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Cheap flights from Seattle to Belize City from C$ 314

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 19/2. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — TZA
6 Mar — 13 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Seattle to Belize City

Enter your travel dates to find the best prices.

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 4 February 2026.

Thu 5/38:14 p.m.
SEA
-
BZE
1 stop19h 43m
Alaska Airlines
Thu 12/310:00 a.m.
BZE
-
SEA
1 stop14h 43m
Alaska Airlines
Deal found 3/2C$ 552
Fri 27/28:50 a.m.
SEA
-
BZE
Nonstop6h 02m
Alaska Airlines
Sat 7/310:00 a.m.
BZE
-
SEA
1 stop14h 43m
Alaska Airlines
Deal found 3/2C$ 559
Fri 27/28:50 a.m.
SEA
-
BZE
Nonstop6h 02m
Alaska Airlines
Thu 5/310:00 a.m.
BZE
-
SEA
2 stops25h 37m
Alaska Airlines
Deal found 2/2C$ 564
Sat 28/28:50 a.m.
SEA
-
BZE
Nonstop6h 02m
Alaska Airlines
Wed 4/310:00 a.m.
BZE
-
SEA
1 stop29h 59m
Alaska Airlines
Deal found 2/2C$ 570
Tue 3/33:50 p.m.
SEA
-
BZE
1 stop24h 07m
Alaska Airlines
Thu 12/310:00 a.m.
BZE
-
SEA
1 stop13h 43m
Alaska Airlines
Deal found 3/2C$ 576
Wed 4/37:05 p.m.
SEA
-
BZE
1 stop20h 52m
Alaska Airlines
Sun 8/310:00 a.m.
BZE
-
SEA
1 stop24h 31m
Alaska Airlines
Deal found 3/2C$ 587
Fri 27/29:14 p.m.
SEA
-
BZE
1 stop18h 43m
Alaska Airlines
Sat 14/38:30 a.m.
BZE
-
SEA
Nonstop6h 53m
Alaska Airlines
Deal found 3/2C$ 591

Find 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 4 February 2026.

Round-trip from

C$ 552

One-way from

C$ 314

Popular in

December

Cheapest in

July

Average price

C$ 776
Alaska Airlines
  • Alaska Airlines
  • 5/3-12/3
  • 2 total stops
  • 34h 26m total
  • Seattle to Belize City
Search Deals
United Airlines
  • United Airlines
  • 31/3
  • 2 total stops
  • 14h 38m total
  • Seattle to Belize City
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (C$ 107 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (C$ 49 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

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 629,999 searches. Data last updated 4 February 2026.
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

Fri 27/2

8:50 a.m.-4:52 p.m.

Nonstop6h 02m

Belize City Philip S.W.Goldson

Thu 5/3

10:00 a.m.-11:43 p.m.

1 stop15h 43m

C$ 559

SeattleBelize City

SEA - BZE

SEABZE

Seattle/Tacoma Intl

Fri 6/3

8:50 a.m.-4:52 p.m.

Nonstop6h 02m

Belize City Philip S.W.Goldson

Thu 12/3

10:00 a.m.-8:58 p.m.

1 stop11h 58m

C$ 559

SeattleBelize City

SEA - BZE

SEABZE

Seattle/Tacoma Intl

Thu 5/3

9:14 p.m.-5:57 p.m.

1 stop18h 43m

Belize City Philip S.W.Goldson

Thu 12/3

10:00 a.m.-7:04 a.m.

2 stops22h 04m

C$ 571

SeattleBelize City

SEA - BZE

SEABZE

Seattle/Tacoma Intl

Fri 27/2

9:14 p.m.-5:57 p.m.

1 stop18h 43m

Belize City Philip S.W.Goldson

Fri 6/3

10:00 a.m.-9:37 a.m.

2 stops25h 37m

C$ 571

SeattleBelize City

SEA - BZE

SEABZE

Seattle/Tacoma Intl

Sat 28/2

9:14 p.m.-5:57 p.m.

1 stop18h 43m

Belize City Philip S.W.Goldson

Wed 4/3

10:00 a.m.-7:04 a.m.

2 stops23h 04m

C$ 571

SeattleBelize City

SEA - BZE

SEABZE

Seattle/Tacoma Intl

Fri 27/2

8:50 a.m.-4:52 p.m.

Nonstop6h 02m

Belize City Philip S.W.Goldson

Sat 7/3

9:00 a.m.-1:53 p.m.

Nonstop6h 53m

C$ 586

SeattleBelize City

SEA - BZE

SEABZE

Seattle/Tacoma Intl

Wed 4/3

2:43 p.m.-5:57 p.m.

2 stops25h 14m

Belize City Philip S.W.Goldson

Sun 8/3

10:00 a.m.-9:31 a.m.

1 stop24h 31m

C$ 601

SeattleBelize City

SEA - BZE

SEABZE

Seattle/Tacoma Intl

Thu 19/2

9:14 p.m.-5:57 p.m.

1 stop18h 43m

C$ 314

SeattleBelize City

SEA - BZE

SEABZE

Seattle/Tacoma Intl

Fri 10/4

10:35 p.m.-12:45 p.m.

1 stop13h 10m

C$ 314

SeattleBelize City

SEA - BZE

SEABZE

Seattle/Tacoma Intl

Wed 18/2

7:05 p.m.-5:57 p.m.

1 stop20h 52m

C$ 335

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/2

Showing 1-10 of 15 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 30 January 2026.

The best time to book flights from Seattle to Belize City is 86 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, October is the cheapest month in which you can book a flight from Seattle to Belize City (average of C$ 214). Flying from Seattle to Belize City in June is currently the most expensive (average of C$ 742). 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 4 February 2026.

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

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 4 February 2026.
Read through reviews of airlines operating flights from Seattle to Belize City, such as Alaska Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
11,833 reviews
Check prices

Crew

8.5

Entertainment

7.0

Food

7.1

Comfort

7.8

Boarding

8.1

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2025

SEA - MSY

I really got a lesson in upgrades. I let my seat get chosen . Both times a middle seat...on purpose ...even when we were not full. That's petty I sat behind the first class . They got more than 1 drink ...and a snack . .and the staff actually talked to them...behind a see thru shawl/sheet in the aisle....... You could see over the seats just fine and you could hear the voices just fine. But the sheet let You KNOW. Your not welcome here. For a moment I regretted not spending 300 dollars per seat so I could see a smile and eat a sandwhich and enjoy my seat . The married couple drank champain and laughed and flirted with each other. It looked so happy and care free MONEY really does buy happiness ..the hateful glares and sighs from my seat mates brought me back to reality I wasn't rich and I still had 2 hours left in this middle seat.
Alaska Airlines
8.0
Very good
11,833 reviews
Alaska Airlines
8.0
Very good
11,833 reviews
Check prices

Crew

8.5

Entertainment

7.0

Food

7.1

Comfort

7.8

Boarding

8.1

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2025

SEA - MSY

I really got a lesson in upgrades. I let my seat get chosen . Both times a middle seat...on purpose ...even when we were not full. That's petty I sat behind the first class . They got more than 1 drink ...and a snack . .and the staff actually talked to them...behind a see thru shawl/sheet in the aisle....... You could see over the seats just fine and you could hear the voices just fine. But the sheet let You KNOW. Your not welcome here. For a moment I regretted not spending 300 dollars per seat so I could see a smile and eat a sandwhich and enjoy my seat . The married couple drank champain and laughed and flirted with each other. It looked so happy and care free MONEY really does buy happiness ..the hateful glares and sighs from my seat mates brought me back to reality I wasn't rich and I still had 2 hours left in this middle seat.

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?

    Seattle/Tacoma Intl (SEA) is the airport you will fly out of if you book a flight from Seattle to Belize City. You should not have trouble finding flights to Belize City from Seattle/Tacoma Intl; the airport handles an average of 0 outbound flights to Belize City per day. You should also have plenty of airline options to choose from since 1 airline has flights from the Seattle airport to Belize City. It is only a 18.4 km journey to Seattle/Tacoma Intl (SEA) from Seattle’s city centre.

  • How long is the flight from Seattle to Belize City?

    A quick flight from Seattle to Belize City can take about 6h 02m. Alaska Airlines provides one of the quickest options available for as low as C$ 559. Airlines will cover a distance of 4538 km. All flights are typically direct.

  • What is the cheapest airline to fly from Seattle to Belize City round-trip?

    Currently priced at C$ 644, Alaska Airlines will fly you from Seattle to Belize City and back. In addition to Alaska Airlines, many other airlines offer competitively priced options for your trip. Alaska Airlines is currently priced 23% below the average price you’ll pay for this route.

  • 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, October is the cheapest month in which you can book a flight from Seattle to Belize City (average of C$ 214). Flying from Seattle to Belize City in June is currently the most expensive (average of C$ 742). 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

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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

Top airline flying from Seattle to Belize City

Discover the top airline 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 629,999 searches. Data last updated 4 February 2026.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapestC$ 644AverageC$ 789FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Seattle to Belize City?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Seattle to Belize City. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Seattle to Belize City?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Belize City from Seattle.

Can Cheapflights find flights from Seattle to Belize City with no change fees?

Yes! Cheapflights helps users easily find flights from Seattle to Belize City with no change fees.

Can Cheapflights notify me if prices for flights from Seattle to Belize City become cheaper?

Yes! Start tracking prices for Seattle to Belize City flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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