$428+ 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 11/2. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — SGN
Oct 26 — Nov 21
Round-trip
1 adult, Economy
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Find cheap flights from O'Hare Intl to Vietnam with Cheapflights
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Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Cheapest flights from 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 September 26, 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 September 26, 2026.
This Gotogate deal was found by Cheapflights users on 9/24. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/248:45 pm -
1 stop33h 25m
Sat 11/77:40 am -
1 stop37h 15m
Deal found 9/24![Etihad Airways logo]()
$801
This oojo deal was found by Cheapflights users on 9/24. 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.
Sat 10/242:00 pm -
1 stop40h 10m
Sat 11/147:40 am -
1 stop37h 15m
Deal found 9/24![Etihad Airways logo]()
$819
This oojo deal was found by Cheapflights users on 9/23. 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.
Sat 10/242:00 pm -
1 stop40h 10m
Sat 10/317:40 am -
1 stop37h 15m
Deal found 9/23![Etihad Airways logo]()
$821
This SmartFares deal was found by Cheapflights users on 9/21. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/22:10 pm -
1 stop38h 55m
Sun 11/810:30 am -
1 stop39h 00m
Deal found 9/21![Cathay Pacific logo]()
$844
This Trip.com deal was found by Cheapflights users on 9/25. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/911:10 am -
1 stop23h 40m
Mon 11/162:05 pm -
1 stop31h 25m
Deal found 9/25![Korean Air logo]()
$844
This Orbitz deal was found by Cheapflights users on 9/25. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/242:00 pm -
1 stop40h 10m
Wed 11/117:40 am -
1 stop37h 15m
Deal found 9/25![Etihad Airways logo]()
$850
This oojo deal was found by Cheapflights users on 9/21. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/22:10 pm -
1 stop32h 30m
Tue 11/176:30 pm -
1 stop31h 00m
Deal found 9/21![Cathay Pacific logo]()
$861
This oojo deal was found by Cheapflights users on 9/20. Clicking the “Pick Dates” 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 10/214:15 pm -
1 stop29h 50m
Tue 11/107:45 pm -
1 stop29h 45m
Deal found 9/20![Cathay Pacific logo]()
$861
This oojo deal was found by Cheapflights users on 9/22. 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.
Wed 11/42:10 pm -
1 stop38h 55m
Sun 11/86:55 pm -
1 stop30h 35m
Deal found 9/22![Cathay Pacific logo]()
$862
This oojo deal was found by Cheapflights users on 9/21. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/224:15 pm -
1 stop29h 50m
Tue 10/136:20 pm -
1 stop31h 35m
Deal found 9/21![Cathay Pacific logo]()
$862
This oojo deal was found by Cheapflights users on 9/23. 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 11/162:10 pm -
1 stop31h 25m
Thu 11/267:15 am -
1 stop18h 15m
Deal found 9/23![Cathay Pacific logo]()
$864
This oojo deal was found by Cheapflights users on 9/22. 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.
Tue 9/294:15 pm -
1 stop37h 05m
Wed 10/287:45 pm -
1 stop29h 45m
Deal found 9/22![Cathay Pacific logo]()
$865
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 September 26, 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 September 26, 2026.
This IEagle deal was found by Cheapflights users on 9/22. 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 IEagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/42:10 pm -
1 stop30h 35m
Sun 11/86:55 pm -
1 stop30h 35m
Deal found 9/22![Cathay Pacific logo]()
$863
This United Airlines deal was found by Cheapflights users on 9/20. Clicking the “Pick Dates” 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 10/148:50 am -
2 stops25h 15m
Tue 10/207:00 am -
1 stop19h 55m
Deal found 9/20![United Airlines logo]()
$875
This Delta deal was found by Cheapflights users on 9/24. 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.
Wed 10/77:00 am -
2 stops28h 15m
Tue 10/137:30 am -
2 stops26h 35m
Deal found 9/24![Delta logo]()
$907
This Philippine Airlines deal was found by Cheapflights users on 9/23. 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 Philippine Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/25:15 pm -
2 stops31h 10m
Tue 11/172:25 pm -
1 stop39h 30m
Deal found 9/23![Multiple Airlines logo]()
$1,082
This EVA Air deal was found by Cheapflights users on 9/20. Clicking the “Pick Dates” 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 9/20![EVA Air logo]()
$1,322
This Turkish Airlines deal was found by Cheapflights users on 9/21. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/138:15 pm -
1 stop30h 10m
Fri 1/88:45 am -
1 stop46h 35m
Deal found 9/21![Turkish Airlines logo]()
$1,323
This United Airlines deal was found by Cheapflights users on 9/21. 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.
Thu 11/126:00 am -
2 stops27h 55m
Mon 11/167:30 am -
1 stop20h 20m
Deal found 9/21![United Airlines logo]()
$875
This Cathay Pacific deal was found by Cheapflights users on 9/24. 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 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 11/166:55 pm -
1 stop30h 35m
Deal found 9/24![Cathay Pacific logo]()
$894
This United Airlines deal was found by Cheapflights users on 9/25. 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 10/228:50 am -
2 stops25h 15m
Thu 10/297:30 am -
1 stop19h 20m
Deal found 9/25![United Airlines logo]()
$875
This Cathay Pacific deal was found by Cheapflights users on 9/21. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/122:10 pm -
1 stop39h 05m
Mon 11/167:25 pm -
1 stop30h 05m
Deal found 9/21![Cathay Pacific logo]()
$901
This Delta deal was found by Cheapflights users on 9/22. 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.
Wed 11/411:10 am -
1 stop22h 15m
Sun 11/811:45 pm -
2 stops30h 02m
Deal found 9/22![Delta logo]()
$1,050
This United Airlines deal was found by Cheapflights users on 9/23. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/215:00 am -
3 stops29h 05m
Wed 10/287:30 am -
1 stop19h 20m
Deal found 9/23![United Airlines logo]()
$880
This Philippine Airlines deal was found by Cheapflights users on 9/23. 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 Philippine Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/75:53 pm -
2 stops33h 27m
Wed 10/282:25 pm -
2 stops27h 15m
Deal found 9/23![Multiple Airlines logo]()
$1,085
This Delta deal was found by Cheapflights users on 9/21. 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 11/211:10 am -
1 stop22h 15m
Sun 11/811:45 pm -
2 stops37h 14m
Deal found 9/21![Delta logo]()
$1,050
This Booking.com deal was found by Cheapflights users on 9/20. Clicking the “Pick Dates” 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.
Sun 10/184:15 pm -
1 stop30h 50m
Sun 10/2510:20 am -
1 stop39h 10m
Deal found 9/20![Cathay Pacific logo]()
$961
This United Airlines deal was found by Cheapflights users on 9/23. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/309:57 pm -
2 stops35h 58m
Mon 12/1411:05 pm -
1 stop29h 05m
Deal found 9/23![United Airlines logo]()
$882
This Delta deal was found by Cheapflights users on 9/22. 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.
Thu 11/55:00 pm -
2 stops40h 25m
Sun 11/811:45 pm -
2 stops37h 10m
Deal found 9/22![Delta logo]()
$1,055
This United Airlines deal was found by Cheapflights users on 9/24. 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.
Wed 10/216:00 am -
2 stops28h 05m
Thu 10/297:30 am -
2 stops27h 29m
Deal found 9/24![United Airlines logo]()
$885
This CheapOair deal was found by Cheapflights users on 9/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/118:25 pm -
2 stops27h 40m
Sat 11/1411:40 am -
2 stops39h 50m
Deal found 9/20![Multiple Airlines logo]()
$1,213
This Booking.com deal was found by Cheapflights users on 9/22. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/42:10 pm -
1 stop30h 35m
Sat 11/710:30 am -
1 stop39h 00m
Deal found 9/22![Cathay Pacific logo]()
$1,009
This Turkish Airlines deal was found by Cheapflights users on 9/21. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/48:10 pm -
1 stop31h 30m
Sun 1/310:55 pm -
1 stop24h 05m
Deal found 9/21![Turkish Airlines logo]()
$1,373
This United Airlines deal was found by Cheapflights users on 9/21. 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.
Tue 11/179:47 pm -
3 stops36h 08m
Wed 11/2511:05 pm -
2 stops28h 34m
Deal found 9/21![United Airlines logo]()
$889
This Delta deal was found by Cheapflights users on 9/22. 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.
Thu 11/127:30 am -
2 stops38h 40m
Wed 11/2512:20 pm -
2 stops38h 39m
Deal found 9/22![Delta logo]()
$1,106
This oojo deal was found by Cheapflights users on 9/21. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/211:30 pm -
2 stops31h 50m
Mon 1/188:40 am -
2 stops23h 55m
Deal found 9/21![Multiple Airlines logo]()
$1,273
This United Airlines deal was found by Cheapflights users on 9/22. 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.
Sun 10/46:06 pm -
2 stops42h 09m
Tue 10/207:00 am -
2 stops25h 22m
Deal found 9/22![United Airlines logo]()
$896
This Delta deal was found by Cheapflights users on 9/21. 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.
Sat 11/215:55 pm -
2 stops38h 50m
Tue 12/111:05 pm -
2 stops30h 45m
Deal found 9/21![Delta logo]()
$1,214
This United Airlines deal was found by Cheapflights users on 9/22. 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 11/46:00 am -
2 stops27h 55m
Sat 11/147:30 am -
2 stops30h 29m
Deal found 9/22![United Airlines logo]()
$935
This United Airlines deal was found by Cheapflights users on 9/23. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/217:00 am -
2 stops27h 05m
Fri 11/67:30 am -
2 stops24h 26m
Deal found 9/23![United Airlines logo]()
$935
This Delta deal was found by Cheapflights users on 9/20. Clicking the “Pick Dates” 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 10/118:39 am -
2 stops24h 26m
Sat 11/1411:00 pm -
1 stop22h 30m
Deal found 9/20![Delta logo]()
$1,323
This United Airlines deal was found by Cheapflights users on 9/23. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/305:00 am -
2 stops29h 05m
Tue 12/1512:25 am -
1 stop27h 25m
Deal found 9/23![United Airlines logo]()
$1,019
Last-minute flights from O'Hare Intl to VietnamDiscover last-minute flight deals from O'Hare Intl to Vietnam. Data last updated September 26, 2026 and is based on user searches.
Discover last-minute flight deals from O'Hare Intl to Vietnam. Data last updated September 26, 2026 and is based on user searches.
This oojo deal was found by Cheapflights users on 9/23. 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.
Thu 9/244:15 pm -
1 stop29h 50m
Thu 10/227:10 am -
1 stop18h 45m
Deal found 9/23![Cathay Pacific logo]()
$864
This oojo deal was found by Cheapflights users on 9/21. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/284:15 pm -
1 stop37h 55m
Mon 10/511:00 am -
1 stop38h 55m
Deal found 9/21![Cathay Pacific logo]()
$866
This oojo deal was found by Cheapflights users on 9/22. 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 9/284:15 pm -
1 stop29h 40m
Tue 12/17:25 pm -
1 stop30h 05m
Deal found 9/22![Cathay Pacific logo]()
$869
This oojo deal was found by Cheapflights users on 9/21. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/294:15 pm -
1 stop37h 05m
Wed 10/287:45 pm -
1 stop29h 45m
Deal found 9/21![Cathay Pacific logo]()
$862
This United Airlines deal was found by Cheapflights users on 9/22. 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 10/55:45 pm -
1 stop40h 10m
Mon 10/1911:15 pm -
1 stop27h 50m
Deal found 9/22![United Airlines logo]()
$870
This oojo deal was found by Cheapflights users on 9/22. 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 10/194:15 pm -
1 stop37h 10m
Mon 11/212:25 pm -
1 stop37h 05m
Deal found 9/22![Cathay Pacific logo]()
$864
This oojo deal was found by Cheapflights users on 9/21. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/214:15 pm -
1 stop20h 05m
Thu 10/297:15 am -
1 stop18h 15m
Deal found 9/21![Cathay Pacific logo]()
$861
This oojo deal was found by Cheapflights users on 9/23. 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 10/214:15 pm -
1 stop37h 55m
Wed 10/287:25 pm -
1 stop30h 05m
Deal found 9/23![Cathay Pacific logo]()
$868
This Gotogate deal was found by Cheapflights users on 9/24. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/248:45 pm -
1 stop33h 25m
Sat 11/77:40 am -
1 stop37h 15m
Deal found 9/24![Etihad Airways logo]()
$801
This oojo deal was found by Cheapflights users on 9/24. 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.
Sat 10/242:00 pm -
1 stop40h 10m
Sat 11/147:40 am -
1 stop37h 15m
Deal found 9/24![Etihad Airways logo]()
$819
This oojo deal was found by Cheapflights users on 9/23. 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.
Sat 10/242:00 pm -
1 stop40h 10m
Sat 10/317:40 am -
1 stop37h 15m
Deal found 9/23![Etihad Airways logo]()
$821
This Orbitz deal was found by Cheapflights users on 9/25. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/242:00 pm -
1 stop40h 10m
Wed 11/117:40 am -
1 stop37h 15m
Deal found 9/25![Etihad Airways logo]()
$850
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 September 26, 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 September 26, 2026.
This SmartFares deal was found by Cheapflights users on 9/21. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/22:10 pm -
1 stop38h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/21![Cathay Pacific logo]()
$428
This oojo deal was found by Cheapflights users on 9/25. 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 3/22:10 pm -
1 stop38h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/25![Cathay Pacific logo]()
$441
This oojo deal was found by Cheapflights users on 9/24. 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.
Wed 11/252:10 pm -
1 stop31h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/24![Cathay Pacific logo]()
$441
This oojo deal was found by Cheapflights users on 9/22. 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.
Thu 11/52:10 pm -
1 stop39h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/22![Cathay Pacific logo]()
$442
This oojo deal was found by Cheapflights users on 9/24. 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 9/284:15 pm -
1 stop29h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/24![Cathay Pacific logo]()
$443
This oojo deal was found by Cheapflights users on 9/21. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/232:10 pm -
1 stop39h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/21![Cathay Pacific logo]()
$444
This FlightHub deal was found by Cheapflights users on 9/21. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/92:10 pm -
1 stop39h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/21![Cathay Pacific logo]()
$448
This FlightHub deal was found by Cheapflights users on 9/24. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/22:10 pm -
1 stop39h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/24![Cathay Pacific logo]()
$448
This United Airlines deal was found by Cheapflights users on 9/22. 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 10/55:45 pm -
1 stop40h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/22![United Airlines logo]()
$451
This Delta deal was found by Cheapflights users on 9/25. 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.
Wed 10/148:29 am -
2 stops26h 46m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/25![Delta logo]()
$454
This United Airlines deal was found by Cheapflights users on 9/23. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/146:00 am -
2 stops28h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/23![United Airlines logo]()
$455
This United Airlines deal was found by Cheapflights users on 9/22. 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.
Tue 10/69:35 pm -
2 stops36h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/22![United Airlines logo]()
$456
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 September 26, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $801 (Gotogate) |
One-way from | $428 (SmartFares) |
Popular in | June |
Cheapest in | April |
Average price | $944 |
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 September 26, 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
ChicagoPhu Quoc
ORD Chicago O'Hare Intl - PQC Phu Quoc Duong Dang
ORDPQC
Chicago O'Hare Intl
Mon 11/2
2:10 pm-6:05 pm
1 stop38h 55m
Phu Quoc Duong Dang
Wed 12/31
12:00 am-10:00 am
Nonstop0h 00m
$428
ChicagoHo Chi Minh City
ORD Chicago O'Hare Intl - SGN Ho Chi Minh City
ORDSGN
Chicago O'Hare Intl
Mon 10/26
5:35 pm-9:50 pm
1 stop40h 15m
Ho Chi Minh City
Wed 12/31
12:00 am-10:00 am
Nonstop0h 00m
$451
ChicagoHo Chi Minh City
ORD Chicago O'Hare Intl - SGN Ho Chi Minh City
ORDSGN
Chicago O'Hare Intl
Wed 10/14
8:29 am-11:15 pm
2 stops26h 46m
Ho Chi Minh City
Wed 12/31
12:00 am-10:00 am
Nonstop0h 00m
$454
ChicagoHo Chi Minh City
ORD Chicago O'Hare Intl - SGN Ho Chi Minh City
ORDSGN
Chicago O'Hare Intl
Mon 9/28
6:00 am-10:05 pm
3 stops28h 05m
Ho Chi Minh City
Wed 12/31
12:00 am-10:00 am
Nonstop0h 00m
$455
ChicagoHo Chi Minh City
ORD Chicago O'Hare Intl - SGN Ho Chi Minh City
ORDSGN
Chicago O'Hare Intl
Wed 11/25
7:00 am-10:55 pm
2 stops26h 55m
Ho Chi Minh City
Wed 12/31
12:00 am-10:00 am
Nonstop0h 00m
$455
ChicagoHo Chi Minh City
ORD Chicago O'Hare Intl - SGN Ho Chi Minh City
ORDSGN
Chicago O'Hare Intl
Sun 11/15
6:07 pm-10:55 pm
3 stops39h 48m
Ho Chi Minh City
Wed 12/31
12:00 am-10:00 am
Nonstop0h 00m
$455
ChicagoHo Chi Minh City
ORD Chicago O'Hare Intl - SGN Ho Chi Minh City
ORDSGN
Chicago O'Hare Intl
Wed 10/14
6:00 am-10:05 pm
2 stops28h 05m
Ho Chi Minh City
Wed 12/31
12:00 am-10:00 am
Nonstop0h 00m
$455
ChicagoHo Chi Minh City
ORD Chicago O'Hare Intl - SGN Ho Chi Minh City
ORDSGN
Chicago O'Hare Intl
Mon 10/5
7:55 pm-12:15 am
2 stops40h 20m
Ho Chi Minh City
Wed 12/31
12:00 am-10:00 am
Nonstop0h 00m
$459
ChicagoPhu Quoc
ORD Chicago O'Hare Intl - PQC Phu Quoc Duong Dang
ORDPQC
Chicago O'Hare Intl
Mon 11/2
2:10 pm-5:25 pm
2 stops38h 15m
Phu Quoc Duong Dang
Wed 12/31
12:00 am-10:00 am
Nonstop0h 00m
$497
ChicagoPhu Quoc
ORD Chicago O'Hare Intl - PQC Phu Quoc Duong Dang
ORDPQC
Chicago O'Hare Intl
Tue 3/2
5:30 am-10:25 pm
2 stops27h 55m
Phu Quoc Duong Dang
Wed 12/31
12:00 am-10:00 am
Nonstop0h 00m
$529
Showing 1-10 of 60 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-PQC
ORD-SGN
ORD-DAD
ORD-CXR
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 O'Hare Intl Airport to Vietnam
ORD-VN0
ORD-PQC
ORD-SGN
ORD-DAD
ORD-CXR
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 $947). Flying from Chicago O'Hare Intl Airport to Vietnam in December is currently the most expensive (average of $1,556). 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 70 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 September 26, 2026.
Get a feel of what it's like to fly with EVA Air,Korean Air, andANA 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.
Comfort
8.3
Crew
8.7
Entertainment
8.0
Boarding
8.4
Overall
8.5
Food
8.1
Reviews
1 / 20
10.0
ExcellentDaisy,May 2026
SFO - TPE
Comfort
8.3
Crew
8.7
Entertainment
8.0
Boarding
8.4
Overall
8.5
Food
8.1
Reviews
1 / 20
10.0
ExcellentDaisy,May 2026
SFO - TPE
Comfort
8.3
Crew
8.7
Entertainment
8.0
Boarding
8.4
Overall
8.5
Food
8.1
Reviews
1 / 20
10.0
ExcellentDaisy,May 2026
SFO - TPE
Comfort
8.3
Crew
8.7
Entertainment
8.0
Boarding
8.4
Overall
8.5
Food
8.1
Reviews
1 / 20
10.0
ExcellentDaisy,May 2026
SFO - TPE
Comfort
8.3
Crew
8.7
Entertainment
8.0
Boarding
8.4
Overall
8.5
Food
8.1
Reviews
1 / 20
10.0
ExcellentDaisy,May 2026
SFO - TPE
Comfort
8.3
Crew
8.7
Entertainment
8.0
Boarding
8.4
Overall
8.5
Food
8.1
Reviews
1 / 20
10.0
ExcellentDaisy,May 2026
SFO - TPE
Related info for your journey
Find useful and relevant information for your journey from 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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Alternative routes for O'Hare Intl 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 O'Hare Intl to Vietnam by cabin class
Find flights from O'Hare Intl to Vietnam, based on your preferred cabin class, be it economy, premium economy, business, or first class.
O'Hare Intl and Vietnam flights
Browse other O'Hare Intl and Vietnam flight options. Last updated on September 26, 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.
Fly to Vietnam regions
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 September 26, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$658 | Average$982 | FlexibilityNo cancel fee | On-time79% | |
| Cheapest$662 | Average$912 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$784 | Average$1,161 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$792 | Average$973 | FlexibilityNo cancel fee | On-time72% | |
| Cheapest$801 | Average$975 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$814 | Average$1,055 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$820 | Average$1,459 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$843 | Average$1,151 | FlexibilityNo cancel fee | On-time80% | |
| Cheapest$851 | Average$1,053 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$852 | Average$1,004 | FlexibilityNo cancel fee | On-time60% |