WAS - SEL Price
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$853 - $1,621
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SEL Temperature
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35.6 - 84.2 °F
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SEL Rainfall
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0.8 - 16.2 inches
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Popular in December High demand for flights, 33% potential price rise |
Cheapest in April Best time to find cheap flights, 21% potential price drop |
Round-trip from $853 From Washington to Seoul |
One-way from $633 One-way flight from Washington to Seoul |
Thursday flights are found to be more expensive to fly from Washington to Seoul. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Seoul.
To save on the cost of your flight from Washington to Seoul, book at least 61 days before your planned departure. Booking around this time can save you about 39% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $1,193 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $1,211.
April is one of the best times of the year to fly to Seoul from Washington. Prices for April average $1,098 per person but you can even find prices for as low as $549. The most expensive prices can be found in the month of June. Opting for a April flight can save you 46% on your journey compared to booking in April
Unlike at noon, when flights are generally more expensive, you can save up to 63% on flights from Washington to Seoul by exploring options for tickets in the afternoon.
The chart below displays the airlines Cheapflights users traveling from Washington to Seoul choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline | Cheapest | Average | Flexibility | On-time | COVID-19 safety | |
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$507 | $632 | No cancel fee | 67% | ||
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$733 | $948 | No cancel fee | 72% | ||
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$1,140 | $1,234 | No cancel fee | 79% | ||
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$1,063 | $1,236 | No cancel fee | 75% | ||
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$927 | $1,277 | No cancel fee | 67% | ||
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$1,046 | $1,339 | No cancel fee | 76% |
We couldn't confirm the COVID-19 safety measures taken by Asiana Airlines. Please check directly on their website for additional information. |
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$864 | $1,399 | No cancel fee | 77% | ||
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$1,080 | $1,403 | No cancel fee | 77% | ||
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$908 | $1,514 | No cancel fee | 69% | ||
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$882 | $1,623 | No cancel fee | N/A |
Morning 6 AM to noon | 100% of WAS to SEL departures |
Early morning Midnight to 6 AM | 0% of WAS to SEL departures |
Afternoon Noon to 6 PM | 0% of WAS to SEL departures |
Evening 6 PM to midnight | 0% of WAS to SEL departures |