$425+ 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 1/7. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — SGN
Oct 7 — Oct 141
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 7, 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 7, 2026.
This oojo deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/74:15 pm -
1 stop37h 10m
Wed 10/2812:25 pm -
1 stop37h 05m
Deal found 9/3![Cathay Pacific logo]()
$861
This oojo deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” 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 stop29h 05m
Mon 11/2312:25 pm -
1 stop37h 05m
Deal found 9/4![Cathay Pacific logo]()
$862
This oojo deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” 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 9/222:00 pm -
1 stop28h 40m
Tue 10/68:40 pm -
1 stop23h 55m
Deal found 9/3![Etihad Airways logo]()
$864
This lastminute.com deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” 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.
Mon 9/74:00 pm -
1 stop29h 55m
Sun 9/207:10 pm -
1 stop30h 45m
Deal found 9/3![Cathay Pacific logo]()
$866
This oojo deal was found by Cheapflights users on 9/2. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/84:15 pm -
1 stop29h 40m
Wed 10/217:10 pm -
1 stop30h 45m
Deal found 9/2![Cathay Pacific logo]()
$867
This FlightHub deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2810:15 am -
2 stops40h 45m
Mon 11/1611:20 pm -
3 stops45h 20m
Deal found 9/5![Ethiopian Air logo]()
$869
This United Airlines deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” 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 25m
Mon 11/167:30 am -
1 stop20h 20m
Deal found 9/6![United Airlines logo]()
$871
This United Airlines deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” 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 11/2310:30 am -
1 stop24h 45m
Sun 11/2911:05 pm -
1 stop21h 15m
Deal found 9/3![United Airlines logo]()
$872
This Justfly.com deal was found by Cheapflights users on 9/2. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/24:00 pm -
1 stop37h 20m
Thu 10/17:10 am -
1 stop18h 45m
Deal found 9/2![Cathay Pacific logo]()
$873
This United Airlines deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” 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 9/306:00 am -
2 stops28h 05m
Wed 10/711:15 pm -
1 stop21h 25m
Deal found 9/7![United Airlines logo]()
$874
This United Airlines deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” 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 10/147:00 am -
2 stops27h 05m
Mon 10/267:30 am -
1 stop20h 20m
Deal found 9/7![United Airlines logo]()
$875
This United Airlines deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” 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 10/69:52 pm -
2 stops36h 03m
Tue 10/137:00 am -
1 stop19h 55m
Deal found 9/6![United Airlines logo]()
$876
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 7, 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 7, 2026.
This United Airlines deal was found by Cheapflights users on 9/2. 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 9/246:00 am -
2 stops27h 55m
Sun 10/1111:15 pm -
1 stop27h 50m
Deal found 9/2![United Airlines logo]()
$874
This Cathay Pacific deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” 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 9/6![Cathay Pacific logo]()
$901
This Etihad Airways deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/51:10 pm -
1 stop40h 00m
Wed 2/37:40 am -
1 stop37h 15m
Deal found 9/5![Etihad Airways logo]()
$973
This Etihad Airways deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/171:47 pm -
2 stops27h 08m
Wed 2/37:40 am -
1 stop37h 15m
Deal found 9/4![Multiple Airlines logo]()
$1,028
This Korean Air deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/811:10 am -
1 stop22h 15m
Wed 11/1111:45 pm -
1 stop21h 45m
Deal found 9/6![Korean Air logo]()
$1,116
This Delta deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” 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 1/167:00 am -
2 stops26h 25m
Sun 1/2411:45 pm -
2 stops36h 45m
Deal found 9/6![Delta logo]()
$1,177
This EVA Air deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure EVA Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/1112:30 am -
1 stop23h 05m
Thu 10/1512:55 pm -
1 stop19h 50m
Deal found 9/6![EVA Air logo]()
$1,238
This Ovago deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/155:10 pm -
3 stops51h 30m
Sat 2/2010:40 am -
2 stops31h 20m
Deal found 9/6![China Southern logo]()
$1,747
This United Airlines deal was found by Cheapflights users on 9/2. 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.
Wed 9/237:00 am -
2 stops27h 05m
Mon 10/511:15 pm -
1 stop21h 25m
Deal found 9/2![United Airlines logo]()
$874
This Cathay Pacific deal was found by Cheapflights users on 9/2. 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 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 9/2![Cathay Pacific logo]()
$932
This United Airlines deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” 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 2/1411:00 pm -
2 stops34h 55m
Wed 4/147:00 am -
1 stop19h 55m
Deal found 9/6![United Airlines logo]()
$875
This Etihad Airways deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” 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 1/91:10 pm -
1 stop27h 45m
Sat 2/67:40 am -
1 stop37h 15m
Deal found 9/5![Etihad Airways logo]()
$984
This Trip.com deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” 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.
Thu 10/14:15 pm -
2 stops26h 50m
Thu 10/87:35 am -
2 stops42h 20m
Deal found 9/3![Multiple Airlines logo]()
$1,030
This United Airlines deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” 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 9/308:50 am -
2 stops25h 15m
Wed 10/77:00 am -
2 stops29h 55m
Deal found 9/4![United Airlines logo]()
$886
This Trip.com deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” 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.
Sun 11/112:45 pm -
2 stops40h 50m
Fri 11/68:45 am -
2 stops39h 15m
Deal found 9/5![Multiple Airlines logo]()
$1,044
This Korean Air deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” 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 1/2511:10 am -
1 stop21h 20m
Mon 2/153:45 pm -
1 stop29h 45m
Deal found 9/4![Korean Air logo]()
$1,168
This Delta deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” 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 stops26h 10m
Wed 11/1811:10 pm -
2 stops35h 37m
Deal found 9/4![Delta logo]()
$1,179
This United Airlines deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” 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 1/255:55 am -
2 stops28h 00m
Mon 3/87:30 am -
2 stops26h 43m
Deal found 9/4![United Airlines logo]()
$886
This Etihad Airways deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/78:25 pm -
2 stops27h 40m
Wed 10/281:05 pm -
2 stops31h 50m
Deal found 9/4![Multiple Airlines logo]()
$1,050
This Korean Air deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” 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 1/1811:10 am -
1 stop21h 20m
Mon 2/153:45 pm -
1 stop29h 45m
Deal found 9/5![Korean Air logo]()
$1,168
This United Airlines deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” 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 11/167:00 am -
2 stops26h 55m
Thu 11/267:30 am -
2 stops24h 26m
Deal found 9/4![United Airlines logo]()
$886
This Delta deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” 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 12/295:30 am -
2 stops27h 00m
Wed 1/2011:20 pm -
1 stop22h 10m
Deal found 9/7![Delta logo]()
$1,219
This Cathay Pacific deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” 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.
Tue 12/292:10 pm -
1 stop30h 10m
Thu 1/2110:20 am -
1 stop39h 10m
Deal found 9/7![Cathay Pacific logo]()
$1,286
This Etihad Airways deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/204:29 pm -
2 stops24h 26m
Sun 1/317:40 am -
1 stop37h 15m
Deal found 9/4![Multiple Airlines logo]()
$1,068
This Delta deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” 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 1/206:30 pm -
2 stops30h 45m
Tue 2/1611:20 pm -
2 stops37h 26m
Deal found 9/3![Delta logo]()
$1,229
This United Airlines deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” 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 11/137:00 am -
2 stops26h 55m
Sun 12/1311:05 pm -
1 stop29h 05m
Deal found 9/6![United Airlines logo]()
$924
This United Airlines deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” 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 10/46:00 am -
2 stops28h 05m
Tue 10/2011:15 pm -
1 stop27h 50m
Deal found 9/6![United Airlines logo]()
$924
This Delta deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” 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 10/255:29 pm -
2 stops40h 16m
Thu 11/1211:10 pm -
2 stops37h 44m
Deal found 9/4![Delta logo]()
$1,235
This oojo deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/84:15 pm -
1 stop37h 50m
Sat 10/2410:05 pm -
2 stops51h 25m
Deal found 9/3![Multiple Airlines logo]()
$1,126
This Korean Air deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” 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 1/167:00 am -
2 stops26h 25m
Sun 1/2411:45 pm -
1 stop21h 45m
Deal found 9/6![Korean Air logo]()
$1,434
Last-minute flights from O'Hare Intl to VietnamDiscover last-minute flight deals from O'Hare Intl to Vietnam. Data last updated September 7, 2026 and is based on user searches.
Discover last-minute flight deals from O'Hare Intl to Vietnam. Data last updated September 7, 2026 and is based on user searches.
This lastminute.com deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” 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.
Mon 9/74:00 pm -
1 stop29h 55m
Sun 9/207:10 pm -
1 stop30h 45m
Deal found 9/3![Cathay Pacific logo]()
$866
This United Airlines deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” 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 9/209:40 pm -
2 stops38h 35m
Tue 10/2011:15 pm -
1 stop27h 50m
Deal found 9/3![United Airlines logo]()
$877
This oojo deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” 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 9/222:00 pm -
1 stop28h 40m
Tue 10/68:40 pm -
1 stop23h 55m
Deal found 9/3![Etihad Airways logo]()
$864
This United Airlines deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” 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 9/2312:00 pm -
1 stop21h 55m
Tue 10/137:00 am -
1 stop19h 55m
Deal found 9/3![United Airlines logo]()
$871
This United Airlines deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” 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 9/306:00 am -
2 stops28h 05m
Wed 10/711:15 pm -
1 stop21h 25m
Deal found 9/7![United Airlines logo]()
$874
This United Airlines deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” 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 10/69:52 pm -
2 stops36h 03m
Tue 10/137:00 am -
1 stop19h 55m
Deal found 9/6![United Airlines logo]()
$876
This oojo deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/74:15 pm -
1 stop37h 10m
Wed 10/2812:25 pm -
1 stop37h 05m
Deal found 9/3![Cathay Pacific logo]()
$861
This oojo deal was found by Cheapflights users on 9/2. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/84:15 pm -
1 stop29h 40m
Wed 10/217:10 pm -
1 stop30h 45m
Deal found 9/2![Cathay Pacific logo]()
$867
This United Airlines deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” 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 10/147:00 am -
2 stops27h 05m
Mon 10/267:30 am -
1 stop20h 20m
Deal found 9/7![United Airlines logo]()
$875
This oojo deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” 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 stop29h 05m
Mon 11/2312:25 pm -
1 stop37h 05m
Deal found 9/4![Cathay Pacific logo]()
$862
This FlightHub deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2810:15 am -
2 stops40h 45m
Mon 11/1611:20 pm -
3 stops45h 20m
Deal found 9/5![Ethiopian Air logo]()
$869
This Justfly.com deal was found by Cheapflights users on 9/2. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/283:10 pm -
1 stop39h 05m
Mon 11/167:25 pm -
1 stop30h 05m
Deal found 9/2![Cathay Pacific logo]()
$878
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 7, 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 7, 2026.
This IEagle deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure IEagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/71:10 pm -
1 stop40h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![Etihad Airways logo]()
$425
This IEagle deal was found by Cheapflights users on 9/2. 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.
Mon 2/11:10 pm -
1 stop40h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![Etihad Airways logo]()
$429
This oojo deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” 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 2/241:10 pm -
1 stop27h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/6![Etihad Airways logo]()
$436
This oojo deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” 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.
Sun 2/211:10 pm -
1 stop40h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![Etihad Airways logo]()
$441
This oojo deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/144:00 pm -
1 stop37h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![Cathay Pacific logo]()
$442
This oojo deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/154:00 pm -
1 stop38h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/6![Cathay Pacific logo]()
$442
This oojo deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” 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 11/262:10 pm -
1 stop21h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![Cathay Pacific logo]()
$442
This Kiwi.com deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/22:10 pm -
1 stop30h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![Cathay Pacific logo]()
$445
This Kiwi.com deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/32:10 pm -
1 stop30h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![Cathay Pacific logo]()
$446
This oojo deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” 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 2/242:10 pm -
1 stop31h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![Cathay Pacific logo]()
$446
This FlightHub deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” 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.
Thu 9/174:15 pm -
1 stop30h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![Cathay Pacific logo]()
$448
This FlightHub deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/252:10 pm -
1 stop21h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![Cathay Pacific logo]()
$448
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 7, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $853 (IEagle) |
One-way from | $425 (IEagle) |
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 7, 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
ChicagoHo Chi Minh City
ORD Chicago O'Hare Intl - SGN Ho Chi Minh City
ORDSGN
Chicago O'Hare Intl
Mon 10/5
5:45 pm-9:55 pm
1 stop40h 10m
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
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
Sun 11/1
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 2/24
4:00 pm-10:55 pm
3 stops41h 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
Wed 2/17
9:25 pm-10:55 pm
2 stops36h 30m
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
Tue 12/1
5:58 am-10:55 pm
2 stops27h 57m
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
Tue 11/17
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
Thu 11/26
6:00 am-10:55 pm
2 stops27h 55m
Ho Chi Minh City
Wed 12/31
12:00 am-10:00 am
Nonstop0h 00m
$455
ChicagoHanoi
ORD Chicago O'Hare Intl - HAN Hanoi Noibai
ORDHAN
Chicago O'Hare Intl
Fri 11/27
1:10 pm-6:10 pm
1 stop40h 00m
Hanoi Noibai
Wed 12/31
12:00 am-10:00 am
Nonstop0h 00m
$481
ChicagoDa Nang
ORD Chicago O'Hare Intl - DAD Da Nang
ORDDAD
Chicago O'Hare Intl
Sun 1/24
2:10 pm-5:45 pm
1 stop38h 35m
Da Nang
Wed 12/31
12:00 am-10:00 am
Nonstop0h 00m
$504
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-DAD
ORD-HAN
ORD-SGN
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-DAD
ORD-HAN
ORD-SGN
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 $947). Flying from Chicago O'Hare Intl Airport to Vietnam in December is currently the most expensive (average of $1,530). 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 53 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 7, 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.
Overall
8.5
Crew
8.7
Boarding
8.5
Entertainment
8.0
Comfort
8.3
Food
8.1
Reviews
1 / 20
10.0
ExcellentDaisy,May 2026
SFO - TPE
Overall
8.5
Crew
8.7
Boarding
8.5
Entertainment
8.0
Comfort
8.3
Food
8.1
Reviews
1 / 20
10.0
ExcellentDaisy,May 2026
SFO - TPE
Overall
8.5
Crew
8.7
Boarding
8.5
Entertainment
8.0
Comfort
8.3
Food
8.1
Reviews
1 / 20
10.0
ExcellentDaisy,May 2026
SFO - TPE
Overall
8.5
Crew
8.7
Boarding
8.5
Entertainment
8.0
Comfort
8.3
Food
8.1
Reviews
1 / 20
10.0
ExcellentDaisy,May 2026
SFO - TPE
Overall
8.5
Crew
8.7
Boarding
8.5
Entertainment
8.0
Comfort
8.3
Food
8.1
Reviews
1 / 20
10.0
ExcellentDaisy,May 2026
SFO - TPE
Overall
8.5
Crew
8.7
Boarding
8.5
Entertainment
8.0
Comfort
8.3
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 7, 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 7, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$658 | Average$986 | FlexibilityNo cancel fee | On-time79% | |
| Cheapest$662 | Average$912 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$681 | Average$1,373 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$774 | Average$1,161 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$785 | Average$1,077 | FlexibilityNo cancel fee | On-time80% | |
| Cheapest$792 | Average$988 | FlexibilityNo cancel fee | On-time72% | |
| Cheapest$801 | Average$975 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$822 | Average$1,052 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$852 | Average$1,004 | FlexibilityNo cancel fee | On-time60% | |
| Cheapest$855 | Average$1,057 | FlexibilityNo cancel fee | On-time69% |