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$2,446+ Cheap flights from Houston 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 2/8. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — ROS
nov. 21 — nov. 281
vie. 11/21
vie. 11/28
1 adult, Economy
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Cheap flight deals from Houston to Rosario

Discover tips and strategies to find the most affordable flight options for your journey from Houston (HO1) to Rosario (ROS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated octubre 22, 2025.

Round-trip from

$2,446
(Copa Airlines)
From Houston to Rosario Fisherton
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Find flight deals from Houston to Rosario

Best flights from Houston to Rosario
Discover carefully curated flight deals from Houston to Rosario that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated octubre 22, 2025.

This Copa Airlines deal was found by Cheapflights users on 10/19. 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.
dom. 2/89:34 amIAH - ROS
1 stop11h 46mCopa Airlines
mié. 2/111:34 amROS - IAH
1 stop16h 20mCopa Airlines
Deal found 10/19$2,446
This GOL deal was found by Cheapflights users on 10/20. 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 GOL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 2/811:20 amIAH - ROS
2 stops35h 55mGOL
mié. 2/114:10 amROS - IAH
2 stops32h 58mGOL
Deal found 10/20$2,554
This Copa Airlines deal was found by Cheapflights users on 10/19. 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.
dom. 2/89:34 amIAH - ROS
1 stop11h 46mCopa Airlines
lun. 2/91:34 amROS - IAH
1 stop21h 36mCopa Airlines
Deal found 10/19$2,946

Cheapflights Fare Finder

 
Customize your flight search to find flights from Houston to Rosario 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, Cheapflights users made 2,558,603 searches. Data last updated octubre 22, 2025.
Use the filters below to find and compare flights from Houston to Rosario that are best for you.

Fly from

Houston

Fly to

Rosario

Route

Depart

Return

Price

HoustonRosario

IAH - ROS

IAHROS

Houston George Bush Intcntl

dom. 2/8

9:34 am-12:20 am

1 stop11h 46m

Rosario Fisherton

mié. 2/11

1:34 am-2:54 pm

1 stop16h 20m

$2,446

HoustonRosario

IAH - ROS

IAHROS

Houston George Bush Intcntl

dom. 2/8

11:20 am-2:15 am

2 stops35h 55m

Rosario Fisherton

mié. 2/11

4:10 am-10:08 am

2 stops32h 58m

$2,554

HoustonRosario

IAH - ROS

IAHROS

Houston George Bush Intcntl

dom. 2/8

9:34 am-12:20 am

1 stop11h 46m

Rosario Fisherton

lun. 2/9

1:34 am-8:10 pm

1 stop21h 36m

$2,946

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/19

Best time to book a flight from Houston to Rosario

Have a flexible travel schedule? Discover the best time to fly to Rosario from Houston 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 Houston to Rosario
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Houston 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 Houston?

    Most people fly into Rosario Fisherton (ROS) if they book a flight to Rosario from Houston. On average, Fisherton has 0 inbound flights from Houston per day from 0 airlines. Rosario Fisherton is conveniently located just 6.6 mi from Rosario’s city center.

  • How long is the flight from Houston to Rosario?

    A quick flight from Houston to Rosario can take about 11h 46m. Copa Airlines provides one of the quickest options available for as low as $2,446. Airlines will cover a distance of 4895 mi. This flight may include one or multiple stops.

  • Can I find deals for flights from Houston to Rosario that include hotel bookings?

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

  • How can I find direct flights from Houston to Rosario?

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

  • Can I find deals for business class flights from Houston to Rosario?

    Yes. Cheapflights offers flight deals from Houston 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.

See more FAQs

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