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$213 Cheap Flights from Washington (DCA) to Pasco (PSC)

View $213 flight on Tue, Aug 25, 2026Opens in a new window

Popular airlines from Ronald Reagan Washington National Airport (DCA) to Tri-Cities Airport (PSC)

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Cheap Flights from Washington to Pasco (DCA-PSC)

Prices were available within the past 7 days and start at $213 for one-way flights and $425 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Tue, Aug 25 - Tue, Sep 1
DCA
Washington
PSC
Pasco
$425 Roundtrip, found 8 hours ago
$425
Roundtrip
found 8 hours ago
Select Delta flight, departing Tue, Aug 25 from Washington to Pasco, returning Tue, Sep 1, priced at $425 found 8 hours ago
Alaska Airlines
Tue, Aug 25 - Tue, Sep 1
DCA
Washington
PSC
Pasco
$430 Roundtrip, found 8 hours ago
$430
Roundtrip
found 8 hours ago
Select Alaska Airlines flight, departing Tue, Aug 25 from Washington to Pasco, returning Tue, Sep 1, priced at $430 found 8 hours ago
Alaska Airlines
Tue, Aug 25 - Tue, Sep 1
DCA
Washington
PSC
Pasco
$444 Roundtrip, found 8 hours ago
$444
Roundtrip
found 8 hours ago
Select Alaska Airlines flight, departing Tue, Aug 25 from Washington to Pasco, returning Tue, Sep 1, priced at $444 found 8 hours ago
Alaska Airlines
Tue, Aug 25 - Tue, Sep 1
DCA
Washington
PSC
Pasco
$457 Roundtrip, found 8 hours ago
$457
Roundtrip
found 8 hours ago
Select Alaska Airlines flight, departing Tue, Aug 25 from Washington to Pasco, returning Tue, Sep 1, priced at $457 found 8 hours ago
Alaska Airlines
Wed, Aug 26 - Sat, Sep 5
DCA
Washington
PSC
Pasco
$463 Roundtrip, found 2 days ago
$463
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Wed, Aug 26 from Washington to Pasco, returning Sat, Sep 5, priced at $463 found 2 days ago
Alaska Airlines
Tue, Aug 25 - Tue, Sep 1
DCA
Washington
PSC
Pasco
$464 Roundtrip, found 8 hours ago
$464
Roundtrip
found 8 hours ago
Select Alaska Airlines flight, departing Tue, Aug 25 from Washington to Pasco, returning Tue, Sep 1, priced at $464 found 8 hours ago
Alaska Airlines
Thu, Sep 10 - Wed, Sep 16
DCA
Washington
PSC
Pasco
$469 Roundtrip, found 4 days ago
$469
Roundtrip
found 4 days ago
Select Alaska Airlines flight, departing Thu, Sep 10 from Washington to Pasco, returning Wed, Sep 16, priced at $469 found 4 days ago
Alaska Airlines
Tue, Aug 25 - Tue, Sep 1
DCA
Washington
PSC
Pasco
$470 Roundtrip, found 8 hours ago
$470
Roundtrip
found 8 hours ago
Select Alaska Airlines flight, departing Tue, Aug 25 from Washington to Pasco, returning Tue, Sep 1, priced at $470 found 8 hours ago
American Airlines
Tue, Aug 25 - Tue, Sep 1
DCA
Washington
PSC
Pasco
$495 Roundtrip, found 8 hours ago
$495
Roundtrip
found 8 hours ago
Select American Airlines flight, departing Tue, Aug 25 from Washington to Pasco, returning Tue, Sep 1, priced at $495 found 8 hours ago
United
Tue, Aug 25 - Tue, Sep 1
DCA
Washington
PSC
Pasco
$587 Roundtrip, found 8 hours ago
$587
Roundtrip
found 8 hours ago
Select United flight, departing Tue, Aug 25 from Washington to Pasco, returning Tue, Sep 1, priced at $587 found 8 hours ago

What you need to know for your flight from Ronald Reagan Washington National to Tri-Cities

Washington (DCA) to Pasco (PSC) at a glance

Travel from Washington (DCA) to Pasco (PSC) on this domestic long-haul route, where you can choose from a range of airlines. Compare airfares to Tri-Cities and explore various flight options to find the itinerary that aligns with your budget and schedule. Whether you're looking to discover the sights and neighborhoods of Pasco or need a convenient travel plan, you'll find all the essential details for your flight from Ronald Reagan Washington National Airport to Tri-Cities Airport.

  • Fastest flight duration: around 7 hours in-flight, plus roughly 1h 30m 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 $160–$590, depending on seasonality and how far ahead you book

Flights from Ronald Reagan Washington National Airport (DCA) to Tri-Cities Airport (PSC)

Based on the latest traveler bookings, here are the top airlines preferred for flights from Washington to Pasco, especially for one-stop and multi-stop journeys. Common layover points include Seattle-Tacoma International Airport (SEA) with approximately a 2-hour layover, Minneapolis-St. Paul International Airport (MSP) also around 2 hours, and Sky Harbor International Airport (PHX) with a layover of about 1 hour and 30 minutes. This provides you with the flexibility to compare prices, total travel durations, and cabin classes to create the best travel itinerary.

  • Delta: As a comprehensive service airline, Delta provides one-stop options with one-way fares usually between $160 and $610. It operates about 48% of flights on this route, featuring a flight duration of 7 hours and a total travel time of approximately 8 hours and 45 minutes, including layover time.
  • American Airlines: This full-service airline offers one-stop flights, with one-way prices generally ranging from $160 to $465. It makes up around 26% of the departures on this route, with an in-flight time of 7 hours and a total journey of about 8 hours and 45 minutes, factoring in layovers.
  • United: United is a full-service airline providing one-stop services, with one-way fares typically falling between $195 and $540. It represents around 15% of the departures on this route, featuring a flight time of 7 hours and a total travel duration of roughly 8 hours and 45 minutes, including layover time.
  • Alaska Airlines: As a full-service carrier, Alaska Airlines offers one-stop options with one-way fares usually ranging from $170 to $590. This airline accounts for about 11% of the route's departures, with a flight time of 7 hours and a total journey time of close to 8 hours and 45 minutes, including layover.

Best time to fly from Washington (DCA) to Pasco (PSC)

The most popular months for travelers flying from Washington to Pasco are March, April, and July, when peak temperatures in Pasco reach up to 80.1°F in July. If you prefer quieter travel, consider January, the least busy and relatively cheaper time to visit with fewer crowds and temperatures around 34.3°F. For better deals, August usually offers the lowest average one-way fare around $249. Flight availability peaks in December, with approximately 12 flights per week, making it easier to find convenient departure times.

  • Cheapest time to fly: August usually offers good deals with average one-way fare around $249, roughly 24% cheaper than the yearly average.
  • Another budget-friendly time to fly: January typically offers an average one-way fare of around $259.
  • Most flight options: December has the highest number of flights from Washington to Pasco, with approximately 12 flights per week, giving you more flexibility in scheduling your trip.
calendar iconMonthtemperature iconTemperaturecrowd level iconDemandflights iconWeekly Flightsprice iconAverage one-way Fare
January34.3°F (1.3°C)Low7$259
February37.8°F (3.2°C)Average7$343
March45.9°F (7.7°C)High9$414
April53.8°F (12.1°C)High8$429
May63.7°F (17.6°C)Average7$280
June71.4°F (21.9°C)Low7$277
July80.1°F (26.7°C)High8$288
August78.8°F (26.0°C)Average9$249
September68.7°F (20.4°C)Average8$339
October55.2°F (12.9°C)Average8$353
November41.9°F (5.5°C)Low9$384
December33.4°F (0.8°C)Average12$328

*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 route from Washington (DCA) to Pasco (PSC)

  • Washington to Pasco (IAD-PSC): Located approximately 23 miles from Ronald Reagan Washington National Airport (DCA), Washington Dulles International Airport (IAD) offers a variety of flight options. One-way economy prices on this route generally fall between $160 and $530, influenced by the season and timing of the booking. Travelers can choose from both one-stop and multi-stop flights, with frequent layovers at Seattle - Tacoma International Airport (SEA) and Denver International Airport (DEN). United and Delta are among the leading airlines servicing this route, and first-class service is also available.

How to find the best prices for flights from Washington (DCA) to Pasco (PSC)

Getting some of the best deals on flights from Washington to Pasco is all about timing and flexibility. Here are some key tips to help you save:

  1. Best times to book and fly: cheaper fares are usually available when booking 2-8 weeks in advance, which aligns with the timing of most travelers. Departures in the afternoon, between 12 PM and 6 PM, often offer lower prices and are popular among flyers. Additionally, flying on Tuesdays typically results in cheaper fares, while Sundays remain the most favored travel day.
  2. Set up price alerts: stay updated on price changes by using Expedia's Price Tracker. Receive alerts when fares drop for your selected route.
  3. Bundle and save: bundle your flight and hotel to save on Expedia, or unlock a hotel deal after booking your flight.* Find Pasco hotel and flight deals.
  4. 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.
  5. Stay flexible with dates: being open to different travel days can sometimes help you find better prices on flights and hotels.
  6. 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 Tri-Cities Airport from Ronald Reagan Washington National Airport

Pasco welcomes travelers from Washington with a range of transport options based on price, convenience, and proximity. For departures, Ronald Reagan Washington National Airport is roughly a 10-minute drive (covering about 5 miles) from central Washington. Here's how to reach Pasco efficiently:

  • Hotel transfer: Transfers offer a convenient way to reach your hotel in Pasco, with options including free hotel shuttles and private rides, which can be arranged in advance with your hotel.
  • Car rental: Renting a car from Tri-Cities Airport is a great option if you plan to explore and sightsee beyond the city. Browse cheap car rentals at Tri-Cities 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 Tri-Cities Airport, Pasco Station, a train station, is located about 3.5 miles away by car, while Burbank Seaport, a seaport, is approximately 8.3 miles away by car, making both accessible options for onward journeys.

Frequently asked questions

How much does a flight from Washington, DC (DCA-Ronald Reagan Washington National) to Pasco, WA (PSC-Tri-Cities) cost?
You can find cheap one-way flights from $213 and cheap return flights from $425 Washington, DC (DCA-Ronald Reagan Washington National) to Pasco, WA (PSC-Tri-Cities) with Expedia. One-way flights typically cost between $272 and $1377, and return flights often range between $602 and $1887. 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 Washington, DC (DCA-Ronald Reagan Washington National) to Pasco, WA (PSC-Tri-Cities) 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 Washington, DC (DCA-Ronald Reagan Washington National) to Pasco, WA (PSC-Tri-Cities)?
The cheapest month to fly from DCA to PSC is August 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 Washington, DC (DCA-Ronald Reagan Washington National) to Pasco, WA (PSC-Tri-Cities)?
Enter DCA to PSC and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
How do I find cheap flights from Washington, DC (DCA-Ronald Reagan Washington National) to Pasco, WA (PSC-Tri-Cities)?
To find a cheap flight from Washington, DC (DCA-Ronald Reagan Washington National) to Pasco, WA (PSC-Tri-Cities), 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 Washington, DC (DCA-Ronald Reagan Washington National) to Pasco, WA (PSC-Tri-Cities)?
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 Washington, DC (DCA-Ronald Reagan Washington National) to Pasco, WA (PSC-Tri-Cities)?
The earliest flight from Washington, DC (DCA-Ronald Reagan Washington National) to Pasco, WA (PSC-Tri-Cities) usually leaves at around 5:00 AM, also operated by American Airlines. This seasonal service runs in August and September, giving you a great opportunity to maximize your time in Pasco. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What are the most popular departure times for flights from Washington, DC (DCA-Ronald Reagan Washington National) to Pasco, WA (PSC-Tri-Cities)?
The most popular departure times for flights from Washington, DC (DCA) to Pasco, WA (PSC) are in the early morning, from 6am to 9am. About 50% of passengers prefer this time window. Many major carriers, including American Airlines, Alaska Airlines, and United Airlines, offer flights during this window. This timing works well because it allows you to maximize your day upon arrival.
How long does it take to fly from Washington, DC (DCA-Ronald Reagan Washington National) to Pasco, WA (PSC-Tri-Cities)?
Flying from DCA to PSC with a connection usually takes about 9 hours 30 minutes, traveling roughly 2,175 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 Washington, DC (DCA-Ronald Reagan Washington National) to Pasco, WA (PSC-Tri-Cities)?
First class is available on flights from DCA to PSC. First class cabins are available on:

  • Delta Air Lines
  • United Airlines
  • American Airlines

How do I earn miles on a Washington, DC (DCA-Ronald Reagan Washington National) to Pasco, WA (PSC-Tri-Cities) flight with Expedia?
It's easy to earn miles on a Washington, DC (DCA-Ronald Reagan Washington National) to Pasco, WA (PSC-Tri-Cities) 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 Pasco from Ronald Reagan Washington National (DCA)?
If you're planning to travel to Pasco from Ronald Reagan Washington National (DCA), you can fly into Tri-Cities (PSC) Some flights may connect through major hubs like O'Hare Intl. (ORD), Liberty Intl. (EWR), Raleigh - Durham Intl. (RDU) before reaching Pasco. 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 Washington, DC (DCA-Ronald Reagan Washington National) to Pasco, WA (PSC-Tri-Cities) at the last minute?
Typically, booking a last minute flight from Washington, DC (DCA-Ronald Reagan Washington National) to Pasco, WA (PSC-Tri-Cities) 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 Washington, DC (DCA-Ronald Reagan Washington National) to Pasco, WA (PSC-Tri-Cities) flight and hotel package?
Securing a Washington, DC (DCA-Ronald Reagan Washington National) to Pasco, WA (PSC-Tri-Cities) flight and hotel package 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 Washington, DC (DCA-Ronald Reagan Washington National) to Pasco, WA (PSC-Tri-Cities)?
If you booked your Washington, DC (DCA-Ronald Reagan Washington National) to Pasco, WA (PSC-Tri-Cities) 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
Ronald Reagan Washington National
Destination airport
Tri-Cities
Airlines serving
Alaska Airlines, American Airlines, Delta, United
Roundtrip price
$423
Distance
2174 mi

Book with confidence

Washington to Pasco Flights

The cheapest times to fly from Washington to Pasco

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 Washington to Pasco are during the month of August. You can find some of the cheapest flights from Washington to Pasco with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Washington to Pasco

Sunday is one of the best days to book for cheap flights from Washington to Pasco: 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 Washington to Pasco

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 Washington to Pasco in 2026. You can also book with separate airlines for your outbound and return journeys, from $213 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 Washington to Pasco 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 Washington to Pasco 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.

 

Washington to Pasco Flights

*Flight schedules are subject to change.

*Available to One Key members.

 

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