$336+ 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 3/11. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — SGN
Mar 19 — Mar 261
1 adult, Economy
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Find cheap flights from Chicago to Vietnam with Cheapflights
1. Tell us where you want to go
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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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Chicago to Vietnam
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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 February 17, 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 February 17, 2026.
This BusinessClass deal was found by Cheapflights users on 2/15. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/24:00 pm
ORD
- HAN
1 stop38h 10m
Cathay Pacific
Wed 9/910:55 am
HAN
- ORD
1 stop39h 25m
Cathay Pacific
Deal found 2/15![Cathay Pacific logo]()
$770
This FlightHub deal was found by Cheapflights users on 2/15. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/14:00 pm
ORD
- HAN
1 stop29h 55m
Cathay Pacific
Wed 9/97:10 pm
HAN
- ORD
1 stop31h 10m
Cathay Pacific
Deal found 2/15![Cathay Pacific logo]()
$775
This BusinessClass deal was found by Cheapflights users on 2/15. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/14:00 pm
ORD
- HAN
1 stop38h 10m
Cathay Pacific
Mon 9/711:00 am
HAN
- ORD
1 stop39h 20m
Cathay Pacific
Deal found 2/15![Cathay Pacific logo]()
$793
This ScholarTrip deal was found by Cheapflights users on 2/14. 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.
Wed 4/154:15 pm
ORD
- HAN
1 stop37h 55m
Cathay Pacific
Wed 5/610:55 am
HAN
- ORD
1 stop39h 00m
Cathay Pacific
Deal found 2/14![Cathay Pacific logo]()
$798
This FlightHub deal was found by Cheapflights users on 2/14. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/1111:25 am
ORD
- HAN
1 stop40h 15m
Turkish Airlines
Thu 5/2110:55 pm
HAN
- ORD
1 stop22h 45m
Turkish Airlines
Deal found 2/14![Turkish Airlines logo]()
$808
This FlightHub deal was found by Cheapflights users on 2/15. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/14:00 pm
ORD
- HAN
1 stop29h 55m
Cathay Pacific
Thu 9/107:10 pm
HAN
- ORD
1 stop31h 10m
Cathay Pacific
Deal found 2/15![Cathay Pacific logo]()
$825
This oojo deal was found by Cheapflights users on 2/13. 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.
Sun 11/1511:50 am
ORD
- HAN
1 stop38h 35m
Turkish Airlines
Thu 11/2610:55 pm
HAN
- ORD
1 stop24h 10m
Turkish Airlines
Deal found 2/13![Turkish Airlines logo]()
$840
This ScholarTrip deal was found by Cheapflights users on 2/17. 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.
Thu 4/304:15 pm
ORD
- HAN
1 stop29h 40m
Cathay Pacific
Fri 5/1510:55 am
HAN
- ORD
1 stop39h 00m
Cathay Pacific
Deal found 2/17![Cathay Pacific logo]()
$848
This oojo deal was found by Cheapflights users on 2/13. 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.
Sun 5/312:20 pm
ORD
- PQC
1 stop22h 30m
Korean Air
Mon 5/1112:10 am
PQC
- ORD
1 stop21h 30m
Korean Air
Deal found 2/13![Korean Air logo]()
$854
This CrystalTravel deal was found by Cheapflights users on 2/15. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/612:30 am
ORD
- DAD
1 stop23h 05m
EVA Air
Mon 9/1412:55 pm
DAD
- ORD
1 stop19h 50m
EVA Air
Deal found 2/15![EVA Air logo]()
$857
This IEagle deal was found by Cheapflights users on 2/14. 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 IEagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/2811:25 am
ORD
- HAN
1 stop40h 15m
Turkish Airlines
Tue 5/1210:55 pm
HAN
- ORD
1 stop31h 20m
Turkish Airlines
Deal found 2/14![Turkish Airlines logo]()
$862
This CrystalTravel deal was found by Cheapflights users on 2/15. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/295:45 pm
ORD
- DAD
1 stop32h 25m
Multiple Airlines
Wed 10/71:05 am
DAD
- ORD
1 stop25h 50m
Multiple Airlines
Deal found 2/15![Multiple Airlines logo]()
$865
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 February 17, 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 February 17, 2026.
This oojo deal was found by Cheapflights users on 2/13. 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.
Sun 5/312:20 pm
ORD
- PQC
1 stop22h 30m
Korean Air
Mon 5/1112:10 am
PQC
- ORD
1 stop21h 30m
Korean Air
Deal found 2/13![Korean Air logo]()
$854
This United Airlines deal was found by Cheapflights users on 2/13. 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.
Tue 3/317:40 am
ORD
- SGN
2 stops26h 25m
United Airlines
Tue 4/217:00 am
SGN
- ORD
3 stops29h 30m
United Airlines
Deal found 2/13![United Airlines logo]()
$901
This China Airlines deal was found by Cheapflights users on 2/16. 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 China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/73:22 pm
ORD
- HAN
2 stops31h 08m
Multiple Airlines
Tue 4/1411:30 am
HAN
- ORD
2 stops31h 09m
Multiple Airlines
Deal found 2/16![Multiple Airlines logo]()
$965
This oojo deal was found by Cheapflights users on 2/15. 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.
Wed 4/812:30 am
ORD
- HAN
1 stop28h 20m
EVA Air
Fri 4/2412:05 pm
HAN
- ORD
1 stop20h 55m
EVA Air
Deal found 2/15![EVA Air logo]()
$967
This Delta deal was found by Cheapflights users on 2/16. 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.
Wed 4/812:20 pm
ORD
- DAD
1 stop38h 00m
Delta
Mon 6/2210:55 pm
DAD
- ORD
1 stop22h 45m
Delta
Deal found 2/16![Delta logo]()
$1,010
This oojo deal was found by Cheapflights users on 2/13. 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.
Mon 5/115:52 pm
ORD
- HAN
2 stops34h 58m
China Airlines
Thu 5/215:50 pm
HAN
- ORD
2 stops24h 50m
China Airlines
Deal found 2/13![China Airlines logo]()
$1,092
This KAYAK deal was found by Cheapflights users on 2/16. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/74:15 pm
ORD
- DAD
1 stop37h 10m
Cathay Pacific
Tue 4/146:10 pm
DAD
- ORD
1 stop31h 45m
Cathay Pacific
Deal found 2/16![Cathay Pacific logo]()
$1,100
This United Airlines deal was found by Cheapflights users on 2/15. 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.
Mon 5/1110:45 pm
ORD
- SGN
2 stops35h 20m
United Airlines
Mon 5/1811:15 pm
SGN
- ORD
1 stop21h 25m
United Airlines
Deal found 2/15![United Airlines logo]()
$904
This Korean Air deal was found by Cheapflights users on 2/16. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/912:20 pm
ORD
- DAD
1 stop20h 45m
Korean Air
Tue 6/2310:55 pm
DAD
- ORD
1 stop22h 45m
Korean Air
Deal found 2/16![Korean Air logo]()
$964
This United Airlines deal was found by Cheapflights users on 2/15. 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.
Sat 5/97:00 am
ORD
- SGN
2 stops27h 05m
United Airlines
Wed 5/207:00 am
SGN
- ORD
2 stops23h 58m
United Airlines
Deal found 2/15![United Airlines logo]()
$908
This EVA Air deal was found by Cheapflights users on 2/14. 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 EVA Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/288:48 pm
ORD
- HAN
2 stops26h 17m
Multiple Airlines
Tue 5/126:00 pm
HAN
- ORD
2 stops24h 40m
Multiple Airlines
Deal found 2/14![Multiple Airlines logo]()
$1,000
This Delta deal was found by Cheapflights users on 2/15. 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.
Mon 3/26:20 pm
MDW
- SGN
2 stops40h 00m
Delta
Thu 3/268:00 am
SGN
- MDW
2 stops36h 50m
Delta
Deal found 2/15![Delta logo]()
$1,017
This oojo deal was found by Cheapflights users on 2/17. 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.
Mon 3/3012:30 am
ORD
- DAD
1 stop23h 05m
EVA Air
Tue 4/2110:10 am
DAD
- ORD
1 stop22h 50m
EVA Air
Deal found 2/17![EVA Air logo]()
$1,019
This United Airlines deal was found by Cheapflights users on 2/15. 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.
Sun 5/1010:45 pm
ORD
- SGN
2 stops35h 20m
United Airlines
Sat 5/237:00 am
SGN
- ORD
2 stops26h 35m
United Airlines
Deal found 2/15![United Airlines logo]()
$908
This China Airlines deal was found by Cheapflights users on 2/14. 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.
Wed 3/117:00 am
ORD
- HAN
2 stops39h 20m
Multiple Airlines
Wed 4/1511:30 am
HAN
- ORD
2 stops24h 25m
Multiple Airlines
Deal found 2/14![Multiple Airlines logo]()
$1,033
This oojo deal was found by Cheapflights users on 2/17. 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.
Sat 3/147:00 am
ORD
- DAD
2 stops40h 40m
EVA Air
Thu 4/1610:10 am
DAD
- ORD
1 stop22h 50m
EVA Air
Deal found 2/17![EVA Air logo]()
$1,041
This KAYAK deal was found by Cheapflights users on 2/13. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/22:35 pm
ORD
- HAN
1 stop38h 55m
Cathay Pacific
Mon 3/167:30 pm
HAN
- ORD
1 stop30h 25m
Cathay Pacific
Deal found 2/13![Cathay Pacific logo]()
$1,151
This Delta deal was found by Cheapflights users on 2/14. 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.
Tue 4/289:29 am
MDW
- HAN
2 stops24h 06m
Delta
Tue 5/1211:10 pm
HAN
- MDW
2 stops33h 59m
Delta
Deal found 2/14![Delta logo]()
$1,052
This United Airlines deal was found by Cheapflights users on 2/15. 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.
Mon 5/1110:45 pm
ORD
- SGN
2 stops35h 20m
United Airlines
Wed 5/2011:15 pm
SGN
- ORD
1 stop27h 40m
United Airlines
Deal found 2/15![United Airlines logo]()
$915
This oojo deal was found by Cheapflights users on 2/15. 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 4/1712:20 pm
ORD
- PQC
1 stop22h 30m
Korean Air
Tue 4/2112:10 am
PQC
- ORD
1 stop21h 30m
Korean Air
Deal found 2/15![Korean Air logo]()
$1,159
This Delta deal was found by Cheapflights users on 2/13. 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 3/309:30 am
MDW
- SGN
2 stops25h 45m
Delta
Mon 4/611:45 pm
SGN
- MDW
2 stops29h 37m
Delta
Deal found 2/13![Delta logo]()
$1,055
This Mytrip deal was found by Cheapflights users on 2/17. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/3012:30 am
ORD
- DAD
1 stop23h 05m
Multiple Airlines
Tue 4/218:25 am
DAD
- ORD
3 stops34h 35m
Multiple Airlines
Deal found 2/17![Multiple Airlines logo]()
$1,079
This oojo deal was found by Cheapflights users on 2/16. 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 4/73:22 pm
ORD
- DAD
2 stops29h 33m
EVA Air
Tue 4/1410:10 am
DAD
- ORD
1 stop22h 50m
EVA Air
Deal found 2/16![EVA Air logo]()
$1,100
This United Airlines deal was found by Cheapflights users on 2/15. 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 3/46:20 pm
ORD
- SGN
3 stops39h 35m
United Airlines
Thu 3/196:00 am
SGN
- ORD
2 stops29h 00m
United Airlines
Deal found 2/15![United Airlines logo]()
$945
This Delta deal was found by Cheapflights users on 2/13. 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.
Sun 4/127:20 pm
MDW
- SGN
2 stops38h 45m
Delta
Sun 4/1911:45 pm
SGN
- MDW
2 stops34h 43m
Delta
Deal found 2/13![Delta logo]()
$1,060
This Mytrip deal was found by Cheapflights users on 2/17. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/176:20 am
ORD
- DAD
3 stops39h 00m
Multiple Airlines
Fri 4/246:50 am
DAD
- ORD
3 stops45h 14m
Multiple Airlines
Deal found 2/17![Multiple Airlines logo]()
$1,086
This United Airlines deal was found by Cheapflights users on 2/15. 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.
Tue 3/38:50 am
ORD
- SGN
3 stops49h 05m
United Airlines
Thu 3/196:00 am
SGN
- ORD
2 stops29h 00m
United Airlines
Deal found 2/15![United Airlines logo]()
$945
This Delta deal was found by Cheapflights users on 2/13. 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.
Tue 5/197:10 am
ORD
- DAD
2 stops25h 55m
Delta
Thu 6/43:40 pm
DAD
- ORD
1 stop30h 00m
Delta
Deal found 2/13![Delta logo]()
$1,065
This China Airlines deal was found by Cheapflights users on 2/14. 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.
Tue 5/53:55 pm
MDW
- DAD
2 stops29h 05m
Multiple Airlines
Tue 5/125:30 pm
DAD
- MDW
2 stops24h 15m
Multiple Airlines
Deal found 2/14![Multiple Airlines logo]()
$1,100
This United Airlines deal was found by Cheapflights users on 2/13. 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.
Sun 3/299:28 pm
ORD
- SGN
3 stops36h 37m
United Airlines
Wed 4/227:00 am
SGN
- ORD
2 stops29h 59m
United Airlines
Deal found 2/13![United Airlines logo]()
$954
Last-minute flights from Chicago to VietnamDiscover last-minute flight deals from Chicago to Vietnam. Data last updated February 17, 2026 and is based on user searches.
Discover last-minute flight deals from Chicago to Vietnam. Data last updated February 17, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 2/13. 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 3/25:37 pm
ORD
- SGN
2 stops40h 43m
Delta
Tue 3/311:55 pm
SGN
- ORD
2 stops43h 39m
Delta
Deal found 2/13![Delta logo]()
$910
This Delta deal was found by Cheapflights users on 2/13. 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.
Tue 3/36:30 am
ORD
- SGN
2 stops27h 50m
Delta
Tue 3/311:55 pm
SGN
- ORD
2 stops45h 57m
Delta
Deal found 2/13![Delta logo]()
$904
This Delta deal was found by Cheapflights users on 2/15. 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.
Tue 3/37:40 am
ORD
- SGN
2 stops26h 40m
Delta
Tue 3/178:00 am
SGN
- ORD
2 stops38h 00m
Delta
Deal found 2/15![Delta logo]()
$911
This FlightHub deal was found by Cheapflights users on 2/14. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/912:30 am
ORD
- HAN
1 stop23h 05m
EVA Air
Thu 4/1612:05 pm
HAN
- ORD
1 stop20h 55m
EVA Air
Deal found 2/14![EVA Air logo]()
$889
This ScholarTrip deal was found by Cheapflights users on 2/16. 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 ScholarTrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/153:35 pm
ORD
- HAN
1 stop38h 55m
Cathay Pacific
Sun 3/227:30 pm
HAN
- ORD
1 stop30h 25m
Cathay Pacific
Deal found 2/16![Cathay Pacific logo]()
$848
This United Airlines deal was found by Cheapflights users on 2/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/186:00 am
ORD
- SGN
2 stops27h 50m
United Airlines
Fri 4/177:00 am
SGN
- ORD
2 stops34h 27m
United Airlines
Deal found 2/16![United Airlines logo]()
$899
This Delta deal was found by Cheapflights users on 2/13. 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.
Sun 3/298:30 pm
ORD
- SGN
2 stops37h 35m
Delta
Thu 4/231:55 pm
SGN
- ORD
2 stops46h 03m
Delta
Deal found 2/13![Delta logo]()
$906
This Kiwi.com deal was found by Cheapflights users on 2/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/294:15 pm
ORD
- SGN
1 stop20h 05m
Cathay Pacific
Wed 4/227:10 am
SGN
- ORD
1 stop18h 45m
Cathay Pacific
Deal found 2/13![Cathay Pacific logo]()
$908
This Delta deal was found by Cheapflights users on 2/13. 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 3/308:55 am
ORD
- SGN
2 stops39h 40m
Delta
Thu 4/231:55 pm
SGN
- ORD
2 stops46h 03m
Delta
Deal found 2/13![Delta logo]()
$900
This BusinessClass deal was found by Cheapflights users on 2/16. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/3012:30 am
ORD
- DAD
1 stop23h 05m
EVA Air
Thu 4/1610:10 am
DAD
- ORD
1 stop22h 50m
EVA Air
Deal found 2/16![EVA Air logo]()
$907
This United Airlines deal was found by Cheapflights users on 2/13. 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.
Tue 3/316:25 am
ORD
- SGN
2 stops27h 40m
United Airlines
Fri 4/247:00 am
SGN
- ORD
2 stops29h 59m
United Airlines
Deal found 2/13![United Airlines logo]()
$898
This United Airlines deal was found by Cheapflights users on 2/13. 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.
Tue 3/317:40 am
ORD
- SGN
2 stops26h 25m
United Airlines
Tue 4/217:00 am
SGN
- ORD
3 stops29h 30m
United Airlines
Deal found 2/13![United Airlines logo]()
$901
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 February 17, 2026.
Search for one-way flight options from Chicago to Vietnam. Find affordable one-way fares based on user searches. Data last updated February 17, 2026.
This oojo deal was found by Cheapflights users on 2/16. 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.
Wed 3/115:29 pm
ORD
- HAN
2 stops44h 16m
Philippine Airlines
Deal found 2/16![Philippine Airlines logo]()
$336
This oojo deal was found by Cheapflights users on 2/15. 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 3/17:00 am
ORD
- DAD
2 stops41h 30m
Philippine Airlines
Deal found 2/15![Philippine Airlines logo]()
$383
This Kiwi.com deal was found by Cheapflights users on 2/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/189:14 pm
ORD
- HAN
2 stops51h 01m
Multiple Airlines
Deal found 2/14![Multiple Airlines logo]()
$390
This Kiwi.com deal was found by Cheapflights users on 2/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/311:56 am
ORD
- HAN
3 stops57h 09m
Multiple Airlines
Deal found 2/13![Multiple Airlines logo]()
$423
This Kiwi.com deal was found by Cheapflights users on 2/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/26:51 pm
ORD
- HAN
2 stops49h 39m
Multiple Airlines
Deal found 2/13![Multiple Airlines logo]()
$433
This Kiwi.com deal was found by Cheapflights users on 2/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/19:18 pm
ORD
- HAN
3 stops50h 57m
Multiple Airlines
Deal found 2/13![Multiple Airlines logo]()
$438
This Kiwi.com deal was found by Cheapflights users on 2/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/16:51 pm
ORD
- HAN
2 stops49h 39m
Multiple Airlines
Deal found 2/13![Multiple Airlines logo]()
$439
This Kiwi.com deal was found by Cheapflights users on 2/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/81:39 pm
ORD
- HAN
3 stops44h 56m
Multiple Airlines
Deal found 2/14![Multiple Airlines logo]()
$442
This oojo deal was found by Cheapflights users on 2/16. 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.
Wed 3/42:35 pm
ORD
- DAD
1 stop38h 10m
Cathay Pacific
Deal found 2/16![Cathay Pacific logo]()
$451
This Kiwi.com deal was found by Cheapflights users on 2/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/16:15 am
MDW
- HAN
3 stops42h 00m
Multiple Airlines
Deal found 2/13![Multiple Airlines logo]()
$458
This Kiwi.com deal was found by Cheapflights users on 2/16. 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.
Mon 3/26:51 pm
ORD
- DAD
2 stops40h 29m
Multiple Airlines
Deal found 2/16![Multiple Airlines logo]()
$464
This Mytrip deal was found by Cheapflights users on 2/13. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/231:10 pm
ORD
- SGN
2 stops27h 20m
Multiple Airlines
Deal found 2/13![Multiple Airlines logo]()
$488
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 February 17, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $798 (ScholarTrip) |
One-way from | $336 (oojo) |
Popular in | June |
Cheapest in | November |
Average price | $1,041 |
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 February 17, 2026.
Use the filters below to find and compare flights from Chicago to Vietnam that are best for you.
Fly from
Chicago
Fly to
Vietnam
Route
Depart
Return
Price
ChicagoPhu Quoc
ORD - PQC
ORDPQC
Chicago O'Hare Intl
Sun 5/3
12:20 pm-10:50 pm
1 stop22h 30m
Phu Quoc Duong Dang
Mon 5/11
12:10 am-9:40 am
1 stop21h 30m
$854
ChicagoHo Chi Minh City
ORD - SGN
ORDSGN
Chicago O'Hare Intl
Tue 3/31
7:40 am-10:05 pm
2 stops26h 25m
Ho Chi Minh City
Tue 4/21
7:00 am-12:30 am
3 stops29h 30m
$901
ChicagoHo Chi Minh City
ORD - SGN
ORDSGN
Chicago O'Hare Intl
Mon 5/11
10:45 pm-10:05 pm
2 stops35h 20m
Ho Chi Minh City
Mon 5/18
11:15 pm-8:40 am
1 stop21h 25m
$904
ChicagoHo Chi Minh City
ORD - SGN
ORDSGN
Chicago O'Hare Intl
Sat 5/9
7:00 am-10:05 pm
2 stops27h 05m
Ho Chi Minh City
Wed 5/20
7:00 am-6:58 pm
2 stops23h 58m
$908
ChicagoHo Chi Minh City
ORD - SGN
ORDSGN
Chicago O'Hare Intl
Sun 5/10
10:45 pm-10:05 pm
2 stops35h 20m
Ho Chi Minh City
Sat 5/23
7:00 am-9:35 pm
2 stops26h 35m
$908
ChicagoHo Chi Minh City
ORD - SGN
ORDSGN
Chicago O'Hare Intl
Mon 5/11
10:45 pm-10:05 pm
2 stops35h 20m
Ho Chi Minh City
Wed 5/20
11:15 pm-2:55 pm
1 stop27h 40m
$915
ChicagoHo Chi Minh City
ORD - SGN
ORDSGN
Chicago O'Hare Intl
Wed 3/4
6:20 pm-10:55 pm
3 stops39h 35m
Ho Chi Minh City
Thu 3/19
6:00 am-11:00 pm
2 stops29h 00m
$945
ChicagoHo Chi Minh City
ORD - SGN
ORDSGN
Chicago O'Hare Intl
Tue 3/3
8:50 am-10:55 pm
3 stops49h 05m
Ho Chi Minh City
Thu 3/19
6:00 am-11:00 pm
2 stops29h 00m
$945
ChicagoHo Chi Minh City
ORD - SGN
ORDSGN
Chicago O'Hare Intl
Sun 3/29
9:28 pm-10:05 pm
3 stops36h 37m
Ho Chi Minh City
Wed 4/22
7:00 am-12:59 am
2 stops29h 59m
$954
ChicagoDa Nang
ORD - DAD
ORDDAD
Chicago O'Hare Intl
Thu 4/9
12:20 pm-9:05 pm
1 stop20h 45m
Da Nang
Tue 6/23
10:55 pm-9:40 am
1 stop22h 45m
$964
Showing 1-10 of 60 results
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-DAD
ORD-SGN
MDW-HAN
MDW-SGN
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-DAD
ORD-SGN
MDW-HAN
What is the cheapest month to book a flight from Chicago to Vietnam?
Currently, June is the cheapest month in which you can book a flight from Chicago to Vietnam (average of $583). Flying from Chicago to Vietnam in May is currently the most expensive (average of $915). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
Reviews of airlines servicing Vietnam
Get insights into the airlines that provide service to Vietnam. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Vietnam. Reviews last updated February 17, 2026.
Read reviews from past customers who have flown EVA Air, Korean Air, and ANA 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.
Overall
8.4
Comfort
8.3
Entertainment
8.0
Food
8.1
Boarding
8.4
Crew
8.6
Reviews
1 / 20
8.0
ExcellentJolene,Jan 2026
SGN - TPE
Overall
8.4
Comfort
8.3
Entertainment
8.0
Food
8.1
Boarding
8.4
Crew
8.6
Reviews
1 / 20
8.0
ExcellentJolene,Jan 2026
SGN - TPE
Overall
8.4
Comfort
8.3
Entertainment
8.0
Food
8.1
Boarding
8.4
Crew
8.6
Reviews
1 / 20
8.0
ExcellentJolene,Jan 2026
SGN - TPE
Overall
8.4
Comfort
8.3
Entertainment
8.0
Food
8.1
Boarding
8.4
Crew
8.6
Reviews
1 / 20
8.0
ExcellentJolene,Jan 2026
SGN - TPE
Overall
8.4
Comfort
8.3
Entertainment
8.0
Food
8.1
Boarding
8.4
Crew
8.6
Reviews
1 / 20
8.0
ExcellentJolene,Jan 2026
SGN - TPE
Overall
8.4
Comfort
8.3
Entertainment
8.0
Food
8.1
Boarding
8.4
Crew
8.6
Reviews
1 / 20
8.0
ExcellentJolene,Jan 2026
SGN - 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 February 17, 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 February 17, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$583 | Average$1,062 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$588 | Average$903 | FlexibilityNo cancel fee | On-time80% | |
| Cheapest$632 | Average$709 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$662 | Average$944 | FlexibilityNo cancel fee | On-time72% | |
| Cheapest$681 | Average$1,262 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$766 | Average$967 | FlexibilityNo cancel fee | On-time79% | |
| Cheapest$782 | Average$1,175 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$801 | Average$975 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$843 | Average$1,127 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$886 | Average$1,263 | FlexibilityNo cancel fee | On-time74% |