$162 Cheap Flights from Pasco (PSC) to Washington (DCA)

View $162 flight on Wed, Feb 18, 2026Opens in a new window

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

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Cheap Flights from Pasco to Washington (PSC-DCA)

Prices were available within the past 7 days and start at $162 for one-way flights and $287 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Hawaiian Airlines
Sun, Feb 15 - Sat, Feb 21
PSC
Pasco
DCA
Washington
$287 Roundtrip, just found
$287
Roundtrip
just found
Select Hawaiian Airlines flight, departing Sun, Feb 15 from Pasco to Washington, returning Sat, Feb 21, priced at $287 just found
Delta
Sun, Feb 15 - Wed, Feb 25
PSC
Pasco
DCA
Washington
$287 Roundtrip, just found
$287
Roundtrip
just found
Select Delta flight, departing Sun, Feb 15 from Pasco to Washington, returning Wed, Feb 25, priced at $287 just found
Hawaiian Airlines
Fri, Feb 20 - Wed, Feb 25
PSC
Pasco
DCA
Washington
$292 Roundtrip, just found
$292
Roundtrip
just found
Select Hawaiian Airlines flight, departing Fri, Feb 20 from Pasco to Washington, returning Wed, Feb 25, priced at $292 just found
Delta
Wed, Dec 3 - Wed, Dec 17
PSC
Pasco
DCA
Washington
$292 Roundtrip, found 1 hour ago
$292
Roundtrip
found 1 hour ago
Select Delta flight, departing Wed, Dec 3 from Pasco to Washington, returning Wed, Dec 17, priced at $292 found 1 hour ago
Hawaiian Airlines
Mon, Jan 12 - Fri, Jan 16
PSC
Pasco
DCA
Washington
$295 Roundtrip, found 1 hour ago
$295
Roundtrip
found 1 hour ago
Select Hawaiian Airlines flight, departing Mon, Jan 12 from Pasco to Washington, returning Fri, Jan 16, priced at $295 found 1 hour ago
Alaska Airlines
Tue, Dec 9 - Tue, Jan 20
PSC
Pasco
DCA
Washington
$304 Roundtrip, found 1 hour ago
$304
Roundtrip
found 1 hour ago
Select Alaska Airlines flight, departing Tue, Dec 9 from Pasco to Washington, returning Tue, Jan 20, priced at $304 found 1 hour ago
Hawaiian Airlines
Wed, Feb 18 - Sat, Feb 21
PSC
Pasco
DCA
Washington
$305 Roundtrip, just found
$305
Roundtrip
just found
Select Hawaiian Airlines flight, departing Wed, Feb 18 from Pasco to Washington, returning Sat, Feb 21, priced at $305 just found
Delta
Wed, Feb 18 - Wed, Feb 25
PSC
Pasco
DCA
Washington
$306 Roundtrip, just found
$306
Roundtrip
just found
Select Delta flight, departing Wed, Feb 18 from Pasco to Washington, returning Wed, Feb 25, priced at $306 just found
United
Mon, Nov 24 - Thu, Nov 27
PSC
Pasco
DCA
Washington
$330 Roundtrip, found 1 day ago
$330
Roundtrip
found 1 day ago
Select United flight, departing Mon, Nov 24 from Pasco to Washington, returning Thu, Nov 27, priced at $330 found 1 day ago
American Airlines
Wed, Feb 18 - Tue, Feb 24
PSC
Pasco
DCA
Washington
$402 Roundtrip, found 18 hours ago
$402
Roundtrip
found 18 hours ago
Select American Airlines flight, departing Wed, Feb 18 from Pasco to Washington, returning Tue, Feb 24, priced at $402 found 18 hours ago

Find the cheapest month to fly from Pasco (PSC) to Washington (DCA)

September is typically the cheapest month to fly

From $313 - $779 per traveler.

Alternative airports near Washington

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Baltimore Washington Intl. Thurgood Marshall BWI. Average driving time to city center is 40 minutes. Flights from $530
BWI
Baltimore Washington Intl. Thurgood Marshall
Average driving time to city center40 min
Flights from $530
Select flight to Washington Dulles Intl. IAD. Cheapest option available. Average driving time to city center is 36 minutes. Flights from $509
IAD
Washington Dulles Intl.
Cheapest
Average driving time to city center36 min
Flights from $509

Frequently asked questions

How much does a flight from Tri-Cities Airport (PSC) to Ronald Reagan Washington National Airport (DCA) cost?
Lock in a cheap one-way flight from $162 or cheap return flight from $287 from Tri-Cities Airport (PSC) to Ronald Reagan Washington National Airport (DCA) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Tri-Cities Airport (PSC) to Ronald Reagan Washington National Airport (DCA)?
February is the most affordable month to fly from PSC to DCA. Traveling during an off-peak travel window is often the key to better flight prices.
What is the cheapest airline that flies from Tri-Cities Airport (PSC) to Ronald Reagan Washington National Airport (DCA)?
Use the filters on Expedia to compare different airlines and find the cheapest carrier that'll fly you from PSC to DCA. Then, sort your results by "Price (lowest to highest)" to snap up the best deal available.
How many flights per day from Tri-Cities Airport (PSC) to Ronald Reagan Washington National Airport (DCA)?
There aren't any daily nonstop flights departing from Tri-Cities Airport (PSC) to Ronald Reagan Washington National Airport (DCA). But you can book flights with layovers. Filter your search on Expedia to include one or two stops, and you'll be cruising above the clouds in no time at all.
What day of the week has the most flights from PSC to DCA?
Generally you'll find the widest variety of flight choices on a Friday. Tuesdays tend to be the quietest.* But this can vary based on the time of year, carrier and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Tri-Cities Airport (PSC) to Ronald Reagan Washington National Airport (DCA)?
To avoid possible delays on the Tri-Cities Airport (PSC) to Ronald Reagan Washington National Airport (DCA) route, aim to travel before 3 PM. Flights after this time are 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Tri-Cities Airport (PSC) to Ronald Reagan Washington National Airport (DCA) last-minute?
Booking your plane ticket from PSC to DCA just before your journey is generally more expensive. However, if there's some wiggle room with your travel times and dates, you could bag a cheap last-minute fare.
Is it cheaper to book a PSC to DCA flight and hotel package?
Opting for a PSC to DCA flight and hotel package is typically cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your travels in one place. Select from our impressive range of accommodations 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 Tri-Cities Airport (PSC) to Ronald Reagan Washington National Airport (DCA)?
If you reserved your PSC to DCA flight within the last 24 hours, you may be able to modify or cancel it at no cost. Depending on the airline and the ticket type you purchased, additional charges may apply for changes beyond that time. 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
Destination airport
Ronald Reagan Washington National
Airlines serving
Alaska Airlines, American Airlines, Delta, Hawaiian Airlines, United
Roundtrip price
$286
Distance
2174 mi

Book with confidence

Pasco to Washington Flights

The cheapest times to fly from Pasco to Washington

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

 

The best time to book a flight from Pasco to Washington

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

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 Washington in 2025. You can also book with separate airlines for your outbound and return journeys, from $162 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 Washington 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 Washington 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.

 

Pasco to Washington Flights

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*Available to One Key members.