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$124+ 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 1/29. Fares are subject to change and may not be available on all flights or dates of travel.
SJO — BWI
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
1 adult, Economy
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Find cheap flights from San José to Baltimore with Cheapflights

1. Tell us where you want to go

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Cheapflights Tip: The best prices from San José Juan Santamaria Intl to Baltimore/Washington are usually found in October or September, booked 10 days in advance, depart on a Monday or Friday and return on a Monday

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 December 12, 2025.

This United Airlines deal was found by Cheapflights users on 12/10. 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 12/2412:35 pmSJO - BWI
1 stop10h 23mUnited Airlines
Wed 12/316:00 amBWI - SJO
1 stop15h 39mUnited Airlines
Deal found 12/10$217
This United Airlines deal was found by Cheapflights users on 12/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/222:20 pmSJO - BWI
1 stop9h 00mUnited Airlines
Fri 1/26:00 amBWI - SJO
1 stop17h 32mUnited Airlines
Deal found 12/12$226
This United Airlines deal was found by Cheapflights users on 12/10. 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 12/178:45 amSJO - BWI
1 stop12h 40mUnited Airlines
Wed 1/75:18 pmBWI - SJO
1 stop20h 38mUnited Airlines
Deal found 12/10$238
This United Airlines deal was found by Cheapflights users on 12/10. 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.
Sat 12/132:05 pmSJO - BWI
1 stop30h 03mUnited Airlines
Sat 1/315:18 pmBWI - SJO
2 stops52h 21mUnited Airlines
Deal found 12/10$248
This eDestinos deal was found by Cheapflights users on 12/10. 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 12/242:52 pmSJO - BWI
1 stop19h 03mFrontier
Tue 1/611:45 amBWI - SJO
1 stop27h 03mFrontier
Deal found 12/10$251
This Frontier deal was found by Cheapflights users on 12/10. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/222:47 pmSJO - BWI
1 stop8h 53mFrontier
Wed 1/75:45 amBWI - SJO
1 stop9h 03mFrontier
Deal found 12/10$257
This United Airlines deal was found by Cheapflights users on 12/9. 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 12/252:20 pmSJO - BWI
2 stops18h 28mUnited Airlines
Sun 1/46:15 amBWI - SJO
2 stops41h 17mUnited Airlines
Deal found 12/9$259
This Frontier deal was found by Cheapflights users on 12/10. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/242:52 pmSJO - BWI
1 stop8h 37mFrontier
Fri 1/210:00 pmBWI - SJO
1 stop12h 21mFrontier
Deal found 12/10$261
This Cheapflightsfares deal was found by Cheapflights users on 12/11. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/221:31 pmSJO - BWI
1 stop9h 15mSpirit Airlines
Wed 1/76:30 amBWI - SJO
1 stop6h 55mSpirit Airlines
Deal found 12/11$269

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 December 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$214
(Cheapflightsfares)

One-way from

$124
(Cheapflightsfares)

Popular in

April

Cheapest in

October

Average price

$346
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. 12% potential increase in price ($48 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($8 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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 December 12, 2025.
Use the filters below to find and compare flights from San José to Baltimore that are best for you.

Fly from

San José

Fly to

Baltimore

Route

Depart

Return

Price

San JoséBaltimore

SJO - BWI

SJOBWI

San José Juan Santamaria Intl

Fri 5/1

7:55 am-10:19 am

2 stops24h 24m

Baltimore/Washington

Wed 5/6

12:25 pm-12:21 pm

1 stop25h 56m

$217

San JoséBaltimore

SJO - BWI

SJOBWI

San José Juan Santamaria Intl

Fri 2/6

8:45 am-10:25 pm

1 stop12h 40m

Baltimore/Washington

Thu 2/19

12:37 pm-8:39 pm

1 stop9h 02m

$217

San JoséBaltimore

SJO - BWI

SJOBWI

San José Juan Santamaria Intl

Fri 5/1

7:55 am-10:19 am

2 stops24h 24m

Baltimore/Washington

Fri 5/8

6:05 am-12:21 pm

1 stop8h 16m

$217

San JoséBaltimore

SJO - BWI

SJOBWI

San José Juan Santamaria Intl

Wed 12/24

12:35 pm-11:58 pm

1 stop10h 23m

Baltimore/Washington

Wed 12/31

6:00 am-8:39 pm

1 stop15h 39m

$217

San JoséBaltimore

SJO - BWI

SJOBWI

San José Juan Santamaria Intl

Thu 2/5

8:45 am-10:25 pm

1 stop12h 40m

Baltimore/Washington

Mon 2/9

8:07 am-6:16 pm

1 stop11h 09m

$226

San JoséBaltimore

SJO - BWI

SJOBWI

San José Juan Santamaria Intl

Fri 5/1

7:55 am-4:25 pm

1 stop30h 30m

Baltimore/Washington

Sat 5/9

6:05 am-12:21 pm

1 stop8h 16m

$259

San JoséBaltimore

SJO - BWI

SJOBWI

San José Juan Santamaria Intl

Fri 2/6

1:30 pm-8:31 am

1 stop18h 01m

Baltimore/Washington

Thu 2/19

10:57 am-12:22 pm

2 stops26h 25m

$268

San JoséBaltimore

SJO - BWI

SJOBWI

San José Juan Santamaria Intl

Mon 12/22

2:20 pm-12:20 am

1 stop9h 00m

Baltimore/Washington

Fri 1/2

6:00 am-8:39 pm

1 stop15h 39m

$268

San JoséBaltimore

SJO - BWI

SJOBWI

San José Juan Santamaria Intl

Tue 2/10

8:45 am-2:11 pm

2 stops28h 26m

$132

San JoséBaltimore

SJO - BWI

SJOBWI

San José Juan Santamaria Intl

Fri 2/6

6:30 am-2:11 pm

2 stops30h 41m

$132

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/10

Showing 1-10 of 18 results
1
2

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 December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice 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 eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on San José-Baltimore flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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?

Use this chart to determine the optimal time to book a round-trip flight from San José to Baltimore. Price data was last updated on December 5, 2025.

Booking 10 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, July is the cheapest month in which you can book a flight from San José to Baltimore (average of $142). Flying from San José to Baltimore in September is currently the most expensive (average of $220). 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 December 12, 2025.

It’s optimal to fly from San José to Baltimore in the evening. By choosing this option you can save up to 50% on the cost of your flight, compared to a flight at noon.

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 December 12, 2025.
Peruse reviews from past customers who have flown with Southwest, Copa Airlines, and United 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
4,253 reviews

Boarding

8.1

Entertainment

7.5

Comfort

8.0

Crew

8.6

Overall

7.9

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Southwest
7.9
Good
4,253 reviews
Southwest
7.9
Good
4,253 reviews

Boarding

8.1

Entertainment

7.5

Comfort

8.0

Crew

8.6

Overall

7.9

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Copa Airlines
7.6
Good
1,558 reviews
Southwest
7.9
Good
4,253 reviews

Boarding

8.1

Entertainment

7.5

Comfort

8.0

Crew

8.6

Overall

7.9

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
United Airlines
7.4
Good
9,093 reviews
Southwest
7.9
Good
4,253 reviews

Boarding

8.1

Entertainment

7.5

Comfort

8.0

Crew

8.6

Overall

7.9

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
American Airlines
7.2
Good
11,049 reviews
Southwest
7.9
Good
4,253 reviews

Boarding

8.1

Entertainment

7.5

Comfort

8.0

Crew

8.6

Overall

7.9

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Spirit Airlines
6.3
Okay
8,178 reviews
Southwest
7.9
Good
4,253 reviews

Boarding

8.1

Entertainment

7.5

Comfort

8.0

Crew

8.6

Overall

7.9

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

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 can get you from San José to Baltimore in just under 24h 24m. Your travel time can differ by up to . The distance from San José to Baltimore is about 2068 mi.

  • 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 $166. Other airlines that can offer you cheap pricing are Spirit Airlines, from $211, and United Airlines, from $216. Copa Airlines is 50% 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 Spirit Airlines and American 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 $453 for a flight from San José to Baltimore. The cheapest flight overall is $169 while the most popular route, (San José Juan Santamaria Intl - Baltimore/Washington) is currently priced at $217.

  • 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, July is the cheapest month in which you can book a flight from San José to Baltimore (average of $142). Flying from San José to Baltimore in September is currently the most expensive (average of $220). 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

Browse thousands of different options on Cheapflights for your next trip

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Top 6 airlines flying from San José to Baltimore

Discover the top 6 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 December 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Copa AirlinesCheapest$171Average$301FlexibilityNo cancel feeOn-time70%
Spirit AirlinesCheapest$211Average$332FlexibilityNo cancel feeOn-time65%
United AirlinesCheapest$216Average$346FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$225Average$391FlexibilityNo cancel feeOn-time71%
DeltaCheapest$245Average$299FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$246Average$464FlexibilityNo cancel feeOn-time63%

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