What is the cheapest airline that flies from Baltimore/Washington to San José Juan Santamaria Intl?

United Airlines is the most popular carrier operating from Baltimore/Washington to San José Juan Santamaria Intl

What airlines fly to San José?

Avianca, Copa Airlines and United Airlines are the top three most popular airlines that fly to San José from Baltimore according to our data. Avianca is the first choice among our users, with 45% of people opting to fly with this airline when traveling to San José. Keep in mind that there are 9 different airlines that fly to San José on a routine basis, so you have a few additional options to choose from.

Which airport is the most popular layover for flights between Baltimore and San José?

Orlando (MCO) was the most common stop: 30% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport has the shortest travel time from Baltimore to San José?

Flights connecting via Fort Lauderdale (FLL) have the shortest average one-way travel time: 6h 49m.

Which layover airport has the shortest connection time from Baltimore to San José?

Panama City (PTY) has the shortest average layover time for this route: 1h 13m.

Which layover airport offers the lowest fares from Baltimore to San José?

Flights via Houston (IAH) offer the lowest average round-trip price of $306.

When did momondo last update prices for flights from Baltimore/Washington Airport to San José Juan Santamaria Intl Airport?

Prices for flights from Baltimore/Washington Airport to San José Juan Santamaria Intl Airport refresh daily.

How many operators does momondo search for flights from Baltimore/Washington Airport to San José Juan Santamaria Intl Airport?

As of May 2026, there are 7 operators available to choose from for flights from Baltimore/Washington Airport to San José Juan Santamaria Intl Airport.

How old do you have to be to fly from Baltimore/Washington Airport to San José Juan Santamaria Intl Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Baltimore/Washington Airport to San José Juan Santamaria Intl Airport.

What documentation or ID do you need to fly to San José Juan Santamaria Intl Airport?

The required travel and health documents for your San José Juan Santamaria Intl 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 San José Juan Santamaria Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$138 Cheap Flights from Baltimore to San José in 2026

Q: What is the typical price of a round-trip flight between Baltimore and San José?

Prices are currently low for flights on this route. Typical prices usually range from $487 to $317. The lowest price recently found on this route was $332.

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Find the cheapest flights from Baltimore to San José

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

9:28 pm - 8:20 am

BWI

SJO

12h 52m

1 stop

9:35 am - 8:33 pm

SJO

BWI

8h 58m

1 stop

$332Frontier

Wed, Jul 22 - Sat, Jul 25

7:27 pm - 8:20 am

BWI

SJO

14h 53m

1 stop

9:35 am - 9:04 am

SJO

BWI

21h 29m

1 stop

$338Frontier

Wed, Jul 22 - Sun, Jul 26

7:00 am - 11:58 am

BWI

SJO

6h 58m

1 stop

1:23 pm - 10:37 pm

SJO

BWI

7h 14m

1 stop

$341Delta

Tue, Oct 6 - Wed, Oct 7

4:40 pm - 9:47 pm

BWI

SJO

7h 07m

1 stop

6:01 pm - 3:30 pm

SJO

BWI

19h 29m

1 stop

$344Copa Airlines

Wed, May 27 - Sun, May 31

9:59 pm - 8:20 am

BWI

SJO

12h 21m

1 stop

9:35 am - 9:04 pm

SJO

BWI

9h 29m

1 stop

$349Frontier

Wed, Aug 26 - Mon, Aug 31

6:00 am - 11:54 am

BWI

SJO

7h 54m

1 stop

1:25 pm - 12:16 am

SJO

BWI

8h 51m

1 stop

$350Delta

Thu, Sep 10 - Thu, Sep 17

6:55 am - 6:00 pm

BWI

SJO

13h 05m

1 stop

9:00 am - 7:50 pm

SJO

BWI

8h 50m

1 stop

$351Southwest

Sat, Aug 22 - Tue, Aug 25

9:59 pm - 8:20 am

BWI

SJO

12h 21m

1 stop

9:35 am - 9:04 pm

SJO

BWI

9h 29m

1 stop

$352Frontier

Thu, Aug 27 - Mon, Aug 31

4:40 pm - 9:06 am

BWI

SJO

18h 26m

1 stop

5:47 am - 3:30 pm

SJO

BWI

7h 43m

1 stop

$354Copa Airlines

Fri, May 29 - Wed, Jun 3

7:24 pm - 11:34 am

BWI

SJO

18h 10m

2 stops

1:08 pm - 11:09 am

SJO

BWI

20h 01m

2 stops

$355American Airlines

Fri, Aug 28 - Tue, Sep 1

American Airlines flights from Baltimore to San José

Our best American Airlines deals on Baltimore to San José flight tickets

American Airlines

May 8

BWI11:31 amBaltimore/Washington

9h 36m

1 stop

SJO7:07 pmSan José Juan Santamaria Intl

May 14

SJO12:35 pmSan José Juan Santamaria Intl

9h 21m

1 stop

BWI11:56 pmBaltimore/Washington

$350

American Airlines

Aug 28

BWI7:24 pmBaltimore/Washington

18h 10m

2 stops

SJO11:34 amSan José Juan Santamaria Intl

Sep 1

SJO1:08 pmSan José Juan Santamaria Intl

20h 01m

2 stops

BWI11:09 amBaltimore/Washington

$355

American Airlines

Aug 26

BWI7:24 pmBaltimore/Washington

19h 02m

1 stop

SJO12:26 pmSan José Juan Santamaria Intl

Aug 31

SJO1:29 pmSan José Juan Santamaria Intl

23h 45m

1 stop

BWI3:14 pmBaltimore/Washington

$357

Frontier flights from Baltimore to San José

Our best Frontier deals on Baltimore to San José flight tickets

Frontier

Jul 22

BWI9:28 pmBaltimore/Washington

12h 52m

1 stop

SJO8:20 amSan José Juan Santamaria Intl

Jul 25

SJO9:35 amSan José Juan Santamaria Intl

8h 58m

1 stop

BWI8:33 pmBaltimore/Washington

$332

Frontier

Jul 22

BWI7:27 pmBaltimore/Washington

14h 53m

1 stop

SJO8:20 amSan José Juan Santamaria Intl

Jul 26

SJO9:35 amSan José Juan Santamaria Intl

21h 29m

1 stop

BWI9:04 amBaltimore/Washington

$338

Frontier

Aug 26

BWI9:59 pmBaltimore/Washington

12h 21m

1 stop

SJO8:20 amSan José Juan Santamaria Intl

Aug 31

SJO9:35 amSan José Juan Santamaria Intl

9h 29m

1 stop

BWI9:04 pmBaltimore/Washington

$349

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BaltimoreSan José

BWI - SJO

BWISJO

Baltimore/Washington

Wed 7/22

9:28 pm-8:20 am

1 stop12h 52m

San José Juan Santamaria Intl

Sat 7/25

9:35 am-8:33 pm

1 stop8h 58m

$332

BaltimoreSan José

BWI - SJO

BWISJO

Baltimore/Washington

Wed 7/22

7:27 pm-8:20 am

1 stop14h 53m

San José Juan Santamaria Intl

Sun 7/26

9:35 am-9:04 am

1 stop21h 29m

$338

Quickest round-trip

BaltimoreSan José

BWI - SJO

BWISJO

Baltimore/Washington

Tue 10/6

7:00 am-11:58 am

1 stop6h 58m

San José Juan Santamaria Intl

Wed 10/7

1:23 pm-10:37 pm

1 stop7h 14m

$341

BaltimoreSan José

BWI - SJO

BWISJO

Baltimore/Washington

Wed 5/27

4:40 pm-9:47 pm

1 stop7h 07m

San José Juan Santamaria Intl

Sun 5/31

6:01 pm-3:30 pm

1 stop19h 29m

$344

BaltimoreSan José

BWI - SJO

BWISJO

Baltimore/Washington

Wed 8/26

9:59 pm-8:20 am

1 stop12h 21m

San José Juan Santamaria Intl

Mon 8/31

9:35 am-9:04 pm

1 stop9h 29m

$349

BaltimoreSan José

BWI - SJO

BWISJO

Baltimore/Washington

Thu 9/10

6:00 am-11:54 am

1 stop7h 54m

San José Juan Santamaria Intl

Thu 9/17

1:25 pm-12:16 am

1 stop8h 51m

$350

BaltimoreSan José

BWI - SJO

BWISJO

Baltimore/Washington

Sat 8/22

6:55 am-6:00 pm

1 stop13h 05m

San José Juan Santamaria Intl

Tue 8/25

9:00 am-7:50 pm

1 stop8h 50m

$351

BaltimoreSan José

BWI - SJO

BWISJO

Baltimore/Washington

Thu 8/27

9:59 pm-8:20 am

1 stop12h 21m

San José Juan Santamaria Intl

Mon 8/31

9:35 am-9:04 pm

1 stop9h 29m

$352

BaltimoreSan José

BWI - SJO

BWISJO

Baltimore/Washington

Fri 5/29

4:40 pm-9:06 am

1 stop18h 26m

San José Juan Santamaria Intl

Wed 6/3

5:47 am-3:30 pm

1 stop7h 43m

$354

BaltimoreSan José

BWI - SJO

BWISJO

Baltimore/Washington

Fri 8/28

7:24 pm-11:34 am

2 stops18h 10m

San José Juan Santamaria Intl

Tue 9/1

1:08 pm-11:09 am

2 stops20h 01m

$355

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Baltimore to San José

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

Layovers

What is the typical price of a round-trip flight between Baltimore and San José?

What is the cheapest month to fly to San José?

In general, September is the cheapest month to fly from Baltimore to San José. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $302. If you don’t want to visit San José in September, then you should wait until October to fly from Baltimore, when ticket prices are also cheap, with an average price of $351.

What is the cheapest day to depart on your flight to San José?

On average, the least expensive day to fly to San José from Baltimore is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $351. However, this price may fluctuate depending on the airline, the season, and holidays. Flights from Baltimore to San José on a Saturday will generally be more expensive and average around $616. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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

Our data shows that the cheapest Baltimore to San José flights are usually those with departure times in the evening. Our users have found flights to San José in the evening for as low as $381. Flights in the morning are often more expensive with an average ticket price of $744.

What is the cheapest Baltimore/Washington to San José Juan Santamaria Intl flight route?

Fly from Baltimore/Washington to San José Juan Santamaria Intl for the best Baltimore/Washington - San José Juan Santamaria Intl flight prices

How far in advance should I book a flight from Baltimore to San José?

You are more likely to see cheaper flights to San José from Baltimore when booking weeks ahead of your departure date. In general, you can expect to find flights to San José for around $454 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San José from Baltimore for as low as $359 on momondo.

Can stopping save me money on Baltimore to San José flights?

You could potentially save up to 7% on your flight if you consider stops on a Baltimore to San José flight.

How have Baltimore to San José flight prices changed over time?

As of May 2026, prices for Baltimore to San José flights are approximately 18% more expensive when compared to flights at the same time last year.

When to book flights from Baltimore to San José

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

Estimated round-trip price

Cheap Baltimore to San José (BWI to SJO) flight deals and tips

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

Best Price Found	$144
Fastest flight time	4h 40m
Direct flights	Mon and Sun
Airports in San José	1 airport

The best one-way flight to San José from Baltimore in the past 72 hours is $144. The best round-trip flight deal from Baltimore to San José found on momondo in the last 72 hours is $461.

The fastest flight from Baltimore to San José takes 4h 40m

Direct flights go from Baltimore to San José on Monday and Sunday. The only airline offering direct flights is Southwest.

There is 1 airport in San José. From Baltimore there are direct flights to San José Juan Santamaria Intl (SJO).

Search flight deals

Frequently asked questions about flying from Baltimore to San José

How far is Baltimore/Washington to San José Juan Santamaria Intl by plane?
There are 2078.8 mi between Baltimore/Washington and San José Juan Santamaria Intl. In terms of flight time, this usually takes a little over 4h 40m.
When did momondo last update prices for flights from Baltimore/Washington Airport to San José Juan Santamaria Intl Airport?
Prices for flights from Baltimore/Washington Airport to San José Juan Santamaria Intl Airport refresh daily.
How many operators does momondo search for flights from Baltimore/Washington Airport to San José Juan Santamaria Intl Airport?
As of May 2026, there are 7 operators available to choose from for flights from Baltimore/Washington Airport to San José Juan Santamaria Intl Airport.
How old do you have to be to fly from Baltimore/Washington Airport to San José Juan Santamaria Intl Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Baltimore/Washington Airport to San José Juan Santamaria Intl Airport.
What documentation or ID do you need to fly to San José Juan Santamaria Intl Airport?
The required travel and health documents for your San José Juan Santamaria Intl 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 San José Juan Santamaria Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Baltimore to San José?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Baltimore to San José is Boeing 737 MAX 8 (72.09% of total bookings). The next most popular plane models are Boeing 737 (11.63%), Airbus A318/A319/A320/A321 (6.98%), and Airbus A320neo (2.33%).
What is the most popular airline from Baltimore to San José?
Based on momondo bookings for flights between Baltimore and San José, the leading airline is Southwest, making up 30% of the total bookings. Other popular airlines include American Airlines with 17%, Copa Airlines with 17%, and Spirit Airlines with 14%.

Best airlines flying from Baltimore to San José

Compare and see reviews for airlines that fly from Baltimore to San José with momondo

Airline	Rating	Free Cancellation	Price
Spirit Airlines	PriceFrom $179	Free Cancellation	Rating 6.3 8,639 reviews	Search Spirit Airlines flights
Avianca	PriceFrom $225	Free Cancellation	Rating 6.5 2,522 reviews	Search Avianca flights
United Airlines	PriceFrom $235	Free Cancellation	Rating 7.4 9,690 reviews	Search United Airlines flights
American Airlines	PriceFrom $240	Free Cancellation	Rating 7.1 11,669 reviews	Search American Airlines flights
Southwest	PriceFrom $256	Free Cancellation	Rating 7.9 4,301 reviews	Search Southwest flights
Copa Airlines	PriceFrom $260	Free Cancellation	Rating 7.5 1,582 reviews	Search Copa Airlines flights
Delta	PriceFrom $265	Free Cancellation	Rating 7.9 8,459 reviews	Search Delta flights

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Heredia

Santa Elena

Dominical

San Gerardo de Dota

Esterillos Este

Why use momondo?

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

Finding the right flight to San José from Baltimore is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to San José quick and easy, saving you time and money.

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

Yes. All flights to San José from Baltimore on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Baltimore to San José?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to San José from Baltimore.

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

Price alerts on flights to San José from Baltimore are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your San José trip

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Cheap flights from Baltimore to San José from $138

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Baltimore to San José departing on 8/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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How to get the cheapest flight ticket from Baltimore to San José

What is the typical price of a round-trip flight between Baltimore and San José?

What is the cheapest month to fly to San José?

What is the cheapest day to depart on your flight to San José?

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

What is the cheapest Baltimore/Washington to San José Juan Santamaria Intl flight route?

How far in advance should I book a flight from Baltimore to San José?

Can stopping save me money on Baltimore to San José flights?

How have Baltimore to San José flight prices changed over time?

What is the cheapest airline that flies from Baltimore/Washington to San José Juan Santamaria Intl?

What airlines fly to San José?

Which airport is the most popular layover for flights between Baltimore and San José?

Which layover airport offers the lowest fares from Baltimore to San José?

Which layover airport has the shortest travel time from Baltimore to San José?

Which layover airport has the shortest connection time from Baltimore to San José?

When to book flights from Baltimore to San José

Cheap Baltimore to San José (BWI to SJO) flight deals and tips

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

Best Price Found

Fastest flight time

Direct flights

Airports in San José

Frequently asked questions about flying from Baltimore to San José

Best airlines flying from Baltimore to San José

Compare and see reviews for airlines that fly from Baltimore to San José with momondo

Traveling to a place near San José?

Why use momondo?

An easier way to manage your San José trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Costa Rica

Airports servicing Costa Rica

Fly your favorite airline to San José

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List of cabin classes available on flights landing in San José. Availability may vary depending on flight origin and airline.

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