Best Price Found | $100 |
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Fastest flight time | 3h 49m |
Direct flights | Every day |
Airports in St. Louis | 1 airport |
When you’re planning your trip from Seattle to St. Louis, the most popular airport-to-airport route is Seattle/Tacoma Intl Airport to Lambert-St Louis Airport. If you are looking for an alternate airport to fly into near Lambert-St Louis Airport, Springfield Capital Airport is a great option and is located in Springfield. The least expensive flight option from Seattle to St. Louis will typically be SEA — STL during the month of March with an average price of $164 RT.
Airline | Rating | Free Cancellation | Price | ||
---|---|---|---|---|---|
Frontier | PriceFrom $103 | Free Cancellation | Rating 6.3 4,263 reviews | ||
Delta | PriceFrom $133 | Free Cancellation | Rating 8.0 11,402 reviews | ||
Spirit Airlines | PriceFrom $157 | Free Cancellation | Rating 6.4 8,843 reviews | ||
American Airlines | PriceFrom $157 | Free Cancellation | Rating 7.3 15,181 reviews | ||
United Airlines | PriceFrom $162 | Free Cancellation | Rating 7.4 11,481 reviews | ||
Alaska Airlines | PriceFrom $171 | Free Cancellation | Rating 8.1 9,127 reviews |
Alaska Airlines is one of the most popular airlines flying from Seattle to St. Louis, operating 11 flights/week on average for this route. A good Alaska Airlines flight deal for Seattle to St. Louis starts from $171 round-trip, up to an average price of $367. Our users have rated Alaska Airlines at 8.1/10.
$157 is the best American Airlines flight deal from Seattle to St. Louis found on momondo over the last 72 hours. The average American Airlines ticket price found was closer to $476, however, with flight time and availability significantly affecting the price. American Airlines (7.3/10 from 15,181 user reviews) flies into St. Louis from Seattle 13 times in an average week so prices can vary.
The distance between Seattle/Tacoma Intl and Lambert-St Louis is about 1719.6 mi. Typically, this will take 3h 54m by plane in normal conditions.
Prices for flights from Seattle/Tacoma Intl Airport to Lambert-St Louis Airport are updated daily.
The number of operators available for flights from Seattle/Tacoma Intl Airport to Lambert-St Louis Airport is 6 as of March 2024.
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to Lambert-St Louis Airport.
The travel and health documents you'll need for your trip to Lambert-St Louis Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Lambert-St Louis Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
Finding the right flight to St. Louis from Seattle is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to St. Louis quick and easy, saving you time and money.
Yes. All flights to St. Louis from Seattle on momondo can be compared and filtered by various policies on offer, including flexible booking.
momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Seattle to St. Louis.
If you are simply researching potential flights to St. Louis, momondo offers a useful price alert feature which will track prices for flights to St. Louis from Seattle and alert you when they change.