There are a total of 20 scheduled international flights between Incheon International Airport and Seattle, United States. Departure times from Incheon are at 16:10, 20:05, 20:35, 21:00, and arrival times at Incheon are at 04:20, 05:20, 15:55, 16:30, 18:35.
There are a total of 20 scheduled international flights between Incheon International Airport and Seattle, United States. Departure times from Incheon are at 16:10, 20:05, 20:35, 21:00, and arrival times at Incheon are at 04:20, 05:20, 15:55, 16:30, 18:35.
- Incheon Airport(ICN)–Seattle Tacoma International Airport(SEA)
- Seattle Tacoma International Airport(SEA)–Incheon Airport(ICN)
Flights shown in bold indicate master flights (main codeshare flights).
From Incheon Airport(ICN) to Seattle Flight Schedule Overview
| Flight | Departure Time | Airport | Days | Operation Period |
|---|---|---|---|---|
| KE041 DL7837 |
16:10 | Seattle Tacoma International Airport | Mon, Tue, Wed, Thu, Fri, Sat, Sun | Oct 26, 2025 – Nov 30, 2025 |
| KE041 DL7837 |
16:10 | Seattle Tacoma International Airport | Mon, Tue, Wed, Thu, Fri, Sat, Sun | Dec 1, 2025 – Mar 28, 2026 |
| DL196 KE5019 |
20:05 | Seattle Tacoma International Airport | Mon, Tue, Wed, Thu, Fri, Sat, Sun | Oct 26, 2025 – Mar 28, 2026 |
| AS872 HA872 |
20:35 | Seattle Tacoma International Airport | Mon, Thu, Fri, Sat, Sun | Nov 2, 2025 – Nov 20, 2025 |
| AS872 HA872 |
20:35 | Seattle Tacoma International Airport | Mon, Thu, Fri, Sat, Sun | Nov 21, 2025 – Feb 9, 2026 |
| AS872 HA872 |
20:35 | Seattle Tacoma International Airport | Mon, Thu, Fri, Sat, Sun | Feb 12, 2026 – Mar 7, 2026 |
| AS872 HA872 |
20:35 | Seattle Tacoma International Airport | Mon, Thu, Fri, Sat, Sun | Mar 8, 2026 – Mar 28, 2026 |
| OZ272 SQ5772 TG6753 UA7291 |
21:00 | Seattle Tacoma International Airport | Mon, Tue, Thu, Sat, Sun | Nov 2, 2025 – Dec 30, 2025 |
| OZ272 SQ5772 TG6753 UA7291 |
21:00 | Seattle Tacoma International Airport | Mon, Wed, Fri, Sat, Sun | Jan 2, 2026 – Mar 7, 2026 |
| OZ272 SQ5772 TG6753 UA7291 |
21:00 | Seattle Tacoma International Airport | Mon, Wed, Fri, Sat, Sun | Mar 8, 2026 – Mar 28, 2026 |
From Seattle to Incheon Airport(ICN) Flight Schedule Overview
| Flight | Arrival Time | Airport | Days | Operation Period |
|---|---|---|---|---|
| OZ271 TG6752 UA7292 SQ5771 |
04:20 | Seattle Tacoma International Airport | Mon, Tue, Wed, Fri, Sun | Mar 10, 2026 – Mar 30, 2026 |
| OZ271 UA7292 SQ5771 TG6752 |
05:20 | Seattle Tacoma International Airport | Mon, Tue, Wed, Thu, Sat | Nov 4, 2025 – Jan 1, 2026 |
| OZ271 TG6752 UA7292 SQ5771 |
05:20 | Seattle Tacoma International Airport | Mon, Tue, Wed, Fri, Sun | Jan 4, 2026 – Mar 9, 2026 |
| KE042 DL7838 |
15:55 | Seattle Tacoma International Airport | Mon, Tue, Wed, Thu, Fri, Sat, Sun | Oct 27, 2025 – Dec 1, 2025 |
| KE042 DL7838 |
15:55 | Seattle Tacoma International Airport | Mon, Tue, Wed, Thu, Fri, Sat, Sun | Dec 2, 2025 – Mar 29, 2026 |
| DL197 KE5020 |
16:30 | Seattle Tacoma International Airport | Mon, Tue, Wed, Thu, Fri, Sat, Sun | Oct 26, 2025 – Mar 28, 2026 |
| AS871 HA871 |
18:35 | Seattle Tacoma International Airport | Mon, Thu, Fri, Sat, Sun | Nov 2, 2025 – Nov 20, 2025 |
| AS871 HA871 |
18:35 | Seattle Tacoma International Airport | Mon, Thu, Fri, Sat, Sun | Nov 21, 2025 – Feb 9, 2026 |
| AS871 HA871 |
18:35 | Seattle Tacoma International Airport | Mon, Thu, Fri, Sat, Sun | Feb 12, 2026 – Mar 7, 2026 |
| AS871 HA871 |
18:35 | Seattle Tacoma International Airport | Mon, Thu, Fri, Sat, Sun | Mar 8, 2026 – Mar 28, 2026 |
- Source: Based on the dataset provided by the Ministry of the Interior and Safety via the Korean Open Data Portal – “Incheon International Airport Corporation_Scheduled Passenger Flights Information (for Tourism Platform).”
- Only scheduled passenger flights are included.
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- Last updated: November 11, 2025
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