How do I get Price Alerts for flights from Baltimore to Rosario?

Confirm your travel details to search for the latest offers for flights from Baltimore to Rosario . While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.

How can I save money on flights from Baltimore to Rosario with momondo?

Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore” . Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.

How does momondo find its flight prices?

We compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

When did momondo last update prices for flights from Baltimore/Washington Airport to Rosario Fisherton Airport?

Prices for flights from Baltimore/Washington Airport to Rosario Fisherton Airport refresh daily.

How old do you have to be to fly from Baltimore/Washington Airport to Rosario Fisherton Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Baltimore/Washington Airport to Rosario Fisherton Airport.

What documentation or ID do you need to fly to Rosario Fisherton Airport?

The required travel and health documents for your Rosario Fisherton Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Rosario Fisherton Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$335 Cheap Flights from Baltimore to Rosario in 2026/27

Find the cheapest flights from Baltimore to Rosario

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:32 pm - 11:15 amBWI Baltimore/Washington-ROS Rosario Fisherton

38h 43m2 stops Atlanta Hartsfield-Jackson Sao Paulo Guarulhos Intl

12:30 pm - 10:55 amROS Rosario Fisherton-BWI Baltimore/Washington

24h 25m2 stops Sao Paulo Guarulhos Intl Atlanta Hartsfield-Jackson

$1,093LATAM Airlines

Sun, Dec 6 - Tue, Dec 15

10:00 am - 11:15 amBWI Baltimore/Washington-ROS Rosario Fisherton

47h 15m2 stops Atlanta Hartsfield-Jackson Sao Paulo Guarulhos Intl

12:30 pm - 7:41 pmROS Rosario Fisherton-BWI Baltimore/Washington

33h 11m2 stops Sao Paulo Guarulhos Intl Atlanta Hartsfield-Jackson

$1,149LATAM Airlines

Tue, Mar 2 - Tue, Mar 9

6:00 am - 6:30 amBWI Baltimore/Washington-ROS Rosario Fisherton

22h 30m2 stops Atlanta Hartsfield-Jackson Lima J Chavez Intl

7:45 am - 11:16 pmROS Rosario Fisherton-BWI Baltimore/Washington

17h 31m2 stops Lima J Chavez Intl Atlanta Hartsfield-Jackson

$3,092LATAM Airlines

Fri, Dec 4 - Sun, Jan 10

10:29 am - 6:30 amBWI Baltimore/Washington-ROS Rosario Fisherton

18h 01m2 stops Atlanta Hartsfield-Jackson Lima J Chavez Intl

7:45 am - 11:16 pmROS Rosario Fisherton-BWI Baltimore/Washington

17h 31m2 stops Lima J Chavez Intl Atlanta Hartsfield-Jackson

$3,290LATAM Airlines

Fri, Dec 4 - Sat, Jan 9

10:29 am - 6:30 amBWI Baltimore/Washington-ROS Rosario Fisherton

18h 01m2 stops Atlanta Hartsfield-Jackson Lima J Chavez Intl

7:45 am - 11:16 pmROS Rosario Fisherton-BWI Baltimore/Washington

17h 31m2 stops Lima J Chavez Intl Atlanta Hartsfield-Jackson

$3,567LATAM Airlines

Fri, Dec 4 - Sat, Jan 9

10:29 am - 6:30 amBWI Baltimore/Washington-ROS Rosario Fisherton

18h 01m2 stops Atlanta Hartsfield-Jackson Lima J Chavez Intl

7:45 am - 11:16 pmROS Rosario Fisherton-BWI Baltimore/Washington

17h 31m2 stops Lima J Chavez Intl Atlanta Hartsfield-Jackson

$3,707LATAM Airlines

Thu, Dec 3 - Sun, Jan 10

10:29 am - 6:30 amBWI Baltimore/Washington-ROS Rosario Fisherton

18h 01m2 stops Atlanta Hartsfield-Jackson Lima J Chavez Intl

7:45 am - 11:16 pmROS Rosario Fisherton-BWI Baltimore/Washington

17h 31m2 stops Lima J Chavez Intl Atlanta Hartsfield-Jackson

$3,984LATAM Airlines

Thu, Dec 3 - Sat, Jan 9

2:00 pm - 11:15 amBWI Baltimore/Washington-ROS Rosario Fisherton

19h 15m2 stops Atlanta Hartsfield-Jackson Sao Paulo Guarulhos Intl

7:45 am - 11:35 pmROS Rosario Fisherton-BWI Baltimore/Washington

17h 50m2 stops Lima J Chavez Intl Atlanta Hartsfield-Jackson

$4,168LATAM Airlines

Mon, Nov 16 - Fri, Nov 20

12:00 pm - 11:15 amBWI Baltimore/Washington-ROS Rosario Fisherton

21h 15m2 stops Atlanta Hartsfield-Jackson Sao Paulo Guarulhos Intl

7:45 am - 12:58 amROS Rosario Fisherton-BWI Baltimore/Washington

19h 13m2 stops Lima J Chavez Intl Atlanta Hartsfield-Jackson

$4,219LATAM Airlines

Mon, Nov 16 - Fri, Nov 20

Cheap last minute flights

Enter your travel dates to find the best prices.

6:00 am - 12:17 amBWI Baltimore/Washington-ROS Rosario Fisherton

17h 17m2 stops Houston George Bush Intcntl Panama City Tocumen Intl

8:05 pm - 3:15 pmROS Rosario Fisherton-BWI Baltimore/Washington

44h 10m2 stops Buenos Aires Jorge Newbery Panama City Tocumen Intl

$1,210Multiple Airlines

Wed, Oct 14 - Mon, Oct 19

10:50 am - 11:40 amBWI Baltimore/Washington-ROS Rosario Fisherton

47h 50m2 stops Miami Sao Paulo Guarulhos Intl

12:40 pm - 9:27 amROS Rosario Fisherton-BWI Baltimore/Washington

45h 47m3 stops Sao Paulo Guarulhos Intl Miami Atlanta Hartsfield-Jackson

$1,340Multiple Airlines

Wed, Oct 14 - Mon, Oct 19

5:40 am - 2:33 amBWI Baltimore/Washington-ROS Rosario Fisherton

43h 53m3 stops Atlanta Hartsfield-Jackson Miami Punta Cana

5:45 am - 4:47 pmROS Rosario Fisherton-BWI Baltimore/Washington

36h 02m3 stops Punta Cana Miami Atlanta Hartsfield-Jackson

$1,462Multiple Airlines

Wed, Oct 14 - Mon, Oct 19

6:00 am - 12:17 amBWI Baltimore/Washington-ROS Rosario Fisherton

17h 17m2 stops Houston George Bush Intcntl Panama City Tocumen Intl

1:23 am - 10:34 pmROS Rosario Fisherton-BWI Baltimore/Washington

22h 11m2 stops Panama City Tocumen Intl Houston George Bush Intcntl

$1,646Copa Airlines

Wed, Oct 14 - Sun, Oct 18

2:11 pm - 6:20 amBWI Baltimore/Washington-ROS Rosario Fisherton

39h 09m2 stops Atlanta Hartsfield-Jackson Lima J Chavez Intl

12:40 pm - 8:20 pmROS Rosario Fisherton-BWI Baltimore/Washington

32h 40m2 stops Sao Paulo Guarulhos Intl Atlanta Hartsfield-Jackson

$2,225LATAM Airlines

Wed, Oct 14 - Mon, Oct 19

5:40 am - 2:33 amBWI Baltimore/Washington-ROS Rosario Fisherton

43h 53m3 stops Atlanta Hartsfield-Jackson Miami Punta Cana

12:40 pm - 10:15 pmROS Rosario Fisherton-BWI Baltimore/Washington

34h 35m3 stops Sao Paulo Guarulhos Intl Barcelona-El Prat Reykjavik Keflavik Intl

$2,736Multiple Airlines

Wed, Oct 14 - Mon, Oct 19

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

LATAM Airlines flights from Baltimore to Rosario

Our best LATAM Airlines deals on Baltimore to Rosario flight tickets

LATAM Airlines

Dec 6

BWI6:32 pmBaltimore/Washington

38h 43m

2 stops

ROS11:15 amRosario Fisherton

Dec 15

ROS12:30 pmRosario Fisherton

24h 25m

2 stops

BWI10:55 amBaltimore/Washington

$1,093

LATAM Airlines

Mar 2

BWI10:00 amBaltimore/Washington

47h 15m

2 stops

ROS11:15 amRosario Fisherton

Mar 9

ROS12:30 pmRosario Fisherton

33h 11m

2 stops

BWI7:41 pmBaltimore/Washington

$1,149

LATAM Airlines

Oct 14

BWI2:11 pmBaltimore/Washington

39h 09m

2 stops

ROS6:20 amRosario Fisherton

Oct 19

ROS12:40 pmRosario Fisherton

32h 40m

2 stops

BWI8:20 pmBaltimore/Washington

$2,225

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BaltimoreRosario

BWI Baltimore/Washington - ROS Rosario Fisherton

BWIROS

Baltimore/Washington

Sun 12/6

6:32 pm-11:15 am

2 stops38h 43m

Rosario Fisherton

Tue 12/15

12:30 pm-10:55 am

2 stops24h 25m

$1,093

BaltimoreRosario

BWI Baltimore/Washington - ROS Rosario Fisherton

BWIROS

Baltimore/Washington

Tue 3/2

10:00 am-11:15 am

2 stops47h 15m

Rosario Fisherton

Tue 3/9

12:30 pm-7:41 pm

2 stops33h 11m

$1,149

BaltimoreRosario

BWI Baltimore/Washington - ROS Rosario Fisherton

BWIROS

Baltimore/Washington

Fri 12/4

6:00 am-6:30 am

2 stops22h 30m

Rosario Fisherton

Sun 1/10

7:45 am-11:16 pm

2 stops17h 31m

$3,092

Quickest round-trip

BaltimoreRosario

BWI Baltimore/Washington - ROS Rosario Fisherton

BWIROS

Baltimore/Washington

Fri 12/4

10:29 am-6:30 am

2 stops18h 01m

Rosario Fisherton

Sat 1/9

7:45 am-11:16 pm

2 stops17h 31m

$3,290

BaltimoreRosario

BWI Baltimore/Washington - ROS Rosario Fisherton

BWIROS

Baltimore/Washington

Fri 12/4

10:29 am-6:30 am

2 stops18h 01m

Rosario Fisherton

Sat 1/9

7:45 am-11:16 pm

2 stops17h 31m

$3,567

BaltimoreRosario

BWI Baltimore/Washington - ROS Rosario Fisherton

BWIROS

Baltimore/Washington

Thu 12/3

10:29 am-6:30 am

2 stops18h 01m

Rosario Fisherton

Sun 1/10

7:45 am-11:16 pm

2 stops17h 31m

$3,707

BaltimoreRosario

BWI Baltimore/Washington - ROS Rosario Fisherton

BWIROS

Baltimore/Washington

Thu 12/3

10:29 am-6:30 am

2 stops18h 01m

Rosario Fisherton

Sat 1/9

7:45 am-11:16 pm

2 stops17h 31m

$3,984

BaltimoreRosario

BWI Baltimore/Washington - ROS Rosario Fisherton

BWIROS

Baltimore/Washington

Mon 11/16

2:00 pm-11:15 am

2 stops19h 15m

Rosario Fisherton

Fri 11/20

7:45 am-11:35 pm

2 stops17h 50m

$4,168

BaltimoreRosario

BWI Baltimore/Washington - ROS Rosario Fisherton

BWIROS

Baltimore/Washington

Mon 11/16

12:00 pm-11:15 am

2 stops21h 15m

Rosario Fisherton

Fri 11/20

7:45 am-12:58 am

2 stops19h 13m

$4,219

Cheapest one-way

Quickest one-way

BaltimoreRosario

BWI Baltimore/Washington - ROS Rosario Fisherton

BWIROS

Baltimore/Washington

Tue 10/20

10:50 am-3:47 am

2 stops39h 57m

$335

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 resultsSorted by cheapest first

When to book flights from Baltimore to Rosario

Are you open to changing your travel dates? Check out the ideal times to fly from Baltimore to Rosario according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Baltimore to Rosario (BWI to ROS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Baltimore to Rosario

Best Price Found	$335
Fastest flight time	21h 15m
Direct flights	None

The best one-way flight to Rosario from Baltimore in the past 72 hours is $335. The best round-trip flight deal from Baltimore to Rosario found on momondo in the last 72 hours is $1,093.

The fastest flight from Baltimore to Rosario takes 21h 15m

There are no direct flights from Baltimore to Rosario. There are no popular flight routes from Baltimore to Rosario.

Search flight deals

Frequently asked questions about flying from Baltimore to Rosario

How far is Baltimore/Washington to Rosario Fisherton by plane?
The straight-line distance from Baltimore/Washington to Rosario Fisherton is 5091.5 mi. 21h 15m is a normal flight duration for this route.
When did momondo last update prices for flights from Baltimore/Washington Airport to Rosario Fisherton Airport?
Prices for flights from Baltimore/Washington Airport to Rosario Fisherton Airport refresh daily.
How old do you have to be to fly from Baltimore/Washington Airport to Rosario Fisherton Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Baltimore/Washington Airport to Rosario Fisherton Airport.
What documentation or ID do you need to fly to Rosario Fisherton Airport?
The required travel and health documents for your Rosario Fisherton Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Rosario Fisherton Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Frequently asked questions about flying from Baltimore to Rosario

How do I get Price Alerts for flights from Baltimore to Rosario?
Confirm your travel details to search for the latest offers for flights from Baltimore to Rosario. While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.
How can I save money on flights from Baltimore to Rosario with momondo?
Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore”. Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.
How does momondo find its flight prices?
We compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

Why use momondo?

Why should I use momondo to find a flight deal from Baltimore to Rosario?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Baltimore to Rosario for you.

Can I find flights from Baltimore to Rosario with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Baltimore to Rosario flights to just show those with flexible booking policies.

How can momondo help me find flights from Baltimore to Rosario?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Baltimore to Rosario.

I’m not ready to book a flight from Baltimore to Rosario right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Baltimore to Rosario now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Rosario and let you know when they change.