Cheap flights from Portland to Costa Rica from $152
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Portland to Costa Rica departing on 9/1. 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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American Airlines flights from Portland to Costa Rica
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How to get the cheapest flight ticket from Portland 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 Portland is in May. Flight prices, which tend to average around $545, are often lower during this time because this is during the off-season. If you’re not able to fly to Costa Rica in May, then November is your next best option. Flight prices from Portland to Costa Rica during November average around $568.
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 Portland. The lowest ticket price found for a Tuesday departure recently was $568. 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 $746. 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?
In the afternoon is the cheapest time of day to fly from Portland to Costa Rica when you can find flight prices for as low as $605. Flying to Costa Rica in the afternoon 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 $688. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.
How far in advance should I book a flight to Costa Rica?
You are more likely to see cheaper flights to Costa Rica from Portland when booking 4 weeks ahead of your departure date. In general, you can expect to find flights to Costa Rica for around $662 when searching 4 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Costa Rica from Portland for as low as $582 on momondo.
What is the cheapest airline that flies from Portland to Costa Rica?
American Airlines, United Airlines, and Alaska Airlines are the most popular carriers operating from Portland to Costa Rica
What airlines fly to Costa Rica?
American Airlines, United Airlines and Alaska Airlines are the top three most popular airlines that fly to Costa Rica from Portland according to our data. American Airlines is the first choice among our users, with 34% of people opting to fly with this airline when traveling to Costa Rica. Keep in mind that there are 7 different airlines that fly to Costa Rica on a routine basis, so you have a few additional options to choose from.
Cheap Portland to Costa Rica flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Portland to Costa Rica
When did momondo last update prices for flights from Portland Airport to Costa Rica?
Prices for flights from Portland Airport to Costa Rica refresh daily.
How many operators does momondo search for flights from Portland Airport to Costa Rica?
There are 7 operators available for flights from Portland Airport to Costa Rica as of June 2025.
How old do you have to be to fly from Portland Airport to Costa Rica?
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 Portland Airport to Costa Rica.
What documentation or ID do you need to fly to Costa Rica?
The travel and health documents you'll need for your trip to Costa Rica may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Costa Rica. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
Best airlines flying from Portland to Costa Rica
Compare and see reviews for airlines that fly from Portland to Costa Rica with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $204 | Free Cancellation | Rating 6.3 8,061 reviews | |||
| PriceFrom $383 | Free Cancellation | Rating 7.4 8,798 reviews | |||
| PriceFrom $390 | Free Cancellation | Rating 8.0 7,963 reviews | |||
| PriceFrom $391 | Free Cancellation | Rating 8.0 10,000 reviews | |||
| PriceFrom $423 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $484 | Free Cancellation | Rating 8.0 4,285 reviews | |||
| PriceFrom $775 | Free Cancellation | Rating 7.5 1,452 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Portland to Costa Rica?
momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Portland to Costa Rica. Millions of users trust and use momondo every year so you are in good hands.
Can I find flights from Portland to Costa Rica with flexible booking policies on momondo?
momondo does allow users to show only those flights to Costa Rica from Portland which offer a flexible booking policy as well as other useful filters and features.
How can momondo help me find flights from Portland to Costa Rica?
momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Portland to Costa Rica.
I’m not ready to book a flight from Portland to Costa Rica right now. Can momondo alert me if prices change?
Yes. momondo can track prices for Portland 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.