Flights from Seattle to Flemington

Cheapest flights from Seattle

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.

Sun, Sep 21 - Mon, Sep 22

SEA

Seattle - Tacoma Intl.

ABE

Lehigh Valley Intl.

$397 Roundtrip, found 1 day ago

$397

Roundtrip

found 1 day ago

Select American Airlines flight, departing Sun, Sep 21 from Seattle - Tacoma Intl. to Lehigh Valley Intl., returning Mon, Sep 22, priced at $397 found 1 day ago

Sun, Sep 21 - Mon, Sep 22

SEA

Seattle - Tacoma Intl.

ABE

Lehigh Valley Intl.

$402 Roundtrip, found 1 day ago

$402

Roundtrip

found 1 day ago

Select American Airlines flight, departing Sun, Sep 21 from Seattle - Tacoma Intl. to Lehigh Valley Intl., returning Mon, Sep 22, priced at $402 found 1 day ago

Sun, Sep 21 - Mon, Sep 22

SEA

Seattle - Tacoma Intl.

ABE

Lehigh Valley Intl.

$407 Roundtrip, found 1 day ago

$407

Roundtrip

found 1 day ago

Select American Airlines flight, departing Sun, Sep 21 from Seattle - Tacoma Intl. to Lehigh Valley Intl., returning Mon, Sep 22, priced at $407 found 1 day ago

Sun, Sep 21 - Mon, Sep 22

SEA

Seattle - Tacoma Intl.

ABE

Lehigh Valley Intl.

$407 Roundtrip, found 1 day ago

$407

Roundtrip

found 1 day ago

Select American Airlines flight, departing Sun, Sep 21 from Seattle - Tacoma Intl. to Lehigh Valley Intl., returning Mon, Sep 22, priced at $407 found 1 day ago

Sun, Sep 21 - Mon, Sep 22

SEA

Seattle - Tacoma Intl.

ABE

Lehigh Valley Intl.

$417 Roundtrip, found 1 day ago

$417

Roundtrip

found 1 day ago

Select American Airlines flight, departing Sun, Sep 21 from Seattle - Tacoma Intl. to Lehigh Valley Intl., returning Mon, Sep 22, priced at $417 found 1 day ago

Sun, Sep 21 - Mon, Sep 22

SEA

Seattle - Tacoma Intl.

ABE

Lehigh Valley Intl.

$434 Roundtrip, found 1 day ago

$434

Roundtrip

found 1 day ago

Select United flight, departing Sun, Sep 21 from Seattle - Tacoma Intl. to Lehigh Valley Intl., returning Mon, Sep 22, priced at $434 found 1 day ago

Sun, Sep 21 - Mon, Sep 22

SEA

Seattle - Tacoma Intl.

ABE

Lehigh Valley Intl.

$444 Roundtrip, found 1 day ago

$444

Roundtrip

found 1 day ago

Select United flight, departing Sun, Sep 21 from Seattle - Tacoma Intl. to Lehigh Valley Intl., returning Mon, Sep 22, priced at $444 found 1 day ago

Sun, Sep 21 - Mon, Sep 22

SEA

Seattle - Tacoma Intl.

ABE

Lehigh Valley Intl.

$497 Roundtrip, found 1 day ago

$497

Roundtrip

found 1 day ago

Select American Airlines flight, departing Sun, Sep 21 from Seattle - Tacoma Intl. to Lehigh Valley Intl., returning Mon, Sep 22, priced at $497 found 1 day ago

Sun, Sep 21 - Mon, Sep 22

SEA

Seattle - Tacoma Intl.

ABE

Lehigh Valley Intl.

$507 Roundtrip, found 1 day ago

$507

Roundtrip

found 1 day ago

Select American Airlines flight, departing Sun, Sep 21 from Seattle - Tacoma Intl. to Lehigh Valley Intl., returning Mon, Sep 22, priced at $507 found 1 day ago

Sun, Sep 21 - Mon, Sep 22

SEA

Seattle - Tacoma Intl.

ABE

Lehigh Valley Intl.

$508 Roundtrip, found 1 day ago

$508

Roundtrip

found 1 day ago

Select American Airlines flight, departing Sun, Sep 21 from Seattle - Tacoma Intl. to Lehigh Valley Intl., returning Mon, Sep 22, priced at $508 found 1 day ago

Sun, Sep 21 - Mon, Sep 22

SEA

Seattle - Tacoma Intl.

ABE

Lehigh Valley Intl.

$508 Roundtrip, found 1 day ago

$508

Roundtrip

found 1 day ago

Select American Airlines flight, departing Sun, Sep 21 from Seattle - Tacoma Intl. to Lehigh Valley Intl., returning Mon, Sep 22, priced at $508 found 1 day ago

Sun, Sep 21 - Mon, Sep 22

SEA

Seattle - Tacoma Intl.

ABE

Lehigh Valley Intl.

$517 Roundtrip, found 1 day ago

$517

Roundtrip

found 1 day ago

Select American Airlines flight, departing Sun, Sep 21 from Seattle - Tacoma Intl. to Lehigh Valley Intl., returning Mon, Sep 22, priced at $517 found 1 day ago

Sun, Sep 21 - Mon, Sep 22

SEA

Seattle - Tacoma Intl.

ABE

Lehigh Valley Intl.

$518 Roundtrip, found 1 day ago

$518

Roundtrip

found 1 day ago

Select American Airlines flight, departing Sun, Sep 21 from Seattle - Tacoma Intl. to Lehigh Valley Intl., returning Mon, Sep 22, priced at $518 found 1 day ago

Sun, Sep 21 - Mon, Sep 22

SEA

Seattle - Tacoma Intl.

ABE

Lehigh Valley Intl.

$534 Roundtrip, found 1 day ago

$534

Roundtrip

found 1 day ago

Select United flight, departing Sun, Sep 21 from Seattle - Tacoma Intl. to Lehigh Valley Intl., returning Mon, Sep 22, priced at $534 found 1 day ago

Sun, Sep 21 - Mon, Sep 22

SEA

Seattle - Tacoma Intl.

ABE

Lehigh Valley Intl.

$544 Roundtrip, found 1 day ago

$544

Roundtrip

found 1 day ago

Select United flight, departing Sun, Sep 21 from Seattle - Tacoma Intl. to Lehigh Valley Intl., returning Mon, Sep 22, priced at $544 found 1 day ago

Sun, Sep 21 - Mon, Sep 22

SEA

Seattle - Tacoma Intl.

ABE

Lehigh Valley Intl.

$548 Roundtrip, found 1 day ago

$548

Roundtrip

found 1 day ago

Select American Airlines flight, departing Sun, Sep 21 from Seattle - Tacoma Intl. to Lehigh Valley Intl., returning Mon, Sep 22, priced at $548 found 1 day ago

Sun, Sep 21 - Mon, Sep 22

SEA

Seattle - Tacoma Intl.

ABE

Lehigh Valley Intl.

$568 Roundtrip, found 1 day ago

$568

Roundtrip

found 1 day ago

Select American Airlines flight, departing Sun, Sep 21 from Seattle - Tacoma Intl. to Lehigh Valley Intl., returning Mon, Sep 22, priced at $568 found 1 day ago

Sun, Sep 21 - Mon, Sep 22

SEA

Seattle - Tacoma Intl.

ABE

Lehigh Valley Intl.

$571 Roundtrip, found 1 day ago

$571

Roundtrip

found 1 day ago

Select United flight, departing Sun, Sep 21 from Seattle - Tacoma Intl. to Lehigh Valley Intl., returning Mon, Sep 22, priced at $571 found 1 day ago

Sun, Sep 21 - Mon, Sep 22

SEA

Seattle - Tacoma Intl.

ABE

Lehigh Valley Intl.

$574 Roundtrip, found 1 day ago

$574

Roundtrip

found 1 day ago

Select American Airlines flight, departing Sun, Sep 21 from Seattle - Tacoma Intl. to Lehigh Valley Intl., returning Mon, Sep 22, priced at $574 found 1 day ago

Sun, Sep 21 - Mon, Sep 22

SEA

Seattle - Tacoma Intl.

ABE

Lehigh Valley Intl.

$779 Roundtrip, found 1 day ago

$779

Roundtrip

found 1 day ago

Select Delta flight, departing Sun, Sep 21 from Seattle - Tacoma Intl. to Lehigh Valley Intl., returning Mon, Sep 22, priced at $779 found 1 day ago