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Find cheap flights from Costa Rica to Portland from $317

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Portland departing on 8/7. 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.
1 adult
0 bags
Fri 5/17
Fri 5/24

Search hundreds of travel sites at once for deals on flights to Portland

 
These are the airlines KAYAK users have selected most often from within our search results for flights to Portland, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results for flights to Portland, as well as popular online travel agencies
In the last 7 days travelers have searched 44,553,814 times on KAYAK, and here is why:

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Flights to Portland - Travel Insights & Trends

Get data-powered insights and trends for flights to Portland to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest day to fly to Portland?

The average price of all flights to Portland, Maine clicked on KAYAK for each day over the last 12 months.
Based on KAYAK data, the cheapest day to fly to Portland is Friday where tickets can be as cheap as $568. On the other hand, the most expensive day to fly is Wednesday, where prices are $629 on average.

What is the cheapest month to fly to Portland, Maine?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights to Portland, Maine, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights to Portland, Maine is February, where tickets cost $213 on average for one-way flights. On the other hand, the most expensive months are June and May, where the average cost of tickets from Costa Rica is $965 and $929 respectively. For return trips, the best month to travel is February with an average price of $213.

What is the cheapest time of day to fly to Portland, Maine?

The average price for all flights to Portland, Maine depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.
The cheapest time of day to fly to Portland, Maine is generally in the morning, when flights cost $579 on average. The most expensive time of day to fly to Portland, Maine is generally in the afternoon, which is peak travel time and where the average cost of a ticket is $763.

How long is the flight to Portland, Maine?

The duration of your flight to Portland depends on your departure and arrival airports. Obviously any flights that include a layover will also be longer. The most popular routes to Portland on KAYAK are from San José, which takes 7h 57m, and Liberia, which takes 9h 15m.

How many direct flights to Portland, Maine are there each day?

There are around 51 direct flights from within Costa Rica to Portland, Maine every day. Most flights depart in the morning, with 9:00 am the most common departure time and 48% of flights departing in the morning.

How many direct flights to Portland, Maine are there each week?

Each week there are around 354 direct flights from within Costa Rica to Portland, Maine. The most common day for departures is Thursday, with 15% of flights taking off on this day.

Good to know

Low season

March

High season

December
Best time to beat the crowds but there is an average 8% increase in price.
Most popular time to fly with an average 2% increase in price.

FAQs - booking Portland flights

  • How far is Portland from central Portland?

    Portland is 3 miles from the center of Portland.

  • What is the name of Portland’s airport?

    Portland is served by Portland, also commonly referred to as Portland or Portland Intl Jetport. The airport code is PWM.

  • How does KAYAK find such low prices on flights to Portland?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights to Portland.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket to Portland?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Portland is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights to Portland?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Portland with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight to Portland?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Portland up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • Which airline offers the most flights to Portland, Maine?

    Of the 7 airlines that fly to Portland, Maine, American Airlines offers the most flights, with around 115 per week, followed by Delta with 95 flights per week.

See more FAQs

Top tips for finding cheap flights to Portland

  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Portland flight deals.

Prefer to fly non-stop to Portland?

Find which airlines fly direct to Portland, which days they fly and book direct flights.

Nonstop departures

Costa Rica to Portland

Monday

Aeromexico, Air Canada, Air France, +25 more

Aeromexico, Air Canada, +26 more

Tuesday

Aeromexico, Air Canada, Air France, +24 more

Aeromexico, Air Canada, +25 more

Wednesday

Aeromexico, Air Canada, Air France, +24 more

Aeromexico, Air Canada, +25 more

Thursday

Aeromexico, Air Canada, Air France, +24 more

Aeromexico, Air Canada, +25 more

Friday

Aeromexico, Air Canada, Air France, +25 more

Aeromexico, Air Canada, +26 more

Saturday

Aeromexico, Air Canada, Air France, +24 more

Aeromexico, Air Canada, +25 more

Sunday

Aeromexico, Air Canada, Air France, +24 more

Aeromexico, Air Canada, +25 more

See more direct flights

Nonstop returns

Portland to Costa Rica

Monday

Aeromexico, Air Canada, Air France, +25 more

Aeromexico, Air Canada, +26 more

Tuesday

Aeromexico, Air Canada, Air France, +24 more

Aeromexico, Air Canada, +25 more

Wednesday

Aeromexico, Air Canada, Air France, +24 more

Aeromexico, Air Canada, +25 more

Thursday

Aeromexico, Air Canada, Air France, +24 more

Aeromexico, Air Canada, +25 more

Friday

Aeromexico, Air Canada, Air France, +25 more

Aeromexico, Air Canada, +26 more

Saturday

Aeromexico, Air Canada, Air France, +24 more

Aeromexico, Air Canada, +25 more

Sunday

Aeromexico, Air Canada, Air France, +24 more

Aeromexico, Air Canada, +25 more

See more direct flights
See more direct flights

Top airline flying from Costa Rica to Portland

 
See real verified KAYAK customer reviews for airlines flying to Portland. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from Costa Rica to Portland. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with to Portland? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
DeltaOverall score based on 11136 reviews
8.6crew
7.9comfort
7.5food
8.0entertainment
8.2boarding
Airline reviews

Everything was great except for the seat. The backrest would not stay in the upright position.

8.0 ExcellentEddie, Apr 2024SEA - PHX
Read more about Delta reviews

Everything was great except for the seat. The backrest would not stay in the upright position.

I usually have a positive experience with Delta. Complimentary upgrades are always nice!

Flight delayed about 2 hrs so it made it a VERY late night

It was a crowded flight. They did the best they could.

Super good crew... food was pretty awful- overall Delta is my favorite carrier- takes off on time, good boarding process etc.

I love flying DELTA it's my favorite airline to fly I love the staff the flight attendants and most importantly the safe flights that the pilots bring every time!!!! period!! My experience has been beautiful every time....I hope the good standards will always be kept

Service was good for such a short flight. Small plane but smooth flight.

Boarding was a little confusing as many folks were trying to get on through priority boarding instead of general. Everything else was excellent.

Worst flight in my life. Only was scheduled for a 45 min flight to get our connection flight. It was late by 40 minutes and we missed our connection. Delta was totally useless trying to help and unable to get my family on the next flight because they overbooked it Thus had to get a hotel at my expense and lost a day at Disney as a result. Cost me about a $1000 if you add 2 hotels meals shuttles etc to get thru the day Awful customer service by Delta in Detroit totally useless people

When checking our bags at the Virgin Atlantic counter, the employee told us that we should go to Delta because we needed to verify our passports and our names. Fortunately the employee organizing the line stopped us and asked why we didn't hand over our suitcases. He sent us to another line and told the employee that we already have the passports verified in the reservation. She understood and received our suitcases. In London they have a general waiting room, where you stay until the gate number of your flight is announced. KAYAK informed us the gate number hours before the airlines did. Just like the flight to London, the legroom is too small. abusive for a flight of so many hours.

Book cheap flights from Costa Rica to Portland

Recent round-trip flight deals

 
These are the cheapest round-trip flights to Portland found on KAYAK in the last 72 hours.
9/20Fri
2 stopsAmerican Airlines
20h 26mLIR-PWM
9/23Mon
2 stopsAmerican Airlines
19h 31mPWM-LIR
$466
9/20Fri
2 stopsDelta
19h 48mLIR-PWM
9/23Mon
1 stopDelta
7h 38mPWM-LIR
$704
9/20Fri
1 stopDelta
8h 16mLIR-PWM
9/23Mon
1 stopDelta
7h 38mPWM-LIR
$826

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Recent one-way flight deals

 
Only flying one-way? Below are some of the best deals for one-way flights to Portland found on KAYAK in the last 72 hours.
8/7Wed
2 stopsAmerican Airlines
19h 22mLIR-PWM
$317
8/5Mon
2 stopsUnited Airlines
28h 11mLIR-PWM
$318
8/9Fri
2 stopsUnited Airlines
28h 11mLIR-PWM
$376
8/4Sun
2 stopsUnited Airlines
30h 24mLIR-PWM
$381
8/6Tue
1 stopAmerican Airlines
9h 57mLIR-PWM
$412
8/8Thu
1 stopAmerican Airlines
20h 49mLIR-PWM
$424
8/6Tue
2 stopsUnited Airlines
30h 24mLIR-PWM
$469
8/7Wed
1 stopAmerican Airlines
9h 57mLIR-PWM
$482
8/9Fri
1 stopAmerican Airlines
24h 37mLIR-PWM
$530
8/4Sun
1 stopDelta
21h 07mLIR-PWM
$626

Search by stops

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Flights to Portland

Destination:

Portland (PWM)United States

Return flight deals:

Portland - Costa Rica

Cabin classes:

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