Cheap Flights from Seattle to Belize City from $737

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 $737. Find the lowest prices on one-way and return tickets right here.

Belize City.$737 per passenger.Departing Sun, 26 Apr, returning Thu, 7 May.Return flight with United.Outbound indirect flight with United, departs from Seattle / Tacoma International on Sun, 26 Apr, arriving in Belize City Philip S.W.Goldson Int.Inbound indirect flight with United, departs from Belize City Philip S.W.Goldson Int on Thu, 7 May, arriving in Seattle / Tacoma International.Price includes taxes and charges.From $737, select.

Belize City.$737 per passenger.Departing Sun, 19 Apr, returning Fri, 24 Apr.Return flight with United.Outbound indirect flight with United, departs from Seattle / Tacoma International on Sun, 19 Apr, arriving in Belize City Philip S.W.Goldson Int.Inbound indirect flight with United, departs from Belize City Philip S.W.Goldson Int on Fri, 24 Apr, arriving in Seattle / Tacoma International.Price includes taxes and charges.From $737, select.

Belize City.$748 per passenger.Departing Fri, 1 May, returning Mon, 4 May.Return flight with United.Outbound indirect flight with United, departs from Seattle / Tacoma International on Fri, 1 May, arriving in Belize City Philip S.W.Goldson Int.Inbound indirect flight with United, departs from Belize City Philip S.W.Goldson Int on Mon, 4 May, arriving in Seattle / Tacoma International.Price includes taxes and charges.From $748, select.

Belize City.$978 per passenger.Departing Fri, 13 Mar, returning Tue, 12 May.Return flight with United.Outbound indirect flight with United, departs from Seattle / Tacoma International on Fri, 13 Mar, arriving in Belize City Philip S.W.Goldson Int.Inbound indirect flight with United, departs from Belize City Philip S.W.Goldson Int on Tue, 12 May, arriving in Seattle / Tacoma International.Price includes taxes and charges.From $978, select.

Belize City.$1,006 per passenger.Departing Sun, 30 Aug, returning Sun, 6 Sep.Return flight with United.Outbound indirect flight with United, departs from Seattle / Tacoma International on Sun, 30 Aug, arriving in Belize City Philip S.W.Goldson Int.Inbound indirect flight with United, departs from Belize City Philip S.W.Goldson Int on Sun, 6 Sep, arriving in Seattle / Tacoma International.Price includes taxes and charges.From $1,006, select.

Belize City.$1,006 per passenger.Departing Fri, 13 Mar, returning Sun, 15 Mar.Return flight with United.Outbound indirect flight with United, departs from Seattle / Tacoma International on Fri, 13 Mar, arriving in Belize City Philip S.W.Goldson Int.Inbound indirect flight with United, departs from Belize City Philip S.W.Goldson Int on Sun, 15 Mar, arriving in Seattle / Tacoma International.Price includes taxes and charges.From $1,006, select.

Belize City.$1,013 per passenger.Departing Sun, 26 Jul, returning Sat, 1 Aug.Return flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departs from Seattle / Tacoma International on Sun, 26 Jul, arriving in Belize City Philip S.W.Goldson Int.Inbound indirect flight with Southwest Airlines, departs from Belize City Philip S.W.Goldson Int on Sat, 1 Aug, arriving in Seattle / Tacoma International.Price includes taxes and charges.From $1,013, select.

Belize City.$1,013 per passenger.Departing Sat, 6 Jun, returning Sun, 14 Jun.Return flight with United.Outbound indirect flight with United, departs from Seattle / Tacoma International on Sat, 6 Jun, arriving in Belize City Philip S.W.Goldson Int.Inbound indirect flight with United, departs from Belize City Philip S.W.Goldson Int on Sun, 14 Jun, arriving in Seattle / Tacoma International.Price includes taxes and charges.From $1,013, select.

Belize City.$1,017 per passenger.Departing Sat, 16 Jan, returning Sat, 23 Jan.Return flight with United.Outbound indirect flight with United, departs from Seattle / Tacoma International on Sat, 16 Jan, arriving in Belize City Philip S.W.Goldson Int.Inbound indirect flight with United, departs from Belize City Philip S.W.Goldson Int on Sat, 23 Jan, arriving in Seattle / Tacoma International.Price includes taxes and charges.From $1,017, select.

Belize City.$1,122 per passenger.Departing Sat, 30 May, returning Sat, 6 Jun.Return flight with United.Outbound indirect flight with United, departs from Seattle / Tacoma International on Sat, 30 May, arriving in Belize City Philip S.W.Goldson Int.Inbound indirect flight with United, departs from Belize City Philip S.W.Goldson Int on Sat, 6 Jun, arriving in Seattle / Tacoma International.Price includes taxes and charges.From $1,122, select.

Belize City.$1,155 per passenger.Departing Mon, 6 Jul, returning Sat, 11 Jul.Return flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departs from Seattle / Tacoma International on Mon, 6 Jul, arriving in Belize City Philip S.W.Goldson Int.Inbound indirect flight with Southwest Airlines, departs from Belize City Philip S.W.Goldson Int on Sat, 11 Jul, arriving in Seattle / Tacoma International.Price includes taxes and charges.From $1,155, select.

Belize City.$1,283 per passenger.Departing Sat, 28 Mar, returning Sat, 4 Apr.Return flight with United.Outbound indirect flight with United, departs from Seattle / Tacoma International on Sat, 28 Mar, arriving in Belize City Philip S.W.Goldson Int.Inbound indirect flight with United, departs from Belize City Philip S.W.Goldson Int on Sat, 4 Apr, arriving in Seattle / Tacoma International.Price includes taxes and charges.From $1,283, select.

Belize City.$1,564 per passenger.Departing Mon, 29 Jun, returning Sun, 5 Jul.Return flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departs from Seattle / Tacoma International on Mon, 29 Jun, arriving in Belize City Philip S.W.Goldson Int.Inbound indirect flight with Southwest Airlines, departs from Belize City Philip S.W.Goldson Int on Sun, 5 Jul, arriving in Seattle / Tacoma International.Price includes taxes and charges.From $1,564, select.

Belize City.$2,191 per passenger.Departing Tue, 22 Dec, returning Sun, 27 Dec.Return flight with United.Outbound indirect flight with United, departs from Seattle / Tacoma International on Tue, 22 Dec, arriving in Belize City Philip S.W.Goldson Int.Inbound indirect flight with United, departs from Belize City Philip S.W.Goldson Int on Sun, 27 Dec, arriving in Seattle / Tacoma International.Price includes taxes and charges.From $2,191, select.

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 April.

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Direct flights from Seattle to Belize City

Alternative Seattle to Belize City routes

Looking for the cheapest, fastest or easiest route from Seattle to Belize City? You could fly into the following airports instead.

Seattle to Belize City: Flight information

The things to know before you go.

Cheapest flight found	$737
Cheapest month to fly	April
Average flight time	6 hrs, 6 mins
Most popular airline	Alaska Airlines
Average flights per week	3

Check out these Belize City hotels

Ready to plan your stay? Other travellers rate these Belize City hotels for cleanliness, service and location.

Sir Angel's Guesthouse

0.65 km from city centre

$138

Per night

The Bnb on Triggerfish Close to the Airport

12.65 km from city centre

$303

Per night

One South Place Hotel

0.36 km from city centre

$223

Per night

Sir Angel's Guesthouse

0.65 km from city centre

$138

Per night

The Bnb on Triggerfish Close to the Airport

12.65 km from city centre

$303

Per night

One South Place Hotel

0.36 km from city centre

$223

Per night

Explore top-rated hotels

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

How many airports are there in Belize City?

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.

How much are return flights from Seattle to Belize City?

The best price we found for a return flight from Seattle to Belize City is $737. 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.

How long does it take to fly from Seattle to Belize City?

6 hours and 6 minutes is the average flight time from Seattle to Belize City.

Which airlines fly direct from Seattle to Belize City?

Alaska Airlines flies direct from Seattle to Belize City.

How many flights are there a week from Seattle to Belize City?

As of March 2026, there are 3 flights per week flying from Seattle to Belize City.

When is the cheapest time to fly from Seattle to Belize City?

The cheapest month to fly from Seattle to Belize City is usually April.

Which is the cheapest airport to fly into in Belize City?

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 $737.

Which upcoming date is cheapest to fly from Seattle to Belize City on?

After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Seattle to Belize City on Sunday, 19 April 2026.

Can I get a direct flight from Seattle to Belize City?

Yes – the average flight time is 6 hours and 6 minutes.

How can I get the best flight deal from Seattle to Belize City?

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.

When is the best time to book flights to Belize City?

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.

What’s the weather like in Belize City?

In March, the average temperature is usually around 26°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.

Which is the cheapest airline to fly from Seattle to Belize City with?

The cheapest airline that flies to Belize City is United .

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

Seattle has a couple of airports where you can kick off your travels. Check out your options for reserving a flight from Seattle to Belize City leaving from Seattle-Tacoma International Airport (SEA) or Lake Union Sea Plane Base Airport (LKE).
Touch down at Belize City's primary gateway, Philip S.W. Goldson International Airport (BZE).
Jump on a direct Seattle to Belize City flight and you'll be in the air for an average of 6 hours.
Belize City is one hour ahead of Seattle and follows the UTC-6 timezone.
To ensure you catch your Seattle to Belize City flight, allow plenty of time for things like check-in and baggage drop. Arriving two hours before international departures and one hour before domestic flights is the general rule.
Travelling during a popular month like July? Major public holidays and other high seasons can lead to longer queues at check-in and security. Play things extra safe and arrive up to four hours ahead of international flights and two hours before domestic departures.

How to find the cheapest flights from Seattle to Belize City

To snag cheap Seattle to Belize City flights, reserve your trip two months before your departure.
The best month for landing cheap plane tickets from Seattle to Belize City is May. Use the 'Whole month' tool to compare prices, then choose the dates that offer the biggest savings.
Snapping up a cheap flight from Seattle to Belize City is a breeze with Price Alerts. All you need to do is set up one of these automatic alerts and we'll get in touch as soon as the price has dropped.
Tailor your flights using filters. Select your preferred departure and arrival times, total journey duration and airlines. You can also sort the results by 'Fastest,' 'Cheapest' or 'Best' Seattle to Belize City flights.

Flying from Seattle

Seattle-Tacoma International Airport (SEA)

You can catch a direct flight from Seattle to Belize City leaving from Seattle-Tacoma International Airport (SEA). Start your journey at SEA and touch down at Philip S.W. Goldson International Airport (BZE).
Alaska Airlines is a leading airline that offers direct Seattle to Belize City plane tickets from SEA.
Consider adding a stopover to potentially find a cheaper 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 options:
- Dallas/Fort Worth International Airport (DFW)
- Denver International Airport (DEN)
- Los Angeles International Airport (LAX)
SEA is about 18 kilometres from central Seattle. If you're driving, ride-sharing or catching a cab from the centre, it'll take 20 minutes or so to get there, depending on traffic conditions. If you're planning to take public transport, expect the journey time to be around 55 minutes.
Catching an early flight from Seattle to Belize City? Avoid the last-minute rush to the airport (and sneak in some extra precious sleep) by choosing one of these stays near Seattle-Tacoma International Airport:
Seattle-Tacoma International Airport has a strong on-time record, reducing the likelihood of delays. Departures from SEA arrive at their destination as scheduled 81.27% of the time.

Arriving in Belize City

Philip S.W. Goldson International Airport (BZE)

Philip S.W. Goldson International Airport (BZE) to central Belize City takes around 20 minutes by car. The centre is roughly 14 kilometres away.
The last thing you want is a long journey to your hotel if you're getting in late on a flight from Seattle to Belize City. Book one of these accommodation options near BZE instead:
Get on the fast track to adventure by picking up a Philip S.W. Goldson International Airport rental car. Grab your wheels from Avis, Budget or Alamo and explore beyond Belize City's usual tourist stops.
Reserving your ride from Philip S.W. Goldson International Airport about two weeks ahead increases your chances of getting a good deal.

Best time to go to Belize City

May is the quietest month for flights from Seattle to Belize City, while December is the most popular. Pick the best time to go to Belize City based on whether you prefer a lively atmosphere or a more laid-back vibe.
When booking your Seattle to Belize City tickets, consider the weather you're most comfortable in. September is the warmest month in Belize City, with temperatures ranging from 24ºC to 31ºC.
January has average temperatures of between 20ºC and 27ºC. Look for cheap flights from Seattle to Belize City around that time if you want to travel in cooler conditions.

More about Belize City

Once you've booked your flight from Seattle to Belize City, find a hotel that offers the right mix of comfort and location. Make one of these options your base for exploring Belize City:
There are so many things to see and do in this city it can be difficult to know where to begin. Museum of Belize, Government House and The Belize Sign Monument are top sights which should be on every Belize City itinerary.

Explore more of Belize

Belize City is easy to fall in love with, but there are so many other parts of Belize just waiting to be discovered. Around 97 kilometres south-west of Belize City, a visit to San Ignacio will fill your itinerary to the brim. Check out popular attractions like Green Iguana Conservation Project, Shawville Community Park and Cahal Pech Museum.
Orange Walk is another must-experience destination in Belize and is around 72 kilometres north-west of Belize City. No journey is complete without seeing Park, Playground, Football, Basketball, Lamanai and Marcus Canul Community Park.