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Cheap flights from Arizona to Costa Rica from $123

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Arizona to Costa Rica departing on 9/30. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Find the cheapest flights from Arizona to Costa Rica

Cheap round-trip flights

Enter your travel dates to find the best prices.
Viva Logo
2:25 pm - 1:25 amLAS  Las Vegas Harry Reid Intl-SJO San José Juan Santamaria Intl
9h 00m1 stop Monterrey Gen Mariano Escobedo
Viva Logo
2:25 am - 1:10 pmSJO  San José Juan Santamaria Intl-LAS Las Vegas Harry Reid Intl
12h 45m1 stop Monterrey Gen Mariano Escobedo
$342Viva
Thu, Nov 19 - Mon, Nov 23
American Airlines Logo
4:20 pm - 12:21 pmPHX  Phoenix Sky Harbor Intl-LIR Liberia
19h 01m1 stop Charlotte Douglas
American Airlines Logo
3:13 pm - 12:55 amLIR  Liberia-PHX Phoenix Sky Harbor Intl
10h 42m1 stop Miami
$344American Airlines
Tue, Jan 19 - Thu, Jan 28
United Airlines Logo
4:49 pm - 12:10 pmPHX  Phoenix Sky Harbor Intl-LIR Liberia
18h 21m2 stops Denver Intl Houston George Bush Intcntl
United Airlines Logo
11:49 am - 8:14 pmLIR  Liberia-PHX Phoenix Sky Harbor Intl
9h 25m1 stop Denver Intl
$344United Airlines
Sat, Sep 19 - Sat, Sep 26
United Airlines Logo
6:43 pm - 12:10 pmPHX  Phoenix Sky Harbor Intl-LIR Liberia
16h 27m2 stops Denver Intl Houston George Bush Intcntl
United Airlines Logo
1:20 pm - 9:00 pmLIR  Liberia-PHX Phoenix Sky Harbor Intl
8h 40m1 stop Houston George Bush Intcntl
$344United Airlines
Fri, Sep 25 - Thu, Oct 1
Southwest Logo
5:00 am - 12:45 pmPHX  Phoenix Sky Harbor Intl-LIR Liberia
6h 45m1 stop Houston Hobby
Southwest Logo
1:40 pm - 8:35 pmLIR  Liberia-PHX Phoenix Sky Harbor Intl
7h 55m1 stop Houston Hobby
$345Southwest
Sat, Sep 19 - Sat, Sep 26
American Airlines Logo
6:50 pm - 1:57 pmPHX  Phoenix Sky Harbor Intl-SJO San José Juan Santamaria Intl
18h 07m1 stop Dallas/Fort Worth
American Airlines Logo
3:01 pm - 9:25 amSJO  San José Juan Santamaria Intl-PHX Phoenix Sky Harbor Intl
19h 24m1 stop Miami
$350American Airlines
Thu, Oct 1 - Thu, Oct 8
Southwest Logo
7:55 am - 6:45 pmPHX  Phoenix Sky Harbor Intl-SJO San José Juan Santamaria Intl
9h 50m1 stop Houston Hobby
Southwest Logo
1:40 pm - 9:35 pmSJO  San José Juan Santamaria Intl-PHX Phoenix Sky Harbor Intl
8h 55m1 stop Houston Hobby
$351Southwest
Mon, Sep 14 - Mon, Sep 21
GOL Logo
5:00 am - 2:00 pmPHX  Phoenix Sky Harbor Intl-SJO San José Juan Santamaria Intl
8h 00m1 stop Dallas/Fort Worth
GOL Logo
6:00 am - 3:38 pmSJO  San José Juan Santamaria Intl-PHX Phoenix Sky Harbor Intl
10h 38m1 stop Miami
$378GOL
Tue, Oct 13 - Tue, Oct 20
GOL Logo
5:00 am - 2:00 pmPHX  Phoenix Sky Harbor Intl-SJO San José Juan Santamaria Intl
8h 00m1 stop Dallas/Fort Worth
GOL Logo
6:00 am - 3:38 pmSJO  San José Juan Santamaria Intl-PHX Phoenix Sky Harbor Intl
10h 38m1 stop Miami
$378GOL
Tue, Oct 13 - Tue, Oct 20
Viva Logo
3:20 pm - 12:15 pmLAS  Las Vegas Harry Reid Intl-SJO San José Juan Santamaria Intl
19h 55m1 stop Monterrey Gen Mariano Escobedo
Viva Logo
1:15 pm - 2:05 pmSJO  San José Juan Santamaria Intl-LAS Las Vegas Harry Reid Intl
25h 50m1 stop Monterrey Gen Mariano Escobedo
$392Viva
Wed, Oct 21 - Mon, Oct 26

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United Airlines flights from Arizona to Costa Rica

Our best United Airlines deals on Arizona to Costa Rica flight tickets
United Airlines
Sep 25
PHX6:43 pmPhoenix Sky Harbor Intl
16h 27m
2 stops
LIR12:10 pmLiberia
Oct 1
LIR1:20 pmLiberia
8h 40m
1 stop
PHX9:00 pmPhoenix Sky Harbor Intl
$344
United Airlines
Oct 31
PHX10:35 amPhoenix Sky Harbor Intl
7h 02m
1 stop
LIR6:37 pmLiberia
Nov 4
LIR2:20 pmLiberia
20h 46m
2 stops
PHX10:06 amPhoenix Sky Harbor Intl
$349
United Airlines
Oct 21
PHX6:00 amPhoenix Sky Harbor Intl
12h 37m
1 stop
SJO7:37 pmSan José Juan Santamaria Intl
Oct 26
SJO11:35 amSan José Juan Santamaria Intl
9h 02m
1 stop
PHX7:37 pmPhoenix Sky Harbor Intl
$350

Frontier flights from Arizona to Costa Rica

Our best Frontier deals on Arizona to Costa Rica flight tickets
Frontier
Aug 7
LAS9:42 pmLas Vegas Harry Reid Intl
9h 48m
1 stop
SJO8:30 amSan José Juan Santamaria Intl
Aug 16
SJO9:35 amSan José Juan Santamaria Intl
12h 42m
1 stop
LAS9:17 pmLas Vegas Harry Reid Intl
$683
Frontier
Aug 7
PHX12:12 amPhoenix Sky Harbor Intl
31h 08m
1 stop
SJO8:20 amSan José Juan Santamaria Intl
Aug 15
SJO9:45 amSan José Juan Santamaria Intl
25h 50m
1 stop
PHX10:35 amPhoenix Sky Harbor Intl
$689
Frontier
Aug 7
PHX12:12 amPhoenix Sky Harbor Intl
31h 08m
1 stop
SJO8:20 amSan José Juan Santamaria Intl
Aug 15
SJO9:45 amSan José Juan Santamaria Intl
28h 04m
2 stops
PHX12:49 pmPhoenix Sky Harbor Intl
$757

momondo Fare Finder

 
Customize your flight search to find flights from Arizona to Costa Rica that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated August 6, 2026.
Use the filters below to find and compare flights from Arizona to Costa Rica that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Las VegasSan José

LAS Las Vegas Harry Reid Intl - SJO San José Juan Santamaria Intl

LASSJO

Las Vegas Harry Reid Intl

Thu 11/19

2:25 pm-1:25 am

1 stop9h 00m

San José Juan Santamaria Intl

Mon 11/23

2:25 am-1:10 pm

1 stop12h 45m

$342

PhoenixLiberia

PHX Phoenix Sky Harbor Intl - LIR Liberia

PHXLIR

Phoenix Sky Harbor Intl

Tue 1/19

4:20 pm-12:21 pm

1 stop19h 01m

Liberia

Thu 1/28

3:13 pm-12:55 am

1 stop10h 42m

$344

PhoenixLiberia

PHX Phoenix Sky Harbor Intl - LIR Liberia

PHXLIR

Phoenix Sky Harbor Intl

Sat 9/19

4:49 pm-12:10 pm

2 stops18h 21m

Liberia

Sat 9/26

11:49 am-8:14 pm

1 stop9h 25m

$344

PhoenixLiberia

PHX Phoenix Sky Harbor Intl - LIR Liberia

PHXLIR

Phoenix Sky Harbor Intl

Fri 9/25

6:43 pm-12:10 pm

2 stops16h 27m

Liberia

Thu 10/1

1:20 pm-9:00 pm

1 stop8h 40m

$344
Quickest round-trip

PhoenixLiberia

PHX Phoenix Sky Harbor Intl - LIR Liberia

PHXLIR

Phoenix Sky Harbor Intl

Sat 9/19

5:00 am-12:45 pm

1 stop6h 45m

Liberia

Sat 9/26

1:40 pm-8:35 pm

1 stop7h 55m

$345

PhoenixSan José

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

PHXSJO

Phoenix Sky Harbor Intl

Thu 10/1

6:50 pm-1:57 pm

1 stop18h 07m

San José Juan Santamaria Intl

Thu 10/8

3:01 pm-9:25 am

1 stop19h 24m

$350

PhoenixSan José

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

PHXSJO

Phoenix Sky Harbor Intl

Mon 9/14

7:55 am-6:45 pm

1 stop9h 50m

San José Juan Santamaria Intl

Mon 9/21

1:40 pm-9:35 pm

1 stop8h 55m

$351

PhoenixSan José

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

PHXSJO

Phoenix Sky Harbor Intl

Tue 10/13

5:00 am-2:00 pm

1 stop8h 00m

San José Juan Santamaria Intl

Tue 10/20

6:00 am-3:38 pm

1 stop10h 38m

$378

PhoenixSan José

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

PHXSJO

Phoenix Sky Harbor Intl

Tue 10/13

5:00 am-2:00 pm

1 stop8h 00m

San José Juan Santamaria Intl

Tue 10/20

6:00 am-3:38 pm

1 stop10h 38m

$378

Las VegasSan José

LAS Las Vegas Harry Reid Intl - SJO San José Juan Santamaria Intl

LASSJO

Las Vegas Harry Reid Intl

Wed 10/21

3:20 pm-12:15 pm

1 stop19h 55m

San José Juan Santamaria Intl

Mon 10/26

1:15 pm-2:05 pm

1 stop25h 50m

$392

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Costa Rica from

How to get the cheapest flight ticket from Arizona 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 Arizona is in October. Flight prices, which tend to average around $486, are often lower during this time because this is during the off-season. If you’re not able to fly to Costa Rica in October, then September is your next best option. Flight prices from Arizona to Costa Rica during September average around $494.

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

You are more likely to see cheaper flights to Costa Rica from Arizona when booking weeks ahead of your departure date. In general, you can expect to find flights to Costa Rica for around $533 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Costa Rica from Arizona for as low as $423 on momondo.

Can stopping save me money on Arizona to Costa Rica flights?

You could potentially save up to 16% on your flight if you consider stops on a Arizona to Costa Rica flight.

Cheap Arizona to Costa Rica flight deals and tips

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

Fastest flight time

7h 27m

Direct flights

Mon, Wed, Thu, Fri and Sat

Airports in Costa Rica

40 airports
The fastest flight from Arizona to Costa Rica takes 7h 27m
Direct flights go from Arizona to Costa Rica on Monday, Wednesday, Thursday, Friday and Saturday. There are no airlines offering direct flights.
There are 40 airports in Costa Rica. From Arizona there are direct flights to San José Juan Santamaria Intl (SJO).
Search flight deals

Frequently asked questions about flying from Arizona to Costa Rica

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

    Prices for flights from Arizona to Costa Rica are refreshed on a daily basis.

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

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Arizona 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 Arizona to Costa Rica

Compare and see reviews for airlines that fly from Arizona to Costa Rica with momondo
Airline
Rating
Free Cancellation
Price
JetBluePriceFrom $250Free CancellationRating
7.1
3,023 reviews
Search JetBlue flights
United AirlinesPriceFrom $340Free CancellationRating
7.4
10,069 reviews
Search United Airlines flights
American AirlinesPriceFrom $353Free CancellationRating
7.1
11,856 reviews
Search American Airlines flights
SouthwestPriceFrom $354Free CancellationRating
8.0
4,220 reviews
Search Southwest flights
GOLPriceFrom $406Free CancellationRating
7.3
1,272 reviews
Search GOL flights

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Arizona to Costa Rica for you.

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

Flights from Arizona to Costa Rica with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo helps you find the best flight between Arizona and Costa Rica 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 Arizona to Costa Rica right now. Can momondo alert me if prices change?

Price alerts on flights to Costa Rica from Arizona are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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