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

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

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 46% 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.

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 on average. On the other hand, flying from Spokane to Belize City Philip S.W.Goldson Airport takes 8h 27m 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.

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 November 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.

$195 Cheap Flights from Washington to Belize in 2025/26

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Washington to Belize

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

4:05 pm - 12:15 pmSEA-BZE

18h 10m1 stop

1:40 pm - 11:15 pmBZE-SEA

11h 35m1 stop

$372Delta

Find Deal

qui, jan 29 - seg, fev 9

5:00 pm - 1:44 pmSEA-BZE

18h 44m1 stop

4:16 pm - 9:37 amBZE-SEA

19h 21m2 stops

$377American Airlines

Find Deal

sex, jan 9 - sex, jan 16

5:00 pm - 1:44 pmSEA-BZE

18h 44m1 stop

12:59 pm - 11:45 amBZE-SEA

24h 46m1 stop

$382American Airlines

Find Deal

sex, jan 9 - sex, jan 16

4:05 pm - 12:15 pmSEA-BZE

18h 10m1 stop

1:40 pm - 11:12 pmBZE-SEA

11h 32m1 stop

$406Delta

Find Deal

sáb, jan 31 - qui, fev 12

9:30 pm - 5:49 pmPDX-BZE

18h 19m1 stop

11:00 am - 8:34 pmBZE-PDX

11h 34m1 stop

$428Alaska Airlines

Find Deal

dom, jan 18 - ter, jan 27

3:55 pm - 5:25 pmGEG-BZE

23h 30m2 stops

10:00 am - 10:44 pmBZE-GEG

14h 44m2 stops

$439Alaska Airlines

Find Deal

sáb, fev 21 - ter, fev 24

10:26 pm - 12:15 pmSEA-BZE

11h 49m1 stop

1:10 pm - 10:29 pmBZE-SEA

11h 19m1 stop

$443Multiple Airlines

Find Deal

sex, dez 5 - sex, dez 12

10:26 pm - 12:15 pmSEA-BZE

11h 49m1 stop

1:10 pm - 10:29 pmBZE-SEA

11h 19m1 stop

$450Multiple Airlines

Find Deal

sex, dez 5 - sáb, dez 13

11:59 pm - 2:32 pmSEA-BZE

12h 33m1 stop

1:18 pm - 11:10 pmBZE-SEA

11h 52m2 stops

$459United Airlines

Find Deal

sáb, nov 15 - dom, nov 23

12:37 pm - 12:14 pmSEA-BZE

21h 37m2 stops

3:38 pm - 11:00 pmBZE-SEA

9h 22m1 stop

$487United Airlines

Find Deal

sáb, fev 14 - qui, fev 26

United Airlines flights from State of Washington to Belize

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

United Airlines

Nov 15

SEA11:59 pmSeattle/Tacoma Intl

12h 33m

1 stop

BZE2:32 pmBelize City Philip S.W.Goldson

Nov 23

BZE1:18 pmBelize City Philip S.W.Goldson

11h 52m

2 stops

SEA11:10 pmSeattle/Tacoma Intl

$459

Find similar

United Airlines

Feb 14

SEA12:37 pmSeattle/Tacoma Intl

21h 37m

2 stops

BZE12:14 pmBelize City Philip S.W.Goldson

Feb 26

BZE3:38 pmBelize City Philip S.W.Goldson

9h 22m

1 stop

SEA11:00 pmSeattle/Tacoma Intl

$487

Find similar

United Airlines

Feb 8

GEG1:48 pmSpokane

20h 26m

2 stops

BZE12:14 pmBelize City Philip S.W.Goldson

Feb 14

BZE1:45 pmBelize City Philip S.W.Goldson

9h 32m

1 stop

GEG9:17 pmSpokane

$508

Find similar

American Airlines flights from State of Washington to Belize

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

American Airlines

Jan 9

SEA5:00 pmSeattle/Tacoma Intl

18h 44m

1 stop

BZE1:44 pmBelize City Philip S.W.Goldson

Jan 16

BZE4:16 pmBelize City Philip S.W.Goldson

19h 21m

2 stops

SEA9:37 amSeattle/Tacoma Intl

$377

Find similar

American Airlines

Jan 9

SEA5:00 pmSeattle/Tacoma Intl

18h 44m

1 stop

BZE1:44 pmBelize City Philip S.W.Goldson

Jan 16

BZE12:59 pmBelize City Philip S.W.Goldson

24h 46m

1 stop

SEA11:45 amSeattle/Tacoma Intl

$382

Find similar

American Airlines

Jan 10

SEA7:52 pmSeattle/Tacoma Intl

17h 24m

2 stops

BZE3:16 pmBelize City Philip S.W.Goldson

Jan 17

BZE4:16 pmBelize City Philip S.W.Goldson

19h 21m

2 stops

SEA9:37 amSeattle/Tacoma Intl

$417

Find similar

Fly from

Fly to

Route

Depart

Return

Price

SeattleBelize City

SEA - BZE

SEABZE

Seattle/Tacoma Intl

qui 1/29

4:05 pm-12:15 pm

1 stop18h 10m

Belize City Philip S.W.Goldson

seg 2/9

1:40 pm-11:15 pm

1 stop11h 35m

$372

SeattleBelize City

SEA - BZE

SEABZE

Seattle/Tacoma Intl

sex 1/9

5:00 pm-1:44 pm

1 stop18h 44m

Belize City Philip S.W.Goldson

sex 1/16

4:16 pm-9:37 am

2 stops19h 21m

$377

SeattleBelize City

SEA - BZE

SEABZE

Seattle/Tacoma Intl

sex 1/9

5:00 pm-1:44 pm

1 stop18h 44m

Belize City Philip S.W.Goldson

sex 1/16

12:59 pm-11:45 am

1 stop24h 46m

$382

SeattleBelize City

SEA - BZE

SEABZE

Seattle/Tacoma Intl

sáb 1/31

4:05 pm-12:15 pm

1 stop18h 10m

Belize City Philip S.W.Goldson

qui 2/12

1:40 pm-11:12 pm

1 stop11h 32m

$406

PortlandBelize City

PDX - BZE

PDXBZE

Portland

dom 1/18

9:30 pm-5:49 pm

1 stop18h 19m

Belize City Philip S.W.Goldson

ter 1/27

11:00 am-8:34 pm

1 stop11h 34m

$428

SpokaneBelize City

GEG - BZE

GEGBZE

Spokane

sáb 2/21

3:55 pm-5:25 pm

2 stops23h 30m

Belize City Philip S.W.Goldson

ter 2/24

10:00 am-10:44 pm

2 stops14h 44m

$439

SeattleBelize City

SEA - BZE

SEABZE

Seattle/Tacoma Intl

sex 12/5

10:26 pm-12:15 pm

1 stop11h 49m

Belize City Philip S.W.Goldson

sex 12/12

1:10 pm-10:29 pm

1 stop11h 19m

$443

SeattleBelize City

SEA - BZE

SEABZE

Seattle/Tacoma Intl

sex 12/5

10:26 pm-12:15 pm

1 stop11h 49m

Belize City Philip S.W.Goldson

sáb 12/13

1:10 pm-10:29 pm

1 stop11h 19m

$450

SeattleBelize City

SEA - BZE

SEABZE

Seattle/Tacoma Intl

sáb 11/15

11:59 pm-2:32 pm

1 stop12h 33m

Belize City Philip S.W.Goldson

dom 11/23

1:18 pm-11:10 pm

2 stops11h 52m

$459

SeattleBelize City

SEA - BZE

SEABZE

Seattle/Tacoma Intl

sáb 2/14

12:37 pm-12:14 pm

2 stops21h 37m

Belize City Philip S.W.Goldson

qui 2/26

3:38 pm-11:00 pm

1 stop9h 22m

$487

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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 October. Flight prices, which tend to average around $532, 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 October, then flying in January is also cheap. Prices for this month can be found on momondo for an average of $533.

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 $626.

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 $608 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 $447 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 31% 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	$224
Fastest flight time	6h 00m
Direct flights	Sat and Sun
Airports in Belize	1 airport

The best one-way flight to Belize from State of Washington in the past 72 hours is $224. The best round-trip flight deal from State of Washington to Belize found on momondo in the last 72 hours is $589.

The fastest flight from State of Washington to Belize takes 6h 00m

Direct flights go from State of Washington to Belize on Saturday and 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 November 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 737-900 Passenger/BBJ3 (winglets), making up 37.50% of the total bookings. Other popular models include Boeing 737 MAX 9 with 25.00%, Boeing 737-700 with 12.50%, and Boeing 737-900 with 12.50%.

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 $139	Free Cancellation	Rating 7.9 8,004 reviews	Search Delta flights
Alaska Airlines	PriceFrom $357	Free Cancellation	Rating 8.0 11,242 reviews	Search Alaska Airlines flights
American Airlines	PriceFrom $374	Free Cancellation	Rating 7.2 11,042 reviews	Search American Airlines flights
United Airlines	PriceFrom $376	Free Cancellation	Rating 7.4 9,002 reviews	Search United 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.

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.

Start using Trips

Find my bookings

Get notified when prices go down

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

1 adult

sex 12/5

sex 12/12

Email me momondo's favorite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Belize

Popular cities in Belize

Flights to Belize Cityfrom $213

Flights to San Pedro Townfrom $469

Flights to Placenciafrom $995

Flights to Belmopanfrom $1,052

Flights to Independence and Mango Creek

Flights to San Ignacio

Flights to Dangrigafrom $729

State of Washington flight routes

Flights from Seattle/Tacoma Intl to Santa Rosa Sonoma County

Flights from Seattle/Tacoma Intl to Las Vegas Harry Reid Intl

Flights from Seattle/Tacoma Intl to Spokane

Flights from Seattle/Tacoma Intl to Portland

Flights from Seattle/Tacoma Intl to Phoenix Sky Harbor Intl

Flights from Seattle/Tacoma Intl to Oakland

Cheap flights from Washington to Belize from $195

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 2/20. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Washington to Belize

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Cheap direct flights

United Airlines flights from State of Washington to Belize

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

American Airlines flights from State of Washington to Belize

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

momondo Fare Finder

Use the filters below to find and compare flights from Washington to Belize that are best for you.

See travel insights to Belize from

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 $626.

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 31% 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?

Alaska Airlines, American Airlines, and United 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