Cheap flights from Costa Rica to Seattle from $210
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 Seattle departing on 6/2. 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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Alaska Airlines flights from Costa Rica to Seattle
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American Airlines flights from Costa Rica to Seattle
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How to get the cheapest flight ticket from Costa Rica to Seattle
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 Seattle?
In general, February is the cheapest month to fly from Costa Rica to Seattle. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $522. If you don’t want to visit Seattle in February, then you should wait until August to fly from Costa Rica, when ticket prices are also cheap, with an average price of $543.
What is the cheapest day to depart on your flight to Seattle?
On average, the least expensive day to fly to Seattle from Costa Rica is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $582. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Monday is the most expensive day to depart from Costa Rica because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $683.
What is the cheapest time of day to depart on your flight to Seattle?
Flying to Seattle from Costa Rica at noon is the least expensive time of day to depart. momondo users have found prices as low as $619 when looking at flights departing at noon. Flights to Seattle are more costly in the evening, with an average ticket price of $680. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.
What is the cheapest Costa Rica to Seattle/Tacoma Intl flight route?
Fly from Liberia to Seattle/Tacoma Intl for the best Costa Rica - Seattle/Tacoma Intl flight prices
How far in advance should I book a flight to Seattle?
You are more likely to see cheaper flights to Seattle from Costa Rica when booking 12 weeks ahead of your departure date. In general, you can expect to find flights to Seattle for around $592 when searching 12 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Seattle from Costa Rica for as low as $542 on momondo.
What cabin class options are available on Costa Rica to Seattle/Tacoma Intl flights?
There are 3 cabin classes available to choose from on Costa Rica to Seattle/Tacoma Intl 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 Seattle/Tacoma Intl?
Alaska Airlines, American Airlines, and Spirit Airlines are the most popular carriers operating from Costa Rica to Seattle/Tacoma Intl
What airlines fly to Seattle?
United Airlines, American Airlines and Alaska Airlines are the top three most popular airlines that fly to Seattle from Costa Rica according to our data. United Airlines is the first choice among our users, with 44% of people opting to fly with this airline when traveling to Seattle. Keep in mind that there are 4 different airlines that fly to Seattle on a routine basis, so you have a few additional options to choose from.
How many flights depart from Costa Rica to Seattle on average per week?
The number of flights available between Costa Rica and Seattle is 1 per week as of May 2025. The most frequent departure day is Sun, with 100% of weekly flights leaving on this day.
Cheap Costa Rica to Seattle flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Costa Rica to Seattle
When did momondo last update prices for flights from Costa Rica to Seattle/Tacoma Intl Airport?
Prices for flights from Costa Rica to Seattle/Tacoma Intl Airport were last updated today.
How many operators does momondo search for flights from Costa Rica to Seattle/Tacoma Intl Airport?
As of May 2025, there are 4 operators available to choose from for flights from Costa Rica to Seattle/Tacoma Intl Airport.
How old do you have to be to fly from Costa Rica to Seattle/Tacoma Intl Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Costa Rica to Seattle/Tacoma Intl Airport.
What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?
The necessary travel and health documents for your Seattle/Tacoma Intl Airport 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 Seattle?
Based on momondo bookings for flights between Costa Rica and Seattle, the leading plane model is Boeing 737 MAX 8, making up 100.00% of the total bookings.
Best airlines flying from Costa Rica to Seattle
Compare and see reviews for airlines that fly from Costa Rica to Seattle with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $410 | Free Cancellation | Rating 8.0 7,941 reviews | |||
| PriceFrom $427 | Free Cancellation | Rating 7.4 8,702 reviews | |||
| PriceFrom $447 | Free Cancellation | Rating 8.0 9,987 reviews | |||
| PriceFrom $467 | Free Cancellation | Rating 7.2 10,000 reviews |
Traveling to a place near Seattle?
Book flights to Seattle if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Costa Rica to Seattle?
momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Costa Rica to Seattle. Millions of users trust and use momondo every year so you are in good hands.
Can I find flights from Costa Rica to Seattle with flexible booking policies on momondo?
Yes. momondo enables you to select and highlight flights to Seattle from Costa Rica with this policy.
How can momondo help me find flights from Costa Rica to Seattle?
momondo helps you find the best flight between Costa Rica and Seattle 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 Seattle right now. Can momondo alert me if prices change?
Yes. momondo can track prices for Costa Rica to Seattle 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.