Flights to San Juan Island from Baltimore - NT$3,094

View NT$3,094 flight on Tue, 2025/9/30Opens in a new window

Popular airlines from Baltimore to San Juan Island

  • Peach

    Peach

  • EVA Airways

    EVA Airways

  • Tigerair Taiwan

    Tigerair Taiwan

  • China Airlines

    China Airlines

  • Scoot

    Scoot

  • Cathay Pacific

    Cathay Pacific

  • HK Express

    HK Express

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 45% on select hotels after you book a flight*
  • payments icon

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap Flights from Baltimore to San Juan Island (WAS-SEA)

Prices were available within the past 7 days and start at NT$3,094 for one-way flights and NT$11,166 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Thu, Dec 25 - Thu, Jan 1
BWI
Baltimore
SEA
Seattle
NT$11,166 Roundtrip, found 1 hour ago
NT$11,166
Roundtrip
found 1 hour ago
Select American Airlines flight, departing Thu, Dec 25 from Baltimore to Seattle, returning Thu, Jan 1, priced at NT$11,166 found 1 hour ago
Delta
Thu, Dec 25 - Thu, Jan 1
DCA
Washington
SEA
Seattle
NT$11,633 Roundtrip, just found
NT$11,633
Roundtrip
just found
Select Delta flight, departing Thu, Dec 25 from Washington to Seattle, returning Thu, Jan 1, priced at NT$11,633 just found
American Airlines
Thu, Dec 25 - Thu, Jan 1
BWI
Baltimore
SEA
Seattle
NT$12,248 Roundtrip, found 1 hour ago
NT$12,248
Roundtrip
found 1 hour ago
Select American Airlines flight, departing Thu, Dec 25 from Baltimore to Seattle, returning Thu, Jan 1, priced at NT$12,248 found 1 hour ago
American Airlines
Thu, Dec 25 - Thu, Jan 1
BWI
Baltimore
SEA
Seattle
NT$12,368 Roundtrip, found 1 hour ago
NT$12,368
Roundtrip
found 1 hour ago
Select American Airlines flight, departing Thu, Dec 25 from Baltimore to Seattle, returning Thu, Jan 1, priced at NT$12,368 found 1 hour ago
American Airlines
Thu, Dec 25 - Thu, Jan 1
BWI
Baltimore
SEA
Seattle
NT$12,550 Roundtrip, found 1 hour ago
NT$12,550
Roundtrip
found 1 hour ago
Select American Airlines flight, departing Thu, Dec 25 from Baltimore to Seattle, returning Thu, Jan 1, priced at NT$12,550 found 1 hour ago
United
Thu, Dec 25 - Thu, Jan 1
BWI
Baltimore
SEA
Seattle
NT$15,374 Roundtrip, found 1 hour ago
NT$15,374
Roundtrip
found 1 hour ago
Select United flight, departing Thu, Dec 25 from Baltimore to Seattle, returning Thu, Jan 1, priced at NT$15,374 found 1 hour ago
*Available to Expedia members.