ORD
2 stops31h 45m
Etihad Airways
Deal found 4/14![Etihad Airways logo]()
$1,567
This Korean Air 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/289:20 am
MDW
- DAD
2 stops23h 45m
Korean Air
jue. 10/13:55 pm
DAD
- MDW
2 stops32h 35m
Korean Air
Deal found 4/14![Korean Air logo]()
$2,004
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.
jue. 5/147:15 am
ORD
- DAD
3 stops46h 10m
Multiple Airlines
vie. 5/2210:15 am
DAD
- ORD
2 stops31h 44m
Multiple Airlines
Deal found 4/16![Multiple Airlines logo]()
$1,507
Last-minute flights from Chicago to VietnamDiscover last-minute flight deals from Chicago to Vietnam. Data last updated abril 18, 2026 and is based on user searches.
Discover last-minute flight deals from Chicago to Vietnam. Data last updated abril 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.
lun. 4/204:15 pm
ORD
- SGN
1 stop29h 50m
Cathay Pacific
lun. 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.
jue. 4/234:15 pm
ORD
- SGN
1 stop29h 50m
Cathay Pacific
mié. 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.
jue. 4/231:00 pm
ORD
- HAN
1 stop29h 40m
Etihad Airways
dom. 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.
sáb. 4/258:48 pm
ORD
- SGN
2 stops47h 42m
Multiple Airlines
vie. 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.
mar. 4/284:15 pm
ORD
- SGN
1 stop29h 50m
Cathay Pacific
jue. 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.
mar. 4/284:15 pm
ORD
- SGN
1 stop20h 05m
Cathay Pacific
mar. 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.
mié. 4/294:15 pm
ORD
- SGN
1 stop29h 50m
Cathay Pacific
mié. 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.
jue. 4/301:00 pm
ORD
- HAN
1 stop29h 40m
Etihad Airways
dom. 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.
sáb. 5/24:15 pm
ORD
- SGN
1 stop40h 10m
Cathay Pacific
dom. 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.
dom. 5/34:15 pm
ORD
- SGN
1 stop40h 10m
Cathay Pacific
dom. 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.
dom. 5/31:10 pm
ORD
- SGN
1 stop42h 45m
Air India
jue. 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.
dom. 5/34:15 pm
ORD
- HAN
1 stop37h 55m
Cathay Pacific
dom. 5/1010:55 am
HAN
- ORD
1 stop39h 00m
Cathay Pacific
Deal found 4/17![Cathay Pacific logo]()
$1,032
One-way flights from Chicago to VietnamSearch for one-way flight options from Chicago to Vietnam. Find affordable one-way fares based on user searches. Data last updated abril 18, 2026.
Search for one-way flight options from Chicago to Vietnam. Find affordable one-way fares based on user searches. Data last updated abril 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.
vie. 4/245:52 pm
ORD
- SGN
2 stops32h 33m
Multiple Airlines
Deal found 4/15![Multiple Airlines logo]()
$394
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.
lun. 9/147:30 pm
ORD
- DAD
2 stops48h 00m
Multiple Airlines
Deal found 4/16![Multiple Airlines logo]()
$397
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.
dom. 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.
lun. 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.
mié. 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.
mié. 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.
vie. 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.
lun. 6/11:10 pm
ORD
- SGN
1 stop42h 45m
Air India
Deal found 4/17![Air India logo]()
$465
This Kiwi.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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 4/237:30 am
MDW
- DAD
3 stops46h 00m
Multiple Airlines
Deal found 4/15![Multiple Airlines logo]()
$466
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.
dom. 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.
lun. 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.
mié. 4/221:15 pm
ORD
- SGN
1 stop42h 40m
Air India
Deal found 4/17![Air India logo]()
$474
Find flight deals from Chicago to Vietnam
Keep the following information in mind while searching for Chicago to Vietnam flight deals. Data was last updated abril 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 Chicago 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 abril 18, 2026.
Use the filters below to find and compare flights from Chicago to Vietnam that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
ChicagoHo Chi Minh City
MDW - SGN
MDWSGN
Chicago Midway
mié. 9/2
9:30 am-11:15 pm
2 stops25h 45m
Ho Chi Minh City
mié. 9/16
7:30 am-9:46 pm
2 stops26h 16m
$1,018
ChicagoHo Chi Minh City
MDW - SGN
MDWSGN
Chicago Midway
mar. 9/15
5:25 pm-12:35 pm
2 stops31h 10m
Ho Chi Minh City
mar. 9/22
7:30 am-9:46 pm
2 stops26h 16m
$1,068
ChicagoHo Chi Minh City
MDW - SGN
MDWSGN
Chicago Midway
vie. 8/28
5:25 pm-12:35 pm
2 stops31h 10m
Ho Chi Minh City
vie. 9/11
7:30 am-9:46 pm
2 stops26h 16m
$1,098
ChicagoHo Chi Minh City
MDW - SGN
MDWSGN
Chicago Midway
vie. 10/9
6:00 am-11:15 pm
2 stops29h 15m
Ho Chi Minh City
sáb. 10/31
11:50 pm-12:56 pm
2 stops25h 06m
$1,148
ChicagoHo Chi Minh City
MDW - SGN
MDWSGN
Chicago Midway
mar. 5/5
6:00 am-10:10 pm
2 stops28h 10m
Ho Chi Minh City
mar. 5/26
11:45 pm-11:56 am
2 stops24h 11m
$1,168
ChicagoHo Chi Minh City
ORD - SGN
ORDSGN
Chicago O'Hare Intl
lun. 5/11
5:30 am-11:15 pm
2 stops29h 45m
Ho Chi Minh City
vie. 5/22
7:30 am-11:57 pm
2 stops28h 27m
$1,255
ChicagoDa Nang
MDW - DAD
MDWDAD
Chicago Midway
lun. 8/31
9:30 am-9:05 pm
2 stops23h 35m
Da Nang
jue. 10/1
10:55 pm-8:38 am
2 stops45h 43m
$1,264
ChicagoHanoi
ORD - HAN
ORDHAN
Chicago O'Hare Intl
jue. 4/30
3:04 pm-1:55 pm
2 stops34h 51m
Hanoi Noibai
jue. 5/14
2:00 am-4:50 pm
1 stop26h 50m
$1,265
ChicagoDa Nang
ORD - DAD
ORDDAD
Chicago O'Hare Intl
dom. 5/3
2:00 pm-12:05 pm
2 stops34h 05m
Da Nang
jue. 6/11
12:50 pm-8:35 am
2 stops31h 45m
$1,312
ChicagoHo Chi Minh City
ORD - SGN
ORDSGN
Chicago O'Hare Intl
sáb. 5/2
7:00 am-10:05 pm
2 stops27h 05m
Ho Chi Minh City
lun. 5/18
11:15 pm-8:31 pm
2 stops33h 16m
$1,319
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Chicago to Vietnam
Have a flexible travel schedule? Discover the best time to fly to Vietnam from Chicago with our price prediction graph.
ORD-SGN
ORD-HAN
MDW-SGN
ORD-DAD
MDW-HAN
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 to Vietnam
CHI-VN0
ORD-SGN
ORD-HAN
MDW-SGN
ORD-DAD
What is the cheapest month to book a flight from Chicago to Vietnam?
Currently, August is the cheapest month in which you can book a flight from Chicago to Vietnam (average of $428). Flying from Chicago to Vietnam in November is currently the most expensive (average of $1,423). 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 abril 18, 2026.
Read reviews from past customers who have flown EVA Air,Korean Air, andANA from Chicago to Vietnam. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
8.3
Crew
8.7
Boarding
8.4
Entertainment
8.0
Overall
8.5
Food
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
CRK - TPE
Comfort
8.3
Crew
8.7
Boarding
8.4
Entertainment
8.0
Overall
8.5
Food
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
CRK - TPE
Comfort
8.3
Crew
8.7
Boarding
8.4
Entertainment
8.0
Overall
8.5
Food
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
CRK - TPE
Comfort
8.3
Crew
8.7
Boarding
8.4
Entertainment
8.0
Overall
8.5
Food
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
CRK - TPE
Comfort
8.3
Crew
8.7
Boarding
8.4
Entertainment
8.0
Overall
8.5
Food
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
CRK - TPE
Comfort
8.3
Crew
8.7
Boarding
8.4
Entertainment
8.0
Overall
8.5
Food
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
CRK - TPE
Related info for your journey
Find useful and relevant information for your journey from Chicago 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 Chicago to Vietnam
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Vietnam by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Chicago to Vietnam by cabin class
Find flights from Chicago to Vietnam, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Chicago and Vietnam flights
Browse other Chicago and Vietnam flight options. Last updated on abril 18, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Chicago to Vietnam flights
Consider these flights traveling from Chicago to Vietnam.
Fly to Vietnam regions
Consider these flights traveling to Vietnam regions.
Top 10 airlines flying from Chicago to Vietnam
Discover the top 10 airlines that operate flights from Chicago 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 abril 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% |