Cheap Flights From Baltimore Washington Intl. Thurgood Marshall (BWI) To Luis Munoz Marin Intl. (SJU)

Wander Wisely with exceptional service, 24/7 supportOpens in a new window

Feel at ease with free flight cancellations within 24 hours of booking

Change your flight without a fee on select flights

Find The Best Dates To Fly

Cheapest Flights from Baltimore (BWI) to San Juan (SJU)

The cheapest flights to Luis Munoz Marin Intl. found within the past 7 days were CA $352 round trip and CA $176 one way. Prices and availability subject to change. Additional terms may apply.

Thu, Dec 4 - Thu, Dec 11
BWI
Baltimore
SJU
San Juan
CA $352 Roundtrip, found 6 days ago
CA $352
Roundtrip
found 6 days ago
Select Spirit Airlines flight, departing Thu, Dec 4 from Baltimore to San Juan, returning Thu, Dec 11, priced at CA $352 found 6 days ago
Thu, Dec 4 - Thu, Dec 11
BWI
Baltimore
SJU
San Juan
CA $381 Roundtrip, found 6 days ago
CA $381
Roundtrip
found 6 days ago
Select Spirit Airlines flight, departing Thu, Dec 4 from Baltimore to San Juan, returning Thu, Dec 11, priced at CA $381 found 6 days ago
Thu, Dec 4 - Thu, Dec 11
BWI
Baltimore
SJU
San Juan
CA $384 Roundtrip, found 6 days ago
CA $384
Roundtrip
found 6 days ago
Select Spirit Airlines flight, departing Thu, Dec 4 from Baltimore to San Juan, returning Thu, Dec 11, priced at CA $384 found 6 days ago
Thu, Dec 4 - Thu, Dec 11
BWI
Baltimore
SJU
San Juan
CA $397 Roundtrip, found 6 days ago
CA $397
Roundtrip
found 6 days ago
Select Spirit Airlines flight, departing Thu, Dec 4 from Baltimore to San Juan, returning Thu, Dec 11, priced at CA $397 found 6 days ago
Sun, Nov 2 - Thu, Nov 6
BWI
Baltimore
SJU
San Juan
CA $409 Roundtrip, found 4 days ago
CA $409
Roundtrip
found 4 days ago
Select Spirit Airlines flight, departing Sun, Nov 2 from Baltimore to San Juan, returning Thu, Nov 6, priced at CA $409 found 4 days ago
Thu, Dec 4 - Thu, Dec 11
BWI
Baltimore
SJU
San Juan
CA $414 Roundtrip, found 6 days ago
CA $414
Roundtrip
found 6 days ago
Select Spirit Airlines flight, departing Thu, Dec 4 from Baltimore to San Juan, returning Thu, Dec 11, priced at CA $414 found 6 days ago
Thu, Dec 4 - Thu, Dec 11
BWI
Baltimore
SJU
San Juan
CA $427 Roundtrip, found 6 days ago
CA $427
Roundtrip
found 6 days ago
Select Spirit Airlines flight, departing Thu, Dec 4 from Baltimore to San Juan, returning Thu, Dec 11, priced at CA $427 found 6 days ago
Thu, Dec 4 - Thu, Dec 11
BWI
Baltimore
SJU
San Juan
CA $452 Roundtrip, found 6 days ago
CA $452
Roundtrip
found 6 days ago
Select Spirit Airlines flight, departing Thu, Dec 4 from Baltimore to San Juan, returning Thu, Dec 11, priced at CA $452 found 6 days ago
Thu, Dec 4 - Thu, Dec 11
BWI
Baltimore
SJU
San Juan
CA $481 Roundtrip, found 6 days ago
CA $481
Roundtrip
found 6 days ago
Select Spirit Airlines flight, departing Thu, Dec 4 from Baltimore to San Juan, returning Thu, Dec 11, priced at CA $481 found 6 days ago
Mon, Jan 5 - Sat, Jan 17
BWI
Baltimore
SJU
San Juan
CA $484 Roundtrip, found 23 hours ago
CA $484
Roundtrip
found 23 hours ago
Select Spirit Airlines flight, departing Mon, Jan 5 from Baltimore to San Juan, returning Sat, Jan 17, priced at CA $484 found 23 hours ago

Frequently asked questions

Are there direct flights from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to SJU?
Your next inspiring adventure is on the other side of just one flight. You can fly direct from BWI Marshall to SJU with multiple airlines, including Southwest Airlines and Spirit Airlines.
What airlines fly from BWI Airport to SJU?
You'll find a few airlines with direct flights between Baltimore and San Juan. Southwest Airlines (WN) is one of the most reliable. This air carrier operates 60 flights every month. You may want to also look up the deals available through Spirit Airlines (NK). This airline operates 30 flights monthly on the Baltimore to San Juan route. Compare the two to find your perfect fare.
What is the best day to buy a plane ticket?
Airfares offered on Friday tend to be the cheapest, according to flight demand on Travelocity.ca in 2021. Purchasing your airfares on a Thursday or Saturday can also provide better value, however our advice if you're looking to save money is to avoid booking on a Wednesday or Sunday. Our data shows that those two days have the highest ticket values on average, so keep this in mind if you're browsing flight deals.
What are the cheapest days to fly?
Frequent travellers may already know this, but earlier in the week is often the cheapest time to fly. Flights departing on a Monday are the cheapest of the week. Since flights towards the middle of the week tend to be more popular, this causes the prices to rise. This is why, on average, airfares booked on Travelocity.ca in 2021 were most expensive for Wednesday departures.
How far in advance can you book a flight?
Here's the deal: It is typically possible to start comparing international airfares on Travelocity.ca up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 2-4 weeks prior to their travel dates.*According to flight demand on Travelocity.ca from January to December 2021. Savings are subject to change and may vary depending on selections made.

Popular Flight Routes from Baltimore (BWI)

Travelers at BWI love to visit these top cities. Roam to the top destinations from Baltimore (BWI) today with the cheap prices from Travelocity!

Popular Flight Routes from San Juan (SJU)

Travelers at SJU love to visit these top cities. Roam to the top destinations from San Juan(SJU) today with the cheap prices from Travelocity!

*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.