Phoenix to San Juan flights (PHX → SJU)
Looking for Phoenix to San Juan flights? Cheapest round-trip I’ve found: US$390 on Frontier, 1 stop(s), departing 2026-10-16. That’s US$49 below the typical price for this route. Cheap flights from Phoenix to San Juan change daily — I re-check this route three times a day.
Deal score: Great deal — cheaper than 87% of prices I’ve seen on this route.
Best months to fly Phoenix to San Juan
| Month | Cheapest seen |
|---|---|
| October | US$372 |
| February | US$418 |
| September | US$449 |
How to book this fare
I don’t sell tickets — I track prices and point you to where to look. To book Phoenix to San Juan flights:
- Search Phoenix to San Juan on Google Flights for the dates shown above (Oct 2026) — the fare I found is usually still available there.
- Compare the same dates on metasearch sites like Skyscanner or KAYAK to confirm you’re seeing the lowest price.
- Book directly with the airline when you can — it’s often the same price and makes changes or cancellations much easier.
Fares change constantly. If the price has moved, check back — I re-check this route daily.
Other Phoenix to … flights
- Phoenix to Prague flights — US$688
- Phoenix to Queenstown flights — US$1,639
- Phoenix to Brisbane flights — US$1,259
- Phoenix to Budapest flights — US$740
- Phoenix to Santa Cruz flights — US$1,031
- Phoenix to Bucharest flights — US$672
- Phoenix to Bali flights — US$1,078
- Phoenix to Dublin flights — US$757
All flights to San Juan · All flights from Phoenix
Prices last checked: 2026-09-25, 6:17:31 a.m.. Prices are indicative and change quickly — confirm on the airline site before booking. See how I find these deals.