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SEA - ICN Price
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C$ 991 - C$ 1,462
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ICN Temperature
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-2 - 25 °C
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ICN Rainfall
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20 - 260 mm
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Popular in June High demand for flights, 20% potential price rise |
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Cheapest in October Best time to find cheap flights, 15% potential price drop |
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Average price C$ 1,375 Average for round-trip flights in August 2022 |
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Round-trip from C$ 1,265 From Seattle/Tacoma Intl to Incheon Intl |
One of the essential ways to save on airfare from Seattle to Incheon is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight at noon could potentially save you up to 23% on airfare.
Due to multiple factors, expect to potentially pay more when booking in July. For low rates, January can be a great choice for travel to Incheon. Flights to Incheon from Seattle in January are about C$ 1,500 on average during January, but can be found for as low as C$ 956.
To save on the cost of your flight from Seattle to Incheon, book at least 61 days before your planned departure. Booking around this time can save you about 21% on the cost of this flight compared to booking a flight leaving this week. We have found prices from C$ 1,790 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as C$ 2,003.
The top 3 most reliable airlines when flying from Seattle to Incheon are Etihad Airways (79%), Korean Air (70%) and Delta (56%).
Information is based on travel restrictions from Seattle/Tacoma Intl to Incheon Intl
Most visitors from Seattle/Tacoma Intl need to provide a negative COVID-19 test result and/or quarantine to enter Incheon Intl.
COVID-19 testing requirements
Visitors from Seattle/Tacoma Intl must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 48 hours for RT-PCR (NAAT) and 24 hours for Antigen (quick-test) before departing to Incheon Intl.
Quarantine requirements
Visitors from Seattle/Tacoma Intl are not required to quarantine after entering Incheon Intl.
Documents
K-ETA - K-ETA is an electronic travel authorization that visa-free foreign visitors need to obtain before entering the Republic of Korea.
Returning to Seattle/Tacoma Intl from Incheon Intl
COVID-19 testing requirements
Visitors from Incheon Intl are not required to present a negative COVID-19 PCR test or antigen result upon entering Seattle/Tacoma Intl.
Quarantine requirements
Visitors from Incheon Intl are not required to quarantine after entering Seattle/Tacoma Intl.
| Afternoon Noon to 6 PM | 61% of flight departures |
| Morning 6 AM to noon | 30% of flight departures |
| Evening 6 PM to midnight | 8% of flight departures |
| Early morning Midnight to 6 AM | 1% of flight departures |