BWI - SJO

$128 Find Cheap Flights from Baltimore to San José

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Baltimore to San José departing on 10/12. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to San José

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Baltimore to San José.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Baltimore to San José.
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Everything you should know

Cheapest round-trip
$323
Typical prices: $485-$256
Southwest
Mon 9/21Fri 9/25
BWI - SJO • 2 stops
Cheapest non-stop
$573
Southwest
Sat 7/4Sat 7/11
BWI - SJO • Non-stop
Nonstop flights
2 days a week
Sat, Sun
You can fly direct with Southwest. Average duration is 4h 45m
Direct flights
Direct flights
+1
+1
Direct flights
Direct flights
+1
Top airlines
Cheapest • from $323 (round-trip)
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Top layover airports
Cheapest • Avg $297 (round-trip)
Shortest trip • 6h 53m (one-way)
Insights
Insights
Insights
Insights
When to travel
Cheapest • 26% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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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)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Baltimore to San José that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Baltimore to San José

Mon, Sep 21 - Fri, Sep 25
Southwest Logo
10:00 am - 6:40 pm
BWI
-
SJO
10h 40m
2 stops
Southwest Logo
9:00 am - 6:50 pm
SJO
-
BWI
7h 50m
1 stop
$323Southwest
Fri, Aug 28 - Tue, Sep 1
American Airlines Logo
7:24 pm - 1:52 pm
BWI
-
SJO
20h 28m
2 stops
American Airlines Logo
1:03 pm - 11:09 am
SJO
-
BWI
20h 06m
2 stops
$327American Airlines
Sat, Aug 29 - Sat, Sep 5
American Airlines Logo
6:35 pm - 12:07 pm
BWI
-
SJO
19h 32m
1 stop
American Airlines Logo
2:53 pm - 9:49 am
SJO
-
BWI
16h 56m
1 stop
$330American Airlines
Fri, Aug 28 - Tue, Sep 1
American Airlines Logo
6:35 pm - 7:53 pm
BWI
-
SJO
27h 18m
1 stop
American Airlines Logo
1:03 pm - 11:09 am
SJO
-
BWI
20h 06m
2 stops
$336American Airlines
Mon, Oct 19 - Fri, Oct 23
Southwest Logo
7:10 pm - 6:00 am
BWI
-
SJO
12h 50m
1 stop
Southwest Logo
12:55 pm - 5:40 am
SJO
-
BWI
14h 45m
1 stop
$344Southwest
Fri, Nov 27 - Thu, Dec 3
Delta Logo
7:00 am - 10:15 pm
BWI
-
SJO
16h 15m
1 stop
Delta Logo
7:00 am - 3:40 pm
SJO
-
BWI
7h 40m
1 stop
$356Delta
Sat, Aug 29 - Sat, Sep 5
Southwest Logo
6:55 am - 6:00 pm
BWI
-
SJO
13h 05m
1 stop
Southwest Logo
9:30 am - 7:35 pm
SJO
-
BWI
8h 05m
1 stop
$357Southwest
Sat, Oct 3 - Sat, Oct 17
Copa Airlines Logo
4:49 pm - 9:04 am
BWI
-
SJO
18h 15m
1 stop
Copa Airlines Logo
4:08 am - 3:15 pm
SJO
-
BWI
9h 07m
1 stop
$359Copa Airlines
Tue, Sep 8 - Tue, Sep 15
American Airlines Logo
7:24 pm - 12:59 pm
BWI
-
SJO
19h 35m
2 stops
American Airlines Logo
2:57 pm - 7:33 pm
SJO
-
BWI
26h 36m
2 stops
$361American Airlines
Sat, Aug 29 - Sun, Sep 6
American Airlines Logo
6:35 pm - 12:07 pm
BWI
-
SJO
19h 32m
1 stop
American Airlines Logo
6:00 am - 6:30 pm
SJO
-
BWI
10h 30m
1 stop
$367American Airlines
Booking Insights

KAYAK's insights & trends for Baltimore to San José flights

Get data-powered insights and trends into flights from Baltimore to San José to help you find the cheapest flights, the best time to fly and much more.

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

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Baltimore to San José departing in September.

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

The average price of all round-trip flights from Baltimore to San José clicked on KAYAK for each day over the last 12 months.

For Baltimore to San José, Saturday is the cheapest day to fly on average and Sunday is the most expensive. Flying from San José back to Baltimore, the best deals are generally found on Saturday, with Sunday being the most expensive.

What is the cheapest month to fly from Baltimore to San José?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Baltimore to San José, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Baltimore to San José is January, where tickets cost $346 (return) on average. On the other hand, the most expensive months are December and June, where the average cost of round-trip tickets is $604 and $584 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Baltimore to San José, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Baltimore to San José, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 8 weeks before departure.

Expert advice

Expert advice for your flight from Baltimore to San José

 
AI-powered summary based on content written by travel experts. AI can make mistakes.
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.

Good to know

Low seasonSeptember
Cheapest flight$128
Best time to beat the crowds with an average 25% drop in price.
Most popular time to fly and prices are also 4% lower on average.
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
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Baltimore to San José

  • What is the cheapest flight from Baltimore to San José?

    In the last 5 days, the lowest price for a flight from Baltimore to San José was $128 for a one-way ticket and $323 for a round-trip.

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

    A passport is required to fly from Baltimore to San José.

  • Which airlines offer Wi-Fi service onboard planes from Baltimore to San José?

    Only JetBlue offers inflight Wi-Fi service on the Baltimore to San José flight route.

  • Which aircraft models fly most regularly from Baltimore to San José?

    The Boeing 737 MAX 8 is the aircraft model that flies most regularly on the Baltimore to San José flight route.

  • Which airline alliances offer flights from Baltimore to San José?

    SkyTeam, oneworld, and Star Alliance are the airline alliances operating flights between Baltimore and San José, with SkyTeam being the most commonly used for this route.

  • On which days can I fly direct from Baltimore to San José?

    You can catch a nonstop flight from Baltimore to San José on on Saturday, and Sunday.

  • Which is the best airline for flights from Baltimore to San José, Southwest or Delta?

    The two airlines most popular with KAYAK users for flights from Baltimore to San José are Southwest and Delta. With an average price for the route of $533 and an overall rating of 7.9, Southwest is the most popular choice. Delta is also a great choice for the route, with an average price of $543 and an overall rating of 7.9.

  • How does KAYAK find such low prices on flights from Baltimore to San José?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Baltimore to San José.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Baltimore to San José?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San José from Baltimore is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Baltimore to San José?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to San José with an airline and back to Baltimore with another airline. Booking your flights between Baltimore and SJO can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Baltimore to San José?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to San José from Baltimore up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Baltimore to San José

  • Looking for a cheap flight? 25% of our users found flights on this route for $267 or less one-way and $703 or less round-trip.

Prefer to fly direct from Baltimore to San José?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Baltimore/Washington to San José Juan Santamaria Intl.
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

Sunday

Southwest

Southwest

See more direct flights

Direct returns

San José Juan Santamaria Intl to Baltimore/Washington

Saturday

Southwest

Southwest

Sunday

Southwest

Southwest

See more direct flights

Reviews of the top 5 airlines serving from Baltimore to San José

 
See real verified KAYAK customer reviews for airlines flying from Baltimore to San José. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Baltimore to San José? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
SouthwestOverall score based on 4237 reviews
8.0Comfort
8.6Crew
7.0Food
8.1Boarding
7.5Entertainment
Airline reviews

Flight was delayed over 3 hours. Planes were dirty. Staff indifferent. And they serve vegan pretzels as snacks.

2.0 MediocreMatthew, Jun 2026
CVG - MDW
Read more Southwest reviews

Flight was delayed over 3 hours. Planes were dirty. Staff indifferent. And they serve vegan pretzels as snacks.

It was great. The gate staff were very helpful in Portland when my son forgot his rolling bag and had to go back to get it just in time to make it on the plane. We really appreciate that. Great job!

Airline is not very senior friendly. Flights are late, forcing us to run to the connecting flight. Food is awful. Wish they would go back to pretzels and peanuts. During flight, pressurization isn’t quite right and all of our ears get plugged. Everything is nickel and dime, charging for boarding, seat selection and legroom. While a screen at the desk in the gate area says check your roll on bag now for free due to space limitation, the employee at the desk will not check the bag without a $100 fee. Insane.

Kayak could’ve posted the correct gate number. Almost missed my flight.

Slow boarding, limited food and drink portions. Bad delays and turbulence

there were two flight attendants that were up front...that were the best! They get KUDOs for making my trip only fantastic. Tell them Jeff said that!

OKay. I sat in the back of the plane and it was really loud between babies and little kids, and adults who.like to talk a lot and loudly most of the flight.

Flight coming out of Buffalo was delayed, so we had to be rescheduled on another flight from Baltimore to Phoenix which means we had a long layover and got home 3.5 hours late. Shuttle to parking stopped at 10pm, so we had to pay for an Uber to the parking lot and got charged an extra day of parking since it was after midnight. Not the best experience. Long day!

Was fine, delayed and feels like southwest is always late

I don't know why flying out of Sarasota requires two plane changes.

Flight delayed four separate times. I’m now one hour hours late to landing.

worst flight ever from Delta, it got delayed and kept on delaying..

Should never have had to go to Detroit from Orlando back to Tennessee!

Got rerouted from a straight flight from Orlando to Atlanta to Knoxville to a flight from Orlando to Detroit to Knoxville! Seriously!! Flight delay out of Detroit! Long day for what should have been a pretty easy travel day!

Two delays on two separate planes with parts they could not easily find and replace.

Checkin was good, fllight ws good. Onlly complaint is lack of foot on 6 hour flight from Seattle to Boston. Snacks were flimsy - chips and cookies. could have offered something more substantial for such a long flight. I know you can buy food in airport but for the price you pay for a ticket, they should step up for the passengers.

Only beverages were offered to first class and I thought the flight attendant could have also served the Delta Comfort as well instead of sitting down and staring at her phone and walking past all of us to the back of the plane to charge her phone more. There was a complete lack of turbulence and was safe enough for flights attendant to walk around in the front of the plane, collect trash and serve a few people water and turn off the seat belt light. Also didn’t enforce people putting their seats into the upright position and allowed two passengers to remain reclined during landing. They seemed out to lunch completely. Usually my experience on Delta is much better.

Long story short, it was one of the better flight experiences I've had in some time when compared with other airlines.

Flight was great! This flight from Atlanta was even better than when I paid for Comfort from SNA to Atlanta.

Connection flights should be spaced out farther because too close I missed my connection.

Same as the previous flight as far as comfort and food. Entertainment didn’t have a watchable screen so everything would need to be watched on your own device in which they didn’t have a charging port that accommodated my iPhone. Seats were very uncomfortable. Staff was very friendly.

I was flying business class, and the French fellow passengers were super noisy. It was not a comfortable flight. And the crew was not helpful.

Boarding was a mess, they call all priority members without distinction so gold, platinum, silver were all mixed together in a long line which defeats the purpose

Flight got delayed; had to go through security three times.

Copa staff at PTY and one particular crew member were unhelpful & rude.

A lot things happened in this trip.The fly should be less stress.

There should be a warning regarding the quality of the aircraft on the website as we reserve the tickets. There was no TV or any type of screen onboard. The wifi they offer is good for nothing. Traveling 9 hours straight with kids and no type of entetainment was horrible. I wish I had been informed prior so I could buy a ticket with another airline. The food was a joke too. A very tiny portion per passenger. They also charged $100 per checked bag. With United I used to pay $60. So, fair to say that I wont be flying Copa anymore. Their aircraft was super old, outdated, no entertainment, with nearly no onboard food.

The flight was good overall. Everything went smoothly, although the landing was a bit rough. Still, it was a pleasant experience

I always enjoy flying Copa. There are very few airlines where I can enjoy a comfortable sleep in-flight. The snacks weren't the best, but they sufficed. The in-flight entertainment was fantastic, and I crossed another movie off my watch list.

Very strict carry on rules meant most of the plane had to gate check their luggage. As is often the case had things that were broken because of this, but I appreciated not being charged to gate check. Otherwise good flight and great crew once on the plane

This planes staff was top tier. Everything went great and had a great flight home.

Food was great. Staff was phenomenal. Seats were a bit hard and could use a lot more entertainment options as far as movies to choose from. WiFi was good. Overall great trip.

This was an overnight flight, and in the morning they did know coffee service. How you can throw passengers in a San Francisco airport at 5:40 a.m. in the morning and not giving them Coffee is a crime.

I was promised by United Airline (operated by ANA) that I will be seated together with my kids as I am the only adult flying with two minors. We did not get seats together in our 11 hours flight from LA to Tokyo. When asked at the gate, ANA representative said United Airline should have informed them that there is a parent flying with two minors. He said they can’t do anything in the system as the flight is full. He ask me to ask passengers next to me and the kids if they are willing to change seats. This is ridiculous! However, I went in the flight and asked other passages but no one willing to change seats. 11 hours and we were seating separately. I was very disappointed with this. It made things super inconvenient for me.

Our flight was delayed several Times due to mechanical issues. Although I understand this may happen at times, it was very inconvenient and we had to book a hotel for an overnight stay. We were traveling with my 3-yo grandson and waiting at the airport from noon until 6:30pm with no reassurance that our next rescheduled flight would depart, we had to decide what’s best for him. A day later, I found out that I may be able to demand compensation if my flight is delayed more than 4 hours. I will hav to read the fine print next time.

Flight cancelled instead of leaving Friday am now, maybe, leaving Sunday

The pilot had to extend the flight time from san antonio to Houston to burn off fuel. This caused a lot of unnecessary stress since we had a tight connection to Aruba. And with no other flights going to Aruba we were worried about spending a night in Houston. We had to to run to our connection because of the flight crews mistake. Not happy.

Service was professional and quick. Premium economy seat was comfortable given the class

one of the flight attendants on the Dallas to frankfurt leg was somewhat rude..

I'm a United 1K member and have ben for 10 years. The gate agent had no control over the boarding process and had us passengers queued for hours as delays were announced. On the plane, the overhead air nozzle was broken so col over was powering through on me and the passenger next to me. Not a great experience for a million miler on United. Feel free to contact me. Josh Smigel - DM426089

Flight was delayed by 6 hours... the level of incompetence was truly astounding. I won't be flying American Airlines again. I don't care if AA is direct and there is a layover with another airline, I'll take the layover.

Leave on time. We waited on the plane for hour hours and it was hot and smelly

Two hours delay, probably one hour because they didn’t bring catering and they had to bring water in board. There a change of aircraft. But delays galore at CLT so it must be a CLT and/or AA operation issue. The 1 hr additional delays because nobody could bring 2 packs of water sooner is probably the best example of this airline operates

Flight was delayed 5 hours. Initial reason for delay was 'maintenance' - which makes sense. Then, the additional 2 hours continued to say it was maintenance - when I know EWR had a 2 hour delay. AA did not say that. Additionally, when boarding, there was only one agent at the counter for a long time - until another came to help. After boarding, we had to wait another 45 minutes due to 'no catering'. So while we waited for catering, AA continued to board additional passengers - which seemed odd - and raised questions about what really was going on. I sat in First Class. During the flight, the flight crew allowed a significant number of non-First Class passengers to use the front bathroom - which created a very crowded environment in First Class which was uncomfortable. This also delayed First Class passengers from using the bathroom. Overall, horrible experience.

The Charleston, WV airport was cute. Very good staff and small enough to feel comfortable. The plane had more leg room than bigger planes. Much more comfortable.

Another uncoordinated American experience. Always surprises me at DFW for them of all places. Have to take this flight as there are no other good time options. We knew from the start that something was wrong, but the pilot wouldn't tell us. I just watched my Kayak app grow the delay by 10 minutes as it went to 3.5 hours. They were uncoordinated with maintenance (as maintenance, when finally arriving, knew within 15 minutes the plane wasn't going. No 'sorry' or 'this is what is going on' comment. The pilot seemed unfazed / didn't care about the process we were going through.

The seats. The seat in front of me was awful and when the guy sat down, it flew back and hit my head when I was putting my backpack under the seat, It didn't make for a pleasant experience,

Luggage did not make it onto my plane. Business seats were economy with empty row seat. Just horrible experience. Why would the company allow for transfers that don’t give employees enough time to transfer luggages??

I’ve got 31F seat and window seat . My 2 co passengers was AA crew members and they were very rude attitude and when I was going to use bathroom their gestures was very different and awkward and the guy beside me completely occupied the hand rest and I was really uncomfortable

The gate experience at LAX was abysmal (same for the arrival experience two days prior). Despite the LAX -> SAT schedule of two flights daily, our departure gate was at a smaller hub that we had to be bussed to from Terminal 4. Fortunately, I arrived at LAX extra early and had time to spare, but if I had not known, I might have missed my flight. I looked at the LAX airport map in the AA app and there was no indication of the additional boarding process. Lastly the gate area we were bussed to was crowded with limited food and beverage options. On flight, the fight attendant was hospitable and attentive, the flight was smooth, and AA's free (and working) wifi for AA members were all on the positive side.

Everything you need to know for your flight from Baltimore to San José

Information on your arrival and departure airports