HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
San José

$74+ Cheap flights from Baltimore (BWI) to San José (SJO)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/14. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — SJO
Oct 14 — Oct 211
Tue 10/14
Tue 10/21
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Baltimore to San José with Cheapflights

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

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Baltimore/Washington to San José Juan Santamaria Intl are usually found in September or October, booked 38 days in advance, depart on a Monday or Tuesday and return on a Monday

Cheap flight deals from Baltimore to San José

Discover tips and strategies to find the most affordable flight options for your journey from Baltimore (BWI) to San José (SJO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 14, 2025.

Round-trip from

$180
(Cheapflightsfares)

One-way from

$74
(Cheapflightsfares)

Popular in

December

Cheapest in

September

Average price

$357
From Baltimore/Washington to San José Juan Santamaria Intl
Search Deals
One-way flight from Baltimore/Washington to San José Juan Santamaria Intl
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($81 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($15 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
Search Deals

Find flight deals from Baltimore to San José

Cheapest flights from Baltimore to San José
Explore the most affordable flight options available from Baltimore to San José. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 14, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 9/12. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/247:49 pmBWI - SJO
1 stop17h 25mSpirit Airlines
Sat 9/2712:19 pmSJO - BWI
1 stop9h 06mSpirit Airlines
Deal found 9/12$180
This Kiwi.com deal was found by Cheapflights users on 9/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/297:49 pmBWI - SJO
1 stop17h 25mSpirit Airlines
Wed 10/812:35 pmSJO - BWI
1 stop8h 57mSpirit Airlines
Deal found 9/14$192
This eDestinos deal was found by Cheapflights users on 9/14. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/248:52 pmBWI - SJO
2 stops16h 22mSpirit Airlines
Wed 10/112:19 pmSJO - BWI
1 stop9h 06mSpirit Airlines
Deal found 9/14$193
This Cheapflightsfares deal was found by Cheapflights users on 9/14. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/16:50 amBWI - SJO
1 stop6h 24mSpirit Airlines
Thu 10/212:19 pmSJO - BWI
1 stop7h 01mSpirit Airlines
Deal found 9/14$201
This Cheapflightsfares deal was found by Cheapflights users on 9/14. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/188:17 pmBWI - SJO
1 stop17h 13mSpirit Airlines
Mon 10/2012:35 pmSJO - BWI
1 stop8h 57mSpirit Airlines
Deal found 9/14$207
This Kiwi.com deal was found by Cheapflights users on 9/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/297:49 pmBWI - SJO
1 stop17h 25mSpirit Airlines
Tue 10/712:35 pmSJO - BWI
1 stop8h 57mSpirit Airlines
Deal found 9/14$209
This Kiwi.com deal was found by Cheapflights users on 9/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/297:49 pmBWI - SJO
1 stop17h 25mSpirit Airlines
Fri 10/312:19 pmSJO - BWI
1 stop19h 13mSpirit Airlines
Deal found 9/11$213
This Cheapflightsfares deal was found by Cheapflights users on 9/13. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/306:50 amBWI - SJO
1 stop6h 24mSpirit Airlines
Tue 10/1412:35 pmSJO - BWI
1 stop8h 57mSpirit Airlines
Deal found 9/13$214
This Cheapflightsfares deal was found by Cheapflights users on 9/13. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/227:49 pmBWI - SJO
1 stop17h 25mSpirit Airlines
Thu 9/2512:19 pmSJO - BWI
1 stop9h 06mSpirit Airlines
Deal found 9/13$220

Cheapflights Fare Finder

 
Customize your flight search to find flights from Baltimore to San José 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 September 14, 2025.
Use the filters below to find and compare flights from Baltimore to San José that are best for you.

Fly from

Baltimore

Fly to

San José

Route

Depart

Return

Price

BaltimoreSan José

BWI - SJO

BWISJO

Baltimore/Washington

Thu 10/23

6:35 am-12:35 pm

1 stop8h 00m

San José Juan Santamaria Intl

Mon 10/27

1:30 pm-1:00 am

1 stop9h 30m

$236

BaltimoreSan José

BWI - SJO

BWISJO

Baltimore/Washington

Thu 10/30

6:35 am-12:35 pm

1 stop8h 00m

San José Juan Santamaria Intl

Mon 11/3

9:00 am-5:25 pm

1 stop7h 25m

$236

BaltimoreSan José

BWI - SJO

BWISJO

Baltimore/Washington

Wed 11/12

7:25 pm-12:12 pm

2 stops17h 47m

San José Juan Santamaria Intl

Mon 11/17

1:23 pm-11:35 pm

1 stop9h 12m

$240

BaltimoreSan José

BWI - SJO

BWISJO

Baltimore/Washington

Sun 9/21

4:49 pm-7:27 am

1 stop16h 38m

San José Juan Santamaria Intl

Sun 9/28

5:57 am-3:08 pm

1 stop7h 11m

$262

BaltimoreSan José

BWI - SJO

BWISJO

Baltimore/Washington

Sun 12/7

7:01 am-10:12 pm

1 stop16h 11m

San José Juan Santamaria Intl

Tue 12/9

2:31 pm-12:27 am

1 stop8h 56m

$266

BaltimoreSan José

BWI - SJO

BWISJO

Baltimore/Washington

Sun 12/7

8:04 am-10:12 pm

1 stop15h 08m

San José Juan Santamaria Intl

Mon 12/15

7:00 am-3:43 pm

1 stop7h 43m

$266

BaltimoreSan José

BWI - SJO

BWISJO

Baltimore/Washington

Sun 12/7

8:04 am-10:12 pm

1 stop15h 08m

San José Juan Santamaria Intl

Wed 12/10

7:00 am-7:39 pm

1 stop11h 39m

$266

BaltimoreSan José

BWI - SJO

BWISJO

Baltimore/Washington

Fri 11/14

1:51 pm-10:07 pm

1 stop9h 16m

San José Juan Santamaria Intl

Sun 11/16

7:00 am-8:44 pm

1 stop12h 44m

$266

BaltimoreSan José

BWI - SJO

BWISJO

Baltimore/Washington

Mon 12/8

6:00 am-10:12 pm

1 stop17h 12m

San José Juan Santamaria Intl

Fri 12/12

7:00 am-12:27 am

1 stop16h 27m

$266

BaltimoreSan José

BWI - SJO

BWISJO

Baltimore/Washington

Wed 10/29

6:16 pm-10:25 am

1 stop18h 09m

$102

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/12

Showing 1-10 of 20 results
1
2

Best time to book a flight from Baltimore to San José

Have a flexible travel schedule? Discover the best time to fly to San José from Baltimore 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 Baltimore to San José

How far ahead should I book a flight from Baltimore to San José, San José Province?

Use this chart to determine the optimal time to book a round-trip flight from Baltimore to San José. Price data was last updated on September 12, 2025.

To ensure you get the cheapest price possible for a flight from Baltimore to San José, San José Province, you should look to book at least 38 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Baltimore to San José, San José Province?

Currently, September is the cheapest month in which you can book a flight from Baltimore to San José, San José Province (average of $398). Flying from Baltimore to San José, San José Province in March is currently the most expensive (average of $555). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from BWI to SJO?

Find hourly flight availability from Baltimore to San José. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 14, 2025.

It’s optimal to fly from Baltimore to San José, San José Province in the evening. By choosing this option you can save up to 53% on the cost of your flight, compared to a flight in the morning.

What is the cheapest day to fly from Baltimore to San José, San José Province?

Use this chart to determine the cheapest time to fly round-trip from Baltimore to San José. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Baltimore to San José, San José Province flight should consider departing on Monday evenings when fares are most often at their lowest. Saturday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing San José

Get insights into the airlines that provide service to San José. 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 San José. Reviews last updated September 14, 2025.
See what other customers who have flown with Southwest, Delta, and Copa Airlines from Baltimore to San José have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,245 reviews

Comfort

8.0

Overall

8.0

Boarding

8.1

Entertainment

7.5

Food

7.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Southwest
8.0
Very good
4,245 reviews
Southwest
8.0
Very good
4,245 reviews

Comfort

8.0

Overall

8.0

Boarding

8.1

Entertainment

7.5

Food

7.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Delta
8.0
Very good
7,956 reviews
Southwest
8.0
Very good
4,245 reviews

Comfort

8.0

Overall

8.0

Boarding

8.1

Entertainment

7.5

Food

7.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Copa Airlines
7.6
Good
1,531 reviews
Southwest
8.0
Very good
4,245 reviews

Comfort

8.0

Overall

8.0

Boarding

8.1

Entertainment

7.5

Food

7.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,245 reviews

Comfort

8.0

Overall

8.0

Boarding

8.1

Entertainment

7.5

Food

7.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Spirit Airlines
6.3
Okay
8,016 reviews
Southwest
8.0
Very good
4,245 reviews

Comfort

8.0

Overall

8.0

Boarding

8.1

Entertainment

7.5

Food

7.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Related info for your journey

Find useful and relevant information for your journey from Baltimore to San José. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How popular is this Baltimore to San José, San José Province flight route?

    Within the past month, 1 users have taken a look at flights from Baltimore/Washington to San José Juan Santamaria Intl.

  • How long is the flight from Baltimore to San José, San José Province?

    Departing from Baltimore to San José, San José Province will take you 8h. The distance from Baltimore to San José, San José Province is about 2068 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Baltimore to San José, San José Province round-trip?

    According to our current data, Avianca ($225), United Airlines ($255), and Copa Airlines ($256) offers the cheapest pricing from Baltimore to San José, San José Province. Avianca is priced at 54% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest flights from Baltimore to San José, San José Province?

    Looking at all options, your cheapest flight can be booked for $514. While the most popular route (Baltimore/Washington - San José Juan Santamaria Intl) can be booked for $180 on average, our data indicates $528 when flying from Baltimore to San José, San José Province.

  • Can I find deals for flights from Baltimore to San José that include hotel bookings?

    Yes. In addition to deals on Baltimore to San José flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Baltimore to San José?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Baltimore to San José.

  • Can I find deals for business class flights from Baltimore to San José?

    Yes. Cheapflights offers flight deals from Baltimore to San José by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Baltimore to San José, San José Province?

    Currently, September is the cheapest month in which you can book a flight from Baltimore to San José, San José Province (average of $398). Flying from Baltimore to San José, San José Province in March is currently the most expensive (average of $555). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near San José?

Book flights to San José if you plan to visit one of these locations
Heredia
Manuel Antonio
Alajuela
Monteverde
Jacó

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 7 airlines flying from Baltimore to San José

Discover the top 7 airlines that operate flights from Baltimore to San José. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
AviancaCheapest$225Average$362FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$255Average$462FlexibilityNo cancel feeOn-time69%
Copa AirlinesCheapest$256Average$387FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$264Average$568FlexibilityNo cancel feeOn-time71%
DeltaCheapest$265Average$478FlexibilityNo cancel feeOn-timeN/A
Spirit AirlinesCheapest$267Average$438FlexibilityNo cancel feeOn-time65%
SouthwestCheapest$305Average$595FlexibilityNo cancel feeOn-time63%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.