$203 Cheap Flights from Pasco (PSC) to Philadelphia (PHL)
Popular airlines from Tri-Cities Airport (PSC) to Philadelphia Intl. Airport (PHL)
Alaska AirlinesAlaska Airlines
American AirlinesAmerican Airlines
UnitedUnited
DeltaDelta
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Cheap Flights from Pasco to Philadelphia (PSC-PHL)
Alternative airports near Philadelphia
Prices were available within the past 7 days. Prices and availability are subject to change.
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Pasco (PSC) to Philadelphia (PHL) at a glance
Travel from Pasco (PSC) to Philadelphia (PHL) with a range of airlines offering domestic long-haul flights. Compare your options for cheap flights from Pasco, whether you prefer full-service carriers or budget-friendly choices, to find the itinerary that suits your needs. As you plan your trip, get ready to explore the iconic sights and vibrant neighborhoods of Philadelphia. Here are the key details for flights from Tri-Cities Airport to Philadelphia International Airport.
- Fastest flight duration: around 6 hours in-flight, plus roughly 2h 15m layover with one stop
- Route distance: roughly 2,200 miles (3,540 km)
- Flights per week: around 8 departures on average
- Typical fares (one-way): economy tickets often range from $180–$545, depending on seasonality and how far ahead you book
Flights from Tri-Cities Airport (PSC) to Philadelphia International Airport (PHL)
Based on recent traveler bookings, here are the top airlines favored for routes from Pasco to Philadelphia, particularly for their one-stop services. Common layover points include Salt Lake City International Airport (SLC) with an average layover of about 3 hours and 30 minutes, Minneapolis - St. Paul International Airport (MSP) with approximately 2 hours and 45 minutes, and Denver International Airport (DEN) with a shorter layover of around 1 hour and 30 minutes. This variety allows you to balance price, total travel time, and cabin class to create the best travel plan.
- Delta: This full-service airline provides one-stop flights, with one-way ticket prices generally between $180 and $475. It accounts for about 52% of the departures along this route, featuring a flight duration of 6 hours and a total travel time of approximately 8 hours and 15 minutes, including layover time.
- United: Another full-service option, United offers one-stop services with one-way fares typically ranging from $205 to $580. It makes up around 21% of the flights on this route, with an in-flight duration of 6 hours and a total journey time of roughly 8 hours and 15 minutes, inclusive of layover.
- Alaska Airlines: Alaska Airlines is a full-service carrier that provides one-stop service, with one-way fares usually between $185 and $535. It represents roughly 16% of the departures on this route, featuring a 6-hour flight time and an overall journey lasting about 8 hours and 15 minutes, factoring in the layover.
- American Airlines: As a full-service airline offering one-stop flights, American Airlines has one-way fares that typically range from $185 to $625. It accounts for around 11% of the departures on this route, with an in-flight time of 6 hours and a total journey duration of approximately 8 hours and 15 minutes, including layover time.
Best time to fly from Pasco (PSC) to Philadelphia (PHL)
The most popular months for travelers flying from Pasco to Philadelphia are March, April, and May, when peak temperatures in Philadelphia reach up to 63.5°F in May. If you prefer quieter travel, consider September, the least busy and relatively cheaper time to visit with fewer crowds and temperatures around 69.8°F. For better deals, April usually offers the lowest average one-way fare around $273. Flight availability peaks in December, with approximately 11 flights per week, making it easier to find convenient departure times. April has the fewest flights, with approximately 7 flights per week.
- Cheapest time to fly: April usually offers good deals with average one-way fare around $273, roughly 15% cheaper than the yearly average.
- More budget-friendly months to fly: May and September typically offer average one-way fares of around $294.
- Most flight options: December has the highest number of flights from Pasco to Philadelphia, with approximately 11 flights per week, giving you more flexibility in scheduling your trip.
| Month | Temperature | Demand | Weekly Flights | Average one-way Fare |
| January | 33.3°F (0.7°C) | Average | 8 | $332 |
| February | 35.4°F (1.9°C) | Moderately Low | 8 | $362 |
| March | 43.0°F (6.1°C) | Moderately High | 8 | $323 |
| April | 53.6°F (12.0°C) | Moderately High | 7 | $273 |
| May | 63.5°F (17.5°C) | Moderately High | 8 | $292 |
| June | 72.1°F (22.3°C) | Average | 8 | $341 |
| July | 78.3°F (25.7°C) | Average | 9 | $302 |
| August | 76.3°F (24.6°C) | Average | 8 | $307 |
| September | 69.8°F (21.0°C) | Moderately Low | 9 | $296 |
| October | 58.8°F (14.9°C) | Average | 8 | $334 |
| November | 46.9°F (8.3°C) | Moderately Low | 9 | $329 |
| December | 39.4°F (4.1°C) | Average | 11 | $388 |
*Average one-way fare is based on Expedia flight booking data from January 2025 to April 2026 for the specified route and travel class and may change depending on availability, dates, and demand.
Alternative routes from Pasco (PSC) to Philadelphia (PHL)
- Pasco to Wilmington (PSC-ILG): New Castle Airport (ILG) is approximately 24 miles from Philadelphia International Airport (PHL).
- Pendleton to Philadelphia (PDT-PHL): Eastern Oregon Regional Airport (PDT) is located around 42 miles from Tri-Cities Airport (PSC).
- Walla Walla to Philadelphia (ALW-PHL): Walla Walla Regional Airport (ALW) lies about 42 miles away from Tri-Cities Airport (PSC).
How to find the best prices for flights from Pasco (PSC) to Philadelphia (PHL)
Getting some of the best deals on flights from Pasco to Philadelphia is all about timing and flexibility. Here are some key tips to help you save:
- Best times to book and fly: cheaper fares are usually found when booking 2-8 weeks in advance, coinciding with when most travelers make their reservations. Afternoon departures from 12 PM to 6 PM often offer lower prices, while morning flights from 5 AM to 12 PM are more popular. Additionally, flying on Tuesday typically yields cheaper prices, although Wednesday is the most favored travel day.
- Set up price alerts: stay updated on price changes by using Expedia's Price Tracker. Receive alerts when fares drop for your selected route.
- Bundle and save: bundle your flight and hotel to save on Expedia, or unlock a hotel deal after booking your flight.*
- Compare flight options: use Expedia's search tool to compare airlines, routes, direct vs. non-direct flights, and flight times. You can also sort by price to find the most affordable options.
- Stay flexible with dates: being open to different travel days can sometimes help you find better prices on flights and hotels.
- Think about luggage: nowadays, it's important to check the airline's baggage policies to find the best value. That may be paying for an additional carry-on bag or booking a ticket with checked luggage included. Either way, double-check your allowance before confirming your booking to avoid excess baggage fees at the airport.
*Members only. Savings vary and are not available on all bundles. Select hotels.
Arriving at Philadelphia International Airport from Tri-Cities Airport
Philadelphia welcomes travelers from Pasco with a range of transport options based on price, convenience, and proximity. Here's how to reach Philadelphia efficiently:
- Hotel transfer: Transfers offer a convenient way to reach your hotel in Philadelphia, with private rides that can be arranged in advance.
- Car rental: Renting a car from Philadelphia International Airport is a great option if you plan to explore and sightsee beyond the city. Browse cheap car rentals at Philadelphia International Airport on Expedia.
- Taxi/ride-hailing: Taxis and ride-hailing services may be available from designated pickup areas outside the terminal, check locally on arrival.
- Public transportation: From Philadelphia International Airport, PHL Airport Terminals C & D Station, a metro station, is located about 0.1 miles away on foot, while Philadelphia International Airport Terminal B Station, a train station, is about 0.2 miles away on foot. Additionally, Philadelphia Seaport, a seaport, is situated approximately 8.4 miles from the airport and is most conveniently reached by car.
Pasco to Philadelphia Flights
The cheapest times to fly from Pasco to Philadelphia
On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Pasco to Philadelphia are during the month of October. You can find some of the cheapest flights from Pasco to Philadelphia with Expedia's search tool and vast selection of airlines.
The best time to book a flight from Pasco to Philadelphia
Sunday is one of the best days to book for cheap flights from Pasco to Philadelphia: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.
How to find cheap round-trip tickets from Pasco to Philadelphia
Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Pasco to Philadelphia in 2026. You can also book with separate airlines for your outbound and return journeys, from $203 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.
Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Pasco to Philadelphia flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.
You could also save big by booking one of Expedia's vacation packages. Bundling together your Pasco to Philadelphia airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.
*Terms apply.
Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.
Frequently Asked Questions
How much does a flight from Pasco, WA (PSC-Tri-Cities) to Philadelphia, PA (PHL-Philadelphia Intl.) cost?
You can find cheap one-way flights from $203 and cheap return flights $402 Pasco, WA (PSC-Tri-Cities) to Philadelphia, PA (PHL-Philadelphia Intl.) with Expedia. One-way flights typically cost between $277 and $1415, and return flights often range between $538 and $2099. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Pasco, WA (PSC-Tri-Cities) to Philadelphia, PA (PHL-Philadelphia Intl.) ticket fares go up or down.
*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Pasco, WA (PSC-Tri-Cities) to Philadelphia, PA (PHL-Philadelphia Intl.)?
The cheapest month to fly from PSC to PHL is October when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you're able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Pasco, WA (PSC-Tri-Cities) to Philadelphia, PA (PHL-Philadelphia Intl.)?
Enter PSC to PHL and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from Pasco, WA (PSC-Tri-Cities) to Philadelphia, PA (PHL-Philadelphia Intl.)?
Delta is one of the cheapest airlines offering connecting flights from Pasco, WA (PSC) to Philadelphia, PA (PHL) with return tickets starting from around $551. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.
*Prices based on flights available on Expedia in the last year.
How do I find cheap flights from Pasco, WA (PSC-Tri-Cities) to Philadelphia, PA (PHL-Philadelphia Intl.)?
To find a cheap flight from Pasco, WA (PSC-Tri-Cities) to Philadelphia, PA (PHL-Philadelphia Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Pasco, WA (PSC-Tri-Cities) to Philadelphia, PA (PHL-Philadelphia Intl.)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
What is the earliest flight from Pasco, WA (PSC-Tri-Cities) to Philadelphia, PA (PHL-Philadelphia Intl.)?
Sort flights by "Departure (earliest)" on Expedia to find the earliest flight from PSC to PHL. To compare more early flights, use the "Early Morning" and "Morning" filters in your search.
What are the most popular departure times for flights from Pasco, WA (PSC-Tri-Cities) to Philadelphia, PA (PHL-Philadelphia Intl.)?
The most popular departure times for flights from Tri-Cities Airport (PSC) to Philadelphia International Airport (PHL) are in the morning, from 6am to 9am. About 35% of passengers prefer this time window. Many major carriers, including Delta and Alaska Airlines, offer flights during this window. This timing works well because it allows you to travel early and arrive in Philadelphia with a full day ahead of you.
How long does it take to fly from Pasco, WA (PSC-Tri-Cities) to Philadelphia, PA (PHL-Philadelphia Intl.)?
A flight from PSC to PHL with a layover takes around 7 hours 50 minutes, with the route covering approximately 2,229 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Pasco, WA (PSC-Tri-Cities) to Philadelphia, PA (PHL-Philadelphia Intl.)?
First class is available on flights from PSC to PHL. First class cabins are available on:
- American Airlines
- United Airlines
- Delta Air Lines
How do I earn miles on a Pasco, WA (PSC-Tri-Cities) to Philadelphia, PA (PHL-Philadelphia Intl.) flight with Expedia?
It's easy to earn miles on a Pasco, WA (PSC-Tri-Cities) to Philadelphia, PA (PHL-Philadelphia Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.
*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Philadelphia from Tri-Cities (PSC)?
From Tri-Cities (PSC), you can fly into Philadelphia Intl. (PHL) to reach Philadelphia. Some flights may connect through major hubs like Sky Harbor Intl. (PHX), Denver Intl. (DEN), San Francisco Intl. (SFO) before reaching Philadelphia. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Pasco, WA (PSC-Tri-Cities) to Philadelphia, PA (PHL-Philadelphia Intl.) at the last minute?
Typically, booking a last minute flight from Pasco, WA (PSC-Tri-Cities) to Philadelphia, PA (PHL-Philadelphia Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Pasco, WA (PSC-Tri-Cities) to Philadelphia, PA (PHL-Philadelphia Intl.) flight and hotel package?
Securing a Pasco, WA (PSC-Tri-Cities) to Philadelphia, PA (PHL-Philadelphia Intl.) Philadelphia Vacation Packages is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Pasco, WA (PSC-Tri-Cities) to Philadelphia, PA (PHL-Philadelphia Intl.)?
If you booked your Pasco, WA (PSC-Tri-Cities) to Philadelphia, PA (PHL-Philadelphia Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.
Travel information
Origin airport | Tri-Cities Airport |
|---|---|
Destination airport | Philadelphia Intl. Airport |
Distance | 2,228 miles away |
Airlines serving | Alaska Airlines, American Airlines, United, Delta |
Popular airline | Alaska Airlines |
Roundtrip price | $402 |