$264 Find Cheap Flights from Costa Rica to Phoenix - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Phoenix departing on 7/10. 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
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Phoenix Sky Harbor Intl Airport

 
These are the airlines KAYAK users have selected most often from within our search results for flights to Phoenix, 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 Phoenix, as well as popular online travel agencies
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Flight Deals

Cheap Flights from Costa Rica to Phoenix

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Costa Rica to Phoenix that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Costa Rica to Phoenix

Wed, Sep 16 - Wed, Sep 23
Southwest Logo
1:40 pm - 9:15 pm
SJO
-
PHX
8h 35m
1 stop
Southwest Logo
6:10 am - 6:40 pm
PHX
-
SJO
11h 30m
1 stop
$344Southwest
Wed, Sep 16 - Wed, Sep 23
Southwest Logo
1:40 pm - 9:15 pm
SJO
-
PHX
8h 35m
1 stop
Southwest Logo
6:20 am - 6:40 pm
PHX
-
SJO
11h 20m
2 stops
$415Southwest
Thu, Sep 17 - Wed, Sep 23
United Airlines Logo
7:55 am - 3:16 pm
SJO
-
PHX
8h 21m
1 stop
United Airlines Logo
6:55 pm - 12:21 pm
PHX
-
SJO
16h 26m
2 stops
$438United Airlines
Tue, Aug 4 - Tue, Aug 25
United Airlines Logo
8:45 am - 11:30 pm
SJO
-
PHX
15h 45m
1 stop
United Airlines Logo
6:09 am - 7:37 pm
PHX
-
SJO
12h 28m
1 stop
$447United Airlines
Tue, Aug 4 - Tue, Aug 25
United Airlines Logo
8:45 am - 6:39 pm
SJO
-
PHX
10h 54m
1 stop
United Airlines Logo
8:00 am - 7:37 pm
PHX
-
SJO
10h 37m
2 stops
$452United Airlines
Sun, Nov 1 - Sun, Nov 8
United Airlines Logo
6:40 am - 10:39 am
SJO
-
PHX
28h 59m
1 stop
United Airlines Logo
11:30 am - 11:25 am
PHX
-
SJO
22h 55m
2 stops
$453United Airlines
Tue, Sep 1 - Wed, Sep 30
Southwest Logo
1:40 pm - 9:15 pm
SJO
-
PHX
8h 35m
1 stop
Southwest Logo
6:10 am - 6:40 pm
PHX
-
SJO
11h 30m
1 stop
$462Southwest
Tue, Sep 1 - Wed, Sep 30
Southwest Logo
1:40 pm - 9:15 pm
SJO
-
PHX
8h 35m
1 stop
Southwest Logo
6:20 am - 6:40 pm
PHX
-
SJO
11h 20m
2 stops
$466Southwest
Mon, Sep 14 - Thu, Sep 24
United Airlines Logo
8:45 am - 10:59 pm
SJO
-
PHX
15h 14m
1 stop
United Airlines Logo
10:25 am - 12:21 pm
PHX
-
SJO
24h 56m
1 stop
$468United Airlines
Mon, Aug 24 - Sun, Aug 30
Southwest Logo
1:40 pm - 9:30 pm
SJO
-
PHX
8h 50m
1 stop
Southwest Logo
6:05 am - 6:40 pm
PHX
-
SJO
11h 35m
1 stop
$477Southwest
Booking Insights

KAYAK's insights & trends for flights to Phoenix

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

What is the cheapest month to fly to Phoenix Sky Harbor Intl Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights to Phoenix Sky Harbor Intl Airport, 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 Phoenix Sky Harbor Intl Airport is January, where tickets cost $178 on average for return flights. On the other hand, the most expensive months are June and July, where the average cost of tickets from Costa Rica is $432 and $376 respectively. For one-way flights, the best month to travel is November with an average price of $174.

How far in advance should I book a flight to Phoenix Sky Harbor Intl Airport?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights to Phoenix Sky Harbor Intl Airport, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price, you should book around 4 weeks before departure, which saves you about 1% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 13 weeks before departure.

Good to know

Low seasonJune
Cheapest flight$264
Best time to beat the crowds but there is an average 40% increase in price.
Most popular time to fly and prices are also 13% lower on average.
Flight from San José to Phoenix

FAQs - booking Phoenix flights

  • How far is Phoenix Sky Harbor Intl Airport from central Phoenix?

    The city center of Phoenix is 4 miles from Phoenix Sky Harbor Intl Airport.

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

    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 Phoenix.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Phoenix 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 Phoenix?

    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 Phoenix 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 Phoenix?

    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 Phoenix up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • How many direct flights to Phoenix Sky Harbor Intl Airport are there each week?

    Each week there are around 9,364 direct flights from within Costa Rica to Phoenix Sky Harbor Intl Airport. The most common day for departures is Sunday, with 17% of flights taking off on this day.

Top tips for finding cheap flights to Phoenix

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

Reviews of the top 3 airlines serving from Costa Rica to Phoenix

 
See real verified KAYAK customer reviews for airlines flying to Phoenix. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from Costa Rica to Phoenix. 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 Phoenix? 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.
7.9
SouthwestOverall score based on 4235 reviews
8.6Crew
7.5Entertainment
8.1Boarding
7.0Food
8.0Comfort
Airline reviews

there were two flight attendants that were up front...that were the best! They get KUDOs for making my trip only fantastic. Tell them Jeff said that!

10.0 ExcellentAnonymous, Jun 2026
OKC - LAS
Read more Southwest reviews

there were two flight attendants that were up front...that were the best! They get KUDOs for making my trip only fantastic. Tell them Jeff said that!

OKay. I sat in the back of the plane and it was really loud between babies and little kids, and adults who.like to talk a lot and loudly most of the flight.

Flight coming out of Buffalo was delayed, so we had to be rescheduled on another flight from Baltimore to Phoenix which means we had a long layover and got home 3.5 hours late. Shuttle to parking stopped at 10pm, so we had to pay for an Uber to the parking lot and got charged an extra day of parking since it was after midnight. Not the best experience. Long day!

Was fine, delayed and feels like southwest is always late

I don't know why flying out of Sarasota requires two plane changes.

The first time I flew in the extra legroom section. It was difficult to notice a difference. I had bad luck with my neighbors. The crew was okay. Southwest has reduced the live TV options.

The flight was smooth. The Southwest experience has degraded overall, but this one was okay.

No gluten free snacks. Seats felt worn or bare bones even though it was a new 737 MAX 8.

One major problem that was very unprofessional and uncalled for. Plane landed and we had to wait 20 minutes to get off the plane since they were waiting for someone to come to the gate to drive the jetway. Southwest couldn't have someone available and waiting for the plane to land? Is there only one person in Hobby airport who knows to drive the jetway? Was he at lunch? In the bar? Uncomfortable and uncalled for!

The checking experience in Orlando was terrible, almost missed the flight. Too many travelers and Southwest completely understaffed.

Referencing ANA'S service to Japan and the return on UA, the pillow was awful, the crew was not very attentive, and the food was bizarre and tasted okay. Whoever's idea it was to make vegetable tempera in a steam capsule should probably revisit that. Since it was the vegetarian option, it was my only choice.

Crew was great! Good meals. Had room to stretch out

Our flight was delayed 2.5 hours from Lisbon to DC so we missed our connection to Seattle that would have arrived at about 9 PM. The agent initially said we had to stay overnight in DC and there were no other options to put us on to get us to Seattle. While on board I discovered a flight via American he could have put us in but by the time we arrived in DC that was sold out. We were then put on a flight to San Francisco that was also delayed then arrived in San Francisco and our flight to Seattle was also delayed so we ended up not arriving until 2:15 am. Our son could not pick us up so we ended up having to pay over $100 to Uber home. This is the second trip with United that the flight has been delayed causing us to miss an evening in Las Vegas and we were given nothing.

Boarding was smooth and efficient. The only food was some pretzels, but it was a short flight. Not much to order if you were hungry.

Crew were welcoming, accommodating and they worked hard to find places for all carry on.

Packed flight, which makes it tough on crew and boarding staff (and the customers of course). But this was great boarding, clear instructions, etc. Traveling on the weekends are always fraught with danger as you have families and less frequent flyers thus more confusion. But this flight went as planned.

Destroyed my suitcase. Tired of talking about it. Cancelling my unite mileage plus account.

Read the fine print. This was my flight home. I booked my flight for the quickest way home. Had a carry-on and a personal item. Same as my outbound flight. Apparently I needed to pre-pay extra for my carry-on. When I checked in, I was told that I had to check it. I said I’ll pay for it, and was told that this wasn’t an option anymore. They said I still had to pay $50 to check my carry-on. I told them I’ll pay whatever to just carry it in as intended. I was not allowed, so eventually I paid $50 to check my carry-on under a plane that was half full, with overhead compartments that were even less full. My white carry-on suitcase was practically destroyed getting from Idaho falls to Denver to Orange County. The low price air fair was a bait and switch. Got me to the gate, made me pay extra, then didn’t even allow me to pay for a carry on. Not to mention that I paid the $8 for WiFi that didn’t work. All to get my suitcase destroyed. I don’t think I’m going to even keep my Untied mileage plus membership and card. Apparently, membership does not have its privileges for this one.

The flight was delayed, they didn’t even have water for the toilets or for drinks

Even through the flight was delayed due to storms near IAH The flight was great! The crew was so hospitable and professional

Seat bottom cushions are not good. I’m 165# & they hurt my butt. Plenty of legroom.

The airplane seats were spacious and comfortable, and the flight attendants were friendly and attentive. The food was delicious like never before. The blankets and toiletries were thoughtfully provided. The captain's navigation was steady and reliable. In short, having flown with Starlux, I won't consider any other airline next time.

Like: flights are on time, good boarding process Can improve: planes are old, improve entertainment and make space more comfortable

Original flight was on time, then late, then changed gates...4 times. Once our newest plane came in, it was fine.

The seats need better cushioning for a nearly 5-hour flight, it was a bit uncomfortable. I'm glad American has free wi-fi but there were was a bout 30 minutes in the middle of the flight when there was no connection which was frustrating.

My original flight got delayed day of so I had to rebook it from one layover to two layovers. The flight also left earlier which was a slight inconvenience but manageable. Then my first connection flight got delayed 3 separate times for a total of 2 hours delayed, causing me to miss my second connection flight back to Santa Barbara. Now, because of this missed flight, I am missing my college classes that I pay for.

The SFO Lounge crew were amazing. The bartender Faris was great. Thanks!

On time flight, good communication about boarding, lines didn't form unnecessarily for boarding before their group was announced (kept aisles clear), friendly flight attendants and service

Good flight, seated and had a water within 5 minutes. Crew was hospitable.

I didn't go from Reno to Phoenix I ended up going from Reno to Dallas to Tucson because my flight rebooked because my Amtrak was late I tried notifying you guys I also don't know what you ask me about my flight because you guys didn't book my flight

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Everything you need to know for your flight to Phoenix

Information on the airport you'll fly into in Phoenix