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$157+ Cheap flights from San José (SJO) to Baltimore (BWI)

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 5/29. Fares are subject to change and may not be available on all flights or dates of travel.
SJO — BWI
Jun 4 — Jun 111
Thu 6/4
Thu 6/11
1 adult, Economy
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Cheapflights Tip: The best prices from San José Juan Santamaria Intl to Baltimore/Washington are usually found in January or February, booked 57 days in advance, depart on a Monday or Tuesday and return on a Tuesday

Cheap flight deals from San José to Baltimore

Cheapest flights from San José to Baltimore
Explore the most affordable flight options available from San José to Baltimore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 5, 2026.

This United Airlines deal was found by Cheapflights users on 4/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/241:25 pm
SJO
-
BWI
2 stops33h 13m
United Airlines
Tue 9/297:10 pm
BWI
-
SJO
2 stops19h 11m
United Airlines
Deal found 4/30$316
This United Airlines deal was found by Cheapflights users on 4/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/257:55 am
SJO
-
BWI
2 stops24h 24m
United Airlines
Mon 9/287:10 pm
BWI
-
SJO
2 stops18h 28m
United Airlines
Deal found 4/30$321
This Delta deal was found by Cheapflights users on 4/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/241:25 pm
SJO
-
BWI
1 stop8h 51m
Delta
Tue 9/296:00 am
BWI
-
SJO
1 stop7h 54m
Delta
Deal found 4/30$337
This Copa Airlines deal was found by Cheapflights users on 5/4. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/294:10 am
SJO
-
BWI
1 stop9h 14m
Copa Airlines
Sun 6/74:46 pm
BWI
-
SJO
1 stop17h 35m
Copa Airlines
Deal found 5/4$340
This United Airlines deal was found by Cheapflights users on 5/3. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/137:55 am
SJO
-
BWI
1 stop12h 49m
United Airlines
Fri 6/128:25 am
BWI
-
SJO
2 stops37h 12m
United Airlines
Deal found 5/3$342
This United Airlines deal was found by Cheapflights users on 5/2. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/277:55 am
SJO
-
BWI
1 stop12h 50m
United Airlines
Wed 6/33:00 pm
BWI
-
SJO
1 stop9h 39m
United Airlines
Deal found 5/2$346
This American Airlines deal was found by Cheapflights users on 5/2. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/66:30 am
SJO
-
BWI
2 stops13h 36m
American Airlines
Fri 5/85:05 am
BWI
-
SJO
2 stops16h 02m
American Airlines
Deal found 5/2$350
This American Airlines deal was found by Cheapflights users on 5/4. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/2111:59 pm
SJO
-
BWI
1 stop21h 45m
American Airlines
Thu 6/116:39 pm
BWI
-
SJO
1 stop20h 29m
American Airlines
Deal found 5/4$352
This American Airlines deal was found by Cheapflights users on 5/5. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/2111:59 pm
SJO
-
BWI
1 stop21h 45m
American Airlines
Wed 5/276:38 pm
BWI
-
SJO
1 stop26h 46m
American Airlines
Deal found 5/5$354
This American Airlines deal was found by Cheapflights users on 5/1. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/412:10 pm
SJO
-
BWI
2 stops19h 55m
American Airlines
Sun 5/105:05 am
BWI
-
SJO
2 stops16h 02m
American Airlines
Deal found 5/1$356
This United Airlines deal was found by Cheapflights users on 5/1. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/201:25 pm
SJO
-
BWI
2 stops33h 08m
United Airlines
Thu 8/2012:55 pm
BWI
-
SJO
1 stop8h 42m
United Airlines
Deal found 5/1$357

Find flight deals from San José to Baltimore

Discover tips and strategies to find the most affordable flight options for your journey from San José (SJO) to Baltimore (BWI). 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 May 5, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$316
(United Airlines)

One-way from

$157
(Kiwi.com)

Popular in

March

Cheapest in

January

Average price

$395
Provider with most accurate pricing for San José Juan Santamaria Intl-Baltimore/Washington flight deals.
Search Deals
Provider most trusted by Cheapflights users for San José Juan Santamaria Intl-Baltimore/Washington flights.
Search Deals
From San José Juan Santamaria Intl to Baltimore/Washington
Search Deals
One-way flight from San José Juan Santamaria Intl to Baltimore/Washington
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($40 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($16 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from San José to Baltimore 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 May 5, 2026.
Use the filters below to find and compare flights from San José to Baltimore that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San JoséBaltimore

SJO - BWI

SJOBWI

San José Juan Santamaria Intl

Wed 9/23

7:55 am-12:43 am

2 stops14h 48m

Baltimore/Washington

Tue 9/29

8:15 am-7:37 pm

2 stops13h 22m

$337
Quickest round-trip

San JoséBaltimore

SJO - BWI

SJOBWI

San José Juan Santamaria Intl

Thu 9/24

1:25 pm-12:16 am

1 stop8h 51m

Baltimore/Washington

Tue 9/29

6:00 am-11:54 am

1 stop7h 54m

$337

San JoséBaltimore

SJO - BWI

SJOBWI

San José Juan Santamaria Intl

Fri 5/22

6:19 pm-3:24 pm

1 stop19h 05m

Baltimore/Washington

Mon 5/25

4:40 pm-8:21 am

1 stop17h 41m

$340

San JoséBaltimore

SJO - BWI

SJOBWI

San José Juan Santamaria Intl

Thu 5/28

6:19 pm-3:24 pm

1 stop19h 05m

Baltimore/Washington

Sat 5/30

4:40 pm-9:06 am

1 stop18h 26m

$356

San JoséBaltimore

SJO - BWI

SJOBWI

San José Juan Santamaria Intl

Fri 9/25

7:55 am-8:57 pm

2 stops35h 02m

Baltimore/Washington

Tue 9/29

6:17 am-12:21 pm

2 stops32h 04m

$362

San JoséBaltimore

SJO - BWI

SJOBWI

San José Juan Santamaria Intl

Sun 11/1

5:50 am-2:10 pm

1 stop7h 20m

Baltimore/Washington

Wed 11/4

3:37 pm-9:06 am

1 stop18h 29m

$374

San JoséBaltimore

SJO - BWI

SJOBWI

San José Juan Santamaria Intl

Thu 9/24

1:25 pm-12:16 am

1 stop8h 51m

Baltimore/Washington

Mon 9/28

6:00 am-11:54 am

1 stop7h 54m

$383

San JoséBaltimore

SJO - BWI

SJOBWI

San José Juan Santamaria Intl

Thu 5/28

11:13 am-10:45 pm

1 stop9h 32m

Baltimore/Washington

Sun 6/7

8:25 am-10:11 am

2 stops27h 46m

$398

San JoséBaltimore

SJO - BWI

SJOBWI

San José Juan Santamaria Intl

Tue 6/9

11:13 am-9:26 pm

2 stops32h 13m

Baltimore/Washington

Sat 6/13

7:05 pm-10:39 pm

2 stops29h 34m

$427

San JoséBaltimore

SJO - BWI

SJOBWI

San José Juan Santamaria Intl

Wed 5/27

12:30 am-9:17 am

2 stops30h 47m

Baltimore/Washington

Sat 5/30

7:11 pm-10:39 pm

2 stops29h 28m

$463

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/4

Showing 1-10 of 22 resultsSorted by cheapest first
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3

Compare providers for flights from San José to Baltimore

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from San José to Baltimore in May.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on San José-Baltimore flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San José-Baltimore flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San José-Baltimore flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on San José-Baltimore flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for San José-Baltimore flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from San José to Baltimore

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

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

Booking 56 days in advance of your planned departure date is, on average, the best time to get cheap flights from San José to Baltimore. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, January is the cheapest month in which you can book a flight from San José to Baltimore (average of $267). Flying from San José to Baltimore in March is currently the most expensive (average of $523). 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 SJO to BWI?

Find hourly flight availability from San José to Baltimore. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 5, 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from San José to Baltimore as you normally would.

How much does it cost to fly round-trip from San José to Baltimore?

Reviews of airlines servicing Baltimore

Get insights into the airlines that provide service to Baltimore. 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 Baltimore. Reviews last updated May 5, 2026.
Peruse reviews from past customers who have flown with Southwest,Delta, andCopa Airlines from San José to Baltimore to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
7.9
Good
4,305 reviews

Entertainment

7.5

Comfort

8.0

Food

7.0

Boarding

8.1

Overall

7.9

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.
Southwest
7.9
Good
4,305 reviews
Southwest
7.9
Good
4,305 reviews

Entertainment

7.5

Comfort

8.0

Food

7.0

Boarding

8.1

Overall

7.9

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.
Delta
7.9
Good
8,459 reviews
Southwest
7.9
Good
4,305 reviews

Entertainment

7.5

Comfort

8.0

Food

7.0

Boarding

8.1

Overall

7.9

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.
Copa Airlines
7.5
Good
1,580 reviews
Southwest
7.9
Good
4,305 reviews

Entertainment

7.5

Comfort

8.0

Food

7.0

Boarding

8.1

Overall

7.9

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.
United Airlines
7.4
Good
9,683 reviews
Southwest
7.9
Good
4,305 reviews

Entertainment

7.5

Comfort

8.0

Food

7.0

Boarding

8.1

Overall

7.9

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.
American Airlines
7.1
Good
11,668 reviews
Southwest
7.9
Good
4,305 reviews

Entertainment

7.5

Comfort

8.0

Food

7.0

Boarding

8.1

Overall

7.9

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.

Related info for your journey

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

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

    United Airlines, Delta, and Copa Airlines can get you from San José to Baltimore in just under 8h 51m. Your travel time can differ by up to 10h 14m. The distance from San José to Baltimore is about 2068 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    Cheapflights users have booked flights from San José to Baltimore round-trip from $216. Other airlines that can offer you cheap pricing are American Airlines, from $225, and Southwest, from $246. United Airlines is 36% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from San José to Baltimore one-way?

    The cheapest airline one-way is United Airlines, with whom users have recently found tickets for as low as $132. However, be on the lookout for offers from American Airlines and Copa Airlines, as they are both options that can get you from San José to Baltimore for a low price.

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

    On average you can expect to pay $380 for a flight from San José to Baltimore. The cheapest flight overall is $359 while the most popular route, (San José Juan Santamaria Intl - Baltimore/Washington) is currently priced at $337.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from San José to Baltimore 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 San José to Baltimore?

    Currently, January is the cheapest month in which you can book a flight from San José to Baltimore (average of $267). Flying from San José to Baltimore in March is currently the most expensive (average of $523). 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

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Alternative routes for San José to Baltimore

See prices for flight routes from nearby airports that may be better suited for you.
San José to Dulles Intl flights
Liberia to Philadelphia flights
Liberia to Baltimore flights
Liberia to Dulles Intl flights

Top 5 airlines flying from San José to Baltimore

Discover the top 5 airlines that operate flights from San José to Baltimore. 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 May 5, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$216Average$280FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$225Average$289FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$246Average$464FlexibilityNo cancel feeOn-time63%
DeltaCheapest$248Average$430FlexibilityNo cancel feeOn-timeN/A
Copa AirlinesCheapest$269Average$315FlexibilityNo cancel feeOn-time70%

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