What are the cheapest airlines to fly from Seattle to Central America one-way?

$129 is the cheapest one-way deal found within the past few days, from Alaska Airlines. You may also be able to find cheap deals on American Airlines and Spirit Airlines, with prices starting from $147 and $159, respectively.

What are the most popular routes from Seattle to Central America?

The most popular route from Seattle to Central America is Seattle/Tacoma Intl - San José Juan Santamaria Intl. You may also consider Seattle/Tacoma Intl - Belize City Philip S.W.Goldson or Seattle/Tacoma Intl - Panama City Tocumen Intl.

What are the most popular airlines that fly from Seattle to Central America?

When booking a flight from Seattle to Central America, you may want to consider flying on American Airlines, Aeromexico or Alaska Airlines as they are the most popular for this route.

How far in advance should I book a flight from Seattle to Central America?

To save on the cost of your flight from Seattle to Central America, book at least 53 days before your planned departure. Booking around this time can save you about 51% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $554 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $724.

What is the cheapest month to fly from Seattle to Central America?

Flights from Seattle to Central America lean towards being more expensive in December. Prices are generally better when you fly from Seattle to Central America in February, with the cheapest ticket starting at $443.

What airport do you fly from for flights from Seattle to Central America?

If you book a flight to Central America from Seattle, you will be flying from Seattle/Tacoma Intl, which is the city’s only airport. Seattle/Tacoma Intl (SEA) is located 11.4 mi from the center of Seattle.

Can I find deals for flights from Seattle to Central America that include hotel bookings?

Yes. In addition to deals on Seattle to Central America flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Seattle to Central America?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Seattle to Central America.

Can I find deals for business class flights from Seattle to Central America?

Yes. Cheapflights offers flight deals from Seattle to Central America by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$373+ Flights from Seattle to Central America

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Cheap flight deals from Seattle to Central America

Most accurate provider	AranGrant 3 stars
Most trusted provider	AranGrant 3 stars
Round-trip from	$352 (Alaska Airlines)
One-way from	$129 (Alaska Airlines)
Popular in	December
Cheapest in	February
Average price	$644
Good round-trip deal	$549 or less
Good one-way deal	$234 or less

Provider with most accurate pricing for Seattle/Tacoma Intl-San Salvador El Salvador Intl flight deals.

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Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-San Salvador El Salvador Intl flights.

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From Seattle/Tacoma Intl to Central America

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One-way flight from Seattle/Tacoma Intl to Central America

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Highest demand for flights based on searches. 9% potential increase in price ($69 potential increase over avg. RT price).

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Cheapest flight prices on average. 6% potential price decrease ($43 potential savings vs. average RT price).

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Average for round-trip flights in April 2025

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Price to beat on a round-trip flight from Seattle/Tacoma Intl to Central America.

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Price to beat on a one-way flight from Seattle/Tacoma Intl to Central America.

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Find flight deals from Seattle to Central America

Cheapest flights from Seattle to Central America
Explore the most affordable flight options available from Seattle to Central America. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 17, 2025.

Thu 5/159:15 pmSEA - BZE

1 stop18h 49mAlaska Airlines

Sat 5/2410:00 amBZE - SEA

1 stop12h 36mAlaska Airlines

Deal found 4/16

$352

Tue 8/2612:24 amSEA - LIR

1 stop11h 46mAmerican Airlines

Thu 9/42:05 pmLIR - SEA

1 stop20h 17mAmerican Airlines

Deal found 4/16

$361

Sat 5/313:20 pmSEA - GUA

2 stops19h 13mMultiple Airlines

Tue 6/107:53 amGUA - SEA

2 stops17h 17mMultiple Airlines

Deal found 4/16

$382

Wed 5/146:00 amSEA - GUA

2 stops28h 33mSpirit Airlines

Wed 5/2112:33 pmGUA - SEA

2 stops36h 37mSpirit Airlines

Deal found 4/16

$384

Mon 5/127:05 pmSEA - BZE

2 stops18h 09mAmerican Airlines

Fri 5/233:14 pmBZE - SEA

2 stops28h 17mAmerican Airlines

Deal found 4/16

$404

Sun 6/18:05 amSEA - SJO

1 stop14h 41mMultiple Airlines

Sun 6/811:32 amSJO - SEA

2 stops31h 40mMultiple Airlines

Deal found 4/17

$426

Thu 5/159:00 amSEA - SJO

2 stops13h 46mAlaska Airlines

Tue 5/201:06 amSJO - SEA

1 stop18h 21mAlaska Airlines

Deal found 4/16

$429

Thu 5/1510:00 amSEA - GUA

2 stops11h 22mAlaska Airlines

Fri 5/231:32 amGUA - SEA

1 stop21h 04mAlaska Airlines

Deal found 4/16

$429

Tue 5/136:00 amSEA - SJO

2 stops27h 27mSpirit Airlines

Wed 5/2112:28 pmSJO - SEA

2 stops36h 42mSpirit Airlines

Deal found 4/16

$437

Wed 5/145:13 pmSEA - GUA

1 stop10h 35mUnited Airlines

Tue 5/202:30 amGUA - SEA

1 stop12h 30mUnited Airlines

Deal found 4/16

$440

Sat 5/315:00 amSEA - BZE

1 stop7h 33mUnited Airlines

Sat 6/79:30 amBZE - SEA

1 stop12h 41mUnited Airlines

Deal found 4/16

$442

Thu 4/2411:54 amSEA - SJO

1 stop9h 10mAmerican Airlines

Wed 5/146:03 amSJO - SEA

1 stop18h 04mAmerican Airlines

Deal found 4/15

$445

Best flights from Seattle to Central America
Discover carefully curated flight deals from Seattle to Central America that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 17, 2025.

Thu 5/159:15 pmSEA - BZE

1 stop18h 49mAlaska Airlines

Sat 5/2410:00 amBZE - SEA

1 stop12h 36mAlaska Airlines

Deal found 4/16

$352

Sat 5/313:20 pmSEA - GUA

2 stops19h 13mMultiple Airlines

Tue 6/107:53 amGUA - SEA

2 stops17h 17mMultiple Airlines

Deal found 4/16

$382

Wed 5/146:00 amSEA - GUA

2 stops28h 33mSpirit Airlines

Wed 5/2112:33 pmGUA - SEA

2 stops36h 37mSpirit Airlines

Deal found 4/16

$384

Mon 5/127:05 pmSEA - BZE

2 stops18h 09mAmerican Airlines

Fri 5/233:14 pmBZE - SEA

2 stops28h 17mAmerican Airlines

Deal found 4/16

$404

Wed 5/145:13 pmSEA - GUA

1 stop10h 35mUnited Airlines

Tue 5/202:30 amGUA - SEA

1 stop12h 30mUnited Airlines

Deal found 4/16

$440

Sat 5/311:30 pmSEA - BZE

1 stop10h 41mDelta

Thu 5/81:03 pmBZE - SEA

1 stop11h 46mDelta

Deal found 4/16

$489

Sat 5/316:25 amSEA - GUA

1 stop13h 10mAvianca

Tue 6/109:00 amGUA - SEA

1 stop13h 58mAvianca

Deal found 4/16

$523

Thu 5/156:15 amSEA - GUA

2 stops25h 38mCopa Airlines

Wed 5/215:39 amGUA - SEA

3 stops17h 18mCopa Airlines

Deal found 4/16

$564

Mon 6/2310:40 pmSEA - LIR

1 stop13h 30mSouthwest

Fri 6/272:10 pmLIR - SEA

2 stops18h 55mSouthwest

Deal found 4/15

$581

Sun 6/18:05 amSEA - SJO

1 stop14h 41mMultiple Airlines

Sun 6/811:32 amSJO - SEA

2 stops31h 40mMultiple Airlines

Deal found 4/17

$426

Thu 5/159:00 amSEA - SJO

2 stops13h 46mAlaska Airlines

Tue 5/201:06 amSJO - SEA

1 stop18h 21mAlaska Airlines

Deal found 4/16

$429

Tue 5/136:00 amSEA - SJO

2 stops27h 27mSpirit Airlines

Wed 5/2112:28 pmSJO - SEA

2 stops36h 42mSpirit Airlines

Deal found 4/16

$437

Last-minute flights from Seattle to Central America
Discover last-minute flight deals from Seattle to Central America. Data last updated April 17, 2025 and is based on user searches.

Tue 4/2210:10 pmSEA - LIR

1 stop12h 24mAmerican Airlines

Wed 5/72:05 pmLIR - SEA

1 stop20h 18mAmerican Airlines

Deal found 4/16

$534

Thu 4/2411:54 amSEA - SJO

1 stop9h 10mAmerican Airlines

Wed 5/146:03 amSJO - SEA

1 stop18h 04mAmerican Airlines

Deal found 4/15

$445

Thu 4/245:25 pmSEA - SJO

1 stop29h 27mAlaska Airlines

Tue 5/131:12 amSJO - SEA

2 stops23h 19mAlaska Airlines

Deal found 4/15

$476

Thu 4/247:15 amSEA - SJO

2 stops25h 56mUnited Airlines

Wed 5/147:55 amSJO - SEA

2 stops25h 31mUnited Airlines

Deal found 4/15

$562

Thu 4/2411:59 pmSEA - GUA

1 stop13h 21mUnited Airlines

Mon 4/282:30 amGUA - SEA

1 stop12h 29mUnited Airlines

Deal found 4/15

$569

Thu 4/2412:59 amSEA - BZE

1 stop12h 16mAmerican Airlines

Sat 5/312:10 pmBZE - SEA

1 stop23h 50mAmerican Airlines

Deal found 4/17

$578

Thu 4/248:56 pmSEA - GUA

2 stops30h 45mMultiple Airlines

Tue 4/297:53 amGUA - SEA

2 stops28h 42mMultiple Airlines

Deal found 4/15

$613

Thu 4/247:35 pmSEA - SJO

3 stops38h 43mMultiple Airlines

Wed 5/142:13 pmSJO - SEA

3 stops34h 57mMultiple Airlines

Deal found 4/15

$619

Sat 4/2612:30 pmSEA - SJO

2 stops20h 54mSpirit Airlines

Fri 5/212:23 pmSJO - SEA

2 stops24h 12mSpirit Airlines

Deal found 4/17

$577

Sat 4/2612:46 pmSEA - LIR

2 stops22h 24mUnited Airlines

Sun 5/111:20 pmLIR - SEA

1 stop10h 30mUnited Airlines

Deal found 4/16

$614

Sat 4/2610:10 amSEA - LIR

1 stop19h 10mAlaska Airlines

Sun 5/119:00 amLIR - SEA

Nonstop7h 50mAlaska Airlines

Deal found 4/16

$626

Sun 4/2712:59 amSEA - SAL

1 stop10h 29mAmerican Airlines

Fri 5/91:45 pmSAL - SEA

1 stop10h 12mAmerican Airlines

Deal found 4/17

$570

One-way flights from Seattle to Central America
Search for one-way flight options from Seattle to Central America. Find affordable one-way fares based on user searches. Data last updated April 17, 2025.

Sat 5/109:30 amSEA - BZE

Nonstop6h 02mAlaska Airlines

Deal found 4/16

$129

Sat 8/1612:24 amSEA - BZE

1 stop12h 46mAmerican Airlines

Deal found 4/17

$147

Sat 5/174:20 pmSEA - SJO

2 stops14h 08mMultiple Airlines

Deal found 4/17

$153

Mon 6/26:00 amSEA - MGA

2 stops29h 49mSpirit Airlines

Deal found 4/16

$159

Sat 5/313:20 pmSEA - GUA

2 stops19h 13mSpirit Airlines

Deal found 4/15

$162

Fri 5/96:00 amSEA - SAP

2 stops29h 42mSpirit Airlines

Deal found 4/17

$169

Tue 5/209:00 amSEA - GUA

2 stops12h 22mAlaska Airlines

Deal found 4/16

$177

Sat 5/106:15 amSEA - BZE

2 stops28h 20mUnited Airlines

Deal found 4/16

$177

Thu 5/17:35 pmSEA - GUA

1 stop24h 00mMultiple Airlines

Deal found 4/15

$179

Wed 5/76:14 amSEA - SJO

2 stops15h 03mAmerican Airlines

Deal found 4/16

$182

Mon 5/128:22 pmSEA - SAP

3 stops39h 20mMultiple Airlines

Deal found 4/17

$188

Sat 5/313:20 pmSEA - SJO

2 stops19h 13mSpirit Airlines

Deal found 4/16

$190

Cheapflights Fare Finder

Use the filters below to find and compare flights from Seattle to Central America that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SeattleBelize City

SEA - BZE

SEABZE

Seattle/Tacoma Intl

Thu 5/15

9:15 pm-5:04 pm

1 stop18h 49m

Belize City Philip S.W.Goldson

Sat 5/24

10:00 am-9:36 pm

1 stop12h 36m

$352

SeattleLiberia

SEA - LIR

SEALIR

Seattle/Tacoma Intl

Tue 8/26

12:24 am-1:10 pm

1 stop11h 46m

Liberia

Thu 9/4

2:05 pm-9:22 am

1 stop20h 17m

$361

SeattleGuatemala City

SEA - GUA

SEAGUA

Seattle/Tacoma Intl

Sat 5/31

3:20 pm-11:33 am

2 stops19h 13m

Guatemala City La Aurora

Tue 6/10

7:53 am-12:10 am

2 stops17h 17m

$382

SeattleGuatemala City

SEA - GUA

SEAGUA

Seattle/Tacoma Intl

Wed 5/14

6:00 am-11:33 am

2 stops28h 33m

Guatemala City La Aurora

Wed 5/21

12:33 pm-12:10 am

2 stops36h 37m

$384

SeattleBelize City

SEA - BZE

SEABZE

Seattle/Tacoma Intl

Mon 5/12

5:45 pm-2:14 pm

2 stops19h 29m

Belize City Philip S.W.Goldson

Sat 5/24

3:14 pm-10:15 am

2 stops20h 01m

$404

SeattleSan José

SEA - SJO

SEASJO

Seattle/Tacoma Intl

Sun 6/1

8:05 am-11:46 pm

1 stop14h 41m

San José Juan Santamaria Intl

Sun 6/8

11:32 am-6:12 pm

2 stops31h 40m

$426

SeattleSan José

SEA - SJO

SEASJO

Seattle/Tacoma Intl

Thu 5/15

9:00 am-11:46 pm

2 stops13h 46m

San José Juan Santamaria Intl

Tue 5/20

1:06 am-6:27 pm

1 stop18h 21m

$429

SeattleGuatemala City

SEA - GUA

SEAGUA

Seattle/Tacoma Intl

Thu 5/15

10:00 am-10:22 pm

2 stops11h 22m

Guatemala City La Aurora

Fri 5/23

1:32 am-9:36 pm

1 stop21h 04m

$429

SeattleSan José

SEA - SJO

SEASJO

Seattle/Tacoma Intl

Tue 5/13

6:00 am-10:27 am

2 stops27h 27m

San José Juan Santamaria Intl

Wed 5/21

12:28 pm-12:10 am

2 stops36h 42m

$437

SeattleGuatemala City

SEA - GUA

SEAGUA

Seattle/Tacoma Intl

Wed 5/14

5:13 pm-4:48 am

1 stop10h 35m

Guatemala City La Aurora

Tue 5/20

2:30 am-2:00 pm

1 stop12h 30m

$440

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/16

Showing 1-10 of 60 results

...

Best time to book a flight from Seattle to Central America

Have a flexible travel schedule? Discover the best time to fly to Central America 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 Central America

What is the cheapest month to book a flight from Seattle to Central America?

Currently, September is the cheapest month in which you can book a flight from Seattle to Central America (average of $398). Flying from Seattle to Central America in March is currently the most expensive (average of $555). 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 CA?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Seattle to Central America as you normally would.

Rainfall in Central America by month

In terms of precipitation, rainfall in Central America ranges from 0.0 - 13.0 inches per month. August is typically the wettest month, when rainfall can reach 13.0 in. February is typically the driest time to visit Central America when rainfall is around 0.0 in.

Temperature in Central America by month

If weather is an important factor for your trip to Central America, use this chart to help with planning. For those seeking warmer temperatures, March is the ideal time of year to visit, when temperatures reach an average of 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 73.4 F).

Reviews of airlines servicing Central America

Alaska Airlines

8.0

Very good

9,887 reviews

Reviews

1 / 20

8.0

Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥

Alaska Airlines

8.0

Very good

9,887 reviews

Alaska Airlines

8.0

Very good

9,887 reviews

Reviews

1 / 20

8.0

Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥

Southwest

8.0

Very good

4,280 reviews

Alaska Airlines

8.0

Very good

9,887 reviews

Reviews

1 / 20

8.0

Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥

Delta

8.0

Very good

7,916 reviews

Alaska Airlines

8.0

Very good

9,887 reviews

Reviews

1 / 20

8.0

Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥

Copa Airlines

7.6

Good

1,409 reviews

Alaska Airlines

8.0

Very good

9,887 reviews

Reviews

1 / 20

8.0

Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥

United Airlines

7.4

Good

8,667 reviews

Alaska Airlines

8.0

Very good

9,887 reviews

Reviews

1 / 20

8.0

Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥

Related info for your journey

What airport do you fly from for flights from Seattle to Central America?
If you book a flight to Central America from Seattle, you will be flying from Seattle/Tacoma Intl, which is the city’s only airport. Seattle/Tacoma Intl (SEA) is located 11.4 mi from the center of Seattle.
What are the cheapest airlines to fly from Seattle to Central America one-way?
$129 is the cheapest one-way deal found within the past few days, from Alaska Airlines. You may also be able to find cheap deals on American Airlines and Spirit Airlines, with prices starting from $147 and $159, respectively.
What are the most popular routes from Seattle to Central America?
The most popular route from Seattle to Central America is Seattle/Tacoma Intl - San José Juan Santamaria Intl. You may also consider Seattle/Tacoma Intl - Belize City Philip S.W.Goldson or Seattle/Tacoma Intl - Panama City Tocumen Intl.
Can I find deals for flights from Seattle to Central America that include hotel bookings?
Yes. In addition to deals on Seattle to Central America flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Seattle to Central America?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Seattle to Central America.
Can I find deals for business class flights from Seattle to Central America?
Yes. Cheapflights offers flight deals from Seattle to Central America 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 Central America?
Currently, September is the cheapest month in which you can book a flight from Seattle to Central America (average of $398). Flying from Seattle to Central America in March is currently the most expensive (average of $555). 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

Browse thousands of different options on Cheapflights for your next trip

Top 9 airlines flying from Seattle to Central America

Airline	Cheapest	Average	Flexibility	On-time
Avianca	Cheapest$164	Average$513	FlexibilityNo cancel fee	On-time71%
Spirit Airlines	Cheapest$275	Average$390	FlexibilityNo cancel fee	On-time65%
Delta	Cheapest$276	Average$646	FlexibilityNo cancel fee	On-timeN/A
Alaska Airlines	Cheapest$357	Average$630	FlexibilityNo cancel fee	On-time75%
American Airlines	Cheapest$384	Average$710	FlexibilityNo cancel fee	On-time71%
United Airlines	Cheapest$425	Average$763	FlexibilityNo cancel fee	On-time69%
Southwest	Cheapest$521	Average$639	FlexibilityNo cancel fee	On-time63%
Copa Airlines	Cheapest$528	Average$907	FlexibilityNo cancel fee	On-time70%
Aeromexico	Cheapest$709	Average$912	FlexibilityNo cancel fee	On-timeN/A

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$129+ Cheap flights from Seattle (SEA) to Central America

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 5/10. Fares are subject to change and may not be available on all flights or dates of travel.

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Cheap flight deals from Seattle to Central America

Keep the following information in mind while searching for Seattle to Central America flight deals. Data was last updated April 17, 2025.

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find flight deals from Seattle to Central America

Cheapest flights from Seattle to Central AmericaExplore the most affordable flight options available from Seattle to Central America. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 17, 2025.

Explore the most affordable flight options available from Seattle to Central America. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 17, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Seattle to Central America that are best for you.

Best time to book a flight from Seattle to Central America

Have a flexible travel schedule? Discover the best time to fly to Central America from Seattle with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Seattle to Central America

What is the cheapest month to book a flight from Seattle to Central America?

What is the cheapest time of day to fly from SEA to CA?

Find hourly flight availability from Seattle to Central America. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 17, 2025.

Rainfall in Central America by month

Plan your trip to Central America by taking into account the average rainfall totals by month.

Temperature in Central America by month

Plan your trip to Central America by taking into account the average temperature totals by month.

Reviews of airlines servicing Central America

Related info for your journey

Find useful and relevant information for your journey from Seattle to Central America. 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 Central America?

What are the cheapest airlines to fly from Seattle to Central America one-way?

What are the most popular routes from Seattle to Central America?

Can I find deals for flights from Seattle to Central America that include hotel bookings?

How can I find direct flights from Seattle to Central America?

Can I find deals for business class flights from Seattle to Central America?

What is the cheapest month to book a flight from Seattle to Central America?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Seattle to Central America

See prices for flight routes from nearby airports that may be better suited for you.

Top 9 airlines flying from Seattle to Central America

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Cheapest flights from Seattle to Central America
Explore the most affordable flight options available from Seattle to Central America. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 17, 2025.