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Walla Walla

Cheap flights from Philadelphia to Walla Walla (PHL - ALW)

PHL — ALW
ago. 19 — ago. 261
mar. 8/19
mar. 8/26
1 adult, Economy
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Best time to book a flight from Philadelphia to Walla Walla

Have a flexible travel schedule? Discover the best time to fly to Walla Walla from Philadelphia with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Philadelphia to Walla Walla

What is the cheapest month to book a flight from Philadelphia to Walla Walla?

Currently, January is the cheapest month in which you can book a flight from Philadelphia to Walla Walla (average of $291). Flying from Philadelphia to Walla Walla in June is currently the most expensive (average of $484). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from PHL to ALW?

Find hourly flight availability from Philadelphia to Walla Walla. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated agosto 14, 2025.

When flying from Philadelphia to Walla Walla, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Related info for your journey

Find useful and relevant information for your journey from Philadelphia to Walla Walla. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find deals for flights from Philadelphia to Walla Walla that include hotel bookings?

    Yes. In addition to deals on Philadelphia to Walla Walla flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Philadelphia to Walla Walla?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Philadelphia to Walla Walla.

  • Can I find deals for business class flights from Philadelphia to Walla Walla?

    Yes. Cheapflights offers flight deals from Philadelphia to Walla Walla by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Philadelphia to Walla Walla?

    Currently, January is the cheapest month in which you can book a flight from Philadelphia to Walla Walla (average of $291). Flying from Philadelphia to Walla Walla in June is currently the most expensive (average of $484). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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