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Belize City

$117+ 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 8/19. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — TZA
jun. 17 — jun. 241
mar. 6/17
mar. 6/24
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 50 days in advance, depart on a Tuesday or Wednesday and return on a Monday

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 junio 12, 2025.

Round-trip from

$320
(American Airlines)

One-way from

$117
(American Airlines)

Popular in

December

Cheapest in

January

Average price

$653
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 ($62 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 June 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 junio 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.
mar. 10/75:46 amSEA - BZE
1 stop7h 28mAmerican Airlines
mar. 10/143:08 pmBZE - SEA
1 stop9h 01mAmerican Airlines
Deal found 6/12$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.
mar. 10/2111:10 pmSEA - BZE
1 stop13h 23mUnited Airlines
mar. 10/2812:18 pmBZE - SEA
1 stop11h 35mUnited Airlines
Deal found 6/12$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.
mié. 10/299:20 pmSEA - BZE
1 stop13h 22mDelta
lun. 11/32:07 pmBZE - SEA
1 stop12h 04mDelta
Deal found 6/10$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.
lun. 10/612:59 amSEA - BZE
1 stop12h 15mMultiple Airlines
mar. 10/143:08 pmBZE - SEA
1 stop9h 01mMultiple Airlines
Deal found 6/12$445
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.
jue. 10/309:15 pmSEA - BZE
1 stop17h 58mAlaska Airlines
dom. 11/211:15 amBZE - SEA
Nonstop6h 49mAlaska Airlines
Deal found 6/10$502
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.
jue. 7/37:50 pmSEA - BZE
2 stops15h 45mSouthwest
sáb. 7/121:15 pmBZE - SEA
2 stops12h 15mSouthwest
Deal found 6/11$568
This WestJet 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 WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 11/213:20 pmSEA - BZE
1 stop22h 08mWestJet
jue. 11/274:20 pmBZE - SEA
2 stops19h 40mWestJet
Deal found 6/11$649

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 junio 12, 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

mar. 10/7

5:46 am-2:14 pm

1 stop7h 28m

Belize City Philip S.W.Goldson

mar. 10/14

3:08 pm-11:09 pm

1 stop9h 01m

$320

SeattleBelize City

SEA - BZE

SEABZE

Seattle/Tacoma Intl

mar. 10/21

11:10 pm-1:33 pm

1 stop13h 23m

Belize City Philip S.W.Goldson

mar. 10/28

12:18 pm-10:53 pm

1 stop11h 35m

$364

SeattleBelize City

SEA - BZE

SEABZE

Seattle/Tacoma Intl

mié. 10/29

9:20 pm-11:42 am

1 stop13h 22m

Belize City Philip S.W.Goldson

lun. 11/3

2:07 pm-12:11 am

1 stop12h 04m

$438

SeattleBelize City

SEA - BZE

SEABZE

Seattle/Tacoma Intl

lun. 10/6

12:59 am-2:14 pm

1 stop12h 15m

Belize City Philip S.W.Goldson

mar. 10/14

3:08 pm-11:09 pm

1 stop9h 01m

$445

SeattleBelize City

SEA - BZE

SEABZE

Seattle/Tacoma Intl

jue. 10/30

9:15 pm-4:13 pm

1 stop17h 58m

Belize City Philip S.W.Goldson

dom. 11/2

11:15 am-4:04 pm

Nonstop6h 49m

$502

SeattleBelize City

SEA - BZE

SEABZE

Seattle/Tacoma Intl

jue. 7/3

7:50 pm-12:35 pm

2 stops15h 45m

Belize City Philip S.W.Goldson

sáb. 7/12

1:15 pm-12:30 am

2 stops12h 15m

$568

SeattleBelize City

SEA - BZE

SEABZE

Seattle/Tacoma Intl

vie. 11/21

3:20 pm-3:28 pm

1 stop22h 08m

Belize City Philip S.W.Goldson

jue. 11/27

4:20 pm-10:00 am

2 stops19h 40m

$649

SeattleBelize City

SEA - BZE

SEABZE

Seattle/Tacoma Intl

mar. 8/19

11:30 pm-11:59 am

2 stops11h 29m

$117

SeattleBelize City

SEA - BZE

SEABZE

Seattle/Tacoma Intl

jue. 7/17

5:15 pm-11:35 am

1 stop17h 20m

$139

SeattleBelize City

SEA - BZE

SEABZE

Seattle/Tacoma Intl

sáb. 9/13

7:00 am-5:15 pm

1 stop9h 15m

$213

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

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 June 9, 2025.

The best time to book flights from Seattle to Belize City is 50 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 junio 12, 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 June 8, 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 junio 12, 2025.
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Crew

8.5

Overall

8.0

Comfort

7.8

Boarding

8.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Crew

8.5

Overall

8.0

Comfort

7.8

Boarding

8.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.
Southwest
8.0
Very good
4,287 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Crew

8.5

Overall

8.0

Comfort

7.8

Boarding

8.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.
Delta
8.0
Very good
7,950 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Crew

8.5

Overall

8.0

Comfort

7.8

Boarding

8.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.
United Airlines
7.4
Good
8,790 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Crew

8.5

Overall

8.0

Comfort

7.8

Boarding

8.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Crew

8.5

Overall

8.0

Comfort

7.8

Boarding

8.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.

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?

    American Airlines, at $320, was found to be the cheapest airline from Seattle to Belize City.Alternate airlines to your destination round-trip include United Airlines and Delta. American Airlines is priced at 49% 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 American Airlines, with whom users have recently found tickets for as low as $117. However, be on the lookout for offers from United Airlines and Alaska Airlines, 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 $529. While the most popular route (Seattle/Tacoma Intl - Belize City Philip S.W.Goldson) can be booked for $399 on average our data indicates $549 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
Portland to Philip S.W.Goldson flights
Spokane to Philip S.W.Goldson flights
Wenatchee to Philip S.W.Goldson flights
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 junio 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$357Average$708FlexibilityNo cancel feeOn-time75%
DeltaCheapest$394Average$555FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$449Average$619FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$454Average$669FlexibilityNo cancel feeOn-time69%

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