Cheap Flights from Seattle to Belize City

Compare Seattle to Belize City flight deals

Find the cheapest month or even day of the year to fly to Belize City

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Flight deals from Seattle to Belize City

Looking for a cheap last-minute deal or the best return flight from Seattle to Belize City? If you want to travel next month, return fares start from ر.ق.‏ 2,335. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Seattle to Belize City

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Seattle to Belize City flights are currently cheapest in August.

Direct flights from Seattle to Belize City

Seattle to Belize City: Flight information

The things to know before you go.
Cheapest flight foundر.ق.‏ 843
Cheapest month to flyAugust
Average flight time6 hrs, 7 mins
Most popular airlineQatar Airways
Average flights per week4

Finding cheap flights from Seattle to Belize City: Frequently asked questions

There are 7 airports in Belize City: Belize City Municipal, Belize City Philip S.W.Goldson Int, Caye Chapel, Caye Caulker, San Pedro, Dangriga, and Belmopan.
The best price we found for a return flight from Seattle to Belize City is ر.ق.‏ 2,154. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
6 hours and 7 minutes is the average flight time from Seattle to Belize City.
Qatar Airways and Alaska Airlines fly direct from Seattle to Belize City.
As of June 2026, there are 4 flights per week flying from Seattle to Belize City.
The cheapest month to fly from Seattle to Belize City is usually October.
If you're flying from Seattle, the cheapest airport near Belize City is Belize City Philip S.W.Goldson Int – which is 13.8 km away from the centre of Belize City. We've found flights into this airport from ر.ق.‏ 2,154.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Seattle to Belize City on Sunday, 25 October 2026.
Yes – the average flight time is 6 hours and 7 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Belize City but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Belize City is around 40 days in advance, so don’t leave your flight to the last minute.

In June, the average temperature is usually around 28°C. June is typically the warmest month in Belize City, when it usually averages around 30°C. You can expect the least rain in April. The coldest month is January, with temperatures averaging 23°C. The rainiest month is October.
The cheapest airline that flies to Belize City is Delta .

Flying from Seattle to Belize City: what you need to know

  • Seattle is home to two main airports where you can kick off your travels. Explore your options for reserving a flight from Seattle to Belize City leaving from Seattle / Tacoma International Airport (SEA) or Seattle Lake Union SPB Airport (LKE).

  • Belize City Philip S.W.Goldson Int Airport (BZE) is the primary point of entry to Belize City.

  • Around 6 hours 5 minutes is how long you can expect to be in the air on a direct Seattle to Belize City flight.

  • The timezone in Belize City is UTC-6, which is two hours ahead of Seattle.

  • Give yourself plenty of time to get on your Seattle to Belize City flight. It's generally best to arrive at least two hours before international departures and an hour ahead for domestic flights.

  • During popular months like July, it's a good idea to get to the airport even earlier. Arrive two hours before a domestic departure and four hours ahead for international flights when you fly during peak periods in general.

How to find the cheapest flights from Seattle to Belize City

  • To pick up cheap Seattle to Belize City flights, book ahead. Airlines tend to offer the most competitive fares when tickets are first released.

  • Finding cheap plane tickets from Seattle to Belize City is easy if you can be flexible with your dates. Try using the 'Whole month' search tool to see the lowest prices throughout the month and pick up an awesome deal.

  • Finding a cheap flight from Seattle to Belize City couldn't be easier with Price Alerts. All you need to do is set up one of these automatic alerts and we'll get in touch when a better deal is available.

  • Tailor your trip using filters. Pick your preferred departure and arrival times, airlines and total journey duration. You can also sort the results by 'Best,' 'Cheapest' or 'Fastest' Seattle to Belize City flights.

Flying from Seattle

Seattle / Tacoma International Airport (SEA)

  • If you're looking for a direct flight from Seattle to Belize City, you can leave from Seattle / Tacoma International Airport (SEA). Travel from SEA to Belize City Philip S.W.Goldson Int Airport (BZE) in one seamless journey.

  • Lock in your Seattle to Belize City plane tickets with Alaska Airlines. This airline is a top choice for direct flights from SEA.

  • Think about adding a stopover to potentially save money on your Seattle to Belize City flight. Just uncheck 'Direct flights only' when searching for departures from Seattle / Tacoma International Airport. Take a break from travelling at one of these popular airports:

    • Dallas Fort Worth International Airport (DFW)

    • Denver International Airport (DEN)

    • Los Angeles International Airport (LAX)

  • The journey from central Seattle to SEA takes around 35 minutes by public transport. If you ride-share, drive or grab a taxi, you'll cover the 19 kilometres in 25 minutes or so, depending on traffic conditions.

  • Planning to catch an early flight from Seattle to Belize City? Avoid rushing to the terminal (and get some extra shut-eye) by choosing one of these stays near Seattle / Tacoma International Airport:

  • Seattle / Tacoma International Airport gets high marks for on-time performance. 80% of flights that take off from SEA arrive at their destination as scheduled.

Arriving in Belize City

Belize City Philip S.W.Goldson Int Airport (BZE)

Belize City Municipal Airport (TZA)

  • Belize City Municipal Airport (TZA) is around 3 kilometres from central Belize City. Following your flight from Seattle to Belize City, it'll take you approximately 5 minutes to get to the heart of the city in a ride-share or taxi.

  • The trip will take roughly 10 minutes on public transport.

  • There are some great places ready to welcome you near TZA. Settle in and get cosy after your Seattle to Belize City flight at one of these well-located options:

Best time to go to Belize City

  • April is the busiest month for flights from Seattle to Belize City. To steer clear of the crowds, visit Belize City in March.

  • The warmest month in Belize City is September, with temperatures ranging between 24ºC and 31ºC. Lock in your Seattle to Belize City ticket then if that's your idea of comfortable weather.

  • If you want to travel in cooler conditions, search for a cheap flight from Seattle to Belize City in January when temperatures average between 20ºC and 27ºC.

More about Belize City

  • Start your Belize City trip right by choosing the ideal place to stay. Once you've booked your flight from Seattle to Belize City, check out our range of accommodation options including:

  • Museum of Belize and St John Anglican Cathedral are just a couple of the popular attractions to put on your Belize City to-do list. Keep the adventure rolling by checking out Baron Bliss Lighthouse.

Explore more of Belize

  • You've seen Belize City, now it's time to explore other parts of Belize. Journey around 105 kilometres west to San Ignacio to check off its top sights. From Cahal Pech Archaeological Reserve to Cahal Pech Mayan Ruin and Cahal Pech Archaeological Reserve Museum and Ticket Booth, there's plenty to keep you busy.

  • Journey 72 kilometres northwest from Belize City to reach Orange Walk, another favourite among visitors to Belize. Don't leave without exploring Banquitas House Of Culture (NICH) and Black water park.

Prices shown on this page are estimated lowest prices only. Found in the last 12 days.