$137 Cheap American Airlines flights Seattle (SEA) to Boston (BOS)

$137 Cheap American Airlines flights Seattle (SEA) to Boston (BOS)

Prices were available within the past 7 days and start at $137 for one-way flights and $273 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Oct 7 - Sat, Oct 17

SEA

Seattle

BOS

Boston

$273 Roundtrip, found 20 hours ago

$273

Roundtrip

found 20 hours ago

Select American Airlines flight, departing Wed, Oct 7 from Seattle to Boston, returning Sat, Oct 17, priced at $273 found 20 hours ago

Wed, Oct 7 - Sat, Oct 17

SEA

Seattle

BOS

Boston

$290 Roundtrip, found 20 hours ago

$290

Roundtrip

found 20 hours ago

Select American Airlines flight, departing Wed, Oct 7 from Seattle to Boston, returning Sat, Oct 17, priced at $290 found 20 hours ago

Wed, Oct 7 - Sat, Oct 17

SEA

Seattle

BOS

Boston

$310 Roundtrip, found 20 hours ago

$310

Roundtrip

found 20 hours ago

Select American Airlines flight, departing Wed, Oct 7 from Seattle to Boston, returning Sat, Oct 17, priced at $310 found 20 hours ago

Wed, Sep 9 - Sat, Sep 19

SEA

Seattle

BOS

Boston

$327 Roundtrip, found 20 hours ago

$327

Roundtrip

found 20 hours ago

Select American Airlines flight, departing Wed, Sep 9 from Seattle to Boston, returning Sat, Sep 19, priced at $327 found 20 hours ago

Wed, Sep 9 - Sat, Sep 19

SEA

Seattle

BOS

Boston

$337 Roundtrip, found 20 hours ago

$337

Roundtrip

found 20 hours ago

Select American Airlines flight, departing Wed, Sep 9 from Seattle to Boston, returning Sat, Sep 19, priced at $337 found 20 hours ago

Wed, Sep 9 - Sat, Sep 19

SEA

Seattle

BOS

Boston

$347 Roundtrip, found 20 hours ago

$347

Roundtrip

found 20 hours ago

Select American Airlines flight, departing Wed, Sep 9 from Seattle to Boston, returning Sat, Sep 19, priced at $347 found 20 hours ago