$396+ 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 5/10. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — SGN
Apr 11 — Apr 181
Round-trip
1 adult, Economy
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Find cheap flights from Chicago to Vietnam with Cheapflights
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Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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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 March 12, 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 March 12, 2026.
This Expedia deal was found by Cheapflights users on 3/8. Clicking the “Pick Dates” 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.
Tue 9/15:55 pm
ORD
- HAN
2 stops31h 20m
Multiple Airlines
Mon 9/71:45 am
HAN
- ORD
2 stops41h 15m
Multiple Airlines
Deal found 3/8![Multiple Airlines logo]()
$679
This ScholarTrip deal was found by Cheapflights users on 3/9. Clicking the “Pick Dates” 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.
Tue 11/32:35 pm
ORD
- HAN
1 stop38h 55m
Cathay Pacific
Tue 11/107:30 pm
HAN
- ORD
1 stop30h 25m
Cathay Pacific
Deal found 3/9![Cathay Pacific logo]()
$798
This KAYAK deal was found by Cheapflights users on 3/11. Clicking the “Pick Dates” 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 8/264:00 pm
ORD
- HAN
1 stop38h 10m
Cathay Pacific
Tue 9/157:10 pm
HAN
- ORD
1 stop30h 45m
Cathay Pacific
Deal found 3/11![Cathay Pacific logo]()
$840
This ScholarTrip deal was found by Cheapflights users on 3/9. Clicking the “Pick Dates” 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 4/304:15 pm
ORD
- HAN
1 stop29h 40m
Cathay Pacific
Fri 5/157:10 pm
HAN
- ORD
1 stop30h 45m
Cathay Pacific
Deal found 3/9![Cathay Pacific logo]()
$848
This CrystalTravel deal was found by Cheapflights users on 3/12. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/52:00 pm
ORD
- HAN
1 stop28h 40m
Etihad Airways
Tue 5/198:40 pm
HAN
- ORD
1 stop23h 55m
Etihad Airways
Deal found 3/12![Etihad Airways logo]()
$867
This ScholarTrip deal was found by Cheapflights users on 3/9. Clicking the “Pick Dates” 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 4/84:15 pm
ORD
- HAN
1 stop29h 40m
Cathay Pacific
Wed 4/1510:55 am
HAN
- ORD
1 stop39h 00m
Cathay Pacific
Deal found 3/9![Cathay Pacific logo]()
$873
This Trip.com deal was found by Cheapflights users on 3/8. Clicking the “Pick Dates” 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 4/195:15 am
ORD
- HAN
2 stops40h 40m
Multiple Airlines
Sat 5/910:55 am
HAN
- ORD
2 stops30h 40m
Multiple Airlines
Deal found 3/8![Multiple Airlines logo]()
$878
This oojo deal was found by Cheapflights users on 3/9. Clicking the “Pick Dates” 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 4/1412:30 am
ORD
- HAN
1 stop22h 35m
EVA Air
Wed 5/66:00 pm
HAN
- ORD
1 stop39h 00m
EVA Air
Deal found 3/9![EVA Air logo]()
$885
This oojo deal was found by Cheapflights users on 3/9. Clicking the “Pick Dates” 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 10/2012:30 am
ORD
- HAN
1 stop28h 20m
EVA Air
Sun 11/16:20 pm
HAN
- ORD
1 stop38h 15m
EVA Air
Deal found 3/9![EVA Air logo]()
$888
This Gotogate deal was found by Cheapflights users on 3/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/262:00 pm
ORD
- HAN
1 stop40h 45m
Etihad Airways
Tue 5/58:40 pm
HAN
- ORD
1 stop23h 55m
Etihad Airways
Deal found 3/9![Etihad Airways logo]()
$889
This KAYAK deal was found by Cheapflights users on 3/11. Clicking the “Pick Dates” 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 8/264:00 pm
ORD
- HAN
1 stop38h 10m
Cathay Pacific
Thu 9/177:10 pm
HAN
- ORD
1 stop30h 45m
Cathay Pacific
Deal found 3/11![Cathay Pacific logo]()
$890
This FlightHub deal was found by Cheapflights users on 3/11. Clicking the “Pick Dates” 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 8/2412:30 am
ORD
- HAN
1 stop28h 20m
EVA Air
Thu 9/1712:05 pm
HAN
- ORD
1 stop20h 40m
EVA Air
Deal found 3/11![EVA Air logo]()
$892
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 March 12, 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 March 12, 2026.
This United Airlines deal was found by Cheapflights users on 3/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/95:48 am
ORD
- SGN
3 stops28h 17m
United Airlines
Wed 4/227:00 am
SGN
- ORD
3 stops29h 30m
United Airlines
Deal found 3/7![United Airlines logo]()
$894
This Delta deal was found by Cheapflights users on 3/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/59:29 am
MDW
- SGN
2 stops25h 46m
Delta
Mon 5/1111:45 pm
SGN
- MDW
2 stops33h 24m
Delta
Deal found 3/7![Delta logo]()
$922
This Air India deal was found by Cheapflights users on 3/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air India is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/232:30 pm
ORD
- SGN
1 stop41h 25m
Air India
Thu 5/148:55 pm
SGN
- ORD
1 stop26h 15m
Air India
Deal found 3/9![Air India logo]()
$957
This KAYAK deal was found by Cheapflights users on 3/7. Clicking the “Pick Dates” 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 4/2212:30 am
ORD
- HAN
1 stop28h 20m
Multiple Airlines
Sun 5/36:00 pm
HAN
- ORD
2 stops24h 40m
Multiple Airlines
Deal found 3/7![Multiple Airlines logo]()
$1,022
This Trip.com deal was found by Cheapflights users on 3/7. Clicking the “Pick Dates” 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 4/214:15 pm
ORD
- PQC
1 stop29h 25m
Cathay Pacific
Tue 4/287:05 pm
PQC
- ORD
1 stop30h 50m
Cathay Pacific
Deal found 3/7![Cathay Pacific logo]()
$1,090
This Emirates deal was found by Cheapflights users on 3/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/158:35 pm
ORD
- DAD
2 stops37h 15m
Emirates
Wed 4/2211:30 pm
DAD
- ORD
2 stops28h 15m
Emirates
Deal found 3/8![Emirates logo]()
$1,108
This Qatar Airways deal was found by Cheapflights users on 3/8. Clicking the “Pick Dates” 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 4/17:20 pm
ORD
- HAN
2 stops58h 50m
Qatar Airways
Sun 4/199:35 am
HAN
- ORD
1 stop41h 30m
Qatar Airways
Deal found 3/8![Qatar Airways logo]()
$1,455
This United Airlines deal was found by Cheapflights users on 3/7. Clicking the “Pick Dates” 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 4/1911:03 pm
ORD
- SGN
3 stops35h 02m
United Airlines
Sat 5/97:00 am
SGN
- ORD
2 stops24h 03m
United Airlines
Deal found 3/7![United Airlines logo]()
$895
This Delta deal was found by Cheapflights users on 3/7. Clicking the “Pick Dates” 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 5/49:29 am
MDW
- SGN
2 stops24h 41m
Delta
Wed 5/137:30 am
SGN
- MDW
2 stops25h 39m
Delta
Deal found 3/7![Delta logo]()
$922
This United Airlines deal was found by Cheapflights users on 3/7. Clicking the “Pick Dates” 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 5/67:00 am
ORD
- SGN
2 stops27h 05m
United Airlines
Thu 5/147:00 am
SGN
- ORD
1 stop19h 55m
United Airlines
Deal found 3/7![United Airlines logo]()
$897
This Delta deal was found by Cheapflights users on 3/9. Clicking the “Pick Dates” 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.
Fri 4/246:00 am
MDW
- SGN
2 stops29h 15m
Delta
Fri 5/111:45 pm
SGN
- MDW
2 stops34h 43m
Delta
Deal found 3/9![Delta logo]()
$925
This China Airlines deal was found by Cheapflights users on 3/11. Clicking the “Pick Dates” 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 4/1510:10 am
MDW
- SGN
2 stops35h 30m
Multiple Airlines
Mon 4/2710:50 am
SGN
- MDW
2 stops30h 50m
Multiple Airlines
Deal found 3/11![Multiple Airlines logo]()
$1,077
This Delta deal was found by Cheapflights users on 3/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/127:20 pm
MDW
- SGN
2 stops38h 50m
Delta
Mon 4/201:55 pm
SGN
- MDW
2 stops54h 51m
Delta
Deal found 3/10![Delta logo]()
$937
This United Airlines deal was found by Cheapflights users on 3/10. Clicking the “Pick Dates” 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 4/85:48 am
ORD
- SGN
3 stops28h 17m
United Airlines
Thu 4/237:00 am
SGN
- ORD
2 stops25h 46m
United Airlines
Deal found 3/10![United Airlines logo]()
$944
This China Airlines deal was found by Cheapflights users on 3/10. Clicking the “Pick Dates” 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.
Sat 4/183:20 pm
MDW
- SGN
2 stops30h 20m
Multiple Airlines
Fri 4/245:30 pm
SGN
- MDW
2 stops24h 10m
Multiple Airlines
Deal found 3/10![Multiple Airlines logo]()
$1,087
This United Airlines deal was found by Cheapflights users on 3/12. 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.
Sun 4/2611:03 pm
ORD
- SGN
3 stops35h 02m
United Airlines
Sun 5/37:00 am
SGN
- ORD
2 stops26h 41m
United Airlines
Deal found 3/12![United Airlines logo]()
$945
This Delta deal was found by Cheapflights users on 3/8. Clicking the “Pick Dates” 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 4/66:00 am
MDW
- SGN
2 stops29h 15m
Delta
Mon 4/1311:45 pm
SGN
- MDW
2 stops34h 43m
Delta
Deal found 3/8![Delta logo]()
$972
This Expedia deal was found by Cheapflights users on 3/11. Clicking the “Pick Dates” 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.
Sat 4/2512:30 am
ORD
- DAD
1 stop23h 05m
Multiple Airlines
Sun 5/39:10 pm
DAD
- ORD
2 stops35h 50m
Multiple Airlines
Deal found 3/11![Multiple Airlines logo]()
$1,113
This Delta deal was found by Cheapflights users on 3/10. Clicking the “Pick Dates” 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.
Fri 4/106:34 pm
MDW
- SGN
2 stops40h 41m
Delta
Wed 4/221:55 pm
SGN
- MDW
2 stops44h 33m
Delta
Deal found 3/10![Delta logo]()
$981
This Emirates deal was found by Cheapflights users on 3/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/298:35 pm
ORD
- HAN
1 stop28h 40m
Emirates
Sat 4/251:15 am
HAN
- ORD
1 stop26h 30m
Emirates
Deal found 3/11![Emirates logo]()
$1,445
This United Airlines deal was found by Cheapflights users on 3/8. Clicking the “Pick Dates” 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 4/157:00 am
ORD
- SGN
3 stops27h 05m
United Airlines
Wed 6/177:00 am
SGN
- ORD
3 stops29h 44m
United Airlines
Deal found 3/8![United Airlines logo]()
$995
This Qatar Airways deal was found by Cheapflights users on 3/7. Clicking the “Pick Dates” 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 4/88:00 am
ORD
- HAN
2 stops35h 15m
Qatar Airways
Wed 4/229:35 am
HAN
- ORD
2 stops40h 38m
Qatar Airways
Deal found 3/7![Qatar Airways logo]()
$1,485
This KAYAK deal was found by Cheapflights users on 3/7. Clicking the “Pick Dates” 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 4/104:15 pm
ORD
- PQC
1 stop37h 50m
Cathay Pacific
Sun 4/1910:40 am
PQC
- ORD
1 stop39h 15m
Cathay Pacific
Deal found 3/7![Cathay Pacific logo]()
$1,525
This Etihad Airways deal was found by Cheapflights users on 3/10. Clicking the “Pick Dates” 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 4/92:00 pm
ORD
- DAD
2 stops34h 05m
Multiple Airlines
Fri 4/1712:50 pm
DAD
- ORD
2 stops31h 45m
Multiple Airlines
Deal found 3/10![Multiple Airlines logo]()
$1,148
This Delta deal was found by Cheapflights users on 3/7. Clicking the “Pick Dates” 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 5/49:29 am
MDW
- SGN
2 stops25h 46m
Delta
Sun 5/1011:45 pm
SGN
- MDW
2 stops30h 48m
Delta
Deal found 3/7![Delta logo]()
$1,002
This United Airlines deal was found by Cheapflights users on 3/7. Clicking the “Pick Dates” 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 5/129:20 pm
ORD
- SGN
2 stops36h 45m
United Airlines
Sat 6/207:00 am
SGN
- ORD
2 stops26h 35m
United Airlines
Deal found 3/7![United Airlines logo]()
$1,033
This Japan Airlines deal was found by Cheapflights users on 3/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/268:05 am
ORD
- HAN
2 stops25h 45m
Multiple Airlines
Thu 5/1411:20 pm
HAN
- ORD
1 stop20h 25m
Multiple Airlines
Deal found 3/11![Multiple Airlines logo]()
$1,155
This Delta deal was found by Cheapflights users on 3/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/127:20 pm
MDW
- SGN
2 stops38h 50m
Delta
Sun 4/191:55 pm
SGN
- MDW
2 stops64h 41m
Delta
Deal found 3/10![Delta logo]()
$1,017
This United Airlines deal was found by Cheapflights users on 3/10. Clicking the “Pick Dates” 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
Mon 4/207:00 am
SGN
- ORD
2 stops29h 59m
United Airlines
Deal found 3/10![United Airlines logo]()
$1,045
This China Airlines deal was found by Cheapflights users on 3/7. Clicking the “Pick Dates” 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 5/711:00 am
MDW
- DAD
2 stops34h 00m
Multiple Airlines
Fri 5/155:30 pm
DAD
- MDW
2 stops48h 10m
Multiple Airlines
Deal found 3/7![Multiple Airlines logo]()
$1,229
Last-minute flights from Chicago to VietnamDiscover last-minute flight deals from Chicago to Vietnam. Data last updated March 12, 2026 and is based on user searches.
Discover last-minute flight deals from Chicago to Vietnam. Data last updated March 12, 2026 and is based on user searches.
This ScholarTrip deal was found by Cheapflights users on 3/7. Clicking the “Pick Dates” 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 4/44:15 pm
ORD
- SGN
1 stop20h 05m
Cathay Pacific
Sat 4/257:10 am
SGN
- ORD
1 stop18h 45m
Cathay Pacific
Deal found 3/7![Cathay Pacific logo]()
$893
This United Airlines deal was found by Cheapflights users on 3/7. Clicking the “Pick Dates” 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 4/65:48 am
ORD
- SGN
3 stops28h 17m
United Airlines
Fri 5/17:00 am
SGN
- ORD
2 stops24h 03m
United Airlines
Deal found 3/7![United Airlines logo]()
$895
This ScholarTrip deal was found by Cheapflights users on 3/9. Clicking the “Pick Dates” 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 4/84:15 pm
ORD
- HAN
1 stop29h 40m
Cathay Pacific
Wed 4/1510:55 am
HAN
- ORD
1 stop39h 00m
Cathay Pacific
Deal found 3/9![Cathay Pacific logo]()
$873
This KAYAK deal was found by Cheapflights users on 3/8. Clicking the “Pick Dates” 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 4/84:15 pm
ORD
- SGN
1 stop29h 50m
Multiple Airlines
Wed 4/297:10 am
SGN
- ORD
2 stops24h 42m
Multiple Airlines
Deal found 3/8![Multiple Airlines logo]()
$899
This United Airlines deal was found by Cheapflights users on 3/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/97:00 am
ORD
- SGN
3 stops27h 05m
United Airlines
Wed 4/227:00 am
SGN
- ORD
2 stops23h 59m
United Airlines
Deal found 3/7![United Airlines logo]()
$894
This United Airlines deal was found by Cheapflights users on 3/9. Clicking the “Pick Dates” 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 4/136:25 am
ORD
- SGN
2 stops27h 30m
United Airlines
Sat 5/27:00 am
SGN
- ORD
3 stops27h 58m
United Airlines
Deal found 3/9![United Airlines logo]()
$896
This oojo deal was found by Cheapflights users on 3/9. Clicking the “Pick Dates” 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 4/1412:30 am
ORD
- HAN
1 stop22h 35m
EVA Air
Wed 5/66:00 pm
HAN
- ORD
1 stop39h 00m
EVA Air
Deal found 3/9![EVA Air logo]()
$885
This ScholarTrip deal was found by Cheapflights users on 3/10. Clicking the “Pick Dates” 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 3/10![Cathay Pacific logo]()
$798
This Trip.com deal was found by Cheapflights users on 3/8. Clicking the “Pick Dates” 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 4/195:15 am
ORD
- HAN
2 stops40h 40m
Multiple Airlines
Sat 5/910:55 am
HAN
- ORD
2 stops30h 40m
Multiple Airlines
Deal found 3/8![Multiple Airlines logo]()
$878
This Kiwi.com deal was found by Cheapflights users on 3/8. Clicking the “Pick Dates” 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.
Sun 4/1912:30 am
ORD
- HAN
1 stop22h 35m
EVA Air
Thu 5/712:05 pm
HAN
- ORD
1 stop20h 55m
EVA Air
Deal found 3/8![EVA Air logo]()
$898
This Gotogate deal was found by Cheapflights users on 3/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/262:00 pm
ORD
- HAN
1 stop40h 45m
Etihad Airways
Tue 5/58:40 pm
HAN
- ORD
1 stop23h 55m
Etihad Airways
Deal found 3/9![Etihad Airways logo]()
$889
This ScholarTrip deal was found by Cheapflights users on 3/9. Clicking the “Pick Dates” 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 4/304:15 pm
ORD
- HAN
1 stop29h 40m
Cathay Pacific
Fri 5/157:10 pm
HAN
- ORD
1 stop30h 45m
Cathay Pacific
Deal found 3/9![Cathay Pacific logo]()
$848
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 March 12, 2026.
Search for one-way flight options from Chicago to Vietnam. Find affordable one-way fares based on user searches. Data last updated March 12, 2026.
This oojo deal was found by Cheapflights users on 3/11. Clicking the “Pick Dates” 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 5/106:00 am
ORD
- DAD
2 stops43h 10m
Philippine Airlines
Deal found 3/11![Philippine Airlines logo]()
$396
This FlightHub deal was found by Cheapflights users on 3/12. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/61:10 pm
ORD
- HAN
1 stop30h 10m
Air India
Deal found 3/12![Air India logo]()
$401
This Kiwi.com deal was found by Cheapflights users on 3/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/165:15 am
ORD
- HAN
2 stops45h 25m
Multiple Airlines
Deal found 3/8![Multiple Airlines logo]()
$410
This Kiwi.com deal was found by Cheapflights users on 3/8. Clicking the “Pick Dates” 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 4/152:09 pm
ORD
- HAN
2 stops35h 26m
Multiple Airlines
Deal found 3/8![Multiple Airlines logo]()
$439
This Kiwi.com deal was found by Cheapflights users on 3/12. 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.
Tue 4/147:30 am
MDW
- HAN
2 stops40h 45m
Multiple Airlines
Deal found 3/12![Multiple Airlines logo]()
$445
This Kiwi.com deal was found by Cheapflights users on 3/12. 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.
Tue 4/146:01 pm
ORD
- HAN
2 stops30h 14m
Multiple Airlines
Deal found 3/12![Multiple Airlines logo]()
$446
This Kiwi.com deal was found by Cheapflights users on 3/8. Clicking the “Pick Dates” 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.
Fri 4/1712:47 pm
ORD
- DAD
2 stops47h 43m
Multiple Airlines
Deal found 3/8![Multiple Airlines logo]()
$458
This Kiwi.com deal was found by Cheapflights users on 3/12. 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 5/48:58 pm
ORD
- HAN
3 stops51h 17m
Multiple Airlines
Deal found 3/12![Multiple Airlines logo]()
$460
This Kiwi.com deal was found by Cheapflights users on 3/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/165:15 am
ORD
- DAD
3 stops47h 15m
Multiple Airlines
Deal found 3/8![Multiple Airlines logo]()
$461
This Kiwi.com deal was found by Cheapflights users on 3/8. Clicking the “Pick Dates” 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.
Fri 4/1712:47 pm
ORD
- HAN
2 stops46h 58m
Multiple Airlines
Deal found 3/8![Multiple Airlines logo]()
$464
This Kiwi.com deal was found by Cheapflights users on 3/12. 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 4/136:00 am
ORD
- HAN
2 stops52h 00m
Multiple Airlines
Deal found 3/12![Multiple Airlines logo]()
$468
This Kiwi.com deal was found by Cheapflights users on 3/11. Clicking the “Pick Dates” 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 4/257:21 pm
ORD
- DAD
2 stops41h 04m
Multiple Airlines
Deal found 3/11![Multiple Airlines logo]()
$469
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 March 12, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $679 (Expedia) |
One-way from | $396 (oojo) |
Popular in | June |
Cheapest in | September |
Average price | $1,057 |
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 March 12, 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
ORD - SGN
ORDSGN
Chicago O'Hare Intl
Thu 4/9
5:48 am-10:05 pm
3 stops28h 17m
Ho Chi Minh City
Wed 4/22
7:00 am-12:30 am
3 stops29h 30m
$894
ChicagoHo Chi Minh City
ORD - SGN
ORDSGN
Chicago O'Hare Intl
Sun 4/19
11:03 pm-10:05 pm
3 stops35h 02m
Ho Chi Minh City
Sat 5/9
7:00 am-7:03 pm
2 stops24h 03m
$895
ChicagoHo Chi Minh City
ORD - SGN
ORDSGN
Chicago O'Hare Intl
Wed 5/6
7:00 am-10:05 pm
2 stops27h 05m
Ho Chi Minh City
Thu 5/14
7:00 am-2:55 pm
1 stop19h 55m
$897
ChicagoHo Chi Minh City
MDW - SGN
MDWSGN
Chicago Midway
Tue 5/5
9:29 am-11:15 pm
2 stops25h 46m
Ho Chi Minh City
Mon 5/11
11:45 pm-9:09 pm
2 stops33h 24m
$922
ChicagoHo Chi Minh City
MDW - SGN
MDWSGN
Chicago Midway
Mon 5/4
9:29 am-10:10 pm
2 stops24h 41m
Ho Chi Minh City
Wed 5/13
7:30 am-9:09 pm
2 stops25h 39m
$922
ChicagoHo Chi Minh City
MDW - SGN
MDWSGN
Chicago Midway
Fri 4/24
6:00 am-11:15 pm
2 stops29h 15m
Ho Chi Minh City
Fri 5/1
11:45 pm-10:28 pm
2 stops34h 43m
$925
ChicagoHo Chi Minh City
MDW - SGN
MDWSGN
Chicago Midway
Sun 4/12
7:20 pm-10:10 pm
2 stops38h 50m
Ho Chi Minh City
Mon 4/20
1:55 pm-8:46 am
2 stops54h 51m
$937
ChicagoHo Chi Minh City
ORD - SGN
ORDSGN
Chicago O'Hare Intl
Wed 4/8
5:48 am-10:05 pm
3 stops28h 17m
Ho Chi Minh City
Thu 4/23
7:00 am-8:46 pm
2 stops25h 46m
$944
ChicagoHo Chi Minh City
ORD - SGN
ORDSGN
Chicago O'Hare Intl
Sun 4/26
11:03 pm-10:05 pm
3 stops35h 02m
Ho Chi Minh City
Sun 5/3
7:00 am-9:41 pm
2 stops26h 41m
$945
ChicagoHo Chi Minh City
ORD - SGN
ORDSGN
Chicago O'Hare Intl
Mon 3/23
2:30 pm-7:55 pm
1 stop41h 25m
Ho Chi Minh City
Thu 5/14
8:55 pm-11:10 am
1 stop26h 15m
$957
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-HAN
ORD-SGN
MDW-SGN
ORD-PQC
ORD-DAD
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-HAN
ORD-SGN
MDW-SGN
ORD-PQC
What is the cheapest month to book a flight from Chicago to Vietnam?
Currently, September is the cheapest month in which you can book a flight from Chicago to Vietnam (average of $633). Flying from Chicago to Vietnam in June is currently the most expensive (average of $1,002). 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 March 12, 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.
Food
8.1
Comfort
8.3
Entertainment
8.0
Crew
8.6
Overall
8.5
Boarding
8.4
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
CRK - TPE
Food
8.1
Comfort
8.3
Entertainment
8.0
Crew
8.6
Overall
8.5
Boarding
8.4
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
CRK - TPE
Food
8.1
Comfort
8.3
Entertainment
8.0
Crew
8.6
Overall
8.5
Boarding
8.4
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
CRK - TPE
Food
8.1
Comfort
8.3
Entertainment
8.0
Crew
8.6
Overall
8.5
Boarding
8.4
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
CRK - TPE
Food
8.1
Comfort
8.3
Entertainment
8.0
Crew
8.6
Overall
8.5
Boarding
8.4
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
CRK - TPE
Food
8.1
Comfort
8.3
Entertainment
8.0
Crew
8.6
Overall
8.5
Boarding
8.4
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
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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 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 March 12, 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 March 12, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$597 | Average$908 | FlexibilityNo cancel fee | On-time80% | |
| Cheapest$632 | Average$815 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$665 | Average$933 | FlexibilityNo cancel fee | On-time72% | |
| Cheapest$681 | Average$1,279 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$709 | Average$1,061 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$768 | Average$1,029 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$769 | Average$971 | FlexibilityNo cancel fee | On-time79% | |
| Cheapest$791 | Average$1,158 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$801 | Average$975 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$886 | Average$1,255 | FlexibilityNo cancel fee | On-time74% |