$496+ Cheap flights from Vietnam to Illinois
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 9/2. Fares are subject to change and may not be available on all flights or dates of travel.
SGN — ORD
apr 22 — apr 291
Round-trip
1 adult, Economy
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Cheapest flights from Vietnam to IllinoisExplore the most affordable flight options available from Vietnam to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on marzo 23, 2026.
Explore the most affordable flight options available from Vietnam to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on marzo 23, 2026.
This Delta deal was found by Cheapflights users on 3/22. 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.
ven 6/197:30 am
SGN
- ORD
2 stops27h 59m
Delta
ven 8/216:00 am
ORD
- SGN
2 stops28h 10m
Delta
Deal found 3/22![Delta logo]()
$817
This Delta deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” 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.
mer 6/177:30 am
SGN
- ORD
2 stops28h 17m
Delta
sab 8/229:30 am
ORD
- SGN
2 stops24h 40m
Delta
Deal found 3/18![Delta logo]()
$818
This Delta deal was found by Cheapflights users on 3/22. 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.
mar 6/237:30 am
SGN
- ORD
2 stops27h 59m
Delta
lun 8/243:35 pm
ORD
- SGN
2 stops33h 00m
Delta
Deal found 3/22![Delta logo]()
$819
This Korean Air deal was found by Cheapflights users on 3/19. Clicking the “Pick Dates” 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.
mer 10/282:05 pm
SGN
- ORD
1 stop31h 25m
Korean Air
dom 11/111:15 am
ORD
- SGN
1 stop23h 05m
Korean Air
Deal found 3/19![Korean Air logo]()
$822
This Delta deal was found by Cheapflights users on 3/23. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer 9/167:30 am
SGN
- MDW
2 stops26h 16m
Delta
ven 9/259:20 am
MDW
- SGN
2 stops25h 55m
Delta
Deal found 3/23![Delta logo]()
$824
This Delta deal was found by Cheapflights users on 3/20. 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.
mer 9/167:30 am
SGN
- ORD
2 stops37h 04m
Delta
ven 9/259:30 am
ORD
- SGN
2 stops24h 40m
Delta
Deal found 3/20![Delta logo]()
$824
This American Airlines deal was found by Cheapflights users on 3/22. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer 5/611:30 pm
SGN
- STL
2 stops29h 11m
American Airlines
mer 5/1312:27 pm
STL
- SGN
2 stops28h 58m
American Airlines
Deal found 3/22![American Airlines logo]()
$831
This oojo deal was found by Cheapflights users on 3/19. Clicking the “Pick Dates” 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.
gio 9/179:55 am
SGN
- ORD
2 stops33h 05m
Philippine Airlines
mer 9/301:03 pm
ORD
- SGN
2 stops37h 22m
Philippine Airlines
Deal found 3/19![Philippine Airlines logo]()
$872
This oojo deal was found by Cheapflights users on 3/19. Clicking the “Pick Dates” 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.
mer 4/158:20 am
SGN
- ORD
1 stop35h 00m
Japan Airlines
mar 9/82:10 pm
ORD
- SGN
1 stop27h 15m
Japan Airlines
Deal found 3/19![Japan Airlines logo]()
$886
This United Airlines deal was found by Cheapflights users on 3/19. Clicking the “Pick Dates” 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.
mer 10/287:30 am
SGN
- ORD
2 stops24h 52m
United Airlines
dom 11/17:15 am
ORD
- SGN
2 stops26h 40m
United Airlines
Deal found 3/19![United Airlines logo]()
$895
This Korean Air deal was found by Cheapflights users on 3/19. Clicking the “Pick Dates” 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.
lun 11/211:05 pm
HAN
- ORD
1 stop22h 25m
Korean Air
gio 11/511:15 am
ORD
- HAN
1 stop34h 55m
Korean Air
Deal found 3/19![Korean Air logo]()
$903
This United Airlines deal was found by Cheapflights users on 3/20. 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.
gio 9/177:00 am
SGN
- ORD
2 stops23h 58m
United Airlines
mer 9/3011:00 pm
ORD
- SGN
2 stops35h 05m
United Airlines
Deal found 3/20![United Airlines logo]()
$904
Best flights from Vietnam to IllinoisDiscover carefully curated flight deals from Vietnam to Illinois that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated marzo 23, 2026.
Discover carefully curated flight deals from Vietnam to Illinois that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated marzo 23, 2026.
This Delta deal was found by Cheapflights users on 3/23. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer 9/167:30 am
SGN
- MDW
2 stops26h 16m
Delta
ven 9/259:20 am
MDW
- SGN
2 stops25h 55m
Delta
Deal found 3/23![Delta logo]()
$824
This American Airlines deal was found by Cheapflights users on 3/22. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer 5/611:30 pm
SGN
- STL
2 stops29h 11m
American Airlines
mer 5/1312:27 pm
STL
- SGN
2 stops28h 58m
American Airlines
Deal found 3/22![American Airlines logo]()
$831
This United Airlines deal was found by Cheapflights users on 3/22. 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.
gio 9/177:00 am
SGN
- ORD
2 stops25h 41m
United Airlines
mer 9/3011:00 pm
ORD
- SGN
2 stops35h 05m
United Airlines
Deal found 3/22![United Airlines logo]()
$904
This Korean Air deal was found by Cheapflights users on 3/21. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer 9/1612:10 am
SGN
- ORD
1 stop21h 20m
Multiple Airlines
mer 9/3012:10 pm
ORD
- SGN
1 stop22h 30m
Multiple Airlines
Deal found 3/21![Multiple Airlines logo]()
$922
This Korean Air deal was found by Cheapflights users on 3/19. Clicking the “Pick Dates” 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.
mer 9/1611:45 pm
SGN
- ORD
1 stop21h 45m
Korean Air
ven 9/2512:10 pm
ORD
- SGN
1 stop22h 00m
Korean Air
Deal found 3/19![Korean Air logo]()
$944
This oojo deal was found by Cheapflights users on 3/23. 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.
mar 5/59:35 am
HAN
- ORD
1 stop41h 30m
Qatar Airways
mar 5/128:35 am
ORD
- HAN
2 stops41h 25m
Qatar Airways
Deal found 3/23![Qatar Airways logo]()
$1,072
This Emirates deal was found by Cheapflights users on 3/19. Clicking the “Pick Dates” 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.
mer 4/11:15 am
HAN
- ORD
1 stop26h 30m
Emirates
dom 4/58:35 pm
ORD
- HAN
1 stop28h 40m
Emirates
Deal found 3/19![Emirates logo]()
$1,158
This Delta deal was found by Cheapflights users on 3/21. 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.
mer 9/167:30 am
SGN
- ORD
2 stops28h 17m
Delta
ven 9/256:00 am
ORD
- SGN
2 stops28h 10m
Delta
Deal found 3/21![Delta logo]()
$824
This United Airlines deal was found by Cheapflights users on 3/20. 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.
lun 5/47:00 am
SGN
- ORD
2 stops34h 40m
United Airlines
lun 5/119:56 pm
ORD
- SGN
3 stops36h 09m
United Airlines
Deal found 3/20![United Airlines logo]()
$954
This United Airlines deal was found by Cheapflights users on 3/19. Clicking the “Pick Dates” 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.
sab 5/27:00 am
SGN
- ORD
2 stops28h 29m
United Airlines
sab 5/97:40 am
ORD
- SGN
2 stops26h 25m
United Airlines
Deal found 3/19![United Airlines logo]()
$962
This China Airlines deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sab 5/211:30 am
HAN
- MDW
2 stops30h 10m
Multiple Airlines
sab 5/96:10 pm
MDW
- HAN
2 stops28h 20m
Multiple Airlines
Deal found 3/18![Multiple Airlines logo]()
$1,090
This Emirates deal was found by Cheapflights users on 3/19. Clicking the “Pick Dates” 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.
sab 5/21:15 am
HAN
- ORD
1 stop26h 30m
Emirates
dom 5/108:35 pm
ORD
- HAN
1 stop28h 40m
Emirates
Deal found 3/19![Emirates logo]()
$1,158
This Qatar Airways deal was found by Cheapflights users on 3/19. Clicking the “Pick Dates” 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.
gio 4/28:45 am
HAN
- ORD
1 stop42h 20m
Qatar Airways
dom 4/54:21 pm
ORD
- HAN
2 stops33h 34m
Qatar Airways
Deal found 3/19![Qatar Airways logo]()
$1,177
This United Airlines deal was found by Cheapflights users on 3/21. 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.
dom 5/37:00 am
SGN
- ORD
2 stops35h 00m
United Airlines
dom 5/1011:00 pm
ORD
- SGN
2 stops35h 05m
United Airlines
Deal found 3/21![United Airlines logo]()
$1,011
This China Airlines deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sab 6/205:30 pm
SGN
- MDW
2 stops29h 40m
Multiple Airlines
sab 8/226:25 pm
MDW
- SGN
2 stops27h 15m
Multiple Airlines
Deal found 3/18![Multiple Airlines logo]()
$1,123
This oojo deal was found by Cheapflights users on 3/23. 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.
gio 5/79:35 am
HAN
- ORD
1 stop41h 30m
Qatar Airways
gio 5/148:35 am
ORD
- HAN
2 stops59h 30m
Qatar Airways
Deal found 3/23![Qatar Airways logo]()
$1,182
This China Airlines deal was found by Cheapflights users on 3/23. 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 China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer 9/1610:50 am
SGN
- MDW
2 stops31h 00m
Multiple Airlines
ven 9/251:50 pm
MDW
- SGN
3 stops31h 50m
Multiple Airlines
Deal found 3/23![Multiple Airlines logo]()
$1,139
This Delta deal was found by Cheapflights users on 3/22. 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.
mer 5/611:10 pm
HAN
- ORD
2 stops34h 40m
Delta
mer 5/137:12 am
ORD
- HAN
2 stops26h 23m
Delta
Deal found 3/22![Delta logo]()
$1,264
This Delta deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” 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.
mer 5/612:05 pm
HAN
- MDW
2 stops37h 14m
Delta
ven 5/156:23 am
MDW
- HAN
2 stops27h 12m
Delta
Deal found 3/18![Delta logo]()
$1,289
This Qatar Airways deal was found by Cheapflights users on 3/20. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
gio 5/79:35 am
HAN
- ORD
1 stop41h 30m
Qatar Airways
dom 5/177:20 pm
ORD
- HAN
1 stop24h 45m
Qatar Airways
Deal found 3/20![Qatar Airways logo]()
$1,315
This China Airlines deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun 5/1110:50 am
SGN
- MDW
2 stops30h 50m
Multiple Airlines
sab 5/306:10 pm
MDW
- SGN
2 stops27h 30m
Multiple Airlines
Deal found 3/18![Multiple Airlines logo]()
$1,196
This Delta deal was found by Cheapflights users on 3/22. 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.
mer 5/612:05 pm
HAN
- MDW
2 stops32h 37m
Delta
mer 5/136:23 am
MDW
- HAN
2 stops27h 12m
Delta
Deal found 3/22![Delta logo]()
$1,289
This China Airlines deal was found by Cheapflights users on 3/21. 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 China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar 5/55:50 pm
HAN
- MDW
2 stops29h 25m
Multiple Airlines
mar 5/123:55 pm
MDW
- HAN
2 stops30h 35m
Multiple Airlines
Deal found 3/21![Multiple Airlines logo]()
$1,217
This United Airlines deal was found by Cheapflights users on 3/22. 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.
mer 5/67:00 am
SGN
- STL
3 stops38h 30m
United Airlines
mer 5/135:59 pm
STL
- SGN
3 stops40h 06m
United Airlines
Deal found 3/22![United Airlines logo]()
$1,347
This Delta deal was found by Cheapflights users on 3/23. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
gio 5/711:10 pm
HAN
- ORD
2 stops36h 47m
Delta
gio 5/147:07 am
ORD
- HAN
2 stops26h 28m
Delta
Deal found 3/23![Delta logo]()
$1,289
This China Airlines deal was found by Cheapflights users on 3/22. 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 China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom 5/175:50 pm
HAN
- MDW
2 stops29h 15m
Multiple Airlines
sab 5/306:10 pm
MDW
- HAN
2 stops28h 20m
Multiple Airlines
Deal found 3/22![Multiple Airlines logo]()
$1,218
This Delta deal was found by Cheapflights users on 3/22. 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.
dom 6/2111:45 pm
SGN
- MDW
2 stops24h 15m
Delta
dom 8/239:20 am
MDW
- SGN
2 stops24h 50m
Delta
Deal found 3/22![Delta logo]()
$1,292
This China Airlines deal was found by Cheapflights users on 3/22. 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 China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
gio 5/75:30 pm
SGN
- MDW
2 stops29h 35m
Multiple Airlines
gio 5/146:10 pm
MDW
- SGN
2 stops27h 30m
Multiple Airlines
Deal found 3/22![Multiple Airlines logo]()
$1,226
This United Airlines deal was found by Cheapflights users on 3/21. 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.
mar 6/27:00 am
SGN
- STL
3 stops25h 43m
United Airlines
mar 6/95:41 pm
STL
- SGN
3 stops40h 24m
United Airlines
Deal found 3/21![United Airlines logo]()
$1,613
This China Airlines deal was found by Cheapflights users on 3/20. 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 China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun 5/411:30 am
HAN
- MDW
2 stops30h 10m
Multiple Airlines
lun 5/1110:10 am
MDW
- HAN
2 stops36h 20m
Multiple Airlines
Deal found 3/20![Multiple Airlines logo]()
$1,226
Last-minute flights from Vietnam to IllinoisDiscover last-minute flight deals from Vietnam to Illinois. Data last updated marzo 23, 2026 and is based on user searches.
Discover last-minute flight deals from Vietnam to Illinois. Data last updated marzo 23, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 3/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom 3/2911:30 pm
SGN
- ORD
1 stop23h 15m
American Airlines
gio 9/106:45 am
ORD
- SGN
2 stops27h 00m
American Airlines
Deal found 3/19![American Airlines logo]()
$912
This Travelocity deal was found by Cheapflights users on 3/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun 3/308:00 pm
SGN
- ORD
1 stop31h 05m
Multiple Airlines
mar 9/85:55 pm
ORD
- SGN
2 stops26h 35m
Multiple Airlines
Deal found 3/19![Multiple Airlines logo]()
$1,041
This Emirates deal was found by Cheapflights users on 3/19. Clicking the “Pick Dates” 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.
mer 4/11:15 am
HAN
- ORD
1 stop26h 30m
Emirates
dom 4/58:35 pm
ORD
- HAN
1 stop28h 40m
Emirates
Deal found 3/19![Emirates logo]()
$1,158
This Trip.com deal was found by Cheapflights users on 3/19. Clicking the “Pick Dates” 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.
lun 4/68:00 pm
SGN
- ORD
1 stop31h 05m
Multiple Airlines
gio 9/101:03 pm
ORD
- SGN
2 stops31h 27m
Multiple Airlines
Deal found 3/19![Multiple Airlines logo]()
$1,038
This Trip.com deal was found by Cheapflights users on 3/19. Clicking the “Pick Dates” 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.
mar 4/78:00 pm
SGN
- ORD
1 stop31h 05m
Multiple Airlines
dom 9/133:09 pm
ORD
- SGN
2 stops29h 21m
Multiple Airlines
Deal found 3/19![Multiple Airlines logo]()
$1,039
This Trip.com deal was found by Cheapflights users on 3/19. Clicking the “Pick Dates” 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.
gio 4/98:00 pm
SGN
- ORD
1 stop31h 05m
Multiple Airlines
mar 9/85:55 pm
ORD
- SGN
2 stops26h 35m
Multiple Airlines
Deal found 3/19![Multiple Airlines logo]()
$1,030
This oojo deal was found by Cheapflights users on 3/19. Clicking the “Pick Dates” 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.
mer 4/158:20 am
SGN
- ORD
1 stop35h 00m
Japan Airlines
mar 9/82:10 pm
ORD
- SGN
1 stop27h 15m
Japan Airlines
Deal found 3/19![Japan Airlines logo]()
$886
This Expedia deal was found by Cheapflights users on 3/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer 4/158:20 am
SGN
- ORD
1 stop35h 00m
Multiple Airlines
mar 9/291:03 pm
ORD
- SGN
2 stops31h 27m
Multiple Airlines
Deal found 3/19![Multiple Airlines logo]()
$953
This oojo deal was found by Cheapflights users on 3/19. Clicking the “Pick Dates” 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.
mer 4/158:20 am
SGN
- ORD
1 stop35h 00m
Japan Airlines
mar 9/292:10 pm
ORD
- SGN
1 stop27h 15m
Japan Airlines
Deal found 3/19![Japan Airlines logo]()
$1,034
This Trip.com deal was found by Cheapflights users on 3/19. Clicking the “Pick Dates” 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.
gio 4/169:55 am
SGN
- ORD
1 stop41h 10m
Multiple Airlines
gio 9/105:55 pm
ORD
- SGN
2 stops26h 35m
Multiple Airlines
Deal found 3/19![Multiple Airlines logo]()
$1,033
This United Airlines deal was found by Cheapflights users on 3/20. 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.
dom 4/1911:15 pm
SGN
- ORD
2 stops37h 44m
United Airlines
dom 4/268:03 pm
ORD
- SGN
2 stops38h 02m
United Airlines
Deal found 3/20![United Airlines logo]()
$1,000
This United Airlines deal was found by Cheapflights users on 3/19. Clicking the “Pick Dates” 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.
gio 4/3011:15 pm
SGN
- ORD
2 stops43h 52m
United Airlines
dom 5/1011:00 pm
ORD
- SGN
2 stops35h 05m
United Airlines
Deal found 3/19![United Airlines logo]()
$945
One-way flights from Vietnam to IllinoisSearch for one-way flight options from Vietnam to Illinois. Find affordable one-way fares based on user searches. Data last updated marzo 23, 2026.
Search for one-way flight options from Vietnam to Illinois. Find affordable one-way fares based on user searches. Data last updated marzo 23, 2026.
This Kiwi.com deal was found by Cheapflights users on 3/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer 9/212:30 am
HAN
- ORD
2 stops35h 29m
Multiple Airlines
Deal found 3/20![Multiple Airlines logo]()
$496
This Kiwi.com deal was found by Cheapflights users on 3/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom 5/101:55 pm
SGN
- STL
2 stops38h 15m
Korean Air
Deal found 3/20![Korean Air logo]()
$527
This Kiwi.com deal was found by Cheapflights users on 3/19. Clicking the “Pick Dates” 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.
mar 9/19:00 am
HAN
- ORD
2 stops32h 35m
Multiple Airlines
Deal found 3/19![Multiple Airlines logo]()
$535
This Delta deal was found by Cheapflights users on 3/20. 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.
lun 5/47:30 am
SGN
- STL
2 stops27h 43m
Delta
Deal found 3/20![Delta logo]()
$536
This Mytrip deal was found by Cheapflights users on 3/22. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
gio 9/1011:10 pm
HAN
- ORD
1 stop22h 20m
Korean Air
Deal found 3/22![Korean Air logo]()
$545
This American Airlines deal was found by Cheapflights users on 3/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sab 6/208:20 am
SGN
- STL
2 stops27h 36m
American Airlines
Deal found 3/19![American Airlines logo]()
$546
This SmartFares deal was found by Cheapflights users on 3/22. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer 6/177:30 am
SGN
- STL
2 stops28h 28m
Multiple Airlines
Deal found 3/22![Multiple Airlines logo]()
$550
This Kiwi.com deal was found by Cheapflights users on 3/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer 9/912:30 am
HAN
- ORD
3 stops42h 30m
Multiple Airlines
Deal found 3/20![Multiple Airlines logo]()
$553
This Korean Air deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” 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.
mer 5/2011:10 pm
HAN
- ORD
1 stop22h 30m
Korean Air
Deal found 3/18![Korean Air logo]()
$558
This Delta deal was found by Cheapflights users on 3/20. 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.
mer 5/2011:10 pm
HAN
- ORD
2 stops34h 10m
Delta
Deal found 3/20![Delta logo]()
$561
This Delta deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” 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.
sab 6/1311:10 pm
HAN
- ORD
2 stops54h 12m
Delta
Deal found 3/18![Delta logo]()
$563
This Kiwi.com deal was found by Cheapflights users on 3/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun 6/16:05 pm
SGN
- STL
3 stops37h 18m
Multiple Airlines
Deal found 3/20![Multiple Airlines logo]()
$578
Find flight deals from Vietnam to Illinois
Keep the following information in mind while searching for Vietnam to Illinois flight deals. Data was last updated marzo 23, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $817 (Delta) |
One-way from | $496 (Kiwi.com) |
Popular in | January |
Cheapest in | February |
Average price | $1,080 |
Cheapflights Fare Finder
Customize your flight search to find flights from Vietnam to Illinois 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 marzo 23, 2026.
Use the filters below to find and compare flights from Vietnam to Illinois that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Ho Chi Minh CityChicago
SGN - MDW
SGNMDW
Ho Chi Minh City
mer 9/16
7:30 am-9:46 pm
2 stops26h 16m
Chicago Midway
ven 9/25
9:20 am-11:15 pm
2 stops25h 55m
$824
Ho Chi Minh CityChicago
SGN - ORD
SGNORD
Ho Chi Minh City
mer 9/16
7:30 am-11:47 pm
2 stops28h 17m
Chicago O'Hare Intl
ven 9/25
6:00 am-10:10 pm
2 stops28h 10m
$824
Ho Chi Minh CitySt. Louis
SGN - STL
SGNSTL
Ho Chi Minh City
mer 5/6
11:30 pm-4:41 pm
2 stops29h 11m
Lambert-St Louis
mer 5/13
12:27 pm-5:25 am
2 stops28h 58m
$831
Ho Chi Minh CityChicago
SGN - ORD
SGNORD
Ho Chi Minh City
gio 9/17
7:00 am-8:41 pm
2 stops25h 41m
Chicago O'Hare Intl
mer 9/30
11:00 pm-10:05 pm
2 stops35h 05m
$904
Ho Chi Minh CityChicago
SGN - ORD
SGNORD
Ho Chi Minh City
mer 9/16
12:10 am-9:30 am
1 stop21h 20m
Chicago O'Hare Intl
mer 9/30
12:10 pm-10:40 pm
1 stop22h 30m
$922
Quickest round-trip
Ho Chi Minh CityChicago
SGN - ORD
SGNORD
Ho Chi Minh City
mer 9/16
11:45 pm-9:30 am
1 stop21h 45m
Chicago O'Hare Intl
ven 9/25
12:10 pm-10:10 pm
1 stop22h 00m
$944
Ho Chi Minh CityChicago
SGN - ORD
SGNORD
Ho Chi Minh City
lun 5/4
7:00 am-5:40 am
2 stops34h 40m
Chicago O'Hare Intl
lun 5/11
9:56 pm-10:05 pm
3 stops36h 09m
$954
Ho Chi Minh CityChicago
SGN - ORD
SGNORD
Ho Chi Minh City
sab 5/2
7:00 am-11:29 pm
2 stops28h 29m
Chicago O'Hare Intl
sab 5/9
7:40 am-10:05 pm
2 stops26h 25m
$962
Ho Chi Minh CityChicago
SGN - ORD
SGNORD
Ho Chi Minh City
dom 5/3
7:00 am-6:00 am
2 stops35h 00m
Chicago O'Hare Intl
dom 5/10
11:00 pm-10:05 pm
2 stops35h 05m
$1,011
HanoiChicago
HAN - ORD
HANORD
Hanoi Noibai
mar 5/5
9:35 am-3:05 pm
1 stop41h 30m
Chicago O'Hare Intl
mar 5/12
8:35 am-2:00 pm
2 stops41h 25m
$1,072
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Vietnam to Illinois
Have a flexible travel schedule? Discover the best time to fly to Illinois from Vietnam with our price prediction graph.
SGN-ORD
HAN-ORD
SGN-STL
SGN-MDW
HAN-MDW
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 Vietnam to Illinois
VN0-USIL
SGN-ORD
HAN-ORD
SGN-STL
SGN-MDW
What is the cheapest month to book a flight from Vietnam to Illinois?
Currently, June is the cheapest month in which you can book a flight from Vietnam to Illinois (average of $720). Flying from Vietnam to Illinois in April is currently the most expensive (average of $1,079). 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 Illinois
Get insights into the airlines that provide service to Illinois. 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 Illinois. Reviews last updated marzo 23, 2026.
Get a feel of what it's like to fly with EVA Air from Vietnam to Illinois by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
8.5
Crew
8.6
Entertainment
8.0
Comfort
8.3
Food
8.1
Boarding
8.4
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
TPE - SFO
Overall
8.5
Crew
8.6
Entertainment
8.0
Comfort
8.3
Food
8.1
Boarding
8.4
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
TPE - SFO
Related info for your journey
Find useful and relevant information for your journey from Vietnam to Illinois. 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 Vietnam to Illinois
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Complete your trip
Complete your trip to Illinois by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Vietnam to Illinois by cabin class
Find flights from Vietnam to Illinois, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Vietnam and Illinois flights
Browse other Vietnam and Illinois flight options. Last updated on marzo 23, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Find a return flight route from Illinois
Find the right flight back to Vietnam after your stay in Illinois
Vietnam to Illinois flights
Consider these flights traveling from Vietnam to Illinois.
Top airline flying from Vietnam to Illinois
Discover the top airline that operate flights from Vietnam to Illinois. 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 marzo 23, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$836 | Average$1,065 | FlexibilityNo cancel fee | On-time74% |