AED4,570 Cheap Flights from Seattle Paine Field Intl. Airport (PAE) to St. Louis (STL)

View AED4,570 flight on Tue, 11 November 2025Opens in a new window

Popular airlines from Seattle Paine Field Intl. Airport (PAE) to St. Louis Lambert Intl. Airport (STL)

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save on select hotels after you book a flight*
  • payments icon

    Find the right fit

    We search billions of combinations of flights to help you find your next adventure

Cheap Flights from Seattle Paine Field Intl. Airport to St. Louis (PAE-STL)

Prices were available within the past 7 days and start at AED4,570 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frequently asked questions

Is it cheaper to buy a plane ticket from Snohomish County Airport to Lambert Field last minute?
Being the spontaneous type is a fantastic way to travel, but it isn't always the wisest way to find a bargain fare. It's better to book your Snohomish County - Paine Field Airport (PAE) to Lambert Field trip well ahead of time rather than waiting until the last minute. Based on flight pricing and demand studies in 2022, we have found that the best time to book domestic flights is between 28 – 35 days ahead of the departure date, and international flights three to four months in advance. Save all that spontaneity for when you arrive in Lambert Field!
What airports do you fly into for St. Louis from Seattle?
With Lambert-St. Louis Intl. Airport (STL), Spirit of St. Louis Airport (SUS) and St. Louis Downtown Airport (CPS) to pick from, getting from Seattle to St. Louis is a breeze. The city's major hub, Lambert-St. Louis Intl. Airport (STL), is about 19 kilometers northwest of the center. Along with the price of tickets, consider things like train or bus options from the airport and the distance to your hotel before making your choice. Get your St. Louis vacation off to a superb start by exploring Busch Stadium and Gateway Arch.
Can I change the date of my flight from Snohomish County - Paine Field Airport (PAE) to STL?
It's easy to make amendments to your PAE to STL journey yourself. Just go to the Expedia Trips portal and hit "change flight." Search for new flights and lock in the one that works best. You'll see an estimate of your flight change cost, if applicable. Alternatively, use our Customer Service portal to chat to our Virtual Agent and quickly get answers to all your questions.

Travel information

Travel information

Origin airport
Seattle Paine Field Intl. Airport
Destination airport
Lambert-St. Louis Intl.
Distance
2734 km

Book with confidence

Book with confidence

Seattle Paine Field Intl. Airport to St. Louis Flights

Whether you’re looking for a grand adventure or just want to get away for a last-minute break, flights from Seattle Paine Field Intl. Airport to St. Louis offer the perfect respite. Not only does exploring St. Louis provide the chance to make some magical memories, dip into delectable dishes, and tour the local landmarks, but the cheap airfare means you won’t bust your budget. So no matter whether your ideal itinerary involves flying one way, non-stop, or round trip, you’re bound to find flights that match your schedule on Expedia, and at prices that won’t shock your wallet.

Bagging a cheap flight from Seattle Paine Field Intl. Airport to St. Louis may mean more dollars to spend on for one-of-a-kind souvenirs when you arrive, but it doesn’t mean you have to skimp on your travel experience, as Expedia offers a sizzling selection of cheap airlines that’ll put you in your happy place on their planes, whether that’s getting lost in a hair-raising airport thriller, dreaming on the passing landscape over a glass of bubbly, or jotting down your vacation bucket list at 38,000 feet. There’s also bound to be plenty of opportunities to snap a few photos of the high life that will make your friends green with envy. After all, enjoying the journey is part of the fun.

With so many affordable flights and so many wonderful adventures awaiting you, there’s no reason to put off booking a fantastic flight from to today. So don’t leave it to the last minute to make your dream trip a reality: pack your bags with your go-to travel accessories, put together your list of must-see attractions and can’t-miss activities, and get ready to broaden your horizons – with Expedia, the wonders of St. Louis are only a plane trip away. Book your travel arrangements with us today!

If you would like to book flights to St. Louis more flexibly many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to St. Louis is AED4,570 now!

Seattle Paine Field Intl. Airport to St. Louis Flights

Explore a world of travel with Expedia

Explore a world of travel with Expedia