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Cheap flights from Seattle to Belize City from $209

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Belize City departing on 5/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Seattle to Belize City

Cheap round-trip flights

Enter your travel dates to find the best prices.
Alaska Airlines Logo
8:20 am - 3:35 pm
SEA
-
BZE
6h 15mnonstop
Alaska Airlines Logo
9:00 am - 2:52 pm
BZE
-
SEA
6h 52mnonstop
$499Alaska Airlines
Sat, May 2 - Sun, May 10
American Airlines Logo
10:16 pm - 1:02 pm
SEA
-
BZE
13h 46m
1 stop
American Airlines Logo
12:14 pm - 12:44 am
BZE
-
SEA
13h 30m
1 stop
$501American Airlines
Sun, May 3 - Thu, May 7
American Airlines Logo
10:47 pm - 1:02 pm
SEA
-
BZE
13h 15m
2 stops
American Airlines Logo
12:14 pm - 9:22 pm
BZE
-
SEA
10h 08m
1 stop
$506American Airlines
Sun, May 3 - Thu, May 7
American Airlines Logo
1:33 pm - 10:40 am
SEA
-
BZE
20h 07m
1 stop
American Airlines Logo
12:14 pm - 12:44 am
BZE
-
SEA
13h 30m
1 stop
$507American Airlines
Fri, May 8 - Fri, May 15
Alaska Airlines Logo
8:20 am - 3:35 pm
SEA
-
BZE
6h 15mnonstop
Alaska Airlines Logo
10:00 am - 6:56 pm
BZE
-
SEA
9h 56m
1 stop
$509Alaska Airlines
Sat, May 9 - Tue, May 19
American Airlines Logo
11:33 pm - 12:39 pm
SEA
-
BZE
12h 06m
2 stops
American Airlines Logo
3:31 pm - 10:14 am
BZE
-
SEA
19h 43m
2 stops
$512American Airlines
Fri, May 8 - Tue, May 12
Alaska Airlines Logo
6:00 am - 6:45 pm
SEA
-
BZE
11h 45m
1 stop
Alaska Airlines Logo
10:00 am - 7:16 pm
BZE
-
SEA
10h 16m
1 stop
$513Alaska Airlines
Fri, May 29 - Thu, Jun 4
Alaska Airlines Logo
8:30 pm - 6:45 pm
SEA
-
BZE
21h 15m
2 stops
Alaska Airlines Logo
10:00 am - 9:07 pm
BZE
-
SEA
12h 07m
1 stop
$518Alaska Airlines
Fri, May 29 - Thu, Jun 4
American Airlines Logo
5:10 am - 2:26 pm
SEA
-
BZE
8h 16m
1 stop
American Airlines Logo
3:27 pm - 9:30 am
BZE
-
SEA
19h 03m
2 stops
$523American Airlines
Wed, May 27 - Wed, Jun 3
Alaska Airlines Logo
7:18 pm - 4:37 pm
SEA
-
BZE
20h 19m
2 stops
Alaska Airlines Logo
10:00 am - 10:46 am
BZE
-
SEA
25h 46m
2 stops
$528Alaska Airlines
Sun, May 3 - Thu, May 7

Alaska Airlines flights from Seattle to Belize City

Our best Alaska Airlines deals on Seattle to Belize City flight tickets
Alaska Airlines
May 2
SEA8:20 amSeattle/Tacoma Intl
6h 15m
BZE3:35 pmBelize City Philip S.W.Goldson
May 10
BZE9:00 amBelize City Philip S.W.Goldson
6h 52m
SEA2:52 pmSeattle/Tacoma Intl
$499
Alaska Airlines
May 9
SEA8:20 amSeattle/Tacoma Intl
6h 15m
BZE3:35 pmBelize City Philip S.W.Goldson
May 19
BZE10:00 amBelize City Philip S.W.Goldson
9h 56m
1 stop
SEA6:56 pmSeattle/Tacoma Intl
$509
Alaska Airlines
May 29
SEA6:00 amSeattle/Tacoma Intl
11h 45m
1 stop
BZE6:45 pmBelize City Philip S.W.Goldson
Jun 4
BZE10:00 amBelize City Philip S.W.Goldson
10h 16m
1 stop
SEA7:16 pmSeattle/Tacoma Intl
$513

American Airlines flights from Seattle to Belize City

Our best American Airlines deals on Seattle to Belize City flight tickets
American Airlines
May 3
SEA10:16 pmSeattle/Tacoma Intl
13h 46m
1 stop
BZE1:02 pmBelize City Philip S.W.Goldson
May 7
BZE12:14 pmBelize City Philip S.W.Goldson
13h 30m
1 stop
SEA12:44 amSeattle/Tacoma Intl
$501
American Airlines
May 3
SEA10:47 pmSeattle/Tacoma Intl
13h 15m
2 stops
BZE1:02 pmBelize City Philip S.W.Goldson
May 7
BZE12:14 pmBelize City Philip S.W.Goldson
10h 08m
1 stop
SEA9:22 pmSeattle/Tacoma Intl
$506
American Airlines
May 8
SEA1:33 pmSeattle/Tacoma Intl
20h 07m
1 stop
BZE10:40 amBelize City Philip S.W.Goldson
May 15
BZE12:14 pmBelize City Philip S.W.Goldson
13h 30m
1 stop
SEA12:44 amSeattle/Tacoma Intl
$507

momondo 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, momondo users made 832,500 searches. Data last updated April 15, 2026.
Use the filters below to find and compare flights from Seattle to Belize City that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

SeattleBelize City

SEA - BZE

SEABZE

Seattle/Tacoma Intl

Sat 5/2

8:20 am-3:35 pm

Nonstop6h 15m

Belize City Philip S.W.Goldson

Sun 5/10

9:00 am-2:52 pm

Nonstop6h 52m

$499

SeattleBelize City

SEA - BZE

SEABZE

Seattle/Tacoma Intl

Sun 5/3

10:16 pm-1:02 pm

1 stop13h 46m

Belize City Philip S.W.Goldson

Thu 5/7

12:14 pm-12:44 am

1 stop13h 30m

$501

SeattleBelize City

SEA - BZE

SEABZE

Seattle/Tacoma Intl

Sun 5/3

10:47 pm-1:02 pm

2 stops13h 15m

Belize City Philip S.W.Goldson

Thu 5/7

12:14 pm-9:22 pm

1 stop10h 08m

$506

SeattleBelize City

SEA - BZE

SEABZE

Seattle/Tacoma Intl

Fri 5/8

1:33 pm-10:40 am

1 stop20h 07m

Belize City Philip S.W.Goldson

Fri 5/15

12:14 pm-12:44 am

1 stop13h 30m

$507

SeattleBelize City

SEA - BZE

SEABZE

Seattle/Tacoma Intl

Sat 5/9

8:20 am-3:35 pm

Nonstop6h 15m

Belize City Philip S.W.Goldson

Tue 5/19

10:00 am-6:56 pm

1 stop9h 56m

$509

SeattleBelize City

SEA - BZE

SEABZE

Seattle/Tacoma Intl

Fri 5/8

11:33 pm-12:39 pm

2 stops12h 06m

Belize City Philip S.W.Goldson

Tue 5/12

3:31 pm-10:14 am

2 stops19h 43m

$512

SeattleBelize City

SEA - BZE

SEABZE

Seattle/Tacoma Intl

Fri 5/29

6:00 am-6:45 pm

1 stop11h 45m

Belize City Philip S.W.Goldson

Thu 6/4

10:00 am-7:16 pm

1 stop10h 16m

$513

SeattleBelize City

SEA - BZE

SEABZE

Seattle/Tacoma Intl

Fri 5/29

8:30 pm-6:45 pm

2 stops21h 15m

Belize City Philip S.W.Goldson

Thu 6/4

10:00 am-9:07 pm

1 stop12h 07m

$518

SeattleBelize City

SEA - BZE

SEABZE

Seattle/Tacoma Intl

Wed 5/27

5:10 am-2:26 pm

1 stop8h 16m

Belize City Philip S.W.Goldson

Wed 6/3

3:27 pm-9:30 am

2 stops19h 03m

$523

SeattleBelize City

SEA - BZE

SEABZE

Seattle/Tacoma Intl

Sun 5/3

7:18 pm-4:37 pm

2 stops20h 19m

Belize City Philip S.W.Goldson

Thu 5/7

10:00 am-10:46 am

2 stops25h 46m

$528

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Belize City from

How to get the cheapest flight ticket from Seattle to Belize City

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Seattle and Belize City?

What is the cheapest month to fly to Belize City?

The cheapest month to fly to Belize City from Seattle is in July. Flight prices, which tend to average around $526, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of July, then book flights to Belize City from Seattle during January instead. Flights to Belize City in January, while not as cheap as those in July, still average around $539.

What is the cheapest day to depart on your flight to Belize City?

Our data shows that Sunday is the least expensive day to fly to Belize City. Tickets to fly out on this day can be as low as $520. The most expensive day to fly to Belize City is Saturday, with ticket prices averaging around $649.

What is the cheapest Seattle/Tacoma Intl to Belize City flight route?

Fly from Seattle/Tacoma Intl to Belize City Philip S.W.Goldson for the best Seattle/Tacoma Intl - Belize City flight prices

How far in advance should I book a flight to Belize City?

You are more likely to see cheaper flights to Belize City from Seattle when booking weeks ahead of your departure date. In general, you can expect to find flights to Belize City for around $617 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Belize City from Seattle for as low as $480 on momondo.

What cabin class options are available on Seattle/Tacoma Intl to Belize City flights?

There is only 1 cabin class available to choose from on Seattle/Tacoma Intl to Belize City flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap Seattle to Belize City flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seattle to Belize City

Fastest flight time

10h 26m

Direct flights

Sun

Airports in Belize City

2 airports
The fastest flight from Seattle to Belize City takes 10h 26m
Direct flights go from Seattle to Belize City on Sunday. There are no airlines offering direct flights.
There are 2 airports in Belize City. From Seattle there are direct flights to Belize City Philip S.W.Goldson (BZE).
Search flight deals

Frequently asked questions about flying from Seattle to Belize City

  • How far is Seattle/Tacoma Intl to Belize City by plane?

    The straight-line distance from Seattle/Tacoma Intl to Belize City is 2833.8 mi. 10h 26m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Belize City?

    Prices for flights from Seattle/Tacoma Intl Airport to Belize City are refreshed on a daily basis.

  • How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Belize City?

  • How old do you have to be to fly from Seattle/Tacoma Intl Airport to Belize City?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Seattle/Tacoma Intl Airport to Belize City.

  • What documentation or ID do you need to fly to Belize City?

    The necessary travel and health documents for your Belize City trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Seattle to Belize City

Compare and see reviews for airlines that fly from Seattle to Belize City with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $139Free CancellationRating
7.9
8,406 reviews
Search Delta flights
American AirlinesPriceFrom $363Free CancellationRating
7.1
11,581 reviews
Search American Airlines flights
United AirlinesPriceFrom $370Free CancellationRating
7.4
9,589 reviews
Search United Airlines flights
Alaska AirlinesPriceFrom $407Free CancellationRating
7.9
12,234 reviews
Search Alaska Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Seattle to Belize City?

Finding the right flight to Belize City from Seattle is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Belize City quick and easy, saving you time and money.

Can I find flights from Seattle to Belize City with flexible booking policies on momondo?

Yes. All flights to Belize City from Seattle on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Seattle to Belize City?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Seattle to Belize City.

I’m not ready to book a flight from Seattle to Belize City right now. Can momondo alert me if prices change?

Price alerts on flights to Belize City from Seattle are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Belize City trip

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Find better results for your trip to Belize

Fly into one of these airports located in Belize City

Airports listed have a maximum distance of 7.8 mi from Belize City
Belize City Philip S.W.Goldson Airport
Belize City Airport