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Cheap flights from Seattle (SEA) to Costa Rica from $156

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 5/29. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
SEA — SJO
May 13 — May 201
From?
To?
Mon 5/13
Mon 5/20
1 adult, Economy
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How far in advance should I book a flight from Seattle to Costa Rica?

Find a great deal and save up to 62% by booking at least 37 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Seattle to Costa Rica within the next two weeks, with the cheapest ticket starting at $658.

What is the cheapest month to fly from Seattle to Costa Rica?

Due to multiple factors, expect to potentially pay more when booking in December. For low rates, September can be a great choice for travel to Costa Rica. Flights to Costa Rica from Seattle in September are about $706 on average during September, but can be found for as low as $411.

When is the cheapest time to fly from Seattle to Costa Rica (SEA - CR)?

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

Cheap Spirit Airlines flights from Seattle to Costa Rica

Explore cheap flight options specifically provided by Spirit Airlines for the route between Seattle and Costa Rica. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,752,338 searches. Data last updated May 8, 2024.
Check out some of the cheapest Spirit Airlines flights we've come across from Seattle to Costa Rica. Deals update often to give you more flight options matching your criteria
Tue 5/289:40 pmSEA - SJO
2 stops34h 06mSpirit Airlines
Mon 6/39:36 amSJO - SEA
2 stops24h 09mSpirit Airlines
Deal found 5/7$329
Wed 5/299:40 pmSEA - SJO
2 stops34h 06mSpirit Airlines
Mon 6/39:36 amSJO - SEA
2 stops24h 09mSpirit Airlines
Deal found 5/7$331
Wed 6/59:28 amSEA - SJO
3 stops25h 09mSpirit Airlines
Tue 6/1112:59 amSJO - SEA
3 stops32h 33mSpirit Airlines
Deal found 5/6$337
Sat 5/182:49 pmSEA - SJO
2 stops16h 57mSpirit Airlines
Sat 5/259:36 amSJO - SEA
2 stops24h 09mSpirit Airlines
Deal found 5/6$349
Tue 5/289:35 amSEA - SJO
2 stops22h 11mSpirit Airlines
Mon 6/39:36 amSJO - SEA
2 stops24h 09mSpirit Airlines
Deal found 5/7$356
Wed 6/59:28 amSEA - SJO
3 stops25h 09mSpirit Airlines
Wed 6/1212:32 pmSJO - SEA
2 stops21h 00mSpirit Airlines
Deal found 5/6$362
Wed 6/58:59 pmSEA - SJO
3 stops26h 10mSpirit Airlines
Mon 6/1012:59 amSJO - SEA
3 stops32h 33mSpirit Airlines
Deal found 5/7$363
Tue 5/289:40 pmSEA - SJO
3 stops25h 24mSpirit Airlines
Mon 6/39:36 amSJO - SEA
2 stops24h 09mSpirit Airlines
Deal found 5/7$364
Wed 5/299:40 pmSEA - SJO
2 stops34h 06mSpirit Airlines
Wed 6/512:32 pmSJO - SEA
2 stops21h 00mSpirit Airlines
Deal found 5/7$369

Cheap Delta flights from Seattle to Costa Rica

Explore cheap flight options specifically provided by Delta for the route between Seattle and Costa Rica. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,752,338 searches. Data last updated May 8, 2024.
To aid your search, here are some of the cheapest Delta flights we've found from Seattle to Costa Rica. Deals are refreshing constantly so come back soon for more options.
Tue 10/151:30 pmSEA - SJO
1 stop16h 00mDelta
Wed 10/238:30 amSJO - SEA
1 stop14h 41mDelta
Deal found 5/7$402
Sun 9/15:05 pmSEA - SJO
1 stop17h 48mDelta
Mon 9/161:13 pmSJO - SEA
1 stop11h 43mDelta
Deal found 5/6$422
Thu 9/51:50 pmSEA - SJO
1 stop21h 03mDelta
Sat 9/211:13 pmSJO - SEA
1 stop11h 43mDelta
Deal found 5/6$442
Mon 9/25:05 pmSEA - SJO
1 stop17h 48mDelta
Thu 9/191:13 pmSJO - SEA
1 stop11h 43mDelta
Deal found 5/6$474
Fri 9/65:05 pmSEA - SJO
1 stop17h 48mDelta
Thu 9/191:13 pmSJO - SEA
1 stop11h 43mDelta
Deal found 5/6$494
Thu 7/185:05 pmSEA - LIR
1 stop17h 38mDelta
Wed 9/181:13 pmLIR - SEA
1 stop11h 43mDelta
Deal found 5/8$505

Cheap Seattle to Costa Rica flights in May & June 2024

Find cheap flight options from Seattle to Costa Rica specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,752,338 searches. Prices were last updated on May 8, 2024.
These are some of the best deals we've found on flights to Costa Rica in 2024 at this time. Check back soon for alternative fares.
Tue 5/289:40 pmSEA - SJO
2 stops34h 06mSpirit Airlines
Mon 6/39:36 amSJO - SEA
2 stops24h 09mSpirit Airlines
Deal found 5/7$329
Wed 5/299:40 pmSEA - SJO
2 stops34h 06mSpirit Airlines
Mon 6/39:36 amSJO - SEA
2 stops24h 09mSpirit Airlines
Deal found 5/7$331
Wed 6/59:28 amSEA - SJO
3 stops25h 09mSpirit Airlines
Tue 6/1112:59 amSJO - SEA
3 stops32h 33mSpirit Airlines
Deal found 5/6$337
Sat 5/182:49 pmSEA - SJO
2 stops16h 57mSpirit Airlines
Sat 5/259:36 amSJO - SEA
2 stops24h 09mSpirit Airlines
Deal found 5/6$349
Tue 5/289:35 amSEA - SJO
2 stops22h 11mSpirit Airlines
Mon 6/39:36 amSJO - SEA
2 stops24h 09mSpirit Airlines
Deal found 5/7$356
Wed 6/59:28 amSEA - SJO
3 stops25h 09mSpirit Airlines
Wed 6/1212:32 pmSJO - SEA
2 stops21h 00mSpirit Airlines
Deal found 5/6$362
Wed 6/58:59 pmSEA - SJO
3 stops26h 10mSpirit Airlines
Mon 6/1012:59 amSJO - SEA
3 stops32h 33mSpirit Airlines
Deal found 5/7$363
Tue 5/289:40 pmSEA - SJO
3 stops25h 24mSpirit Airlines
Mon 6/39:36 amSJO - SEA
2 stops24h 09mSpirit Airlines
Deal found 5/7$364
Wed 5/299:40 pmSEA - SJO
2 stops34h 06mSpirit Airlines
Wed 6/512:32 pmSJO - SEA
2 stops21h 00mSpirit Airlines
Deal found 5/7$369

Seattle to Costa Rica 2024 flight deals

Discover exclusive flight deals for travel between Seattle and Costa Rica in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,752,338 searches. Data last updated May 8, 2024.
These are some of the best deals we've found on flights to Costa Rica in 2024 at this time. Check back soon for alternative fares.
Tue 5/289:40 pmSEA - SJO
2 stops34h 06mSpirit Airlines
Mon 6/39:36 amSJO - SEA
2 stops24h 09mSpirit Airlines
Deal found 5/7$329
Wed 5/299:40 pmSEA - SJO
2 stops34h 06mSpirit Airlines
Mon 6/39:36 amSJO - SEA
2 stops24h 09mSpirit Airlines
Deal found 5/7$331
Wed 6/59:28 amSEA - SJO
3 stops25h 09mSpirit Airlines
Tue 6/1112:59 amSJO - SEA
3 stops32h 33mSpirit Airlines
Deal found 5/6$337
Sat 5/182:49 pmSEA - SJO
2 stops16h 57mSpirit Airlines
Sat 5/259:36 amSJO - SEA
2 stops24h 09mSpirit Airlines
Deal found 5/6$349
Tue 5/289:35 amSEA - SJO
2 stops22h 11mSpirit Airlines
Mon 6/39:36 amSJO - SEA
2 stops24h 09mSpirit Airlines
Deal found 5/7$356
Wed 6/59:28 amSEA - SJO
3 stops25h 09mSpirit Airlines
Wed 6/1212:32 pmSJO - SEA
2 stops21h 00mSpirit Airlines
Deal found 5/6$362
Wed 6/58:59 pmSEA - SJO
3 stops26h 10mSpirit Airlines
Mon 6/1012:59 amSJO - SEA
3 stops32h 33mSpirit Airlines
Deal found 5/7$363
Tue 5/289:40 pmSEA - SJO
3 stops25h 24mSpirit Airlines
Mon 6/39:36 amSJO - SEA
2 stops24h 09mSpirit Airlines
Deal found 5/7$364
Wed 5/299:40 pmSEA - SJO
2 stops34h 06mSpirit Airlines
Wed 6/512:32 pmSJO - SEA
2 stops21h 00mSpirit Airlines
Deal found 5/7$369

Seattle to Costa Rica flights leaving soon

Find last-minute flight options from Seattle to Costa Rica for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,752,338 searches. Data last updated May 8, 2024.
Check out these flights departing soon from Seattle to Costa Rica. Users should double check the flight they book to ensure it matches the day, time, and destination they're looking for.
Sat 5/182:49 pmSEA - SJO
2 stops16h 57mSpirit Airlines
Sat 5/259:36 amSJO - SEA
2 stops24h 09mSpirit Airlines
Deal found 5/6$349
Sat 5/182:49 pmSEA - SJO
2 stops16h 57mMultiple Airlines
Sat 5/259:36 amSJO - SEA
3 stops31h 19mMultiple Airlines
Deal found 5/6$381
Sat 5/182:49 pmSEA - SJO
2 stops16h 57mMultiple Airlines
Sat 5/259:36 amSJO - SEA
3 stops31h 19mMultiple Airlines
Deal found 5/6$382
Sat 5/182:49 pmSEA - SJO
2 stops16h 57mMultiple Airlines
Fri 5/2412:59 amSJO - SEA
3 stops31h 41mMultiple Airlines
Deal found 5/6$421
Sat 5/182:49 pmSEA - SJO
2 stops16h 57mMultiple Airlines
Fri 5/2412:59 amSJO - SEA
3 stops31h 41mMultiple Airlines
Deal found 5/6$422
Mon 5/139:35 amSEA - SJO
2 stops22h 11mMultiple Airlines
Sat 5/259:36 amSJO - SEA
3 stops31h 19mMultiple Airlines
Deal found 5/8$487
Mon 5/139:35 amSEA - SJO
2 stops22h 11mSpirit Airlines
Sat 5/259:36 amSJO - SEA
2 stops24h 09mSpirit Airlines
Deal found 5/8$500
Sat 5/189:35 amSEA - SJO
2 stops22h 11mSpirit Airlines
Fri 5/2412:59 amSJO - SEA
2 stops32h 46mSpirit Airlines
Deal found 5/6$503
Sat 5/182:49 pmSEA - SJO
3 stops19h 43mMultiple Airlines
Sat 5/259:36 amSJO - SEA
3 stops31h 19mMultiple Airlines
Deal found 5/6$513

One-way flights to Costa Rica from Seattle

Search for one-way flight options from Seattle to Costa Rica. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,752,338 searches. Data last updated May 8, 2024.
If you're seeking multiple options on one-way flights from Seattle to Costa Rica, be sure to check out these deals, which are updated often. Those seeking round-trip flights from Seattle to Costa Rica should utilize the search form at the the top of the page.
Wed 5/299:40 pmSEA - SJO
2 stops34h 06mSpirit Airlines
Deal found 5/7$156
Tue 5/289:35 amSEA - SJO
2 stops22h 11mSpirit Airlines
Deal found 5/8$159
Fri 5/319:40 pmSEA - SJO
2 stops34h 06mSpirit Airlines
Deal found 5/7$161
Tue 5/289:35 amSEA - SJO
2 stops22h 11mSpirit Airlines
Deal found 5/7$164
Wed 5/299:35 amSEA - SJO
2 stops13h 29mSpirit Airlines
Deal found 5/8$170
Tue 5/289:40 pmSEA - SJO
3 stops25h 24mSpirit Airlines
Deal found 5/7$171
Fri 5/319:40 pmSEA - SJO
3 stops25h 24mSpirit Airlines
Deal found 5/7$174
Fri 5/179:40 pmSEA - SJO
2 stops34h 06mSpirit Airlines
Deal found 5/8$184
Mon 6/106:15 pmSEA - SJO
3 stops28h 54mMultiple Airlines
Deal found 5/7$185

Find flights from Seattle to Costa Rica within your budget

Customize your flight search to find flights from Seattle to Costa Rica 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 2,752,338 searches. Data last updated May 8, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$329 - $605

Route

Depart

Return

Price

Seattle/Tacoma IntlSan José Juan Santamaria Intl

SEA - SJO

SEASJO

Seattle/Tacoma Intl

Tue 5/28

2 stops34h 06m

San José Juan Santamaria Intl

Mon 6/3

2 stops24h 09m

$329

Seattle/Tacoma IntlSan José Juan Santamaria Intl

SEA - SJO

SEASJO

Seattle/Tacoma Intl

Wed 5/29

2 stops34h 06m

San José Juan Santamaria Intl

Mon 6/3

2 stops24h 09m

$331

Seattle/Tacoma IntlSan José Juan Santamaria Intl

SEA - SJO

SEASJO

Seattle/Tacoma Intl

Wed 6/5

3 stops25h 09m

San José Juan Santamaria Intl

Wed 6/12

3 stops23h 34m

$370

Seattle/Tacoma IntlSan José Juan Santamaria Intl

SEA - SJO

SEASJO

Seattle/Tacoma Intl

Tue 10/15

1 stop16h 00m

San José Juan Santamaria Intl

Wed 10/23

1 stop14h 41m

$402

Seattle/Tacoma IntlSan José Juan Santamaria Intl

SEA - SJO

SEASJO

Seattle/Tacoma Intl

Wed 9/18

1 stop19h 06m

San José Juan Santamaria Intl

Wed 9/25

2 stops14h 38m

$425

Seattle/Tacoma IntlSan José Juan Santamaria Intl

SEA - SJO

SEASJO

Seattle/Tacoma Intl

Wed 9/4

1 stop11h 27m

San José Juan Santamaria Intl

Thu 9/19

1 stop10h 23m

$462

Seattle/Tacoma IntlSan José Juan Santamaria Intl

SEA - SJO

SEASJO

Seattle/Tacoma Intl

Mon 10/21

2 stops23h 35m

San José Juan Santamaria Intl

Wed 11/20

2 stops20h 35m

$555

Seattle/Tacoma IntlLiberia

SEA - LIR

SEALIR

Seattle/Tacoma Intl

Mon 8/5

2 stops21h 45m

Liberia

Fri 8/16

1 stop30h 26m

$573

Seattle/Tacoma IntlLiberia

SEA - LIR

SEALIR

Seattle/Tacoma Intl

Thu 6/6

2 stops28h 32m

Liberia

Thu 6/13

2 stops26h 27m

$605

Flights are sorted by cheapest first

Deals found on 5/7

No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Costa Rica

Get insights into the airlines that provide service to Costa Rica. 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 Costa Rica. Reviews last updated May 8, 2024.
See what other customers who have flown with Spirit Airlines, Delta and American Airlines from Seattle to Costa Rica have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.1
Very good
9,141 reviews
Check prices

Entertainment

7.3

Crew

8.6

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.1

Reviews

1 / 10

I paid for an aisle seat and found I was bumped to the middle seat. No entertainment at all, bathroom was so tiny, a woman had a hard time in there. Seems it was considered for men only. This was my first time on Alaska airlines. I don’t think I want to fly on Alaska Airlines again.

Alaska Airlines
8.1
Very good
9,141 reviews
Alaska Airlines
8.1
Very good
9,141 reviews
Check prices

Entertainment

7.3

Crew

8.6

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.1

Reviews

1 / 10

I paid for an aisle seat and found I was bumped to the middle seat. No entertainment at all, bathroom was so tiny, a woman had a hard time in there. Seems it was considered for men only. This was my first time on Alaska airlines. I don’t think I want to fly on Alaska Airlines again.

Delta
8.1
Very good
10,789 reviews
Alaska Airlines
8.1
Very good
9,141 reviews
Check prices

Entertainment

7.3

Crew

8.6

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.1

Reviews

1 / 10

I paid for an aisle seat and found I was bumped to the middle seat. No entertainment at all, bathroom was so tiny, a woman had a hard time in there. Seems it was considered for men only. This was my first time on Alaska airlines. I don’t think I want to fly on Alaska Airlines again.

Copa Airlines
8.0
Very good
2,769 reviews
Alaska Airlines
8.1
Very good
9,141 reviews
Check prices

Entertainment

7.3

Crew

8.6

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.1

Reviews

1 / 10

I paid for an aisle seat and found I was bumped to the middle seat. No entertainment at all, bathroom was so tiny, a woman had a hard time in there. Seems it was considered for men only. This was my first time on Alaska airlines. I don’t think I want to fly on Alaska Airlines again.

Aeromexico
7.6
Good
2,565 reviews
Alaska Airlines
8.1
Very good
9,141 reviews
Check prices

Entertainment

7.3

Crew

8.6

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.1

Reviews

1 / 10

I paid for an aisle seat and found I was bumped to the middle seat. No entertainment at all, bathroom was so tiny, a woman had a hard time in there. Seems it was considered for men only. This was my first time on Alaska airlines. I don’t think I want to fly on Alaska Airlines again.

WestJet
7.6
Good
2,945 reviews
Alaska Airlines
8.1
Very good
9,141 reviews
Check prices

Entertainment

7.3

Crew

8.6

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.1

Reviews

1 / 10

I paid for an aisle seat and found I was bumped to the middle seat. No entertainment at all, bathroom was so tiny, a woman had a hard time in there. Seems it was considered for men only. This was my first time on Alaska airlines. I don’t think I want to fly on Alaska Airlines again.

Related info for your journey

Find useful and relevant information for your journey from Seattle to Costa Rica. 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 Costa Rica?

    For a flight from Seattle to Costa Rica, you will be flying from Seattle/Tacoma Intl. Seattle/Tacoma Intl (SEA) is just 11.4 mi from the center of the city.

  • Can I find flights from Seattle to Costa Rica for under $400 on Cheapflights?

    Yes, there are multiple flights from Seattle to Costa Rica for under $400. The cheapest flight booked recently is on Spirit Airlines for just $329, but on average you can expect to pay $368.

  • Are there last-minute flights available from Seattle to Costa Rica for under $400?

    There are currently 20+ open flights from Seattle to Costa Rica within the next 7 days for less than $400.

  • What are the cheapest airlines to fly from Seattle to Costa Rica one-way?

    For one-way options, check prices for Spirit Airlines. According to our data, you can fly for as low as $156. Users have also found prices from $186 and $214 on Avianca and Delta, respectively.

  • What are the most popular airlines that fly from Seattle to Costa Rica?

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

  • What does SEA to SJO mean?

    These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a Seattle/Tacoma Intl Airport to San José Juan Santamaria Intl Airport flight would often be abbreviated as a SEA to SJO flight. Liberia Airport (LIR), Limon Airport (LIO), San José Tobias Bolanos Intl Airport (SYQ), Tamarindo Airport (TNO), Buenos Aires Airport (BAI) are some additional IATA codes for airports related to your trip.

  • Can I find deals for flights from Seattle to Costa Rica that include extra baggage allowance?

    The amount of baggage you can bring on your Seattle to Costa Rica flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Seattle to Costa Rica with specific airlines?

    Yes, Cheapflights allows you to browse and filter Seattle to Costa Rica flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Seattle to Costa Rica that include hotel bookings?

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

  • How can I find direct flights from Seattle to Costa Rica?

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

  • Can I find deals for business class flights from Seattle to Costa Rica?

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

  • Can I find deals for flights from Seattle to Costa Rica that allow pets onboard?

    Many airlines flying from Seattle to Costa Rica offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Seattle to Costa Rica?

    Yes, you can often find last-minute deals on Seattle to Costa Rica flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Seattle to Costa Rica flight deals updated?

    The Seattle to Costa Rica flight deals you see on this page were last updated on 5/7.

See more FAQs

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Alternative routes for Seattle to Costa Rica
See prices for flight routes from nearby airports that may be better suited for you.

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Top 10 airlines flying from Seattle to Costa Rica

Discover the top 10 airlines that operate flights from Seattle to Costa Rica. 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 2,752,338 searches. Data last updated May 8, 2024.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$208Average$264FlexibilityNo cancel feeOn-time62%
Search Frontier flights
WestJetCheapest$245Average$511FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Spirit AirlinesCheapest$258Average$368FlexibilityNo cancel feeOn-time65%
Search Spirit Airlines flights
Alaska AirlinesCheapest$301Average$671FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights
AviancaCheapest$333Average$729FlexibilityNo cancel feeOn-time71%
Search Avianca flights
DeltaCheapest$408Average$587FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
American AirlinesCheapest$416Average$727FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
United AirlinesCheapest$429Average$760FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
AeromexicoCheapest$599Average$747FlexibilityNo cancel feeOn-timeN/A
Search Aeromexico flights
Copa AirlinesCheapest$647Average$945FlexibilityNo cancel feeOn-time70%
Search Copa Airlines flights
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Search flights from Seattle to Costa Rica by cabin class

Find flights from Seattle to Costa Rica, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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Business Class
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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 Costa Rica?

Cheapflights makes it easy to find Seattle to Costa Rica flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Seattle to Costa Rica?

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 Costa Rica from Seattle.

Can Cheapflights find flights from Seattle to Costa Rica with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Seattle to Costa Rica, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Seattle to Costa Rica become cheaper?

Yes! Start tracking prices for Seattle to Costa Rica 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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