C$195 Cheap Flights from Pasco (PSC) to Washington D.C. (WASA)

Compare Pasco to Washington D.C. flight deals

Find the cheapest month or even day of the year to fly to Washington D.C.

Earn frequent flyer miles on flights booked through Skyscanner

Flight deals from Pasco to Washington D.C.

Looking for a cheap last-minute deal or the best return flight from Pasco Airport to Washington D.C.? If you want to travel next month, return fares start from C$657. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Pasco to Washington D.C.

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Pasco to Washington D.C. flights are currently cheapest in June.

Pasco to Washington D.C.: Flight information

The things to know before you go.
Cheapest flight foundC$195
Cheapest month to flyJune

Finding cheap flights from Pasco to Washington D.C.: Frequently asked questions

There are 5 airports in Washington D.C.: Washington Ronald Reagan, Camp Springs Andrews AFB, Washington Dulles, Baltimore Washington International, and Manassas.
The best price we found for a return flight from Pasco to Washington D.C. is C$487. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Pasco to Washington D.C.. But we found flights with one or more stops from C$487.
As of April 2026, there are no flights flying from Pasco to Washington D.C..
The cheapest month to fly from Pasco to Washington D.C. is usually April.
If you're flying from Pasco Airport, the cheapest airport near Washington D.C. is Baltimore Washington International – which is 43.6 km away from the centre of Washington D.C.. We've found flights into this airport from C$487.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Pasco Airport to Washington D.C. on Monday, April 27, 2026.
No airlines currently offer direct flights between Pasco Airport and Washington D.C.. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Washington D.C. but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Washington D.C. is around 40 days in advance, so don’t leave your flight to the last minute.
In April, the average temperature is usually around 12°C. July is typically the warmest month in Washington D.C., when it usually averages around 31°C. You can expect the least rain in February. The coldest month is January, with temperatures averaging -4°C. The rainiest month is September.
Currently, Allegiant Air offers the cheapest flight tickets to Washington D.C..

Travelling from Tri-Cities Airport (PSC) to Washington DC: what you need to know

  • Washington DC is 3 hours ahead of Pasco, where Tri-Cities Airport is located. Washington DC operates on the UTC-4 timezone.

  • To ensure you get on your flight from PSC to Washington DC, leave plenty of time for things like baggage drop and finding your gate. Turning up two hours before international departures and an hour before domestic flights is the general travel rule.

  • If you're going away during a peak month like October, arrive at the terminal even earlier. It's wise to arrive up to four hours before an international flight and two hours ahead of domestic departures. Check-in and security lines will be longer during peak periods like summer and spring break.

  • Once you've booked your flight tickets from Tri-Cities Airport to Washington DC, get your documents in order. A visa or passport isn't needed since you're flying within United States. As long as you have another valid form of identification, like a driver's licence or an ID card, you're ready to go.

  • The journey from central Pasco to PSC takes around 36 minutes on public transport. If you ride-share, drive or get a cab, you'll cover the 5 kilometres in 9 minutes or so, depending on traffic conditions.

  • Have an early flight from Tri-Cities Airport to Washington DC? Avoid the last-minute rush to the airport (and catch some extra z's) by picking one of these stays near PSC:

How to find the cheapest flights from Tri-Cities Airport (PSC) to Washington DC

  • C$195 is the cheapest price we've seen for a one-way ticket from Tri-Cities Airport to Washington DC. For a return flight on this route, the best price is C$487. Depending on when you book and the availability, these fares can change.

  • Don't wait until the last minute. You're more likely to get cheap tickets from PSC to Washington DC if you book early. Airlines often offer some amazing early bird rates.

  • The 'Whole month' tool shows you the cheapest tickets from Tri-Cities Airport to Washington DC throughout the month. It's a great way to find a bargain if your travel dates are flexible.

  • Create a Price Alert for cheap tickets from PSC to Washington DC. You don't need to check back in every day to see if prices have dropped. We'll notify you the moment the price changes.

  • Play around with the filters to find your ideal trip. To see the 'Fastest,' 'Cheapest' or 'Best' flights from Tri-Cities Airport to Washington DC, use the 'Sort by' function. You can also filter by arrival and departure times, airline, and number of stops.

Airports in Washington DC

Ronald Reagan National Airport (DCA)

  • Ronald Reagan National Airport (DCA) to central Washington DC is about 16 minutes by car. It's approximately 8 kilometres away.

  • It takes roughly 43 minutes to get there using public transport.

  • Reserve a hotel near DCA if you're catching a late flight from Tri-Cities Airport to Washington DC. Settle into one of these accommodation options and avoid the hassle of a long transfer:

Washington Dulles International Airport (IAD)

Best time to go to Washington DC

  • July is the busiest month to board a flight from Tri-Cities Airport to Washington DC while May is the quietest. To work out the ideal time to visit Washington DC, consider whether you like a lively atmosphere or a quieter vibe.

  • Lock in your flight from Tri-Cities Airport to Washington DC for July to visit the city during its warmest month. You can expect temperatures to range from 19ºC to 33ºC.

  • If you want to travel in cooler conditions, look for a cheap flight from PSC to Washington DC in January when temperatures average between -6ºC and 10ºC.

More about Washington DC

  • When it comes to looking for somewhere to lay your head, you'll find the best places to stay in Washington DC right here. Check out these options once you've locked in your flight from Tri-Cities Airport to Washington DC:

  • White House Historical Association and The White House are just two of the big attractions to add to your Washington DC itinerary. Keep the adventure rolling by checking out National Mall.

Complete your Washington DC trip with a car rental

  • Finding you a cheap flight from Tri-Cities Airport to Washington DC isn't the only trick up our sleeve. Check out our car rentals in Washington DC and see the sights your way. We find deals from trusted car rental providers and put them all in one place. You can instantly compare offers and then book with no fees.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.