Flights from San Francisco to Windsor Mill

Cheapest flights from San Francisco

These prices were available within the past 7 days. Prices quoted are per person, round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, May 20 - Sat, May 24

SFO

San Francisco Intl.

BWI

Baltimore Washington Intl. Thurgood Marshall

$210 Roundtrip, found 12 hours ago

$210

Roundtrip

found 12 hours ago

Select Frontier Airlines flight, departing Tue, May 20 from San Francisco Intl. to Baltimore Washington Intl. Thurgood Marshall, returning Sat, May 24, priced at $210 found 12 hours ago

Tue, May 20 - Tue, May 27

SFO

San Francisco Intl.

BWI

Baltimore Washington Intl. Thurgood Marshall

$228 Roundtrip, found 12 hours ago

$228

Roundtrip

found 12 hours ago

Select Frontier Airlines flight, departing Tue, May 20 from San Francisco Intl. to Baltimore Washington Intl. Thurgood Marshall, returning Tue, May 27, priced at $228 found 12 hours ago

Tue, May 20 - Thu, May 22

SFO

San Francisco Intl.

BWI

Baltimore Washington Intl. Thurgood Marshall

$238 Roundtrip, found 5 hours ago

$238

Roundtrip

found 5 hours ago

Select Frontier Airlines flight, departing Tue, May 20 from San Francisco Intl. to Baltimore Washington Intl. Thurgood Marshall, returning Thu, May 22, priced at $238 found 5 hours ago

Mon, May 19 - Sat, May 24

SFO

San Francisco Intl.

BWI

Baltimore Washington Intl. Thurgood Marshall

$240 Roundtrip, found 12 hours ago

$240

Roundtrip

found 12 hours ago

Select Frontier Airlines flight, departing Mon, May 19 from San Francisco Intl. to Baltimore Washington Intl. Thurgood Marshall, returning Sat, May 24, priced at $240 found 12 hours ago

Mon, May 19 - Fri, May 30

SFO

San Francisco Intl.

BWI

Baltimore Washington Intl. Thurgood Marshall

$247 Roundtrip, found 6 days ago

$247

Roundtrip

found 6 days ago

Select Frontier Airlines flight, departing Mon, May 19 from San Francisco Intl. to Baltimore Washington Intl. Thurgood Marshall, returning Fri, May 30, priced at $247 found 6 days ago

Fri, May 16 - Sat, May 24

SFO

San Francisco Intl.

BWI

Baltimore Washington Intl. Thurgood Marshall

$250 Roundtrip, found 2 days ago

$250

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Fri, May 16 from San Francisco Intl. to Baltimore Washington Intl. Thurgood Marshall, returning Sat, May 24, priced at $250 found 2 days ago

Fri, May 16 - Tue, May 20

SFO

San Francisco Intl.

BWI

Baltimore Washington Intl. Thurgood Marshall

$255 Roundtrip, found 12 hours ago

$255

Roundtrip

found 12 hours ago

Select Frontier Airlines flight, departing Fri, May 16 from San Francisco Intl. to Baltimore Washington Intl. Thurgood Marshall, returning Tue, May 20, priced at $255 found 12 hours ago

Mon, May 19 - Tue, May 27

SFO

San Francisco Intl.

BWI

Baltimore Washington Intl. Thurgood Marshall

$258 Roundtrip, found 12 hours ago

$258

Roundtrip

found 12 hours ago

Select Frontier Airlines flight, departing Mon, May 19 from San Francisco Intl. to Baltimore Washington Intl. Thurgood Marshall, returning Tue, May 27, priced at $258 found 12 hours ago

Tue, May 20 - Sun, May 25

SFO

San Francisco Intl.

BWI

Baltimore Washington Intl. Thurgood Marshall

$261 Roundtrip, found 12 hours ago

$261

Roundtrip

found 12 hours ago

Select Frontier Airlines flight, departing Tue, May 20 from San Francisco Intl. to Baltimore Washington Intl. Thurgood Marshall, returning Sun, May 25, priced at $261 found 12 hours ago

Fri, May 16 - Mon, May 19

SFO

San Francisco Intl.

BWI

Baltimore Washington Intl. Thurgood Marshall

$265 Roundtrip, found 12 hours ago

$265

Roundtrip

found 12 hours ago

Select Frontier Airlines flight, departing Fri, May 16 from San Francisco Intl. to Baltimore Washington Intl. Thurgood Marshall, returning Mon, May 19, priced at $265 found 12 hours ago

Mon, May 19 - Thu, May 22

SFO

San Francisco Intl.

BWI

Baltimore Washington Intl. Thurgood Marshall

$268 Roundtrip, found 5 hours ago

$268

Roundtrip

found 5 hours ago

Select Frontier Airlines flight, departing Mon, May 19 from San Francisco Intl. to Baltimore Washington Intl. Thurgood Marshall, returning Thu, May 22, priced at $268 found 5 hours ago

Mon, May 19 - Wed, May 21

SFO

San Francisco Intl.

BWI

Baltimore Washington Intl. Thurgood Marshall

$270 Roundtrip, found 12 hours ago

$270

Roundtrip

found 12 hours ago

Select Frontier Airlines flight, departing Mon, May 19 from San Francisco Intl. to Baltimore Washington Intl. Thurgood Marshall, returning Wed, May 21, priced at $270 found 12 hours ago

Mon, May 19 - Thu, May 29

SFO

San Francisco Intl.

BWI

Baltimore Washington Intl. Thurgood Marshall

$271 Roundtrip, found 6 days ago

$271

Roundtrip

found 6 days ago

Select Frontier Airlines flight, departing Mon, May 19 from San Francisco Intl. to Baltimore Washington Intl. Thurgood Marshall, returning Thu, May 29, priced at $271 found 6 days ago

Fri, May 16 - Tue, May 27

SFO

San Francisco Intl.

BWI

Baltimore Washington Intl. Thurgood Marshall

$273 Roundtrip, found 12 hours ago

$273

Roundtrip

found 12 hours ago

Select Frontier Airlines flight, departing Fri, May 16 from San Francisco Intl. to Baltimore Washington Intl. Thurgood Marshall, returning Tue, May 27, priced at $273 found 12 hours ago

Fri, May 16 - Sat, May 17

SFO

San Francisco Intl.

BWI

Baltimore Washington Intl. Thurgood Marshall

$275 Roundtrip, found 12 hours ago

$275

Roundtrip

found 12 hours ago

Select Frontier Airlines flight, departing Fri, May 16 from San Francisco Intl. to Baltimore Washington Intl. Thurgood Marshall, returning Sat, May 17, priced at $275 found 12 hours ago

Fri, May 16 - Thu, May 22

SFO

San Francisco Intl.

BWI

Baltimore Washington Intl. Thurgood Marshall

$278 Roundtrip, found 2 days ago

$278

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Fri, May 16 from San Francisco Intl. to Baltimore Washington Intl. Thurgood Marshall, returning Thu, May 22, priced at $278 found 2 days ago

Fri, May 16 - Wed, May 21

SFO

San Francisco Intl.

BWI

Baltimore Washington Intl. Thurgood Marshall

$280 Roundtrip, found 3 days ago

$280

Roundtrip

found 3 days ago

Select Frontier Airlines flight, departing Fri, May 16 from San Francisco Intl. to Baltimore Washington Intl. Thurgood Marshall, returning Wed, May 21, priced at $280 found 3 days ago

Fri, May 16 - Thu, May 22

SFO

San Francisco Intl.

BWI

Baltimore Washington Intl. Thurgood Marshall

$283 Roundtrip, found 12 hours ago

$283

Roundtrip

found 12 hours ago

Select Frontier Airlines flight, departing Fri, May 16 from San Francisco Intl. to Baltimore Washington Intl. Thurgood Marshall, returning Thu, May 22, priced at $283 found 12 hours ago

Sat, May 17 - Sun, May 25

SFO

San Francisco Intl.

BWI

Baltimore Washington Intl. Thurgood Marshall

$559 Roundtrip, found 2 days ago

$559

Roundtrip

found 2 days ago

Select Delta flight, departing Sat, May 17 from San Francisco Intl. to Baltimore Washington Intl. Thurgood Marshall, returning Sun, May 25, priced at $559 found 2 days ago

Sat, May 17 - Fri, May 23

SFO

San Francisco Intl.

BWI

Baltimore Washington Intl. Thurgood Marshall

$724 Roundtrip, found 12 hours ago

$724

Roundtrip

found 12 hours ago

Select American Airlines flight, departing Sat, May 17 from San Francisco Intl. to Baltimore Washington Intl. Thurgood Marshall, returning Fri, May 23, priced at $724 found 12 hours ago