$440+ 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 1/20. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — SGN
Sep 25 — Oct 21
Round-trip
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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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 26, 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 26, 2026.
This eDestinos deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/74:15 pm -
1 stop37h 50m
Wed 10/147:05 pm -
1 stop30h 50m
Deal found 8/23![Cathay Pacific logo]()
$831
This eDestinos deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/74:15 pm -
1 stop35h 20m
Wed 10/147:10 pm -
1 stop30h 45m
Deal found 8/23![Cathay Pacific logo]()
$838
This Bravofly deal was found by Cheapflights users on 8/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Bravofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/64:15 pm -
1 stop37h 50m
Tue 10/137:05 pm -
1 stop30h 50m
Deal found 8/22![Cathay Pacific logo]()
$838
This Bravofly deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Bravofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/54:15 pm -
1 stop29h 05m
Mon 10/1210:05 am -
1 stop39h 50m
Deal found 8/21![Cathay Pacific logo]()
$844
This Bravofly deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Bravofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/74:15 pm -
1 stop30h 50m
Wed 10/1411:50 am -
1 stop38h 05m
Deal found 8/23![Cathay Pacific logo]()
$847
This Bravofly deal was found by Cheapflights users on 8/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Bravofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/154:15 pm -
1 stop37h 55m
Sun 10/257:30 pm -
1 stop30h 25m
Deal found 8/22![Cathay Pacific logo]()
$848
This Bravofly deal was found by Cheapflights users on 8/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Bravofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/64:15 pm -
1 stop29h 40m
Tue 10/137:10 pm -
1 stop30h 45m
Deal found 8/22![Cathay Pacific logo]()
$850
This oojo deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” 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 11/22:35 pm -
1 stop29h 45m
Tue 11/1710:05 am -
1 stop39h 50m
Deal found 8/24![Cathay Pacific logo]()
$861
This Justfly.com deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” 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 9/222:00 pm -
1 stop28h 40m
Tue 10/68:40 pm -
1 stop23h 55m
Deal found 8/26![Etihad Airways logo]()
$861
This oojo deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” 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 10/74:15 pm -
1 stop37h 10m
Wed 10/2812:25 pm -
1 stop37h 30m
Deal found 8/23![Cathay Pacific logo]()
$863
This oojo deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” 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 8/26![Cathay Pacific logo]()
$866
This oojo deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” 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 8/24![Cathay Pacific logo]()
$867
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 26, 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 26, 2026.
This United Airlines deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” 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 1/2411:00 pm -
2 stops34h 55m
Sun 3/77:30 am -
1 stop20h 20m
Deal found 8/25![United Airlines logo]()
$925
This Etihad Airways deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” 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.
Fri 1/11:10 pm -
1 stop27h 45m
Thu 2/187:40 am -
1 stop37h 15m
Deal found 8/23![Etihad Airways logo]()
$944
This Delta deal was found by Cheapflights users on 8/22. Clicking the “Pick Dates” 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 10/258:33 pm -
2 stops38h 47m
Sun 11/82:05 pm -
2 stops36h 54m
Deal found 8/22![Delta logo]()
$984
This Turkish Airlines deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/411:45 am -
1 stop39h 45m
Thu 3/46:30 am -
1 stop40h 30m
Deal found 8/24![Turkish Airlines logo]()
$990
This Mytrip deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” 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.
Thu 10/812:30 am -
2 stops27h 05m
Fri 10/168:00 am -
2 stops24h 45m
Deal found 8/25![Multiple Airlines logo]()
$993
This Cathay Pacific deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/94:15 pm -
1 stop29h 25m
Fri 10/167:05 pm -
1 stop30h 50m
Deal found 8/25![Cathay Pacific logo]()
$995
This EVA Air deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” 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.
Sun 9/612:30 am -
1 stop28h 20m
Thu 9/1012:05 pm -
1 stop20h 40m
Deal found 8/21![EVA Air logo]()
$1,077
This Korean Air deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” 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.
Sun 11/811:15 am -
1 stop22h 00m
Wed 11/1111:45 pm -
1 stop21h 45m
Deal found 8/21![Korean Air logo]()
$1,116
This Emirates deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/2010:42 am -
3 stops45h 48m
Fri 2/1211:30 pm -
2 stops28h 25m
Deal found 8/21![Emirates logo]()
$1,416
This United Airlines deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” 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 11/135:59 am -
2 stops27h 56m
Wed 11/257:30 am -
2 stops25h 52m
Deal found 8/21![United Airlines logo]()
$935
This Cathay Pacific deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/94:15 pm -
1 stop29h 40m
Fri 10/167:10 pm -
1 stop30h 45m
Deal found 8/25![Cathay Pacific logo]()
$1,002
This Mytrip deal was found by Cheapflights users on 8/22. Clicking the “Pick Dates” 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 10/512:30 am -
2 stops30h 40m
Tue 10/139:35 am -
2 stops23h 10m
Deal found 8/22![Multiple Airlines logo]()
$1,015
This Delta deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” 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 10/58:55 am -
2 stops24h 40m
Mon 10/1212:05 pm -
2 stops36h 54m
Deal found 8/21![Delta logo]()
$1,019
This United Airlines deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” 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 10/35:00 am -
3 stops29h 05m
Sun 10/1811:15 pm -
2 stops29h 50m
Deal found 8/24![United Airlines logo]()
$938
This Delta deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” 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 10/69:59 am -
2 stops23h 36m
Tue 10/2011:10 pm -
2 stops33h 28m
Deal found 8/24![Delta logo]()
$1,019
This United Airlines deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/184:25 pm -
1 stop40h 25m
Sun 2/286:00 am -
2 stops37h 18m
Deal found 8/25![United Airlines logo]()
$947
This Etihad Airways deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” 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 8/26![Multiple Airlines logo]()
$1,050
This Korean Air deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” 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 2/111:25 am -
1 stop37h 50m
Mon 2/223:45 pm -
1 stop29h 55m
Deal found 8/25![Korean Air logo]()
$1,168
This Etihad Airways deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” 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.
Mon 12/281:10 pm -
1 stop40h 00m
Sat 2/277:40 am -
1 stop37h 15m
Deal found 8/24![Etihad Airways logo]()
$1,205
This Delta deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” 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 2/226:00 am -
2 stops28h 20m
Sun 3/711:50 pm -
2 stops35h 20m
Deal found 8/25![Delta logo]()
$1,029
This United Airlines deal was found by Cheapflights users on 8/22. Clicking the “Pick Dates” 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 2/1710:30 am -
1 stop24h 45m
Sun 2/286:00 am -
2 stops36h 05m
Deal found 8/22![United Airlines logo]()
$950
This EVA Air deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” 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 10/126:06 pm -
2 stops29h 29m
Thu 10/1512:55 pm -
1 stop19h 50m
Deal found 8/23![EVA Air logo]()
$1,336
This Etihad Airways deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” 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 12/271:10 pm -
1 stop40h 00m
Thu 3/47:40 am -
1 stop37h 15m
Deal found 8/24![Etihad Airways logo]()
$1,224
This oojo deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” 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 stop37h 50m
Sat 10/2410:05 pm -
2 stops51h 50m
Deal found 8/26![Multiple Airlines logo]()
$1,126
This Delta deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” 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 10/262:05 pm -
2 stops33h 49m
Deal found 8/23![Delta logo]()
$1,029
This United Airlines deal was found by Cheapflights users on 8/22. Clicking the “Pick Dates” 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 10/126:00 am -
2 stops28h 05m
Tue 11/246:00 am -
2 stops27h 37m
Deal found 8/22![United Airlines logo]()
$981
This EVA Air deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” 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 12/2911:30 pm -
1 stop23h 10m
Wed 1/201:00 pm -
1 stop19h 35m
Deal found 8/24![EVA Air logo]()
$1,394
This China Airlines deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/128:45 pm -
2 stops24h 55m
Sat 9/265:30 pm -
2 stops24h 20m
Deal found 8/25![Multiple Airlines logo]()
$1,175
This Delta deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” 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.
Thu 9/246:05 am -
2 stops29h 10m
Thu 10/111:45 pm -
2 stops28h 30m
Deal found 8/25![Delta logo]()
$1,079
This United Airlines deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” 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 10/66:00 am -
2 stops30h 15m
Thu 10/157:00 am -
2 stops25h 40m
Deal found 8/24![United Airlines logo]()
$984
Last-minute flights from Chicago to VietnamDiscover last-minute flight deals from Chicago to Vietnam. Data last updated August 26, 2026 and is based on user searches.
Discover last-minute flight deals from Chicago to Vietnam. Data last updated August 26, 2026 and is based on user searches.
This Vliegwinkel deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” 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
Tue 9/157:10 pm -
1 stop30h 45m
Deal found 8/25![Cathay Pacific logo]()
$869
This ScholarTrip deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” 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 8/314:00 pm -
1 stop29h 55m
Sun 9/67:10 pm -
1 stop31h 10m
Deal found 8/23![Cathay Pacific logo]()
$901
This oojo deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” 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 -
1 stop29h 20m
Wed 9/306:10 pm -
1 stop31h 45m
Deal found 8/26![Cathay Pacific logo]()
$861
This oojo deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” 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 -
1 stop38h 10m
Wed 9/1610:55 am -
1 stop39h 00m
Deal found 8/25![Cathay Pacific logo]()
$866
This oojo deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” 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 -
1 stop29h 55m
Mon 9/217:10 pm -
1 stop30h 45m
Deal found 8/23![Cathay Pacific logo]()
$868
This oojo deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” 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 9/77:20 pm -
1 stop30h 35m
Mon 9/218:45 am -
1 stop42h 20m
Deal found 8/26![Qatar Airways logo]()
$892
This oojo deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” 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 -
1 stop31h 05m
Tue 9/296:10 pm -
1 stop31h 45m
Deal found 8/26![Cathay Pacific logo]()
$899
This oojo deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” 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 9/104:00 pm -
1 stop37h 25m
Sun 10/410:05 am -
1 stop39h 50m
Deal found 8/24![Cathay Pacific logo]()
$900
This IEagle deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” 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.
Fri 9/187:20 pm -
1 stop23h 55m
Thu 10/17:30 pm -
1 stop31h 35m
Deal found 8/26![Qatar Airways logo]()
$907
This oojo deal was found by Cheapflights users on 8/22. Clicking the “Pick Dates” 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 9/214:15 pm -
1 stop30h 50m
Mon 9/2810:05 am -
1 stop39h 50m
Deal found 8/22![Cathay Pacific logo]()
$863
This Justfly.com deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” 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 9/222:00 pm -
1 stop28h 40m
Tue 10/68:40 pm -
1 stop23h 55m
Deal found 8/26![Etihad Airways logo]()
$861
This FlightHub deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” 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 10/68:45 am -
1 stop42h 20m
Deal found 8/25![JetBlue logo]()
$900
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 26, 2026.
Search for one-way flight options from Chicago to Vietnam. Find affordable one-way fares based on user searches. Data last updated August 26, 2026.
This Philippine Airlines deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Philippine Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/2010:45 pm -
1 stop26h 35m
Deal found 8/24![Philippine Airlines logo]()
$440
This oojo deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” 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 8/25![Cathay Pacific logo]()
$442
This Kiwi.com deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/52:35 pm -
1 stop30h 30m
Deal found 8/21![Cathay Pacific logo]()
$442
This oojo deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” 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 -
1 stop30h 05m
Deal found 8/25![Cathay Pacific logo]()
$442
This oojo deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” 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 9/294:15 pm -
1 stop20h 05m
Deal found 8/25![Cathay Pacific logo]()
$444
This Kiwi.com deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” 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 9/14:00 pm -
1 stop29h 55m
Deal found 8/24![Cathay Pacific logo]()
$446
This oojo deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” 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 9/154:00 pm -
1 stop38h 10m
Deal found 8/24![Cathay Pacific logo]()
$447
This FlightHub deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” 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 9/284:15 pm -
1 stop37h 05m
Deal found 8/25![Cathay Pacific logo]()
$448
This IEagle deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” 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.
Sun 10/187:20 pm -
1 stop30h 35m
Deal found 8/24![Qatar Airways logo]()
$451
This United Airlines deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” 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 10/195:45 pm -
1 stop40h 10m
Deal found 8/24![United Airlines logo]()
$451
This BusinessClass deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” 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.
Sun 2/211:10 pm -
1 stop27h 45m
Deal found 8/25![Etihad Airways logo]()
$452
This United Airlines deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1910:30 am -
1 stop24h 45m
Deal found 8/26![United Airlines logo]()
$454
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 26, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $831 (eDestinos) |
One-way from | $440 (Philippine Airlines) |
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 7,457,451 searches. Data last updated August 26, 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
Sun 1/24
11:00 pm-10:55 pm
2 stops34h 55m
Ho Chi Minh City
Sun 3/7
7:30 am-2:50 pm
1 stop20h 20m
$925
ChicagoHo Chi Minh City
ORD Chicago O'Hare Intl - SGN Ho Chi Minh City
ORDSGN
Chicago O'Hare Intl
Fri 11/13
5:59 am-10:55 pm
2 stops27h 56m
Ho Chi Minh City
Wed 11/25
7:30 am-8:22 pm
2 stops25h 52m
$935
ChicagoHo Chi Minh City
ORD Chicago O'Hare Intl - SGN Ho Chi Minh City
ORDSGN
Chicago O'Hare Intl
Sat 10/3
5:00 am-10:05 pm
3 stops29h 05m
Ho Chi Minh City
Sun 10/18
11:15 pm-5:05 pm
2 stops29h 50m
$938
ChicagoHanoi
ORD Chicago O'Hare Intl - HAN Hanoi Noibai
ORDHAN
Chicago O'Hare Intl
Fri 1/1
1:10 pm-5:55 am
1 stop27h 45m
Hanoi Noibai
Thu 2/18
7:40 am-7:55 am
1 stop37h 15m
$944
ChicagoHo Chi Minh City
ORD Chicago O'Hare Intl - SGN Ho Chi Minh City
ORDSGN
Chicago O'Hare Intl
Thu 2/18
4:25 pm-9:50 pm
1 stop40h 25m
Ho Chi Minh City
Sun 2/28
6:00 am-6:18 am
2 stops37h 18m
$947
ChicagoHo Chi Minh City
ORD Chicago O'Hare Intl - SGN Ho Chi Minh City
ORDSGN
Chicago O'Hare Intl
Wed 2/17
10:30 am-12:15 am
1 stop24h 45m
Ho Chi Minh City
Sun 2/28
6:00 am-5:05 am
2 stops36h 05m
$950
ChicagoHo Chi Minh City
ORD Chicago O'Hare Intl - SGN Ho Chi Minh City
ORDSGN
Chicago O'Hare Intl
Mon 10/12
6:00 am-10:05 pm
2 stops28h 05m
Ho Chi Minh City
Tue 11/24
6:00 am-8:37 pm
2 stops27h 37m
$981
ChicagoHo Chi Minh City
ORD Chicago O'Hare Intl - SGN Ho Chi Minh City
ORDSGN
Chicago O'Hare Intl
Sun 10/25
8:33 pm-11:20 pm
2 stops38h 47m
Ho Chi Minh City
Sun 11/8
2:05 pm-1:59 pm
2 stops36h 54m
$984
ChicagoHo Chi Minh City
ORD Chicago O'Hare Intl - SGN Ho Chi Minh City
ORDSGN
Chicago O'Hare Intl
Tue 10/6
6:00 am-12:15 am
2 stops30h 15m
Ho Chi Minh City
Thu 10/15
7:00 am-8:40 pm
2 stops25h 40m
$984
ChicagoHo Chi Minh City
ORD Chicago O'Hare Intl - SGN Ho Chi Minh City
ORDSGN
Chicago O'Hare Intl
Fri 12/4
11:45 am-4:30 pm
1 stop39h 45m
Ho Chi Minh City
Thu 3/4
6:30 am-10:00 am
1 stop40h 30m
$990
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-DAD
ORD-HAN
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-DAD
ORD-HAN
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 $956). Flying from Chicago to Vietnam in December is currently the most expensive (average of $1,499). 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 26, 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.
Entertainment
8.0
Food
8.1
Boarding
8.5
Overall
8.5
Crew
8.7
Comfort
8.3
Reviews
1 / 20
10.0
ExcellentDaisy,May 2026
SFO - TPE
Entertainment
8.0
Food
8.1
Boarding
8.5
Overall
8.5
Crew
8.7
Comfort
8.3
Reviews
1 / 20
10.0
ExcellentDaisy,May 2026
SFO - TPE
Entertainment
8.0
Food
8.1
Boarding
8.5
Overall
8.5
Crew
8.7
Comfort
8.3
Reviews
1 / 20
10.0
ExcellentDaisy,May 2026
SFO - TPE
Entertainment
8.0
Food
8.1
Boarding
8.5
Overall
8.5
Crew
8.7
Comfort
8.3
Reviews
1 / 20
10.0
ExcellentDaisy,May 2026
SFO - TPE
Entertainment
8.0
Food
8.1
Boarding
8.5
Overall
8.5
Crew
8.7
Comfort
8.3
Reviews
1 / 20
10.0
ExcellentDaisy,May 2026
SFO - TPE
Entertainment
8.0
Food
8.1
Boarding
8.5
Overall
8.5
Crew
8.7
Comfort
8.3
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 26, 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 7,457,451 searches. Data last updated August 26, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$658 | Average$987 | FlexibilityNo cancel fee | On-time79% | |
| Cheapest$662 | Average$912 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$681 | Average$1,336 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$709 | Average$979 | FlexibilityNo cancel fee | On-time72% | |
| Cheapest$774 | Average$1,161 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$775 | Average$1,050 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$785 | Average$1,082 | FlexibilityNo cancel fee | On-time80% | |
| Cheapest$801 | Average$965 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$852 | Average$1,060 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$852 | Average$1,004 | FlexibilityNo cancel fee | On-time60% |