Flights to Belmopan from Seattle - $139

View $139 flight on Tue, Aug 5, 2025Opens in a new window

Popular airlines from Seattle to Belmopan

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Cheap Flights from Seattle to Belmopan (SEA-BZE)

Prices were available within the past 7 days and start at $139 for one-way flights and $364 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Thu, Sep 4 - Sat, Sep 13
SEA
Seattle
BZE
Belize City
$364 Roundtrip, found 1 hour ago
$364
Roundtrip
found 1 hour ago
Select American Airlines flight, departing Thu, Sep 4 from Seattle to Belize City, returning Sat, Sep 13, priced at $364 found 1 hour ago
Delta
Tue, Aug 19 - Sat, Aug 30
SEA
Seattle
BZE
Belize City
$364 Roundtrip, found 1 hour ago
$364
Roundtrip
found 1 hour ago
Select Delta flight, departing Tue, Aug 19 from Seattle to Belize City, returning Sat, Aug 30, priced at $364 found 1 hour ago
United
Sat, Aug 16 - Wed, Aug 20
SEA
Seattle
BZE
Belize City
$364 Roundtrip, just found
$364
Roundtrip
just found
Select United flight, departing Sat, Aug 16 from Seattle to Belize City, returning Wed, Aug 20, priced at $364 just found
United
Mon, Sep 8 - Fri, Sep 12
SEA
Seattle
BZE
Belize City
$368 Roundtrip, found 3 days ago
$368
Roundtrip
found 3 days ago
Select United flight, departing Mon, Sep 8 from Seattle to Belize City, returning Fri, Sep 12, priced at $368 found 3 days ago
Southwest Airlines
Sat, Oct 18 - Sun, Oct 26
SEA
Seattle
BZE
Belize City
$368 Roundtrip, found 2 days ago
$368
Roundtrip
found 2 days ago
Select Southwest Airlines flight, departing Sat, Oct 18 from Seattle to Belize City, returning Sun, Oct 26, priced at $368 found 2 days ago
Alaska Airlines
Sat, Dec 6 - Fri, Dec 12
SEA
Seattle
BZE
Belize City
$385 Roundtrip, found 1 day ago
$385
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Sat, Dec 6 from Seattle to Belize City, returning Fri, Dec 12, priced at $385 found 1 day ago

Find the cheapest month to fly from Seattle (SEA) to Belize City (BZE)

January is typically the cheapest month to fly

From $322 - $623 per traveler.

Graph displaying average flight prices per month

Alternative airports near Belmopan

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Philip S. W. Goldson Intl. BZE. Cheapest option available. Average driving time to city center is 1 hour 3 minutes. Flights from $464
BZE
Philip S. W. Goldson Intl.
Cheapest
Average driving time to city center1 h 3 min
Flights from $464
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