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Cheap flights from Phoenix to San José from $143

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Phoenix to San José departing on 1/14. 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 Phoenix to San José

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
11:59 pm - 11:40 am
PHX
-
SJO
10h 41m1 stop
Multiple Airlines Logo
12:35 pm - 12:28 am
SJO
-
PHX
12h 53m2 stops
$321Multiple Airlines
Mon, Feb 23 - Fri, Feb 27
United Airlines Logo
8:30 am - 8:39 pm
PHX
-
SJO
11h 09m2 stops
United Airlines Logo
8:45 am - 6:49 pm
SJO
-
PHX
11h 04m1 stop
$334United Airlines
Thu, Jan 22 - Thu, Jan 29
Multiple Airlines Logo
6:00 am - 12:14 pm
PHX
-
SJO
29h 14m1 stop
Multiple Airlines Logo
1:30 pm - 7:01 pm
SJO
-
PHX
30h 31m2 stops
$337Multiple Airlines
Fri, Jan 9 - Fri, Jan 16
United Airlines Logo
11:30 am - 8:39 pm
PHX
-
SJO
8h 09m1 stop
United Airlines Logo
8:45 am - 7:45 pm
SJO
-
PHX
12h 00m2 stops
$338United Airlines
Sat, Jan 24 - Wed, Jan 28
Avianca Logo
7:00 am - 11:40 pm
PHX
-
SJO
15h 40m3 stops
Avianca Logo
5:00 am - 8:51 pm
SJO
-
PHX
16h 51m2 stops
$339Avianca
Fri, Feb 6 - Sat, Feb 14
Avianca Logo
11:35 am - 11:40 pm
PHX
-
SJO
11h 05m2 stops
Avianca Logo
5:45 am - 7:12 pm
SJO
-
PHX
14h 27m2 stops
$340Avianca
Wed, Jan 21 - Sun, Jan 25
American Airlines Logo
11:59 pm - 1:54 pm
PHX
-
SJO
12h 55m1 stop
American Airlines Logo
12:31 am - 7:19 pm
SJO
-
PHX
19h 48m1 stop
$341American Airlines
Mon, Feb 9 - Sun, Feb 15
Frontier Logo
7:39 pm - 1:36 pm
PHX
-
SJO
40h 57m2 stops
Frontier Logo
3:12 pm - 3:25 pm
SJO
-
PHX
25h 13m1 stop
$342Frontier
Sat, Jan 10 - Sat, Jan 17
Multiple Airlines Logo
3:57 pm - 11:37 am
PHX
-
SJO
42h 40m2 stops
Multiple Airlines Logo
3:12 pm - 3:25 pm
SJO
-
PHX
25h 13m1 stop
$343Multiple Airlines
Fri, Jan 9 - Sat, Jan 17
American Airlines Logo
7:28 am - 11:43 pm
PHX
-
SJO
15h 15m1 stop
American Airlines Logo
3:55 pm - 12:11 pm
SJO
-
PHX
21h 16m1 stop
$344American Airlines
Wed, Feb 4 - Wed, Feb 18

Frontier flights from Phoenix to San José

Our best Frontier deals on Phoenix to San José flight tickets
Frontier
Jan 10
PHX7:39 pmPhoenix Sky Harbor Intl
40h 57m
2 stops
SJO1:36 pmSan José Juan Santamaria Intl
Jan 17
SJO3:12 pmSan José Juan Santamaria Intl
25h 13m
1 stop
PHX3:25 pmPhoenix Sky Harbor Intl
$342
Find similar
Frontier
Jan 1
PHX12:59 amPhoenix Sky Harbor Intl
31h 22m
1 stop
SJO9:21 amSan José Juan Santamaria Intl
Jan 9
SJO2:58 pmSan José Juan Santamaria Intl
26h 30m
2 stops
PHX4:28 pmPhoenix Sky Harbor Intl
$378
Find similar

Avianca flights from Phoenix to San José

Our best Avianca deals on Phoenix to San José flight tickets
Avianca
Feb 6
PHX7:00 amPhoenix Sky Harbor Intl
15h 40m
3 stops
SJO11:40 pmSan José Juan Santamaria Intl
Feb 14
SJO5:00 amSan José Juan Santamaria Intl
16h 51m
2 stops
PHX8:51 pmPhoenix Sky Harbor Intl
$339
Find similar
Avianca
Jan 21
PHX11:35 amPhoenix Sky Harbor Intl
11h 05m
2 stops
SJO11:40 pmSan José Juan Santamaria Intl
Jan 25
SJO5:45 amSan José Juan Santamaria Intl
14h 27m
2 stops
PHX7:12 pmPhoenix Sky Harbor Intl
$340
Find similar
Avianca
Jan 29
PHX8:30 amPhoenix Sky Harbor Intl
14h 10m
2 stops
SJO11:40 pmSan José Juan Santamaria Intl
Feb 1
SJO7:50 pmSan José Juan Santamaria Intl
25h 47m
2 stops
PHX8:37 pmPhoenix Sky Harbor Intl
$347
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Phoenix to San José 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 8, 2025.
Use the filters below to find and compare flights from Phoenix to San José that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PhoenixSan José

PHX - SJO

PHXSJO

Phoenix Sky Harbor Intl

Mon 2/23

11:59 pm-11:40 am

1 stop10h 41m

San José Juan Santamaria Intl

Fri 2/27

12:35 pm-12:28 am

2 stops12h 53m

$321

PhoenixSan José

PHX - SJO

PHXSJO

Phoenix Sky Harbor Intl

Thu 1/22

8:30 am-8:39 pm

2 stops11h 09m

San José Juan Santamaria Intl

Thu 1/29

8:45 am-6:49 pm

1 stop11h 04m

$334

PhoenixSan José

PHX - SJO

PHXSJO

Phoenix Sky Harbor Intl

Fri 1/9

6:00 am-12:14 pm

1 stop29h 14m

San José Juan Santamaria Intl

Fri 1/16

1:30 pm-7:01 pm

2 stops30h 31m

$337

PhoenixSan José

PHX - SJO

PHXSJO

Phoenix Sky Harbor Intl

Sat 1/24

11:30 am-8:39 pm

1 stop8h 09m

San José Juan Santamaria Intl

Wed 1/28

8:45 am-7:45 pm

2 stops12h 00m

$338

PhoenixSan José

PHX - SJO

PHXSJO

Phoenix Sky Harbor Intl

Fri 2/6

7:00 am-11:40 pm

3 stops15h 40m

San José Juan Santamaria Intl

Sat 2/14

5:00 am-8:51 pm

2 stops16h 51m

$339

PhoenixSan José

PHX - SJO

PHXSJO

Phoenix Sky Harbor Intl

Wed 1/21

11:35 am-11:40 pm

2 stops11h 05m

San José Juan Santamaria Intl

Sun 1/25

5:45 am-7:12 pm

2 stops14h 27m

$340

PhoenixSan José

PHX - SJO

PHXSJO

Phoenix Sky Harbor Intl

Mon 2/9

11:59 pm-1:54 pm

1 stop12h 55m

San José Juan Santamaria Intl

Sun 2/15

12:31 am-7:19 pm

1 stop19h 48m

$341

PhoenixSan José

PHX - SJO

PHXSJO

Phoenix Sky Harbor Intl

Sat 1/10

7:39 pm-1:36 pm

2 stops40h 57m

San José Juan Santamaria Intl

Sat 1/17

3:12 pm-3:25 pm

1 stop25h 13m

$342

PhoenixSan José

PHX - SJO

PHXSJO

Phoenix Sky Harbor Intl

Fri 1/9

3:57 pm-11:37 am

2 stops42h 40m

San José Juan Santamaria Intl

Sat 1/17

3:12 pm-3:25 pm

1 stop25h 13m

$343

PhoenixSan José

PHX - SJO

PHXSJO

Phoenix Sky Harbor Intl

Wed 2/4

7:28 am-11:43 pm

1 stop15h 15m

San José Juan Santamaria Intl

Wed 2/18

3:55 pm-12:11 pm

1 stop21h 16m

$344

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 San José from

How to get the cheapest flight ticket from Phoenix to San José

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 San José?

In general, August is the cheapest month to fly from Phoenix to San José. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $420. If you don’t want to visit San José in August, then you should wait until November to fly from Phoenix, when ticket prices are also cheap, with an average price of $423.

What is the cheapest day to depart on your flight to San José?

On average, the least expensive day to fly to San José from Phoenix is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $539. However, this price may fluctuate depending on the airline, the season, and holidays. Flights from Phoenix to San José on a Saturday will generally be more expensive and average around $665. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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

Our data shows that the cheapest Phoenix to San José flights are usually those with departure times in the afternoon. Our users have found flights to San José in the afternoon for as low as $547. Flights in the morning are often more expensive with an average ticket price of $631.

How far in advance should I book a flight to San José?

You are more likely to see cheaper flights to San José from Phoenix when booking weeks ahead of your departure date. In general, you can expect to find flights to San José for around $531 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San José from Phoenix for as low as $427 on momondo.

Cheap Phoenix to San José flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Phoenix to San José

Fastest flight time

8h 01m

Direct flights

None
The fastest flight from Phoenix to San José takes 8h 01m
There are no direct flights from Phoenix to San José. There are no popular flight routes from Phoenix to San José.
Search flight deals

  • How far is Phoenix to San José Juan Santamaria Intl by plane?

    San José Juan Santamaria Intl is 2404.5 mi away from Phoenix. Typically, this will take 7h 46m by plane in normal conditions.

  • When did momondo last update prices for flights from Phoenix to San José Juan Santamaria Intl Airport?

    Prices for flights from Phoenix to San José Juan Santamaria Intl Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Phoenix to San José Juan Santamaria Intl Airport?

  • How old do you have to be to fly from Phoenix to San José Juan Santamaria Intl Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Phoenix to San José Juan Santamaria Intl Airport.

  • What documentation or ID do you need to fly to San José Juan Santamaria Intl Airport?

    The required travel and health documents for your San José Juan Santamaria Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at San José Juan Santamaria Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Phoenix to San José

Compare and see reviews for airlines that fly from Phoenix to San José with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $310Free CancellationRating
7.9
8,011 reviews
Search Delta flights
United AirlinesPriceFrom $353Free CancellationRating
7.4
9,089 reviews
Search United Airlines flights
SouthwestPriceFrom $354Free CancellationRating
8.0
4,254 reviews
Search Southwest flights
American AirlinesPriceFrom $361Free CancellationRating
7.2
11,045 reviews
Search American Airlines flights

Traveling to a place near San José?

Book flights to San José if you plan to visit one of these locations
Manuel Antonio
Jacó
Monteverde
Alajuela
Heredia
Dominical
Santa Elena
Esterillos Este

Why use momondo?

Why should I use momondo to find a flight deal from Phoenix to San José?

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 Phoenix to San José for you.

Can I find flights from Phoenix to San José with flexible booking policies on momondo?

All flight searches from Phoenix to San José on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Phoenix to San José?

Once you have performed a search for Phoenix to San José flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Yes momondo offers price alerts on flights to San José from Phoenix. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your San José trip

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