BWI - SJO

$118 Find Cheap Flights from Baltimore to San José - Compare and Save

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Everything you should know

Cheapest round-trip
$269
Typical prices: $394-$664
Delta
Mon 11/12Fri 11/16
BWI - SJO • 1 stop
Cheapest non-stop
$636
Typical prices: $686-$984
Southwest
Tue 1/23Tue 1/30
BWI - SJO • Non-stop
Nonstop flights
You can fly direct with Southwest. Average duration is 4h 55m
Direct flights
+1
Direct flights
+1
When to book
in advance
Our data shows that travelers who book at least 24 weeks in advance save around 20% compared to booking last minute.
Insights
Insights
When to travel
Cheapest • 26% price drop
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Cheapest • Avg $457 (round-trip)
Shortest trip • 7h 36m (one-way)
Insights
Insights
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We hope you love your trip to San José!
Flight Deals
Booking Insights
Expert advice
Flight Deals

Cheap Flights from Baltimore to San José (BWI-SJO)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Baltimore to San José

Thu, Nov 12 - Mon, Nov 16
Delta Logo
2:00 pm - 10:15 pmBWI  Baltimore/Washington-SJO San José Juan Santamaria Intl
9h 15m1 stop Atlanta Hartsfield-Jackson
Delta Logo
7:00 am - 6:48 pmSJO  San José Juan Santamaria Intl-BWI Baltimore/Washington
10h 48m1 stop Atlanta Hartsfield-Jackson
$269Delta
Mon, Nov 16 - Sat, Nov 21
Delta Logo
6:00 am - 10:15 pmBWI  Baltimore/Washington-SJO San José Juan Santamaria Intl
17h 15m1 stop Atlanta Hartsfield-Jackson
Delta Logo
2:37 pm - 11:35 pmSJO  San José Juan Santamaria Intl-BWI Baltimore/Washington
7h 58m1 stop Atlanta Hartsfield-Jackson
$279Delta
Wed, Nov 4 - Fri, Dec 4
JetBlue Logo
8:00 am - 2:00 pmBWI  Baltimore/Washington-SJO San José Juan Santamaria Intl
7h 00m1 stop Fort Lauderdale
JetBlue Logo
12:50 pm - 11:30 pmSJO  San José Juan Santamaria Intl-BWI Baltimore/Washington
9h 40m1 stop Fort Lauderdale
$325JetBlue
Wed, Feb 17 - Thu, Feb 25
Copa Airlines Logo
3:42 pm - 1:53 pmBWI  Baltimore/Washington-SJO San José Juan Santamaria Intl
23h 11m1 stop Panama City Tocumen Intl
Copa Airlines Logo
5:51 pm - 2:13 pmSJO  San José Juan Santamaria Intl-BWI Baltimore/Washington
19h 22m1 stop Panama City Tocumen Intl
$345Copa Airlines
Wed, Feb 17 - Thu, Feb 25
Copa Airlines Logo
3:42 pm - 10:59 amBWI  Baltimore/Washington-SJO San José Juan Santamaria Intl
20h 17m1 stop Panama City Tocumen Intl
Copa Airlines Logo
2:14 pm - 2:13 pmSJO  San José Juan Santamaria Intl-BWI Baltimore/Washington
22h 59m1 stop Panama City Tocumen Intl
$345Copa Airlines
Sun, Dec 6 - Thu, Dec 10
American Airlines Logo
6:05 am - 12:42 pmBWI  Baltimore/Washington-SJO San José Juan Santamaria Intl
7h 37m1 stop Charlotte Douglas
American Airlines Logo
6:07 am - 6:22 pmSJO  San José Juan Santamaria Intl-BWI Baltimore/Washington
11h 15m1 stop Miami
$379American Airlines
Wed, Dec 9 - Wed, Dec 16
American Airlines Logo
7:05 pm - 1:43 pmBWI  Baltimore/Washington-SJO San José Juan Santamaria Intl
19h 38m1 stop Dallas/Fort Worth
American Airlines Logo
2:46 pm - 11:00 amSJO  San José Juan Santamaria Intl-BWI Baltimore/Washington
19h 14m1 stop Dallas/Fort Worth
$379American Airlines
Mon, Jan 25 - Fri, Feb 5
United Airlines Logo
6:05 am - 8:39 pmBWI  Baltimore/Washington-SJO San José Juan Santamaria Intl
15h 34m2 stops Chicago O'Hare Intl Houston George Bush Intcntl
United Airlines Logo
1:15 am - 11:39 amSJO  San José Juan Santamaria Intl-BWI Baltimore/Washington
9h 24m1 stop Houston George Bush Intcntl
$379United Airlines
Mon, Jan 25 - Fri, Feb 5
United Airlines Logo
6:00 am - 1:22 pmBWI  Baltimore/Washington-SJO San José Juan Santamaria Intl
8h 22m1 stop Houston George Bush Intcntl
United Airlines Logo
1:15 am - 4:18 pmSJO  San José Juan Santamaria Intl-BWI Baltimore/Washington
14h 03m1 stop Houston George Bush Intcntl
$379United Airlines
Sat, Nov 7 - Sat, Nov 14
JetBlue Logo
8:00 am - 1:59 pmBWI  Baltimore/Washington-SJO San José Juan Santamaria Intl
6h 59m1 stop Fort Lauderdale
JetBlue Logo
3:05 pm - 11:30 pmSJO  San José Juan Santamaria Intl-BWI Baltimore/Washington
7h 25m1 stop Fort Lauderdale
$588JetBlue
Booking Insights

Price, demand and travel trends for Baltimore to San José flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

How much is a round-trip flight from Baltimore to San José?

Round-trip flights from Baltimore to San José typically range from $394 to $664. The lowest price found in the past 5 days was $269, on Delta.

What's the cheapest day of the week to fly from Baltimore to San José?

Based on deals KAYAK users found in the last 12 months, Thursday is the cheapest day of the week to fly from Baltimore to San José. It’s 10% cheaper than the average day, while Sunday is the most expensive, with prices 11% higher.

What’s the cheapest month to fly from Baltimore to San José?

•January is the cheapest month to fly from Baltimore to San José at $378 round-trip.
•December ($685) and July ($640) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 81% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are flights from Baltimore to San José the cheapest?

Flights from Baltimore to San José are cheapest 24 weeks before departure. Booking in this window typically costs about 20% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Expert advice

Expert advice for your flight from Baltimore to San José

 
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Harriet Baskas

Harriet Baskas

Expert on BWI

Harriet is an award-winning journalist who is happiest in an airport or an unusual museum. Her stories about airports, air travel, and the business of travel have appeared on NBC News, CNBC, USA TODAY, The Points Guy and other outlets. She is the creator of the StuckatTheAirport.com blog and the author of nine books. When not out on the road or exploring the latest airport amenities, she’s home in Seattle getting ready for the next adventure.

Mark Chesnut

Mark Chesnut

Expert on SJO

Mark Chesnut is a travel writer and public speaker with more than 30 years of experience. The 2019 winner of the NLGJA Excellence in Travel Writing Award, Mark is the author of the book “Prepare for Departure” and has covered air travel for multiple top consumer and trade media outlets.

Key details for Baltimore to San José flights

Low season

October

Cheapest flight

$118
Beat the crowds with an average 34% drop in travelers.
One-way flight from Baltimore to San José

When to book flights from Baltimore to San José

Are your dates flexible? Find out the best times to travel from Baltimore to San José based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Baltimore to San José flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What are the earliest and latest flights from Baltimore to San José?

    These are the earliest and latest flight times available from Baltimore to San José:

    • Earliest: departs at 8:15 am and lands at 1:10 pm
    • Latest: departs at 8:20 am and lands at 1:15 pm.

    The flight takes about 4h 55m.

  • What cabin classes can I book on flights from Baltimore to San José?

    Three cabin classes are available on flights from Baltimore to San José:

    • Economy Class
    • Business Class
    • First Class

  • How long is a flight from Baltimore to San José?

    A nonstop flight from Baltimore to San José takes 4h 55m, covering 2,068 miles.

  • Do I need a passport to fly from Baltimore to San José?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How much should I expect to pay for a Baltimore to San José flight?

    Round-trip flights from Baltimore to San José range from $394 to $664, with an average of $510 over the past 12 months. Anything below $394 counts as a good deal.

  • How expensive are last-minute Baltimore to San José flights?

    Last-minute fares on this route (booked within two weeks of departure) are 3% below the route average of $510. Booking late can sometimes save you money, but inventory is limited.

  • How much can I save by taking a layover when flying from Baltimore to San José?

    On this route, layover flights are cheaper than nonstop options on average. Layover fares average $457 round-trip via Houston George Bush Intcntl (IAH), compared to $794 for nonstop.

  • What is the standard checked-bag allowance on flights from Baltimore to San José?

    There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $45–$90 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

  • Which aircraft model is used most often on flights from Baltimore to San José?

    The Boeing 737 MAX 8 family is used most often on this route, operated mainly by Southwest and United Airlines. Other aircraft seen on the route include Boeing 737 variants.

  • Which airlines offer Wi-Fi on Baltimore to San José flights?

    JetBlue is the only airline on the Baltimore to San José route offering in-flight Wi-Fi. Pricing depends on fare class.

  • How are flight prices from Baltimore to San José looking right now?

    One-way fares from Baltimore to San José are currently lower than usual. Average one-way flight prices are about $169, which is 28% below the typical average for this route.

  • What car rental options are available at San José Juan Santamaria Intl Airport (SJO)?

    San José Juan Santamaria Intl Airport (SJO) hosts 5 major car rental companies, with daily rates starting from around $1 for economy cars. Top options include:

    • Budget
    • Avis
    • Priceless
    • Routes Car & Truck Rentals
    • Payless

  • Which airports can I use when flying from Baltimore to San José?

    Flights from Baltimore to San José usually depart from Baltimore/Washington (BWI) and arrive at San José Juan Santamaria Intl (SJO).

  • Which airports do connecting flights from Baltimore to San José pass through?

    One-stop flights from Baltimore to San José most commonly connect through:

    • Panama City Tocumen Intl (PTY) - 31% of one-stop connections
    • Fort Lauderdale (FLL) - 16% of one-stop connections
    • Atlanta Hartsfield-Jackson (ATL) - 14% of one-stop connections
    • Orlando (MCO) - 14% of one-stop connections

  • Can I save money by using flexible dates for flights from Baltimore to San José?

    Yes. Flexible dates can save you up to 20% on flights from Baltimore to San José. Thursday is the cheapest departure day at $459 round-trip on average, while Sunday is the most expensive at $569, a difference of $110.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • What airlines fly from Baltimore to San José?

    Only Southwest operates flights between Baltimore and San José.

  • How much time can I save by choosing a different layover airport from Baltimore to San José?

    Flying via Fort Lauderdale (FLL) gives the shortest average 1-stop total travel time at 7h 36m, compared with 7h 53m via Orlando (MCO) and 7h 58m via Charlotte Douglas (CLT).

  • What is the time difference between Baltimore and San José?

    San José is 2 hours behind Baltimore (Central Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in San José?

    Some of the most popular sights in San José are Parque Metropolitano La Sabana, Estadio Nacional de Costa Rica and Museo de Oro. These are among the most viewed places in San José on KAYAK.

  • Which airlines offer extra legroom and free seat selection on Baltimore to San José flights?

    Among airlines operating Baltimore to San José flights:

    • Southwest: offers free seat selection

    Extra legroom and free seat selection availability depends on fare class and route.

  • Which airlines include bags at no extra cost on Baltimore to San José flights?

    Here are some options for this route, based on selected ticket types and cabin classes:

    • Southwest: a cabin bag and a checked bag in Economy Class
    • JetBlue: a cabin bag in Economy Class class

    Bag allowance can vary by ticket type, cabin class, route and airline, so always check the fare details before booking.

Your guide to booking Baltimore to San José flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Thursday departure and avoid flying on Sunday. On this route, Thursday flights average $459, about $110 less than Sunday fares (19% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 24 weeks before you fly. On this route, that window historically saves about 20% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your Baltimore to San José trip for January. Fares historically average $378 round-trip in that month - typically $307 less than the most expensive month, which is December (based on the last 12 months).
  • If you have the time, taking a 1-stop flight through Houston George Bush Intcntl Airport (IAH) can be cheaper than flying direct. The cheapest layover option averages $457 round-trip on this route - about $337 less than direct flights (based on the last 12 months).

Prefer to fly direct from Baltimore to San José?

 
Find which airlines fly direct from Baltimore/Washington Airport to San José Juan Santamaria Intl Airport, which days they fly and book direct flights.

Direct departures

Baltimore/Washington to San José Juan Santamaria Intl

Saturday

Southwest

Southwest

See more direct flights

Direct returns

San José Juan Santamaria Intl to Baltimore/Washington

Saturday

Southwest

Southwest

See more direct flights

More options for your flight from Baltimore to San José

Complete your trip to San José with a hotel stay or car rental