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Cheap flights from Costa Rica to Phoenix from $134

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 5/21. 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
0 bags

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Find the cheapest flights from Costa Rica to Phoenix

Recent round-trip flight deals from Costa Rica to Phoenix

Enter your travel dates to find the best prices.
Frontier Logo
9:35 am - 10:45 am
SJO
-
PHX
26h 10m
1 stop
Frontier Logo
12:20 am - 8:19 am
PHX
-
SJO
30h 59m
1 stop
$279Frontier
Sat, May 23 - Tue, May 26
Frontier Logo
9:35 am - 1:09 pm
SJO
-
PHX
28h 34m
2 stops
Frontier Logo
12:20 am - 8:19 am
PHX
-
SJO
30h 59m
1 stop
$364Frontier
Sat, May 23 - Tue, May 26
Frontier Logo
9:35 am - 10:45 am
SJO
-
PHX
26h 10m
1 stop
Frontier Logo
9:15 am - 8:19 am
PHX
-
SJO
22h 04m
2 stops
$367Frontier
Sun, May 24 - Wed, May 27
American Airlines Logo
11:59 pm - 7:52 am
SJO
-
PHX
8h 53m
1 stop
American Airlines Logo
8:21 pm - 2:08 pm
PHX
-
SJO
16h 47m
1 stop
$380American Airlines
Fri, Jun 5 - Mon, Jun 8
United Airlines Logo
8:45 am - 9:39 pm
SJO
-
PHX
13h 54m
1 stop
United Airlines Logo
7:47 pm - 7:15 am
PHX
-
SJO
10h 28m
1 stop
$383United Airlines
Tue, Jul 28 - Wed, Aug 5
American Airlines Logo
11:59 pm - 3:40 pm
SJO
-
PHX
16h 41m
1 stop
American Airlines Logo
5:10 am - 2:08 pm
PHX
-
SJO
7h 58m
1 stop
$392American Airlines
Thu, Jun 11 - Thu, Jun 18
United Airlines Logo
1:25 pm - 11:13 am
SJO
-
PHX
22h 48m
1 stop
United Airlines Logo
4:14 pm - 10:39 pm
PHX
-
SJO
29h 25m
1 stop
$396United Airlines
Mon, May 18 - Sun, May 24
American Airlines Logo
11:59 pm - 12:17 pm
SJO
-
PHX
13h 18m
2 stops
American Airlines Logo
5:10 am - 10:42 pm
PHX
-
SJO
16h 32m
1 stop
$397American Airlines
Thu, Jun 11 - Thu, Jun 18
American Airlines Logo
11:59 pm - 2:04 pm
SJO
-
PHX
15h 05m
1 stop
American Airlines Logo
8:21 pm - 2:08 pm
PHX
-
SJO
16h 47m
1 stop
$398American Airlines
Sun, Jun 21 - Sat, Jun 27
United Airlines Logo
8:45 am - 11:48 pm
SJO
-
PHX
16h 03m
1 stop
United Airlines Logo
5:55 pm - 7:15 am
PHX
-
SJO
12h 20m
1 stop
$405United Airlines
Fri, May 8 - Tue, May 12

United Airlines flights from Costa Rica to Phoenix

Our best United Airlines deals on Costa Rica to Phoenix flight tickets
United Airlines
May 18
SJO1:25 pmSan José Juan Santamaria Intl
24h 13m
2 stops
PHX12:38 pmPhoenix Sky Harbor Intl
May 24
PHX4:14 pmPhoenix Sky Harbor Intl
29h 25m
1 stop
SJO10:39 pmSan José Juan Santamaria Intl
$396
United Airlines
May 8
SJO8:45 amSan José Juan Santamaria Intl
16h 03m
1 stop
PHX11:48 pmPhoenix Sky Harbor Intl
May 12
PHX5:55 pmPhoenix Sky Harbor Intl
12h 20m
1 stop
SJO7:15 amSan José Juan Santamaria Intl
$405
United Airlines
Jun 10
SJO12:30 amSan José Juan Santamaria Intl
18h 10m
1 stop
PHX5:40 pmPhoenix Sky Harbor Intl
Jun 18
PHX6:47 pmPhoenix Sky Harbor Intl
14h 24m
1 stop
SJO10:11 amSan José Juan Santamaria Intl
$408

American Airlines flights from Costa Rica to Phoenix

Our best American Airlines deals on Costa Rica to Phoenix flight tickets
American Airlines
Jun 5
SJO11:59 pmSan José Juan Santamaria Intl
8h 53m
1 stop
PHX7:52 amPhoenix Sky Harbor Intl
Jun 8
PHX8:21 pmPhoenix Sky Harbor Intl
16h 47m
1 stop
SJO2:08 pmSan José Juan Santamaria Intl
$380
American Airlines
Jun 11
SJO11:59 pmSan José Juan Santamaria Intl
16h 41m
1 stop
PHX3:40 pmPhoenix Sky Harbor Intl
Jun 18
PHX5:10 amPhoenix Sky Harbor Intl
7h 58m
1 stop
SJO2:08 pmSan José Juan Santamaria Intl
$392
American Airlines
Jun 11
SJO11:59 pmSan José Juan Santamaria Intl
13h 18m
2 stops
PHX12:17 pmPhoenix Sky Harbor Intl
Jun 18
PHX5:10 amPhoenix Sky Harbor Intl
16h 32m
1 stop
SJO10:42 pmSan José Juan Santamaria Intl
$397

momondo Fare Finder

 
Customize your flight search to find flights from Costa Rica to Phoenix 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 April 2, 2026.
Use the filters below to find and compare flights from Costa Rica to Phoenix that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San JoséPhoenix

SJO - PHX

SJOPHX

San José Juan Santamaria Intl

Sat 5/23

9:35 am-10:45 am

1 stop26h 10m

Phoenix Sky Harbor Intl

Tue 5/26

12:20 am-8:19 am

1 stop30h 59m

$279

San JoséPhoenix

SJO - PHX

SJOPHX

San José Juan Santamaria Intl

Sat 5/23

9:35 am-1:09 pm

2 stops28h 34m

Phoenix Sky Harbor Intl

Tue 5/26

12:20 am-8:19 am

1 stop30h 59m

$364

San JoséPhoenix

SJO - PHX

SJOPHX

San José Juan Santamaria Intl

Sun 5/24

9:35 am-10:45 am

1 stop26h 10m

Phoenix Sky Harbor Intl

Wed 5/27

9:15 am-8:19 am

2 stops22h 04m

$367

San JoséPhoenix

SJO - PHX

SJOPHX

San José Juan Santamaria Intl

Fri 6/5

11:59 pm-7:52 am

1 stop8h 53m

Phoenix Sky Harbor Intl

Mon 6/8

8:21 pm-2:08 pm

1 stop16h 47m

$380
Quickest round-trip

San JoséPhoenix

SJO - PHX

SJOPHX

San José Juan Santamaria Intl

Tue 7/28

8:45 am-9:39 pm

1 stop13h 54m

Phoenix Sky Harbor Intl

Wed 8/5

7:47 pm-7:15 am

1 stop10h 28m

$383

San JoséPhoenix

SJO - PHX

SJOPHX

San José Juan Santamaria Intl

Thu 6/11

11:59 pm-3:40 pm

1 stop16h 41m

Phoenix Sky Harbor Intl

Thu 6/18

5:10 am-2:08 pm

1 stop7h 58m

$392

San JoséPhoenix

SJO - PHX

SJOPHX

San José Juan Santamaria Intl

Mon 5/18

1:25 pm-11:13 am

1 stop22h 48m

Phoenix Sky Harbor Intl

Sun 5/24

4:14 pm-10:39 pm

1 stop29h 25m

$396

San JoséPhoenix

SJO - PHX

SJOPHX

San José Juan Santamaria Intl

Thu 6/11

11:59 pm-12:17 pm

2 stops13h 18m

Phoenix Sky Harbor Intl

Thu 6/18

5:10 am-10:42 pm

1 stop16h 32m

$397

San JoséPhoenix

SJO - PHX

SJOPHX

San José Juan Santamaria Intl

Sun 6/21

11:59 pm-2:04 pm

1 stop15h 05m

Phoenix Sky Harbor Intl

Sat 6/27

8:21 pm-2:08 pm

1 stop16h 47m

$398

San JoséPhoenix

SJO - PHX

SJOPHX

San José Juan Santamaria Intl

Fri 5/8

8:45 am-11:48 pm

1 stop16h 03m

Phoenix Sky Harbor Intl

Tue 5/12

5:55 pm-7:15 am

1 stop12h 20m

$405

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 Phoenix from

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

What is the cheapest month to fly to Phoenix?

If you are unable to visit Phoenix during the month of November, then departing from Costa Rica during the month October is also very affordable. Most momondo users find prices during this month for around $369.

How far in advance should I book a flight 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 $440 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 $356 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

Fastest flight time

8h 53m

Direct flights

None
The fastest flight from Costa Rica to Phoenix takes 8h 53m
There are no direct flights from Costa Rica to Phoenix. There are no popular flight routes from Costa Rica to Phoenix.
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?

  • 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
DeltaPriceFrom $178Free CancellationRating
7.9
8,370 reviews
Search Delta flights
SouthwestPriceFrom $284Free CancellationRating
8.0
4,337 reviews
Search Southwest flights
United AirlinesPriceFrom $320Free CancellationRating
7.4
9,533 reviews
Search United Airlines flights
American AirlinesPriceFrom $320Free CancellationRating
7.1
11,549 reviews
Search American Airlines 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.

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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
Phoenix-Mesa Gateway Airport