Our data suggests that currently, the cheapest flights from Seattle are being offered by Undisclosed Carrier, Frontier, and American Airlines. For example, Undisclosed Carrier flights from Seattle to Las Vegas, start at $39, Frontier flights from Seattle to Phoenix-Mesa Gateway Airport cost around $42, and American Airlines flights from Seattle to Denver are around $52.
Currently, the cheapest flight from Seattle found by our users is for $23 to Las Vegas. Prices will vary according to several factors such as the departure date and time, but on average you can expect to pay around $424 to travel from Seattle to Las Vegas.
Los Angeles, San Francisco and Portland are currently the destinations served most frequently from Seattle, with 70, 64 and 58 flights per day on average, respectively.
Airlines including American Airlines, Delta and Air France frequently fly from Seattle. You can view other airlines by performing a quick search in the form above.
If you are looking for a cheap first class flight, consider flights to San Francisco, for which the starting price of a first class seat can be as low as $185.
Prices for flights from Seattle/Tacoma Intl Airport are refreshed on a daily basis.
The number of operators available for flights from Seattle/Tacoma Intl Airport is 64 as of September 2023.
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Seattle/Tacoma Intl Airport.
The necessary travel and health documents for your Seattle/Tacoma Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.