Find St. Louis - Philadelphia flights (STL - PHL)

Compare flight deals from St. Louis to Philadelphia (STL - PHL)

Fares recently seen on Star Alliance member airline websites. Not all Star Alliance Member Airlines or all fares/options are shown.
STL Lambert-St Louis International Airport, United States
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PHL Philadelphia International Airport, United States
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4 Night(s) Trip
St. Louis (STL) - Philadelphia (PHL)

Roundtrip | Economy

airline logo
STL - PHL

Mar 03, 2018

PHL - STL

Mar 07, 2018

Sold by

United Airlines

Please note possible operating carriers. Additional baggage fees may apply.

USD 96.00*
4 Night(s) Trip
St. Louis (STL) - Philadelphia (PHL)

Roundtrip | Economy

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STL - PHL

Feb 03, 2018

PHL - STL

Feb 07, 2018

Sold by

United Airlines

Please note possible operating carriers. Additional baggage fees may apply.

USD 96.00*
5 Night(s) Trip
St. Louis (STL) - Philadelphia (PHL)

Roundtrip | Economy

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STL - PHL

Feb 13, 2018

PHL - STL

Feb 18, 2018

Sold by

United Airlines

Please note possible operating carriers. Additional baggage fees may apply.

USD 116.00*
3 Night(s) Trip
St. Louis (STL) - Philadelphia (PHL)

Roundtrip | Economy

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STL - PHL

Feb 15, 2018

PHL - STL

Feb 18, 2018

Sold by

United Airlines

Please note possible operating carriers. Additional baggage fees may apply.

USD 136.00*
4 Night(s) Trip
St. Louis (STL) - Philadelphia (PHL)

Roundtrip | Economy

airline logo
STL - PHL

Jan 25, 2018

PHL - STL

Jan 29, 2018

Sold by

United Airlines

Please note possible operating carriers. Additional baggage fees may apply.

USD 187.00*
2 Night(s) Trip
St. Louis (STL) - Philadelphia (PHL)

Roundtrip | Economy

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STL - PHL

Jan 26, 2018

PHL - STL

Jan 28, 2018

Sold by

United Airlines

Please note possible operating carriers. Additional baggage fees may apply.

USD 187.00*
6 Night(s) Trip
St. Louis (STL) - Philadelphia (PHL)

Roundtrip | Economy

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STL - PHL

Feb 12, 2018

PHL - STL

Feb 18, 2018

Sold by

United Airlines

Please note possible operating carriers. Additional baggage fees may apply.

USD 268.00*
2 Night(s) Trip
St. Louis (STL) - Philadelphia (PHL)

Roundtrip | Economy

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STL - PHL

Feb 04, 2018

PHL - STL

Feb 06, 2018

Sold by

United Airlines

Please note possible operating carriers. Additional baggage fees may apply.

USD 402.00*
5 Night(s) Trip
St. Louis (STL) - Philadelphia (PHL)

Roundtrip | Economy

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STL - PHL

Mar 19, 2018

PHL - STL

Mar 24, 2018

Sold by

United Airlines

Please note possible operating carriers. Additional baggage fees may apply.

USD 479.00*
3 Night(s) Trip
St. Louis (STL) - Philadelphia (PHL)

Roundtrip | Economy

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STL - PHL

Apr 05, 2018

PHL - STL

Apr 08, 2018

Sold by

United Airlines

Please note possible operating carriers. Additional baggage fees may apply.

EUR 423.00*

*Prices have been offered for round trips within the last 48 hours and might not be currently available. Not all Star Alliance Member Airlines or all fares/options are shown. Additional baggage fees, payment fees and fees for other optional services may apply. When booking, please check for restrictions on refunds, rebooking and baggage allowance that may apply. Prices may vary depending on the route and flights selected. Routings may include stopovers. Terms and conditions apply.

Weather in Philadelphia

-3°C Monday Jan 15, 2018
3°C Tuesday Jan 16, 2018
2°C Wednesday Jan 17, 2018
-3°C Thursday Jan 18, 2018
4°C Friday Jan 19, 2018
9°C Saturday Jan 20, 2018
13°C Sunday Jan 21, 2018
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