$125 Cheap Frontier Airlines flights Seattle (SEA) to Baltimore (BWI)

$125 Cheap Frontier Airlines flights Seattle (SEA) to Baltimore (BWI)

Prices were available within the past 7 days and start at $125 for one-way flights and $238 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Jun 14 - Mon, Jun 23

SEA

Seattle

BWI

Baltimore

$238 Roundtrip, found 2 days ago

$238

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Sat, Jun 14 from Seattle to Baltimore, returning Mon, Jun 23, priced at $238 found 2 days ago

Sat, May 24 - Mon, Jun 2

SEA

Seattle

BWI

Baltimore

$240 Roundtrip, found 21 hours ago

$240

Roundtrip

found 21 hours ago

Select Frontier Airlines flight, departing Sat, May 24 from Seattle to Baltimore, returning Mon, Jun 2, priced at $240 found 21 hours ago

Sat, May 24 - Sat, May 31

SEA

Seattle

BWI

Baltimore

$250 Roundtrip, found 21 hours ago

$250

Roundtrip

found 21 hours ago

Select Frontier Airlines flight, departing Sat, May 24 from Seattle to Baltimore, returning Sat, May 31, priced at $250 found 21 hours ago

Sat, Jun 14 - Wed, Jun 25

SEA

Seattle

BWI

Baltimore

$254 Roundtrip, found 2 days ago

$254

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Sat, Jun 14 from Seattle to Baltimore, returning Wed, Jun 25, priced at $254 found 2 days ago

Fri, May 23 - Mon, Jun 2

SEA

Seattle

BWI

Baltimore

$266 Roundtrip, found 21 hours ago

$266

Roundtrip

found 21 hours ago

Select Frontier Airlines flight, departing Fri, May 23 from Seattle to Baltimore, returning Mon, Jun 2, priced at $266 found 21 hours ago

Sat, May 24 - Sun, Jun 1

SEA

Seattle

BWI

Baltimore

$270 Roundtrip, found 21 hours ago

$270

Roundtrip

found 21 hours ago

Select Frontier Airlines flight, departing Sat, May 24 from Seattle to Baltimore, returning Sun, Jun 1, priced at $270 found 21 hours ago

Fri, May 23 - Sat, May 31

SEA

Seattle

BWI

Baltimore

$276 Roundtrip, found 21 hours ago

$276

Roundtrip

found 21 hours ago

Select Frontier Airlines flight, departing Fri, May 23 from Seattle to Baltimore, returning Sat, May 31, priced at $276 found 21 hours ago

Wed, Jun 18 - Fri, Jun 27

SEA

Seattle

BWI

Baltimore

$286 Roundtrip, found 2 days ago

$286

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Wed, Jun 18 from Seattle to Baltimore, returning Fri, Jun 27, priced at $286 found 2 days ago

Fri, May 23 - Sun, Jun 1

SEA

Seattle

BWI

Baltimore

$296 Roundtrip, found 21 hours ago

$296

Roundtrip

found 21 hours ago

Select Frontier Airlines flight, departing Fri, May 23 from Seattle to Baltimore, returning Sun, Jun 1, priced at $296 found 21 hours ago

Wed, Jun 18 - Sun, Jun 22

SEA

Seattle

BWI

Baltimore

$302 Roundtrip, found 2 days ago

$302

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Wed, Jun 18 from Seattle to Baltimore, returning Sun, Jun 22, priced at $302 found 2 days ago