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Cheap flights from Costa Rica to Phoenix from $156

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 2/6. 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.
United Airlines Logo
7:55 am - 12:19 pm
SJO
-
PHX
29h 24m2 stops
United Airlines Logo
1:40 pm - 12:26 pm
PHX
-
SJO
21h 46m2 stops
$320United Airlines
Wed, Apr 29 - Sun, May 3
United Airlines Logo
6:30 am - 6:49 pm
SJO
-
PHX
13h 19m1 stop
United Airlines Logo
11:30 am - 8:39 pm
PHX
-
SJO
8h 09m1 stop
$327United Airlines
Tue, Jan 27 - Tue, Feb 17
United Airlines Logo
8:45 am - 4:53 pm
SJO
-
PHX
9h 08m1 stop
United Airlines Logo
7:15 am - 6:16 pm
PHX
-
SJO
10h 01m1 stop
$328United Airlines
Sat, Feb 7 - Tue, Feb 10
United Airlines Logo
6:40 am - 1:14 am
SJO
-
PHX
19h 34m1 stop
United Airlines Logo
10:56 am - 8:32 am
PHX
-
SJO
20h 36m1 stop
$329United Airlines
Fri, Dec 19 - Sat, Jan 10
United Airlines Logo
6:30 am - 9:54 pm
SJO
-
PHX
16h 24m2 stops
United Airlines Logo
7:10 am - 8:39 pm
PHX
-
SJO
12h 29m1 stop
$332United Airlines
Tue, Jan 27 - Tue, Feb 17
United Airlines Logo
6:30 am - 8:07 pm
SJO
-
PHX
14h 37m2 stops
United Airlines Logo
9:30 am - 6:16 pm
PHX
-
SJO
7h 46m1 stop
$333United Airlines
Sat, Feb 7 - Tue, Feb 10
United Airlines Logo
8:45 am - 9:18 pm
SJO
-
PHX
13h 33m1 stop
United Airlines Logo
1:40 pm - 12:26 pm
PHX
-
SJO
21h 46m2 stops
$334United Airlines
Mon, May 4 - Sun, May 10
American Airlines Logo
3:55 pm - 12:59 am
SJO
-
PHX
10h 04m1 stop
American Airlines Logo
11:14 pm - 1:05 pm
PHX
-
SJO
12h 51m1 stop
$335American Airlines
Thu, Feb 12 - Mon, Feb 16
American Airlines Logo
3:16 pm - 11:35 pm
SJO
-
PHX
9h 19m1 stop
American Airlines Logo
10:55 pm - 12:43 pm
PHX
-
SJO
12h 48m1 stop
$336American Airlines
Fri, Dec 19 - Sun, Jan 18
American Airlines Logo
3:16 pm - 12:34 am
SJO
-
PHX
10h 18m1 stop
American Airlines Logo
8:35 pm - 3:01 pm
PHX
-
SJO
17h 26m1 stop
$338American Airlines
Fri, Dec 19 - Sun, Jan 18

United Airlines flights from Costa Rica to Phoenix

Our best United Airlines deals on Costa Rica to Phoenix flight tickets
United Airlines
Apr 29
SJO11:13 amSan José Juan Santamaria Intl
11h 27m
1 stop
PHX9:40 pmPhoenix Sky Harbor Intl
May 3
PHX2:15 pmPhoenix Sky Harbor Intl
21h 11m
1 stop
SJO12:26 pmSan José Juan Santamaria Intl
$320
Find similar
United Airlines
Jan 27
SJO6:30 amSan José Juan Santamaria Intl
13h 19m
1 stop
PHX6:49 pmPhoenix Sky Harbor Intl
Feb 17
PHX11:30 amPhoenix Sky Harbor Intl
8h 09m
1 stop
SJO8:39 pmSan José Juan Santamaria Intl
$327
Find similar
United Airlines
Feb 7
SJO8:45 amSan José Juan Santamaria Intl
9h 08m
1 stop
PHX4:53 pmPhoenix Sky Harbor Intl
Feb 10
PHX7:15 amPhoenix Sky Harbor Intl
10h 01m
1 stop
SJO6:16 pmSan José Juan Santamaria Intl
$328
Find similar

American Airlines flights from Costa Rica to Phoenix

Our best American Airlines deals on Costa Rica to Phoenix flight tickets
American Airlines
Feb 12
SJO3:55 pmSan José Juan Santamaria Intl
10h 04m
1 stop
PHX12:59 amPhoenix Sky Harbor Intl
Feb 16
PHX11:14 pmPhoenix Sky Harbor Intl
12h 51m
1 stop
SJO1:05 pmSan José Juan Santamaria Intl
$335
Find similar
American Airlines
Dec 19
SJO3:16 pmSan José Juan Santamaria Intl
9h 19m
1 stop
PHX11:35 pmPhoenix Sky Harbor Intl
Jan 18
PHX10:55 pmPhoenix Sky Harbor Intl
12h 48m
1 stop
SJO12:43 pmSan José Juan Santamaria Intl
$336
Find similar
American Airlines
Dec 19
SJO3:16 pmSan José Juan Santamaria Intl
10h 18m
1 stop
PHX12:34 amPhoenix Sky Harbor Intl
Jan 18
PHX8:35 pmPhoenix Sky Harbor Intl
17h 26m
1 stop
SJO3:01 pmSan José Juan Santamaria Intl
$338
Find similar

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 December 4, 2025.
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

San JoséPhoenix

SJO - PHX

SJOPHX

San José Juan Santamaria Intl

Wed 4/29

7:55 am-12:19 pm

2 stops29h 24m

Phoenix Sky Harbor Intl

Sun 5/3

1:40 pm-12:26 pm

2 stops21h 46m

$320

San JoséPhoenix

SJO - PHX

SJOPHX

San José Juan Santamaria Intl

Tue 1/27

6:30 am-6:49 pm

1 stop13h 19m

Phoenix Sky Harbor Intl

Tue 2/17

11:30 am-8:39 pm

1 stop8h 09m

$327

San JoséPhoenix

SJO - PHX

SJOPHX

San José Juan Santamaria Intl

Sat 2/7

8:45 am-4:53 pm

1 stop9h 08m

Phoenix Sky Harbor Intl

Tue 2/10

7:15 am-6:16 pm

1 stop10h 01m

$328

San JoséPhoenix

SJO - PHX

SJOPHX

San José Juan Santamaria Intl

Fri 12/19

6:40 am-1:14 am

1 stop19h 34m

Phoenix Sky Harbor Intl

Sat 1/10

10:56 am-8:32 am

1 stop20h 36m

$329

San JoséPhoenix

SJO - PHX

SJOPHX

San José Juan Santamaria Intl

Tue 1/27

6:30 am-9:54 pm

2 stops16h 24m

Phoenix Sky Harbor Intl

Tue 2/17

7:10 am-8:39 pm

1 stop12h 29m

$332

San JoséPhoenix

SJO - PHX

SJOPHX

San José Juan Santamaria Intl

Sat 2/7

6:30 am-8:07 pm

2 stops14h 37m

Phoenix Sky Harbor Intl

Tue 2/10

9:30 am-6:16 pm

1 stop7h 46m

$333

San JoséPhoenix

SJO - PHX

SJOPHX

San José Juan Santamaria Intl

Mon 5/4

8:45 am-9:18 pm

1 stop13h 33m

Phoenix Sky Harbor Intl

Sun 5/10

1:40 pm-12:26 pm

2 stops21h 46m

$334

San JoséPhoenix

SJO - PHX

SJOPHX

San José Juan Santamaria Intl

Thu 2/12

3:55 pm-12:59 am

1 stop10h 04m

Phoenix Sky Harbor Intl

Mon 2/16

11:14 pm-1:05 pm

1 stop12h 51m

$335

San JoséPhoenix

SJO - PHX

SJOPHX

San José Juan Santamaria Intl

Fri 12/19

3:16 pm-11:35 pm

1 stop9h 19m

Phoenix Sky Harbor Intl

Sun 1/18

10:55 pm-12:43 pm

1 stop12h 48m

$336

San JoséPhoenix

SJO - PHX

SJOPHX

San José Juan Santamaria Intl

Fri 12/19

3:16 pm-12:34 am

1 stop10h 18m

Phoenix Sky Harbor Intl

Sun 1/18

8:35 pm-3:01 pm

1 stop17h 26m

$338

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 September, then departing from Costa Rica during the month October is also very affordable. Most momondo users find prices during this month for around $378.

What is the cheapest day to depart on your flight to Phoenix?

On average, the least expensive day to fly to Phoenix from Costa Rica is on a Friday. momondo users have found tickets for Friday departures for as low as $488. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Sunday is the most expensive day to depart from Costa Rica because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $702.

What is the cheapest time of day to depart on your flight to Phoenix?

The cheapest time of day to fly to Phoenix is in the afternoon when flights can be purchased for as low as $378. In the evening is when there is more demand to fly to Phoenix, so prices are often more expensive at around $615 per ticket.

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 $482 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 $368 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 56m

Direct flights

None
The fastest flight from Costa Rica to Phoenix takes 8h 56m
There are no direct flights from Costa Rica to Phoenix. There are no popular flight routes from Costa Rica to Phoenix.
Search flight deals

  • 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
SouthwestPriceFrom $284Free CancellationRating
8.0
4,254 reviews
Search Southwest flights
United AirlinesPriceFrom $320Free CancellationRating
7.4
9,065 reviews
Search United Airlines flights
American AirlinesPriceFrom $320Free CancellationRating
7.2
11,044 reviews
Search American Airlines flights
DeltaPriceFrom $351Free CancellationRating
7.9
8,011 reviews
Search Delta 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