$126+ 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 5/16. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — SJO
May 16 — May 231
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 October, booked 62 days in advance, depart on a Tuesday or Monday and return on a Monday
Cheap flight deals from Baltimore to San José
Cheapest
Best
Last-minute
One-way
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 April 16, 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 April 16, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/96:02 pm
BWI
- SJO
1 stop19h 43m
Multiple Airlines
Fri 5/151:00 pm
SJO
- BWI
1 stop26h 07m
Multiple Airlines
Deal found 4/11![Multiple Airlines logo]()
$306
This Southwest deal was found by Cheapflights users on 4/14. 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.
Tue 5/127:40 am
BWI
- SJO
1 stop6h 30m
Southwest
Tue 5/199:00 am
SJO
- BWI
1 stop8h 00m
Southwest
Deal found 4/14![Southwest logo]()
$311
This Cheapflightsfares deal was found by Cheapflights users on 4/13. 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.
Fri 5/15:30 am
BWI
- SJO
1 stop8h 03m
Spirit Airlines
Thu 5/71:00 pm
SJO
- BWI
1 stop8h 29m
Spirit Airlines
Deal found 4/13![Spirit Airlines logo]()
$312
This American Airlines deal was found by Cheapflights users on 4/14. 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 8/68:19 pm
BWI
- SJO
2 stops19h 33m
American Airlines
Tue 8/111:08 pm
SJO
- BWI
2 stops20h 01m
American Airlines
Deal found 4/14![American Airlines logo]()
$315
This Copa Airlines deal was found by Cheapflights users on 4/13. 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 stop18h 20m
Copa Airlines
Wed 6/174:10 am
SJO
- BWI
1 stop9h 10m
Copa Airlines
Deal found 4/13![Copa Airlines logo]()
$318
This American Airlines deal was found by Cheapflights users on 4/13. 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 8/308:19 pm
BWI
- SJO
2 stops17h 15m
American Airlines
Sun 9/62:52 pm
SJO
- BWI
2 stops18h 17m
American Airlines
Deal found 4/13![American Airlines logo]()
$320
This Kiwi.com deal was found by Cheapflights users on 4/14. 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.
Fri 5/15:30 am
BWI
- SJO
1 stop8h 03m
Multiple Airlines
Thu 5/71:00 pm
SJO
- BWI
1 stop26h 07m
Multiple Airlines
Deal found 4/14![Multiple Airlines logo]()
$321
This American Airlines deal was found by Cheapflights users on 4/14. 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 8/267:24 pm
BWI
- SJO
2 stops18h 10m
American Airlines
Mon 8/311:08 pm
SJO
- BWI
2 stops20h 01m
American Airlines
Deal found 4/14![American Airlines logo]()
$322
This American Airlines deal was found by Cheapflights users on 4/14. 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 9/87:20 pm
BWI
- SJO
1 stop25h 10m
American Airlines
Tue 9/157:00 am
SJO
- BWI
2 stops23h 32m
American Airlines
Deal found 4/14![American Airlines logo]()
$323
This American Airlines deal was found by Cheapflights users on 4/13. 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 5/145:05 am
BWI
- SJO
2 stops16h 02m
American Airlines
Mon 5/182:31 pm
SJO
- BWI
2 stops17h 34m
American Airlines
Deal found 4/13![American Airlines logo]()
$324
This American Airlines deal was found by Cheapflights users on 4/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/228:17 pm
BWI
- SJO
1 stop18h 43m
American Airlines
Mon 7/273:19 pm
SJO
- BWI
1 stop25h 07m
American Airlines
Deal found 4/11![American Airlines logo]()
$325
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 April 16, 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 April 16, 2026.
This Copa Airlines deal was found by Cheapflights users on 4/12. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/64:40 pm
BWI
- SJO
1 stop18h 26m
Copa Airlines
Sun 5/104:10 am
SJO
- BWI
1 stop9h 14m
Copa Airlines
Deal found 4/12![Copa Airlines logo]()
$333
This Delta deal was found by Cheapflights users on 4/15. 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.
Mon 5/47:00 am
BWI
- SJO
1 stop6h 56m
Delta
Sat 5/92:40 pm
SJO
- BWI
1 stop8h 17m
Delta
Deal found 4/15![Delta logo]()
$340
This Southwest deal was found by Cheapflights users on 4/13. 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.
Tue 5/56:05 am
BWI
- SJO
1 stop8h 05m
Southwest
Sat 5/91:15 pm
SJO
- BWI
Nonstop4h 45m
Southwest
Deal found 4/13![Southwest logo]()
$368
This United Airlines deal was found by Cheapflights users on 4/15. 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 5/303:03 pm
BWI
- SJO
1 stop9h 36m
United Airlines
Fri 6/512:30 am
SJO
- BWI
2 stops18h 56m
United Airlines
Deal found 4/15![United Airlines logo]()
$505
This Southwest deal was found by Cheapflights users on 4/14. 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 5/156:25 am
BWI
- SJO
1 stop7h 45m
Southwest
Tue 5/199:00 am
SJO
- BWI
1 stop8h 00m
Southwest
Deal found 4/14![Southwest logo]()
$397
This Delta deal was found by Cheapflights users on 4/14. 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 5/126:00 am
BWI
- SJO
1 stop7h 52m
Delta
Sat 5/162:40 pm
SJO
- BWI
1 stop16h 43m
Delta
Deal found 4/14![Delta logo]()
$411
This Southwest deal was found by Cheapflights users on 4/15. 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 4/199:45 am
BWI
- SJO
2 stops11h 15m
Southwest
Tue 4/211:10 pm
SJO
- BWI
2 stops18h 40m
Southwest
Deal found 4/15![Southwest logo]()
$433
This Delta deal was found by Cheapflights users on 4/12. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/96:45 am
BWI
- SJO
1 stop7h 04m
Delta
Wed 6/101:14 pm
SJO
- BWI
1 stop9h 26m
Delta
Deal found 4/12![Delta logo]()
$458
This United Airlines deal was found by Cheapflights users on 4/12. 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 6/15:32 pm
BWI
- SJO
2 stops18h 39m
United Airlines
Mon 6/812:30 am
SJO
- BWI
2 stops30h 47m
United Airlines
Deal found 4/12![United Airlines logo]()
$530
This Southwest deal was found by Cheapflights users on 4/13. 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 5/171:00 pm
BWI
- SJO
2 stops8h 00m
Southwest
Tue 5/199:00 am
SJO
- BWI
1 stop9h 10m
Southwest
Deal found 4/13![Southwest logo]()
$445
This United Airlines deal was found by Cheapflights users on 4/15. 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 5/158:30 pm
BWI
- SJO
1 stop17h 25m
United Airlines
Sun 5/2412:30 am
SJO
- BWI
1 stop9h 17m
United Airlines
Deal found 4/15![United Airlines logo]()
$531
This Southwest deal was found by Cheapflights users on 4/13. 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 4/309:30 am
BWI
- SJO
2 stops11h 30m
Southwest
Wed 5/69:00 am
SJO
- BWI
2 stops9h 05m
Southwest
Deal found 4/13![Southwest logo]()
$552
Last-minute flights from Baltimore to San JoséDiscover last-minute flight deals from Baltimore to San José. Data last updated April 16, 2026 and is based on user searches.
Discover last-minute flight deals from Baltimore to San José. Data last updated April 16, 2026 and is based on user searches.
This Copa Airlines deal was found by Cheapflights users on 4/15. 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 4/194:49 pm
BWI
- SJO
1 stop17h 31m
Copa Airlines
Wed 4/225:46 am
SJO
- BWI
1 stop7h 31m
Copa Airlines
Deal found 4/15![Copa Airlines logo]()
$318
This Mytrip deal was found by Cheapflights users on 4/13. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/205:30 am
BWI
- SJO
1 stop8h 03m
Multiple Airlines
Wed 4/227:00 am
SJO
- BWI
1 stop12h 04m
Multiple Airlines
Deal found 4/13![Multiple Airlines logo]()
$323
This Cheapflightsfares deal was found by Cheapflights users on 4/13. 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.
Fri 5/15:30 am
BWI
- SJO
1 stop8h 03m
Spirit Airlines
Thu 5/71:00 pm
SJO
- BWI
1 stop8h 29m
Spirit Airlines
Deal found 4/13![Spirit Airlines logo]()
$312
This Kiwi.com deal was found by Cheapflights users on 4/14. 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.
Fri 5/15:30 am
BWI
- SJO
1 stop8h 03m
Multiple Airlines
Thu 5/71:00 pm
SJO
- BWI
1 stop26h 07m
Multiple Airlines
Deal found 4/14![Multiple Airlines logo]()
$321
This Southwest deal was found by Cheapflights users on 4/11. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/57:40 am
BWI
- SJO
1 stop6h 30m
Southwest
Tue 5/129:00 am
SJO
- BWI
1 stop9h 10m
Southwest
Deal found 4/11![Southwest logo]()
$326
This Kiwi.com deal was found by Cheapflights users on 4/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/96:02 pm
BWI
- SJO
1 stop19h 43m
Multiple Airlines
Fri 5/151:00 pm
SJO
- BWI
1 stop26h 07m
Multiple Airlines
Deal found 4/11![Multiple Airlines logo]()
$306
This American Airlines deal was found by Cheapflights users on 4/14. 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 5/118:14 pm
BWI
- SJO
2 stops16h 53m
American Airlines
Tue 5/1912:10 pm
SJO
- BWI
2 stops18h 46m
American Airlines
Deal found 4/14![American Airlines logo]()
$315
This Southwest deal was found by Cheapflights users on 4/14. 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.
Tue 5/127:40 am
BWI
- SJO
1 stop6h 30m
Southwest
Tue 5/199:00 am
SJO
- BWI
1 stop8h 00m
Southwest
Deal found 4/14![Southwest logo]()
$311
This American Airlines deal was found by Cheapflights users on 4/14. 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 5/145:05 am
BWI
- SJO
2 stops16h 02m
American Airlines
Mon 5/1812:10 pm
SJO
- BWI
2 stops19h 55m
American Airlines
Deal found 4/14![American Airlines logo]()
$322
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 April 16, 2026.
Search for one-way flight options from Baltimore to San José. Find affordable one-way fares based on user searches. Data last updated April 16, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/13. 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.
Sat 5/166:02 pm
BWI
- SJO
1 stop19h 43m
Multiple Airlines
Deal found 4/13![Multiple Airlines logo]()
$126
This Southwest deal was found by Cheapflights users on 4/13. 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 5/28:40 am
BWI
- SJO
Nonstop4h 45m
Southwest
Deal found 4/13![Southwest logo]()
$129
This American Airlines deal was found by Cheapflights users on 4/15. 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 4/295:05 am
BWI
- SJO
1 stop8h 20m
American Airlines
Deal found 4/15![American Airlines logo]()
$134
This Frontier deal was found by Cheapflights users on 4/14. 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 7/89:59 pm
BWI
- SJO
1 stop12h 21m
Frontier
Deal found 4/14![Frontier logo]()
$138
This American Airlines deal was found by Cheapflights users on 4/13. 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 5/25:05 am
BWI
- SJO
2 stops16h 02m
American Airlines
Deal found 4/13![American Airlines logo]()
$139
This Super.com deal was found by Cheapflights users on 4/13. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/15:30 am
BWI
- SJO
1 stop8h 03m
Spirit Airlines
Deal found 4/13![Spirit Airlines logo]()
$141
This Kiwi.com deal was found by Cheapflights users on 4/13. 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.
Mon 5/116:30 am
BWI
- SJO
1 stop7h 15m
Spirit Airlines
Deal found 4/13![Spirit Airlines logo]()
$142
This Kiwi.com deal was found by Cheapflights users on 4/13. 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.
Sat 5/96:02 pm
BWI
- SJO
1 stop19h 43m
Multiple Airlines
Deal found 4/13![Multiple Airlines logo]()
$146
This Southwest deal was found by Cheapflights users on 4/15. 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.
Tue 4/2112:35 pm
BWI
- SJO
1 stop8h 25m
Southwest
Deal found 4/15![Southwest logo]()
$149
This BusinessClass deal was found by Cheapflights users on 4/15. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/196:12 am
BWI
- SJO
1 stop7h 13m
GOL
Deal found 4/15![GOL logo]()
$151
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 April 16, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $306 (Kiwi.com) |
One-way from | $126 (Kiwi.com) |
Popular in | December |
Cheapest in | September |
Average price | $492 |
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 April 16, 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
Wed 5/6
4:40 pm-9:06 am
1 stop18h 26m
San José Juan Santamaria Intl
Sun 5/10
4:10 am-3:24 pm
1 stop9h 14m
$333
BaltimoreSan José
BWI - SJO
BWISJO
Baltimore/Washington
Mon 5/4
7:00 am-11:56 am
1 stop6h 56m
San José Juan Santamaria Intl
Sat 5/9
2:40 pm-12:57 am
1 stop8h 17m
$340
Quickest round-trip
BaltimoreSan José
BWI - SJO
BWISJO
Baltimore/Washington
Tue 5/5
6:05 am-12:10 pm
1 stop8h 05m
San José Juan Santamaria Intl
Sat 5/9
1:15 pm-8:00 pm
Nonstop4h 45m
$368
BaltimoreSan José
BWI - SJO
BWISJO
Baltimore/Washington
Fri 5/15
6:25 am-12:10 pm
1 stop7h 45m
San José Juan Santamaria Intl
Tue 5/19
9:00 am-7:00 pm
1 stop8h 00m
$397
BaltimoreSan José
BWI - SJO
BWISJO
Baltimore/Washington
Tue 5/12
6:00 am-11:52 am
1 stop7h 52m
San José Juan Santamaria Intl
Sat 5/16
2:40 pm-9:23 am
1 stop16h 43m
$411
BaltimoreSan José
BWI - SJO
BWISJO
Baltimore/Washington
Sun 4/19
9:45 am-7:00 pm
2 stops11h 15m
San José Juan Santamaria Intl
Tue 4/21
1:10 pm-9:50 am
2 stops18h 40m
$433
BaltimoreSan José
BWI - SJO
BWISJO
Baltimore/Washington
Sun 5/17
1:00 pm-7:00 pm
2 stops8h 00m
San José Juan Santamaria Intl
Tue 5/19
9:00 am-8:10 pm
1 stop9h 10m
$445
BaltimoreSan José
BWI - SJO
BWISJO
Baltimore/Washington
Tue 6/9
6:45 am-11:49 am
1 stop7h 04m
San José Juan Santamaria Intl
Wed 6/10
1:14 pm-12:40 am
1 stop9h 26m
$458
BaltimoreSan José
BWI - SJO
BWISJO
Baltimore/Washington
Sat 5/30
3:03 pm-10:39 pm
1 stop9h 36m
San José Juan Santamaria Intl
Fri 6/5
12:30 am-9:26 pm
2 stops18h 56m
$505
BaltimoreSan José
BWI - SJO
BWISJO
Baltimore/Washington
Mon 6/1
5:32 pm-10:11 am
2 stops18h 39m
San José Juan Santamaria Intl
Mon 6/8
12:30 am-9:17 am
2 stops30h 47m
$530
Showing 1-10 of 22 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 April.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*2 stars | |
| Price Accuracy2 stars | Trust Score*2 stars | |
| 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?
Use this chart to determine the optimal time to book a round-trip flight from Baltimore to San José. Price data was last updated on April 10, 2026.
Booking 62 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, August is the cheapest month in which you can book a flight from Baltimore to San José (average of $150). Flying from Baltimore to San José in February is currently the most expensive (average of $258). 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 April 16, 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 April 16, 2026.
See what other customers who have flown with Southwest,Delta, andCopa 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.
Overall
8.0
Boarding
8.1
Comfort
8.0
Crew
8.6
Food
7.0
Entertainment
7.5
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Overall
8.0
Boarding
8.1
Comfort
8.0
Crew
8.6
Food
7.0
Entertainment
7.5
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Overall
8.0
Boarding
8.1
Comfort
8.0
Crew
8.6
Food
7.0
Entertainment
7.5
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Overall
8.0
Boarding
8.1
Comfort
8.0
Crew
8.6
Food
7.0
Entertainment
7.5
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Overall
8.0
Boarding
8.1
Comfort
8.0
Crew
8.6
Food
7.0
Entertainment
7.5
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Overall
8.0
Boarding
8.1
Comfort
8.0
Crew
8.6
Food
7.0
Entertainment
7.5
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
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 April 16, 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 April 16, 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 April 16, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$179 | Average$369 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$225 | Average$288 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$240 | Average$494 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$255 | Average$402 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$256 | Average$539 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$265 | Average$532 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$267 | Average$363 | FlexibilityNo cancel fee | On-time70% |