$464+ 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 9/8. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — SGN
Jul 17 — Jul 241
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 June 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 June 17, 2026.
This oojo deal was found by Cheapflights users on 6/17. 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.
Wed 9/94:00 pm
ORD
- DAD
1 stop37h 25m
Cathay Pacific
Mon 9/146:10 pm
DAD
- ORD
1 stop32h 10m
Cathay Pacific
Deal found 6/17![Cathay Pacific logo]()
$902
This oojo deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/84:00 pm
ORD
- DAD
1 stop31h 05m
Cathay Pacific
Tue 9/296:10 pm
DAD
- ORD
1 stop31h 45m
Cathay Pacific
Deal found 6/16![Cathay Pacific logo]()
$904
This oojo deal was found by Cheapflights users on 6/15. 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.
Mon 8/174:00 pm
ORD
- DAD
1 stop29h 20m
Cathay Pacific
Mon 9/2811:50 am
DAD
- ORD
1 stop38h 05m
Cathay Pacific
Deal found 6/15![Cathay Pacific logo]()
$906
This oojo deal was found by Cheapflights users on 6/17. 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 9/74:00 pm
ORD
- HAN
1 stop38h 10m
Cathay Pacific
Mon 9/2110:25 am
HAN
- ORD
1 stop39h 30m
Cathay Pacific
Deal found 6/17![Cathay Pacific logo]()
$907
This oojo deal was found by Cheapflights users on 6/15. 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.
Tue 9/14:00 pm
ORD
- HAN
1 stop38h 10m
Cathay Pacific
Tue 9/227:10 pm
HAN
- ORD
1 stop30h 45m
Cathay Pacific
Deal found 6/15![Cathay Pacific logo]()
$909
This oojo deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/84:15 pm
ORD
- HAN
1 stop29h 40m
Cathay Pacific
Wed 10/217:10 pm
HAN
- ORD
1 stop30h 45m
Cathay Pacific
Deal found 6/17![Cathay Pacific logo]()
$910
This KAYAK deal was found by Cheapflights users on 6/15. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/74:00 pm
ORD
- DAD
1 stop31h 05m
Cathay Pacific
Mon 10/1211:50 am
DAD
- ORD
1 stop38h 05m
Cathay Pacific
Deal found 6/15![Cathay Pacific logo]()
$912
This KAYAK deal was found by Cheapflights users on 6/13. 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.
Wed 9/24:00 pm
ORD
- HAN
1 stop38h 10m
Cathay Pacific
Tue 9/2910:25 am
HAN
- ORD
1 stop39h 30m
Cathay Pacific
Deal found 6/13![Cathay Pacific logo]()
$920
This KAYAK deal was found by Cheapflights users on 6/13. 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 8/314:00 pm
ORD
- HAN
1 stop38h 10m
Cathay Pacific
Wed 9/307:10 pm
HAN
- ORD
1 stop30h 45m
Cathay Pacific
Deal found 6/13![Cathay Pacific logo]()
$922
This Kiwi.com deal was found by Cheapflights users on 6/16. 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.
Tue 8/184:00 pm
ORD
- DAD
1 stop37h 25m
Cathay Pacific
Tue 9/296:10 pm
DAD
- ORD
1 stop31h 45m
Cathay Pacific
Deal found 6/16![Cathay Pacific logo]()
$938
This KAYAK deal was found by Cheapflights users on 6/15. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/104:00 pm
ORD
- DAD
1 stop29h 20m
Cathay Pacific
Tue 10/1311:50 am
DAD
- ORD
1 stop38h 05m
Cathay Pacific
Deal found 6/15![Cathay Pacific logo]()
$948
This ScholarTrip deal was found by Cheapflights users on 6/17. 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.
Mon 11/302:35 pm
ORD
- HAN
1 stop38h 55m
Cathay Pacific
Wed 12/167:30 pm
HAN
- ORD
1 stop30h 25m
Cathay Pacific
Deal found 6/17![Cathay Pacific logo]()
$953
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 June 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 June 17, 2026.
This Delta deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/46:45 pm
MDW
- SGN
2 stops38h 40m
Delta
Sat 11/148:00 am
SGN
- MDW
2 stops27h 10m
Delta
Deal found 6/15![Delta logo]()
$985
This United Airlines deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/297:00 am
ORD
- SGN
2 stops27h 05m
United Airlines
Sat 8/297:00 am
SGN
- ORD
2 stops26h 30m
United Airlines
Deal found 6/14![United Airlines logo]()
$996
This Korean Air deal was found by Cheapflights users on 6/15. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/3112:15 pm
ORD
- PQC
1 stop37h 45m
Korean Air
Wed 3/3112:10 am
PQC
- ORD
1 stop21h 30m
Korean Air
Deal found 6/15![Korean Air logo]()
$1,066
This Etihad Airways deal was found by Cheapflights users on 6/13. 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/132:00 pm
ORD
- HAN
1 stop28h 40m
Etihad Airways
Fri 9/258:40 pm
HAN
- ORD
1 stop31h 00m
Etihad Airways
Deal found 6/13![Etihad Airways logo]()
$1,135
This KAYAK deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/64:00 pm
ORD
- PQC
1 stop38h 05m
Cathay Pacific
Sat 9/127:05 pm
PQC
- ORD
1 stop31h 15m
Cathay Pacific
Deal found 6/17![Cathay Pacific logo]()
$1,140
This Japan Airlines deal was found by Cheapflights users on 6/14. 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 Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/98:23 am
ORD
- HAN
2 stops25h 27m
Japan Airlines
Sun 9/1311:20 pm
HAN
- ORD
1 stop20h 00m
Japan Airlines
Deal found 6/14![Japan Airlines logo]()
$1,187
This oojo deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/84:15 pm
ORD
- PQC
1 stop37h 50m
Multiple Airlines
Sat 10/2410:05 pm
PQC
- ORD
2 stops51h 50m
Multiple Airlines
Deal found 6/17![Multiple Airlines logo]()
$1,241
This BusinessClass deal was found by Cheapflights users on 6/17. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/57:20 pm
ORD
- HAN
2 stops58h 50m
Qatar Airways
Sat 8/158:45 am
HAN
- ORD
1 stop42h 20m
Qatar Airways
Deal found 6/17![Qatar Airways logo]()
$1,353
This United Airlines deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/159:30 pm
ORD
- SGN
2 stops36h 25m
United Airlines
Mon 11/3011:05 pm
SGN
- ORD
1 stop21h 15m
United Airlines
Deal found 6/17![United Airlines logo]()
$1,001
This Delta deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/35:30 am
ORD
- SGN
2 stops28h 40m
Delta
Thu 8/2011:45 pm
SGN
- ORD
2 stops33h 10m
Delta
Deal found 6/16![Delta logo]()
$1,029
This Korean Air deal was found by Cheapflights users on 6/14. 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.
Thu 9/1012:10 pm
ORD
- DAD
1 stop38h 10m
Korean Air
Sun 10/43:55 pm
DAD
- ORD
1 stop29h 35m
Korean Air
Deal found 6/14![Korean Air logo]()
$1,094
This United Airlines deal was found by Cheapflights users on 6/15. 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 11/3011:00 pm
ORD
- SGN
2 stops34h 55m
United Airlines
Tue 12/2911:05 pm
SGN
- ORD
1 stop21h 15m
United Airlines
Deal found 6/15![United Airlines logo]()
$1,001
This Korean Air deal was found by Cheapflights users on 6/13. 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.
Mon 9/2812:10 pm
ORD
- DAD
1 stop38h 10m
Korean Air
Tue 2/233:45 pm
DAD
- ORD
1 stop29h 55m
Korean Air
Deal found 6/13![Korean Air logo]()
$1,094
This Delta deal was found by Cheapflights users on 6/15. 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 9/87:45 am
ORD
- DAD
2 stops25h 20m
Delta
Tue 9/1510:55 pm
DAD
- ORD
2 stops37h 04m
Delta
Deal found 6/15![Delta logo]()
$1,105
This United Airlines deal was found by Cheapflights users on 6/13. 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 7/285:30 am
ORD
- SGN
3 stops28h 35m
United Airlines
Tue 9/111:15 pm
SGN
- ORD
2 stops27h 12m
United Airlines
Deal found 6/13![United Airlines logo]()
$1,015
This China Airlines deal was found by Cheapflights users on 6/13. 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.
Sun 8/168:20 pm
ORD
- HAN
2 stops26h 10m
Multiple Airlines
Sun 8/2311:30 am
HAN
- ORD
2 stops30h 50m
Multiple Airlines
Deal found 6/13![Multiple Airlines logo]()
$1,250
This Delta deal was found by Cheapflights users on 6/15. 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 9/86:25 pm
ORD
- DAD
2 stops38h 40m
Delta
Tue 9/2910:55 pm
DAD
- ORD
2 stops34h 52m
Delta
Deal found 6/15![Delta logo]()
$1,105
This United Airlines deal was found by Cheapflights users on 6/13. 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.
Wed 7/295:00 am
ORD
- SGN
3 stops29h 05m
United Airlines
Tue 9/111:15 pm
SGN
- ORD
2 stops27h 12m
United Airlines
Deal found 6/13![United Airlines logo]()
$1,015
This Korean Air deal was found by Cheapflights users on 6/16. 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 11/1211:15 am
ORD
- DAD
1 stop21h 15m
Korean Air
Wed 11/183:45 pm
DAD
- ORD
1 stop29h 45m
Korean Air
Deal found 6/16![Korean Air logo]()
$1,118
This Justfly.com deal was found by Cheapflights users on 6/17. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/52:00 pm
ORD
- HAN
1 stop28h 40m
Etihad Airways
Sat 8/158:40 pm
HAN
- ORD
1 stop23h 55m
Etihad Airways
Deal found 6/17![Etihad Airways logo]()
$1,374
This Qatar Airways deal was found by Cheapflights users on 6/16. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/247:20 pm
ORD
- HAN
1 stop30h 35m
Qatar Airways
Thu 8/68:45 am
HAN
- ORD
1 stop42h 20m
Qatar Airways
Deal found 6/16![Qatar Airways logo]()
$1,442
This KAYAK deal was found by Cheapflights users on 6/13. 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.
Thu 10/84:15 pm
ORD
- PQC
1 stop37h 50m
Cathay Pacific
Sat 10/2410:40 am
PQC
- ORD
1 stop39h 15m
Cathay Pacific
Deal found 6/13![Cathay Pacific logo]()
$1,446
This Delta deal was found by Cheapflights users on 6/15. 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 9/78:48 am
ORD
- CXR
2 stops26h 17m
Delta
Sun 9/2012:20 am
CXR
- ORD
2 stops33h 27m
Delta
Deal found 6/15![Delta logo]()
$1,105
This Korean Air deal was found by Cheapflights users on 6/14. 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.
Thu 9/1012:10 pm
ORD
- DAD
1 stop38h 10m
Korean Air
Mon 9/143:55 pm
DAD
- ORD
1 stop29h 35m
Korean Air
Deal found 6/14![Korean Air logo]()
$1,118
This EVA Air deal was found by Cheapflights users on 6/14. 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.
Mon 11/306:05 pm
MDW
- SGN
2 stops27h 00m
Multiple Airlines
Mon 12/143:45 pm
SGN
- MDW
2 stops27h 15m
Multiple Airlines
Deal found 6/14![Multiple Airlines logo]()
$1,357
This United Airlines deal was found by Cheapflights users on 6/15. 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.
Fri 7/317:00 am
ORD
- SGN
2 stops27h 05m
United Airlines
Fri 8/287:00 am
SGN
- ORD
2 stops33h 45m
United Airlines
Deal found 6/15![United Airlines logo]()
$1,046
This Delta deal was found by Cheapflights users on 6/14. 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.
Fri 11/2011:15 am
ORD
- SGN
1 stop36h 35m
Delta
Sun 11/2911:50 pm
SGN
- ORD
2 stops35h 03m
Delta
Deal found 6/14![Delta logo]()
$1,115
This United Airlines deal was found by Cheapflights users on 6/13. 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 9/68:50 am
ORD
- SGN
2 stops25h 15m
United Airlines
Sun 9/277:00 am
SGN
- ORD
2 stops34h 15m
United Airlines
Deal found 6/13![United Airlines logo]()
$1,046
This Korean Air deal was found by Cheapflights users on 6/15. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/912:10 pm
ORD
- HAN
1 stop34h 25m
Korean Air
Sun 9/1311:10 pm
HAN
- ORD
1 stop22h 20m
Korean Air
Deal found 6/15![Korean Air logo]()
$1,159
This China Airlines deal was found by Cheapflights users on 6/16. 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.
Wed 10/74:45 pm
MDW
- HAN
3 stops29h 45m
Multiple Airlines
Wed 10/2111:30 am
HAN
- MDW
2 stops30h 15m
Multiple Airlines
Deal found 6/16![Multiple Airlines logo]()
$1,457
Last-minute flights from Chicago to VietnamDiscover last-minute flight deals from Chicago to Vietnam. Data last updated June 17, 2026 and is based on user searches.
Discover last-minute flight deals from Chicago to Vietnam. Data last updated June 17, 2026 and is based on user searches.
This Mytrip deal was found by Cheapflights users on 6/14. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/1712:30 am
ORD
- SGN
2 stops27h 20m
Multiple Airlines
Sat 6/205:00 am
SGN
- ORD
2 stops28h 00m
Multiple Airlines
Deal found 6/14![Multiple Airlines logo]()
$1,016
This Mytrip deal was found by Cheapflights users on 6/14. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/812:30 am
ORD
- DAD
2 stops34h 40m
Multiple Airlines
Sun 7/1211:40 pm
DAD
- ORD
2 stops33h 30m
Multiple Airlines
Deal found 6/14![Multiple Airlines logo]()
$1,025
This United Airlines deal was found by Cheapflights users on 6/16. 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.
Tue 7/146:00 am
ORD
- SGN
2 stops28h 05m
United Airlines
Wed 7/2211:15 pm
SGN
- ORD
1 stop21h 25m
United Airlines
Deal found 6/16![United Airlines logo]()
$1,001
This Ovago deal was found by Cheapflights users on 6/15. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/287:00 am
ORD
- SGN
1 stop27h 05m
Multiple Airlines
Thu 8/277:00 am
SGN
- ORD
2 stops25h 40m
Multiple Airlines
Deal found 6/15![Multiple Airlines logo]()
$1,004
This United Airlines deal was found by Cheapflights users on 6/13. 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 7/285:30 am
ORD
- SGN
3 stops28h 35m
United Airlines
Tue 9/111:15 pm
SGN
- ORD
2 stops27h 12m
United Airlines
Deal found 6/13![United Airlines logo]()
$1,015
This FlightHub deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/2911:50 am
ORD
- SGN
1 stop24h 25m
ANA
Sat 8/297:00 am
SGN
- ORD
1 stop19h 55m
ANA
Deal found 6/17![ANA logo]()
$984
This United Airlines deal was found by Cheapflights users on 6/15. 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 7/296:00 am
ORD
- SGN
2 stops28h 05m
United Airlines
Sat 8/297:00 am
SGN
- ORD
2 stops24h 00m
United Airlines
Deal found 6/15![United Airlines logo]()
$996
This Delta deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/2912:41 pm
MDW
- SGN
2 stops35h 54m
Delta
Thu 8/277:30 am
SGN
- MDW
2 stops38h 29m
Delta
Deal found 6/15![Delta logo]()
$1,136
This Delta deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/299:54 am
MDW
- SGN
2 stops25h 21m
Delta
Sat 8/297:30 am
SGN
- MDW
2 stops27h 06m
Delta
Deal found 6/15![Delta logo]()
$1,179
This United Airlines deal was found by Cheapflights users on 6/14. 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.
Fri 7/318:48 am
ORD
- SGN
2 stops25h 17m
United Airlines
Thu 8/277:00 am
SGN
- ORD
3 stops28h 59m
United Airlines
Deal found 6/14![United Airlines logo]()
$1,000
This United Airlines deal was found by Cheapflights users on 6/14. 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.
Fri 7/315:00 am
ORD
- SGN
3 stops29h 05m
United Airlines
Mon 8/247:00 am
SGN
- ORD
2 stops29h 59m
United Airlines
Deal found 6/14![United Airlines logo]()
$1,008
This United Airlines deal was found by Cheapflights users on 6/13. 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.
Fri 7/317:00 am
ORD
- SGN
2 stops27h 05m
United Airlines
Fri 8/287:00 am
SGN
- ORD
2 stops29h 59m
United Airlines
Deal found 6/13![United Airlines logo]()
$1,037
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 June 17, 2026.
Search for one-way flight options from Chicago to Vietnam. Find affordable one-way fares based on user searches. Data last updated June 17, 2026.
This IEagle deal was found by Cheapflights users on 6/16. 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.
Tue 9/812:10 pm
ORD
- SGN
1 stop22h 00m
Korean Air
Deal found 6/16![Korean Air logo]()
$464
This Korean Air deal was found by Cheapflights users on 6/14. 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.
Tue 9/112:10 pm
ORD
- SGN
1 stop22h 00m
Korean Air
Deal found 6/14![Korean Air logo]()
$474
This Delta deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/217:01 am
ORD
- SGN
2 stops27h 09m
Delta
Deal found 6/16![Delta logo]()
$477
This Delta deal was found by Cheapflights users on 6/15. 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 9/219:49 am
MDW
- SGN
2 stops25h 26m
Delta
Deal found 6/15![Delta logo]()
$477
This American Airlines deal was found by Cheapflights users on 6/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/88:20 am
ORD
- SGN
2 stops25h 25m
American Airlines
Deal found 6/16![American Airlines logo]()
$483
This Delta deal was found by Cheapflights users on 6/14. 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 9/16:44 pm
ORD
- SGN
2 stops39h 26m
Delta
Deal found 6/14![Delta logo]()
$488
This Delta deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/236:30 pm
ORD
- SGN
2 stops30h 05m
Delta
Deal found 6/15![Delta logo]()
$502
This WhyPayMore deal was found by Cheapflights users on 6/16. 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 WhyPayMore is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/2512:10 pm
ORD
- SGN
1 stop22h 00m
Korean Air
Deal found 6/16![Korean Air logo]()
$509
This Trip.com deal was found by Cheapflights users on 6/17. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/1512:10 pm
ORD
- DAD
2 stops40h 20m
Multiple Airlines
Deal found 6/17![Multiple Airlines logo]()
$534
This oojo deal was found by Cheapflights users on 6/17. 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.
Wed 8/197:20 pm
ORD
- HAN
1 stop23h 55m
Qatar Airways
Deal found 6/17![Qatar Airways logo]()
$536
This Kiwi.com deal was found by Cheapflights users on 6/16. 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.
Tue 9/85:30 pm
ORD
- SGN
3 stops27h 00m
Multiple Airlines
Deal found 6/16![Multiple Airlines logo]()
$536
This Justfly.com deal was found by Cheapflights users on 6/17. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/187:20 pm
ORD
- HAN
1 stop30h 35m
Qatar Airways
Deal found 6/17![Qatar Airways logo]()
$539
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 June 17, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $902 (oojo) |
One-way from | $464 (IEagle) |
Popular in | June |
Cheapest in | September |
Average price | $1,621 |
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 June 17, 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
Wed 11/4
6:45 pm-10:25 pm
2 stops38h 40m
Ho Chi Minh City
Sat 11/14
8:00 am-10:10 pm
2 stops27h 10m
$985
ChicagoHo Chi Minh City
ORD - SGN
ORDSGN
Chicago O'Hare Intl
Wed 7/29
7:00 am-10:05 pm
2 stops27h 05m
Ho Chi Minh City
Sat 8/29
7:00 am-9:30 pm
2 stops26h 30m
$996
ChicagoHo Chi Minh City
ORD - SGN
ORDSGN
Chicago O'Hare Intl
Sun 11/15
9:30 pm-10:55 pm
2 stops36h 25m
Ho Chi Minh City
Mon 11/30
11:05 pm-7:20 am
1 stop21h 15m
$1,001
ChicagoHo Chi Minh City
ORD - SGN
ORDSGN
Chicago O'Hare Intl
Mon 11/30
11:00 pm-10:55 pm
2 stops34h 55m
Ho Chi Minh City
Tue 12/29
11:05 pm-7:20 am
1 stop21h 15m
$1,001
ChicagoHo Chi Minh City
ORD - SGN
ORDSGN
Chicago O'Hare Intl
Tue 7/28
5:30 am-10:05 pm
3 stops28h 35m
Ho Chi Minh City
Tue 9/1
11:15 pm-2:27 pm
2 stops27h 12m
$1,015
ChicagoHo Chi Minh City
ORD - SGN
ORDSGN
Chicago O'Hare Intl
Wed 7/29
5:00 am-10:05 pm
3 stops29h 05m
Ho Chi Minh City
Tue 9/1
11:15 pm-2:27 pm
2 stops27h 12m
$1,015
ChicagoHo Chi Minh City
ORD - SGN
ORDSGN
Chicago O'Hare Intl
Mon 8/3
5:30 am-10:10 pm
2 stops28h 40m
Ho Chi Minh City
Thu 8/20
11:45 pm-8:55 pm
2 stops33h 10m
$1,029
ChicagoHo Chi Minh City
ORD - SGN
ORDSGN
Chicago O'Hare Intl
Fri 7/31
7:00 am-10:05 pm
2 stops27h 05m
Ho Chi Minh City
Fri 8/28
7:00 am-4:45 am
2 stops33h 45m
$1,046
ChicagoHo Chi Minh City
ORD - SGN
ORDSGN
Chicago O'Hare Intl
Sun 9/6
8:50 am-10:05 pm
2 stops25h 15m
Ho Chi Minh City
Sun 9/27
7:00 am-5:15 am
2 stops34h 15m
$1,046
ChicagoPhu Quoc
ORD - PQC
ORDPQC
Chicago O'Hare Intl
Sat 10/31
12:15 pm-2:00 pm
1 stop37h 45m
Phu Quoc Duong Dang
Wed 3/31
12:10 am-9:40 am
1 stop21h 30m
$1,066
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.
MDW-SGN
ORD-SGN
ORD-PQC
ORD-HAN
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
MDW-SGN
ORD-SGN
ORD-PQC
ORD-HAN
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 $468). Flying from Chicago to Vietnam in June is currently the most expensive (average of $2,421). 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.
How far ahead should I book a flight from Chicago to Vietnam?
The price you pay for your flight from Chicago to Vietnam may vary depending on when you book. For the best chance of a lower fare, look to book 57 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
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 June 17, 2026.
Read reviews from past customers who have flown EVA Air,Korean Air, andDelta 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
8.5
Food
8.1
Boarding
8.4
Comfort
8.3
Entertainment
8.0
Crew
8.7
Reviews
1 / 20
10.0
ExcellentDaisy,May 2026
SFO - TPE
Overall
8.5
Food
8.1
Boarding
8.4
Comfort
8.3
Entertainment
8.0
Crew
8.7
Reviews
1 / 20
10.0
ExcellentDaisy,May 2026
SFO - TPE
Overall
8.5
Food
8.1
Boarding
8.4
Comfort
8.3
Entertainment
8.0
Crew
8.7
Reviews
1 / 20
10.0
ExcellentDaisy,May 2026
SFO - TPE
Overall
8.5
Food
8.1
Boarding
8.4
Comfort
8.3
Entertainment
8.0
Crew
8.7
Reviews
1 / 20
10.0
ExcellentDaisy,May 2026
SFO - TPE
Overall
8.5
Food
8.1
Boarding
8.4
Comfort
8.3
Entertainment
8.0
Crew
8.7
Reviews
1 / 20
10.0
ExcellentDaisy,May 2026
SFO - TPE
Overall
8.5
Food
8.1
Boarding
8.4
Comfort
8.3
Entertainment
8.0
Crew
8.7
Reviews
1 / 20
10.0
ExcellentDaisy,May 2026
SFO - 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 June 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 June 17, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$650 | Average$925 | FlexibilityNo cancel fee | On-time80% | |
| Cheapest$662 | Average$912 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$670 | Average$949 | FlexibilityNo cancel fee | On-time72% | |
| Cheapest$681 | Average$1,340 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$704 | Average$1,086 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$766 | Average$979 | FlexibilityNo cancel fee | On-time79% | |
| Cheapest$768 | Average$1,041 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$774 | Average$1,156 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$801 | Average$975 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$876 | Average$1,261 | FlexibilityNo cancel fee | On-time74% |