Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Seattle to Belize City from $345

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Belize City departing on 12/6. 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

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Seattle to Belize City

Cheap round-trip flights

American Airlines Logo
5:00 pm - 3:14 pmSEA-BZE
20h 14m1 stop
American Airlines Logo
2:40 pm - 11:22 pmBZE-SEA
10h 42m1 stop
$345American Airlines
Find Deal
Sat, Dec 6 - Fri, Dec 12
American Airlines Logo
5:00 pm - 3:14 pmSEA-BZE
20h 14m1 stop
American Airlines Logo
4:10 pm - 9:29 amBZE-SEA
19h 19m2 stops
$349American Airlines
Find Deal
Sat, Dec 6 - Fri, Dec 12
American Airlines Logo
8:51 pm - 12:32 pmSEA-BZE
14h 41m1 stop
American Airlines Logo
1:32 pm - 11:59 pmBZE-SEA
11h 27m1 stop
$364American Airlines
Find Deal
Tue, Sep 23 - Mon, Sep 29
Delta Logo
3:55 pm - 12:43 pmSEA-BZE
18h 48m1 stop
Delta Logo
2:08 pm - 12:14 amBZE-SEA
12h 06m1 stop
$376Delta
Find Deal
Sat, Dec 6 - Mon, Dec 15
Delta Logo
3:45 pm - 11:25 amSEA-BZE
18h 40m1 stop
Delta Logo
1:38 pm - 11:54 pmBZE-SEA
12h 16m1 stop
$378Delta
Find Deal
Wed, Oct 29 - Sun, Nov 2
Alaska Airlines Logo
6:25 pm - 5:11 pmSEA-BZE
20h 46m2 stops
Alaska Airlines Logo
11:00 am - 10:43 pmBZE-SEA
13h 43m2 stops
$422Alaska Airlines
Find Deal
Wed, Dec 3 - Wed, Dec 10
Alaska Airlines Logo
8:05 am - 4:13 pmSEA-BZE
6h 08mnonstop
Alaska Airlines Logo
11:00 am - 9:59 pmBZE-SEA
12h 59m1 stop
$427Alaska Airlines
Find Deal
Sat, Dec 6 - Mon, Dec 15
United Airlines Logo
5:15 pm - 11:35 amSEA-BZE
17h 20m1 stop
United Airlines Logo
2:35 pm - 10:52 pmBZE-SEA
9h 17m1 stop
$474United Airlines
Find Deal
Sat, Sep 6 - Sat, Sep 13
United Airlines Logo
5:35 pm - 1:33 pmSEA-BZE
18h 58m2 stops
United Airlines Logo
2:35 pm - 10:52 pmBZE-SEA
9h 17m1 stop
$478United Airlines
Find Deal
Sat, Sep 6 - Sat, Sep 13
Logo
12:45 am - 3:14 pmSEA-BZE
12h 29m1 stop
Logo
4:10 pm - 10:38 amBZE-SEA
20h 28m2 stops
$479
Find Deal
Tue, Dec 2 - Wed, Dec 10

American Airlines flights from Seattle to Belize City

Our best American Airlines deals on Seattle to Belize City flight tickets
American Airlines
Dec 6
SEA5:00 pmSeattle/Tacoma Intl
20h 14m
1 stop
BZE3:14 pmBelize City Philip S.W.Goldson
Dec 12
BZE2:40 pmBelize City Philip S.W.Goldson
10h 42m
1 stop
SEA11:22 pmSeattle/Tacoma Intl
$345
Find similar
American Airlines
Dec 6
SEA5:00 pmSeattle/Tacoma Intl
20h 14m
1 stop
BZE3:14 pmBelize City Philip S.W.Goldson
Dec 12
BZE4:10 pmBelize City Philip S.W.Goldson
19h 19m
2 stops
SEA9:29 amSeattle/Tacoma Intl
$349
Find similar
American Airlines
Sep 23
SEA8:51 pmSeattle/Tacoma Intl
14h 41m
1 stop
BZE12:32 pmBelize City Philip S.W.Goldson
Sep 29
BZE1:32 pmBelize City Philip S.W.Goldson
11h 27m
1 stop
SEA11:59 pmSeattle/Tacoma Intl
$364
Find similar

United Airlines flights from Seattle to Belize City

Our best United Airlines deals on Seattle to Belize City flight tickets
United Airlines
Sep 6
SEA5:15 pmSeattle/Tacoma Intl
17h 20m
1 stop
BZE11:35 amBelize City Philip S.W.Goldson
Sep 13
BZE2:35 pmBelize City Philip S.W.Goldson
9h 17m
1 stop
SEA10:52 pmSeattle/Tacoma Intl
$474
Find similar
United Airlines
Sep 6
SEA5:35 pmSeattle/Tacoma Intl
18h 58m
2 stops
BZE1:33 pmBelize City Philip S.W.Goldson
Sep 13
BZE2:35 pmBelize City Philip S.W.Goldson
9h 17m
1 stop
SEA10:52 pmSeattle/Tacoma Intl
$478
Find similar
United Airlines
Oct 29
SEA12:41 pmSeattle/Tacoma Intl
21h 33m
3 stops
BZE11:14 amBelize City Philip S.W.Goldson
Nov 3
BZE1:18 pmBelize City Philip S.W.Goldson
11h 52m
2 stops
SEA11:10 pmSeattle/Tacoma Intl
$484
Find similar

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 August 21, 2025.
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

SeattleBelize City

SEA - BZE

SEABZE

Seattle/Tacoma Intl

Sat 12/6

5:00 pm-3:14 pm

1 stop20h 14m

Belize City Philip S.W.Goldson

Fri 12/12

2:40 pm-11:22 pm

1 stop10h 42m

$345

SeattleBelize City

SEA - BZE

SEABZE

Seattle/Tacoma Intl

Sat 12/6

5:00 pm-3:14 pm

1 stop20h 14m

Belize City Philip S.W.Goldson

Fri 12/12

4:10 pm-9:29 am

2 stops19h 19m

$349

SeattleBelize City

SEA - BZE

SEABZE

Seattle/Tacoma Intl

Tue 9/23

8:51 pm-12:32 pm

1 stop14h 41m

Belize City Philip S.W.Goldson

Mon 9/29

1:32 pm-11:59 pm

1 stop11h 27m

$364

SeattleBelize City

SEA - BZE

SEABZE

Seattle/Tacoma Intl

Sat 12/6

3:55 pm-12:43 pm

1 stop18h 48m

Belize City Philip S.W.Goldson

Mon 12/15

2:08 pm-12:14 am

1 stop12h 06m

$376

SeattleBelize City

SEA - BZE

SEABZE

Seattle/Tacoma Intl

Wed 10/29

3:45 pm-11:25 am

1 stop18h 40m

Belize City Philip S.W.Goldson

Sun 11/2

1:38 pm-11:54 pm

1 stop12h 16m

$378

SeattleBelize City

SEA - BZE

SEABZE

Seattle/Tacoma Intl

Wed 12/3

6:25 pm-5:11 pm

2 stops20h 46m

Belize City Philip S.W.Goldson

Wed 12/10

11:00 am-10:43 pm

2 stops13h 43m

$422

SeattleBelize City

SEA - BZE

SEABZE

Seattle/Tacoma Intl

Sat 12/6

8:05 am-4:13 pm

Nonstop6h 08m

Belize City Philip S.W.Goldson

Mon 12/15

11:00 am-9:59 pm

1 stop12h 59m

$427

SeattleBelize City

SEA - BZE

SEABZE

Seattle/Tacoma Intl

Sat 9/6

5:15 pm-11:35 am

1 stop17h 20m

Belize City Philip S.W.Goldson

Sat 9/13

2:35 pm-10:52 pm

1 stop9h 17m

$474

SeattleBelize City

SEA - BZE

SEABZE

Seattle/Tacoma Intl

Sat 9/6

5:35 pm-1:33 pm

2 stops18h 58m

Belize City Philip S.W.Goldson

Sat 9/13

2:35 pm-10:52 pm

1 stop9h 17m

$478

SeattleBelize City

SEA - BZE

SEABZE

Seattle/Tacoma Intl

Tue 12/2

12:45 am-3:14 pm

1 stop12h 29m

Belize City Philip S.W.Goldson

Wed 12/10

4:10 pm-10:38 am

2 stops20h 28m

$479

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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 cheapest month to fly to Belize City?

The cheapest month to fly to Belize City from Seattle is in January. Flight prices, which tend to average around $492, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of January, then book flights to Belize City from Seattle during July instead. Flights to Belize City in July, while not as cheap as those in January, still average around $538.

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

Our data shows that Wednesday is the least expensive day to fly to Belize City. Tickets to fly out on this day can be as low as $408. The most expensive day to fly to Belize City is Saturday, with ticket prices averaging around $589.

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

The cheapest time of day to fly to Belize City is at noon when flights can be purchased for as low as $489. Try not to purchase tickets in the afternoon because they tend to be around $646. Of course, these prices can vary depending on the time of year and what airport you fly to.

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 $612 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 $460 on momondo.

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

There are 3 cabin classes 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

6h 01m

Direct flights

Sat and Sun

Airports in Belize City

1 airport
The fastest flight from Seattle to Belize City takes 6h 01m
Direct flights go from Seattle to Belize City on Saturday and Sunday. There are no airlines offering direct flights.
There is 1 airport near Belize City: Belize City Philip S.W.Goldson (BZE)
Search flight deals

  • 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. 6h 08m 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 $144Free CancellationRating
7.9
7,981 reviews
Search Delta flights
Alaska AirlinesPriceFrom $357Free CancellationRating
8.0
10,000 reviews
Search Alaska Airlines flights
United AirlinesPriceFrom $376Free CancellationRating
7.4
8,930 reviews
Search United Airlines flights
American AirlinesPriceFrom $392Free CancellationRating
7.2
10,000 reviews
Search American 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

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Tue 8/26
Tue 9/2
By creating a price alert you accept our terms of use and privacy policy.

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