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Belize City

$129+ Cheap flights from Seattle (SEA) to Belize City

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 4/26. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — TZA
Apr 9 — Apr 161
Wed 4/9
Wed 4/16
1 adult, Economy
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Cheapflights Tip: The best prices from Seattle/Tacoma Intl to Belize City are usually found in January or October, booked 65 days in advance, depart on a Tuesday or Wednesday and return on a Tuesday

Cheap flight deals from Seattle to Belize City

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Belize City (BZ1). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated April 4, 2025.

Round-trip from

$342
(Alaska Airlines)

One-way from

$129
(Alaska Airlines)

Popular in

December

Cheapest in

January

Average price

$753
From Seattle/Tacoma Intl to Belize City
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One-way flight from Seattle/Tacoma Intl to Belize City
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Highest demand for flights based on searches. 8% potential increase in price ($56 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($34 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals from Seattle to Belize City

Cheapest flights from Seattle to Belize City
Explore the most affordable flight options available from Seattle to Belize City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 4, 2025.

This Alaska Airlines deal was found by Cheapflights users on 4/3. 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.
Sun 5/49:16 pmSEA - BZE
1 stop19h 17mAlaska Airlines
Sun 5/119:00 amBZE - SEA
Nonstop6h 58mAlaska Airlines
Deal found 4/3$342
This American Airlines deal was found by Cheapflights users on 4/3. 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 4/255:22 amSEA - BZE
2 stops28h 48mAmerican Airlines
Thu 5/13:15 pmBZE - SEA
2 stops28h 17mAmerican Airlines
Deal found 4/3$404
This United Airlines deal was found by Cheapflights users on 4/3. 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.
Sun 5/411:59 pmSEA - BZE
1 stop12h 34mUnited Airlines
Sun 5/112:35 pmBZE - SEA
2 stops18h 51mUnited Airlines
Deal found 4/3$432
This American Airlines deal was found by Cheapflights users on 4/3. 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 4/2511:59 pmSEA - BZE
1 stop11h 11mMultiple Airlines
Sat 5/312:10 pmBZE - SEA
1 stop9h 25mMultiple Airlines
Deal found 4/3$475
This Delta deal was found by Cheapflights users on 4/3. 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.
Mon 4/1411:30 pmSEA - BZE
1 stop10h 41mDelta
Thu 4/1712:36 pmBZE - SEA
1 stop12h 23mDelta
Deal found 4/3$739

Cheapflights Fare Finder

Customize your flight search to find flights from Seattle to Belize City 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 April 4, 2025.
Use the filters below to find and compare flights from Seattle to Belize City that are best for you.

Fly from

Seattle

Fly to

Belize City

Route

Depart

Return

Price

SeattleBelize City

SEA - BZE

SEABZE

Seattle/Tacoma Intl

Sun 5/4

9:16 pm-5:33 pm

1 stop19h 17m

Belize City Philip S.W.Goldson

Sun 5/11

9:00 am-2:58 pm

Nonstop6h 58m

$342

SeattleBelize City

SEA - BZE

SEABZE

Seattle/Tacoma Intl

Fri 4/25

5:22 am-11:10 am

2 stops28h 48m

Belize City Philip S.W.Goldson

Sat 5/3

12:10 pm-10:15 am

2 stops23h 05m

$404

SeattleBelize City

SEA - BZE

SEABZE

Seattle/Tacoma Intl

Sun 5/4

11:59 pm-1:33 pm

1 stop12h 34m

Belize City Philip S.W.Goldson

Sun 5/11

2:35 pm-8:26 am

2 stops18h 51m

$432

SeattleBelize City

SEA - BZE

SEABZE

Seattle/Tacoma Intl

Fri 4/25

11:59 pm-12:10 pm

1 stop11h 11m

Belize City Philip S.W.Goldson

Sat 5/3

12:10 pm-8:35 pm

1 stop9h 25m

$475

SeattleBelize City

SEA - BZE

SEABZE

Seattle/Tacoma Intl

Mon 4/14

11:30 pm-11:11 am

1 stop10h 41m

Belize City Philip S.W.Goldson

Thu 4/17

12:36 pm-11:59 pm

1 stop12h 23m

$739

SeattleBelize City

SEA - BZE

SEABZE

Seattle/Tacoma Intl

Sat 4/26

9:30 am-4:32 pm

Nonstop6h 02m

$129

SeattleBelize City

SEA - BZE

SEABZE

Seattle/Tacoma Intl

Fri 4/25

11:59 pm-12:10 pm

1 stop11h 11m

$133

SeattleBelize City

SEA - BZE

SEABZE

Seattle/Tacoma Intl

Fri 4/25

3:24 pm-2:32 pm

2 stops22h 08m

$184

SeattleBelize City

SEA - BZE

SEABZE

Seattle/Tacoma Intl

Tue 4/22

3:15 pm-1:05 pm

2 stops44h 50m

$211

SeattleBelize City

SEA - BZE

SEABZE

Seattle/Tacoma Intl

Wed 4/23

12:30 pm-1:05 pm

2 stops23h 35m

$227

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/3

Showing 1-10 of 11 results
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Best time to book a flight from Seattle to Belize City

Have a flexible travel schedule? Discover the best time to fly to Belize City from Seattle 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 Seattle to Belize City

How far ahead should I book a flight from Seattle to Belize City?

Use this chart to determine the optimal time to book a round-trip flight from Seattle to Belize City. Price data was last updated on March 28, 2025.

The best time to book flights from Seattle to Belize City is 65 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Seattle to Belize City?

Currently, August is the cheapest month in which you can book a flight from Seattle to Belize City (average of $363). Flying from Seattle to Belize City 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 SEA to BZE?

Find hourly flight availability from Seattle to Belize City. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 4, 2025.

One of the essential ways to save on airfare from Seattle to Belize City is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight at noon could potentially save you up to 25% on airfare.

What is the cheapest day to fly from Seattle to Belize City?

Use this chart to determine the cheapest time to fly round-trip from Seattle to Belize City. Price data was last updated on March 30, 2025.

Travelers seeking maximum savings on their Seattle to Belize City flight should consider departing on Friday at noon when fares are most often at their lowest. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Belize City by month

Plan your trip to Belize City by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Belize City 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 City when rainfall is around 1.6 in.

Temperature in Belize City by month

Plan your trip to Belize City by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Belize City, 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 City

Get insights into the airlines that provide service to Belize City. 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 City. Reviews last updated April 4, 2025.
To help decide which airline to fly from Seattle to Belize City, see what other customers have to say about Alaska Airlines, Delta and United Airlines. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,836 reviews

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

Food

7.1

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥
Alaska Airlines
8.0
Very good
9,836 reviews
Alaska Airlines
8.0
Very good
9,836 reviews

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

Food

7.1

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥
Delta
8.0
Very good
7,897 reviews
Alaska Airlines
8.0
Very good
9,836 reviews

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

Food

7.1

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥
United Airlines
7.4
Good
8,618 reviews
Alaska Airlines
8.0
Very good
9,836 reviews

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

Food

7.1

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,836 reviews

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

Food

7.1

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥
WestJet
7.2
Good
2,795 reviews
Alaska Airlines
8.0
Very good
9,836 reviews

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

Food

7.1

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥

Related info for your journey

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

  • What airport do you fly from for flights from Seattle to Belize City?

    For a flight from Seattle to Belize City, you will be flying from Seattle/Tacoma Intl. Seattle/Tacoma Intl (SEA) is just 11.4 mi from the center of the city. Seattle/Tacoma Intl is the only Seattle airport and it handles 0 outbound flights to Belize City per day. 4 airlines have flights to Belize City from Seattle/Tacoma Intl on a regular basis.

  • What are the cheapest airlines flying from Seattle to Belize City round-trip?

    Alaska Airlines, at $342, was found to be the cheapest airline from Seattle to Belize City.Alternate airlines to your destination round-trip include American Airlines and United Airlines. Alaska Airlines is priced at 47% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Seattle to Belize City one-way?

    The cheapest airline one-way is Alaska Airlines, with whom users have recently found tickets for as low as $129. However, be on the lookout for offers from American Airlines and WestJet, as they are both options that can get you from Seattle to Belize City for a low price.

  • What are the cheapest flights from Seattle to Belize City?

    Looking at all options, your cheapest flight can be booked for $234. While the most popular route (Seattle/Tacoma Intl - Belize City Philip S.W.Goldson) can be booked for $432 on average our data indicates $427 when flying from Seattle to Belize City.

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

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

  • How can I find direct flights from Seattle to Belize City?

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

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

    Yes. Cheapflights offers flight deals from Seattle to Belize City 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 Seattle to Belize City?

    Currently, August is the cheapest month in which you can book a flight from Seattle to Belize City (average of $363). Flying from Seattle to Belize City 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.

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Alternative routes for Seattle to Belize City

See prices for flight routes from nearby airports that may be better suited for you.
Seattle to Philip S.W.Goldson flights
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Pasco to Philip S.W.Goldson flights

Top 4 airlines flying from Seattle to Belize City

Discover the top 4 airlines that operate flights from Seattle to Belize City. 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 April 4, 2025.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$357Average$714FlexibilityNo cancel feeOn-time75%
DeltaCheapest$394Average$555FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$441Average$619FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$482Average$678FlexibilityNo cancel feeOn-time69%

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