$130+ 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 9/8. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — SJO
Jul 2 — Jul 91
Round-trip
1 adult, Economy
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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 January, booked 62 days in advance, depart on a Monday or Tuesday and return on a Monday
Cheap flight deals from Baltimore to San José
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Cheapest flights from Baltimore to San JoséExplore 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 June 2, 2026.
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 June 2, 2026.
This Copa Airlines deal was found by Cheapflights users on 5/30. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/54:46 pm
BWI
- SJO
1 stop17h 35m
Copa Airlines
Tue 6/912:08 pm
SJO
- BWI
1 stop25h 22m
Copa Airlines
Deal found 5/30![Copa Airlines logo]()
$344
This Southwest deal was found by Cheapflights users on 5/31. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/410:00 am
BWI
- SJO
1 stop11h 40m
Southwest
Sat 6/612:00 pm
SJO
- BWI
Nonstop4h 50m
Southwest
Deal found 5/31![Southwest logo]()
$347
This Delta deal was found by Cheapflights users on 5/31. 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.
Wed 10/217:00 am
BWI
- SJO
1 stop6h 58m
Delta
Tue 10/271:23 pm
SJO
- BWI
1 stop9h 03m
Delta
Deal found 5/31![Delta logo]()
$356
This Southwest deal was found by Cheapflights users on 5/29. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2710:00 am
BWI
- SJO
2 stops10h 40m
Southwest
Mon 8/319:00 am
SJO
- BWI
1 stop9h 15m
Southwest
Deal found 5/29![Southwest logo]()
$357
This Copa Airlines deal was found by Cheapflights users on 6/1. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/34:49 pm
BWI
- SJO
1 stop20h 09m
Copa Airlines
Sat 10/174:08 am
SJO
- BWI
1 stop9h 07m
Copa Airlines
Deal found 6/1![Copa Airlines logo]()
$359
This American Airlines deal was found by Cheapflights users on 5/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/86:25 pm
BWI
- SJO
2 stops20h 34m
American Airlines
Tue 9/152:57 pm
SJO
- BWI
2 stops22h 02m
American Airlines
Deal found 5/30![American Airlines logo]()
$361
This American Airlines deal was found by Cheapflights users on 5/31. 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.
Fri 8/147:24 pm
BWI
- SJO
2 stops18h 39m
American Airlines
Sun 8/231:03 pm
SJO
- BWI
2 stops20h 06m
American Airlines
Deal found 5/31![American Airlines logo]()
$366
This American Airlines deal was found by Cheapflights users on 5/31. 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 8/266:00 am
BWI
- SJO
2 stops15h 53m
American Airlines
Mon 8/311:07 pm
SJO
- BWI
2 stops20h 02m
American Airlines
Deal found 5/31![American Airlines logo]()
$367
This Copa Airlines deal was found by Cheapflights users on 5/29. 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.
Sat 10/174:49 pm
BWI
- SJO
1 stop18h 15m
Copa Airlines
Sat 10/244:08 am
SJO
- BWI
1 stop9h 07m
Copa Airlines
Deal found 5/29![Copa Airlines logo]()
$372
This American Airlines deal was found by Cheapflights users on 5/29. 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.
Sun 9/61:55 pm
BWI
- SJO
2 stops24h 08m
American Airlines
Sun 9/132:57 pm
SJO
- BWI
2 stops21h 00m
American Airlines
Deal found 5/29![American Airlines logo]()
$373
Best flights from Baltimore to San JoséDiscover carefully curated flight deals from Baltimore to San José that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 2, 2026.
Discover carefully curated flight deals from Baltimore to San José that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 2, 2026.
This Southwest deal was found by Cheapflights users on 5/29. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1010:00 am
BWI
- SJO
2 stops10h 40m
Southwest
Sun 9/1312:35 pm
SJO
- BWI
1 stop9h 45m
Southwest
Deal found 5/29![Southwest logo]()
$392
This Delta deal was found by Cheapflights users on 6/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/216:00 am
BWI
- SJO
1 stop7h 58m
Delta
Tue 10/271:23 pm
SJO
- BWI
1 stop9h 03m
Delta
Deal found 6/1![Delta logo]()
$466
This Copa Airlines deal was found by Cheapflights users on 5/31. 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.
Sun 6/284:46 pm
BWI
- SJO
1 stop20h 20m
Copa Airlines
Sun 7/55:55 pm
SJO
- BWI
1 stop19h 22m
Copa Airlines
Deal found 5/31![Copa Airlines logo]()
$531
This JetBlue deal was found by Cheapflights users on 5/31. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/188:00 am
BWI
- SJO
1 stop6h 57m
JetBlue
Sun 8/302:02 pm
SJO
- BWI
1 stop7h 25m
JetBlue
Deal found 5/31![JetBlue logo]()
$632
This United Airlines deal was found by Cheapflights users on 6/1. 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.
Fri 7/106:38 pm
BWI
- SJO
2 stops26h 59m
United Airlines
Fri 7/1712:30 am
SJO
- BWI
1 stop20h 15m
United Airlines
Deal found 6/1![United Airlines logo]()
$638
This Southwest deal was found by Cheapflights users on 5/31. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/307:10 am
BWI
- SJO
1 stop6h 50m
Southwest
Wed 11/49:00 am
SJO
- BWI
2 stops11h 40m
Southwest
Deal found 5/31![Southwest logo]()
$460
This Southwest deal was found by Cheapflights users on 6/1. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/2410:00 am
BWI
- SJO
2 stops10h 40m
Southwest
Mon 8/319:00 am
SJO
- BWI
1 stop7h 50m
Southwest
Deal found 6/1![Southwest logo]()
$545
This United Airlines deal was found by Cheapflights users on 5/31. 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 6/176:20 am
BWI
- SJO
2 stops15h 17m
United Airlines
Mon 6/2212:30 am
SJO
- BWI
1 stop13h 50m
United Airlines
Deal found 5/31![United Airlines logo]()
$697
This Southwest deal was found by Cheapflights users on 6/1. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/186:10 am
BWI
- SJO
1 stop8h 05m
Southwest
Wed 11/259:00 am
SJO
- BWI
2 stops13h 45m
Southwest
Deal found 6/1![Southwest logo]()
$589
This United Airlines deal was found by Cheapflights users on 5/29. 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.
Tue 6/1612:55 pm
BWI
- SJO
1 stop23h 16m
United Airlines
Fri 6/1912:30 am
SJO
- BWI
1 stop13h 50m
United Airlines
Deal found 5/29![United Airlines logo]()
$739
This Southwest deal was found by Cheapflights users on 5/29. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/138:00 am
BWI
- SJO
1 stop6h 10m
Southwest
Sat 6/202:35 pm
SJO
- BWI
2 stops15h 15m
Southwest
Deal found 5/29![Southwest logo]()
$679
This Southwest deal was found by Cheapflights users on 5/29. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/239:35 am
BWI
- SJO
2 stops12h 05m
Southwest
Mon 7/278:45 am
SJO
- BWI
2 stops9h 25m
Southwest
Deal found 5/29![Southwest logo]()
$725
Last-minute flights from Baltimore to San JoséDiscover last-minute flight deals from Baltimore to San José. Data last updated June 2, 2026 and is based on user searches.
Discover last-minute flight deals from Baltimore to San José. Data last updated June 2, 2026 and is based on user searches.
This Copa Airlines deal was found by Cheapflights users on 5/28. 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.
Mon 6/14:46 pm
BWI
- SJO
1 stop20h 20m
Copa Airlines
Wed 6/35:47 am
SJO
- BWI
1 stop7h 43m
Copa Airlines
Deal found 5/28![Copa Airlines logo]()
$391
This Kiwi.com deal was found by Cheapflights users on 5/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/34:46 pm
BWI
- SJO
1 stop16h 23m
Copa Airlines
Fri 6/55:47 am
SJO
- BWI
1 stop7h 43m
Copa Airlines
Deal found 5/30![Copa Airlines logo]()
$388
This Kiwi.com deal was found by Cheapflights users on 6/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/34:46 pm
BWI
- SJO
1 stop16h 23m
Copa Airlines
Sun 6/74:10 am
SJO
- BWI
1 stop9h 20m
Copa Airlines
Deal found 6/1![Copa Airlines logo]()
$404
This Copa Airlines deal was found by Cheapflights users on 5/28. 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.
Wed 6/34:46 pm
BWI
- SJO
1 stop16h 23m
Copa Airlines
Tue 6/166:19 pm
SJO
- BWI
1 stop19h 11m
Copa Airlines
Deal found 5/28![Copa Airlines logo]()
$417
This Southwest deal was found by Cheapflights users on 5/31. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/410:00 am
BWI
- SJO
1 stop11h 40m
Southwest
Sat 6/612:00 pm
SJO
- BWI
Nonstop4h 50m
Southwest
Deal found 5/31![Southwest logo]()
$347
This Copa Airlines deal was found by Cheapflights users on 5/30. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/54:46 pm
BWI
- SJO
1 stop17h 35m
Copa Airlines
Tue 6/912:08 pm
SJO
- BWI
1 stop25h 22m
Copa Airlines
Deal found 5/30![Copa Airlines logo]()
$344
This United Airlines deal was found by Cheapflights users on 5/28. 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 6/56:00 am
BWI
- SJO
1 stop8h 21m
United Airlines
Wed 6/1012:30 am
SJO
- BWI
1 stop9h 17m
United Airlines
Deal found 5/28![United Airlines logo]()
$427
This Copa Airlines deal was found by Cheapflights users on 5/31. 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.
Sun 6/74:46 pm
BWI
- SJO
1 stop16h 23m
Copa Airlines
Sat 6/134:10 am
SJO
- BWI
1 stop9h 20m
Copa Airlines
Deal found 5/31![Copa Airlines logo]()
$372
This United Airlines deal was found by Cheapflights users on 5/29. 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 6/123:03 pm
BWI
- SJO
1 stop9h 36m
United Airlines
Sun 6/1412:30 am
SJO
- BWI
1 stop9h 17m
United Airlines
Deal found 5/29![United Airlines logo]()
$379
This Faresmojo deal was found by Cheapflights users on 6/1. 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 Faresmojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/64:52 pm
BWI
- SJO
1 stop6h 55m
Multiple Airlines
Sun 8/304:08 am
SJO
- BWI
2 stops15h 21m
Multiple Airlines
Deal found 6/1![Multiple Airlines logo]()
$418
One-way flights from Baltimore to San JoséSearch for one-way flight options from Baltimore to San José. Find affordable one-way fares based on user searches. Data last updated June 2, 2026.
Search for one-way flight options from Baltimore to San José. Find affordable one-way fares based on user searches. Data last updated June 2, 2026.
This JetBlue deal was found by Cheapflights users on 6/1. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/86:09 am
BWI
- SJO
1 stop8h 48m
JetBlue
Deal found 6/1![JetBlue logo]()
$130
This United Airlines deal was found by Cheapflights users on 5/29. 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.
Tue 8/256:05 am
BWI
- SJO
2 stops15h 32m
United Airlines
Deal found 5/29![United Airlines logo]()
$157
This Delta deal was found by Cheapflights users on 5/29. 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.
Sun 8/236:00 am
BWI
- SJO
1 stop7h 49m
Delta
Deal found 5/29![Delta logo]()
$167
This American Airlines deal was found by Cheapflights users on 5/29. 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.
Sat 7/258:16 pm
BWI
- SJO
2 stops17h 34m
American Airlines
Deal found 5/29![American Airlines logo]()
$172
This Kiwi.com deal was found by Cheapflights users on 5/31. 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.
Wed 8/269:59 pm
BWI
- SJO
1 stop19h 12m
Multiple Airlines
Deal found 5/31![Multiple Airlines logo]()
$174
This Delta deal was found by Cheapflights users on 5/28. 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.
Tue 8/257:00 am
BWI
- SJO
1 stop6h 49m
Delta
Deal found 5/28![Delta logo]()
$177
This Ovago deal was found by Cheapflights users on 5/28. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/238:00 am
BWI
- SJO
1 stop6h 57m
JetBlue
Deal found 5/28![JetBlue logo]()
$184
This JetBlue deal was found by Cheapflights users on 6/1. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/266:09 am
BWI
- SJO
1 stop8h 48m
JetBlue
Deal found 6/1![JetBlue logo]()
$185
This Southwest deal was found by Cheapflights users on 5/31. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/69:00 am
BWI
- SJO
2 stops11h 40m
Southwest
Deal found 5/31![Southwest logo]()
$192
This American Airlines deal was found by Cheapflights users on 6/1. 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.
Thu 9/37:24 pm
BWI
- SJO
2 stops18h 43m
American Airlines
Deal found 6/1![American Airlines logo]()
$197
This Frontier deal was found by Cheapflights users on 5/29. 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 7/19:30 pm
BWI
- SJO
1 stop12h 50m
Frontier
Deal found 5/29![Frontier logo]()
$198
This American Airlines deal was found by Cheapflights users on 6/1. 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 9/74:25 pm
BWI
- SJO
2 stops23h 27m
American Airlines
Deal found 6/1![American Airlines logo]()
$199
Find 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 June 2, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $344 (Copa Airlines) |
One-way from | $130 (JetBlue) |
Popular in | December |
Cheapest in | September |
Average price | $544 |
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 June 2, 2026.
Use the filters below to find and compare flights from Baltimore to San José that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
BaltimoreSan José
BWI - SJO
BWISJO
Baltimore/Washington
Thu 9/10
10:00 am-6:40 pm
2 stops10h 40m
San José Juan Santamaria Intl
Sun 9/13
12:35 pm-12:20 am
1 stop9h 45m
$392
BaltimoreSan José
BWI - SJO
BWISJO
Baltimore/Washington
Fri 10/30
7:10 am-12:00 pm
1 stop6h 50m
San José Juan Santamaria Intl
Wed 11/4
9:00 am-9:40 pm
2 stops11h 40m
$460
BaltimoreSan José
BWI - SJO
BWISJO
Baltimore/Washington
Wed 10/21
6:00 am-11:58 am
1 stop7h 58m
San José Juan Santamaria Intl
Tue 10/27
1:23 pm-12:26 am
1 stop9h 03m
$466
BaltimoreSan José
BWI - SJO
BWISJO
Baltimore/Washington
Sun 6/28
4:46 pm-11:06 am
1 stop20h 20m
San José Juan Santamaria Intl
Sun 7/5
5:55 pm-3:17 pm
1 stop19h 22m
$531
BaltimoreSan José
BWI - SJO
BWISJO
Baltimore/Washington
Mon 8/24
10:00 am-6:40 pm
2 stops10h 40m
San José Juan Santamaria Intl
Mon 8/31
9:00 am-6:50 pm
1 stop7h 50m
$545
BaltimoreSan José
BWI - SJO
BWISJO
Baltimore/Washington
Wed 11/18
6:10 am-1:15 pm
1 stop8h 05m
San José Juan Santamaria Intl
Wed 11/25
9:00 am-11:45 pm
2 stops13h 45m
$589
Quickest round-trip
BaltimoreSan José
BWI - SJO
BWISJO
Baltimore/Washington
Tue 8/18
8:00 am-12:57 pm
1 stop6h 57m
San José Juan Santamaria Intl
Sun 8/30
2:02 pm-11:27 pm
1 stop7h 25m
$632
BaltimoreSan José
BWI - SJO
BWISJO
Baltimore/Washington
Fri 7/10
6:38 pm-7:37 pm
2 stops26h 59m
San José Juan Santamaria Intl
Fri 7/17
12:30 am-10:45 pm
1 stop20h 15m
$638
BaltimoreSan José
BWI - SJO
BWISJO
Baltimore/Washington
Sat 6/13
8:00 am-12:10 pm
1 stop6h 10m
San José Juan Santamaria Intl
Sat 6/20
2:35 pm-7:50 am
2 stops15h 15m
$679
BaltimoreSan José
BWI - SJO
BWISJO
Baltimore/Washington
Wed 6/17
6:20 am-7:37 pm
2 stops15h 17m
San José Juan Santamaria Intl
Mon 6/22
12:30 am-4:20 pm
1 stop13h 50m
$697
Showing 1-10 of 21 resultsSorted by cheapest first
Compare providers for flights from Baltimore to San José
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 Baltimore to San José in June.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Baltimore-San José flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Baltimore-San José flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Baltimore-San José flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Baltimore-San José 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 Baltimore-San José 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 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.
BWI-SJO
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?
Booking 61 days in advance of your planned departure date is, on average, the best time to get cheap flights from Baltimore to San José. 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 Baltimore to San José?
Currently, September is the cheapest month in which you can book a flight from Baltimore to San José (average of $335). Flying from Baltimore to San José in December is currently the most expensive (average of $600). 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 June 2, 2026.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Baltimore to San José as you normally would.
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 June 2, 2026.
See what other customers who have flown with Southwest,Copa Airlines, andUnited 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.
Entertainment
7.5
Crew
8.6
Overall
8.0
Food
7.0
Comfort
8.0
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Entertainment
7.5
Crew
8.6
Overall
8.0
Food
7.0
Comfort
8.0
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Entertainment
7.5
Crew
8.6
Overall
8.0
Food
7.0
Comfort
8.0
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Entertainment
7.5
Crew
8.6
Overall
8.0
Food
7.0
Comfort
8.0
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Entertainment
7.5
Crew
8.6
Overall
8.0
Food
7.0
Comfort
8.0
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Spirit Airlines
Entertainment
7.5
Crew
8.6
Overall
8.0
Food
7.0
Comfort
8.0
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
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.
Traveling to a place near San José?
Book flights to San José if you plan to visit one of these locationsAlajuela
Monteverde
Jacó
Heredia
Dominical
Manuel Antonio
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Baltimore and San José flights
Browse other Baltimore and San José flight options. Last updated on June 2, 2026.
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Other flights to San José
Explore flights to San José departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on June 2, 2026.
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 June 2, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$225 | Average$347 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$235 | Average$402 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$240 | Average$495 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$255 | Average$382 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$256 | Average$528 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$265 | Average$518 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$461 | Average$485 | FlexibilityNo cancel fee | On-time62% |