Cheap flights from Pasco to Washington, D.C. from $159
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Pasco to Washington, D.C. departing on 7/23. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Hawaiian Airlines flights from Pasco to Washington, D.C. Dulles Intl Airport
Our best Hawaiian Airlines deals on Pasco to Washington, D.C. Dulles Intl Airport flight tickets
Delta flights from Pasco to Washington, D.C. Dulles Intl Airport
Our best Delta deals on Pasco to Washington, D.C. Dulles Intl Airport flight tickets
See travel insights to Washington, D.C. from
How to get the cheapest flight ticket from Pasco to Washington, D.C. Dulles Intl Airport
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the typical price of a round-trip flight between Pasco and Washington, D.C. Dulles Intl Airport?
What is the cheapest day to depart on your flight to Washington, D.C. Dulles Intl Airport?
Our data shows that Tuesday is the least expensive day to fly to Washington, D.C. Dulles Intl Airport. Tickets to fly out on this day can be as low as $402. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Pasco to Washington, D.C. Dulles Intl Airport for around $578.
What is the cheapest time of day to depart on your flight to Washington, D.C. Dulles Intl Airport?
Flying to Washington, D.C. Dulles Intl Airport from Pasco in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $371 when looking at flights departing in the afternoon. If you have a flexible travel schedule, then try to avoid flying at noon when prices are $514 on average. Flights to Washington, D.C. Dulles Intl Airport from Pasco at noon are generally more expensive because this time of day is more convenient for travelers’ schedules.
What is the cheapest airline that flies from Pasco Tri Cities to Washington, D.C. Dulles Intl?
Alaska Airlines, Delta, and Hawaiian Airlines are the most popular carriers operating from Pasco Tri Cities to Washington, D.C. Dulles Intl
What airlines fly to Washington, D.C. Dulles Intl Airport?
Delta, United Airlines and Alaska Airlines are the top three most popular airlines that fly to Washington, D.C. Dulles Intl Airport from Pasco according to our data. Delta is the first choice among our users, with 46% of people opting to fly with this airline when traveling to Washington, D.C. Dulles Intl Airport. Keep in mind that there are 3 different airlines that fly to Washington, D.C. Dulles Intl Airport on a routine basis, so you have a few additional options to choose from.
When to book flights from Pasco to Washington, D.C. Dulles Intl Airport
Cheap Pasco to Washington, D.C. Dulles Intl Airport (PSC to IAD) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Pasco to Washington, D.C. Dulles Intl Airport
How far is Pasco Tri Cities to Washington, D.C. Dulles Intl by plane?
There are 2149.8 mi between Pasco Tri Cities and Washington, D.C. Dulles Intl. Flights usually cover this in 7h 15m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Pasco Tri Cities Airport to Washington, D.C. Dulles Intl Airport?
Prices for flights from Pasco Tri Cities Airport to Washington, D.C. Dulles Intl Airport were last updated today.
How many operators does momondo search for flights from Pasco Tri Cities Airport to Washington, D.C. Dulles Intl Airport?
As of July 2025, there are 3 operators available to choose from for flights from Pasco Tri Cities Airport to Washington, D.C. Dulles Intl Airport.
How old do you have to be to fly from Pasco Tri Cities Airport to Washington, D.C. Dulles Intl Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Pasco Tri Cities Airport to Washington, D.C. Dulles Intl Airport.
What documentation or ID do you need to fly to Washington, D.C. Dulles Intl Airport?
The travel and health documents required for your trip to Washington, D.C. Dulles Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Washington, D.C. Dulles Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular airline from Pasco to Washington, D.C. Dulles Intl Airport?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Pasco to Washington, D.C. Dulles Intl Airport is Delta (46% of total bookings). The next most popular airlines are United Airlines (31%) and Alaska Airlines (22%).
Best airlines flying from Pasco to Washington, D.C. Dulles Intl Airport
Compare and see reviews for airlines that fly from Pasco to Washington, D.C. Dulles Intl Airport with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $265 | Free Cancellation | Rating 7.4 8,861 reviews | |||
| PriceFrom $294 | Free Cancellation | Rating 8.0 7,982 reviews | |||
| PriceFrom $338 | Free Cancellation | Rating 8.0 10,000 reviews |
Traveling to a place near Washington, D.C.?
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Why should I use momondo to find a flight deal from Pasco to Washington, D.C.?
We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Pasco to Washington, D.C. for you.
Can I find flights from Pasco to Washington, D.C. with flexible booking policies on momondo?
Yes. momondo allows you to filter the results for Pasco to Washington, D.C. flights to just show those with flexible booking policies.
How can momondo help me find flights from Pasco to Washington, D.C.?
momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Pasco to Washington, D.C..
I’m not ready to book a flight from Pasco to Washington, D.C. right now. Can momondo alert me if prices change?
Of course. momondo tracks the price of Pasco to Washington, D.C. flights. All you need is a valid email address and we will do the rest; it is that quick and easy.