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SEA - ICN Price
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C$ 839 - C$ 1,377
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ICN Temperature
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-2 - 25 °C
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ICN Precipitation
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20 - 260 mm
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Popular in December High demand for flights, 30% potential price rise |
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Cheapest in November Best time to find cheap flights, 13% potential price drop |
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Average price C$ 1,064 Average for round-trip flights in October 2021 |
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Round-trip from C$ 1,039 From Seattle/Tacoma Intl to Incheon Intl |
Leaving on a Tuesday is a viable option for saving on travel. Heavily demanded days of the week can typically drive up the prices you see. Booking your travel for a less competitive day can save up to 66% on the overall cost on flights from Seattle to Incheon.
To save on the cost of your flight from Seattle to Incheon, book at least 33 days before your planned departure. Booking around this time can save you about 12% on the cost of this flight compared to booking a flight leaving this week. We have found prices from C$ 1,126 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as C$ 1,240.
Due to multiple factors, expect to potentially pay more when booking in December. For low rates, November can be a great choice for travel to Incheon. Flights to Incheon from Seattle in November are about C$ 1,190 on average during November, but can be found for as low as C$ 873.
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 26% on airfare.
The top 3 most reliable airlines when flying from Seattle to Incheon are Etihad Airways (85%), Delta (73%) and China Eastern (72%).
Information is based on travel restrictions from Seattle/Tacoma Intl to Incheon Intl
Most visitors from Seattle/Tacoma Intl will not be allowed to enter Incheon Intl.
COVID-19 testing requirements
Visitors from Seattle/Tacoma Intl must present a negative RT-PCR (NAAT) test taken 72 hours before departing to Incheon Intl.
Quarantine requirements
Visitors from Seattle/Tacoma Intl are not required to quarantine after entering Incheon Intl.
Returning to Seattle/Tacoma Intl from Incheon Intl
COVID-19 testing requirements
Visitors from Incheon Intl must present a negative RT-PCR (NAAT) test taken 72 hours before departing to Seattle/Tacoma Intl.
Quarantine requirements
Visitors from Incheon Intl are not required to quarantine after entering Seattle/Tacoma Intl.
| Morning 6 AM to noon | 49% of flight departures |
| Afternoon Noon to 6 PM | 38% of flight departures |
| Evening 6 PM to midnight | 12% of flight departures |
| Early morning Midnight to 6 AM | 1% of flight departures |