What is the cheapest airline that flies from Costa Rica to Phoenix?

Delta, Southwest, and United Airlines are the most popular carriers operating from Costa Rica to Phoenix

What airlines fly to Phoenix?

United Airlines, American Airlines and Southwest are the top three most popular airlines that fly to Phoenix from Costa Rica according to our data. United Airlines is the first choice among our users, with 71% of people opting to fly with this airline when traveling to Phoenix. Keep in mind that there are 3 different airlines that fly to Phoenix on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Costa Rica to Phoenix?

Prices for flights from Costa Rica to Phoenix refresh daily.

How many operators does momondo search for flights from Costa Rica to Phoenix?

There are 3 operators available for flights from Costa Rica to Phoenix as of November 2026.

How old do you have to be to fly from Costa Rica to Phoenix?

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 Phoenix.

What documentation or ID do you need to fly to Phoenix?

The travel and health documents required for your trip to Phoenix can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Phoenix. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$193 Cheap Flights from Costa Rica to Phoenix in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Costa Rica to Phoenix

Round-trip

One-way

Last minute

Recent round-trip flight deals from Costa Rica to Phoenix

Enter your travel dates to find the best prices.

4:15 pm - 8:04 amSJO San José Juan Santamaria Intl-PHX Phoenix Sky Harbor Intl

16h 49m1 stop Guadalajara Miguel Hidal

9:34 am - 11:59 pmPHX Phoenix Sky Harbor Intl-SJO San José Juan Santamaria Intl

13h 25m1 stop Guadalajara Miguel Hidal

$405Multiple Airlines

Thu, Nov 26 - Sun, Nov 29

2:00 pm - 11:43 pmLIR Liberia-PHX Phoenix Sky Harbor Intl

10h 43m1 stop Atlanta Hartsfield-Jackson

11:07 pm - 2:00 pmPHX Phoenix Sky Harbor Intl-LIR Liberia

13h 53m1 stop Boston Logan Intl

$424Delta

Mon, Dec 21 - Tue, Dec 29

1:50 pm - 12:14 amLIR Liberia-PHX Phoenix Sky Harbor Intl

11h 24m1 stop Minneapolis St Paul

12:55 am - 11:20 amPHX Phoenix Sky Harbor Intl-LIR Liberia

9h 25m1 stop Atlanta Hartsfield-Jackson

$428Delta

Sun, Dec 20 - Fri, Jan 15

2:45 pm - 10:30 pmSJO San José Juan Santamaria Intl-PHX Phoenix Sky Harbor Intl

8h 45m1 stop Houston Hobby

11:10 pm - 12:05 pmPHX Phoenix Sky Harbor Intl-SJO San José Juan Santamaria Intl

11h 55m1 stop Baltimore/Washington

$471Southwest

Sat, Jan 30 - Wed, Feb 3

8:45 am - 8:38 pmLIR Liberia-PHX Phoenix Sky Harbor Intl

12h 53m1 stop Houston George Bush Intcntl

8:04 pm - 1:10 pmPHX Phoenix Sky Harbor Intl-LIR Liberia

16h 06m1 stop Houston George Bush Intcntl

$483United Airlines

Tue, Dec 22 - Tue, Dec 29

8:45 am - 7:58 pmLIR Liberia-PHX Phoenix Sky Harbor Intl

12h 13m2 stops Houston George Bush Intcntl Denver Intl

7:57 pm - 1:10 pmPHX Phoenix Sky Harbor Intl-LIR Liberia

16h 13m2 stops Los Angeles Houston George Bush Intcntl

$483United Airlines

Mon, Dec 21 - Tue, Dec 29

2:45 pm - 7:25 amSJO San José Juan Santamaria Intl-PHX Phoenix Sky Harbor Intl

17h 40m2 stops Houston Hobby Las Vegas Harry Reid Intl

11:10 pm - 12:05 pmPHX Phoenix Sky Harbor Intl-SJO San José Juan Santamaria Intl

11h 55m1 stop Baltimore/Washington

$517Southwest

Sat, Jan 30 - Wed, Feb 3

2:45 pm - 12:15 amSJO San José Juan Santamaria Intl-PHX Phoenix Sky Harbor Intl

10h 30m1 stop Orlando

12:20 am - 12:50 pmPHX Phoenix Sky Harbor Intl-SJO San José Juan Santamaria Intl

11h 30m1 stop Orlando

$518Southwest

Thu, Feb 11 - Wed, Feb 17

11:25 pm - 7:58 amSJO San José Juan Santamaria Intl-PHX Phoenix Sky Harbor Intl

9h 33m1 stop Dallas/Fort Worth

11:20 pm - 10:28 amPHX Phoenix Sky Harbor Intl-SJO San José Juan Santamaria Intl

10h 08m1 stop Miami

$542American Airlines

Fri, Apr 2 - Sun, Apr 4

1:29 pm - 12:59 amSJO San José Juan Santamaria Intl-PHX Phoenix Sky Harbor Intl

12h 30m1 stop Miami

12:20 am - 11:28 amPHX Phoenix Sky Harbor Intl-SJO San José Juan Santamaria Intl

10h 08m1 stop Miami

$542American Airlines

Fri, Feb 26 - Sun, Feb 28

Recent last minute flight deals from Costa Rica to Phoenix

Enter your travel dates to find the best prices.

4:15 pm - 8:04 amSJO San José Juan Santamaria Intl-PHX Phoenix Sky Harbor Intl

16h 49m1 stop Guadalajara Miguel Hidal

9:34 am - 11:59 pmPHX Phoenix Sky Harbor Intl-SJO San José Juan Santamaria Intl

13h 25m1 stop Guadalajara Miguel Hidal

$498Multiple Airlines

Sun, Nov 15 - Sun, Nov 22

7:30 am - 9:25 pmSJO San José Juan Santamaria Intl-PHX Phoenix Sky Harbor Intl

14h 55m2 stops Denver Intl Los Angeles

7:45 pm - 8:39 pmPHX Phoenix Sky Harbor Intl-SJO San José Juan Santamaria Intl

23h 54m2 stops Denver Intl Houston George Bush Intcntl

$557United Airlines

Sun, Nov 15 - Sun, Nov 22

8:45 am - 6:47 pmSJO San José Juan Santamaria Intl-PHX Phoenix Sky Harbor Intl

11h 02m1 stop Houston George Bush Intcntl

7:45 pm - 8:39 pmPHX Phoenix Sky Harbor Intl-SJO San José Juan Santamaria Intl

23h 54m2 stops Denver Intl Houston George Bush Intcntl

$557United Airlines

Sun, Nov 15 - Sun, Nov 22

6:20 am - 12:51 amSJO San José Juan Santamaria Intl-PHX Phoenix Sky Harbor Intl

19h 31m1 stop Miami

5:00 am - 10:49 pmPHX Phoenix Sky Harbor Intl-SJO San José Juan Santamaria Intl

16h 49m1 stop Dallas/Fort Worth

$605American Airlines

Fri, Nov 13 - Sun, Nov 29

6:20 am - 8:07 pmSJO San José Juan Santamaria Intl-PHX Phoenix Sky Harbor Intl

14h 47m2 stops Miami Chicago O'Hare Intl

5:00 am - 10:49 pmPHX Phoenix Sky Harbor Intl-SJO San José Juan Santamaria Intl

16h 49m1 stop Dallas/Fort Worth

$609American Airlines

Fri, Nov 13 - Sun, Nov 29

4:15 pm - 8:54 pmSJO San José Juan Santamaria Intl-PHX Phoenix Sky Harbor Intl

29h 39m2 stops Guadalajara Miguel Hidal Denver Intl

11:14 pm - 10:30 pmPHX Phoenix Sky Harbor Intl-SJO San José Juan Santamaria Intl

22h 16m3 stops Orlando Houston George Bush Intcntl Toronto Pearson Intl

$943Multiple Airlines

Sun, Nov 15 - Sun, Nov 22

5:10 am - 11:09 pmSJO San José Juan Santamaria Intl-PHX Phoenix Sky Harbor Intl

18h 59m3 stops San Salvador El Salvador Intl Houston George Bush Intcntl Las Vegas Harry Reid Intl

11:14 pm - 10:30 pmPHX Phoenix Sky Harbor Intl-SJO San José Juan Santamaria Intl

22h 16m3 stops Orlando Houston George Bush Intcntl Toronto Pearson Intl

$1,134Multiple Airlines

Sun, Nov 15 - Sun, Nov 22

6:10 pm - 9:25 pmSJO San José Juan Santamaria Intl-PHX Phoenix Sky Harbor Intl

28h 15m2 stops Panama City Tocumen Intl Los Angeles

7:37 pm - 6:35 pmPHX Phoenix Sky Harbor Intl-SJO San José Juan Santamaria Intl

21h 58m2 stops Los Angeles Panama City Tocumen Intl

$1,207Copa Airlines

Fri, Nov 13 - Sun, Nov 29

5:35 am - 9:59 pmSJO San José Juan Santamaria Intl-PHX Phoenix Sky Harbor Intl

17h 24m3 stops Guatemala City La Aurora Los Angeles San Francisco

7:00 am - 11:15 pmPHX Phoenix Sky Harbor Intl-SJO San José Juan Santamaria Intl

15h 15m2 stops Los Angeles Guatemala City La Aurora

$1,620Multiple Airlines

Fri, Nov 13 - Sun, Nov 29

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Delta flights from Costa Rica to Phoenix

Our best Delta deals on Costa Rica to Phoenix flight tickets

Delta

Dec 21

LIR2:00 pmLiberia

10h 43m

1 stop

PHX11:43 pmPhoenix Sky Harbor Intl

Dec 29

PHX11:07 pmPhoenix Sky Harbor Intl

13h 53m

1 stop

LIR2:00 pmLiberia

$424

Delta

Dec 20

LIR1:50 pmLiberia

11h 24m

1 stop

PHX12:14 amPhoenix Sky Harbor Intl

Jan 15

PHX12:55 amPhoenix Sky Harbor Intl

9h 25m

1 stop

LIR11:20 amLiberia

$428

Delta

Nov 18

SJO7:00 amSan José Juan Santamaria Intl

13h 45m

2 stops

PHX7:45 pmPhoenix Sky Harbor Intl

Nov 22

PHX11:35 pmPhoenix Sky Harbor Intl

12h 37m

1 stop

SJO1:12 pmSan José Juan Santamaria Intl

$462

United Airlines flights from Costa Rica to Phoenix

Our best United Airlines deals on Costa Rica to Phoenix flight tickets

United Airlines

Dec 23

LIR2:20 pmLiberia

26h 35m

2 stops

PHX3:55 pmPhoenix Sky Harbor Intl

Jan 3

PHX5:13 pmPhoenix Sky Harbor Intl

17h 11m

2 stops

LIR11:24 amLiberia

$483

United Airlines

Mar 8

LIR12:20 pmLiberia

22h 28m

2 stops

PHX9:48 amPhoenix Sky Harbor Intl

Mar 15

PHX12:00 pmPhoenix Sky Harbor Intl

22h 56m

2 stops

LIR11:56 amLiberia

$508

United Airlines

Nov 19

LIR1:00 pmLiberia

10h 53m

1 stop

PHX10:53 pmPhoenix Sky Harbor Intl

Nov 25

PHX8:10 amPhoenix Sky Harbor Intl

31h 00m

1 stop

LIR4:10 pmLiberia

$513

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San JoséPhoenix

SJO San José Juan Santamaria Intl - PHX Phoenix Sky Harbor Intl

SJOPHX

San José Juan Santamaria Intl

Thu 11/26

4:15 pm-8:04 am

1 stop16h 49m

Phoenix Sky Harbor Intl

Sun 11/29

9:34 am-11:59 pm

1 stop13h 25m

$405

LiberiaPhoenix

LIR Liberia - PHX Phoenix Sky Harbor Intl

LIRPHX

Liberia

Mon 12/21

2:00 pm-11:43 pm

1 stop10h 43m

Phoenix Sky Harbor Intl

Tue 12/29

11:07 pm-2:00 pm

1 stop13h 53m

$424

LiberiaPhoenix

LIR Liberia - PHX Phoenix Sky Harbor Intl

LIRPHX

Liberia

Sun 12/20

1:50 pm-12:14 am

1 stop11h 24m

Phoenix Sky Harbor Intl

Fri 1/15

12:55 am-11:20 am

1 stop9h 25m

$428

San JoséPhoenix

SJO San José Juan Santamaria Intl - PHX Phoenix Sky Harbor Intl

SJOPHX

San José Juan Santamaria Intl

Sat 1/30

2:45 pm-10:30 pm

1 stop8h 45m

Phoenix Sky Harbor Intl

Wed 2/3

11:10 pm-12:05 pm

1 stop11h 55m

$471

LiberiaPhoenix

LIR Liberia - PHX Phoenix Sky Harbor Intl

LIRPHX

Liberia

Tue 12/22

8:45 am-8:38 pm

1 stop12h 53m

Phoenix Sky Harbor Intl

Tue 12/29

8:04 pm-1:10 pm

1 stop16h 06m

$483

LiberiaPhoenix

LIR Liberia - PHX Phoenix Sky Harbor Intl

LIRPHX

Liberia

Mon 12/21

8:45 am-7:58 pm

2 stops12h 13m

Phoenix Sky Harbor Intl

Tue 12/29

7:57 pm-1:10 pm

2 stops16h 13m

$483

San JoséPhoenix

SJO San José Juan Santamaria Intl - PHX Phoenix Sky Harbor Intl

SJOPHX

San José Juan Santamaria Intl

Sat 1/30

2:45 pm-7:25 am

2 stops17h 40m

Phoenix Sky Harbor Intl

Wed 2/3

11:10 pm-12:05 pm

1 stop11h 55m

$517

San JoséPhoenix

SJO San José Juan Santamaria Intl - PHX Phoenix Sky Harbor Intl

SJOPHX

San José Juan Santamaria Intl

Thu 2/11

2:45 pm-12:15 am

1 stop10h 30m

Phoenix Sky Harbor Intl

Wed 2/17

12:20 am-12:50 pm

1 stop11h 30m

$518

Quickest round-trip

San JoséPhoenix

SJO San José Juan Santamaria Intl - PHX Phoenix Sky Harbor Intl

SJOPHX

San José Juan Santamaria Intl

Fri 4/2

11:25 pm-7:58 am

1 stop9h 33m

Phoenix Sky Harbor Intl

Sun 4/4

11:20 pm-10:28 am

1 stop10h 08m

$542

San JoséPhoenix

SJO San José Juan Santamaria Intl - PHX Phoenix Sky Harbor Intl

SJOPHX

San José Juan Santamaria Intl

Fri 2/26

1:29 pm-12:59 am

1 stop12h 30m

Phoenix Sky Harbor Intl

Sun 2/28

12:20 am-11:28 am

1 stop10h 08m

$542

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Costa Rica to Phoenix

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

Prices

Airlines

What is the cheapest month to fly to Phoenix?

If you are unable to visit Phoenix during the month of February, then departing from Costa Rica during the month October is also very affordable. Most momondo users find prices during this month for around $480.

How far in advance should I book a flight from Costa Rica to Phoenix?

You are more likely to see cheaper flights to Phoenix from Costa Rica when booking weeks ahead of your departure date. In general, you can expect to find flights to Phoenix for around $538 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Phoenix from Costa Rica for as low as $453 on momondo.

Cheap Costa Rica to Phoenix flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Costa Rica to Phoenix

Best Price Found	$193
Fastest flight time	9h 02m
Direct flights	Sat
Airports in Phoenix	3 airports

The best one-way flight to Phoenix from Costa Rica in the past 72 hours is $193. The best round-trip flight deal from Costa Rica to Phoenix found on momondo in the last 72 hours is $405.

The fastest flight from Costa Rica to Phoenix takes 9h 02m

Direct flights go from Costa Rica to Phoenix on Saturday. There are no airlines offering direct flights.

There are 3 airports in Phoenix. From Costa Rica there are direct flights to Phoenix Sky Harbor Intl (PHX).

Search flight deals

Frequently asked questions about flying from Costa Rica to Phoenix

When did momondo last update prices for flights from Costa Rica to Phoenix?
Prices for flights from Costa Rica to Phoenix refresh daily.
How many operators does momondo search for flights from Costa Rica to Phoenix?
There are 3 operators available for flights from Costa Rica to Phoenix as of November 2026.
How old do you have to be to fly from Costa Rica to Phoenix?
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 Phoenix.
What documentation or ID do you need to fly to Phoenix?
The travel and health documents required for your trip to Phoenix can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Phoenix. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Costa Rica to Phoenix

Compare and see reviews for airlines that fly from Costa Rica to Phoenix with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $280	Free Cancellation	Rating 7.0 12,232 reviews	Search American Airlines flights
United Airlines	PriceFrom $320	Free Cancellation	Rating 7.3 10,485 reviews	Search United Airlines flights
Southwest	PriceFrom $464	Free Cancellation	Rating 8.0 4,218 reviews	Search Southwest flights

Why use momondo?

Why should I use momondo to find a flight deal from Costa Rica to Phoenix?

It is quick and easy to find Costa Rica to Phoenix 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 Phoenix that suits you.

Can I find flights from Costa Rica to Phoenix with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Costa Rica to Phoenix flights to just show those with flexible booking policies.

How can momondo help me find flights from Costa Rica to Phoenix?

Once all potential Costa Rica to Phoenix flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Costa Rica to Phoenix right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Costa Rica to Phoenix flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your Phoenix trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Start using Trips

Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

1 adult

Sat 12/12

Sat 12/19

Email me momondo's favorite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States

Nearby airports

Airlines

Other United States destinations

Other flights from Costa Rica

Complete your trip

Feeling lucky

Fly into one of these airports located in Phoenix

Phoenix-Mesa Gateway Airport

Cheap flights from Costa Rica to Phoenix from $193

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 Phoenix departing on 11/26. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Find the cheapest flights from Costa Rica to Phoenix

Recent round-trip flight deals from Costa Rica to Phoenix

Recent one-way flight deals from Costa Rica to Phoenix

Recent last minute flight deals from Costa Rica to Phoenix

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Delta flights from Costa Rica to Phoenix

Our best Delta deals on Costa Rica to Phoenix flight tickets

United Airlines flights from Costa Rica to Phoenix

Our best United Airlines deals on Costa Rica to Phoenix flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Costa Rica to Phoenix that are best for you.

See travel insights to Phoenix from

How to get the cheapest flight ticket from Costa Rica to Phoenix

What is the cheapest month to fly to Phoenix?

How far in advance should I book a flight from Costa Rica to Phoenix?

What is the cheapest airline that flies from Costa Rica to Phoenix?

What airlines fly to Phoenix?

Cheap Costa Rica to Phoenix flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Airports in Phoenix

Frequently asked questions about flying from Costa Rica to Phoenix

Best airlines flying from Costa Rica to Phoenix

Compare and see reviews for airlines that fly from Costa Rica to Phoenix with momondo

Why use momondo?

An easier way to manage your Phoenix trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Fly into one of these airports located in Phoenix

Airports listed have a maximum distance of 25.4 mi from Phoenix

Fly your favorite airline to Phoenix

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Popular cities in the United States

Popular flights according to clicks in the last 7 days on momondo

Fly to other destinations from Costa Rica

According to popular flight searches on momondo this year

Complete your trip to Phoenix

Explore popular destinations other users love

According to popular flight searches on momondo this year