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Flights from Phoenix to San Juan Starting at $100

We've found these cheap flights for you. You can book one-way or round-trip flight tickets.

  • One way
  • Round-trip

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

When is the cheapest time to fly from Phoenix to San Juan?

We monitor flight fares to help you find the best deals effortlessly

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.
Find cheap airlines flights from Phoenix to San Juan

Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.

Frontier Airlines
From $100
Delta Air Lines
From $131
American Airlines
From $156
Sun Country Airlines
From $157
United Airlines
From $168
Allegiant Air
From $174
Spirit Airlines
From $178
Southwest Airlines
From $261
Breeze Airways
From $273
Jetblue Airways
From $387
ANA airlines

Find more flights and airlines

Alternative Cheap Routes from Phoenix to San Juan

Searching for potential routes that might be cheaper and faster? Check out these alternative flights from Phoenix to San Juan.

  • Cheapest
    Frontier Airlines
    PHX
    05:01
    17h 56m
    1 transfer
    SJU
    01:57
    Sky Harbor International Airport - Luis Muñoz Marín International Airport
    Tue, Apr 9Frontier Airlines
    $100
  • Allegiant Air
    AZA
    17:41
    28h 50m
    2 transfer
    SJU
    01:31
    Phoenix-Mesa Gateway Airport - Luis Muñoz Marín International Airport
    Mon, Apr 1Allegiant Air
    $174
  • Allegiant Air
    AZA
    17:41
    28h 50m
    2 transfer
    SJU
    01:31
    Phoenix-Mesa Gateway Airport - Luis Muñoz Marín International Airport
    Mon, Apr 1Allegiant Air
    $174
    Find More Flights

Frequently Asked Questions

  • When are flight tickets from Phoenix (PHX) to San Juan (SJU) the cheapest?

    Airlines adjust prices for flights from Phoenix to San Juan based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.
  • How much do flights from Phoenix (PHX) to San Juan (SJU) cost?

    According to Trip.com's data, the lowest price is around $493.
  • What is the transportation method from the main airport to downtown in San Juan?

    • The distance from Luis Muñoz Marín International Airport to downtown is about 11km. It takes about 30 minutes by taxi.

Travel Info | Phoenix to San Juan

Cheapest nonstop flight price

$100

Off-season for travel

November

Peak season for travel

September