Cheap flights from Philadelphia (PHL) to Washington from $87

This is the cheapest one-way flight price, found on 3/30. Prices may vary by date and flight preferences.
PHL — SEA
Apr 4 — Apr 111

Cheap flights from Philadelphia to Washington in March, April 2023

The best prices found for PHL to Washington flights for March, April

Philadelphia to Washington 2023 flight deals

Cheap flights to Washington from Philadelphia found for this year

Cheap Frontier flights from Philadelphia to Washington

Cheap Spirit Airlines flights from Philadelphia to Washington

Non-stop flights to Washington from Philadelphia

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Late deals on return flights to Washington from Philadelphia, departing today and this week

One-way flights to Washington from Philadelphia

The cheapest one-way flights from Philadelphia to Washington

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Budget

$167 - $401

Route

Depart

Return

Price

PhiladelphiaSeattle/Tacoma Intl

PHL - SEA

PHLSEA

Philadelphia

2023-04-25

1 stop12h 32m

Seattle/Tacoma Intl

2023-05-02

1 stop16h 01m

PhiladelphiaSeattle/Tacoma Intl

PHL - SEA

PHLSEA

Philadelphia

2023-04-11

1 stop18h 33m

Seattle/Tacoma Intl

2023-04-17

2 stops16h 41m

PhiladelphiaSeattle/Tacoma Intl

PHL - SEA

PHLSEA

Philadelphia

2023-04-25

2 stops15h 45m

Seattle/Tacoma Intl

2023-05-02

1 stop13h 36m

PhiladelphiaSeattle/Tacoma Intl

PHL - SEA

PHLSEA

Philadelphia

2023-04-13

1 stop18h 35m

Seattle/Tacoma Intl

2023-04-17

1 stop8h 08m

PhiladelphiaSeattle/Tacoma Intl

PHL - SEA

PHLSEA

Philadelphia

2023-04-13

1 stop18h 35m

Seattle/Tacoma Intl

2023-04-17

2 stops16h 41m

PhiladelphiaSeattle/Tacoma Intl

PHL - SEA

PHLSEA

Philadelphia

2023-04-25

1 stop12h 32m

Seattle/Tacoma Intl

2023-04-26

1 stop13h 36m

PhiladelphiaSeattle/Tacoma Intl

PHL - SEA

PHLSEA

Philadelphia

2023-04-25

2 stops18h 07m

Seattle/Tacoma Intl

2023-04-30

1 stop7h 26m

PhiladelphiaSpokane

PHL - GEG

PHLGEG

Philadelphia

2023-05-02

1 stop8h 23m

Spokane

2023-05-10

1 stop9h 30m

PhiladelphiaSpokane

PHL - GEG

PHLGEG

Philadelphia

2023-06-06

1 stop18h 12m

Spokane

2023-06-13

1 stop11h 12m

Flights are sorted by cheapest first

Deals found on 3/28

Reviews of Airlines Servicing Washington

Alaska Airlines
8.0
Very good
1,369 reviews

Entertainment

7.1

Food

7.2

Crew

8.6

Overall

8.0

Boarding

8.3

Comfort

8.0

Reviews

1 / 10

People working on plane were terrific My business class seat was very uncomfortable. Blankets and pillows were not available. Food was barely OK

Alaska Airlines
8.0
Very good
1,369 reviews
Alaska Airlines
8.0
Very good
1,369 reviews

Entertainment

7.1

Food

7.2

Crew

8.6

Overall

8.0

Boarding

8.3

Comfort

8.0

Reviews

1 / 10

People working on plane were terrific My business class seat was very uncomfortable. Blankets and pillows were not available. Food was barely OK

Delta
8.0
Very good
2,335 reviews
Alaska Airlines
8.0
Very good
1,369 reviews

Entertainment

7.1

Food

7.2

Crew

8.6

Overall

8.0

Boarding

8.3

Comfort

8.0

Reviews

1 / 10

People working on plane were terrific My business class seat was very uncomfortable. Blankets and pillows were not available. Food was barely OK

American Airlines
7.4
Good
1,803 reviews
Alaska Airlines
8.0
Very good
1,369 reviews

Entertainment

7.1

Food

7.2

Crew

8.6

Overall

8.0

Boarding

8.3

Comfort

8.0

Reviews

1 / 10

People working on plane were terrific My business class seat was very uncomfortable. Blankets and pillows were not available. Food was barely OK

Sun Country Air
7.4
Good
76 reviews
Alaska Airlines
8.0
Very good
1,369 reviews

Entertainment

7.1

Food

7.2

Crew

8.6

Overall

8.0

Boarding

8.3

Comfort

8.0

Reviews

1 / 10

People working on plane were terrific My business class seat was very uncomfortable. Blankets and pillows were not available. Food was barely OK

Spirit Airlines
6.8
Okay
808 reviews
Alaska Airlines
8.0
Very good
1,369 reviews

Entertainment

7.1

Food

7.2

Crew

8.6

Overall

8.0

Boarding

8.3

Comfort

8.0

Reviews

1 / 10

People working on plane were terrific My business class seat was very uncomfortable. Blankets and pillows were not available. Food was barely OK

Related info for your journey

Useful info, stats and facts about Philadelphia to Washington flights.

Destination points for flights from Philadelphia to Washington

Select to see more specific information for flights from Philadelphia to all places in Washington

Top 8 airlines flying from Philadelphia to Washington

The chart below displays the airlines Cheapflights users traveling from Philadelphia to Washington choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
AirlineCheapestAverageFlexibilityOn-timeCOVID-19 safety
FrontierCheapest$91Average$209FlexibilityNo cancel feeOn-time62%COVID-19 safety
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JetBlueCheapest$114Average$218FlexibilityNo cancel feeOn-time62%COVID-19 safety
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Spirit AirlinesCheapest$163Average$319FlexibilityNo cancel feeOn-time65%COVID-19 safety
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Alaska AirlinesCheapest$179Average$625FlexibilityNo cancel feeOn-time75%COVID-19 safety
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DeltaCheapest$188Average$677FlexibilityNo cancel feeOn-timeN/ACOVID-19 safety
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American AirlinesCheapest$229Average$684FlexibilityNo cancel feeOn-time71%COVID-19 safety
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United AirlinesCheapest$234Average$845FlexibilityNo cancel feeOn-time69%COVID-19 safety
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Sun Country AirCheapest$248Average$559FlexibilityNo cancel feeOn-time83%COVID-19 safety
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Hourly flight availability from Philadelphia to Washington

See what time of day planes typically take off from Philadelphia to Washington
1%of flight departuresEarly morningMidnight to 6 am
18%of flight departuresMorning6 am to noon
81%of flight departuresAfternoonNoon to 6 pm
0%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM
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