$937+ Cheap flights from Maryland 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 7/14. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — ROS
May 6 — May 131
1 adult, Economy
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1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Maryland to Rosario
Keep the following information in mind while searching for Maryland to Rosario flight deals. Data was last updated May 1, 2025.
Most accurate provider | AranGrant 3 stars |
|---|---|
Most trusted provider | AranGrant 3 stars |
Round-trip from | $937 (Trip.com) |
Find flight deals from Maryland to Rosario
Cheapest flights from Maryland to RosarioExplore the most affordable flight options available from Maryland to Rosario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 1, 2025.
Explore the most affordable flight options available from Maryland to Rosario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 1, 2025.
This Trip.com deal was found by Cheapflights users on 4/30. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/147:00 amIAD - ROS
2 stops25h 45mMultiple Airlines
Thu 7/248:20 amROS - IAD
2 stops54h 40mMultiple Airlines
Deal found 4/30![Multiple Airlines logo]()
$937
This SmartFares deal was found by Cheapflights users on 4/30. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/91:52 pmBWI - ROS
2 stops39h 13mLATAM Airlines
Sun 7/207:30 amROS - BWI
2 stops18h 13mLATAM Airlines
Deal found 4/30![LATAM Airlines logo]()
$947
This SmartFares deal was found by Cheapflights users on 4/30. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/92:55 pmDCA - ROS
2 stops38h 10mLATAM Airlines
Sun 7/207:30 amROS - DCA
2 stops17h 12mLATAM Airlines
Deal found 4/30![LATAM Airlines logo]()
$947
This Copa Airlines deal was found by Cheapflights users on 4/30. 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 7/132:45 amIAD - ROS
1 stop20h 29mCopa Airlines
Wed 7/231:21 amROS - IAD
1 stop14h 43mCopa Airlines
Deal found 4/30![Copa Airlines logo]()
$1,288
This Gurufare deal was found by Cheapflights users on 4/30. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/96:55 pmDCA - ROS
2 stops30h 10mGOL
Sat 7/193:00 amROS - DCA
2 stops33h 00mGOL
Deal found 4/30![GOL logo]()
$1,507
This Justfly.com deal was found by Cheapflights users on 4/29. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/195:10 pmIAD - ROS
2 stops35h 00mLATAM Airlines
Fri 1/27:30 amROS - IAD
2 stops35h 16mLATAM Airlines
Deal found 4/29![LATAM Airlines logo]()
$1,609
This American Airlines deal was found by Cheapflights users on 4/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/1911:30 amIAD - ROS
2 stops36h 35mAmerican Airlines
Thu 1/12:55 amROS - IAD
2 stops39h 18mAmerican Airlines
Deal found 4/29![American Airlines logo]()
$2,924
Cheapflights Fare Finder
Customize your flight search to find flights from Maryland 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 May 1, 2025.
Use the filters below to find and compare flights from Maryland to Rosario that are best for you.
Fly from
Maryland
Fly to
Rosario
Route
Depart
Return
Price
Washington, D.C.Rosario
IAD - ROS
IADROS
Washington, D.C. Dulles Intl
Mon 7/14
7:00 am-9:45 am
2 stops25h 45m
Rosario Fisherton
Thu 7/24
8:20 am-2:00 pm
2 stops54h 40m
$937
BaltimoreRosario
BWI - ROS
BWIROS
Baltimore/Washington
Wed 7/9
1:52 pm-6:05 am
2 stops39h 13m
Rosario Fisherton
Sun 7/20
7:30 am-12:43 am
2 stops18h 13m
$947
Washington, D.C.Rosario
DCA - ROS
DCAROS
Washington, D.C. Reagan-National
Wed 7/9
2:55 pm-6:05 am
2 stops38h 10m
Rosario Fisherton
Sun 7/20
7:30 am-11:42 pm
2 stops17h 12m
$947
Washington, D.C.Rosario
IAD - ROS
IADROS
Washington, D.C. Dulles Intl
Sun 7/13
2:45 am-12:14 am
1 stop20h 29m
Rosario Fisherton
Wed 7/23
1:21 am-3:04 pm
1 stop14h 43m
$1,288
Washington, D.C.Rosario
DCA - ROS
DCAROS
Washington, D.C. Reagan-National
Wed 7/9
6:55 pm-2:05 am
2 stops30h 10m
Rosario Fisherton
Sat 7/19
3:00 am-11:00 am
2 stops33h 00m
$1,507
Washington, D.C.Rosario
IAD - ROS
IADROS
Washington, D.C. Dulles Intl
Mon 7/14
7:36 pm-6:05 am
3 stops33h 29m
Rosario Fisherton
Thu 7/24
8:20 am-11:50 am
3 stops28h 30m
$1,796
Best time to book a flight from Maryland to Rosario
Have a flexible travel schedule? Discover the best time to fly to Rosario from Maryland 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 Maryland to Rosario
Rainfall in Rosario by month
Plan your trip to Rosario by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Rosario ranges from 1.2 - 5.9 inches per month. March is typically the wettest month, when rainfall can reach 5.9 in. July is typically the driest time to visit Rosario when rainfall is around 1.2 in.
Temperature in Rosario by month
Plan your trip to Rosario by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Rosario, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 77.0 F. Travelers looking to avoid the cold should look outside of June, when temperatures are typically at their lowest (around 50.0 F).
Reviews of airlines servicing Rosario
Get insights into the airlines that provide service to Rosario. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Rosario. Reviews last updated May 1, 2025.
Food
6.7
Boarding
7.6
Crew
8.1
Entertainment
7.0
Comfort
7.4
Overall
7.5
Reviews
1 / 20
6.0
GoodAnonymous,Mar 2025
MCO - BOG
Food
6.7
Boarding
7.6
Crew
8.1
Entertainment
7.0
Comfort
7.4
Overall
7.5
Reviews
1 / 20
6.0
GoodAnonymous,Mar 2025
MCO - BOG
Food
6.7
Boarding
7.6
Crew
8.1
Entertainment
7.0
Comfort
7.4
Overall
7.5
Reviews
1 / 20
6.0
GoodAnonymous,Mar 2025
MCO - BOG
Food
6.7
Boarding
7.6
Crew
8.1
Entertainment
7.0
Comfort
7.4
Overall
7.5
Reviews
1 / 20
6.0
GoodAnonymous,Mar 2025
MCO - BOG