$551+ Cheap flights from Illinois to Gimpo Intl (GMP)
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 4/7. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — GMP
Mar 5 — Mar 121
1 adult, Economy
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Find cheap flights from Illinois to Gimpo Intl 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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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 Illinois to Gimpo Intl
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Cheapest flights from Illinois to Gimpo IntlExplore the most affordable flight options available from Illinois to Gimpo Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 3, 2026.
Explore the most affordable flight options available from Illinois to Gimpo Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 3, 2026.
This oojo deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/2412:30 am
ORD
- GMP
1 stop28h 45m
EVA Air
Fri 9/41:50 pm
GMP
- ORD
1 stop20h 55m
EVA Air
Deal found 2/1![EVA Air logo]()
$995
This Orbitz deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/72:10 pm
ORD
- GMP
1 stop17h 05m
Multiple Airlines
Sun 10/185:40 pm
GMP
- ORD
2 stops40h 13m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$1,018
This Cheapflightsfares deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/106:40 pm
ORD
- GMP
1 stop26h 15m
Japan Airlines
Wed 5/138:00 am
GMP
- ORD
1 stop17h 00m
Japan Airlines
Deal found 2/3![Japan Airlines logo]()
$1,022
This Cheapflightsfares deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/25:40 pm
ORD
- GMP
1 stop26h 15m
Japan Airlines
Wed 3/118:00 am
GMP
- ORD
2 stops27h 29m
Japan Airlines
Deal found 2/2![Japan Airlines logo]()
$1,031
This oojo deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/48:42 pm
ORD
- GMP
2 stops31h 28m
EVA Air
Wed 10/148:20 pm
GMP
- ORD
1 stop38h 25m
EVA Air
Deal found 2/1![EVA Air logo]()
$1,033
This FlightHub deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/312:30 am
ORD
- GMP
1 stop22h 20m
EVA Air
Fri 9/111:50 pm
GMP
- ORD
1 stop20h 55m
EVA Air
Deal found 2/1![EVA Air logo]()
$1,035
This Orbitz deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/72:10 pm
ORD
- GMP
1 stop17h 05m
Multiple Airlines
Fri 10/168:10 am
GMP
- ORD
2 stops25h 38m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$1,037
This Cheapflightsfares deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” 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.
Mon 2/25:40 pm
ORD
- GMP
1 stop26h 15m
Japan Airlines
Mon 2/912:05 pm
GMP
- ORD
2 stops24h 18m
Japan Airlines
Deal found 2/1![Japan Airlines logo]()
$1,042
This oojo deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” 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 3/55:40 pm
ORD
- GMP
1 stop26h 15m
Japan Airlines
Sun 3/157:40 pm
GMP
- ORD
1 stop26h 55m
Japan Airlines
Deal found 2/1![Japan Airlines logo]()
$1,047
This oojo deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” 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 2/195:40 pm
ORD
- GMP
1 stop26h 15m
Japan Airlines
Sun 3/17:40 pm
GMP
- ORD
1 stop33h 05m
Japan Airlines
Deal found 2/1![Japan Airlines logo]()
$1,058
This KAYAK deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” 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.
Mon 4/138:54 am
STL
- GMP
2 stops22h 21m
Japan Airlines
Thu 4/237:15 pm
GMP
- STL
2 stops38h 18m
Japan Airlines
Deal found 2/1![Japan Airlines logo]()
$1,093
This FlightHub deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/158:54 am
STL
- GMP
2 stops22h 21m
Japan Airlines
Wed 4/228:00 am
GMP
- STL
2 stops20h 03m
Japan Airlines
Deal found 2/2![Japan Airlines logo]()
$1,130
Best flights from Illinois to Gimpo IntlDiscover carefully curated flight deals from Illinois to Gimpo Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 3, 2026.
Discover carefully curated flight deals from Illinois to Gimpo Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 3, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/132:10 pm
ORD
- GMP
1 stop17h 05m
Japan Airlines
Mon 4/208:00 am
GMP
- ORD
1 stop16h 45m
Japan Airlines
Deal found 2/2![Japan Airlines logo]()
$1,060
This Japan Airlines deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” 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.
Sun 2/158:00 am
STL
- GMP
2 stops23h 05m
Multiple Airlines
Sun 3/18:00 am
GMP
- STL
2 stops25h 08m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$1,155
This oojo deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/38:48 pm
ORD
- GMP
2 stops31h 22m
EVA Air
Wed 5/138:20 pm
GMP
- ORD
1 stop38h 40m
EVA Air
Deal found 2/1![EVA Air logo]()
$1,158
This oojo deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/72:10 pm
ORD
- GMP
1 stop30h 30m
Japan Airlines
Mon 4/208:00 am
GMP
- ORD
1 stop16h 45m
Japan Airlines
Deal found 2/2![Japan Airlines logo]()
$1,088
This oojo deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/147:00 am
ORD
- GMP
2 stops39h 50m
EVA Air
Tue 6/97:15 pm
GMP
- ORD
1 stop39h 45m
EVA Air
Deal found 2/2![EVA Air logo]()
$1,162
This Japan Airlines deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” 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.
Thu 4/168:54 am
STL
- GMP
2 stops22h 21m
Multiple Airlines
Wed 4/228:00 am
GMP
- STL
2 stops19h 59m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$1,164
This KAYAK deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” 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.
Mon 4/138:54 am
STL
- GMP
2 stops22h 21m
Japan Airlines
Thu 4/237:15 pm
GMP
- STL
2 stops38h 18m
Japan Airlines
Deal found 2/1![Japan Airlines logo]()
$1,093
This Japan Airlines deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” 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 4/148:54 am
STL
- GMP
2 stops22h 21m
Multiple Airlines
Wed 4/228:00 am
GMP
- STL
2 stops20h 03m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$1,164
This FlightHub deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/158:54 am
STL
- GMP
2 stops22h 21m
Japan Airlines
Wed 4/228:00 am
GMP
- STL
2 stops20h 03m
Japan Airlines
Deal found 2/2![Japan Airlines logo]()
$1,130
This KAYAK deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” 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 4/168:53 am
STL
- GMP
2 stops22h 22m
Japan Airlines
Wed 4/228:00 am
GMP
- STL
2 stops19h 59m
Japan Airlines
Deal found 2/1![Japan Airlines logo]()
$1,135
This Japan Airlines deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” 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.
Wed 3/48:00 am
STL
- GMP
2 stops23h 05m
Multiple Airlines
Fri 3/208:00 am
GMP
- STL
2 stops24h 00m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$1,279
This KAYAK deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/291:05 am
ORD
- GMP
1 stop19h 35m
Japan Airlines
Mon 4/278:00 am
GMP
- ORD
1 stop16h 45m
Japan Airlines
Deal found 2/2![Japan Airlines logo]()
$1,162
This Orbitz deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/97:00 am
STL
- GMP
2 stops25h 05m
Japan Airlines
Mon 3/167:40 pm
GMP
- STL
2 stops32h 27m
Japan Airlines
Deal found 2/2![Japan Airlines logo]()
$1,175
This FlightHub deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/65:40 pm
ORD
- GMP
1 stop37h 25m
Japan Airlines
Wed 3/187:40 pm
GMP
- ORD
1 stop26h 55m
Japan Airlines
Deal found 2/2![Japan Airlines logo]()
$1,186
This Japan Airlines deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/45:40 pm
ORD
- GMP
1 stop33h 40m
Japan Airlines
Sun 3/87:40 pm
GMP
- ORD
2 stops39h 49m
Japan Airlines
Deal found 2/2![Japan Airlines logo]()
$1,189
This FlightHub deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/97:00 am
STL
- GMP
2 stops25h 05m
Japan Airlines
Wed 4/228:00 am
GMP
- STL
2 stops20h 03m
Japan Airlines
Deal found 2/2![Japan Airlines logo]()
$1,194
This oojo deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/132:10 pm
ORD
- GMP
1 stop17h 05m
Japan Airlines
Sat 4/188:00 am
GMP
- ORD
1 stop16h 45m
Japan Airlines
Deal found 2/2![Japan Airlines logo]()
$1,217
This KAYAK deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/256:00 am
STL
- GMP
2 stops38h 40m
Japan Airlines
Wed 10/287:40 pm
GMP
- STL
2 stops31h 23m
Japan Airlines
Deal found 2/2![Japan Airlines logo]()
$1,361
Last-minute flights from Illinois to Gimpo IntlDiscover last-minute flight deals from Illinois to Gimpo Intl. Data last updated February 3, 2026 and is based on user searches.
Discover last-minute flight deals from Illinois to Gimpo Intl. Data last updated February 3, 2026 and is based on user searches.
This Cheapflightsfares deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” 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.
Mon 2/25:40 pm
ORD
- GMP
1 stop26h 15m
Japan Airlines
Mon 2/912:05 pm
GMP
- ORD
2 stops24h 18m
Japan Airlines
Deal found 2/1![Japan Airlines logo]()
$1,042
This Japan Airlines deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” 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.
Sun 2/158:00 am
STL
- GMP
2 stops23h 05m
Multiple Airlines
Sun 3/18:00 am
GMP
- STL
2 stops25h 08m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$1,155
This oojo deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” 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 2/195:40 pm
ORD
- GMP
1 stop26h 15m
Japan Airlines
Sun 3/17:40 pm
GMP
- ORD
1 stop33h 05m
Japan Airlines
Deal found 2/1![Japan Airlines logo]()
$1,058
This oojo deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/2310:35 am
ORD
- GMP
1 stop33h 20m
Japan Airlines
Thu 3/58:00 am
GMP
- ORD
1 stop20h 45m
Japan Airlines
Deal found 2/1![Japan Airlines logo]()
$1,068
This Cheapflightsfares deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/25:40 pm
ORD
- GMP
1 stop26h 15m
Japan Airlines
Wed 3/118:00 am
GMP
- ORD
2 stops27h 29m
Japan Airlines
Deal found 2/2![Japan Airlines logo]()
$1,031
This FlightHub deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/35:40 pm
ORD
- GMP
1 stop33h 40m
Japan Airlines
Tue 3/107:40 pm
GMP
- ORD
1 stop26h 55m
Japan Airlines
Deal found 2/2![Japan Airlines logo]()
$1,076
This KAYAK deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/45:40 pm
ORD
- GMP
1 stop37h 25m
Japan Airlines
Wed 3/117:40 pm
GMP
- ORD
1 stop26h 55m
Japan Airlines
Deal found 2/2![Japan Airlines logo]()
$1,070
This FlightHub deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/45:40 pm
ORD
- GMP
1 stop26h 15m
Japan Airlines
Thu 3/128:00 am
GMP
- ORD
1 stop20h 45m
Japan Airlines
Deal found 2/2![Japan Airlines logo]()
$1,087
This oojo deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” 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 3/55:40 pm
ORD
- GMP
1 stop26h 15m
Japan Airlines
Sun 3/157:40 pm
GMP
- ORD
1 stop26h 55m
Japan Airlines
Deal found 2/1![Japan Airlines logo]()
$1,047
This Orbitz deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/97:00 am
STL
- GMP
2 stops25h 05m
Japan Airlines
Mon 3/167:40 pm
GMP
- STL
2 stops32h 27m
Japan Airlines
Deal found 2/2![Japan Airlines logo]()
$1,175
This FlightHub deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/97:00 am
STL
- GMP
2 stops25h 05m
Japan Airlines
Wed 4/228:00 am
GMP
- STL
2 stops20h 03m
Japan Airlines
Deal found 2/2![Japan Airlines logo]()
$1,194
This Cheapflightsfares deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/106:40 pm
ORD
- GMP
1 stop26h 15m
Japan Airlines
Wed 5/138:00 am
GMP
- ORD
1 stop17h 00m
Japan Airlines
Deal found 2/3![Japan Airlines logo]()
$1,022
One-way flights from Illinois to Gimpo IntlSearch for one-way flight options from Illinois to Gimpo Intl. Find affordable one-way fares based on user searches. Data last updated February 3, 2026.
Search for one-way flight options from Illinois to Gimpo Intl. Find affordable one-way fares based on user searches. Data last updated February 3, 2026.
This oojo deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” 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 4/72:10 pm
ORD
- GMP
1 stop17h 05m
Japan Airlines
Deal found 2/1![Japan Airlines logo]()
$551
This FlightHub deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/812:30 am
ORD
- GMP
1 stop22h 20m
EVA Air
Deal found 2/1![EVA Air logo]()
$565
This Ovago deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/42:19 pm
STL
- GMP
2 stops29h 36m
Japan Airlines
Deal found 2/2![Japan Airlines logo]()
$581
This Cheapflightsfares deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/15:40 pm
ORD
- GMP
1 stop26h 15m
Japan Airlines
Deal found 2/2![Japan Airlines logo]()
$583
This Kiwi.com deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/12:35 pm
ORD
- GMP
3 stops52h 30m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$603
This Japan Airlines deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/72:30 pm
ORD
- GMP
1 stop16h 45m
Japan Airlines
Deal found 2/3![Japan Airlines logo]()
$629
This Kiwi.com deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/162:30 pm
ORD
- GMP
3 stops54h 00m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$639
This Ovago deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/116:38 am
STL
- GMP
2 stops25h 27m
Japan Airlines
Deal found 2/2![Japan Airlines logo]()
$646
This Kiwi.com deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” 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 3/153:35 pm
ORD
- GMP
3 stops52h 30m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$648
This Ovago deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/76:38 am
STL
- GMP
2 stops37h 17m
Japan Airlines
Deal found 2/2![Japan Airlines logo]()
$668
This Kiwi.com deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/47:00 am
STL
- GMP
3 stops39h 00m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$683
This Kiwi.com deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” 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 3/147:39 pm
ORD
- GMP
3 stops47h 06m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$686
Find flight deals from Illinois to Gimpo Intl
Keep the following information in mind while searching for Illinois to Gimpo Intl flight deals. Data was last updated February 3, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $1,022 (Cheapflightsfares) |
One-way from | $551 (oojo) |
Popular in | December |
Cheapest in | January |
Average price | $994 |
Cheapflights Fare Finder
Customize your flight search to find flights from Illinois to Gimpo Intl 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 February 3, 2026.
Use the filters below to find and compare flights from Illinois to Seoul Gimpo Intl Airport that are best for you.
Fly from
Illinois
Fly to
Gimpo Intl
Route
Depart
Return
Price
ChicagoSeoul
ORD - GMP
ORDGMP
Chicago O'Hare Intl
Mon 4/13
2:10 pm-9:15 pm
1 stop17h 05m
Seoul Gimpo Intl
Mon 4/20
8:00 am-10:45 am
1 stop16h 45m
$1,060
ChicagoSeoul
ORD - GMP
ORDGMP
Chicago O'Hare Intl
Tue 4/7
2:10 pm-10:40 am
1 stop30h 30m
Seoul Gimpo Intl
Mon 4/20
8:00 am-10:45 am
1 stop16h 45m
$1,088
St. LouisSeoul
STL - GMP
STLGMP
Lambert-St Louis
Mon 4/13
8:54 am-9:15 pm
2 stops22h 21m
Seoul Gimpo Intl
Thu 4/23
7:15 pm-7:33 pm
2 stops38h 18m
$1,093
St. LouisSeoul
STL - GMP
STLGMP
Lambert-St Louis
Wed 4/15
8:54 am-9:15 pm
2 stops22h 21m
Seoul Gimpo Intl
Wed 4/22
8:00 am-2:03 pm
2 stops20h 03m
$1,130
St. LouisSeoul
STL - GMP
STLGMP
Lambert-St Louis
Thu 4/16
8:53 am-9:15 pm
2 stops22h 22m
Seoul Gimpo Intl
Wed 4/22
8:00 am-1:59 pm
2 stops19h 59m
$1,135
St. LouisSeoul
STL - GMP
STLGMP
Lambert-St Louis
Sun 2/15
8:00 am-10:05 pm
2 stops23h 05m
Seoul Gimpo Intl
Sun 3/1
8:00 am-6:08 pm
2 stops25h 08m
$1,155
ChicagoSeoul
ORD - GMP
ORDGMP
Chicago O'Hare Intl
Sun 5/3
8:48 pm-6:10 pm
2 stops31h 22m
Seoul Gimpo Intl
Wed 5/13
8:20 pm-9:00 pm
1 stop38h 40m
$1,158
ChicagoSeoul
ORD - GMP
ORDGMP
Chicago O'Hare Intl
Thu 5/14
7:00 am-12:50 pm
2 stops39h 50m
Seoul Gimpo Intl
Tue 6/9
7:15 pm-9:00 pm
1 stop39h 45m
$1,162
ChicagoSeoul
ORD - GMP
ORDGMP
Chicago O'Hare Intl
Sun 3/29
1:05 am-10:40 am
1 stop19h 35m
Seoul Gimpo Intl
Mon 4/27
8:00 am-10:45 am
1 stop16h 45m
$1,162
St. LouisSeoul
STL - GMP
STLGMP
Lambert-St Louis
Thu 4/16
8:54 am-9:15 pm
2 stops22h 21m
Seoul Gimpo Intl
Wed 4/22
8:00 am-1:59 pm
2 stops19h 59m
$1,164
Showing 1-10 of 38 results
Best time to book a flight from Illinois to Gimpo Intl
Have a flexible travel schedule? Discover the best time to fly to Gimpo Intl from Illinois with our price prediction graph.
ORD-GMP
STL-GMP
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 Illinois to Seoul Gimpo Intl Airport
USIL-GMP
ORD-GMP
STL-GMP
No data available for this route at this time. Please check back soon.