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.

$388 Cheap Flights from Baltimore to Rosario in 2026

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Find the cheapest flights from Baltimore to Rosario

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

10:00 am - 6:05 am

BWI

ROS

19h 05m

2 stops

7:35 am - 12:16 am

ROS

BWI

17h 41m

2 stops

$878LATAM Airlines

Mon, Aug 31 - Wed, Sep 2

7:41 pm - 6:05 am

BWI

ROS

33h 24m

2 stops

7:35 am - 12:57 am

ROS

BWI

18h 22m

2 stops

$912LATAM Airlines

Fri, May 15 - Fri, May 22

7:00 am - 3:25 pm

BWI

ROS

31h 25m

2 stops

12:10 pm - 12:22 pm

ROS

BWI

25h 12m

2 stops

$995LATAM Airlines

Mon, Aug 31 - Wed, Sep 2

7:00 am - 3:25 pm

BWI

ROS

31h 25m

2 stops

12:10 pm - 12:22 pm

ROS

BWI

25h 12m

2 stops

$1,399LATAM Airlines

Mon, Aug 31 - Wed, Sep 2

LATAM Airlines flights from Baltimore to Rosario

Our best LATAM Airlines deals on Baltimore to Rosario flight tickets

LATAM Airlines

Aug 31

BWI10:00 amBaltimore/Washington

19h 05m

2 stops

ROS6:05 amRosario Fisherton

Sep 2

ROS7:35 amRosario Fisherton

17h 41m

2 stops

BWI12:16 amBaltimore/Washington

$878

LATAM Airlines

May 15

BWI7:41 pmBaltimore/Washington

33h 24m

2 stops

ROS6:05 amRosario Fisherton

May 22

ROS7:35 amRosario Fisherton

18h 22m

2 stops

BWI12:57 amBaltimore/Washington

$912

LATAM Airlines

Aug 31

BWI7:00 amBaltimore/Washington

31h 25m

2 stops

ROS3:25 pmRosario Fisherton

Sep 2

ROS12:10 pmRosario Fisherton

25h 12m

2 stops

BWI12:22 pmBaltimore/Washington

$995

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

BaltimoreRosario

BWI - ROS

BWIROS

Baltimore/Washington

Mon 8/31

10:00 am-6:05 am

2 stops19h 05m

Rosario Fisherton

Wed 9/2

7:35 am-12:16 am

2 stops17h 41m

$878

BaltimoreRosario

BWI - ROS

BWIROS

Baltimore/Washington

Fri 5/15

7:41 pm-6:05 am

2 stops33h 24m

Rosario Fisherton

Fri 5/22

7:35 am-12:57 am

2 stops18h 22m

$912

BaltimoreRosario

BWI - ROS

BWIROS

Baltimore/Washington

Mon 8/31

7:00 am-3:25 pm

2 stops31h 25m

Rosario Fisherton

Wed 9/2

12:10 pm-12:22 pm

2 stops25h 12m

$995

BaltimoreRosario

BWI - ROS

BWIROS

Baltimore/Washington

Mon 8/31

7:00 am-3:25 pm

2 stops31h 25m

Rosario Fisherton

Wed 9/2

12:10 pm-12:22 pm

2 stops25h 12m

$1,399

Cheapest one-way

BaltimoreRosario

BWI - ROS

BWIROS

Baltimore/Washington

Sun 4/5

4:49 pm-7:50 am

2 stops38h 01m

$388

BaltimoreRosario

BWI - ROS

BWIROS

Baltimore/Washington

Sat 4/4

4:49 pm-7:50 am

2 stops38h 01m

$518

BaltimoreRosario

BWI - ROS

BWIROS

Baltimore/Washington

Sun 4/5

8:39 pm-7:50 am

3 stops34h 11m

$543

BaltimoreRosario

BWI - ROS

BWIROS

Baltimore/Washington

Sat 4/4

8:39 pm-7:50 am

3 stops34h 11m

$554

BaltimoreRosario

BWI - ROS

BWIROS

Baltimore/Washington

Fri 4/3

6:45 am-4:25 pm

3 stops32h 40m

$558

BaltimoreRosario

BWI - ROS

BWIROS

Baltimore/Washington

Fri 4/3

6:45 am-4:25 pm

3 stops32h 40m

$576

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 14 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

Fastest flight time	23h 42m
Direct flights	None

The fastest flight from Baltimore to Rosario takes 23h 42m

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

Search flight deals

How far is Baltimore/Washington to Rosario Fisherton by plane?
The straight-line distance from Baltimore/Washington to Rosario Fisherton is 5091.5 mi. 23h 42m 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.

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.