Flights from Seattle Boeing Field to Saint Louis

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Looking for the price of a flight from Seattle Boeing Field to Saint Louis?

There’s no fixed price — fares between Seattle and Saint Louis can vary a lot by day or time.

Select your dates to check current offers.

It’s often useful to check whether nearby airports offer better fares. Flying during less crowded periods also increases your chances of finding good deals.

Best airport options between Seattle and Saint Louis

If you're open to flying into or out of more than one airport, you’ll have more routes to compare.

  • Airports in Seattle: Seattle is served by 2 airports - Boeing Field, Lake Union.
  • Airports in Saint Louis: Saint Louis - Lambert is the sole airport currently available.

Some airports offer extras like lounges, fast track, or self check-in — good to keep in mind. Comparing airports by services offered helps you balance cost and comfort.

Flights from Seattle - Boeing Field to Saint Louis - Lambert

Refine your flight search from Seattle Boeing Field to Saint Louis

With Jetcost, it’s easy to narrow down results to find flights that match your schedule and preferences. You can filter by airline, price, trip type, and more — including offers from Expedia, eDreams, and top carriers.

Other popular destinations

Also looking at United States? These cities are trending: Atlanta, Los Angeles, Miami, New York City, Orlando.

Online agencies can show different offers for the same flight — it’s worth comparing. Filters let you narrow things down further, like selecting a specific time slot to find flights that suit you best.
Frequently Asked Questions

Frequently asked questions about flights from Seattle Boeing Field to Saint Louis.

How much does an airline ticket from Seattle Boeing Field to Saint Louis cost?

Flight prices can vary a lot depending on the period and destination. At the moment, this information is not available for flights from Seattle Boeing Field to Saint Louis.

How far is Seattle from Saint Louis?

Seattle is about 1706 mi from Saint Louis.

What are the airports in Saint Louis?

Saint Louis has one airport: Saint Louis - Lambert.

What are the airports in Seattle?

Seattle has 2 airports: Boeing Field, Lake Union.

What are the most popular cities in United States?

The most popular cities in United States according to our users' searches are: Atlanta, Los Angeles, Miami, New York City, Orlando.

When should I book a flight from Seattle to Saint Louis?

The best time to book a flight from Seattle to Saint Louis is 2 months in advance, while the worst time is 9 weeks in advance.

What is the cheapest month to fly from Seattle to Saint Louis?

This information is not available at the moment.

What is the most expensive month to fly from Seattle to Saint Louis?

This information is not available at the moment.

What is the best day of the week to fly from Seattle to Saint Louis?

This information is not available at the moment.