$117+ 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 8/19. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — BZE
Jun 17 — Jun 241
1 adult, Economy
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1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.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 June 12, 2025.
Round-trip from | $320 (American Airlines) |
|---|---|
One-way from | $117 (American Airlines) |
Popular in | December |
Cheapest in | January |
Average price | $653 |
Good round-trip deal | $539 or less |
Find flight deals from Washington to Belize
Cheapest flights from Washington to BelizeExplore 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 June 12, 2025.
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 June 12, 2025.
This American Airlines deal was found by Cheapflights users on 6/12. 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.
Tue 10/75:46 amSEA - BZE
1 stop7h 28mAmerican Airlines
Tue 10/143:08 pmBZE - SEA
1 stop9h 01mAmerican Airlines
Deal found 6/12![American Airlines logo]()
$320
This United Airlines deal was found by Cheapflights users on 6/12. 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 10/2111:10 pmSEA - BZE
1 stop13h 23mUnited Airlines
Tue 10/2812:18 pmBZE - SEA
1 stop11h 35mUnited Airlines
Deal found 6/12![United Airlines logo]()
$364
This Delta deal was found by Cheapflights users on 6/10. 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.
Wed 10/299:20 pmSEA - BZE
1 stop13h 22mDelta
Mon 11/32:07 pmBZE - SEA
1 stop12h 04mDelta
Deal found 6/10![Delta logo]()
$438
This American Airlines deal was found by Cheapflights users on 6/12. 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.
Mon 10/612:59 amSEA - BZE
1 stop12h 15mMultiple Airlines
Tue 10/143:08 pmBZE - SEA
1 stop9h 01mMultiple Airlines
Deal found 6/12![Multiple Airlines logo]()
$445
This American Airlines deal was found by Cheapflights users on 6/11. 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.
Mon 8/185:34 amPDX - BZE
1 stop7h 40mAmerican Airlines
Tue 8/261:00 pmBZE - PDX
1 stop9h 15mAmerican Airlines
Deal found 6/11![American Airlines logo]()
$456
This Alaska Airlines deal was found by Cheapflights users on 6/11. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/222:50 pmPDX - BZE
1 stop26h 09mAlaska Airlines
Tue 7/2910:00 amBZE - PDX
1 stop9h 26mAlaska Airlines
Deal found 6/11![Alaska Airlines logo]()
$464
This American Airlines deal was found by Cheapflights users on 6/11. 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.
Tue 10/283:53 pmGEG - BZE
2 stops21h 21mAmerican Airlines
Fri 11/71:55 pmBZE - GEG
2 stops24h 58mAmerican Airlines
Deal found 6/11![American Airlines logo]()
$476
This Delta deal was found by Cheapflights users on 6/10. 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.
Wed 8/274:55 pmPDX - BZE
2 stops17h 39mDelta
Fri 9/51:07 pmBZE - PDX
1 stop10h 05mDelta
Deal found 6/10![Delta logo]()
$498
This Alaska Airlines deal was found by Cheapflights users on 6/10. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/309:15 pmSEA - BZE
1 stop17h 58mAlaska Airlines
Sun 11/211:15 amBZE - SEA
Nonstop6h 49mAlaska Airlines
Deal found 6/10![Alaska Airlines logo]()
$502
This United Airlines deal was found by Cheapflights users on 6/11. 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.
Wed 8/204:00 pmGEG - BZE
2 stops18h 35mUnited Airlines
Mon 8/252:35 pmBZE - GEG
2 stops21h 03mUnited Airlines
Deal found 6/11![United Airlines logo]()
$503
This United Airlines deal was found by Cheapflights users on 6/10. 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 7/111:37 pmPDX - BZE
2 stops18h 58mUnited Airlines
Sat 8/29:30 amBZE - PDX
1 stop12h 07mUnited Airlines
Deal found 6/10![United Airlines logo]()
$556
This Southwest deal was found by Cheapflights users on 6/11. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/37:50 pmSEA - BZE
2 stops15h 45mSouthwest
Sat 7/121:15 pmBZE - SEA
2 stops12h 15mSouthwest
Deal found 6/11![Southwest logo]()
$568
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 June 12, 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
SeattleBelize City
SEA - BZE
SEABZE
Seattle/Tacoma Intl
Tue 10/7
5:46 am-2:14 pm
1 stop7h 28m
Belize City Philip S.W.Goldson
Tue 10/14
3:08 pm-11:09 pm
1 stop9h 01m
$320
SeattleBelize City
SEA - BZE
SEABZE
Seattle/Tacoma Intl
Tue 10/21
11:10 pm-1:33 pm
1 stop13h 23m
Belize City Philip S.W.Goldson
Tue 10/28
12:18 pm-10:53 pm
1 stop11h 35m
$364
SeattleBelize City
SEA - BZE
SEABZE
Seattle/Tacoma Intl
Wed 10/29
9:20 pm-11:42 am
1 stop13h 22m
Belize City Philip S.W.Goldson
Mon 11/3
2:07 pm-12:11 am
1 stop12h 04m
$438
SeattleBelize City
SEA - BZE
SEABZE
Seattle/Tacoma Intl
Mon 10/6
12:59 am-2:14 pm
1 stop12h 15m
Belize City Philip S.W.Goldson
Tue 10/14
3:08 pm-11:09 pm
1 stop9h 01m
$445
PortlandBelize City
PDX - BZE
PDXBZE
Portland
Mon 8/18
5:34 am-2:14 pm
1 stop7h 40m
Belize City Philip S.W.Goldson
Tue 8/26
1:00 pm-9:15 pm
1 stop9h 15m
$456
PortlandBelize City
PDX - BZE
PDXBZE
Portland
Tue 7/22
2:50 pm-5:59 pm
1 stop26h 09m
Belize City Philip S.W.Goldson
Tue 7/29
10:00 am-6:26 pm
1 stop9h 26m
$464
SpokaneBelize City
GEG - BZE
GEGBZE
Spokane
Sat 8/23
3:10 pm-2:19 pm
2 stops22h 09m
Belize City Philip S.W.Goldson
Tue 8/26
3:25 pm-11:39 am
2 stops21h 14m
$476
PortlandBelize City
PDX - BZE
PDXBZE
Portland
Wed 8/27
4:55 pm-11:34 am
2 stops17h 39m
Belize City Philip S.W.Goldson
Fri 9/5
1:07 pm-10:12 pm
1 stop10h 05m
$498
SeattleBelize City
SEA - BZE
SEABZE
Seattle/Tacoma Intl
Thu 10/30
9:15 pm-4:13 pm
1 stop17h 58m
Belize City Philip S.W.Goldson
Sun 11/2
11:15 am-4:04 pm
Nonstop6h 49m
$502
SpokaneBelize City
GEG - BZE
GEGBZE
Spokane
Wed 8/20
4:00 pm-11:35 am
2 stops18h 35m
Belize City Philip S.W.Goldson
Mon 8/25
2:35 pm-10:38 am
2 stops21h 03m
$503
Showing 1-10 of 30 results
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 June 12, 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.
Rainfall in Belize by month
Plan your trip to Belize by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Belize ranges from 1.6 - 9.8 inches per month. October is typically the wettest month, when rainfall can reach 9.8 in. March is typically the driest time to visit Belize when rainfall is around 1.6 in.
Temperature in Belize by month
Plan your trip to Belize by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Belize, use this chart to help with planning. For those seeking warmer temperatures, May is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 73.4 F).
Reviews of airlines servicing Belize
Get insights into the airlines that provide service to Belize. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Belize. Reviews last updated June 12, 2025.
Read through reviews of airlines operating flights from Washington to Belize, such as Alaska Airlines, Southwest and Delta. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Food
7.1
Overall
8.0
Comfort
7.8
Entertainment
7.1
Boarding
8.1
Crew
8.5
Reviews
1 / 20
10.0
ExcellentSurinder,May 2025
SEA - YYZ
Food
7.1
Overall
8.0
Comfort
7.8
Entertainment
7.1
Boarding
8.1
Crew
8.5
Reviews
1 / 20
10.0
ExcellentSurinder,May 2025
SEA - YYZ
Food
7.1
Overall
8.0
Comfort
7.8
Entertainment
7.1
Boarding
8.1
Crew
8.5
Reviews
1 / 20
10.0
ExcellentSurinder,May 2025
SEA - YYZ
Food
7.1
Overall
8.0
Comfort
7.8
Entertainment
7.1
Boarding
8.1
Crew
8.5
Reviews
1 / 20
10.0
ExcellentSurinder,May 2025
SEA - YYZ
Food
7.1
Overall
8.0
Comfort
7.8
Entertainment
7.1
Boarding
8.1
Crew
8.5
Reviews
1 / 20
10.0
ExcellentSurinder,May 2025
SEA - YYZ
Food
7.1
Overall
8.0
Comfort
7.8
Entertainment
7.1
Boarding
8.1
Crew
8.5
Reviews
1 / 20
10.0
ExcellentSurinder,May 2025
SEA - YYZ
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.
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Alternative routes for Washington to Belize
See prices for flight routes from nearby airports that may be better suited for you.
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 June 12, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$357 | Average$714 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$362 | Average$520 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$440 | Average$631 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$454 | Average$922 | FlexibilityNo cancel fee | On-time69% |