Cheap flights from Seattle to Belize City from $117
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Belize City departing on 8/19. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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How to get the cheapest flight ticket from Seattle to Belize City
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Belize City?
The cheapest month to fly to Belize City from Seattle is in January. Flight prices, which tend to average around $492, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of January, then book flights to Belize City from Seattle during October instead. Flights to Belize City in October, while not as cheap as those in January, still average around $554.
What is the cheapest day to depart on your flight to Belize City?
Our data shows that Tuesday is the least expensive day to fly to Belize City. Tickets to fly out on this day can be as low as $397. The most expensive day to fly to Belize City is Saturday, with ticket prices averaging around $628.
What is the cheapest time of day to depart on your flight to Belize City?
The cheapest time of day to fly to Belize City is at noon when flights can be purchased for as low as $489. Try not to purchase tickets in the afternoon because they tend to be around $646. Of course, these prices can vary depending on the time of year and what airport you fly to.
What is the cheapest Seattle/Tacoma Intl to Belize City flight route?
Fly from Seattle/Tacoma Intl to Belize City Philip S.W.Goldson for the best Seattle/Tacoma Intl - Belize City flight prices
How far in advance should I book a flight to Belize City?
You are more likely to see cheaper flights to Belize City from Seattle when booking 18 weeks ahead of your departure date. In general, you can expect to find flights to Belize City for around $638 when searching 18 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Belize City from Seattle for as low as $510 on momondo.
What cabin class options are available on Seattle/Tacoma Intl to Belize City flights?
There are 3 cabin classes available to choose from on Seattle/Tacoma Intl to Belize City flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from Seattle/Tacoma Intl to Belize City?
American Airlines, United Airlines, and Alaska Airlines are the most popular carriers operating from Seattle/Tacoma Intl to Belize City
What airlines fly to Belize City?
Alaska Airlines, American Airlines and United Airlines are the top three most popular airlines that fly to Belize City from Seattle according to our data. Alaska Airlines is the first choice among our users, with 47% of people opting to fly with this airline when traveling to Belize City. Keep in mind that there are 4 different airlines that fly to Belize City on a routine basis, so you have a few additional options to choose from.
Cheap Seattle to Belize City flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Seattle to Belize City
How far is Seattle/Tacoma Intl to Belize City by plane?
The straight-line distance from Seattle/Tacoma Intl to Belize City is 2833.8 mi. 6h 06m is a normal flight duration for this route.
When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Belize City?
Prices for flights from Seattle/Tacoma Intl Airport to Belize City are refreshed on a daily basis.
How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Belize City?
As of June 2025, there are 4 operators available to choose from for flights from Seattle/Tacoma Intl Airport to Belize City.
How old do you have to be to fly from Seattle/Tacoma Intl Airport to Belize City?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Seattle/Tacoma Intl Airport to Belize City.
What documentation or ID do you need to fly to Belize City?
The necessary travel and health documents for your Belize City 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.
Best airlines flying from Seattle to Belize City
Compare and see reviews for airlines that fly from Seattle to Belize City with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $357 | Free Cancellation | Rating 8.0 10,000 reviews | |||
| PriceFrom $394 | Free Cancellation | Rating 8.0 7,946 reviews | |||
| PriceFrom $449 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $454 | Free Cancellation | Rating 7.4 8,790 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Seattle to Belize City?
Finding the right flight to Belize City 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 Belize City quick and easy, saving you time and money.
Can I find flights from Seattle to Belize City with flexible booking policies on momondo?
Yes. All flights to Belize City from Seattle on momondo can be compared and filtered by various policies on offer, including flexible booking.
How can momondo help me find flights from Seattle to Belize City?
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 Belize City.
I’m not ready to book a flight from Seattle to Belize City right now. Can momondo alert me if prices change?
Price alerts on flights to Belize City from Seattle are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.