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Cheap flights from Washington to Costa Rica from $145

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington to Costa Rica departing on 1/18. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Washington to Costa Rica

Cheap round-trip flights

These are some of the best round-trip flight deals from Washington to Costa Rica that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Washington to Costa Rica.

Cheap last minute flights

Planning a quick getaway from Washington to Costa Rica? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Costa Rica, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Washington to Costa Rica

Find recent round-trip train or bus tickets from Washington to Costa Rica.

All round-trip flight deals to Costa Rica

The cheapest plane tickets to Costa Rica found on KAYAK recently.
10:20 pm - 11:12 pmPDX-SJO
22h 52m1 stop
1:57 am - 4:35 pmSJO-PDX
16h 38m2 stops
Mon, Jan 20 - Mon, Jan 27
5:30 pm - 11:18 amPDX-SJO
15h 48m2 stops
1:57 am - 4:35 pmSJO-PDX
16h 38m2 stops
$391Spirit Airlines
Find Deal
Tue, Jan 21 - Tue, Jan 28
7:59 pm - 5:02 pmPDX-LIR
19h 03m1 stop
6:40 pm - 10:37 amLIR-PDX
17h 57m1 stop
$410Alaska Airlines
Find Deal
Sun, Jan 12 - Wed, Jan 22
7:59 pm - 5:02 pmPDX-LIR
19h 03m1 stop
6:40 pm - 8:29 pmLIR-PDX
27h 49m2 stops
$411Alaska Airlines
Find Deal
Sun, Jan 12 - Wed, Jan 22
6:15 pm - 1:59 pmPDX-LIR
17h 44m2 stops
1:50 pm - 10:36 amLIR-PDX
22h 46m2 stops
$420American Airlines
Find Deal
Sun, Jan 12 - Wed, Jan 22
10:45 pm - 12:50 pmPDX-LIR
12h 05m1 stop
2:59 pm - 10:36 amLIR-PDX
21h 37m2 stops
$434American Airlines
Find Deal
Tue, Jan 21 - Tue, Jan 28
4:20 pm - 1:08 pmGEG-LIR
18h 48m2 stops
12:50 pm - 12:48 pmLIR-GEG
25h 58m1 stop
$447United Airlines
Find Deal
Fri, Jan 10 - Fri, Jan 17
8:10 am - 7:35 amSEA-SJO
21h 25m2 stops
3:10 pm - 1:57 pmSJO-SEA
24h 47m2 stops
$463Avianca
Find Deal
Sat, Feb 22 - Sun, Mar 2
6:15 am - 11:20 pmSEA-SJO
15h 05m2 stops
5:05 am - 10:15 pmSJO-SEA
18h 10m2 stops
$470Avianca
Find Deal
Thu, Mar 6 - Thu, Mar 13
7:05 am - 4:08 pmPDX-LIR
31h 03m2 stops
4:00 pm - 9:51 amLIR-PDX
19h 51m2 stops
$534United Airlines
Find Deal
Sun, Feb 9 - Sat, Mar 1
5:04 pm - 10:17 amPDX-SJO
15h 13m2 stops
Sat, Jan 18
7:10 am - 12:59 amSEA-SJO
15h 49m2 stops
$155Spirit Airlines
Find Deal
Wed, Jan 15
2:16 pm - 7:09 amPDX-LIR
14h 53m2 stops
$195Alaska Airlines
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Tue, Jan 21
3:39 pm - 7:09 amPDX-LIR
13h 30m1 stop
$199Alaska Airlines
Find Deal
Mon, Jan 20
3:21 pm - 2:34 pmGEG-LIR
21h 13m2 stops
$199American Airlines
Find Deal
Sun, Jan 19
12:00 pm - 11:09 pmPDX-SJO
9h 09m1 stop
$203American Airlines
Find Deal
Wed, Feb 5
6:10 am - 9:45 pmSEA-SJO
13h 35m2 stops
$220Avianca
Find Deal
Fri, Jan 31
6:10 am - 8:40 amSEA-SJO
24h 30m2 stops
$223Avianca
Find Deal
Fri, Jan 31
12:45 am - 12:50 pmPDX-LIR
10h 05m1 stop
$231Delta
Find Deal
Sun, Jan 19
6:25 pm - 6:57 amSEA-SJO
10h 32m1 stop
$349Delta
Find Deal
Wed, Dec 4
6:00 am - 10:55 pmPDX-SJO
14h 55m2 stops
5:05 am - 10:22 pmSJO-PDX
19h 17m2 stops
Sun, Dec 1 - Tue, Dec 3
10:45 pm - 12:50 pmPDX-LIR
12h 05m1 stop
3:25 pm - 10:30 amLIR-PDX
21h 05m2 stops
$525American Airlines
Find Deal
Sun, Dec 1 - Wed, Dec 4
7:00 am - 5:57 pmPDX-LIR
8h 57m1 stop
8:50 am - 12:35 amLIR-PDX
17h 45m2 stops
$615United Airlines
Find Deal
Mon, Dec 2 - Wed, Dec 4
5:00 am - 4:08 pmPDX-LIR
9h 08m1 stop
8:50 am - 9:14 pmLIR-PDX
14h 24m2 stops
$619United Airlines
Find Deal
Mon, Dec 2 - Sat, Dec 7
11:15 pm - 12:45 pmGEG-SJO
11h 30m1 stop
8:30 am - 11:05 pmSJO-GEG
16h 35m2 stops
$651Delta
Find Deal
Mon, Dec 2 - Wed, Dec 11
6:31 am - 7:35 amSEA-SJO
23h 04m2 stops
8:30 pm - 4:00 pmSJO-SEA
21h 30m3 stops
$661Avianca
Find Deal
Thu, Nov 28 - Thu, Dec 5
5:19 pm - 12:43 pmPDX-LIR
17h 24m2 stops
2:20 pm - 7:19 amLIR-PDX
18h 59m2 stops
$663Delta
Find Deal
Mon, Dec 2 - Fri, Dec 6
6:31 am - 7:35 amSEA-SJO
23h 04m2 stops
4:40 pm - 10:30 pmSJO-SEA
31h 50m2 stops
$668Avianca
Find Deal
Thu, Nov 28 - Thu, Dec 5
6:05 am - 2:30 pmSEA-LIR
30h 25m1 stop
3:30 pm - 10:10 pmLIR-SEA
32h 40m1 stop
$688Air Canada
Find Deal
Fri, Nov 29 - Thu, Dec 12
6:05 am - 2:30 pmSEA-LIR
30h 25m1 stop
3:30 pm - 10:10 pmLIR-SEA
32h 40m1 stop
$718Air Canada
Find Deal
Fri, Nov 29 - Sun, Dec 1
9:15 am - 5:13 pmSEA-LIR
6h 58mnonstop
9:00 am - 3:50 pmLIR-SEA
7h 50mnonstop
$920Alaska Airlines
Find Deal
Sat, Mar 15 - Sun, Mar 23
9:15 am - 6:13 pmSEA-LIR
6h 58mnonstop
9:00 am - 2:50 pmLIR-SEA
7h 50mnonstop
$2,584Alaska Airlines
Find Deal
Sat, Feb 15 - Sun, Feb 23

Spirit Airlines flights from State of Washington to Costa Rica

Our best Spirit Airlines deals on State of Washington to Costa Rica flight tickets
Spirit Airlines
Jan 21
PDX5:30 pmPortland
15h 48m
2 stops
SJO11:18 amSan José Juan Santamaria Intl
Jan 28
SJO1:57 amSan José Juan Santamaria Intl
16h 38m
2 stops
PDX4:35 pmPortland
Spirit Airlines
Feb 3
PDX10:16 amPortland
24h 10m
2 stops
SJO12:26 pmSan José Juan Santamaria Intl
Feb 9
SJO1:57 amSan José Juan Santamaria Intl
16h 38m
2 stops
PDX4:35 pmPortland
Spirit Airlines
Jan 29
PDX5:30 pmPortland
15h 48m
2 stops
SJO11:18 amSan José Juan Santamaria Intl
Feb 2
SJO1:57 amSan José Juan Santamaria Intl
16h 38m
2 stops
PDX4:35 pmPortland

Avianca flights from State of Washington to Costa Rica

Our best Avianca deals on State of Washington to Costa Rica flight tickets
Avianca
Feb 22
SEA8:10 amSeattle/Tacoma Intl
21h 25m
2 stops
SJO7:35 amSan José Juan Santamaria Intl
Mar 2
SJO3:10 pmSan José Juan Santamaria Intl
24h 47m
2 stops
SEA1:57 pmSeattle/Tacoma Intl
Avianca
Mar 6
SEA6:15 amSeattle/Tacoma Intl
15h 05m
2 stops
SJO11:20 pmSan José Juan Santamaria Intl
Mar 13
SJO5:05 amSan José Juan Santamaria Intl
18h 10m
2 stops
SEA10:15 pmSeattle/Tacoma Intl
Avianca
Feb 25
SEA6:15 amSeattle/Tacoma Intl
15h 05m
2 stops
SJO11:20 pmSan José Juan Santamaria Intl
Mar 4
SJO5:05 amSan José Juan Santamaria Intl
18h 55m
2 stops
SEA10:00 pmSeattle/Tacoma Intl

See travel insights to Costa Rica from

How to get the cheapest flight ticket from State of Washington to Costa Rica

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 Costa Rica?

The cheapest month to fly to Costa Rica from State of Washington is in January. Flight prices, which tend to average around $596, are often lower during this time because this is during the off-season. If you’re not able to fly to Costa Rica in January, then May is your next best option. Flight prices from State of Washington to Costa Rica during May average around $599.

What is the cheapest day to depart on your flight to Costa Rica?

According to our data, Tuesday is the cheapest day to fly to Costa Rica from State of Washington. The lowest ticket price found for a Tuesday departure recently was $577. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. If your travel schedule is flexible, try to avoid departing on a Friday because tickets tend to average around $783. These prices are subject to change though, so be sure to set up a Price Alert for flights to Costa Rica.

What is the cheapest time of day to depart on your flight to Costa Rica?

At noon is the cheapest time of day to fly from State of Washington to Costa Rica when you can find flight prices for as low as $646. Flying to Costa Rica at noon is an ideal time because this is during off-peak travel hours. Flights to Costa Rica are more costly in the morning, with an average ticket price of $690. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Washington to Costa Rica flight route?

Fly from Seattle/Tacoma Intl to Liberia for the best Washington - Costa Rica flight prices

What cabin class options are available on Washington to Costa Rica flights?

There are 2 cabin classes available to choose from on Washington to Costa Rica flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on State of Washington to Costa Rica flights?

You could potentially save up to 62% on your flight if you consider stops on a State of Washington to Costa Rica flight.

Cheap State of Washington to Costa Rica flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from State of Washington to Costa Rica

Best Price Found

$145

Fastest flight time

6h 58m

Direct flights

Sun

Airports in Costa Rica

2 airports
The best one-way flight to Costa Rica from State of Washington in the past 72 hours is $145. The best round-trip flight deal from State of Washington to Costa Rica found on momondo in the last 72 hours is $388.
The fastest flight from State of Washington to Costa Rica takes 6h 58m
Direct flights go from State of Washington to Costa Rica on Sunday. The only airline offering direct flights is Alaska Airlines.
There are 2 airports near Costa Rica: Liberia (LIR), San José Juan Santamaria Intl (SJO)

  • When did momondo last update prices for flights from Washington to Costa Rica?

    Prices for flights from Washington to Costa Rica are refreshed on a daily basis.

  • How many operators does momondo search for flights from Washington to Costa Rica?

  • How old do you have to be to fly from Washington to Costa Rica?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington to Costa Rica.

  • What documentation or ID do you need to fly to Costa Rica?

    The necessary travel and health documents for your Costa Rica 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.

  • What is the most popular plane model from State of Washington to Costa Rica?


Best airlines flying from State of Washington to Costa Rica

Compare and see reviews for airlines that fly from State of Washington to Costa Rica with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $255Free CancellationRating
6.3
8,172 reviews
Search Spirit Airlines flights
American AirlinesPriceFrom $395Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
DeltaPriceFrom $402Free CancellationRating
8.0
8,730 reviews
Search Delta flights
Alaska AirlinesPriceFrom $402Free CancellationRating
8.0
9,481 reviews
Search Alaska Airlines flights
SouthwestPriceFrom $440Free CancellationRating
8.1
4,979 reviews
Search Southwest flights
United AirlinesPriceFrom $452Free CancellationRating
7.4
9,146 reviews
Search United Airlines flights
Copa AirlinesPriceFrom $538Free CancellationRating
7.7
1,776 reviews
Search Copa Airlines flights
AeromexicoPriceFrom $714Free CancellationRating
7.5
1,987 reviews
Search Aeromexico flights

Why use momondo?

Why should I use momondo to find a flight deal from Washington to Costa Rica?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Washington to Costa Rica. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Washington to Costa Rica with flexible booking policies on momondo?

Yes. All flights to Costa Rica from Washington on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Washington to Costa Rica?

momondo helps you find the best flight between Washington and Costa Rica by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Washington to Costa Rica right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Washington to Costa Rica flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.


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