$120+ 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 9/7. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — SJO
Aug 11 — Aug 181
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 January or October, booked 14 days in advance, depart on a Monday or Tuesday 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 July 12, 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 July 12, 2026.
This Delta deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/287:05 am
BWI
- SJO
1 stop6h 49m
Delta
Mon 10/51:19 pm
SJO
- BWI
1 stop8h 07m
Delta
Deal found 7/10![Delta logo]()
$282
This American Airlines deal was found by Cheapflights users on 7/11. 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.
Mon 10/56:00 am
BWI
- SJO
1 stop16h 05m
American Airlines
Fri 10/96:00 am
SJO
- BWI
1 stop10h 24m
American Airlines
Deal found 7/11![American Airlines logo]()
$288
This American Airlines deal was found by Cheapflights users on 7/11. 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.
Mon 9/287:09 pm
BWI
- SJO
2 stops19h 50m
American Airlines
Mon 10/51:00 pm
SJO
- BWI
2 stops20h 10m
American Airlines
Deal found 7/11![American Airlines logo]()
$293
This American Airlines deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/247:24 pm
BWI
- SJO
2 stops20h 28m
American Airlines
Mon 8/311:29 pm
SJO
- BWI
2 stops23h 33m
American Airlines
Deal found 7/10![American Airlines logo]()
$296
This American Airlines deal was found by Cheapflights users on 7/11. 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.
Thu 9/107:09 pm
BWI
- SJO
2 stops20h 48m
American Airlines
Thu 9/171:00 pm
SJO
- BWI
1 stop20h 09m
American Airlines
Deal found 7/11![American Airlines logo]()
$300
This American Airlines deal was found by Cheapflights users on 7/11. 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 8/264:25 pm
BWI
- SJO
2 stops21h 38m
American Airlines
Mon 8/311:29 pm
SJO
- BWI
2 stops23h 33m
American Airlines
Deal found 7/11![American Airlines logo]()
$301
This American Airlines deal was found by Cheapflights users on 7/11. 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.
Tue 9/811:59 am
BWI
- SJO
2 stops27h 58m
American Airlines
Tue 9/156:00 am
SJO
- BWI
2 stops25h 44m
American Airlines
Deal found 7/11![American Airlines logo]()
$306
This American Airlines deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/256:25 pm
BWI
- SJO
2 stops21h 27m
American Airlines
Tue 9/156:00 am
SJO
- BWI
2 stops25h 44m
American Airlines
Deal found 7/10![American Airlines logo]()
$307
This American Airlines deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/267:10 pm
BWI
- SJO
1 stop18h 49m
American Airlines
Thu 10/16:00 am
SJO
- BWI
1 stop14h 22m
American Airlines
Deal found 7/9![American Airlines logo]()
$310
This American Airlines deal was found by Cheapflights users on 7/8. 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 11/1312:02 pm
BWI
- SJO
1 stop9h 53m
American Airlines
Fri 11/206:22 am
SJO
- BWI
1 stop15h 32m
American Airlines
Deal found 7/8![American Airlines logo]()
$329
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 July 12, 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 July 12, 2026.
This Delta deal was found by Cheapflights users on 7/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/287:05 am
BWI
- SJO
1 stop6h 49m
Delta
Mon 10/51:19 pm
SJO
- BWI
1 stop8h 07m
Delta
Deal found 7/11![Delta logo]()
$282
This Southwest deal was found by Cheapflights users on 7/8. 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 9/217:40 am
BWI
- SJO
2 stops13h 00m
Southwest
Fri 9/259:00 am
SJO
- BWI
1 stop7h 50m
Southwest
Deal found 7/8![Southwest logo]()
$383
This JetBlue deal was found by Cheapflights users on 7/11. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/308:00 am
BWI
- SJO
1 stop6h 57m
JetBlue
Tue 9/12:02 pm
SJO
- BWI
1 stop7h 25m
JetBlue
Deal found 7/11![JetBlue logo]()
$458
This United Airlines deal was found by Cheapflights users on 7/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/303:04 pm
BWI
- SJO
1 stop23h 17m
United Airlines
Tue 9/11:25 pm
SJO
- BWI
2 stops22h 33m
United Airlines
Deal found 7/11![United Airlines logo]()
$563
This Southwest deal was found by Cheapflights users on 7/7. 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 9/1810:10 am
BWI
- SJO
1 stop10h 30m
Southwest
Mon 9/219:00 am
SJO
- BWI
1 stop9h 15m
Southwest
Deal found 7/7![Southwest logo]()
$421
This Delta deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/86:00 am
BWI
- SJO
1 stop7h 54m
Delta
Tue 9/151:19 pm
SJO
- BWI
1 stop17h 57m
Delta
Deal found 7/9![Delta logo]()
$434
This Southwest deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/1510:00 pm
BWI
- SJO
2 stops16h 15m
Southwest
Sat 11/213:50 pm
SJO
- BWI
1 stop7h 15m
Southwest
Deal found 7/10![Southwest logo]()
$486
This Delta deal was found by Cheapflights users on 7/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/288:10 am
BWI
- SJO
1 stop15h 05m
Delta
Sun 12/67:00 am
SJO
- BWI
1 stop14h 37m
Delta
Deal found 7/11![Delta logo]()
$529
This Southwest deal was found by Cheapflights users on 7/8. 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 10/1710:00 am
BWI
- SJO
2 stops11h 40m
Southwest
Sun 10/259:00 am
SJO
- BWI
1 stop7h 25m
Southwest
Deal found 7/8![Southwest logo]()
$502
This United Airlines deal was found by Cheapflights users on 7/7. 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 7/256:38 pm
BWI
- SJO
2 stops30h 01m
United Airlines
Sat 8/112:30 am
SJO
- BWI
2 stops21h 58m
United Airlines
Deal found 7/7![United Airlines logo]()
$659
This Delta deal was found by Cheapflights users on 7/8. 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 11/76:00 am
BWI
- SJO
1 stop7h 58m
Delta
Sat 11/147:00 am
SJO
- BWI
1 stop7h 40m
Delta
Deal found 7/8![Delta logo]()
$639
This Southwest deal was found by Cheapflights users on 7/7. 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 8/310:00 am
BWI
- SJO
1 stop11h 40m
Southwest
Sat 8/299:30 am
SJO
- BWI
1 stop6h 55m
Southwest
Deal found 7/7![Southwest logo]()
$617
Last-minute flights from Baltimore to San JoséDiscover last-minute flight deals from Baltimore to San José. Data last updated July 12, 2026 and is based on user searches.
Discover last-minute flight deals from Baltimore to San José. Data last updated July 12, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 7/7. 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 8/207:46 am
BWI
- SJO
1 stop6h 40m
American Airlines
Tue 10/206:00 am
SJO
- BWI
1 stop10h 09m
American Airlines
Deal found 7/7![American Airlines logo]()
$329
This American Airlines deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/246:00 am
BWI
- SJO
1 stop8h 26m
American Airlines
Mon 8/311:29 pm
SJO
- BWI
2 stops23h 33m
American Airlines
Deal found 7/10![American Airlines logo]()
$296
This American Airlines deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/256:25 pm
BWI
- SJO
2 stops21h 27m
American Airlines
Tue 9/156:00 am
SJO
- BWI
2 stops25h 44m
American Airlines
Deal found 7/10![American Airlines logo]()
$307
This American Airlines deal was found by Cheapflights users on 7/11. 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 8/264:25 pm
BWI
- SJO
2 stops21h 38m
American Airlines
Mon 8/311:29 pm
SJO
- BWI
2 stops23h 33m
American Airlines
Deal found 7/11![American Airlines logo]()
$301
This American Airlines deal was found by Cheapflights users on 7/7. 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 8/276:00 am
BWI
- SJO
1 stop8h 26m
American Airlines
Thu 9/31:29 pm
SJO
- BWI
1 stop7h 29m
American Airlines
Deal found 7/7![American Airlines logo]()
$356
This American Airlines deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/287:24 pm
BWI
- SJO
2 stops20h 28m
American Airlines
Tue 9/11:03 pm
SJO
- BWI
2 stops20h 06m
American Airlines
Deal found 7/10![American Airlines logo]()
$293
This American Airlines deal was found by Cheapflights users on 7/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/287:46 am
BWI
- SJO
1 stop6h 40m
American Airlines
Thu 9/31:29 pm
SJO
- BWI
1 stop7h 29m
American Airlines
Deal found 7/12![American Airlines logo]()
$346
This American Airlines deal was found by Cheapflights users on 7/7. 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 8/297:24 pm
BWI
- SJO
1 stop19h 02m
American Airlines
Sat 9/52:53 pm
SJO
- BWI
1 stop16h 56m
American Airlines
Deal found 7/7![American Airlines logo]()
$336
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 July 12, 2026.
Search for one-way flight options from Baltimore to San José. Find affordable one-way fares based on user searches. Data last updated July 12, 2026.
This Delta deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/77:00 am
BWI
- SJO
1 stop6h 49m
Delta
Deal found 7/10![Delta logo]()
$120
This American Airlines deal was found by Cheapflights users on 7/11. 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.
Mon 10/56:00 am
BWI
- SJO
1 stop16h 05m
American Airlines
Deal found 7/11![American Airlines logo]()
$123
This Delta deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/67:00 am
BWI
- SJO
1 stop6h 49m
Delta
Deal found 7/9![Delta logo]()
$125
This American Airlines deal was found by Cheapflights users on 7/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/176:25 pm
BWI
- SJO
2 stops21h 27m
American Airlines
Deal found 7/12![American Airlines logo]()
$128
This American Airlines deal was found by Cheapflights users on 7/8. 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 8/236:54 am
BWI
- SJO
1 stop7h 32m
American Airlines
Deal found 7/8![American Airlines logo]()
$130
This American Airlines deal was found by Cheapflights users on 7/11. 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.
Thu 9/104:21 pm
BWI
- SJO
1 stop23h 36m
American Airlines
Deal found 7/11![American Airlines logo]()
$135
This American Airlines deal was found by Cheapflights users on 7/8. 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 8/168:19 pm
BWI
- SJO
2 stops19h 33m
American Airlines
Deal found 7/8![American Airlines logo]()
$138
This Kiwi.com deal was found by Cheapflights users on 7/8. 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 10/59:52 pm
BWI
- SJO
1 stop19h 19m
Multiple Airlines
Deal found 7/8![Multiple Airlines logo]()
$140
This American Airlines deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/227:24 pm
BWI
- SJO
1 stop19h 02m
American Airlines
Deal found 7/9![American Airlines logo]()
$141
This American Airlines deal was found by Cheapflights users on 7/8. 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 10/66:49 pm
BWI
- SJO
1 stop27h 16m
American Airlines
Deal found 7/8![American Airlines logo]()
$143
This American Airlines deal was found by Cheapflights users on 7/8. 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 10/47:11 pm
BWI
- SJO
2 stops18h 49m
American Airlines
Deal found 7/8![American Airlines logo]()
$155
This Southwest deal was found by Cheapflights users on 7/8. 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 9/61:15 pm
BWI
- SJO
1 stop7h 25m
Southwest
Deal found 7/8![Southwest logo]()
$157
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 July 12, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $282 (Delta) |
One-way from | $120 (Delta) |
Popular in | December |
Cheapest in | January |
Average price | $547 |
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 July 12, 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
Mon 9/28
7:05 am-11:54 am
1 stop6h 49m
San José Juan Santamaria Intl
Mon 10/5
1:19 pm-11:26 pm
1 stop8h 07m
$282
BaltimoreSan José
BWI - SJO
BWISJO
Baltimore/Washington
Mon 9/21
7:40 am-6:40 pm
2 stops13h 00m
San José Juan Santamaria Intl
Fri 9/25
9:00 am-6:50 pm
1 stop7h 50m
$383
BaltimoreSan José
BWI - SJO
BWISJO
Baltimore/Washington
Fri 9/18
10:10 am-6:40 pm
1 stop10h 30m
San José Juan Santamaria Intl
Mon 9/21
9:00 am-8:15 pm
1 stop9h 15m
$421
BaltimoreSan José
BWI - SJO
BWISJO
Baltimore/Washington
Tue 9/8
6:00 am-11:54 am
1 stop7h 54m
San José Juan Santamaria Intl
Tue 9/15
1:19 pm-9:16 am
1 stop17h 57m
$434
Quickest round-trip
BaltimoreSan José
BWI - SJO
BWISJO
Baltimore/Washington
Sun 8/30
8:00 am-12:57 pm
1 stop6h 57m
San José Juan Santamaria Intl
Tue 9/1
2:02 pm-11:27 pm
1 stop7h 25m
$458
BaltimoreSan José
BWI - SJO
BWISJO
Baltimore/Washington
Sun 11/15
10:00 pm-1:15 pm
2 stops16h 15m
San José Juan Santamaria Intl
Sat 11/21
3:50 pm-12:05 am
1 stop7h 15m
$486
BaltimoreSan José
BWI - SJO
BWISJO
Baltimore/Washington
Sat 10/17
10:00 am-7:40 pm
2 stops11h 40m
San José Juan Santamaria Intl
Sun 10/25
9:00 am-6:25 pm
1 stop7h 25m
$502
BaltimoreSan José
BWI - SJO
BWISJO
Baltimore/Washington
Sat 11/28
8:10 am-10:15 pm
1 stop15h 05m
San José Juan Santamaria Intl
Sun 12/6
7:00 am-10:37 pm
1 stop14h 37m
$529
BaltimoreSan José
BWI - SJO
BWISJO
Baltimore/Washington
Sun 8/30
3:04 pm-12:21 pm
1 stop23h 17m
San José Juan Santamaria Intl
Tue 9/1
1:25 pm-1:58 pm
2 stops22h 33m
$563
BaltimoreSan José
BWI - SJO
BWISJO
Baltimore/Washington
Mon 8/3
10:00 am-7:40 pm
1 stop11h 40m
San José Juan Santamaria Intl
Sat 8/29
9:30 am-6:25 pm
1 stop6h 55m
$617
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 July.
| 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 |
- 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 13 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, January is the cheapest month in which you can book a flight from Baltimore to San José (average of $354). Flying from Baltimore to San José in December is currently the most expensive (average of $604). 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 July 12, 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 July 12, 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.
Boarding
8.1
Crew
8.6
Overall
7.9
Food
7.0
Entertainment
7.5
Comfort
8.0
Reviews
1 / 20
10.0
ExcellentDavid,Aug 2023
BWI - SAN
Boarding
8.1
Crew
8.6
Overall
7.9
Food
7.0
Entertainment
7.5
Comfort
8.0
Reviews
1 / 20
10.0
ExcellentDavid,Aug 2023
BWI - SAN
Boarding
8.1
Crew
8.6
Overall
7.9
Food
7.0
Entertainment
7.5
Comfort
8.0
Reviews
1 / 20
10.0
ExcellentDavid,Aug 2023
BWI - SAN
Boarding
8.1
Crew
8.6
Overall
7.9
Food
7.0
Entertainment
7.5
Comfort
8.0
Reviews
1 / 20
10.0
ExcellentDavid,Aug 2023
BWI - SAN
Boarding
8.1
Crew
8.6
Overall
7.9
Food
7.0
Entertainment
7.5
Comfort
8.0
Reviews
1 / 20
10.0
ExcellentDavid,Aug 2023
BWI - SAN
Boarding
8.1
Crew
8.6
Overall
7.9
Food
7.0
Entertainment
7.5
Comfort
8.0
Reviews
1 / 20
10.0
ExcellentDavid,Aug 2023
BWI - SAN
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
Jacó
Heredia
Dominical
Manuel Antonio
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Complete your trip
Complete your trip to San José by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Baltimore to San José by cabin class
Find flights from Baltimore to San José, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Baltimore and San José flights
Browse other Baltimore and San José flight options. Last updated on July 12, 2026.
Popular flight searches
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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 July 12, 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 July 12, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$225 | Average$352 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$235 | Average$402 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$240 | Average$496 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$266 | Average$548 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$267 | Average$410 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$305 | Average$556 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$461 | Average$530 | FlexibilityNo cancel fee | On-time62% |