$113+ 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 3/19. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — SJO
Apr 2 — Apr 91
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 16 days in advance, depart on a Tuesday or Monday and return on a Tuesday
Cheap flight deals from Baltimore to San José
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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 March 3, 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 March 3, 2026.
This American Airlines deal was found by Cheapflights users on 2/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/147:16 pm
BWI
- SJO
1 stop19h 52m
American Airlines
Mon 5/186:30 am
SJO
- BWI
1 stop26h 21m
American Airlines
Deal found 2/28![American Airlines logo]()
$304
This Delta deal was found by Cheapflights users on 2/27. 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.
Sat 2/288:20 am
BWI
- SJO
1 stop14h 42m
Delta
Sat 3/77:00 am
SJO
- BWI
1 stop12h 27m
Delta
Deal found 2/27![Delta logo]()
$307
This Copa Airlines deal was found by Cheapflights users on 2/27. 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 4/134:49 pm
BWI
- SJO
1 stop6h 57m
Copa Airlines
Fri 4/174:09 am
SJO
- BWI
1 stop9h 08m
Copa Airlines
Deal found 2/27![Copa Airlines logo]()
$309
This American Airlines deal was found by Cheapflights users on 2/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/225:05 am
BWI
- SJO
2 stops16h 02m
American Airlines
Wed 4/2911:35 pm
SJO
- BWI
1 stop21h 34m
American Airlines
Deal found 2/28![American Airlines logo]()
$310
This American Airlines deal was found by Cheapflights users on 2/26. 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 4/147:16 pm
BWI
- SJO
1 stop25h 51m
American Airlines
Tue 4/2112:10 pm
SJO
- BWI
2 stops18h 46m
American Airlines
Deal found 2/26![American Airlines logo]()
$311
This United Airlines deal was found by Cheapflights users on 3/1. 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 4/176:55 pm
BWI
- SJO
2 stops17h 16m
United Airlines
Wed 4/227:55 am
SJO
- BWI
1 stop12h 49m
United Airlines
Deal found 3/1![United Airlines logo]()
$312
This Kiwi.com deal was found by Cheapflights users on 2/27. 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.
Sun 3/154:45 pm
BWI
- SJO
1 stop17h 35m
Copa Airlines
Wed 3/185:50 am
SJO
- BWI
1 stop7h 21m
Copa Airlines
Deal found 2/27![Copa Airlines logo]()
$313
This Kiwi.com deal was found by Cheapflights users on 3/1. 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.
Mon 3/94:45 pm
BWI
- SJO
1 stop7h 01m
Copa Airlines
Wed 3/185:50 am
SJO
- BWI
1 stop7h 21m
Copa Airlines
Deal found 3/1![Copa Airlines logo]()
$314
This United Airlines deal was found by Cheapflights users on 3/1. 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.
Thu 4/306:00 am
BWI
- SJO
1 stop15h 37m
United Airlines
Thu 5/77:55 am
SJO
- BWI
1 stop25h 41m
United Airlines
Deal found 3/1![United Airlines logo]()
$316
This Southwest deal was found by Cheapflights users on 3/1. 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.
Sun 5/37:10 am
BWI
- SJO
1 stop7h 50m
Southwest
Fri 5/89:00 am
SJO
- BWI
1 stop9h 30m
Southwest
Deal found 3/1![Southwest logo]()
$317
This United Airlines deal was found by Cheapflights users on 3/2. 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 4/226:00 am
BWI
- SJO
2 stops15h 37m
United Airlines
Wed 4/297:55 am
SJO
- BWI
1 stop12h 49m
United Airlines
Deal found 3/2![United Airlines logo]()
$318
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 March 3, 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 March 3, 2026.
This United Airlines deal was found by Cheapflights users on 3/2. 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 4/2212:40 pm
BWI
- SJO
1 stop8h 57m
United Airlines
Wed 4/2911:13 am
SJO
- BWI
1 stop9h 31m
United Airlines
Deal found 3/2![United Airlines logo]()
$318
This Copa Airlines deal was found by Cheapflights users on 2/26. 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 4/114:49 pm
BWI
- SJO
1 stop17h 31m
Copa Airlines
Mon 4/204:09 am
SJO
- BWI
1 stop9h 08m
Copa Airlines
Deal found 2/26![Copa Airlines logo]()
$319
This Delta deal was found by Cheapflights users on 3/3. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/92:38 pm
BWI
- SJO
1 stop8h 37m
Delta
Wed 3/117:00 am
SJO
- BWI
1 stop13h 14m
Delta
Deal found 3/3![Delta logo]()
$395
This Copa Airlines deal was found by Cheapflights users on 2/26. 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 4/224:49 pm
BWI
- SJO
1 stop6h 57m
Copa Airlines
Wed 4/294:09 am
SJO
- BWI
1 stop9h 08m
Copa Airlines
Deal found 2/26![Copa Airlines logo]()
$335
This United Airlines deal was found by Cheapflights users on 2/27. 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 5/46:00 am
BWI
- SJO
1 stop8h 21m
United Airlines
Thu 5/71:25 pm
SJO
- BWI
2 stops18h 37m
United Airlines
Deal found 2/27![United Airlines logo]()
$413
This Delta deal was found by Cheapflights users on 3/1. 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.
Thu 4/307:00 am
BWI
- SJO
1 stop6h 56m
Delta
Sat 5/22:31 pm
SJO
- BWI
1 stop17h 05m
Delta
Deal found 3/1![Delta logo]()
$454
This United Airlines deal was found by Cheapflights users on 3/1. 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 3/66:05 am
BWI
- SJO
1 stop17h 27m
United Airlines
Wed 3/115:30 am
SJO
- BWI
1 stop8h 28m
United Airlines
Deal found 3/1![United Airlines logo]()
$465
This Delta deal was found by Cheapflights users on 3/1. 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.
Thu 4/307:00 am
BWI
- SJO
1 stop6h 56m
Delta
Wed 5/61:21 pm
SJO
- BWI
1 stop9h 17m
Delta
Deal found 3/1![Delta logo]()
$515
This United Airlines deal was found by Cheapflights users on 2/27. 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 4/35:50 pm
BWI
- SJO
1 stop18h 21m
United Airlines
Wed 4/81:25 pm
SJO
- BWI
2 stops18h 14m
United Airlines
Deal found 2/27![United Airlines logo]()
$479
This Delta deal was found by Cheapflights users on 3/1. 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.
Mon 3/232:38 pm
BWI
- SJO
1 stop8h 37m
Delta
Tue 3/311:20 pm
SJO
- BWI
1 stop9h 33m
Delta
Deal found 3/1![Delta logo]()
$518
This United Airlines deal was found by Cheapflights users on 3/2. 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.
Mon 4/276:55 pm
BWI
- SJO
2 stops17h 16m
United Airlines
Sun 5/31:25 pm
SJO
- BWI
2 stops18h 37m
United Airlines
Deal found 3/2![United Airlines logo]()
$491
Last-minute flights from Baltimore to San JoséDiscover last-minute flight deals from Baltimore to San José. Data last updated March 3, 2026 and is based on user searches.
Discover last-minute flight deals from Baltimore to San José. Data last updated March 3, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 2/27. 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 3/410:33 am
BWI
- SJO
1 stop12h 29m
Delta
Sat 3/77:00 am
SJO
- BWI
1 stop12h 27m
Delta
Deal found 2/27![Delta logo]()
$307
This Delta deal was found by Cheapflights users on 2/27. 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 3/57:15 am
BWI
- SJO
1 stop15h 47m
Delta
Sat 3/77:00 am
SJO
- BWI
1 stop12h 27m
Delta
Deal found 2/27![Delta logo]()
$315
This Kiwi.com deal was found by Cheapflights users on 3/1. 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.
Mon 3/94:45 pm
BWI
- SJO
1 stop7h 01m
Copa Airlines
Wed 3/185:50 am
SJO
- BWI
1 stop7h 21m
Copa Airlines
Deal found 3/1![Copa Airlines logo]()
$314
This Kiwi.com deal was found by Cheapflights users on 2/27. 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.
Sun 3/154:45 pm
BWI
- SJO
1 stop17h 35m
Copa Airlines
Wed 3/185:50 am
SJO
- BWI
1 stop7h 21m
Copa Airlines
Deal found 2/27![Copa Airlines logo]()
$313
This Copa Airlines deal was found by Cheapflights users on 2/26. 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 4/114:49 pm
BWI
- SJO
1 stop17h 31m
Copa Airlines
Mon 4/204:09 am
SJO
- BWI
1 stop9h 08m
Copa Airlines
Deal found 2/26![Copa Airlines logo]()
$319
This Kiwi.com deal was found by Cheapflights users on 3/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/114:49 pm
BWI
- SJO
1 stop6h 57m
Copa Airlines
Tue 4/146:19 pm
SJO
- BWI
1 stop18h 58m
Copa Airlines
Deal found 3/2![Copa Airlines logo]()
$320
This Copa Airlines deal was found by Cheapflights users on 2/27. 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 4/134:49 pm
BWI
- SJO
1 stop6h 57m
Copa Airlines
Fri 4/174:09 am
SJO
- BWI
1 stop9h 08m
Copa Airlines
Deal found 2/27![Copa Airlines logo]()
$309
This American Airlines deal was found by Cheapflights users on 2/26. 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 4/147:16 pm
BWI
- SJO
1 stop25h 51m
American Airlines
Tue 4/2112:10 pm
SJO
- BWI
2 stops18h 46m
American Airlines
Deal found 2/26![American Airlines logo]()
$311
This United Airlines deal was found by Cheapflights users on 3/1. 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 4/176:55 pm
BWI
- SJO
2 stops17h 16m
United Airlines
Wed 4/227:55 am
SJO
- BWI
1 stop12h 49m
United Airlines
Deal found 3/1![United Airlines logo]()
$312
This American Airlines deal was found by Cheapflights users on 2/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/225:05 am
BWI
- SJO
2 stops16h 02m
American Airlines
Wed 4/2911:35 pm
SJO
- BWI
1 stop21h 34m
American Airlines
Deal found 2/28![American Airlines logo]()
$310
This United Airlines deal was found by Cheapflights users on 3/2. 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 4/226:00 am
BWI
- SJO
2 stops15h 37m
United Airlines
Wed 4/297:55 am
SJO
- BWI
1 stop12h 49m
United Airlines
Deal found 3/2![United Airlines logo]()
$318
This United Airlines deal was found by Cheapflights users on 3/1. 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.
Thu 4/306:00 am
BWI
- SJO
1 stop15h 37m
United Airlines
Thu 5/77:55 am
SJO
- BWI
1 stop25h 41m
United Airlines
Deal found 3/1![United Airlines logo]()
$316
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 March 3, 2026.
Search for one-way flight options from Baltimore to San José. Find affordable one-way fares based on user searches. Data last updated March 3, 2026.
This Super.com deal was found by Cheapflights users on 2/27. 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.
Thu 3/198:39 pm
BWI
- SJO
1 stop16h 03m
Spirit Airlines
Deal found 2/27![Spirit Airlines logo]()
$113
This Kiwi.com deal was found by Cheapflights users on 3/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/88:39 pm
BWI
- SJO
1 stop16h 03m
Spirit Airlines
Deal found 3/3![Spirit Airlines logo]()
$119
This Priceline deal was found by Cheapflights users on 2/27. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/118:39 pm
BWI
- SJO
1 stop16h 03m
Spirit Airlines
Deal found 2/27![Spirit Airlines logo]()
$120
This Kiwi.com deal was found by Cheapflights users on 3/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/179:10 pm
BWI
- SJO
2 stops40h 23m
Multiple Airlines
Deal found 3/3![Multiple Airlines logo]()
$121
This Southwest deal was found by Cheapflights users on 3/2. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/58:45 am
BWI
- SJO
Nonstop4h 45m
Southwest
Deal found 3/2![Southwest logo]()
$123
This Kiwi.com deal was found by Cheapflights users on 3/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/19:04 pm
BWI
- SJO
2 stops40h 29m
Multiple Airlines
Deal found 3/3![Multiple Airlines logo]()
$127
This United Airlines deal was found by Cheapflights users on 3/2. 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.
Mon 4/136:55 pm
BWI
- SJO
2 stops17h 16m
United Airlines
Deal found 3/2![United Airlines logo]()
$128
This FlightHub deal was found by Cheapflights users on 3/3. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/98:39 pm
BWI
- SJO
1 stop16h 03m
Spirit Airlines
Deal found 3/3![Spirit Airlines logo]()
$132
This Priceline deal was found by Cheapflights users on 3/3. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/1010:00 pm
BWI
- SJO
1 stop13h 01m
Frontier
Deal found 3/3![Frontier logo]()
$133
This Kiwi.com deal was found by Cheapflights users on 3/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/109:50 pm
BWI
- SJO
2 stops15h 24m
Multiple Airlines
Deal found 3/3![Multiple Airlines logo]()
$135
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 March 3, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $304 (American Airlines) |
One-way from | $113 (Super.com) |
Popular in | December |
Cheapest in | September |
Average price | $495 |
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 March 3, 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
BaltimoreSan José
BWI - SJO
BWISJO
Baltimore/Washington
Wed 4/22
12:40 pm-7:37 pm
1 stop8h 57m
San José Juan Santamaria Intl
Wed 4/29
11:13 am-10:44 pm
1 stop9h 31m
$318
BaltimoreSan José
BWI - SJO
BWISJO
Baltimore/Washington
Sat 4/11
4:49 pm-8:20 am
1 stop17h 31m
San José Juan Santamaria Intl
Mon 4/20
4:09 am-3:17 pm
1 stop9h 08m
$319
BaltimoreSan José
BWI - SJO
BWISJO
Baltimore/Washington
Wed 4/22
4:49 pm-9:46 pm
1 stop6h 57m
San José Juan Santamaria Intl
Wed 4/29
4:09 am-3:17 pm
1 stop9h 08m
$335
BaltimoreSan José
BWI - SJO
BWISJO
Baltimore/Washington
Mon 3/9
2:38 pm-9:15 pm
1 stop8h 37m
San José Juan Santamaria Intl
Wed 3/11
7:00 am-10:14 pm
1 stop13h 14m
$395
BaltimoreSan José
BWI - SJO
BWISJO
Baltimore/Washington
Mon 5/4
6:00 am-12:21 pm
1 stop8h 21m
San José Juan Santamaria Intl
Thu 5/7
1:25 pm-10:02 am
2 stops18h 37m
$413
BaltimoreSan José
BWI - SJO
BWISJO
Baltimore/Washington
Thu 4/30
7:00 am-11:56 am
1 stop6h 56m
San José Juan Santamaria Intl
Sat 5/2
2:31 pm-9:36 am
1 stop17h 05m
$454
BaltimoreSan José
BWI - SJO
BWISJO
Baltimore/Washington
Fri 3/6
6:05 am-10:32 pm
1 stop17h 27m
San José Juan Santamaria Intl
Wed 3/11
5:30 am-3:58 pm
1 stop8h 28m
$465
BaltimoreSan José
BWI - SJO
BWISJO
Baltimore/Washington
Fri 4/3
5:50 pm-10:11 am
1 stop18h 21m
San José Juan Santamaria Intl
Wed 4/8
1:25 pm-9:39 am
2 stops18h 14m
$479
BaltimoreSan José
BWI - SJO
BWISJO
Baltimore/Washington
Mon 4/27
6:55 pm-10:11 am
2 stops17h 16m
San José Juan Santamaria Intl
Sun 5/3
1:25 pm-10:02 am
2 stops18h 37m
$491
BaltimoreSan José
BWI - SJO
BWISJO
Baltimore/Washington
Thu 4/30
7:00 am-11:56 am
1 stop6h 56m
San José Juan Santamaria Intl
Wed 5/6
1:21 pm-12:38 am
1 stop9h 17m
$515
Showing 1-10 of 23 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 March.
| 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 February 27, 2026.
Booking 16 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 $154). 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 March 3, 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 March 3, 2026.
See what other customers who have flown with Southwest, Delta, and Copa 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.
Boarding
8.1
Overall
8.0
Crew
8.6
Entertainment
7.5
Comfort
8.0
Food
7.0
Reviews
1 / 20
8.0
ExcellentAnonymous,Feb 2026
DEN - BDL
Boarding
8.1
Overall
8.0
Crew
8.6
Entertainment
7.5
Comfort
8.0
Food
7.0
Reviews
1 / 20
8.0
ExcellentAnonymous,Feb 2026
DEN - BDL
Boarding
8.1
Overall
8.0
Crew
8.6
Entertainment
7.5
Comfort
8.0
Food
7.0
Reviews
1 / 20
8.0
ExcellentAnonymous,Feb 2026
DEN - BDL
Boarding
8.1
Overall
8.0
Crew
8.6
Entertainment
7.5
Comfort
8.0
Food
7.0
Reviews
1 / 20
8.0
ExcellentAnonymous,Feb 2026
DEN - BDL
Boarding
8.1
Overall
8.0
Crew
8.6
Entertainment
7.5
Comfort
8.0
Food
7.0
Reviews
1 / 20
8.0
ExcellentAnonymous,Feb 2026
DEN - BDL
Boarding
8.1
Overall
8.0
Crew
8.6
Entertainment
7.5
Comfort
8.0
Food
7.0
Reviews
1 / 20
8.0
ExcellentAnonymous,Feb 2026
DEN - BDL
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 March 3, 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 March 3, 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 March 3, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$223 | Average$379 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$225 | Average$297 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$240 | Average$496 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$255 | Average$353 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$255 | Average$405 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$256 | Average$528 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$265 | Average$532 | FlexibilityNo cancel fee | On-timeN/A |