$409+ 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 8/19. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — SGN
Sep 13 — Sep 201
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 August 14, 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 August 14, 2026.
This Vliegwinkel deal was found by Cheapflights users on 8/11. 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 Vliegwinkel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/314:00 pm -
1 stop29h 55m
Mon 9/1411:00 am -
1 stop39h 20m
Deal found 8/11![Cathay Pacific logo]()
$870
This FlightHub deal was found by Cheapflights users on 8/14. 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.
Wed 10/74:15 pm -
1 stop37h 10m
Wed 10/2812:25 pm -
1 stop37h 30m
Deal found 8/14![Cathay Pacific logo]()
$873
This oojo deal was found by Cheapflights users on 8/11. 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.
Tue 11/32:35 pm -
1 stop30h 30m
Mon 11/167:30 pm -
1 stop30h 25m
Deal found 8/11![Cathay Pacific logo]()
$873
This oojo deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/64:15 pm -
1 stop29h 40m
Mon 10/197:10 pm -
1 stop30h 45m
Deal found 8/14![Cathay Pacific logo]()
$874
This oojo deal was found by Cheapflights users on 8/11. 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.
Thu 10/84:15 pm -
1 stop29h 40m
Wed 10/217:10 pm -
1 stop30h 45m
Deal found 8/11![Cathay Pacific logo]()
$876
This FlightHub deal was found by Cheapflights users on 8/11. 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.
Wed 11/182:35 pm -
1 stop30h 30m
Mon 11/3011:15 am -
1 stop38h 40m
Deal found 8/11![Cathay Pacific logo]()
$878
This SmartFares deal was found by Cheapflights users on 8/13. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/274:15 pm -
1 stop29h 40m
Sun 10/47:10 pm -
1 stop30h 45m
Deal found 8/13![Cathay Pacific logo]()
$880
This Gotogate deal was found by Cheapflights users on 8/11. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/194:15 pm -
1 stop30h 50m
Sun 11/810:05 am -
1 stop39h 50m
Deal found 8/11![Cathay Pacific logo]()
$882
This Kiwi.com deal was found by Cheapflights users on 8/13. 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 9/284:15 pm -
1 stop37h 55m
Mon 10/511:00 am -
1 stop38h 55m
Deal found 8/13![Cathay Pacific logo]()
$893
This IEagle deal was found by Cheapflights users on 8/11. 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 IEagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/107:20 pm -
1 stop30h 35m
Thu 9/177:30 pm -
1 stop31h 35m
Deal found 8/11![Qatar Airways logo]()
$894
This KAYAK deal was found by Cheapflights users on 8/11. 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.
Mon 11/162:35 pm -
1 stop29h 45m
Mon 11/306:30 pm -
1 stop31h 25m
Deal found 8/11![Cathay Pacific logo]()
$896
This IEagle deal was found by Cheapflights users on 8/9. 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 IEagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/27:20 pm -
1 stop30h 35m
Wed 9/237:30 pm -
1 stop31h 35m
Deal found 8/9![Qatar Airways logo]()
$899
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 August 14, 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 August 14, 2026.
This United Airlines deal was found by Cheapflights users on 8/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/16:03 am -
2 stops28h 02m
Wed 10/287:30 am -
2 stops27h 29m
Deal found 8/11![United Airlines logo]()
$947
This Delta deal was found by Cheapflights users on 8/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/28:48 am -
2 stops25h 22m
Fri 9/187:30 am -
2 stops28h 27m
Deal found 8/11![Delta logo]()
$956
This oojo deal was found by Cheapflights users on 8/9. 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.
Mon 11/92:35 pm -
1 stop38h 30m
Fri 11/136:55 pm -
1 stop31h 00m
Deal found 8/9![Cathay Pacific logo]()
$975
This Korean Air deal was found by Cheapflights users on 8/13. 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.
Thu 1/2111:25 am -
1 stop34h 45m
Mon 1/2512:20 pm -
1 stop33h 20m
Deal found 8/13![Korean Air logo]()
$1,007
This Etihad Airways deal was found by Cheapflights users on 8/11. 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/78:25 pm -
2 stops27h 40m
Wed 10/281:05 pm -
2 stops38h 55m
Deal found 8/11![Etihad Airways logo]()
$1,050
This Etihad Airways deal was found by Cheapflights users on 8/13. 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.
Tue 9/82:00 pm -
2 stops34h 05m
Tue 9/2912:50 pm -
2 stops38h 50m
Deal found 8/13![Multiple Airlines logo]()
$1,050
This United Airlines deal was found by Cheapflights users on 8/10. 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 9/87:00 am -
2 stops27h 05m
Tue 10/207:00 am -
2 stops23h 34m
Deal found 8/10![United Airlines logo]()
$947
This Delta deal was found by Cheapflights users on 8/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/49:59 am -
2 stops24h 11m
Thu 9/177:30 am -
2 stops27h 15m
Deal found 8/11![Delta logo]()
$956
This United Airlines deal was found by Cheapflights users on 8/12. 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.
Mon 11/306:00 am -
2 stops27h 55m
Mon 12/147:30 am -
2 stops25h 52m
Deal found 8/12![United Airlines logo]()
$947
This Etihad Airways deal was found by Cheapflights users on 8/13. 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.
Tue 10/132:00 pm -
2 stops34h 05m
Fri 10/2312:50 pm -
2 stops38h 50m
Deal found 8/13![Etihad Airways logo]()
$1,050
This Etihad Airways deal was found by Cheapflights users on 8/9. 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/12:00 pm -
2 stops34h 05m
Wed 9/1612:50 pm -
2 stops38h 50m
Deal found 8/9![Multiple Airlines logo]()
$1,050
This Delta deal was found by Cheapflights users on 8/10. 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.
Wed 10/146:04 am -
2 stops28h 06m
Mon 10/2611:50 pm -
2 stops28h 29m
Deal found 8/10![Delta logo]()
$956
This Trip.com deal was found by Cheapflights users on 8/12. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/2612:10 pm -
1 stop22h 40m
Fri 10/212:10 am -
1 stop21h 20m
Deal found 8/12![Korean Air logo]()
$1,065
This United Airlines deal was found by Cheapflights users on 8/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/135:00 am -
3 stops28h 55m
Tue 1/2611:05 pm -
2 stops28h 07m
Deal found 8/11![United Airlines logo]()
$950
This Etihad Airways deal was found by Cheapflights users on 8/13. 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.
Thu 10/152:00 pm -
2 stops34h 05m
Mon 10/261:05 pm -
2 stops38h 55m
Deal found 8/13![Etihad Airways logo]()
$1,050
This Delta deal was found by Cheapflights users on 8/10. 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.
Wed 9/306:05 am -
2 stops29h 10m
Wed 10/71:55 pm -
2 stops33h 55m
Deal found 8/10![Delta logo]()
$956
This Expedia deal was found by Cheapflights users on 8/12. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/114:00 pm -
1 stop37h 25m
Thu 9/1710:55 pm -
2 stops37h 04m
Deal found 8/12![Multiple Airlines logo]()
$1,094
This Etihad Airways deal was found by Cheapflights users on 8/13. 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 10/118:25 pm -
2 stops27h 40m
Thu 10/291:05 pm -
2 stops38h 55m
Deal found 8/13![Etihad Airways logo]()
$1,050
This United Airlines deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1211:50 am -
1 stop24h 25m
Fri 10/27:00 am -
1 stop19h 55m
Deal found 8/13![United Airlines logo]()
$974
This Delta deal was found by Cheapflights users on 8/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/266:05 am -
2 stops28h 05m
Wed 9/911:45 pm -
2 stops27h 39m
Deal found 8/11![Delta logo]()
$990
This Trip.com deal was found by Cheapflights users on 8/13. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/612:30 am -
2 stops31h 50m
Wed 10/148:40 am -
2 stops24h 05m
Deal found 8/13![Multiple Airlines logo]()
$1,158
This Etihad Airways deal was found by Cheapflights users on 8/9. 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/108:25 pm -
2 stops51h 40m
Sun 10/412:50 pm -
2 stops38h 50m
Deal found 8/9![Etihad Airways logo]()
$1,070
This United Airlines deal was found by Cheapflights users on 8/9. 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.
Sat 1/94:25 pm -
1 stop40h 25m
Sun 1/2411:05 pm -
1 stop21h 15m
Deal found 8/9![United Airlines logo]()
$982
This Delta deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/306:44 pm -
2 stops38h 41m
Mon 12/148:00 am -
2 stops27h 56m
Deal found 8/12![Delta logo]()
$992
This China Airlines deal was found by Cheapflights users on 8/12. 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 China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/186:15 pm -
2 stops34h 15m
Fri 9/255:30 pm -
2 stops24h 20m
Deal found 8/12![Multiple Airlines logo]()
$1,168
This United Airlines deal was found by Cheapflights users on 8/10. 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.
Fri 1/156:00 am -
2 stops26h 50m
Tue 1/2611:05 pm -
1 stop21h 15m
Deal found 8/10![United Airlines logo]()
$986
This Delta deal was found by Cheapflights users on 8/13. 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 9/278:05 am -
2 stops26h 05m
Sun 10/411:45 pm -
2 stops28h 52m
Deal found 8/13![Delta logo]()
$1,006
This Etihad Airways deal was found by Cheapflights users on 8/13. 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.
Sat 1/168:20 pm -
2 stops50h 45m
Mon 1/251:05 pm -
2 stops55h 50m
Deal found 8/13![Etihad Airways logo]()
$1,129
This China Airlines deal was found by Cheapflights users on 8/11. 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.
Fri 9/252:00 pm -
2 stops38h 30m
Fri 10/25:30 pm -
2 stops48h 10m
Deal found 8/11![Multiple Airlines logo]()
$1,168
This United Airlines deal was found by Cheapflights users on 8/10. 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.
Sun 10/49:45 pm -
2 stops36h 10m
Fri 10/97:00 am -
2 stops24h 05m
Deal found 8/10![United Airlines logo]()
$998
Last-minute flights from Chicago to VietnamDiscover last-minute flight deals from Chicago to Vietnam. Data last updated August 14, 2026 and is based on user searches.
Discover last-minute flight deals from Chicago to Vietnam. Data last updated August 14, 2026 and is based on user searches.
This Vliegwinkel deal was found by Cheapflights users on 8/11. 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 Vliegwinkel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/314:00 pm -
1 stop29h 55m
Mon 9/1411:00 am -
1 stop39h 20m
Deal found 8/11![Cathay Pacific logo]()
$870
This Booking.com deal was found by Cheapflights users on 8/11. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/14:00 pm -
1 stop37h 25m
Mon 9/1410:05 am -
1 stop40h 15m
Deal found 8/11![Cathay Pacific logo]()
$923
This oojo deal was found by Cheapflights users on 8/11. 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.
Wed 9/24:00 pm -
1 stop35h 35m
Wed 9/237:10 pm -
1 stop30h 45m
Deal found 8/11![Cathay Pacific logo]()
$873
This IEagle deal was found by Cheapflights users on 8/9. 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 IEagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/27:20 pm -
1 stop30h 35m
Wed 9/237:30 pm -
1 stop31h 35m
Deal found 8/9![Qatar Airways logo]()
$899
This FlightHub deal was found by Cheapflights users on 8/14. 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 9/77:20 pm -
1 stop30h 35m
Mon 9/217:30 pm -
1 stop31h 35m
Deal found 8/14![Qatar Airways logo]()
$902
This KAYAK deal was found by Cheapflights users on 8/11. 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.
Tue 9/84:00 pm -
1 stop31h 05m
Tue 9/296:10 pm -
1 stop31h 45m
Deal found 8/11![Cathay Pacific logo]()
$939
This FlightHub deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/94:00 pm -
1 stop29h 20m
Mon 9/1411:50 am -
1 stop38h 30m
Deal found 8/13![Cathay Pacific logo]()
$873
This IEagle deal was found by Cheapflights users on 8/11. 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 IEagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/107:20 pm -
1 stop30h 35m
Thu 9/177:30 pm -
1 stop31h 35m
Deal found 8/11![Qatar Airways logo]()
$894
This FlightHub deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/227:20 pm -
1 stop30h 35m
Tue 10/67:30 pm -
1 stop31h 35m
Deal found 8/13![Multiple Airlines logo]()
$900
This FlightHub deal was found by Cheapflights users on 8/10. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/227:20 pm -
1 stop23h 55m
Tue 10/67:30 pm -
1 stop31h 35m
Deal found 8/10![Qatar Airways logo]()
$901
This SmartFares deal was found by Cheapflights users on 8/13. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/274:15 pm -
1 stop29h 40m
Sun 10/47:10 pm -
1 stop30h 45m
Deal found 8/13![Cathay Pacific logo]()
$880
This Kiwi.com deal was found by Cheapflights users on 8/13. 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 9/284:15 pm -
1 stop37h 55m
Mon 10/511:00 am -
1 stop38h 55m
Deal found 8/13![Cathay Pacific logo]()
$893
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 August 14, 2026.
Search for one-way flight options from Chicago to Vietnam. Find affordable one-way fares based on user searches. Data last updated August 14, 2026.
This oojo deal was found by Cheapflights users on 8/9. 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.
Wed 8/198:25 pm -
1 stop22h 15m
Deal found 8/9![Etihad Airways logo]()
$409
This oojo deal was found by Cheapflights users on 8/12. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/248:25 pm -
1 stop22h 15m
Deal found 8/12![Etihad Airways logo]()
$411
This Gotogate deal was found by Cheapflights users on 8/10. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/242:00 pm -
1 stop28h 40m
Deal found 8/10![Etihad Airways logo]()
$418
This oojo deal was found by Cheapflights users on 8/10. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/268:20 pm -
1 stop32h 50m
Deal found 8/10![Etihad Airways logo]()
$435
This oojo deal was found by Cheapflights users on 8/12. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/41:10 pm -
1 stop27h 45m
Deal found 8/12![Etihad Airways logo]()
$437
This oojo deal was found by Cheapflights users on 8/11. 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.
Thu 1/148:20 pm -
1 stop20h 35m
Deal found 8/11![Etihad Airways logo]()
$438
This oojo deal was found by Cheapflights users on 8/11. 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.
Mon 9/144:00 pm -
1 stop37h 25m
Deal found 8/11![Cathay Pacific logo]()
$444
This oojo deal was found by Cheapflights users on 8/11. 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.
Tue 8/254:00 pm -
1 stop20h 20m
Deal found 8/11![Cathay Pacific logo]()
$444
This oojo deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/204:00 pm -
1 stop37h 25m
Deal found 8/14![Cathay Pacific logo]()
$445
This Expedia deal was found by Cheapflights users on 8/12. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/232:35 pm -
1 stop20h 45m
Deal found 8/12![Cathay Pacific logo]()
$446
This oojo deal was found by Cheapflights users on 8/11. 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.
Tue 2/92:35 pm -
1 stop38h 55m
Deal found 8/11![Cathay Pacific logo]()
$447
This oojo deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/52:35 pm -
1 stop39h 00m
Deal found 8/14![Cathay Pacific logo]()
$447
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 August 14, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $870 (Vliegwinkel) |
One-way from | $409 (oojo) |
Popular in | June |
Cheapest in | April |
Average price | $995 |
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 August 14, 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 Chicago O'Hare Intl - SGN Ho Chi Minh City
ORDSGN
Chicago O'Hare Intl
Tue 9/1
6:03 am-10:05 pm
2 stops28h 02m
Ho Chi Minh City
Wed 10/28
7:30 am-10:59 pm
2 stops27h 29m
$947
ChicagoHo Chi Minh City
ORD Chicago O'Hare Intl - SGN Ho Chi Minh City
ORDSGN
Chicago O'Hare Intl
Tue 9/8
7:00 am-10:05 pm
2 stops27h 05m
Ho Chi Minh City
Tue 10/20
7:00 am-6:34 pm
2 stops23h 34m
$947
ChicagoHo Chi Minh City
ORD Chicago O'Hare Intl - SGN Ho Chi Minh City
ORDSGN
Chicago O'Hare Intl
Mon 11/30
6:00 am-10:55 pm
2 stops27h 55m
Ho Chi Minh City
Mon 12/14
7:30 am-8:22 pm
2 stops25h 52m
$947
ChicagoHo Chi Minh City
ORD Chicago O'Hare Intl - SGN Ho Chi Minh City
ORDSGN
Chicago O'Hare Intl
Wed 1/13
5:00 am-10:55 pm
3 stops28h 55m
Ho Chi Minh City
Tue 1/26
11:05 pm-2:12 pm
2 stops28h 07m
$950
ChicagoHo Chi Minh City
ORD Chicago O'Hare Intl - SGN Ho Chi Minh City
ORDSGN
Chicago O'Hare Intl
Wed 9/2
8:48 am-10:10 pm
2 stops25h 22m
Ho Chi Minh City
Fri 9/18
7:30 am-11:57 pm
2 stops28h 27m
$956
ChicagoHo Chi Minh City
MDW Chicago Midway - SGN Ho Chi Minh City
MDWSGN
Chicago Midway
Fri 9/4
9:59 am-10:10 pm
2 stops24h 11m
Ho Chi Minh City
Thu 9/17
7:30 am-10:45 pm
2 stops27h 15m
$956
ChicagoHo Chi Minh City
MDW Chicago Midway - SGN Ho Chi Minh City
MDWSGN
Chicago Midway
Wed 10/14
6:04 am-10:10 pm
2 stops28h 06m
Ho Chi Minh City
Mon 10/26
11:50 pm-4:19 pm
2 stops28h 29m
$956
ChicagoHo Chi Minh City
MDW Chicago Midway - SGN Ho Chi Minh City
MDWSGN
Chicago Midway
Wed 9/30
6:05 am-11:15 pm
2 stops29h 10m
Ho Chi Minh City
Wed 10/7
1:55 pm-11:50 am
2 stops33h 55m
$956
ChicagoHo Chi Minh City
ORD Chicago O'Hare Intl - SGN Ho Chi Minh City
ORDSGN
Chicago O'Hare Intl
Sat 9/12
11:50 am-12:15 am
1 stop24h 25m
Ho Chi Minh City
Fri 10/2
7:00 am-2:55 pm
1 stop19h 55m
$974
ChicagoPhu Quoc
ORD Chicago O'Hare Intl - PQC Phu Quoc Duong Dang
ORDPQC
Chicago O'Hare Intl
Mon 11/9
2:35 pm-6:05 pm
1 stop38h 30m
Phu Quoc Duong Dang
Fri 11/13
6:55 pm-12:55 pm
1 stop31h 00m
$975
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-DAD
ORD-SGN
MDW-SGN
ORD-CXR
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-SGN
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 $941). Flying from Chicago to Vietnam in December is currently the most expensive (average of $1,512). 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 70 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 August 14, 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.
Comfort
8.3
Boarding
8.4
Overall
8.5
Crew
8.7
Entertainment
8.0
Food
8.1
Reviews
1 / 20
10.0
ExcellentDaisy,May 2026
SFO - TPE
Comfort
8.3
Boarding
8.4
Overall
8.5
Crew
8.7
Entertainment
8.0
Food
8.1
Reviews
1 / 20
10.0
ExcellentDaisy,May 2026
SFO - TPE
Comfort
8.3
Boarding
8.4
Overall
8.5
Crew
8.7
Entertainment
8.0
Food
8.1
Reviews
1 / 20
10.0
ExcellentDaisy,May 2026
SFO - TPE
Comfort
8.3
Boarding
8.4
Overall
8.5
Crew
8.7
Entertainment
8.0
Food
8.1
Reviews
1 / 20
10.0
ExcellentDaisy,May 2026
SFO - TPE
Comfort
8.3
Boarding
8.4
Overall
8.5
Crew
8.7
Entertainment
8.0
Food
8.1
Reviews
1 / 20
10.0
ExcellentDaisy,May 2026
SFO - TPE
Comfort
8.3
Boarding
8.4
Overall
8.5
Crew
8.7
Entertainment
8.0
Food
8.1
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
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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 August 14, 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 August 14, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$650 | Average$1,072 | FlexibilityNo cancel fee | On-time80% | |
| Cheapest$658 | Average$986 | FlexibilityNo cancel fee | On-time79% | |
| Cheapest$662 | Average$912 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$681 | Average$1,337 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$690 | Average$966 | FlexibilityNo cancel fee | On-time72% | |
| Cheapest$774 | Average$1,158 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$801 | Average$965 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$806 | Average$1,052 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$844 | Average$1,062 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$852 | Average$1,004 | FlexibilityNo cancel fee | On-time60% |