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$507+ Cheap flights from George Bush Intcntl (IAH) to Rosario (ROS)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/31. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — ROS
Apr 13 — Apr 201
Mon 4/13
Mon 4/20
1 adult, Economy
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Cheap flight deals from George Bush Intcntl to Rosario

Cheapest flights from George Bush Intcntl to Rosario
Explore the most affordable flight options available from George Bush Intcntl to Rosario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 14, 2026.

This Copa Airlines deal was found by Cheapflights users on 3/9. 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.
Wed 6/311:59 am
IAH
-
ROS
1 stop13h 43m
Copa Airlines
Tue 7/75:09 am
ROS
-
IAH
1 stop16h 55m
Copa Airlines
Deal found 3/9$1,619
This Kiwi.com deal was found by Cheapflights users on 3/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/36:00 pm
IAH
-
ROS
2 stops39h 10m
Multiple Airlines
Tue 7/711:35 am
ROS
-
IAH
2 stops23h 24m
Multiple Airlines
Deal found 3/9$1,771
This LATAM Airlines deal was found by Cheapflights users on 3/9. 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.
Wed 9/169:40 am
IAH
-
ROS
2 stops27h 45m
LATAM Airlines
Sun 9/204:45 pm
ROS
-
IAH
2 stops21h 22m
LATAM Airlines
Deal found 3/9$2,922

Find 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 March 14, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,619
(Copa Airlines)

One-way from

$507
(Kiwi.com)
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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One-way flight from Houston George Bush Intcntl to Rosario Fisherton
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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 March 14, 2026.
Use the filters below to find and compare flights from Houston George Bush Intcntl Airport to Rosario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

HoustonRosario

IAH - ROS

IAHROS

Houston George Bush Intcntl

Wed 6/3

11:59 am-3:42 am

1 stop13h 43m

Rosario Fisherton

Tue 7/7

5:09 am-8:04 pm

1 stop16h 55m

$1,619

HoustonRosario

IAH - ROS

IAHROS

Houston George Bush Intcntl

Wed 6/3

5:45 pm-2:05 am

3 stops30h 20m

Rosario Fisherton

Tue 7/7

7:35 am-12:05 pm

3 stops30h 30m

$1,926
Cheapest one-way

HoustonRosario

IAH - ROS

IAHROS

Houston George Bush Intcntl

Tue 3/31

6:45 am-9:30 am

2 stops48h 45m

$507
Quickest one-way

HoustonRosario

IAH - ROS

IAHROS

Houston George Bush Intcntl

Tue 3/31

9:59 am-3:50 am

1 stop15h 51m

$1,520

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/14

Sorted by cheapest first
  • Most accurate provider: When it comes to deals on Houston George Bush Intcntl Airport-Rosario flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Houston George Bush Intcntl Airport-Rosario flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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 13h 43m. 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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Alternative routes for George Bush Intcntl to Rosario

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