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$1,342+ Cheap flights from Sky Harbor Intl (PHX) to Rosario (ROS)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/20. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — ROS
ago. 25 — sep. 11
lun. 8/25
lun. 9/1
1 adult, Economy
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Find flight deals from Sky Harbor Intl to Rosario

Cheapest flights from Sky Harbor Intl to Rosario
Explore the most affordable flight options available from Sky Harbor Intl to Rosario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on agosto 20, 2025.

This Copa Airlines deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 8/204:10 pmPHX - ROS
2 stops28h 04mCopa Airlines
mar. 8/261:22 amROS - PHX
2 stops24h 39mCopa Airlines
Deal found 8/19$1,342
This LATAM Airlines deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 8/204:10 pmPHX - ROS
2 stops33h 55mMultiple Airlines
mié. 8/277:30 amROS - PHX
2 stops20h 45mMultiple Airlines
Deal found 8/19$2,199
This Expedia deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 8/209:25 amPHX - ROS
2 stops40h 40mLATAM Airlines
mié. 8/277:30 amROS - PHX
2 stops32h 57mLATAM Airlines
Deal found 8/19$2,229

Best time to book a flight from Sky Harbor Intl to Rosario

Have a flexible travel schedule? Discover the best time to fly to Rosario from Sky Harbor Intl with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Phoenix Sky Harbor Intl Airport to Rosario

What is the cheapest time of day to fly from PHX to ROS?

Find hourly flight availability from Sky Harbor Intl to Rosario. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated agosto 20, 2025.

It’s optimal to fly from Phoenix Sky Harbor Intl Airport to Rosario in the morning. By choosing this option you can save up to 3% on the cost of your flight, compared to a flight at noon.

Related info for your journey

Find useful and relevant information for your journey from Sky Harbor Intl to Rosario. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Rosario from Phoenix Sky Harbor Intl?

    Rosario Fisherton (ROS), located 6.6 mi from the city center, is the airport you fly into when you book flights from Phoenix Sky Harbor Intl to Rosario. 0 airlines have flights to Fisherton from Phoenix Sky Harbor Intl on a regular basis. Booking flights from Phoenix Sky Harbor Intl to Rosario Fisherton should not be difficult; the airport handles an average of 0 inbound flights from Phoenix Sky Harbor Intl per day.

  • Can I find deals for flights from Sky Harbor Intl to Rosario that include hotel bookings?

    Yes. In addition to deals on Sky Harbor Intl to Rosario flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Sky Harbor Intl to Rosario?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Sky Harbor Intl to Rosario.

  • Can I find deals for business class flights from Sky Harbor Intl to Rosario?

    Yes. Cheapflights offers flight deals from Sky Harbor Intl to Rosario by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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