$429+ Cheap flights from Chicago (CHI) to Vietnam
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/1. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — SGN
Nov 29 — Dec 61
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 October 30, 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 October 30, 2026.
This IEagle deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” 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.
Mon 11/162:10 pm -
1 stop39h 25m
Mon 11/231:40 pm -
1 stop35h 50m
Deal found 10/27![Cathay Pacific logo]()
$865
This Delta deal was found by Cheapflights users on 10/26. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/297:35 am -
2 stops41h 15m
Wed 11/117:55 am -
2 stops26h 52m
Deal found 10/26![Delta logo]()
$869
This Delta deal was found by Cheapflights users on 10/26. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/299:29 am -
2 stops26h 21m
Wed 11/117:55 am -
2 stops27h 59m
Deal found 10/26![Delta logo]()
$869
This Justfly.com deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” 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.
Thu 11/122:10 pm -
1 stop31h 25m
Sun 12/611:45 am -
1 stop37h 45m
Deal found 10/27![Cathay Pacific logo]()
$870
This Traveloka deal was found by Cheapflights users on 10/26. 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 Traveloka is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/2811:10 am -
1 stop36h 40m
Mon 12/72:05 pm -
1 stop31h 25m
Deal found 10/26![Korean Air logo]()
$872
This lastminute.com deal was found by Cheapflights users on 10/26. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/293:10 pm -
1 stop21h 20m
Wed 11/117:15 am -
1 stop18h 15m
Deal found 10/26![Cathay Pacific logo]()
$874
This Delta deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” 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 11/266:40 am -
2 stops41h 10m
Mon 12/147:55 am -
2 stops29h 01m
Deal found 10/30![Delta logo]()
$880
This Delta deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” 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 11/115:30 am -
2 stops42h 20m
Sun 11/1511:40 pm -
2 stops37h 14m
Deal found 10/29![Delta logo]()
$885
This American Airlines deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” 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.
Mon 11/306:59 am -
2 stops26h 26m
Mon 12/147:50 am -
2 stops25h 09m
Deal found 10/27![American Airlines logo]()
$889
This Globehunters deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Globehunters is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/164:25 pm -
1 stop40h 30m
Mon 12/1411:30 pm -
1 stop28h 40m
Deal found 10/27![ANA logo]()
$893
This oojo deal was found by Cheapflights users on 10/25. 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.
Wed 11/252:10 pm -
1 stop32h 30m
Wed 12/166:30 pm -
1 stop31h 00m
Deal found 10/25![Cathay Pacific logo]()
$894
This oojo deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” 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 11/22:10 pm -
1 stop38h 35m
Tue 11/1712:25 pm -
1 stop37h 05m
Deal found 10/27![Cathay Pacific logo]()
$895
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 October 30, 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 October 30, 2026.
This Korean Air deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” 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 4/1412:20 pm -
1 stop36h 15m
Sat 4/241:55 pm -
1 stop31h 45m
Deal found 10/29![Korean Air logo]()
$919
This Delta deal was found by Cheapflights users on 10/25. 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 2/2211:10 am -
1 stop36h 40m
Thu 3/117:55 am -
2 stops28h 51m
Deal found 10/25![Delta logo]()
$925
This United Airlines deal was found by Cheapflights users on 10/26. 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.
Mon 1/49:20 pm -
3 stops36h 50m
Mon 1/2511:30 pm -
1 stop28h 40m
Deal found 10/26![United Airlines logo]()
$934
This Cathay Pacific deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” 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.
Thu 11/122:10 pm -
1 stop30h 35m
Mon 11/1610:30 am -
1 stop39h 00m
Deal found 10/28![Cathay Pacific logo]()
$1,198
This Emirates deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/148:35 pm -
2 stops37h 15m
Sun 4/1811:30 pm -
2 stops28h 15m
Deal found 10/28![Emirates logo]()
$1,294
This Etihad Airways deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” 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 2/121:15 pm -
2 stops57h 50m
Fri 3/121:05 pm -
2 stops55h 30m
Deal found 10/29![Etihad Airways logo]()
$1,319
This Etihad Airways deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” 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 1/3010:32 am -
2 stops30h 38m
Sat 2/208:15 am -
1 stop36h 20m
Deal found 10/27![Multiple Airlines logo]()
$1,334
This EVA Air deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” 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.
Thu 11/1211:30 pm -
1 stop28h 45m
Mon 11/1612:35 pm -
2 stops30h 23m
Deal found 10/29![EVA Air logo]()
$1,402
This STARLUX Airlines deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure STARLUX Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/123:25 pm -
2 stops30h 05m
Mon 11/1611:40 am -
2 stops31h 25m
Deal found 10/29![STARLUX Airlines logo]()
$1,448
This Korean Air deal was found by Cheapflights users on 10/26. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/2711:10 am -
1 stop36h 40m
Wed 12/92:05 pm -
1 stop31h 25m
Deal found 10/26![Korean Air logo]()
$919
This Delta deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” 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 2/2112:50 pm -
2 stops36h 25m
Sun 3/143:45 pm -
2 stops36h 52m
Deal found 10/28![Delta logo]()
$930
This United Airlines deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” 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 11/305:59 am -
2 stops28h 11m
Mon 12/147:30 am -
2 stops24h 26m
Deal found 10/28![United Airlines logo]()
$936
This Delta deal was found by Cheapflights users on 10/25. 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.
Sun 1/242:25 pm -
2 stops34h 50m
Wed 3/243:45 pm -
2 stops33h 35m
Deal found 10/25![Delta logo]()
$930
This United Airlines deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” 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 1/179:47 pm -
3 stops36h 23m
Wed 1/2711:30 pm -
2 stops28h 22m
Deal found 10/29![United Airlines logo]()
$939
This Korean Air deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” 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 4/1712:20 pm -
1 stop21h 15m
Sun 4/2511:10 pm -
1 stop22h 30m
Deal found 10/29![Korean Air logo]()
$974
This Delta deal was found by Cheapflights users on 10/26. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/105:30 am -
2 stops27h 55m
Thu 3/187:55 am -
2 stops27h 51m
Deal found 10/26![Delta logo]()
$930
This United Airlines deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” 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 1/257:00 am -
2 stops27h 10m
Mon 3/86:00 am -
2 stops29h 35m
Deal found 10/28![United Airlines logo]()
$944
This Delta deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/2112:50 pm -
2 stops36h 00m
Sun 3/2811:45 pm -
2 stops36h 01m
Deal found 10/28![Delta logo]()
$930
This United Airlines deal was found by Cheapflights users on 10/26. 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.
Sun 1/249:47 pm -
3 stops36h 23m
Wed 2/36:00 am -
3 stops28h 33m
Deal found 10/26![United Airlines logo]()
$948
This China Airlines deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” 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 12/23:45 pm -
2 stops29h 15m
Sat 3/65:15 pm -
2 stops25h 50m
Deal found 10/29![Multiple Airlines logo]()
$1,337
This Delta deal was found by Cheapflights users on 10/25. 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.
Sun 11/295:55 pm -
2 stops39h 30m
Tue 12/157:55 am -
2 stops29h 02m
Deal found 10/25![Delta logo]()
$935
This Korean Air deal was found by Cheapflights users on 10/26. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/1912:10 pm -
1 stop22h 15m
Thu 3/2511:45 pm -
1 stop21h 45m
Deal found 10/26![Korean Air logo]()
$1,201
This China Airlines deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” 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.
Mon 11/302:00 pm -
2 stops31h 00m
Mon 12/145:15 pm -
2 stops31h 55m
Deal found 10/27![Multiple Airlines logo]()
$1,395
This Delta deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” 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 1/1711:10 am -
1 stop38h 05m
Wed 1/2711:00 pm -
2 stops34h 30m
Deal found 10/28![Delta logo]()
$975
This China Airlines deal was found by Cheapflights users on 10/26. 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 China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/24:10 pm -
3 stops30h 20m
Mon 4/1211:30 am -
2 stops30h 20m
Deal found 10/26![Multiple Airlines logo]()
$1,424
This Delta deal was found by Cheapflights users on 10/26. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/256:40 am -
2 stops26h 00m
Sat 1/3011:00 pm -
2 stops37h 59m
Deal found 10/26![Delta logo]()
$980
This United Airlines deal was found by Cheapflights users on 10/26. 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 12/105:55 am -
2 stops28h 20m
Wed 12/1612:35 am -
1 stop27h 15m
Deal found 10/26![United Airlines logo]()
$1,304
This Delta deal was found by Cheapflights users on 10/25. 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.
Sat 11/146:00 am -
2 stops28h 50m
Mon 11/232:05 pm -
2 stops34h 54m
Deal found 10/25![Delta logo]()
$980
This China Airlines deal was found by Cheapflights users on 10/26. 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 China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/1810:10 am -
2 stops35h 25m
Sun 1/2411:35 am -
2 stops23h 50m
Deal found 10/26![Multiple Airlines logo]()
$1,459
This Delta deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” 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 3/115:30 am -
2 stops27h 55m
Thu 3/1811:45 pm -
1 stop21h 45m
Deal found 10/30![Delta logo]()
$1,067
Last-minute flights from Chicago to VietnamDiscover last-minute flight deals from Chicago to Vietnam. Data last updated October 30, 2026 and is based on user searches.
Discover last-minute flight deals from Chicago to Vietnam. Data last updated October 30, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 10/26. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/297:35 am -
2 stops41h 15m
Wed 11/117:55 am -
2 stops26h 52m
Deal found 10/26![Delta logo]()
$869
This Delta deal was found by Cheapflights users on 10/26. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/299:29 am -
2 stops26h 21m
Wed 11/117:55 am -
2 stops27h 59m
Deal found 10/26![Delta logo]()
$869
This lastminute.com deal was found by Cheapflights users on 10/26. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/293:10 pm -
1 stop21h 20m
Wed 11/117:15 am -
1 stop18h 15m
Deal found 10/26![Cathay Pacific logo]()
$874
This oojo deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” 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 11/22:10 pm -
1 stop38h 35m
Tue 11/1712:25 pm -
1 stop37h 05m
Deal found 10/27![Cathay Pacific logo]()
$895
This Delta deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” 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 11/115:30 am -
2 stops42h 20m
Sun 11/1511:40 pm -
2 stops37h 14m
Deal found 10/29![Delta logo]()
$885
This Justfly.com deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” 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.
Thu 11/122:10 pm -
1 stop31h 25m
Sun 12/611:45 am -
1 stop37h 45m
Deal found 10/27![Cathay Pacific logo]()
$870
This IEagle deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” 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.
Mon 11/162:10 pm -
1 stop39h 25m
Mon 11/231:40 pm -
1 stop35h 50m
Deal found 10/27![Cathay Pacific logo]()
$865
This Globehunters deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Globehunters is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/164:25 pm -
1 stop40h 30m
Mon 12/1411:30 pm -
1 stop28h 40m
Deal found 10/27![ANA logo]()
$893
This oojo deal was found by Cheapflights users on 10/25. 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.
Wed 11/252:10 pm -
1 stop32h 30m
Wed 12/166:30 pm -
1 stop31h 00m
Deal found 10/25![Cathay Pacific logo]()
$894
This Delta deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” 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 11/266:40 am -
2 stops41h 10m
Mon 12/147:55 am -
2 stops29h 01m
Deal found 10/30![Delta logo]()
$880
This Traveloka deal was found by Cheapflights users on 10/26. 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 Traveloka is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/2811:10 am -
1 stop36h 40m
Mon 12/72:05 pm -
1 stop31h 25m
Deal found 10/26![Korean Air logo]()
$872
This American Airlines deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” 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.
Mon 11/306:59 am -
2 stops26h 26m
Thu 12/107:50 am -
2 stops23h 40m
Deal found 10/27![American Airlines logo]()
$889
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 October 30, 2026.
Search for one-way flight options from Chicago to Vietnam. Find affordable one-way fares based on user searches. Data last updated October 30, 2026.
This Traveloka deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Traveloka is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/111:10 am -
1 stop21h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/30![Korean Air logo]()
$429
This Booking.com deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” 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.
Thu 2/182:10 pm -
1 stop38h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/29![Cathay Pacific logo]()
$443
This Booking.com deal was found by Cheapflights users on 10/25. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/102:10 pm -
1 stop30h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/25![Cathay Pacific logo]()
$444
This Booking.com deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” 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.
Mon 3/153:10 pm -
1 stop39h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/28![Cathay Pacific logo]()
$444
This Booking.com deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” 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.
Thu 2/182:10 pm -
1 stop39h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/28![Cathay Pacific logo]()
$445
This Expedia deal was found by Cheapflights users on 10/26. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/92:10 pm -
1 stop38h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/26![Cathay Pacific logo]()
$446
This FlightHub deal was found by Cheapflights users on 10/26. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/102:10 pm -
1 stop32h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/26![Cathay Pacific logo]()
$448
This FlightHub deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” 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 1/192:10 pm -
1 stop39h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/28![Cathay Pacific logo]()
$448
This Korean Air deal was found by Cheapflights users on 10/26. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/811:10 am -
1 stop38h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/26![Korean Air logo]()
$449
This Delta deal was found by Cheapflights users on 10/26. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/86:00 am -
2 stops43h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/26![Delta logo]()
$452
This Delta deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” 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 11/47:35 am -
2 stops25h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/28![Delta logo]()
$454
This Kiwi.com deal was found by Cheapflights users on 10/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/2711:10 am -
1 stop35h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/26![Korean Air logo]()
$457
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 October 30, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $842 (Traveloka) |
One-way from | $429 (Traveloka) |
Popular in | June |
Cheapest in | October |
Average price | $907 |
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 October 30, 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
ChicagoDa Nang
ORD Chicago O'Hare Intl - DAD Da Nang
ORDDAD
Chicago O'Hare Intl
Mon 2/8
6:00 am-2:15 pm
2 stops43h 15m
Da Nang
Wed 12/31
12:00 am-10:00 am
Nonstop0h 00m
$452
ChicagoDa Nang
ORD Chicago O'Hare Intl - DAD Da Nang
ORDDAD
Chicago O'Hare Intl
Wed 2/10
6:00 am-2:15 pm
2 stops43h 15m
Da Nang
Wed 12/31
12:00 am-10:00 am
Nonstop0h 00m
$452
ChicagoDa Nang
ORD Chicago O'Hare Intl - DAD Da Nang
ORDDAD
Chicago O'Hare Intl
Mon 3/1
7:00 am-9:40 pm
2 stops25h 40m
Da Nang
Wed 12/31
12:00 am-10:00 am
Nonstop0h 00m
$452
ChicagoDa Nang
ORD Chicago O'Hare Intl - DAD Da Nang
ORDDAD
Chicago O'Hare Intl
Wed 11/4
7:35 am-9:40 pm
2 stops25h 05m
Da Nang
Wed 12/31
12:00 am-10:00 am
Nonstop0h 00m
$454
ChicagoDa Nang
ORD Chicago O'Hare Intl - DAD Da Nang
ORDDAD
Chicago O'Hare Intl
Sun 1/24
2:25 pm-2:15 pm
2 stops34h 50m
Da Nang
Wed 12/31
12:00 am-10:00 am
Nonstop0h 00m
$477
ChicagoDa Nang
ORD Chicago O'Hare Intl - DAD Da Nang
ORDDAD
Chicago O'Hare Intl
Thu 2/18
6:30 am-9:40 pm
2 stops26h 10m
Da Nang
Wed 12/31
12:00 am-10:00 am
Nonstop0h 00m
$477
ChicagoDa Nang
ORD Chicago O'Hare Intl - DAD Da Nang
ORDDAD
Chicago O'Hare Intl
Tue 3/2
12:50 pm-2:15 pm
2 stops36h 25m
Da Nang
Wed 12/31
12:00 am-10:00 am
Nonstop0h 00m
$477
ChicagoDa Nang
ORD Chicago O'Hare Intl - DAD Da Nang
ORDDAD
Chicago O'Hare Intl
Wed 3/3
5:30 am-9:40 pm
2 stops27h 10m
Da Nang
Wed 12/31
12:00 am-10:00 am
Nonstop0h 00m
$477
ChicagoDa Nang
ORD Chicago O'Hare Intl - DAD Da Nang
ORDDAD
Chicago O'Hare Intl
Wed 3/10
5:30 am-9:40 pm
2 stops27h 10m
Da Nang
Wed 12/31
12:00 am-10:00 am
Nonstop0h 00m
$477
ChicagoDa Nang
ORD Chicago O'Hare Intl - DAD Da Nang
ORDDAD
Chicago O'Hare Intl
Wed 11/25
6:40 am-9:40 pm
2 stops26h 00m
Da Nang
Wed 12/31
12:00 am-10:00 am
Nonstop0h 00m
$479
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-SGN
MDW-SGN
ORD-DAD
ORD-PQC
ORD-HAN
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-SGN
MDW-SGN
ORD-DAD
ORD-PQC
What is the cheapest month to book a flight from Chicago to Vietnam?
Currently, October is the cheapest month in which you can book a flight from Chicago to Vietnam (average of $958). Flying from Chicago to Vietnam in June is currently the most expensive (average of $1,494). 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 October 30, 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.
Boarding
8.4
Overall
8.5
Food
8.1
Comfort
8.3
Entertainment
8.0
Crew
8.7
Reviews
1 / 20
10.0
ExcellentAnonymous,Oct 2026
SEA - TPE
Boarding
8.4
Overall
8.5
Food
8.1
Comfort
8.3
Entertainment
8.0
Crew
8.7
Reviews
1 / 20
10.0
ExcellentAnonymous,Oct 2026
SEA - TPE
Boarding
8.4
Overall
8.5
Food
8.1
Comfort
8.3
Entertainment
8.0
Crew
8.7
Reviews
1 / 20
10.0
ExcellentAnonymous,Oct 2026
SEA - TPE
Boarding
8.4
Overall
8.5
Food
8.1
Comfort
8.3
Entertainment
8.0
Crew
8.7
Reviews
1 / 20
10.0
ExcellentAnonymous,Oct 2026
SEA - TPE
Boarding
8.4
Overall
8.5
Food
8.1
Comfort
8.3
Entertainment
8.0
Crew
8.7
Reviews
1 / 20
10.0
ExcellentAnonymous,Oct 2026
SEA - TPE
Boarding
8.4
Overall
8.5
Food
8.1
Comfort
8.3
Entertainment
8.0
Crew
8.7
Reviews
1 / 20
10.0
ExcellentAnonymous,Oct 2026
SEA - 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 October 30, 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 October 30, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$658 | Average$983 | FlexibilityNo cancel fee | On-time79% | |
| Cheapest$662 | Average$912 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$773 | Average$1,030 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$780 | Average$998 | FlexibilityNo cancel fee | On-time60% | |
| Cheapest$792 | Average$968 | FlexibilityNo cancel fee | On-time72% | |
| Cheapest$801 | Average$1,030 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$820 | Average$1,487 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$843 | Average$1,059 | FlexibilityNo cancel fee | On-time80% | |
| Cheapest$845 | Average$1,222 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$862 | Average$1,060 | FlexibilityNo cancel fee | On-time69% |