Looking for the price of a flight from Seattle Lake Union to Belize City?

There’s no fixed price — fares between Seattle and Belize 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 Belize

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 Belize: Belize 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.

Customize your flight from Seattle Lake Union to Belize City

Jetcost allows you to filter by travel dates, duration, layovers, carriers, and booking providers. You’ll find direct and connecting flights, one-way or round-trip, from the best airlines and travel agencies.

Other popular destinations

Thinking about Belize? You might also consider: Belize, Belize City (Municipal Airstrip), Caye Caulker, Placencia, San Pedro.

You can sort results by price, duration, or departure time to find the best option for you. When available, results always include both low-cost and traditional airlines.