$448+ Cheap flights from O'Hare Intl (ORD) 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 1/19. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — SGN
Dec 2 — Dec 91
Round-trip
1 adult, Economy
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Find cheap flights from O'Hare Intl to Vietnam with Cheapflights
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Cheapest flights from O'Hare Intl to VietnamExplore the most affordable flight options available from O'Hare Intl to Vietnam. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 2, 2026.
Explore the most affordable flight options available from O'Hare Intl to Vietnam. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 2, 2026.
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.
Tue 11/101:30 pm -
2 stops34h 20m
Sun 11/1511:40 pm -
2 stops37h 14m
Deal found 10/29![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 Gotogate deal was found by Cheapflights users on 11/1. Clicking the “Pick Dates” 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.
Sat 11/2811:10 am -
1 stop21h 30m
Mon 12/1411:00 pm -
1 stop22h 30m
Deal found 11/1![Korean Air logo]()
$888
This Trip.com deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” 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 11/104:25 pm -
1 stop40h 30m
Mon 12/712:30 am -
3 stops37h 24m
Deal found 11/2![Multiple Airlines logo]()
$889
This ScholarTrip 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 ScholarTrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/162:10 pm -
1 stop31h 25m
Thu 11/267:15 am -
1 stop18h 15m
Deal found 10/30![Cathay Pacific logo]()
$896
This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/162:10 pm -
1 stop21h 20m
Wed 12/211:45 am -
1 stop37h 45m
Deal found 10/29![Cathay Pacific logo]()
$911
This IEagle deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” 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 11/152:10 pm -
1 stop21h 20m
Mon 12/1411:45 am -
1 stop37h 45m
Deal found 11/2![Cathay Pacific logo]()
$915
This Delta deal was found by Cheapflights users on 11/1. Clicking the “Pick Dates” 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 11/28:05 am -
2 stops41h 10m
Tue 11/1711:00 pm -
1 stop22h 30m
Deal found 11/1![Delta logo]()
$919
This Delta deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” 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 11/166:49 am -
2 stops28h 01m
Wed 12/27:55 am -
1 stop37h 35m
Deal found 11/2![Delta logo]()
$919
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/21:05 pm -
1 stop43h 50m
Wed 12/211:30 pm -
1 stop28h 40m
Deal found 10/30![United Airlines logo]()
$920
This United Airlines deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” 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 11/104:25 pm -
1 stop40h 30m
Tue 12/87:30 am -
1 stop20h 20m
Deal found 11/2![United Airlines logo]()
$921
This Globehunters 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 Globehunters is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/1610:30 am -
1 stop24h 45m
Wed 12/27:30 am -
1 stop19h 20m
Deal found 10/30![ANA logo]()
$922
Best flights from O'Hare Intl to VietnamDiscover carefully curated flight deals from O'Hare Intl to Vietnam that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 2, 2026.
Discover carefully curated flight deals from O'Hare Intl to Vietnam that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 2, 2026.
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.
Tue 11/175:30 am -
2 stops27h 10m
Mon 11/2311:00 pm -
1 stop22h 30m
Deal found 10/30![Delta logo]()
$919
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 11/2910:25 pm -
2 stops35h 45m
Tue 12/157:30 am -
1 stop19h 20m
Deal found 10/29![United Airlines logo]()
$926
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/14:25 pm -
1 stop41h 50m
Mon 12/2112:35 am -
2 stops41h 34m
Deal found 10/28![ANA logo]()
$974
This Korean Air deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/2611:10 am -
1 stop38h 05m
Tue 2/163:45 pm -
1 stop29h 45m
Deal found 11/2![Korean Air logo]()
$1,052
This Cathay Pacific 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 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 10/30![Cathay Pacific logo]()
$1,084
This Turkish Airlines deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” 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.
Wed 12/308:15 pm -
1 stop30h 10m
Wed 1/208:45 am -
1 stop38h 15m
Deal found 10/31![Turkish Airlines logo]()
$1,119
This Korean Air 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/178:29 am -
2 stops24h 11m
Mon 11/2311:00 pm -
1 stop22h 30m
Deal found 10/28![Multiple Airlines logo]()
$1,207
This Emirates 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 Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/277:45 pm -
2 stops36h 45m
Sun 2/711:30 pm -
2 stops52h 40m
Deal found 10/29![Emirates logo]()
$1,260
This Delta deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” 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 1/202:25 pm -
2 stops34h 50m
Tue 2/163:45 pm -
1 stop29h 45m
Deal found 11/2![Delta logo]()
$919
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 11/225:23 pm -
3 stops40h 47m
Thu 12/37:30 am -
1 stop19h 20m
Deal found 10/29![United Airlines logo]()
$930
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/124:25 pm -
1 stop40h 30m
Mon 11/167:30 am -
2 stops30h 29m
Deal found 10/30![United Airlines logo]()
$932
This Delta deal was found by Cheapflights users on 11/1. Clicking the “Pick Dates” 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 11/287:45 am -
2 stops41h 30m
Mon 12/1411:00 pm -
1 stop22h 30m
Deal found 11/1![Delta logo]()
$969
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 1/2711:10 am -
1 stop38h 05m
Sat 2/611:00 pm -
1 stop22h 30m
Deal found 10/29![Korean Air logo]()
$1,102
This United Airlines deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” 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 1/77:00 am -
2 stops27h 10m
Mon 4/127:00 am -
3 stops28h 57m
Deal found 11/2![United Airlines logo]()
$948
This Delta deal was found by Cheapflights users on 11/1. Clicking the “Pick Dates” 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 12/77:05 am -
2 stops25h 40m
Sat 12/1212:20 pm -
2 stops22h 15m
Deal found 11/1![Delta logo]()
$985
This United Airlines deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” 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 11/264:25 pm -
1 stop42h 50m
Sat 12/267:30 am -
1 stop19h 20m
Deal found 10/31![United Airlines logo]()
$982
This Turkish 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/98:15 pm -
2 stops50h 50m
Sat 2/131:05 pm -
2 stops42h 15m
Deal found 10/28![Turkish Airlines logo]()
$1,334
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.
Wed 1/138:20 pm -
2 stops37h 50m
Fri 4/27:00 am -
2 stops28h 29m
Deal found 10/29![United Airlines logo]()
$986
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.
Mon 11/306:40 am -
2 stops26h 05m
Wed 12/1611:05 pm -
2 stops31h 10m
Deal found 10/30![Delta logo]()
$1,085
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
Fri 4/97:00 am -
2 stops26h 38m
Deal found 10/28![United Airlines logo]()
$986
This Delta deal was found by Cheapflights users on 11/1. Clicking the “Pick Dates” 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 1/176:00 am -
2 stops40h 10m
Wed 2/312:20 pm -
2 stops24h 39m
Deal found 11/1![Delta logo]()
$1,090
This Korean Air deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/128:29 am -
2 stops24h 56m
Mon 11/1611:45 pm -
2 stops34h 48m
Deal found 10/31![Korean Air logo]()
$1,601
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/102:36 pm -
2 stops43h 34m
Fri 2/196:00 am -
2 stops25h 49m
Deal found 10/30![United Airlines logo]()
$1,001
This Delta deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” 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 1/202:25 pm -
2 stops42h 00m
Wed 3/1711:05 pm -
1 stop22h 25m
Deal found 11/2![Delta logo]()
$1,119
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.
Thu 1/287:00 am -
2 stops27h 10m
Sun 4/47:00 am -
2 stops35h 18m
Deal found 10/28![United Airlines logo]()
$1,002
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.
Tue 12/16:40 am -
2 stops26h 05m
Sat 12/1211:05 pm -
1 stop22h 25m
Deal found 10/28![Delta logo]()
$1,125
This Mytrip deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” 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.
Tue 12/18:05 pm -
3 stops32h 00m
Sun 12/131:45 pm -
3 stops30h 45m
Deal found 10/31![Multiple Airlines logo]()
$2,138
This United Airlines deal was found by Cheapflights users on 11/1. Clicking the “Pick Dates” 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 1/207:00 am -
2 stops27h 10m
Sat 1/306:00 am -
2 stops36h 36m
Deal found 11/1![United Airlines logo]()
$1,002
This Delta deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” 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 12/312:27 pm -
2 stops31h 43m
Tue 1/1911:05 pm -
2 stops31h 48m
Deal found 10/31![Delta logo]()
$1,135
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.
Fri 11/277:00 am -
2 stops27h 10m
Fri 12/47:30 am -
1 stop20h 20m
Deal found 10/28![United Airlines logo]()
$1,026
Last-minute flights from O'Hare Intl to VietnamDiscover last-minute flight deals from O'Hare Intl to Vietnam. Data last updated November 2, 2026 and is based on user searches.
Discover last-minute flight deals from O'Hare Intl to Vietnam. Data last updated November 2, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 11/1. Clicking the “Pick Dates” 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 11/28:05 am -
2 stops41h 10m
Tue 11/1711:00 pm -
1 stop22h 30m
Deal found 11/1![Delta logo]()
$919
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/21:05 pm -
1 stop43h 50m
Wed 12/211:30 pm -
1 stop28h 40m
Deal found 10/30![United Airlines logo]()
$920
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.
Tue 11/101:30 pm -
2 stops34h 20m
Sun 11/1511:40 pm -
2 stops37h 14m
Deal found 10/29![Delta logo]()
$880
This Trip.com deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” 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 11/104:25 pm -
1 stop40h 30m
Mon 12/712:30 am -
3 stops37h 24m
Deal found 11/2![Multiple Airlines logo]()
$889
This United Airlines deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” 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 11/104:25 pm -
1 stop40h 30m
Tue 12/87:30 am -
1 stop20h 20m
Deal found 11/2![United Airlines logo]()
$921
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 IEagle deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” 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 11/152:10 pm -
1 stop21h 20m
Mon 12/1411:45 am -
1 stop37h 45m
Deal found 11/2![Cathay Pacific logo]()
$915
This ScholarTrip 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 ScholarTrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/162:10 pm -
1 stop31h 25m
Thu 11/267:15 am -
1 stop18h 15m
Deal found 10/30![Cathay Pacific logo]()
$896
This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/162:10 pm -
1 stop21h 20m
Wed 12/211:45 am -
1 stop37h 45m
Deal found 10/29![Cathay Pacific logo]()
$911
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.
Mon 11/168:04 am -
2 stops26h 46m
Wed 12/211:40 pm -
1 stop21h 50m
Deal found 10/30![Delta logo]()
$919
This Globehunters 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 Globehunters is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/1610:30 am -
1 stop24h 45m
Wed 12/27:30 am -
1 stop19h 20m
Deal found 10/30![ANA logo]()
$922
This Gotogate deal was found by Cheapflights users on 11/1. Clicking the “Pick Dates” 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.
Sat 11/2811:10 am -
1 stop21h 30m
Mon 12/1411:00 pm -
1 stop22h 30m
Deal found 11/1![Korean Air logo]()
$888
One-way flights from O'Hare Intl to VietnamSearch for one-way flight options from O'Hare Intl to Vietnam. Find affordable one-way fares based on user searches. Data last updated November 2, 2026.
Search for one-way flight options from O'Hare Intl to Vietnam. Find affordable one-way fares based on user searches. Data last updated November 2, 2026.
This Justfly.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 Justfly.com 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 10/29![Cathay Pacific logo]()
$448
This Delta deal was found by Cheapflights users on 11/1. Clicking the “Pick Dates” 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 11/178:29 am -
2 stops24h 11m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/1![Delta logo]()
$454
This Delta deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” 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 11/223:59 pm -
2 stops40h 41m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/31![Delta logo]()
$465
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 1/1311:10 am -
1 stop35h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/29![Korean Air logo]()
$476
This Delta deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” 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 12/3112:00 am -
Nonstop0h 00m
Deal found 11/2![Delta logo]()
$477
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.
Tue 11/246:40 am -
2 stops26h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/29![Delta logo]()
$479
This Justfly.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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/197:00 am -
2 stops27h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/29![ANA logo]()
$486
This oojo deal was found by Cheapflights users on 11/1. Clicking the “Pick Dates” 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 1/261:15 pm -
1 stop39h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/1![Etihad Airways logo]()
$487
This Booking.com 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/304:25 pm -
1 stop41h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/30![ANA logo]()
$489
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 11/255:05 pm -
2 stops53h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/29![Delta logo]()
$490
This Kiwi.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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/2610:00 pm -
3 stops59h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/29![Multiple Airlines logo]()
$496
This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/152:10 pm -
1 stop30h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/28![Cathay Pacific logo]()
$504
Find flight deals from O'Hare Intl to Vietnam
Keep the following information in mind while searching for O'Hare Intl to Vietnam flight deals. Data was last updated November 2, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $869 (Korean Air) |
One-way from | $448 (Justfly.com) |
Popular in | June |
Cheapest in | October |
Average price | $1,078 |
Cheapflights Fare Finder
Customize your flight search to find flights from O'Hare Intl 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 November 2, 2026.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport 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
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
ChicagoPhu Quoc
ORD Chicago O'Hare Intl - PQC Phu Quoc Duong Dang
ORDPQC
Chicago O'Hare Intl
Mon 11/16
6:23 am-10:25 pm
2 stops27h 02m
Phu Quoc Duong Dang
Wed 12/31
12:00 am-10:00 am
Nonstop0h 00m
$504
ChicagoHanoi
ORD Chicago O'Hare Intl - HAN Hanoi Noibai
ORDHAN
Chicago O'Hare Intl
Fri 11/27
11:10 am-11:10 am
1 stop35h 00m
Hanoi Noibai
Wed 12/31
12:00 am-10:00 am
Nonstop0h 00m
$536
ChicagoHanoi
ORD Chicago O'Hare Intl - HAN Hanoi Noibai
ORDHAN
Chicago O'Hare Intl
Fri 1/15
6:00 am-11:10 am
2 stops40h 10m
Hanoi Noibai
Wed 12/31
12:00 am-10:00 am
Nonstop0h 00m
$539
ChicagoHo Chi Minh City
ORD Chicago O'Hare Intl - SGN Ho Chi Minh City
ORDSGN
Chicago O'Hare Intl
Thu 11/5
6:07 pm-11:10 pm
3 stops40h 03m
Ho Chi Minh City
Wed 12/31
12:00 am-10:00 am
Nonstop0h 00m
$540
ChicagoHo Chi Minh City
ORD Chicago O'Hare Intl - SGN Ho Chi Minh City
ORDSGN
Chicago O'Hare Intl
Fri 11/13
6:07 pm-11:10 pm
3 stops40h 03m
Ho Chi Minh City
Wed 12/31
12:00 am-10:00 am
Nonstop0h 00m
$540
ChicagoHanoi
ORD Chicago O'Hare Intl - HAN Hanoi Noibai
ORDHAN
Chicago O'Hare Intl
Tue 1/26
6:00 am-1:25 am
2 stops30h 25m
Hanoi Noibai
Wed 12/31
12:00 am-10:00 am
Nonstop0h 00m
$544
ChicagoNha Trang
ORD Chicago O'Hare Intl - CXR Nha Trang Cam Ranh
ORDCXR
Chicago O'Hare Intl
Mon 1/4
6:00 am-9:25 pm
2 stops26h 25m
Nha Trang Cam Ranh
Wed 12/31
12:00 am-10:00 am
Nonstop0h 00m
$577
ChicagoHanoi
ORD Chicago O'Hare Intl - HAN Hanoi Noibai
ORDHAN
Chicago O'Hare Intl
Sat 1/2
2:27 pm-11:10 am
2 stops31h 43m
Hanoi Noibai
Wed 12/31
12:00 am-10:00 am
Nonstop0h 00m
$614
ChicagoHanoi
ORD Chicago O'Hare Intl - HAN Hanoi Noibai
ORDHAN
Chicago O'Hare Intl
Tue 11/24
2:10 pm-6:15 pm
1 stop39h 05m
Hanoi Noibai
Wed 12/31
12:00 am-10:00 am
Nonstop0h 00m
$629
Showing 1-10 of 58 resultsSorted by cheapest first
Best time to book a flight from O'Hare Intl to Vietnam
Have a flexible travel schedule? Discover the best time to fly to Vietnam from O'Hare Intl with our price prediction graph.
ORD-SGN
ORD-DAD
ORD-HAN
ORD-PQC
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 O'Hare Intl Airport to Vietnam
ORD-VN0
ORD-SGN
ORD-DAD
ORD-HAN
ORD-PQC
What is the cheapest month to book a flight from Chicago O'Hare Intl Airport to Vietnam?
Currently, September is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Vietnam (average of $951). Flying from Chicago O'Hare Intl Airport to Vietnam in December is currently the most expensive (average of $1,526). 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 O'Hare Intl Airport to Vietnam?
Booking 16 days in advance of your planned departure date is, on average, the best time to get cheap flights from Chicago O'Hare Intl Airport to Vietnam. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
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 November 2, 2026.
Get a feel of what it's like to fly with EVA Air,ANA, andDelta from Chicago O'Hare Intl Airport to Vietnam by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.7
Entertainment
8.0
Boarding
8.4
Overall
8.5
Comfort
8.3
Food
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Oct 2026
SEA - TPE
Crew
8.7
Entertainment
8.0
Boarding
8.4
Overall
8.5
Comfort
8.3
Food
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Oct 2026
SEA - TPE
Crew
8.7
Entertainment
8.0
Boarding
8.4
Overall
8.5
Comfort
8.3
Food
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Oct 2026
SEA - TPE
Crew
8.7
Entertainment
8.0
Boarding
8.4
Overall
8.5
Comfort
8.3
Food
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Oct 2026
SEA - TPE
Crew
8.7
Entertainment
8.0
Boarding
8.4
Overall
8.5
Comfort
8.3
Food
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Oct 2026
SEA - TPE
Crew
8.7
Entertainment
8.0
Boarding
8.4
Overall
8.5
Comfort
8.3
Food
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Oct 2026
SEA - TPE
Related info for your journey
Find useful and relevant information for your journey from O'Hare Intl 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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Complete your trip
Complete your trip to Vietnam by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from O'Hare Intl to Vietnam by cabin class
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O'Hare Intl and Vietnam flights
Browse other O'Hare Intl and Vietnam flight options. Last updated on November 2, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
O'Hare Intl to Vietnam flights
Consider these flights traveling from O'Hare Intl to Vietnam.
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Consider these flights traveling to Vietnam regions.
Top 10 airlines flying from O'Hare Intl to Vietnam
Discover the top 10 airlines that operate flights from O'Hare Intl 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 November 2, 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$994 | FlexibilityNo cancel fee | On-time72% | |
| Cheapest$801 | Average$1,030 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$820 | Average$1,564 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$843 | Average$1,059 | FlexibilityNo cancel fee | On-time80% | |
| Cheapest$845 | Average$1,232 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$862 | Average$1,059 | FlexibilityNo cancel fee | On-time69% |