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Cheap flights from Seattle to Belize City from C$ 309

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 20/4. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — TZA
9 Mar — 16 Mar1
1 adult

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 4 March 2025.

Round-trip from

C$ 793

One-way from

C$ 309

Popular in

December

Cheapest in

January

Average price

C$ 793
Alaska Airlines
  • Alaska Airlines
  • 3/5-11/5
  • Nonstop
  • 13h 00m total
  • Seattle to Belize City
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Alaska Airlines
  • Alaska Airlines
  • 20/4
  • 2 total stops
  • 21h 20m total
  • Seattle to Belize City
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (C$ 140 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (C$ 75 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 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 4 March 2025.

Sat 3/59:30 a.m.SEA - BZE
Nonstop6h 02mAlaska Airlines
Sun 11/59:00 a.m.BZE - SEA
Nonstop6h 58mAlaska Airlines
Deal found 3/3C$ 793
Fri 7/311:05 p.m.SEA - BZE
1 stop11h 32mDelta
Thu 13/312:32 p.m.BZE - SEA
1 stop10h 36mDelta
Deal found 4/3C$ 814
Sun 27/48:00 p.m.SEA - BZE
2 stops15h 15mSouthwest
Sun 4/51:10 p.m.BZE - SEA
2 stops12h 15mSouthwest
Deal found 3/3C$ 885
Wed 18/65:05 p.m.SEA - BZE
1 stop17h 30mUnited Airlines
Thu 26/612:40 p.m.BZE - SEA
1 stop11h 13mUnited Airlines
Deal found 2/3C$ 898
Thu 27/33:01 p.m.SEA - BZE
2 stops24h 28mCopa Airlines
Mon 31/35:31 p.m.BZE - SEA
2 stops29h 12mCopa Airlines
Deal found 3/3C$ 1,031
Fri 25/412:59 a.m.SEA - BZE
2 stops33h 11mMultiple Airlines
Thu 1/512:10 p.m.BZE - SEA
2 stops12h 45mMultiple Airlines
Deal found 3/3C$ 1,095
Fri 26/123:20 p.m.SEA - BZE
1 stop22h 08mWestJet
Wed 7/13:00 p.m.BZE - SEA
2 stops25h 38mWestJet
Deal found 4/3C$ 1,580

Find flights from Seattle to Belize City within your budget

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 March 2025.

Fly from

Seattle

Fly to

Belize City

Route

Depart

Return

Price

SeattleBelize City

SEA - BZE

SEABZE

Seattle/Tacoma Intl

Sat 3/5

9:30 a.m.-4:32 p.m.

Nonstop6h 02m

Belize City Philip S.W.Goldson

Sun 11/5

9:00 a.m.-2:58 p.m.

Nonstop6h 58m

C$ 793

SeattleBelize City

SEA - BZE

SEABZE

Seattle/Tacoma Intl

Sat 26/4

11:30 p.m.-11:11 a.m.

1 stop10h 41m

Belize City Philip S.W.Goldson

Thu 1/5

12:36 p.m.-11:59 p.m.

1 stop12h 23m

C$ 814

SeattleBelize City

SEA - BZE

SEABZE

Seattle/Tacoma Intl

Sun 27/4

8:00 p.m.-12:15 p.m.

2 stops15h 15m

Belize City Philip S.W.Goldson

Sun 4/5

1:10 p.m.-12:25 a.m.

2 stops12h 15m

C$ 885

SeattleBelize City

SEA - BZE

SEABZE

Seattle/Tacoma Intl

Wed 18/6

5:05 p.m.-11:35 a.m.

1 stop17h 30m

Belize City Philip S.W.Goldson

Thu 26/6

12:40 p.m.-10:53 p.m.

1 stop11h 13m

C$ 898

SeattleBelize City

SEA - BZE

SEABZE

Seattle/Tacoma Intl

Thu 27/3

3:01 p.m.-4:29 p.m.

2 stops24h 28m

Belize City Philip S.W.Goldson

Mon 31/3

5:31 p.m.-9:43 p.m.

2 stops29h 12m

C$ 1,031

SeattleBelize City

SEA - BZE

SEABZE

Seattle/Tacoma Intl

Fri 25/4

12:59 a.m.-11:10 a.m.

2 stops33h 11m

Belize City Philip S.W.Goldson

Thu 1/5

12:10 p.m.-11:55 p.m.

2 stops12h 45m

C$ 1,095

SeattleBelize City

SEA - BZE

SEABZE

Seattle/Tacoma Intl

Thu 20/3

12:15 a.m.-12:45 p.m.

2 stops11h 30m

Belize City Philip S.W.Goldson

Fri 28/3

3:31 p.m.-10:09 a.m.

2 stops19h 38m

C$ 1,794

SeattleBelize City

SEA - BZE

SEABZE

Seattle/Tacoma Intl

Sun 20/4

7:10 p.m.-5:30 p.m.

2 stops21h 20m

C$ 309

SeattleBelize City

SEA - BZE

SEABZE

Seattle/Tacoma Intl

Fri 25/4

10:30 p.m.-11:11 a.m.

1 stop11h 41m

C$ 345

SeattleBelize City

SEA - BZE

SEABZE

Seattle/Tacoma Intl

Tue 22/4

5:51 p.m.-1:05 p.m.

2 stops18h 14m

C$ 406

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.

Travel insights for flights from Seattle to Belize City

Get recent, data-driven insights about flights from Seattle to Belize City including ideal travel times, pricing trends, and more.

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 28 February 2025.

The best time to book flights from Seattle to Belize City is 62 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, April is the cheapest month in which you can book a flight from Seattle to Belize City (average of C$ 401). Flying from Seattle to Belize City in July is currently the most expensive (average of C$ 646). 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 March 2025.

It’s optimal to fly from Seattle to Belize City at noon. By choosing this option you can save up to 8% on the cost of your flight, compared to a flight in the morning.

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 40.0 - 250.0 mm per month. October is typically the wettest month, when rainfall can reach 250.0 mm. March is typically the driest time to visit Belize City when rainfall is around 40.0 mm.

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 28.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 C).

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 March 2025.
Read reviews from past customers who have flown Southwest, Alaska Airlines and Delta from Seattle to Belize City. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,333 reviews
Check prices

Comfort

8.1

Crew

8.7

Food

7.1

Entertainment

7.6

Overall

8.1

Boarding

8.2

Reviews

1 / 20

8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Southwest
8.1
Very good
4,333 reviews
Southwest
8.1
Very good
4,333 reviews
Check prices

Comfort

8.1

Crew

8.7

Food

7.1

Entertainment

7.6

Overall

8.1

Boarding

8.2

Reviews

1 / 20

8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Alaska Airlines
8.0
Very good
9,713 reviews
Southwest
8.1
Very good
4,333 reviews
Check prices

Comfort

8.1

Crew

8.7

Food

7.1

Entertainment

7.6

Overall

8.1

Boarding

8.2

Reviews

1 / 20

8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Delta
8.0
Very good
8,068 reviews
Southwest
8.1
Very good
4,333 reviews
Check prices

Comfort

8.1

Crew

8.7

Food

7.1

Entertainment

7.6

Overall

8.1

Boarding

8.2

Reviews

1 / 20

8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Copa Airlines
7.6
Good
1,458 reviews
Southwest
8.1
Very good
4,333 reviews
Check prices

Comfort

8.1

Crew

8.7

Food

7.1

Entertainment

7.6

Overall

8.1

Boarding

8.2

Reviews

1 / 20

8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

United Airlines
7.4
Good
8,679 reviews
Southwest
8.1
Very good
4,333 reviews
Check prices

Comfort

8.1

Crew

8.7

Food

7.1

Entertainment

7.6

Overall

8.1

Boarding

8.2

Reviews

1 / 20

8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

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.

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

    Currently priced at C$ 793, 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. Search Cheapflights for deals from Delta and Southwest - these airlines can fly you to your destination from C$ 814 and C$ 885, respectively. Alaska Airlines is currently priced 14% below the average price you’ll pay for this route.

  • 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 C$ 309. However, be on the lookout for offers from Delta 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 for the cheapest flight from Seattle to Belize City? While on average our users pay C$ 339, our data indicates the cheapest price to be C$ 339. The most popular route (Seattle/Tacoma Intl - Belize City Philip S.W.Goldson), is priced around C$ 1,085.

  • 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, April is the cheapest month in which you can book a flight from Seattle to Belize City (average of C$ 401). Flying from Seattle to Belize City in July is currently the most expensive (average of C$ 646). 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 March 2025.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapestC$ 515AverageC$ 792FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

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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