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Popular airlines to Westminster
- Delta
Delta
- American Airlines
American Airlines
- Spirit Airlines
Spirit Airlines
- Frontier Airlines
Frontier Airlines
- Southwest Airlines
Southwest Airlines
- United
United
- Alaska Airlines
Alaska Airlines
- Be in the knowGet alerts if flight prices drop or rise*
- Book smarterSave up to 45% on select hotels after you book a flight*
How much is the cheapest flight to Westminster?
Prices were available within the past 7 days and start at NT$3,091 for one-way flights and NT$7,778 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sun, Apr 19 - Tue, Apr 21
SEA
Seattle
BWI
Baltimore
NT$7,778 Roundtrip, found 5 days ago
NT$7,778
Roundtrip
found 5 days ago

Thu, Feb 5 - Thu, Feb 12
SEA
Seattle
BWI
Baltimore
NT$8,461 Roundtrip, found 1 day ago
NT$8,461
Roundtrip
found 1 day ago

Wed, Apr 15 - Tue, Apr 21
SEA
Seattle
BWI
Baltimore
NT$8,889 Roundtrip, found 5 days ago
NT$8,889
Roundtrip
found 5 days ago

Wed, Apr 1 - Thu, Apr 9
PDX
Portland
BWI
Baltimore
NT$13,238 Roundtrip, found 23 hours ago
NT$13,238
Roundtrip
found 23 hours ago

Mon, Mar 2 - Sat, Mar 7
TPE
Taipei
BWI
Baltimore
NT$29,084 Roundtrip, found 1 day ago
NT$29,084
Roundtrip
found 1 day ago
Frequently asked questions
Travel information
Destination airport | Baltimore Washington Intl. Thurgood Marshall |
|---|---|
Destination airport IATA code | BWI |
Destination city name | Baltimore |
Roundtrip price | NT$7,778 |
Trending flights to Westminster
Prices were available within the past 7 days and start at NT$3,091 for one-way flights and NT$7,778 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, Mar 2 - Sat, Mar 7
TPE
Taipei
BWI
Baltimore
NT$29,084 Roundtrip, found 1 day ago
NT$29,084
Roundtrip
found 1 day ago
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