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$2,946+ Cheap flights from George Bush Intcntl (IAH) 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.
IAH — ROS
Nov 28 — Dec 51
Fri 11/28
Fri 12/5
1 adult, Economy
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Cheap flight deals from George Bush Intcntl to Rosario

Discover tips and strategies to find the most affordable flight options for your journey from George Bush Intcntl (IAH) 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 October 29, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$2,946
(Copa Airlines)
Provider with most accurate pricing for Houston George Bush Intcntl-Rosario Fisherton flight deals.
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Provider most trusted by Cheapflights users for Houston George Bush Intcntl-Rosario Fisherton flights.
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From Houston George Bush Intcntl to Rosario Fisherton
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Find flight deals from George Bush Intcntl to Rosario

Best flights from George Bush Intcntl to Rosario
Discover carefully curated flight deals from George Bush Intcntl to Rosario that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 29, 2025.

This Copa Airlines deal was found by Cheapflights users on 10/26. 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.
Sun 2/82:27 pmIAH - ROS
1 stop30h 53mCopa Airlines
Tue 2/105:20 amROS - IAH
1 stop12h 34mCopa Airlines
Deal found 10/26$2,946

Cheapflights Fare Finder

 
Customize your flight search to find flights from George Bush Intcntl 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 October 29, 2025.
Use the filters below to find and compare flights from Houston George Bush Intcntl Airport to Rosario that are best for you.

Fly from

George Bush Intcntl

Fly to

Rosario

Route

Depart

Return

Price

HoustonRosario

IAH - ROS

IAHROS

Houston George Bush Intcntl

Sun 2/8

2:27 pm-12:20 am

1 stop30h 53m

Rosario Fisherton

Tue 2/10

5:20 am-2:54 pm

1 stop12h 34m

$2,946

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/26

Compare providers for flights from George Bush Intcntl to Rosario

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from George Bush Intcntl to Rosario in October.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Houston George Bush Intcntl Airport-Rosario flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Houston George Bush Intcntl Airport-Rosario flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Houston George Bush Intcntl Airport-Rosario flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Houston George Bush Intcntl Airport-Rosario flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Houston George Bush Intcntl Airport-Rosario flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from George Bush Intcntl to Rosario

Have a flexible travel schedule? Discover the best time to fly to Rosario from George Bush Intcntl 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.

Related info for your journey

Find useful and relevant information for your journey from George Bush Intcntl 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 George Bush Intcntl?

    Most people fly into Rosario Fisherton (ROS) if they book a flight to Rosario from Houston George Bush Intcntl. On average, Fisherton has 0 inbound flights from Houston George Bush Intcntl 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 George Bush Intcntl Airport to Rosario?

    Departing from Houston George Bush Intcntl Airport to Rosario will take you 30h 53m. Airlines will cover a distance of 4895 mi.

  • Can I find deals for flights from George Bush Intcntl to Rosario that include hotel bookings?

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

  • How can I find direct flights from George Bush Intcntl to Rosario?

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

  • Can I find deals for business class flights from George Bush Intcntl to Rosario?

    Yes. Cheapflights offers flight deals from George Bush Intcntl 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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