IAD - PSC

$160 Find Cheap Flights from Washington Dulles Airport to Pasco

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Dulles Intl to Pasco departing on 2/21. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Pasco

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to Pasco, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to Pasco, as well as popular online travel agencies
Travelers love KAYAK
41.299.237 searches in the past 7 days on KAYAK

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Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Everything you should know

Cheapest round-trip
$372
Alaska Airlines
Wed 2/25Thu 2/26
IAD - PSC • 1 stop
Cheapest one-way
$160
United Airlines
Sat 2/21
IAD - PSC • 1 stop
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Pasco!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Dulles Intl to Pasco (IAD-PSC)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Dulles Intl to Pasco that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Dulles Intl to Pasco

Wed, Feb 25 - Thu, Feb 26
Alaska Airlines Logo
7:05 am - 12:19 pm
IAD
-
PSC
8h 14m
1 stop
Alaska Airlines Logo
12:56 pm - 5:40 am
PSC
-
IAD
13h 44m
1 stop
$372Alaska Airlines
Fri, Apr 24 - Sun, Apr 26
Alaska Airlines Logo
9:00 am - 3:42 pm
IAD
-
PSC
9h 42m
1 stop
Alaska Airlines Logo
7:30 pm - 5:50 am
PSC
-
IAD
7h 20m
1 stop
$405Alaska Airlines
Sat, Feb 28 - Fri, Mar 6
Alaska Airlines Logo
7:05 am - 8:55 pm
IAD
-
PSC
16h 50m
1 stop
Alaska Airlines Logo
7:04 pm - 5:40 am
PSC
-
IAD
7h 36m
1 stop
$413Alaska Airlines
Wed, Feb 25 - Thu, Feb 26
Alaska Airlines Logo
7:05 am - 12:19 pm
IAD
-
PSC
8h 14m
1 stop
Alaska Airlines Logo
7:00 am - 5:40 am
PSC
-
IAD
19h 40m
2 stops
$416Alaska Airlines
Sat, Feb 28 - Sat, Mar 7
United Airlines Logo
3:58 pm - 8:50 pm
IAD
-
PSC
7h 52m
1 stop
United Airlines Logo
3:05 pm - 5:36 am
PSC
-
IAD
11h 31m
1 stop
$419United Airlines
Sun, Mar 1 - Sun, Mar 8
Delta Logo
7:30 am - 10:41 am
IAD
-
PSC
30h 11m
1 stop
Delta Logo
5:35 pm - 11:48 pm
PSC
-
IAD
27h 13m
1 stop
$423Delta
Fri, Feb 27 - Fri, Mar 6
Alaska Airlines Logo
6:27 pm - 8:55 pm
IAD
-
PSC
29h 28m
1 stop
Alaska Airlines Logo
12:56 pm - 5:40 am
PSC
-
IAD
13h 44m
1 stop
$438Alaska Airlines
Sat, Feb 28 - Fri, Mar 6
Alaska Airlines Logo
7:05 am - 5:35 pm
IAD
-
PSC
13h 30m
2 stops
Alaska Airlines Logo
7:04 pm - 5:40 am
PSC
-
IAD
7h 36m
1 stop
$442Alaska Airlines
Tue, Mar 17 - Sat, Mar 21
Delta Logo
7:00 am - 11:41 am
IAD
-
PSC
7h 41m
1 stop
Delta Logo
12:50 pm - 11:49 pm
PSC
-
IAD
7h 59m
1 stop
$448Delta
Sun, Mar 1 - Fri, Mar 6
Alaska Airlines Logo
7:05 am - 8:55 pm
IAD
-
PSC
16h 50m
1 stop
Alaska Airlines Logo
7:04 pm - 5:40 am
PSC
-
IAD
7h 36m
1 stop
$456Alaska Airlines
Booking Insights

KAYAK's insights & trends for Dulles Intl to Pasco flights

Get data-powered insights and trends into flights from Dulles Intl to Pasco to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Washington Dulles Airport to Pasco?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Washington Dulles Airport to Pasco were found on Alaska Airlines ($372) and United Airlines ($419).

Find deals

Good to know

Low seasonAugust
Cheapest flight$160
Best time to beat the crowds with an average 39% drop in price.
Most popular time to fly and prices are also 39% lower on average.
Flight from Washington Dulles Airport to Pasco

When to book flights from Dulles Intl to Pasco

Are your dates flexible? Find out the best times to travel from Dulles Intl to Pasco based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Washington Dulles Airport to Pasco flights

  • What is the cheapest flight from Washington, D.C. Dulles Intl Airport to Pasco?

    In the last 3 days, the lowest price for a flight from Washington, D.C. Dulles Intl Airport to Pasco was $160 for a one-way ticket and $372 for a round-trip.

  • Do I need a passport to fly between Washington Dulles Airport and Pasco?

    No, a passport isn't needed to fly from Washington Dulles Airport to Pasco. However, local authorities might ask for an official ID.

  • Which airports will I be using when flying from Washington Dulles Airport to Pasco?

    When flying out of Washington Dulles Airport you will be using Washington, D.C. Dulles Intl. You will be landing at Pasco, also known as Pasco Tri Cities.

  • Which aircraft models fly most regularly from Washington Dulles Airport to Pasco?

    We unfortunately don’t have that data for this specific route.

  • How does KAYAK find such low prices on flights from Washington Dulles Airport to Pasco?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Washington Dulles Airport to Pasco.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington Dulles Airport to Pasco?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Pasco from Washington Dulles Airport is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Washington Dulles Airport to Pasco?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Pasco with an airline and back to Washington Dulles Airport with another airline. Booking your flights between Washington Dulles Airport and PSC can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington Dulles Airport to Pasco?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Pasco from Washington Dulles Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight from Dulles Intl to Pasco

Information on your arrival and departure airports

Washington Dulles Airport (IAD)
Pasco (PSC)