Cheap flights from Costa Rica to Washington from $276
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Costa Rica to Washington departing on 10/30. 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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Fly from
Fly to
Route
Depart
Return
San JoséSpokane
SJO San José Juan Santamaria Intl - GEG Spokane
SJOGEG
San José Juan Santamaria Intl
Tue 1/19
1:15 am-9:06 pm
2 stops21h 51m
Spokane
Wed 2/3
12:23 pm-8:39 pm
2 stops30h 16m
San JoséSpokane
SJO San José Juan Santamaria Intl - GEG Spokane
SJOGEG
San José Juan Santamaria Intl
Fri 11/6
12:35 pm-12:47 pm
2 stops26h 12m
Spokane
Sat 11/14
1:10 pm-6:25 am
2 stops15h 15m
San JoséSpokane
SJO San José Juan Santamaria Intl - GEG Spokane
SJOGEG
San José Juan Santamaria Intl
Thu 1/28
2:25 pm-11:38 am
2 stops23h 13m
Spokane
Mon 2/1
12:23 pm-8:32 am
1 stop18h 09m
San JoséSpokane
SJO San José Juan Santamaria Intl - GEG Spokane
SJOGEG
San José Juan Santamaria Intl
Tue 11/24
12:37 am-12:20 pm
1 stop13h 43m
Spokane
Wed 12/9
2:22 pm-12:42 pm
2 stops20h 20m
San JoséSpokane
SJO San José Juan Santamaria Intl - GEG Spokane
SJOGEG
San José Juan Santamaria Intl
Tue 11/24
12:37 am-12:20 pm
1 stop13h 43m
Spokane
Thu 12/10
1:03 pm-1:00 pm
2 stops21h 57m
San JoséSpokane
SJO San José Juan Santamaria Intl - GEG Spokane
SJOGEG
San José Juan Santamaria Intl
Thu 2/18
1:45 am-11:10 pm
2 stops23h 25m
Spokane
Sun 2/28
3:20 pm-11:57 pm
2 stops30h 37m
LiberiaSeattle
LIR Liberia - SEA Seattle/Tacoma Intl
LIRSEA
Liberia
Mon 1/18
8:35 am-6:22 pm
1 stop11h 47m
Seattle/Tacoma Intl
Sun 1/24
8:40 am-7:35 am
1 stop20h 55m
San JoséSeattle
SJO San José Juan Santamaria Intl - SEA Seattle/Tacoma Intl
SJOSEA
San José Juan Santamaria Intl
Tue 12/22
8:40 am-6:53 pm
1 stop12h 13m
Seattle/Tacoma Intl
Thu 12/31
5:59 pm-7:15 am
1 stop11h 16m
LiberiaSeattle
LIR Liberia - SEA Seattle/Tacoma Intl
LIRSEA
Liberia
Wed 11/4
10:00 am-10:43 pm
1 stop14h 43m
Seattle/Tacoma Intl
Thu 12/31
9:20 am-7:12 am
1 stop19h 52m
San JoséSeattle
SJO San José Juan Santamaria Intl - SEA Seattle/Tacoma Intl
SJOSEA
San José Juan Santamaria Intl
Sun 11/1
2:10 pm-10:05 am
2 stops21h 55m
Seattle/Tacoma Intl
Sun 11/8
9:25 pm-12:20 pm
2 stops12h 55m
See travel insights to Washington from
How to get the cheapest flight ticket from Costa Rica to State of Washington
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 State of Washington?
The month of February is, on average, the cheapest month to fly to State of Washington from Costa Rica, with most prices found around $546. If you aren’t able to travel to State of Washington during the month of February, then flying in November is also cheap. Prices for this month can be found on momondo for an average of $565.
What is the cheapest Costa Rica to Washington flight route?
Fly from Liberia to Seattle/Tacoma Intl for the best Costa Rica - Washington flight prices
How far in advance should I book a flight from Costa Rica to Washington?
You are more likely to see cheaper flights to State of Washington from Costa Rica when booking weeks ahead of your departure date. In general, you can expect to find flights to State of Washington for around $621 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to State of Washington from Costa Rica for as low as $537 on momondo.
What cabin class options are available on Costa Rica to State of Washington flights?
There is only 1 cabin class available to choose from on Costa Rica to State of Washington flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from Costa Rica to Washington?
American Airlines, United Airlines, and Alaska Airlines are the most popular carriers operating from Costa Rica to Washington
What airlines fly to State of Washington?
United Airlines, American Airlines and Alaska Airlines are the top three most popular airlines that fly to State of Washington from Costa Rica according to our data. United Airlines is the first choice among our users, with 47% of people opting to fly with this airline when traveling to State of Washington. Keep in mind that there are 4 different airlines that fly to State of Washington on a routine basis, so you have a few additional options to choose from.
Cheap Costa Rica to State of Washington flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Costa Rica to State of Washington
Frequently asked questions about flying from Costa Rica to Washington
When did momondo last update prices for flights from Costa Rica to Washington?
Prices for flights from Costa Rica to Washington are refreshed on a daily basis.
How many operators does momondo search for flights from Costa Rica to Washington?
As of October 2026, there are 4 operators available to choose from for flights from Costa Rica to Washington.
How old do you have to be to fly from Costa Rica to Washington?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Costa Rica to Washington.
What documentation or ID do you need to fly to Washington?
The necessary travel and health documents for your Washington 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 Costa Rica to State of Washington?
momondo data reveals that the most frequently booked plane model on the route from Costa Rica to State of Washington is Boeing 737 MAX 8, representing 100.00% of all bookings.
Best airlines flying from Costa Rica to State of Washington
Compare and see reviews for airlines that fly from Costa Rica to State of Washington with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $417 | Free Cancellation | Rating 7.0 12,126 reviews | |||
| PriceFrom $464 | Free Cancellation | Rating 7.9 13,023 reviews | |||
| PriceFrom $511 | Free Cancellation | Rating 7.9 4,215 reviews | |||
| PriceFrom $512 | Free Cancellation | Rating 7.4 10,290 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Costa Rica to Washington?
It is quick and easy to find Costa Rica to Washington flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Washington that suits you.
Can I find flights from Costa Rica to Washington with flexible booking policies on momondo?
Yes. All flights to Washington from Costa Rica on momondo can be compared and filtered by various policies on offer, including flexible booking.
How can momondo help me find flights from Costa Rica to Washington?
momondo helps you find the best flight between Costa Rica and Washington 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 Costa Rica to Washington right now. Can momondo alert me if prices change?
Yes momondo offers price alerts on flights to Washington from Costa Rica. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.