Flights from Philadelphia to Washington

Cheapest flights from Philadelphia

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 7 - Mon, Sep 8

PHL

Philadelphia Intl.

BWI

Baltimore Washington Intl. Thurgood Marshall

$200 Roundtrip, found 18 hours ago

$200

Roundtrip

found 18 hours ago

Select Spirit Airlines flight, departing Sun, Sep 7 from Philadelphia Intl. to Baltimore Washington Intl. Thurgood Marshall, returning Mon, Sep 8, priced at $200 found 18 hours ago

Sun, Sep 7 - Mon, Sep 8

PHL

Philadelphia Intl.

BWI

Baltimore Washington Intl. Thurgood Marshall

$202 Roundtrip, found 18 hours ago

$202

Roundtrip

found 18 hours ago

Select Spirit Airlines flight, departing Sun, Sep 7 from Philadelphia Intl. to Baltimore Washington Intl. Thurgood Marshall, returning Mon, Sep 8, priced at $202 found 18 hours ago

Sun, Sep 7 - Mon, Sep 8

PHL

Philadelphia Intl.

BWI

Baltimore Washington Intl. Thurgood Marshall

$210 Roundtrip, found 18 hours ago

$210

Roundtrip

found 18 hours ago

Select Spirit Airlines flight, departing Sun, Sep 7 from Philadelphia Intl. to Baltimore Washington Intl. Thurgood Marshall, returning Mon, Sep 8, priced at $210 found 18 hours ago

Sun, Sep 7 - Mon, Sep 8

PHL

Philadelphia Intl.

BWI

Baltimore Washington Intl. Thurgood Marshall

$212 Roundtrip, found 18 hours ago

$212

Roundtrip

found 18 hours ago

Select Spirit Airlines flight, departing Sun, Sep 7 from Philadelphia Intl. to Baltimore Washington Intl. Thurgood Marshall, returning Mon, Sep 8, priced at $212 found 18 hours ago

Sun, Sep 7 - Mon, Sep 8

PHL

Philadelphia Intl.

BWI

Baltimore Washington Intl. Thurgood Marshall

$220 Roundtrip, found 18 hours ago

$220

Roundtrip

found 18 hours ago

Select Spirit Airlines flight, departing Sun, Sep 7 from Philadelphia Intl. to Baltimore Washington Intl. Thurgood Marshall, returning Mon, Sep 8, priced at $220 found 18 hours ago

Sun, Sep 7 - Mon, Sep 8

PHL

Philadelphia Intl.

BWI

Baltimore Washington Intl. Thurgood Marshall

$230 Roundtrip, found 18 hours ago

$230

Roundtrip

found 18 hours ago

Select Spirit Airlines flight, departing Sun, Sep 7 from Philadelphia Intl. to Baltimore Washington Intl. Thurgood Marshall, returning Mon, Sep 8, priced at $230 found 18 hours ago

Sun, Sep 7 - Mon, Sep 8

PHL

Philadelphia Intl.

BWI

Baltimore Washington Intl. Thurgood Marshall

$264 Roundtrip, found 18 hours ago

$264

Roundtrip

found 18 hours ago

Select Spirit Airlines flight, departing Sun, Sep 7 from Philadelphia Intl. to Baltimore Washington Intl. Thurgood Marshall, returning Mon, Sep 8, priced at $264 found 18 hours ago

Sun, Sep 7 - Mon, Sep 8

PHL

Philadelphia Intl.

BWI

Baltimore Washington Intl. Thurgood Marshall

$309 Roundtrip, found 18 hours ago

$309

Roundtrip

found 18 hours ago

Select Spirit Airlines flight, departing Sun, Sep 7 from Philadelphia Intl. to Baltimore Washington Intl. Thurgood Marshall, returning Mon, Sep 8, priced at $309 found 18 hours ago

Sun, Sep 7 - Mon, Sep 8

PHL

Philadelphia Intl.

BWI

Baltimore Washington Intl. Thurgood Marshall

$311 Roundtrip, found 18 hours ago

$311

Roundtrip

found 18 hours ago

Select Spirit Airlines flight, departing Sun, Sep 7 from Philadelphia Intl. to Baltimore Washington Intl. Thurgood Marshall, returning Mon, Sep 8, priced at $311 found 18 hours ago

Sun, Sep 7 - Mon, Sep 8

PHL

Philadelphia Intl.

BWI

Baltimore Washington Intl. Thurgood Marshall

$317 Roundtrip, found 18 hours ago

$317

Roundtrip

found 18 hours ago

Select American Airlines flight, departing Sun, Sep 7 from Philadelphia Intl. to Baltimore Washington Intl. Thurgood Marshall, returning Mon, Sep 8, priced at $317 found 18 hours ago

Sun, Sep 7 - Mon, Sep 8

PHL

Philadelphia Intl.

BWI

Baltimore Washington Intl. Thurgood Marshall

$329 Roundtrip, found 18 hours ago

$329

Roundtrip

found 18 hours ago

Select Spirit Airlines flight, departing Sun, Sep 7 from Philadelphia Intl. to Baltimore Washington Intl. Thurgood Marshall, returning Mon, Sep 8, priced at $329 found 18 hours ago

Sun, Sep 7 - Mon, Sep 8

PHL

Philadelphia Intl.

BWI

Baltimore Washington Intl. Thurgood Marshall

$394 Roundtrip, found 18 hours ago

$394

Roundtrip

found 18 hours ago

Select United flight, departing Sun, Sep 7 from Philadelphia Intl. to Baltimore Washington Intl. Thurgood Marshall, returning Mon, Sep 8, priced at $394 found 18 hours ago

Sun, Sep 7 - Mon, Sep 8

PHL

Philadelphia Intl.

BWI

Baltimore Washington Intl. Thurgood Marshall

$407 Roundtrip, found 18 hours ago

$407

Roundtrip

found 18 hours ago

Select American Airlines flight, departing Sun, Sep 7 from Philadelphia Intl. to Baltimore Washington Intl. Thurgood Marshall, returning Mon, Sep 8, priced at $407 found 18 hours ago

Sun, Sep 7 - Mon, Sep 8

PHL

Philadelphia Intl.

BWI

Baltimore Washington Intl. Thurgood Marshall

$410 Roundtrip, found 18 hours ago

$410

Roundtrip

found 18 hours ago

Select American Airlines flight, departing Sun, Sep 7 from Philadelphia Intl. to Baltimore Washington Intl. Thurgood Marshall, returning Mon, Sep 8, priced at $410 found 18 hours ago

Sun, Sep 7 - Mon, Sep 8

PHL

Philadelphia Intl.

BWI

Baltimore Washington Intl. Thurgood Marshall

$412 Roundtrip, found 18 hours ago

$412

Roundtrip

found 18 hours ago

Select American Airlines flight, departing Sun, Sep 7 from Philadelphia Intl. to Baltimore Washington Intl. Thurgood Marshall, returning Mon, Sep 8, priced at $412 found 18 hours ago

Sun, Sep 7 - Mon, Sep 8

PHL

Philadelphia Intl.

BWI

Baltimore Washington Intl. Thurgood Marshall

$416 Roundtrip, found 18 hours ago

$416

Roundtrip

found 18 hours ago

Select American Airlines flight, departing Sun, Sep 7 from Philadelphia Intl. to Baltimore Washington Intl. Thurgood Marshall, returning Mon, Sep 8, priced at $416 found 18 hours ago

Sun, Sep 7 - Mon, Sep 8

PHL

Philadelphia Intl.

BWI

Baltimore Washington Intl. Thurgood Marshall

$442 Roundtrip, found 18 hours ago

$442

Roundtrip

found 18 hours ago

Select American Airlines flight, departing Sun, Sep 7 from Philadelphia Intl. to Baltimore Washington Intl. Thurgood Marshall, returning Mon, Sep 8, priced at $442 found 18 hours ago

Sun, Sep 7 - Mon, Sep 8

PHL

Philadelphia Intl.

BWI

Baltimore Washington Intl. Thurgood Marshall

$464 Roundtrip, found 18 hours ago

$464

Roundtrip

found 18 hours ago

Select United flight, departing Sun, Sep 7 from Philadelphia Intl. to Baltimore Washington Intl. Thurgood Marshall, returning Mon, Sep 8, priced at $464 found 18 hours ago

Sun, Sep 7 - Mon, Sep 8

PHL

Philadelphia Intl.

BWI

Baltimore Washington Intl. Thurgood Marshall

$492 Roundtrip, found 18 hours ago

$492

Roundtrip

found 18 hours ago

Select American Airlines flight, departing Sun, Sep 7 from Philadelphia Intl. to Baltimore Washington Intl. Thurgood Marshall, returning Mon, Sep 8, priced at $492 found 18 hours ago

Sun, Sep 7 - Mon, Sep 8

PHL

Philadelphia Intl.

BWI

Baltimore Washington Intl. Thurgood Marshall

$534 Roundtrip, found 18 hours ago

$534

Roundtrip

found 18 hours ago

Select Delta flight, departing Sun, Sep 7 from Philadelphia Intl. to Baltimore Washington Intl. Thurgood Marshall, returning Mon, Sep 8, priced at $534 found 18 hours ago