$491+ Cheap flights from O'Hare Intl (ORD) to Vietnam
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/19. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — SGN
May 9 — May 161
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from O'Hare Intl to Vietnam with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from O'Hare Intl to Vietnam
Cheapest
Best
Last-minute
One-way
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 April 9, 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 April 9, 2026.
This IEagle deal was found by Cheapflights users on 4/7. 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 IEagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/22:30 pm
ORD
- SGN
1 stop40h 25m
Air India
Tue 11/178:55 pm
SGN
- ORD
2 stops27h 35m
Air India
Deal found 4/7![Air India logo]()
$891
This oojo deal was found by Cheapflights users on 4/5. 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.
Tue 9/112:30 am
ORD
- SGN
1 stop21h 25m
EVA Air
Thu 9/2412:50 pm
SGN
- ORD
1 stop19h 55m
EVA Air
Deal found 4/5![EVA Air logo]()
$897
This oojo deal was found by Cheapflights users on 4/6. 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 4/141:00 pm
ORD
- HAN
1 stop29h 40m
Etihad Airways
Sat 4/258:25 am
HAN
- ORD
1 stop36h 50m
Etihad Airways
Deal found 4/6![Etihad Airways logo]()
$900
This Justfly.com deal was found by Cheapflights users on 4/4. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/211:30 pm
ORD
- SGN
1 stop23h 05m
EVA Air
Tue 2/161:55 am
SGN
- ORD
1 stop30h 40m
EVA Air
Deal found 4/4![EVA Air logo]()
$903
This CrystalTravel deal was found by Cheapflights users on 4/4. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/1312:30 am
ORD
- SGN
1 stop23h 10m
EVA Air
Fri 9/1812:50 pm
SGN
- ORD
1 stop19h 55m
EVA Air
Deal found 4/4![EVA Air logo]()
$906
This FlightHub deal was found by Cheapflights users on 4/5. 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.
Thu 10/89:10 pm
ORD
- HAN
1 stop33h 35m
Etihad Airways
Tue 10/208:40 pm
HAN
- ORD
1 stop23h 55m
Etihad Airways
Deal found 4/5![Etihad Airways logo]()
$912
This Fareboom deal was found by Cheapflights users on 4/7. 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 Fareboom is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/16:54 pm
ORD
- SGN
2 stops27h 01m
EVA Air
Wed 9/3012:50 pm
SGN
- ORD
1 stop19h 55m
EVA Air
Deal found 4/7![EVA Air logo]()
$916
This Fareboom deal was found by Cheapflights users on 4/7. 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 Fareboom is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/3012:30 am
ORD
- SGN
1 stop23h 10m
EVA Air
Thu 10/83:45 pm
SGN
- ORD
1 stop41h 00m
EVA Air
Deal found 4/7![EVA Air logo]()
$926
This Trip.com deal was found by Cheapflights users on 4/4. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/3012:30 am
ORD
- SGN
1 stop21h 25m
EVA Air
Sun 10/41:50 am
SGN
- ORD
1 stop30h 55m
EVA Air
Deal found 4/4![EVA Air logo]()
$928
This CrystalTravel deal was found by Cheapflights users on 4/4. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/239:10 pm
ORD
- HAN
1 stop33h 00m
Etihad Airways
Sat 11/148:00 pm
HAN
- ORD
1 stop24h 55m
Etihad Airways
Deal found 4/4![Etihad Airways logo]()
$929
This oojo deal was found by Cheapflights users on 4/6. 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.
Thu 10/11:03 pm
ORD
- SGN
2 stops39h 17m
China Airlines
Tue 11/175:50 pm
SGN
- ORD
2 stops26h 10m
China Airlines
Deal found 4/6![China Airlines logo]()
$929
This Justfly.com deal was found by Cheapflights users on 4/5. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/28:42 pm
ORD
- SGN
2 stops26h 58m
Multiple Airlines
Thu 9/2412:50 pm
SGN
- ORD
1 stop19h 55m
Multiple Airlines
Deal found 4/5![Multiple Airlines logo]()
$930
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 April 9, 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 April 9, 2026.
This United Airlines deal was found by Cheapflights users on 4/4. 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 4/2711:03 pm
ORD
- SGN
3 stops35h 02m
United Airlines
Mon 5/187:00 am
SGN
- ORD
2 stops26h 41m
United Airlines
Deal found 4/4![United Airlines logo]()
$1,030
This Delta deal was found by Cheapflights users on 4/6. 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.
Thu 4/237:10 am
ORD
- SGN
2 stops27h 00m
Delta
Wed 5/61:55 pm
SGN
- ORD
2 stops35h 52m
Delta
Deal found 4/6![Delta logo]()
$1,167
This Etihad Airways deal was found by Cheapflights users on 4/4. 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.
Thu 4/161:00 pm
ORD
- DAD
2 stops35h 05m
Multiple Airlines
Fri 5/112:50 pm
DAD
- ORD
2 stops31h 45m
Multiple Airlines
Deal found 4/4![Multiple Airlines logo]()
$1,197
This Etihad Airways deal was found by Cheapflights users on 4/6. 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/79:49 am
ORD
- HAN
2 stops32h 51m
Etihad Airways
Thu 5/148:40 pm
HAN
- ORD
1 stop23h 55m
Etihad Airways
Deal found 4/6![Etihad Airways logo]()
$1,232
This Qatar Airways deal was found by Cheapflights users on 4/7. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/207:20 pm
ORD
- HAN
1 stop23h 55m
Qatar Airways
Fri 4/244:55 pm
HAN
- ORD
2 stops49h 45m
Qatar Airways
Deal found 4/7![Qatar Airways logo]()
$1,347
This Emirates deal was found by Cheapflights users on 4/5. 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 Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/308:35 pm
ORD
- HAN
1 stop28h 40m
Emirates
Tue 7/71:30 am
HAN
- ORD
1 stop26h 15m
Emirates
Deal found 4/5![Emirates logo]()
$1,676
This Korean Air deal was found by Cheapflights users on 4/6. 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.
Thu 9/1712:10 pm
ORD
- PQC
1 stop22h 40m
Korean Air
Sun 9/2012:10 am
PQC
- ORD
2 stops33h 24m
Korean Air
Deal found 4/6![Korean Air logo]()
$1,846
This United Airlines deal was found by Cheapflights users on 4/5. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/57:15 am
ORD
- HAN
2 stops27h 00m
United Airlines
Tue 10/2011:35 pm
HAN
- ORD
1 stop27h 20m
United Airlines
Deal found 4/5![United Airlines logo]()
$1,053
This Delta deal was found by Cheapflights users on 4/8. Clicking the “Pick Dates” 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 5/138:10 am
ORD
- SGN
2 stops27h 05m
Delta
Mon 5/187:30 am
SGN
- ORD
2 stops28h 27m
Delta
Deal found 4/8![Delta logo]()
$1,176
This United Airlines deal was found by Cheapflights users on 4/6. 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 4/237:00 am
ORD
- SGN
2 stops27h 05m
United Airlines
Fri 5/87:00 am
SGN
- ORD
2 stops25h 22m
United Airlines
Deal found 4/6![United Airlines logo]()
$1,074
This Etihad Airways deal was found by Cheapflights users on 4/4. 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.
Thu 4/231:00 pm
ORD
- DAD
2 stops35h 05m
Multiple Airlines
Fri 5/112:50 pm
DAD
- ORD
2 stops31h 45m
Multiple Airlines
Deal found 4/4![Multiple Airlines logo]()
$1,216
This Etihad Airways deal was found by Cheapflights users on 4/8. Clicking the “Pick Dates” 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 5/32:00 pm
ORD
- DAD
2 stops34h 05m
Etihad Airways
Thu 6/1112:50 pm
DAD
- ORD
2 stops31h 45m
Etihad Airways
Deal found 4/8![Etihad Airways logo]()
$1,271
This United Airlines deal was found by Cheapflights users on 4/7. 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 4/227:00 am
ORD
- SGN
3 stops27h 05m
United Airlines
Fri 5/87:00 am
SGN
- ORD
3 stops28h 15m
United Airlines
Deal found 4/7![United Airlines logo]()
$1,078
This Delta deal was found by Cheapflights users on 4/4. 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.
Wed 5/135:30 am
ORD
- SGN
2 stops28h 40m
Delta
Wed 5/207:30 am
SGN
- ORD
2 stops26h 20m
Delta
Deal found 4/4![Delta logo]()
$1,194
This Etihad Airways deal was found by Cheapflights users on 4/6. 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/32:00 pm
ORD
- DAD
2 stops34h 05m
Multiple Airlines
Thu 6/1112:55 pm
DAD
- ORD
2 stops31h 40m
Multiple Airlines
Deal found 4/6![Multiple Airlines logo]()
$1,246
This Qatar Airways deal was found by Cheapflights users on 4/7. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/207:20 pm
ORD
- HAN
1 stop23h 55m
Qatar Airways
Fri 4/242:00 am
HAN
- ORD
2 stops40h 40m
Qatar Airways
Deal found 4/7![Qatar Airways logo]()
$1,387
This BusinessClass deal was found by Cheapflights users on 4/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/32:00 pm
ORD
- DAD
2 stops34h 05m
Etihad Airways
Fri 5/1512:50 pm
DAD
- ORD
2 stops55h 45m
Etihad Airways
Deal found 4/8![Etihad Airways logo]()
$1,277
This United Airlines deal was found by Cheapflights users on 4/6. 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 4/307:00 am
ORD
- SGN
2 stops27h 05m
United Airlines
Sat 5/97:00 am
SGN
- ORD
3 stops27h 58m
United Airlines
Deal found 4/6![United Airlines logo]()
$1,078
This United Airlines deal was found by Cheapflights users on 4/4. 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 5/611:00 pm
ORD
- SGN
2 stops35h 05m
United Airlines
Thu 6/117:00 am
SGN
- ORD
2 stops30h 15m
United Airlines
Deal found 4/4![United Airlines logo]()
$1,081
This Delta deal was found by Cheapflights users on 4/7. 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.
Wed 7/157:01 am
ORD
- HAN
2 stops26h 34m
Delta
Wed 8/2611:10 pm
HAN
- ORD
2 stops34h 48m
Delta
Deal found 4/7![Delta logo]()
$1,397
This Qatar Airways deal was found by Cheapflights users on 4/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/37:20 pm
ORD
- CXR
2 stops48h 15m
Multiple Airlines
Fri 5/152:05 pm
CXR
- ORD
2 stops38h 45m
Multiple Airlines
Deal found 4/8![Multiple Airlines logo]()
$1,425
This United Airlines deal was found by Cheapflights users on 4/5. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/57:00 am
ORD
- SGN
2 stops27h 05m
United Airlines
Tue 5/197:00 am
SGN
- ORD
3 stops26h 23m
United Airlines
Deal found 4/5![United Airlines logo]()
$1,085
This Qatar Airways deal was found by Cheapflights users on 4/5. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/217:54 pm
ORD
- DAD
3 stops53h 46m
Qatar Airways
Tue 5/511:25 am
DAD
- ORD
2 stops41h 25m
Qatar Airways
Deal found 4/5![Qatar Airways logo]()
$1,615
This Etihad Airways deal was found by Cheapflights users on 4/7. 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/29:10 pm
ORD
- DAD
2 stops34h 40m
Etihad Airways
Sat 7/1112:50 pm
DAD
- ORD
2 stops38h 50m
Etihad Airways
Deal found 4/7![Etihad Airways logo]()
$1,559
This United Airlines deal was found by Cheapflights users on 4/4. 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 9/77:05 am
ORD
- HAN
2 stops27h 10m
United Airlines
Thu 9/1011:35 pm
HAN
- ORD
2 stops32h 47m
United Airlines
Deal found 4/4![United Airlines logo]()
$1,103
This Qatar Airways deal was found by Cheapflights users on 4/5. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/167:20 pm
ORD
- DAD
2 stops36h 30m
Multiple Airlines
Fri 4/2410:30 pm
DAD
- ORD
2 stops54h 20m
Multiple Airlines
Deal found 4/5![Multiple Airlines logo]()
$1,504
This Delta deal was found by Cheapflights users on 4/4. 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.
Fri 5/157:07 am
ORD
- DAD
2 stops25h 58m
Delta
Sat 5/303:55 pm
DAD
- ORD
2 stops33h 52m
Delta
Deal found 4/4![Delta logo]()
$1,574
This Gotogate deal was found by Cheapflights users on 4/5. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/92:00 pm
ORD
- DAD
2 stops34h 05m
Etihad Airways
Sun 6/2112:50 pm
DAD
- ORD
2 stops31h 45m
Etihad Airways
Deal found 4/5![Etihad Airways logo]()
$1,583
This Mytrip deal was found by Cheapflights users on 4/8. Clicking the “Pick Dates” 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.
Sun 9/2012:30 am
ORD
- PQC
2 stops30h 45m
Multiple Airlines
Mon 9/2812:15 pm
PQC
- ORD
3 stops43h 33m
Multiple Airlines
Deal found 4/8![Multiple Airlines logo]()
$1,520
This Etihad Airways deal was found by Cheapflights users on 4/4. 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.
Mon 6/159:10 pm
ORD
- DAD
2 stops26h 55m
Etihad Airways
Tue 7/1412:50 pm
DAD
- ORD
2 stops38h 50m
Etihad Airways
Deal found 4/4![Etihad Airways logo]()
$1,586
Last-minute flights from O'Hare Intl to VietnamDiscover last-minute flight deals from O'Hare Intl to Vietnam. Data last updated April 9, 2026 and is based on user searches.
Discover last-minute flight deals from O'Hare Intl to Vietnam. Data last updated April 9, 2026 and is based on user searches.
This oojo deal was found by Cheapflights users on 4/6. 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 4/141:00 pm
ORD
- HAN
1 stop29h 40m
Etihad Airways
Sat 4/258:25 am
HAN
- ORD
1 stop36h 50m
Etihad Airways
Deal found 4/6![Etihad Airways logo]()
$900
This FlightHub deal was found by Cheapflights users on 4/7. 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.
Sun 4/196:00 am
ORD
- SGN
2 stops39h 55m
Multiple Airlines
Tue 5/193:45 pm
SGN
- ORD
2 stops26h 35m
Multiple Airlines
Deal found 4/7![Multiple Airlines logo]()
$995
This FlightHub deal was found by Cheapflights users on 4/5. 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.
Tue 4/217:24 pm
ORD
- SGN
2 stops26h 31m
Multiple Airlines
Tue 5/1212:50 pm
SGN
- ORD
2 stops29h 30m
Multiple Airlines
Deal found 4/5![Multiple Airlines logo]()
$986
This oojo deal was found by Cheapflights users on 4/7. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/217:24 pm
ORD
- SGN
2 stops26h 31m
EVA Air
Tue 5/1212:50 pm
SGN
- ORD
2 stops29h 30m
EVA Air
Deal found 4/7![EVA Air logo]()
$1,008
This United Airlines deal was found by Cheapflights users on 4/4. 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.
Sun 4/2610:45 pm
ORD
- SGN
2 stops35h 20m
United Airlines
Tue 5/1911:15 pm
SGN
- ORD
2 stops33h 16m
United Airlines
Deal found 4/4![United Airlines logo]()
$1,022
This Justfly.com deal was found by Cheapflights users on 4/4. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/275:45 pm
ORD
- SGN
1 stop40h 10m
ANA
Mon 5/187:00 am
SGN
- ORD
2 stops34h 06m
ANA
Deal found 4/4![ANA logo]()
$1,024
This United Airlines deal was found by Cheapflights users on 4/8. Clicking the “Pick Dates” 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 4/279:35 pm
ORD
- SGN
2 stops36h 30m
United Airlines
Tue 5/197:00 am
SGN
- ORD
2 stops23h 34m
United Airlines
Deal found 4/8![United Airlines logo]()
$1,025
This IEagle deal was found by Cheapflights users on 4/7. 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 IEagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/288:48 pm
ORD
- SGN
2 stops26h 52m
Multiple Airlines
Tue 5/193:45 pm
SGN
- ORD
2 stops26h 35m
Multiple Airlines
Deal found 4/7![Multiple Airlines logo]()
$999
This Delta deal was found by Cheapflights users on 4/7. 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.
Sun 5/37:12 pm
ORD
- SGN
2 stops40h 03m
Delta
Wed 5/131:55 pm
SGN
- ORD
2 stops43h 55m
Delta
Deal found 4/7![Delta logo]()
$1,023
This Delta deal was found by Cheapflights users on 4/7. 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.
Mon 5/46:25 am
ORD
- SGN
2 stops28h 50m
Delta
Thu 5/217:30 am
SGN
- ORD
2 stops26h 20m
Delta
Deal found 4/7![Delta logo]()
$1,017
This Gotogate deal was found by Cheapflights users on 4/6. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/72:00 pm
ORD
- HAN
1 stop28h 40m
Etihad Airways
Sun 5/178:40 pm
HAN
- ORD
1 stop23h 55m
Etihad Airways
Deal found 4/6![Etihad Airways logo]()
$947
This oojo deal was found by Cheapflights users on 4/6. 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.
Thu 5/72:00 pm
ORD
- HAN
1 stop28h 40m
Etihad Airways
Thu 5/148:25 am
HAN
- ORD
1 stop36h 10m
Etihad Airways
Deal found 4/6![Etihad Airways logo]()
$953
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 April 9, 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 April 9, 2026.
This IEagle deal was found by Cheapflights users on 4/8. Clicking the “Pick Dates” 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 4/191:15 pm
ORD
- SGN
1 stop42h 40m
Air India
Deal found 4/8![Air India logo]()
$491
This oojo deal was found by Cheapflights users on 4/5. 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.
Tue 5/52:00 pm
ORD
- HAN
1 stop28h 40m
Etihad Airways
Deal found 4/5![Etihad Airways logo]()
$496
This Kiwi.com deal was found by Cheapflights users on 4/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/22:00 pm
ORD
- HAN
1 stop28h 40m
Etihad Airways
Deal found 4/5![Etihad Airways logo]()
$500
This IEagle deal was found by Cheapflights users on 4/9. Clicking the “Pick Dates” 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 4/291:15 pm
ORD
- HAN
1 stop30h 05m
Air India
Deal found 4/9![Air India logo]()
$503
This IEagle deal was found by Cheapflights users on 4/4. 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 IEagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/201:15 pm
ORD
- SGN
1 stop42h 40m
Air India
Deal found 4/4![Air India logo]()
$503
This Etihad Airways deal was found by Cheapflights users on 4/6. 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/32:00 pm
ORD
- HAN
1 stop40h 45m
Etihad Airways
Deal found 4/6![Etihad Airways logo]()
$508
This Kiwi.com deal was found by Cheapflights users on 4/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/28:00 am
ORD
- HAN
3 stops38h 50m
Multiple Airlines
Deal found 4/5![Multiple Airlines logo]()
$513
This Kiwi.com deal was found by Cheapflights users on 4/8. Clicking the “Pick Dates” 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.
Sat 8/158:34 pm
ORD
- HAN
2 stops37h 26m
Multiple Airlines
Deal found 4/8![Multiple Airlines logo]()
$516
This Fareboom deal was found by Cheapflights users on 4/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Fareboom is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/154:00 pm
ORD
- SGN
2 stops31h 00m
Asiana Airlines
Deal found 4/8![Asiana Airlines logo]()
$520
This KAYAK deal was found by Cheapflights users on 4/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/164:15 pm
ORD
- SGN
1 stop29h 50m
Cathay Pacific
Deal found 4/9![Cathay Pacific logo]()
$521
This Kiwi.com deal was found by Cheapflights users on 4/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/258:55 am
ORD
- SGN
3 stops38h 05m
Multiple Airlines
Deal found 4/5![Multiple Airlines logo]()
$527
This Kiwi.com deal was found by Cheapflights users on 4/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/277:21 pm
ORD
- SGN
2 stops40h 54m
Multiple Airlines
Deal found 4/5![Multiple Airlines logo]()
$528
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 April 9, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $897 (oojo) |
One-way from | $491 (IEagle) |
Popular in | June |
Cheapest in | September |
Average price | $925 |
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 2,558,603 searches. Data last updated April 9, 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 - SGN
ORDSGN
Chicago O'Hare Intl
Mon 4/27
11:03 pm-10:05 pm
3 stops35h 02m
Ho Chi Minh City
Mon 5/18
7:00 am-9:41 pm
2 stops26h 41m
$1,030
ChicagoHanoi
ORD - HAN
ORDHAN
Chicago O'Hare Intl
Mon 10/5
7:15 am-10:15 pm
2 stops27h 00m
Hanoi Noibai
Tue 10/20
11:35 pm-2:55 pm
1 stop27h 20m
$1,053
Quickest round-trip
ChicagoHo Chi Minh City
ORD - SGN
ORDSGN
Chicago O'Hare Intl
Thu 4/23
7:00 am-10:05 pm
2 stops27h 05m
Ho Chi Minh City
Fri 5/8
7:00 am-8:22 pm
2 stops25h 22m
$1,074
ChicagoHo Chi Minh City
ORD - SGN
ORDSGN
Chicago O'Hare Intl
Wed 4/22
7:00 am-10:05 pm
3 stops27h 05m
Ho Chi Minh City
Fri 5/8
7:00 am-11:15 pm
3 stops28h 15m
$1,078
ChicagoHo Chi Minh City
ORD - SGN
ORDSGN
Chicago O'Hare Intl
Thu 4/30
7:00 am-10:05 pm
2 stops27h 05m
Ho Chi Minh City
Sat 5/9
7:00 am-10:58 pm
3 stops27h 58m
$1,078
ChicagoHo Chi Minh City
ORD - SGN
ORDSGN
Chicago O'Hare Intl
Wed 5/6
11:00 pm-10:05 pm
2 stops35h 05m
Ho Chi Minh City
Thu 6/11
7:00 am-1:15 am
2 stops30h 15m
$1,081
ChicagoHo Chi Minh City
ORD - SGN
ORDSGN
Chicago O'Hare Intl
Tue 5/5
7:00 am-10:05 pm
2 stops27h 05m
Ho Chi Minh City
Tue 5/19
7:00 am-9:23 pm
3 stops26h 23m
$1,085
ChicagoHanoi
ORD - HAN
ORDHAN
Chicago O'Hare Intl
Mon 9/7
7:05 am-10:15 pm
2 stops27h 10m
Hanoi Noibai
Thu 9/10
11:35 pm-8:22 pm
2 stops32h 47m
$1,103
ChicagoHo Chi Minh City
ORD - SGN
ORDSGN
Chicago O'Hare Intl
Thu 4/23
7:10 am-10:10 pm
2 stops27h 00m
Ho Chi Minh City
Wed 5/6
1:55 pm-1:47 pm
2 stops35h 52m
$1,167
ChicagoHo Chi Minh City
ORD - SGN
ORDSGN
Chicago O'Hare Intl
Wed 5/13
8:10 am-11:15 pm
2 stops27h 05m
Ho Chi Minh City
Mon 5/18
7:30 am-11:57 pm
2 stops28h 27m
$1,176
Showing 1-10 of 57 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-HAN
ORD-DAD
ORD-CXR
ORD-HUI
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-HAN
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 $661). Flying from Chicago O'Hare Intl Airport to Vietnam in June is currently the most expensive (average of $1,002). 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.
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 April 9, 2026.
Get a feel of what it's like to fly with EVA Air,ANA, andKorean Air 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
Comfort
8.3
Overall
8.5
Boarding
8.4
Entertainment
8.0
Food
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
TPE - SFO
Crew
8.7
Comfort
8.3
Overall
8.5
Boarding
8.4
Entertainment
8.0
Food
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
TPE - SFO
Crew
8.7
Comfort
8.3
Overall
8.5
Boarding
8.4
Entertainment
8.0
Food
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
TPE - SFO
Crew
8.7
Comfort
8.3
Overall
8.5
Boarding
8.4
Entertainment
8.0
Food
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
TPE - SFO
Crew
8.7
Comfort
8.3
Overall
8.5
Boarding
8.4
Entertainment
8.0
Food
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
TPE - SFO
Crew
8.7
Comfort
8.3
Overall
8.5
Boarding
8.4
Entertainment
8.0
Food
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
TPE - SFO
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.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Flights by cabin class
Other flight options
Popular flights
Top destinations
Top regions
Alternative routes for O'Hare Intl to Vietnam
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Vietnam by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from 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 April 9, 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 2,558,603 searches. Data last updated April 9, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$630 | Average$902 | FlexibilityNo cancel fee | On-time80% | |
| Cheapest$662 | Average$864 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$665 | Average$937 | FlexibilityNo cancel fee | On-time72% | |
| Cheapest$681 | Average$1,173 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$704 | Average$1,074 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$768 | Average$1,021 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$769 | Average$974 | FlexibilityNo cancel fee | On-time79% | |
| Cheapest$784 | Average$1,100 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$801 | Average$975 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$883 | Average$1,250 | FlexibilityNo cancel fee | On-time74% |