Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
High demand for flights, 15% potential price rise
Best time to find cheap flights, 3% potential price drop
Average for round-trip flights in June 2021
When is the best time to book a flight to Seattle?
The price you pay for your flight to Seattle may vary depending on when you book. For the best chance of a lower fare, look to book 61 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
Which day is cheapest to fly to Seattle?
Friday is currently, on average, the cheapest day to fly to Seattle. Flying on Wednesday will result in higher flight prices.
What time of day is cheapest to fly to Seattle?
Flights in the evening are typically the cheapest time of the day to fly to Seattle. Flights in the morning are usually the most expensive.
Alternative, similarly priced destinations
See alternative destinations where airfare is generally forecast to be close to Seattle flight prices.