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$130+ Cheap flights from Washington to Belize

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/15. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — BZE
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
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Cheap flight deals from Washington to Belize

Keep the following information in mind while searching for Washington to Belize flight deals. Data was last updated September 15, 2025.

Round-trip from

$346
(American Airlines)

One-way from

$130
(American Airlines)

Popular in

December

Cheapest in

January

Average price

$553

Good round-trip deal

$417 or less

Good one-way deal

$404 or less
From Washington to Belize
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One-way flight from Washington to Belize
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Highest demand for flights based on searches. 5% potential increase in price ($33 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($21 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from Washington to Belize.
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Price to beat on a one-way flight from Washington to Belize.
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Find flight deals from Washington to Belize

Cheapest flights from Washington to Belize
Explore the most affordable flight options available from Washington to Belize. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

This American Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1212:59 amSEA - BZE
1 stop12h 05mAmerican Airlines
Wed 11/191:12 pmBZE - SEA
1 stop12h 30mAmerican Airlines
Deal found 9/14$346
This American Airlines deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/51:04 amSEA - BZE
2 stops11h 58mAmerican Airlines
Mon 12/154:20 pmBZE - SEA
2 stops19h 26mAmerican Airlines
Deal found 9/13$350
This American Airlines deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/712:59 amSEA - BZE
2 stops12h 10mAmerican Airlines
Sun 11/234:20 pmBZE - SEA
2 stops18h 56mAmerican Airlines
Deal found 9/13$355
This American Airlines deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/811:15 pmSEA - BZE
2 stops13h 49mAmerican Airlines
Sat 11/221:40 pmBZE - SEA
2 stops13h 18mAmerican Airlines
Deal found 9/13$359
This Delta deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/143:40 pmSEA - BZE
1 stop19h 04mDelta
Wed 11/261:57 pmBZE - SEA
1 stop12h 02mDelta
Deal found 9/15$364
This United Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/1411:59 pmSEA - BZE
1 stop11h 51mUnited Airlines
Thu 11/201:18 pmBZE - SEA
2 stops13h 41mUnited Airlines
Deal found 9/14$368
This American Airlines deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/152:20 pmSEA - BZE
1 stop22h 44mAmerican Airlines
Sun 11/231:12 pmBZE - SEA
1 stop22h 33mAmerican Airlines
Deal found 9/13$369
This United Airlines deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/511:59 pmSEA - BZE
1 stop12h 33mUnited Airlines
Sat 12/131:18 pmBZE - SEA
1 stop11h 29mUnited Airlines
Deal found 9/13$404
This United Airlines deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/43:25 pmSEA - BZE
2 stops18h 49mUnited Airlines
Mon 12/81:18 pmBZE - SEA
2 stops13h 41mUnited Airlines
Deal found 9/12$408
This Delta deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/1610:23 amPDX - BZE
2 stops24h 02mDelta
Thu 10/2312:40 pmBZE - PDX
2 stops21h 24mDelta
Deal found 9/15$422
This American Airlines deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/1711:58 pmPDX - BZE
2 stops13h 24mAmerican Airlines
Mon 10/2012:50 pmBZE - PDX
2 stops21h 41mAmerican Airlines
Deal found 9/12$423
This United Airlines deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/187:38 pmPDX - BZE
2 stops14h 36mUnited Airlines
Sat 11/221:45 pmBZE - PDX
1 stop11h 11mUnited Airlines
Deal found 9/12$430

Cheapflights Fare Finder

 
Customize your flight search to find flights from Washington to Belize that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 15, 2025.
Use the filters below to find and compare flights from Washington to Belize that are best for you.

Fly from

Washington

Fly to

Belize

Route

Depart

Return

Price

SpokaneBelize City

GEG - BZE

GEGBZE

Spokane

Tue 3/3

6:40 am-5:25 pm

1 stop8h 45m

Belize City Philip S.W.Goldson

Thu 3/5

10:00 am-10:33 pm

1 stop14h 33m

$430

PortlandBelize City

PDX - BZE

PDXBZE

Portland

Tue 10/28

3:54 pm-11:14 am

2 stops18h 20m

Belize City Philip S.W.Goldson

Tue 11/4

1:18 pm-10:45 pm

1 stop11h 27m

$430

SpokaneBelize City

GEG - BZE

GEGBZE

Spokane

Tue 1/13

6:40 am-5:25 pm

1 stop8h 45m

Belize City Philip S.W.Goldson

Fri 1/23

10:00 am-10:33 pm

1 stop14h 33m

$430

PortlandBelize City

PDX - BZE

PDXBZE

Portland

Tue 11/18

7:38 pm-12:14 pm

2 stops14h 36m

Belize City Philip S.W.Goldson

Sat 11/22

1:45 pm-10:56 pm

1 stop11h 11m

$430

SpokaneBelize City

GEG - BZE

GEGBZE

Spokane

Tue 1/13

6:40 am-5:25 pm

1 stop8h 45m

Belize City Philip S.W.Goldson

Sat 1/24

10:00 am-10:33 pm

1 stop14h 33m

$430

PortlandBelize City

PDX - BZE

PDXBZE

Portland

Wed 10/22

11:55 pm-1:33 pm

1 stop12h 38m

Belize City Philip S.W.Goldson

Wed 10/29

2:38 pm-10:45 pm

1 stop9h 07m

$430

SpokaneBelize City

GEG - BZE

GEGBZE

Spokane

Thu 2/19

6:40 am-5:25 pm

1 stop8h 45m

Belize City Philip S.W.Goldson

Wed 2/25

10:00 am-10:33 pm

1 stop14h 33m

$430

PortlandBelize City

PDX - BZE

PDXBZE

Portland

Sat 2/21

9:30 pm-5:25 pm

1 stop17h 55m

Belize City Philip S.W.Goldson

Sat 2/28

10:00 am-8:35 pm

1 stop12h 35m

$430

SpokaneBelize City

GEG - BZE

GEGBZE

Spokane

Wed 10/29

12:33 pm-11:50 am

2 stops22h 17m

Belize City Philip S.W.Goldson

Wed 11/5

4:20 pm-12:32 pm

2 stops22h 12m

$434

PascoBelize City

PSC - BZE

PSCBZE

Pasco Tri Cities

Wed 10/29

2:50 pm-11:14 am

2 stops19h 24m

Belize City Philip S.W.Goldson

Wed 11/5

1:18 pm-11:41 am

2 stops24h 23m

$434

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 46 results
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Best time to book a flight from Washington to Belize

Have a flexible travel schedule? Discover the best time to fly to Belize from Washington with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Washington to Belize

What is the cheapest month to book a flight from State of Washington to Belize?

Currently, August is the cheapest month in which you can book a flight from State of Washington to Belize (average of $363). Flying from State of Washington to Belize in March is currently the most expensive (average of $653). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from WA to BZ?

Find hourly flight availability from Washington to Belize. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 15, 2025.

When flying from State of Washington to Belize, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Related info for your journey

Find useful and relevant information for your journey from Washington to Belize. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    A quick flight from State of Washington to Belize can take about 8h 45m. Alaska Airlines provides one of the quickest options available for as low as $430. Airlines will cover a distance of 2653 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from State of Washington to Belize one-way?

    To fly one-way, consider booking your trip with Delta, which is currently one of the cheapest options available, starting at $139. United Airlines flights start at $154 while deals on American Airlines start at $164 one-way.

  • Can I find deals for flights from Washington to Belize that include hotel bookings?

    Yes. In addition to deals on Washington to Belize flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Washington to Belize?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Washington to Belize.

  • Can I find deals for business class flights from Washington to Belize?

    Yes. Cheapflights offers flight deals from Washington to Belize by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from State of Washington to Belize?

    Currently, August is the cheapest month in which you can book a flight from State of Washington to Belize (average of $363). Flying from State of Washington to Belize in March is currently the most expensive (average of $653). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Washington to Belize

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Top 4 airlines flying from Washington to Belize

Discover the top 4 airlines that operate flights from Washington to Belize. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$144Average$738FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$357Average$672FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$373Average$639FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$377Average$654FlexibilityNo cancel feeOn-time71%

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