Cheap flights from Washington to Costa Rica from $120

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 5/6. 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
Apr 21 — Apr 281

How far in advance should I book a flight from State of Washington to Costa Rica?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 16 days in advance, which can save you up to 83% on flights from State of Washington to Costa Rica compared to booking the week you need them. Waiting 16 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $711. For sooner than that we have options available in the next 3 days from $711.

What is the cheapest month to fly from State of Washington to Costa Rica?

The best pricing can be found in the month of September. Prices to Costa Rica from State of Washington average $753. You can even find prices in September for less than $753, as users have found deals to Costa Rica from as low as $468. The month of December appears to be one of the more expensive times to travel to Costa Rica from State of Washington. Flying in the targeted month can save you up to 41%.

When is the cheapest time to fly from State of Washington to Costa Rica (WA - CR)?

When flying from State of Washington to Costa Rica, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Cheap Spirit Airlines flights from Washington to Costa Rica

Explore cheap flight options specifically provided by Spirit Airlines for the route between Washington 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 3,165,818 searches. Data last updated April 16, 2024.
Take a look at some of the lowest-priced Spirit Airlines flights heading from Washington to Costa Rica. Make sure to check back often as deals are often changing.
Tue 4/309:38 amSEA - SJO
2 stops21h 58mSpirit Airlines
Wed 5/159:36 amSJO - SEA
2 stops24h 09mSpirit Airlines
Deal found 4/15$267
Tue 4/309:38 amSEA - SJO
2 stops21h 58mSpirit Airlines
Tue 5/712:32 pmSJO - SEA
2 stops21h 13mSpirit Airlines
Deal found 4/15$274
Tue 4/309:38 amSEA - SJO
2 stops21h 58mSpirit Airlines
Tue 5/79:36 amSJO - SEA
3 stops35h 53mSpirit Airlines
Deal found 4/15$286
Tue 4/309:19 pmSEA - SJO
3 stops34h 17mSpirit Airlines
Tue 5/79:36 amSJO - SEA
3 stops35h 53mSpirit Airlines
Deal found 4/15$306
Tue 4/309:38 amSEA - SJO
2 stops21h 58mSpirit Airlines
Mon 5/612:51 amSJO - SEA
3 stops32h 54mSpirit Airlines
Deal found 4/15$308
Sat 5/112:49 pmSEA - SJO
2 stops16h 57mSpirit Airlines
Wed 5/159:36 amSJO - SEA
2 stops24h 09mSpirit Airlines
Deal found 4/15$326
Tue 4/309:19 pmSEA - SJO
3 stops34h 17mSpirit Airlines
Mon 5/612:51 amSJO - SEA
3 stops32h 54mSpirit Airlines
Deal found 4/15$328
Wed 5/159:35 amSEA - SJO
2 stops13h 29mSpirit Airlines
Wed 5/229:36 amSJO - SEA
2 stops24h 09mSpirit Airlines
Deal found 4/15$330
Tue 5/79:38 amSEA - SJO
2 stops13h 18mSpirit Airlines
Tue 5/1412:32 pmSJO - SEA
2 stops21h 13mSpirit Airlines
Deal found 4/15$337

Cheap Aeromexico flights from Washington to Costa Rica

Explore cheap flight options specifically provided by Aeromexico for the route between Washington 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 3,165,818 searches. Data last updated April 16, 2024.
Have a look at some of the cheapest available Aeromexico flights departing from Washington and landing in Costa Rica. Deals are refreshing constantly so come back soon for more options.
Mon 6/107:15 amGEG - SJO
2 stops27h 33mAeromexico
Thu 6/201:10 amSJO - GEG
2 stops22h 45mAeromexico
Deal found 4/15$739
Tue 4/239:35 amSEA - SJO
1 stop13h 22mAeromexico
Wed 4/247:41 amSJO - SEA
1 stop13h 19mAeromexico
Deal found 4/15$1,020

Cheap Washington to Costa Rica flights in April & May 2024

Find cheap flight options from Washington to Costa Rica specifically for the months of April and May 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,165,818 searches. Prices were last updated on April 16, 2024.
Check out some of the best flight deals from Washington to Costa Rica in 2024. Check back in a little while for more flight options.
Tue 4/309:38 amSEA - SJO
2 stops21h 58mSpirit Airlines
Wed 5/159:36 amSJO - SEA
2 stops24h 09mSpirit Airlines
Deal found 4/15$267
Tue 4/309:38 amSEA - SJO
2 stops21h 58mSpirit Airlines
Tue 5/712:32 pmSJO - SEA
2 stops21h 13mSpirit Airlines
Deal found 4/15$274
Tue 4/309:38 amSEA - SJO
2 stops21h 58mSpirit Airlines
Tue 5/79:36 amSJO - SEA
3 stops35h 53mSpirit Airlines
Deal found 4/15$286
Tue 4/309:19 pmSEA - SJO
3 stops34h 17mSpirit Airlines
Tue 5/79:36 amSJO - SEA
3 stops35h 53mSpirit Airlines
Deal found 4/15$306
Tue 4/309:38 amSEA - SJO
2 stops21h 58mSpirit Airlines
Mon 5/612:51 amSJO - SEA
3 stops32h 54mSpirit Airlines
Deal found 4/15$308
Sat 5/112:49 pmSEA - SJO
2 stops16h 57mSpirit Airlines
Wed 5/159:36 amSJO - SEA
2 stops24h 09mSpirit Airlines
Deal found 4/15$326
Tue 4/309:19 pmSEA - SJO
3 stops34h 17mSpirit Airlines
Mon 5/612:51 amSJO - SEA
3 stops32h 54mSpirit Airlines
Deal found 4/15$328
Wed 5/159:35 amSEA - SJO
2 stops13h 29mSpirit Airlines
Wed 5/229:36 amSJO - SEA
2 stops24h 09mSpirit Airlines
Deal found 4/15$330
Tue 5/79:38 amSEA - SJO
2 stops13h 18mSpirit Airlines
Tue 5/1412:32 pmSJO - SEA
2 stops21h 13mSpirit Airlines
Deal found 4/15$337

Washington to Costa Rica 2024 flight deals

Discover exclusive flight deals for travel between Washington and Costa Rica in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,165,818 searches. Data last updated April 16, 2024.
Check out some of the best flight deals from Washington to Costa Rica in 2024. Check back in a little while for more flight options.
Tue 4/309:38 amSEA - SJO
2 stops21h 58mSpirit Airlines
Wed 5/159:36 amSJO - SEA
2 stops24h 09mSpirit Airlines
Deal found 4/15$267
Tue 4/309:38 amSEA - SJO
2 stops21h 58mSpirit Airlines
Tue 5/712:32 pmSJO - SEA
2 stops21h 13mSpirit Airlines
Deal found 4/15$274
Tue 4/309:38 amSEA - SJO
2 stops21h 58mSpirit Airlines
Tue 5/79:36 amSJO - SEA
3 stops35h 53mSpirit Airlines
Deal found 4/15$286
Tue 4/309:19 pmSEA - SJO
3 stops34h 17mSpirit Airlines
Tue 5/79:36 amSJO - SEA
3 stops35h 53mSpirit Airlines
Deal found 4/15$306
Tue 4/309:38 amSEA - SJO
2 stops21h 58mSpirit Airlines
Mon 5/612:51 amSJO - SEA
3 stops32h 54mSpirit Airlines
Deal found 4/15$308
Sat 5/112:49 pmSEA - SJO
2 stops16h 57mSpirit Airlines
Wed 5/159:36 amSJO - SEA
2 stops24h 09mSpirit Airlines
Deal found 4/15$326
Tue 4/309:19 pmSEA - SJO
3 stops34h 17mSpirit Airlines
Mon 5/612:51 amSJO - SEA
3 stops32h 54mSpirit Airlines
Deal found 4/15$328
Wed 5/159:35 amSEA - SJO
2 stops13h 29mSpirit Airlines
Wed 5/229:36 amSJO - SEA
2 stops24h 09mSpirit Airlines
Deal found 4/15$330
Tue 5/79:38 amSEA - SJO
2 stops13h 18mSpirit Airlines
Tue 5/1412:32 pmSJO - SEA
2 stops21h 13mSpirit Airlines
Deal found 4/15$337

Washington to Costa Rica flights leaving soon

Find last-minute flight options from Washington 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 3,165,818 searches. Data last updated April 16, 2024.
Consider one of these great deals we found on last-minute flights from Washington to Costa Rica. Users should be sure to double check the price, date, and time of their last-minute flight.
Sun 4/218:45 amSEA - LIR
2 stops10h 40mAlaska Airlines
Fri 4/263:56 pmLIR - SEA
2 stops28h 11mAlaska Airlines
Deal found 4/15$476
Sun 4/216:00 amSEA - LIR
1 stop29h 03mDelta
Fri 4/262:56 pmLIR - SEA
1 stop20h 27mDelta
Deal found 4/16$479
Sun 4/218:10 pmSEA - LIR
1 stop20h 11mAlaska Airlines
Fri 4/263:56 pmLIR - SEA
2 stops28h 11mAlaska Airlines
Deal found 4/16$495
Sun 4/217:10 pmSEA - LIR
2 stops18h 15mUnited Airlines
Fri 4/261:14 pmLIR - SEA
2 stops21h 33mUnited Airlines
Deal found 4/16$555
Wed 4/249:19 pmSEA - SJO
3 stops34h 17mMultiple Airlines
Sun 5/59:36 amSJO - SEA
3 stops32h 09mMultiple Airlines
Deal found 4/16$598
Wed 4/2412:45 pmGEG - SJO
2 stops21h 35mAmerican Airlines
Wed 5/12:35 pmSJO - GEG
2 stops22h 25mAmerican Airlines
Deal found 4/14$611
Tue 4/2312:45 pmGEG - SJO
2 stops23h 50mAmerican Airlines
Tue 4/306:00 amSJO - GEG
2 stops14h 23mAmerican Airlines
Deal found 4/15$613
Wed 4/245:15 amGEG - SJO
1 stop16h 14mAmerican Airlines
Wed 5/11:50 pmSJO - GEG
1 stop32h 06mAmerican Airlines
Deal found 4/14$621
Wed 4/249:38 amSEA - SJO
2 stops21h 58mMultiple Airlines
Sun 5/59:36 amSJO - SEA
3 stops32h 09mMultiple Airlines
Deal found 4/16$633

One-way flights to Costa Rica from Washington

Search for one-way flight options from Washington 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 3,165,818 searches. Data last updated April 16, 2024.
Take a look at some of the one-way flights we've detected from Washington to Costa Rica. Users needing a return flight from Washington to Costa Rica should utilize the search form above.
Mon 5/65:02 pmSEA - SJO
2 stops38h 44mMultiple Airlines
Deal found 4/15$120
Mon 5/65:02 pmSEA - SJO
3 stops39h 19mMultiple Airlines
Deal found 4/15$125
Sat 5/49:38 amSEA - SJO
2 stops21h 58mSpirit Airlines
Deal found 4/15$132
Mon 4/225:02 pmSEA - SJO
2 stops38h 34mMultiple Airlines
Deal found 4/15$139
Sun 5/510:30 pmSEA - SJO
2 stops33h 06mMultiple Airlines
Deal found 4/15$156
Wed 5/299:35 amSEA - SJO
2 stops22h 11mSpirit Airlines
Deal found 4/15$165
Fri 5/179:04 pmSEA - SJO
3 stops34h 42mMultiple Airlines
Deal found 4/15$175
Sun 5/510:30 pmSEA - SJO
3 stops24h 26mMultiple Airlines
Deal found 4/15$180
Mon 4/229:19 pmSEA - SJO
3 stops34h 17mSpirit Airlines
Deal found 4/15$181

Find flights from Washington to Costa Rica within your budget

Customize your flight search to find flights from Washington 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 3,165,818 searches. Data last updated April 16, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$267 - $500

Route

Depart

Return

Price

Seattle/Tacoma IntlSan José Juan Santamaria Intl

SEA - SJO

SEASJO

Seattle/Tacoma Intl

Tue 4/30

2 stops21h 58m

San José Juan Santamaria Intl

Wed 5/15

2 stops24h 09m

$267

Seattle/Tacoma IntlSan José Juan Santamaria Intl

SEA - SJO

SEASJO

Seattle/Tacoma Intl

Tue 4/30

2 stops21h 58m

San José Juan Santamaria Intl

Tue 5/7

2 stops21h 13m

$274

Seattle/Tacoma IntlSan José Juan Santamaria Intl

SEA - SJO

SEASJO

Seattle/Tacoma Intl

Tue 4/30

3 stops21h 58m

San José Juan Santamaria Intl

Tue 5/7

3 stops28h 35m

$371

Seattle/Tacoma IntlSan José Juan Santamaria Intl

SEA - SJO

SEASJO

Seattle/Tacoma Intl

Sat 9/7

1 stop16h 00m

San José Juan Santamaria Intl

Wed 9/11

1 stop16h 16m

$422

Seattle/Tacoma IntlLiberia

SEA - LIR

SEALIR

Seattle/Tacoma Intl

Fri 5/3

1 stop15h 50m

Liberia

Tue 5/7

1 stop11h 41m

$442

Seattle/Tacoma IntlLiberia

SEA - LIR

SEALIR

Seattle/Tacoma Intl

Sun 5/12

1 stop11h 25m

Liberia

Sat 5/18

1 stop17h 52m

$457

Seattle/Tacoma IntlSan José Juan Santamaria Intl

SEA - SJO

SEASJO

Seattle/Tacoma Intl

Wed 9/4

2 stops25h 25m

San José Juan Santamaria Intl

Mon 9/9

2 stops17h 12m

$458

SpokaneLiberia

GEG - LIR

GEGLIR

Spokane

Fri 5/3

1 stop9h 10m

Liberia

Tue 5/7

2 stops26h 51m

$465

Seattle/Tacoma IntlSan José Juan Santamaria Intl

SEA - SJO

SEASJO

Seattle/Tacoma Intl

Fri 8/16

2 stops38h 04m

San José Juan Santamaria Intl

Sun 8/25

2 stops23h 57m

$500

Flights are sorted by cheapest first

Deals found on 4/15

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 April 16, 2024.
Read reviews from past customers who have flown Spirit Airlines, Aeromexico and Delta from Washington to Costa Rica. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.1
Very good
9,085 reviews

Food

7.3

Comfort

7.9

Entertainment

7.3

Boarding

8.2

Crew

8.6

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.

8.1
Very good
9,085 reviews
8.1
Very good
9,085 reviews

Food

7.3

Comfort

7.9

Entertainment

7.3

Boarding

8.2

Crew

8.6

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.

8.1
Very good
11,123 reviews
8.1
Very good
9,085 reviews

Food

7.3

Comfort

7.9

Entertainment

7.3

Boarding

8.2

Crew

8.6

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.

8.0
Very good
2,962 reviews
8.1
Very good
9,085 reviews

Food

7.3

Comfort

7.9

Entertainment

7.3

Boarding

8.2

Crew

8.6

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.

7.7
Good
2,670 reviews
8.1
Very good
9,085 reviews

Food

7.3

Comfort

7.9

Entertainment

7.3

Boarding

8.2

Crew

8.6

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.

7.6
Good
3,986 reviews
8.1
Very good
9,085 reviews

Food

7.3

Comfort

7.9

Entertainment

7.3

Boarding

8.2

Crew

8.6

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 Washington to Costa Rica. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • Can I find flights from State of Washington to Costa Rica for under $300 on Cheapflights?

    Yes, there are multiple flights from State of Washington to Costa Rica for under $300. The cheapest flight booked recently is on Spirit Airlines for just $267, but on average you can expect to pay $340.

  • Are there last-minute flights available from State of Washington to Costa Rica for under $500?

    There are currently 20+ open flights from State of Washington to Costa Rica within the next 7 days for less than $500.

  • What are the cheapest airlines to fly from State of Washington to Costa Rica one-way?

    To fly one-way, consider booking your trip with Spirit Airlines, which is currently one of the cheapest options available, starting at $132. Frontier flights start at $198 while deals on American Airlines start at $214 one-way.

  • 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. This flight route has multiple associated airports, so we think it might be helpful to learn the name and codes of them as well. They are Liberia Airport (LIR), Limon Airport (LIO), San José Tobias Bolanos Intl Airport (SYQ), Tamarindo Airport (TNO), Buenos Aires Airport (BAI).

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

    The amount of baggage you can bring 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 Washington to Costa Rica with specific airlines?

    Yes, Cheapflights allows you to browse and filter 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 Washington to Costa Rica that include hotel bookings?

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

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

    After entering your origin and destination, apply the non-stop filter on the search result page to see available direct flights.

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

    Yes. Cheapflights offers flight deals from Washington 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 Washington to Costa Rica that allow pets onboard?

    Many airlines do 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 Washington to Costa Rica?

    Yes, you can often find last-minute deals on Washington 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 State of Washington to Costa Rica flight deals updated?

    The State of Washington to Costa Rica flight deals you see on this page were last updated on 4/15.

See more FAQs

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

Top 10 airlines flying from Washington to Costa Rica

Discover the top 10 airlines that operate flights from Washington 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 3,165,818 searches. Data last updated April 16, 2024.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapest$245Average$511FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Spirit AirlinesCheapest$257Average$368FlexibilityNo cancel feeOn-time65%
Search Spirit Airlines flights
Alaska AirlinesCheapest$266Average$767FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights
DeltaCheapest$313Average$622FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
AviancaCheapest$337Average$727FlexibilityNo cancel feeOn-time71%
Search Avianca flights
American AirlinesCheapest$407Average$674FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
United AirlinesCheapest$433Average$803FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
AeromexicoCheapest$581Average$734FlexibilityNo cancel feeOn-timeN/A
Search Aeromexico flights
Copa AirlinesCheapest$647Average$954FlexibilityNo cancel feeOn-time70%
Search Copa Airlines flights
Air CanadaCheapest$892Average$1,470FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

Search flights from Washington to Costa Rica by cabin class

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

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 Washington to Costa Rica?

Cheapflights helps you search for flights from Washington to Costa Rica via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Washington to Costa Rica for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Washington 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 Washington 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 Washington to Costa Rica become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Costa Rica from Washington today and book when prices fit your budget.

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