What is the cheapest airline that flies from Washington to Belize?

United Airlines, Delta, and Alaska Airlines are the most popular carriers operating from Washington to Belize

How long is the flight from State of Washington to Belize?

Flight times vary depending on what airport in State of Washington you fly out of and what airport in Belize you fly into. For example, flying from Seattle to Belize City Philip S.W.Goldson Airport takes 6h 01m on average. On the other hand, flying from Spokane to Belize City Philip S.W.Goldson Airport takes 16h 39m on average. Keep in mind that it’s always quicker to opt for a non-stop flight, so be sure to check momondo if there are any available for your route.

What airlines fly to Belize?

Alaska Airlines, American Airlines and United Airlines are the top three most popular airlines that fly to Belize from State of Washington according to our data. Alaska Airlines is the first choice among our users, with 49% of people opting to fly with this airline when traveling to Belize. Keep in mind that there are 4 different airlines that fly to Belize on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Washington to Belize?

Prices for flights from Washington to Belize are refreshed on a daily basis.

How many operators does momondo search for flights from Washington to Belize?

The number of operators available for flights from Washington to Belize is 4 as of July 2025.

How old do you have to be to fly from Washington to Belize?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington to Belize.

What documentation or ID do you need to fly to Belize?

The travel and health documents you'll need for your trip to Belize may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Belize. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$139 Cheap Flights from Washington to Belize in 2025

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Find the cheapest flights from Washington to Belize

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

3:15 pm - 11:41 amSEA-BZE

19h 26m1 stop

12:59 pm - 11:54 pmBZE-SEA

11h 55m1 stop

$364Delta

Find Deal

jue., sep. 11 - vie., sep. 19

11:05 pm - 12:32 pmSEA-BZE

12h 27m2 stops

1:32 pm - 11:59 pmBZE-SEA

11h 27m1 stop

$368American Airlines

Find Deal

mar., sep. 23 - lun., sep. 29

8:51 pm - 12:32 pmSEA-BZE

14h 41m1 stop

1:32 pm - 11:59 pmBZE-SEA

11h 27m1 stop

$369American Airlines

Find Deal

dom., sep. 14 - dom., sep. 21

8:51 pm - 12:32 pmSEA-BZE

14h 41m1 stop

1:32 pm - 9:21 amBZE-SEA

20h 49m2 stops

$373American Airlines

Find Deal

dom., sep. 14 - dom., sep. 21

5:15 pm - 11:35 amSEA-BZE

17h 20m1 stop

2:35 pm - 10:52 pmBZE-SEA

9h 17m1 stop

$374United Airlines

Find Deal

mié., sep. 3 - mar., sep. 16

8:49 pm - 12:45 pmSEA-BZE

14h 56m1 stop

1:55 pm - 11:04 pmBZE-SEA

11h 09m1 stop

$377American Airlines

Find Deal

lun., oct. 27 - mar., nov. 11

9:25 pm - 5:15 pmSEA-BZE

18h 50m1 stop

10:00 am - 9:36 pmBZE-SEA

12h 36m1 stop

$390Alaska Airlines

Find Deal

jue., sep. 11 - sáb., sep. 20

11:20 am - 5:15 pmSEA-BZE

28h 55m2 stops

10:00 am - 8:10 amBZE-SEA

23h 10m2 stops

$394Alaska Airlines

Find Deal

jue., sep. 11 - sáb., sep. 20

7:34 pm - 1:33 pmSEA-BZE

16h 59m2 stops

2:35 pm - 12:59 amBZE-SEA

11h 24m2 stops

$419United Airlines

Find Deal

jue., ago. 14 - lun., ago. 18

8:40 pm - 3:19 pmGEG-BZE

16h 39m2 stops

1:50 pm - 11:10 pmBZE-GEG

11h 20m2 stops

$1,389

Find Deal

jue., dic. 25 - vie., ene. 2

United Airlines flights from State of Washington to Belize

Our best United Airlines deals on State of Washington to Belize flight tickets

United Airlines

Sep 3

SEA5:15 pmSeattle/Tacoma Intl

17h 20m

1 stop

BZE11:35 amBelize City Philip S.W.Goldson

Sep 16

BZE2:35 pmBelize City Philip S.W.Goldson

9h 17m

1 stop

SEA10:52 pmSeattle/Tacoma Intl

$374

Find similar

United Airlines

Aug 14

SEA7:34 pmSeattle/Tacoma Intl

16h 59m

2 stops

BZE1:33 pmBelize City Philip S.W.Goldson

Aug 18

BZE2:35 pmBelize City Philip S.W.Goldson

11h 24m

2 stops

SEA12:59 amSeattle/Tacoma Intl

$419

Find similar

United Airlines

Jul 30

SEA7:34 pmSeattle/Tacoma Intl

16h 59m

2 stops

BZE1:33 pmBelize City Philip S.W.Goldson

Aug 5

BZE2:35 pmBelize City Philip S.W.Goldson

9h 02m

1 stop

SEA10:37 pmSeattle/Tacoma Intl

$430

Find similar

Alaska Airlines flights from State of Washington to Belize

Our best Alaska Airlines deals on State of Washington to Belize flight tickets

Alaska Airlines

Sep 11

SEA9:25 pmSeattle/Tacoma Intl

18h 50m

1 stop

BZE5:15 pmBelize City Philip S.W.Goldson

Sep 20

BZE10:00 amBelize City Philip S.W.Goldson

12h 36m

1 stop

SEA9:36 pmSeattle/Tacoma Intl

$390

Find similar

Alaska Airlines

Sep 11

SEA11:20 amSeattle/Tacoma Intl

28h 55m

2 stops

BZE5:15 pmBelize City Philip S.W.Goldson

Sep 20

BZE10:00 amBelize City Philip S.W.Goldson

23h 10m

2 stops

SEA8:10 amSeattle/Tacoma Intl

$394

Find similar

Alaska Airlines

Aug 12

SEA6:55 pmSeattle/Tacoma Intl

22h 04m

1 stop

BZE5:59 pmBelize City Philip S.W.Goldson

Aug 19

BZE10:00 amBelize City Philip S.W.Goldson

11h 00m

1 stop

SEA8:00 pmSeattle/Tacoma Intl

$398

Find similar

How to get the cheapest flight ticket from State of Washington to Belize

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

Prices

Airlines

Other information

What is the cheapest month to fly to Belize?

The cheapest month to fly to Belize from State of Washington is in January. Flight prices, which tend to average around $479, are often lower during this time because this is during the off-season. If you aren’t able to travel to Belize during the month of January, then flying in October is also cheap. Prices for this month can be found on momondo for an average of $546.

What is the cheapest day to depart on your flight to Belize?

The cheapest day to depart from State of Washington to Belize is on a Wednesday when prices can be found for as low as $408. The most expensive day to fly to Belize is Saturday, with ticket prices averaging around $624.

What is the cheapest time of day to depart on your flight to Belize?

The cheapest time of day to fly to Belize is at noon when flights can be purchased for as low as $489. Flights to Belize are more costly in the afternoon, with an average ticket price of $646. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Washington to Belize flight route?

Fly from Seattle/Tacoma Intl to Belize City Philip S.W.Goldson for the best Washington - Belize flight prices

How far in advance should I book a flight to Belize?

You are more likely to see cheaper flights to Belize from State of Washington when booking weeks ahead of your departure date. In general, you can expect to find flights to Belize for around $624 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Belize from State of Washington for as low as $516 on momondo.

What cabin class options are available on Washington to Belize flights?

There are 3 cabin classes available to choose from on Washington to Belize flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on State of Washington to Belize flights?

You could potentially save up to 18% on your flight if you consider stops on a State of Washington to Belize flight.

Cheap State of Washington to Belize flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from State of Washington to Belize

Best Price Found	$139
Fastest flight time	6h 01m
Direct flights	Sun
Airports in Belize	1 airport

The best one-way flight to Belize from State of Washington in the past 72 hours is $139. The best round-trip flight deal from State of Washington to Belize found on momondo in the last 72 hours is $364.

The fastest flight from State of Washington to Belize takes 6h 01m

Direct flights go from State of Washington to Belize on Sunday. The only airline offering direct flights is Alaska Airlines.

There is 1 airport near Belize: Belize City Philip S.W.Goldson (BZE)

Search flight deals

When did momondo last update prices for flights from Washington to Belize?
Prices for flights from Washington to Belize are refreshed on a daily basis.
How many operators does momondo search for flights from Washington to Belize?
The number of operators available for flights from Washington to Belize is 4 as of July 2025.
How old do you have to be to fly from Washington to Belize?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington to Belize.
What documentation or ID do you need to fly to Belize?
The travel and health documents you'll need for your trip to Belize may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Belize. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from State of Washington to Belize?
Based on momondo bookings for flights between State of Washington and Belize, the leading plane model is Boeing 737-800 Passenger/BBJ2 (winglets), making up 33.33% of the total bookings. Other popular models include Boeing 737 MAX 9 with 16.67%, Boeing 737-700 with 16.67%, and Boeing 737-900 with 16.67%.

Best airlines flying from State of Washington to Belize

Compare and see reviews for airlines that fly from State of Washington to Belize with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $144	Free Cancellation	Rating 8.0 7,956 reviews	Search Delta flights
Alaska Airlines	PriceFrom $357	Free Cancellation	Rating 8.0 10,000 reviews	Search Alaska Airlines flights
United Airlines	PriceFrom $382	Free Cancellation	Rating 7.4 8,861 reviews	Search United Airlines flights
American Airlines	PriceFrom $415	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Washington to Belize?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Belize from Washington.

Can I find flights from Washington to Belize with flexible booking policies on momondo?

Flights from Washington to Belize with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Washington to Belize?

momondo provides multiple filters to help you find the best flight to Belize from Washington. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Washington to Belize right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Washington to Belize now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Belize and let you know when they change.

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Popular cities in Belize

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Cheap flights from Washington to Belize from $139

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington to Belize departing on 8/28. 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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United Airlines flights from State of Washington to Belize

Our best United Airlines deals on State of Washington to Belize flight tickets

Alaska Airlines flights from State of Washington to Belize

Our best Alaska Airlines deals on State of Washington to Belize flight tickets

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How to get the cheapest flight ticket from State of Washington to Belize

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?

What is the cheapest day to depart on your flight to Belize?

The cheapest day to depart from State of Washington to Belize is on a Wednesday when prices can be found for as low as $408. The most expensive day to fly to Belize is Saturday, with ticket prices averaging around $624.

What is the cheapest time of day to depart on your flight to Belize?

What is the cheapest Washington to Belize flight route?

Fly from Seattle/Tacoma Intl to Belize City Philip S.W.Goldson for the best Washington - Belize flight prices

How far in advance should I book a flight to Belize?

What cabin class options are available on Washington to Belize flights?

There are 3 cabin classes available to choose from on Washington to Belize flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on State of Washington to Belize flights?

You could potentially save up to 18% on your flight if you consider stops on a State of Washington to Belize flight.

What is the cheapest airline that flies from Washington to Belize?

United Airlines, Delta, and Alaska Airlines are the most popular carriers operating from Washington to Belize

What airlines fly to Belize?

How long is the flight from State of Washington to Belize?

Cheap State of Washington to Belize flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from State of Washington to Belize

Best Price Found

Fastest flight time

Direct flights

Airports in Belize

When did momondo last update prices for flights from Washington to Belize?

How many operators does momondo search for flights from Washington to Belize?

How old do you have to be to fly from Washington to Belize?

What documentation or ID do you need to fly to Belize?

What is the most popular plane model from State of Washington to Belize?

Best airlines flying from State of Washington to Belize

Compare and see reviews for airlines that fly from State of Washington to Belize with momondo

Why use momondo?

Why should I use momondo to find a flight deal from Washington to Belize?

Can I find flights from Washington to Belize with flexible booking policies on momondo?

How can momondo help me find flights from Washington to Belize?

I’m not ready to book a flight from Washington to Belize right now. Can momondo alert me if prices change?

An easier way to manage your Belize trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Belize

Popular cities in Belize

Popular flights according to clicks in the last 7 days on momondo