What is the cheapest airline that flies from Baltimore/Washington to Rosario Fisherton?

LATAM Airlines is the most popular carrier operating from Baltimore/Washington to Rosario Fisherton

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.

$410 Cheap Flights from Baltimore to Rosario in 2025/26

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0 bags

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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.

3:37 pm - 3:53 am

BWI

ROS

34h 16m1 stop

1:34 am - 2:10 pm

ROS

BWI

14h 36m1 stop

$653Copa Airlines

Mon, Jan 26 - Sun, Feb 1

3:37 pm - 10:35 am

BWI

ROS

16h 58m2 stops

1:34 am - 2:10 pm

ROS

BWI

14h 36m1 stop

$985Multiple Airlines

Mon, Jan 26 - Sun, Feb 1

6:00 am - 10:35 am

BWI

ROS

26h 35m3 stops

1:34 am - 2:10 pm

ROS

BWI

14h 36m1 stop

$994Multiple Airlines

Mon, Jan 26 - Sun, Feb 1

3:37 pm - 10:35 am

BWI

ROS

16h 58m2 stops

7:50 pm - 11:36 pm

ROS

BWI

29h 46m3 stops

$1,181Multiple Airlines

Mon, Jan 26 - Mon, Feb 2

8:08 pm - 8:30 am

BWI

ROS

34h 22m3 stops

8:15 pm - 11:47 pm

ROS

BWI

29h 32m3 stops

$1,193Multiple Airlines

Tue, Jan 20 - Tue, Jan 27

10:33 am - 6:10 am

BWI

ROS

17h 37m2 stops

1:34 am - 2:10 pm

ROS

BWI

14h 36m1 stop

$2,651Multiple Airlines

Tue, Jan 20 - Mon, Jan 26

Fly from

Fly to

Route

Depart

Return

Price

BaltimoreRosario

BWI - ROS

BWIROS

Baltimore/Washington

Mon 1/26

3:37 pm-3:53 am

1 stop34h 16m

Rosario Fisherton

Sun 2/1

1:34 am-2:10 pm

1 stop14h 36m

$653

BaltimoreRosario

BWI - ROS

BWIROS

Baltimore/Washington

Mon 1/26

3:37 pm-10:35 am

2 stops16h 58m

Rosario Fisherton

Sun 2/1

1:34 am-2:10 pm

1 stop14h 36m

$985

BaltimoreRosario

BWI - ROS

BWIROS

Baltimore/Washington

Mon 1/26

6:00 am-10:35 am

3 stops26h 35m

Rosario Fisherton

Sun 2/1

1:34 am-2:10 pm

1 stop14h 36m

$994

BaltimoreRosario

BWI - ROS

BWIROS

Baltimore/Washington

Mon 1/26

3:37 pm-10:35 am

2 stops16h 58m

Rosario Fisherton

Mon 2/2

7:50 pm-11:36 pm

3 stops29h 46m

$1,181

BaltimoreRosario

BWI - ROS

BWIROS

Baltimore/Washington

Tue 1/20

8:08 pm-8:30 am

3 stops34h 22m

Rosario Fisherton

Tue 1/27

8:15 pm-11:47 pm

3 stops29h 32m

$1,193

BaltimoreRosario

BWI - ROS

BWIROS

Baltimore/Washington

Tue 1/20

10:33 am-6:10 am

2 stops17h 37m

Rosario Fisherton

Mon 1/26

1:34 am-2:10 pm

1 stop14h 36m

$2,651

BaltimoreRosario

BWI - ROS

BWIROS

Baltimore/Washington

Tue 2/10

10:33 am-6:10 am

2 stops17h 37m

$410

BaltimoreRosario

BWI - ROS

BWIROS

Baltimore/Washington

Thu 2/5

5:37 pm-4:20 pm

3 stops44h 43m

$505

BaltimoreRosario

BWI - ROS

BWIROS

Baltimore/Washington

Thu 2/5

6:59 pm-2:15 am

2 stops29h 16m

$1,004

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Baltimore to Rosario

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest day to depart on your flight to Rosario?

The cheapest day to depart on your flight to Rosario is on a Thursday when prices can be found for as low as $1,119. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Monday because tickets tend to average around $1,765. These prices are subject to change though, so be sure to set up a Price Alert for flights to Rosario.

What is the cheapest time of day to depart on your flight to Rosario?

The cheapest time of day to fly to Rosario is in the morning when flights can be purchased for as low as $1,266. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $1,288 on average. Flights to Rosario from Baltimore in the afternoon are generally more expensive because this time of day is more convenient for travelers’ schedules.

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	16h 58m
Direct flights	None

The fastest flight from Baltimore to Rosario takes 16h 58m

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. 16h 58m 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.

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.