$432+ Cheap flights from Chicago (CHI) to Southeast Asia
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 11/16. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — BKK
Jul 27 — Aug 31
Round-trip
1 adult, Economy
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Find cheap flights from Chicago to Southeast Asia 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
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Cheapest flights from Chicago to Southeast AsiaExplore the most affordable flight options available from Chicago to Southeast Asia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 27, 2026.
Explore the most affordable flight options available from Chicago to Southeast Asia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 27, 2026.
This Korean Air deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/912:10 pm
ORD
- DPS
1 stop45h 00m
Korean Air
Tue 9/151:10 am
DPS
- ORD
1 stop21h 20m
Korean Air
Deal found 6/26![Korean Air logo]()
$935
This Delta deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” 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 9/93:40 pm
ORD
- DPS
2 stops41h 30m
Delta
Tue 9/151:10 am
DPS
- ORD
2 stops32h 45m
Delta
Deal found 6/26![Delta logo]()
$946
This United Airlines deal was found by Cheapflights users on 6/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/47:00 am
ORD
- SGN
2 stops27h 05m
United Airlines
Thu 10/297:30 am
SGN
- ORD
1 stop19h 20m
United Airlines
Deal found 6/22![United Airlines logo]()
$969
This United Airlines deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/294:25 pm
ORD
- SGN
1 stop40h 25m
United Airlines
Tue 2/911:05 pm
SGN
- ORD
1 stop21h 15m
United Airlines
Deal found 6/24![United Airlines logo]()
$971
This United Airlines deal was found by Cheapflights users on 6/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/67:44 am
ORD
- SGN
2 stops28h 31m
United Airlines
Sat 10/317:30 am
SGN
- ORD
1 stop20h 20m
United Airlines
Deal found 6/22![United Airlines logo]()
$972
This United Airlines deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/1510:30 am
ORD
- SGN
1 stop24h 45m
United Airlines
Thu 11/267:30 am
SGN
- ORD
1 stop19h 20m
United Airlines
Deal found 6/23![United Airlines logo]()
$975
This United Airlines deal was found by Cheapflights users on 6/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/96:00 am
ORD
- SGN
2 stops28h 05m
United Airlines
Mon 10/1911:15 pm
SGN
- ORD
1 stop27h 50m
United Airlines
Deal found 6/25![United Airlines logo]()
$976
This United Airlines deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/46:00 am
ORD
- SGN
2 stops27h 55m
United Airlines
Sat 11/147:30 am
SGN
- ORD
1 stop20h 20m
United Airlines
Deal found 6/23![United Airlines logo]()
$977
This Kiwi.com deal was found by Cheapflights users on 6/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/94:15 pm
ORD
- SGN
1 stop20h 05m
Cathay Pacific
Tue 10/206:55 am
SGN
- ORD
1 stop19h 00m
Cathay Pacific
Deal found 6/25![Cathay Pacific logo]()
$978
This Delta deal was found by Cheapflights users on 6/23. 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.
Wed 11/47:00 am
ORD
- SGN
2 stops27h 20m
Delta
Sat 11/148:00 am
SGN
- ORD
2 stops28h 50m
Delta
Deal found 6/23![Delta logo]()
$979
This Justfly.com deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” 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.
Thu 11/59:15 pm
ORD
- CGK
1 stop31h 45m
Turkish Airlines
Wed 11/189:40 pm
CGK
- ORD
1 stop25h 20m
Turkish Airlines
Deal found 6/27![Turkish Airlines logo]()
$980
This United Airlines deal was found by Cheapflights users on 6/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/67:00 am
ORD
- SGN
2 stops29h 15m
United Airlines
Sun 10/257:30 am
SGN
- ORD
1 stop19h 20m
United Airlines
Deal found 6/22![United Airlines logo]()
$980
Best flights from Chicago to Southeast AsiaDiscover carefully curated flight deals from Chicago to Southeast Asia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 27, 2026.
Discover carefully curated flight deals from Chicago to Southeast Asia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 27, 2026.
This Korean Air deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/1612:10 pm
ORD
- DPS
1 stop45h 00m
Korean Air
Tue 9/291:10 am
DPS
- ORD
1 stop21h 20m
Korean Air
Deal found 6/26![Korean Air logo]()
$935
This Delta deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” 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 9/93:40 pm
ORD
- DPS
2 stops41h 30m
Delta
Tue 9/151:10 am
DPS
- ORD
2 stops32h 45m
Delta
Deal found 6/26![Delta logo]()
$946
This United Airlines deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/46:00 am
ORD
- SGN
2 stops27h 55m
United Airlines
Sat 11/147:30 am
SGN
- ORD
1 stop20h 20m
United Airlines
Deal found 6/23![United Airlines logo]()
$977
This EVA Air deal was found by Cheapflights users on 6/23. 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 EVA Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/812:30 am
ORD
- CEB
1 stop21h 20m
EVA Air
Sun 9/1312:15 pm
CEB
- ORD
1 stop21h 30m
EVA Air
Deal found 6/23![EVA Air logo]()
$1,162
This Japan Airlines deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/182:30 pm
ORD
- BKK
1 stop27h 15m
Japan Airlines
Sat 10/241:10 am
BKK
- ORD
2 stops43h 20m
Japan Airlines
Deal found 6/24![Japan Airlines logo]()
$1,169
This China Airlines deal was found by Cheapflights users on 6/22. 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.
Mon 9/282:00 pm
MDW
- MNL
2 stops30h 35m
Multiple Airlines
Wed 11/410:55 am
MNL
- MDW
2 stops32h 50m
Multiple Airlines
Deal found 6/22![Multiple Airlines logo]()
$1,282
This Emirates deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/228:35 pm
ORD
- DMK
1 stop26h 50m
Emirates
Fri 10/3010:55 pm
DMK
- ORD
1 stop28h 50m
Emirates
Deal found 6/24![Emirates logo]()
$1,424
This British Airways deal was found by Cheapflights users on 6/22. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/109:50 pm
ORD
- SIN
1 stop28h 15m
British Airways
Sat 1/911:15 pm
SIN
- ORD
1 stop28h 35m
British Airways
Deal found 6/22![British Airways logo]()
$1,703
This Etihad Airways deal was found by Cheapflights users on 6/22. 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/218:20 pm
ORD
- SIN
1 stop23h 15m
Etihad Airways
Mon 1/187:25 pm
SIN
- ORD
1 stop26h 30m
Etihad Airways
Deal found 6/22![Etihad Airways logo]()
$1,734
This KLM deal was found by Cheapflights users on 6/22. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/234:25 pm
ORD
- MNL
2 stops37h 20m
KLM
Mon 11/309:00 pm
MNL
- ORD
3 stops37h 24m
KLM
Deal found 6/22![KLM logo]()
$1,910
This United Airlines deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” 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 9/257:00 am
ORD
- SGN
3 stops27h 05m
United Airlines
Mon 10/127:00 am
SGN
- ORD
1 stop19h 55m
United Airlines
Deal found 6/26![United Airlines logo]()
$981
This Delta deal was found by Cheapflights users on 6/22. 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.
Sun 8/99:59 am
MDW
- BKK
2 stops27h 06m
Delta
Sun 8/309:50 am
BKK
- MDW
2 stops24h 46m
Delta
Deal found 6/22![Delta logo]()
$1,117
This United Airlines deal was found by Cheapflights users on 6/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/76:00 am
ORD
- BKK
2 stops39h 35m
United Airlines
Mon 7/139:35 am
BKK
- ORD
2 stops25h 47m
United Airlines
Deal found 6/22![United Airlines logo]()
$1,096
This Delta deal was found by Cheapflights users on 6/22. 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.
Sun 9/65:45 pm
MDW
- BKK
2 stops40h 00m
Delta
Fri 11/1312:55 am
BKK
- MDW
2 stops24h 38m
Delta
Deal found 6/22![Delta logo]()
$1,137
This EVA Air deal was found by Cheapflights users on 6/22. 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 EVA Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/287:45 pm
ORD
- MNL
2 stops26h 55m
EVA Air
Sun 11/16:50 pm
MNL
- ORD
1 stop38h 45m
EVA Air
Deal found 6/22![EVA Air logo]()
$1,277
This China Airlines deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” 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.
Mon 11/212:20 pm
MDW
- MNL
3 stops31h 35m
Multiple Airlines
Tue 12/14:55 pm
MNL
- MDW
2 stops33h 15m
Multiple Airlines
Deal found 6/26![Multiple Airlines logo]()
$1,283
This Korean Air deal was found by Cheapflights users on 6/23. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/218:48 am
ORD
- CEB
2 stops25h 42m
Korean Air
Sun 10/111:00 am
CEB
- ORD
1 stop21h 30m
Korean Air
Deal found 6/23![Korean Air logo]()
$1,322
This United Airlines deal was found by Cheapflights users on 6/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/911:50 am
ORD
- SGN
1 stop24h 25m
United Airlines
Fri 10/237:00 am
SGN
- ORD
1 stop19h 55m
United Airlines
Deal found 6/25![United Airlines logo]()
$1,100
This Delta deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” 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 8/89:59 am
MDW
- BKK
2 stops25h 36m
Delta
Tue 8/1111:30 pm
BKK
- MDW
2 stops28h 45m
Delta
Deal found 6/26![Delta logo]()
$1,166
This Emirates deal was found by Cheapflights users on 6/22. 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 Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/288:35 pm
ORD
- DMK
1 stop26h 50m
Emirates
Wed 10/2111:50 pm
DMK
- ORD
1 stop27h 55m
Emirates
Deal found 6/22![Emirates logo]()
$1,425
This EVA Air deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” 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 9/278:30 pm
MDW
- MNL
2 stops26h 10m
Multiple Airlines
Tue 10/136:50 pm
MNL
- MDW
2 stops24h 00m
Multiple Airlines
Deal found 6/26![Multiple Airlines logo]()
$1,320
This Korean Air deal was found by Cheapflights users on 6/23. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/227:00 am
ORD
- CEB
2 stops27h 30m
Korean Air
Wed 10/141:00 am
CEB
- ORD
1 stop21h 30m
Korean Air
Deal found 6/23![Korean Air logo]()
$1,322
This EVA Air deal was found by Cheapflights users on 6/23. 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 EVA Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/177:00 am
ORD
- CEB
2 stops38h 50m
EVA Air
Fri 10/1612:15 pm
CEB
- ORD
1 stop21h 30m
EVA Air
Deal found 6/23![EVA Air logo]()
$1,325
This United Airlines deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/611:50 am
ORD
- CEB
1 stop21h 15m
United Airlines
Sun 9/279:15 am
CEB
- ORD
2 stops27h 06m
United Airlines
Deal found 6/24![United Airlines logo]()
$1,120
This Delta deal was found by Cheapflights users on 6/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/182:55 pm
ORD
- BKK
2 stops33h 30m
Delta
Tue 12/811:15 pm
BKK
- ORD
2 stops26h 22m
Delta
Deal found 6/25![Delta logo]()
$1,170
This Emirates deal was found by Cheapflights users on 6/22. 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 Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/298:35 pm
ORD
- DMK
1 stop26h 50m
Emirates
Wed 10/2111:50 pm
DMK
- ORD
1 stop27h 55m
Emirates
Deal found 6/22![Emirates logo]()
$1,425
This Korean Air deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/29:24 am
MDW
- BKK
2 stops27h 41m
Korean Air
Sun 9/69:40 pm
BKK
- MDW
2 stops26h 59m
Korean Air
Deal found 6/26![Korean Air logo]()
$1,349
This EVA Air deal was found by Cheapflights users on 6/23. 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 EVA Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/235:55 am
ORD
- CEB
2 stops39h 55m
EVA Air
Fri 10/1612:15 pm
CEB
- ORD
1 stop21h 30m
EVA Air
Deal found 6/23![EVA Air logo]()
$1,350
This United Airlines deal was found by Cheapflights users on 6/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/95:45 pm
ORD
- SGN
1 stop40h 10m
United Airlines
Sun 10/1811:15 pm
SGN
- ORD
1 stop27h 50m
United Airlines
Deal found 6/25![United Airlines logo]()
$1,121
This Delta deal was found by Cheapflights users on 6/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/176:00 am
MDW
- BKK
2 stops29h 35m
Delta
Sun 7/269:40 pm
BKK
- MDW
2 stops26h 16m
Delta
Deal found 6/25![Delta logo]()
$1,171
Last-minute flights from Chicago to Southeast AsiaDiscover last-minute flight deals from Chicago to Southeast Asia. Data last updated June 27, 2026 and is based on user searches.
Discover last-minute flight deals from Chicago to Southeast Asia. Data last updated June 27, 2026 and is based on user searches.
This Justfly.com deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/75:45 pm
ORD
- BKK
1 stop22h 50m
ANA
Mon 7/139:35 am
BKK
- ORD
1 stop35h 05m
ANA
Deal found 6/24![ANA logo]()
$1,080
This United Airlines deal was found by Cheapflights users on 6/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/76:00 am
ORD
- BKK
2 stops29h 55m
United Airlines
Wed 7/157:00 am
BKK
- ORD
1 stop19h 55m
United Airlines
Deal found 6/22![United Airlines logo]()
$1,082
This United Airlines deal was found by Cheapflights users on 6/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/75:45 pm
ORD
- BKK
1 stop22h 50m
United Airlines
Mon 7/139:35 am
BKK
- ORD
2 stops25h 47m
United Airlines
Deal found 6/22![United Airlines logo]()
$1,083
This United Airlines deal was found by Cheapflights users on 6/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/86:30 am
ORD
- BKK
2 stops34h 05m
United Airlines
Wed 7/157:00 am
BKK
- ORD
1 stop19h 55m
United Airlines
Deal found 6/22![United Airlines logo]()
$1,079
This American Airlines deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” 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.
Fri 7/102:30 pm
ORD
- BKK
1 stop27h 15m
American Airlines
Tue 10/69:40 am
BKK
- ORD
2 stops24h 50m
American Airlines
Deal found 6/26![American Airlines logo]()
$1,067
This United Airlines deal was found by Cheapflights users on 6/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/1411:50 am
ORD
- BKK
1 stop24h 05m
United Airlines
Mon 9/149:35 am
BKK
- ORD
1 stop41h 30m
United Airlines
Deal found 6/25![United Airlines logo]()
$1,076
This United Airlines deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/2010:30 am
ORD
- BKK
2 stops35h 05m
United Airlines
Tue 9/19:35 am
BKK
- ORD
1 stop41h 50m
United Airlines
Deal found 6/23![United Airlines logo]()
$1,077
This Delta deal was found by Cheapflights users on 6/23. 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.
Mon 7/205:30 am
ORD
- BKK
2 stops28h 15m
Delta
Thu 9/249:50 am
BKK
- ORD
2 stops23h 43m
Delta
Deal found 6/23![Delta logo]()
$1,081
This United Airlines deal was found by Cheapflights users on 6/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/297:00 am
ORD
- SGN
2 stops27h 05m
United Airlines
Sat 8/297:00 am
SGN
- ORD
2 stops26h 30m
United Airlines
Deal found 6/22![United Airlines logo]()
$996
This Delta deal was found by Cheapflights users on 6/23. 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.
Thu 7/306:00 am
MDW
- BKK
2 stops31h 05m
Delta
Mon 8/2411:30 pm
BKK
- MDW
2 stops35h 06m
Delta
Deal found 6/23![Delta logo]()
$1,081
This FlightHub deal was found by Cheapflights users on 6/22. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/3111:50 am
ORD
- SGN
1 stop24h 25m
ANA
Fri 8/287:00 am
SGN
- ORD
2 stops25h 33m
ANA
Deal found 6/22![ANA logo]()
$1,038
This United Airlines deal was found by Cheapflights users on 6/22. 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.
Fri 7/317:00 am
ORD
- SGN
2 stops27h 05m
United Airlines
Fri 8/287:00 am
SGN
- ORD
2 stops33h 45m
United Airlines
Deal found 6/22![United Airlines logo]()
$1,046
One-way flights from Chicago to Southeast AsiaSearch for one-way flight options from Chicago to Southeast Asia. Find affordable one-way fares based on user searches. Data last updated June 27, 2026.
Search for one-way flight options from Chicago to Southeast Asia. Find affordable one-way fares based on user searches. Data last updated June 27, 2026.
This Trip.com deal was found by Cheapflights users on 6/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/1610:45 pm
ORD
- SIN
1 stop30h 05m
Philippine Airlines
Deal found 6/25![Philippine Airlines logo]()
$432
This Kiwi.com deal was found by Cheapflights users on 6/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1110:45 pm
ORD
- SGN
1 stop26h 45m
Philippine Airlines
Deal found 6/25![Philippine Airlines logo]()
$441
This Kiwi.com deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” 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 9/2912:10 pm
ORD
- SGN
1 stop23h 05m
Korean Air
Deal found 6/26![Korean Air logo]()
$473
This Korean Air deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” 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 9/312:10 pm
ORD
- SGN
1 stop36h 25m
Korean Air
Deal found 6/26![Korean Air logo]()
$474
This Korean Air deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/1512:10 pm
ORD
- SIN
1 stop42h 05m
Korean Air
Deal found 6/26![Korean Air logo]()
$474
This Mytrip deal was found by Cheapflights users on 6/23. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/299:20 pm
ORD
- SIN
1 stop23h 15m
Etihad Airways
Deal found 6/23![Etihad Airways logo]()
$475
This Delta deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” 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 9/38:28 am
ORD
- SGN
2 stops25h 42m
Delta
Deal found 6/26![Delta logo]()
$477
This Delta deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” 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 9/153:40 pm
ORD
- SIN
2 stops38h 35m
Delta
Deal found 6/26![Delta logo]()
$477
This KAYAK deal was found by Cheapflights users on 6/23. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1110:45 pm
ORD
- SIN
1 stop34h 25m
Philippine Airlines
Deal found 6/23![Philippine Airlines logo]()
$478
This Cheapflightsfares deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/198:25 pm
ORD
- SIN
1 stop24h 15m
Etihad Airways
Deal found 6/24![Etihad Airways logo]()
$483
This FlightHub deal was found by Cheapflights users on 6/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/410:45 pm
ORD
- SIN
1 stop34h 25m
Philippine Airlines
Deal found 6/25![Philippine Airlines logo]()
$487
This Kiwi.com deal was found by Cheapflights users on 6/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/119:10 pm
ORD
- SIN
1 stop23h 30m
Etihad Airways
Deal found 6/22![Etihad Airways logo]()
$494
Find flight deals from Chicago to Southeast Asia
Keep the following information in mind while searching for Chicago to Southeast Asia flight deals. Data was last updated June 27, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $935 (Korean Air) |
One-way from | $432 (Trip.com) |
Popular in | June |
Cheapest in | February |
Average price | $1,605 |
Cheapflights Fare Finder
Customize your flight search to find flights from Chicago to Southeast Asia 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 June 27, 2026.
Use the filters below to find and compare flights from Chicago to Southeast Asia that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
ChicagoDenpasar
ORD - DPS
ORDDPS
Chicago O'Hare Intl
Wed 9/16
12:10 pm-10:10 pm
1 stop45h 00m
Denpasar Bali Ngurah Rai
Tue 9/29
1:10 am-9:30 am
1 stop21h 20m
$935
ChicagoDenpasar
ORD - DPS
ORDDPS
Chicago O'Hare Intl
Wed 9/9
3:40 pm-10:10 pm
2 stops41h 30m
Denpasar Bali Ngurah Rai
Tue 9/15
1:10 am-8:55 pm
2 stops32h 45m
$946
ChicagoHo Chi Minh City
ORD - SGN
ORDSGN
Chicago O'Hare Intl
Wed 11/4
6:00 am-10:55 pm
2 stops27h 55m
Ho Chi Minh City
Sat 11/14
7:30 am-2:50 pm
1 stop20h 20m
$977
ChicagoHo Chi Minh City
ORD - SGN
ORDSGN
Chicago O'Hare Intl
Fri 9/25
7:00 am-10:05 pm
3 stops27h 05m
Ho Chi Minh City
Mon 10/12
7:00 am-2:55 pm
1 stop19h 55m
$981
ChicagoBangkok
ORD - BKK
ORDBKK
Chicago O'Hare Intl
Tue 7/7
6:00 am-9:35 am
2 stops39h 35m
Bangkok Suvarnabhumi
Mon 7/13
9:35 am-11:22 pm
2 stops25h 47m
$1,096
ChicagoHo Chi Minh City
ORD - SGN
ORDSGN
Chicago O'Hare Intl
Fri 10/9
11:50 am-12:15 am
1 stop24h 25m
Ho Chi Minh City
Fri 10/23
7:00 am-2:55 pm
1 stop19h 55m
$1,100
ChicagoBangkok
MDW - BKK
MDWBKK
Chicago Midway
Sun 8/9
9:59 am-1:05 am
2 stops27h 06m
Bangkok Suvarnabhumi
Sun 8/30
9:50 am-10:36 pm
2 stops24h 46m
$1,117
ChicagoCebu City
ORD - CEB
ORDCEB
Chicago O'Hare Intl
Sun 9/6
11:50 am-10:05 pm
1 stop21h 15m
Cebu City Mactan Intl
Sun 9/27
9:15 am-11:21 pm
2 stops27h 06m
$1,120
ChicagoHo Chi Minh City
ORD - SGN
ORDSGN
Chicago O'Hare Intl
Fri 10/9
5:45 pm-9:55 pm
1 stop40h 10m
Ho Chi Minh City
Sun 10/18
11:15 pm-3:05 pm
1 stop27h 50m
$1,121
ChicagoBangkok
MDW - BKK
MDWBKK
Chicago Midway
Sun 9/6
5:45 pm-9:45 pm
2 stops40h 00m
Bangkok Suvarnabhumi
Fri 11/13
12:55 am-12:33 pm
2 stops24h 38m
$1,137
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Chicago to Southeast Asia
Have a flexible travel schedule? Discover the best time to fly to Southeast Asia from Chicago with our price prediction graph.
ORD-DPS
ORD-SGN
ORD-CGK
ORD-CEB
ORD-BKK
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 to Southeast Asia
CHI-zzYJX
ORD-DPS
ORD-SGN
ORD-CGK
ORD-CEB
What is the cheapest month to book a flight from Chicago to Southeast Asia?
Currently, August is the cheapest month in which you can book a flight from Chicago to Southeast Asia (average of $903). Flying from Chicago to Southeast Asia in July is currently the most expensive (average of $1,464). 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 to Southeast Asia?
Booking 75 days in advance of your planned departure date is, on average, the best time to get cheap flights from Chicago to Southeast Asia. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
Reviews of airlines servicing Southeast Asia
Get insights into the airlines that provide service to Southeast Asia. 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 Southeast Asia. Reviews last updated June 27, 2026.
Peruse reviews from past customers who have flown with EVA Air,Korean Air, andANA from Chicago to Southeast Asia to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Food
8.1
Overall
8.5
Comfort
8.3
Boarding
8.4
Crew
8.7
Entertainment
8.0
Reviews
1 / 20
10.0
ExcellentDaisy,May 2026
SFO - TPE
Food
8.1
Overall
8.5
Comfort
8.3
Boarding
8.4
Crew
8.7
Entertainment
8.0
Reviews
1 / 20
10.0
ExcellentDaisy,May 2026
SFO - TPE
Food
8.1
Overall
8.5
Comfort
8.3
Boarding
8.4
Crew
8.7
Entertainment
8.0
Reviews
1 / 20
10.0
ExcellentDaisy,May 2026
SFO - TPE
Food
8.1
Overall
8.5
Comfort
8.3
Boarding
8.4
Crew
8.7
Entertainment
8.0
Reviews
1 / 20
10.0
ExcellentDaisy,May 2026
SFO - TPE
Food
8.1
Overall
8.5
Comfort
8.3
Boarding
8.4
Crew
8.7
Entertainment
8.0
Reviews
1 / 20
10.0
ExcellentDaisy,May 2026
SFO - TPE
Food
8.1
Overall
8.5
Comfort
8.3
Boarding
8.4
Crew
8.7
Entertainment
8.0
Reviews
1 / 20
10.0
ExcellentDaisy,May 2026
SFO - TPE
Related info for your journey
Find useful and relevant information for your journey from Chicago to Southeast Asia. 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.
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Alternative routes for Chicago to Southeast Asia
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Southeast Asia by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Chicago to Southeast Asia by cabin class
Find flights from Chicago to Southeast Asia, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Chicago and Southeast Asia flights
Browse other Chicago and Southeast Asia flight options. Last updated on June 27, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Chicago to Southeast Asia flights
Consider these flights traveling from Chicago to Southeast Asia.
Top 10 airlines flying from Chicago to Southeast Asia
Discover the top 10 airlines that operate flights from Chicago to Southeast Asia. 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 June 27, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$602 | Average$867 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$650 | Average$956 | FlexibilityNo cancel fee | On-time80% | |
| Cheapest$665 | Average$947 | FlexibilityNo cancel fee | On-time72% | |
| Cheapest$681 | Average$1,350 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$698 | Average$968 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$700 | Average$1,095 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$710 | Average$994 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$746 | Average$1,615 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$750 | Average$1,333 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$766 | Average$1,074 | FlexibilityNo cancel fee | On-time79% |