IAD - PSC

$226 Find Cheap Flights from Washington Dulles Airport to Pasco - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$435
Typical prices: $418-$610
Alaska Airlines
Wed 10/24Sun 10/28
IAD - PSC • 1 stop
Cheapest one-way
$226
Typical prices: $222-$393
Multiple Airlines
Wed 10/24
IAD - PSC • 2 stops
Nonstop flights
Not available
There are currently no direct flights between Washington, D.C. Dulles Intl Airport and Pasco. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to travel
March
Cheapest • 29% price drop
July
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Seattle/Tacoma Intl (SEA)
Cheapest • Avg $533 (round-trip)
Salt Lake City (SLC)
Shortest trip • 8h 24m (one-way)
Insights
Insights
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Flight Deals

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

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Dulles Intl to Pasco

Sat, Oct 24 - Wed, Oct 28
Alaska Airlines Logo
7:02 am - 1:18 pmIAD  Washington, D.C. Dulles Intl-PSC Pasco Tri Cities
9h 16m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
10:47 am - 11:59 pmPSC  Pasco Tri Cities-IAD Washington, D.C. Dulles Intl
10h 12m1 stop Seattle/Tacoma Intl
$435Alaska Airlines
Sat, Oct 24 - Wed, Oct 28
Alaska Airlines Logo
7:02 am - 1:18 pmIAD  Washington, D.C. Dulles Intl-PSC Pasco Tri Cities
9h 16m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
10:47 am - 11:59 pmPSC  Pasco Tri Cities-IAD Washington, D.C. Dulles Intl
10h 12m1 stop Seattle/Tacoma Intl
$455Alaska Airlines
Sat, Oct 24 - Wed, Oct 28
Alaska Airlines Logo
7:02 am - 10:10 amIAD  Washington, D.C. Dulles Intl-PSC Pasco Tri Cities
30h 08m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
10:47 am - 11:59 pmPSC  Pasco Tri Cities-IAD Washington, D.C. Dulles Intl
10h 12m1 stop Seattle/Tacoma Intl
$459Alaska Airlines
Sun, Dec 6 - Wed, Dec 9
United Airlines Logo
6:15 am - 12:14 pmIAD  Washington, D.C. Dulles Intl-PSC Pasco Tri Cities
8h 59m1 stop San Francisco
United Airlines Logo
1:47 pm - 12:59 amPSC  Pasco Tri Cities-IAD Washington, D.C. Dulles Intl
8h 12m1 stop San Francisco
$462United Airlines
Thu, Oct 29 - Sun, Nov 1
Alaska Airlines Logo
7:02 am - 1:18 pmIAD  Washington, D.C. Dulles Intl-PSC Pasco Tri Cities
9h 16m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
5:34 pm - 5:44 amPSC  Pasco Tri Cities-IAD Washington, D.C. Dulles Intl
9h 10m1 stop Seattle/Tacoma Intl
$486Alaska Airlines
Sun, Dec 6 - Wed, Dec 9
Delta Logo
6:00 am - 3:11 pmIAD  Washington, D.C. Dulles Intl-PSC Pasco Tri Cities
12h 11m2 stops Detroit Metropolitan Wayne County Seattle/Tacoma Intl
Delta Logo
12:35 pm - 12:31 amPSC  Pasco Tri Cities-IAD Washington, D.C. Dulles Intl
8h 56m1 stop Seattle/Tacoma Intl
$487Delta
Sun, Dec 6 - Wed, Dec 9
Delta Logo
7:26 am - 3:11 pmIAD  Washington, D.C. Dulles Intl-PSC Pasco Tri Cities
10h 45m2 stops Minneapolis St Paul Seattle/Tacoma Intl
Delta Logo
5:10 am - 6:26 pmPSC  Pasco Tri Cities-IAD Washington, D.C. Dulles Intl
10h 16m2 stops Seattle/Tacoma Intl Minneapolis St Paul
$492Delta
Sat, Sep 26 - Wed, Sep 30
Alaska Airlines Logo
7:00 am - 1:27 pmIAD  Washington, D.C. Dulles Intl-PSC Pasco Tri Cities
9h 27m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
10:56 am - 11:59 pmPSC  Pasco Tri Cities-IAD Washington, D.C. Dulles Intl
10h 03m1 stop Seattle/Tacoma Intl
$511Alaska Airlines
Sat, Sep 26 - Tue, Sep 29
Alaska Airlines Logo
7:00 am - 1:27 pmIAD  Washington, D.C. Dulles Intl-PSC Pasco Tri Cities
9h 27m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
6:00 am - 4:54 pmPSC  Pasco Tri Cities-IAD Washington, D.C. Dulles Intl
7h 54m1 stop Seattle/Tacoma Intl
$511Alaska Airlines
Wed, Oct 7 - Sun, Oct 11
Alaska Airlines Logo
9:38 am - 5:23 pmIAD  Washington, D.C. Dulles Intl-PSC Pasco Tri Cities
10h 45m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
6:00 pm - 5:40 amPSC  Pasco Tri Cities-IAD Washington, D.C. Dulles Intl
8h 40m1 stop Seattle/Tacoma Intl
$512Alaska Airlines
Booking Insights

Price, demand and travel trends for Washington, D.C. Dulles Intl Airport to Pasco flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from Washington, D.C. Dulles Intl Airport to Pasco with more confidence.

How much is a round-trip flight from Washington, D.C. Dulles Intl Airport to Pasco?

Round-trip flights from Washington, D.C. Dulles Intl Airport to Pasco start at $435. Prices are typical for this route right now, with typical round-trip fares ranging from $418 to $610. The lowest price found in the past 5 days was $435 on Alaska Airlines.

What's the cheapest day of the week to fly from Washington, D.C. Dulles Intl Airport to Pasco?

Sunday is the cheapest day of the week to fly from Washington, D.C. Dulles Intl Airport to Pasco, it is 10% cheaper than the average day. Saturday is the most expensive day with flight prices 29% higher than average. Based on deals found by KAYAK users in the last 12 months.

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Key details for Washington, D.C. Dulles Intl Airport to Pasco flights

Low season

February

Cheapest flight

$226
Best time to beat the crowds but there is an average 85% increase in price.
Most popular time to fly and prices are also 10% lower on average.
Flight from Washington, D.C. Dulles Intl 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

Your Washington, D.C. Dulles Intl Airport to Pasco flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • Which airports can I use when flying from Washington, D.C. Dulles Intl Airport to Pasco?

    Flights from Washington, D.C. Dulles Intl Airport to Pasco usually depart from Washington, D.C. Dulles Intl (IAD) and arrive at Pasco Tri Cities (PSC).

  • What cabin classes can I book on flights from Washington, D.C. Dulles Intl Airport to Pasco?

    Only Economy Class is available on flights from Washington, D.C. Dulles Intl Airport to Pasco.

  • Which airports do connecting flights from Washington, D.C. Dulles Intl Airport to Pasco pass through?

    One-stop flights from Washington, D.C. Dulles Intl Airport to Pasco most commonly connect through:

    • Seattle/Tacoma Intl (SEA) - 73% of one-stop connections
    • Salt Lake City (SLC) - 12% of one-stop connections
    • Denver Intl (DEN) - 6% of one-stop connections
    • San Francisco (SFO) - 6% of one-stop connections

    Seattle/Tacoma Intl (SEA) handles the largest share of one-stop connections on this route.

  • Can I save money by using flexible dates for flights from Washington, D.C. Dulles Intl Airport to Pasco?

    On the Washington, D.C. Dulles Intl Airport to Pasco route, being flexible with your departure day can save you up to 30%. Sunday is the cheapest day at $451 round-trip on average, while Saturday is the most expensive at $644: a $193 difference. Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

  • How long is a flight from Washington, D.C. Dulles Intl Airport to Pasco?

    A nonstop flight from Washington, D.C. Dulles Intl Airport to Pasco takes 0h 00m, covering 2,151 miles.

  • Do I need a passport to fly from Washington, D.C. Dulles Intl Airport to Pasco?

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID, or another TSA-accepted form of identification.

  • Have flight prices from Washington, D.C. Dulles Intl Airport to Pasco changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $435 to $1,657. That means the highest observed fare was about 4x higher than the lowest one.

  • How are flight prices from Washington, D.C. Dulles Intl Airport to Pasco looking right now?

    One-way fares from Washington, D.C. Dulles Intl Airport to Pasco are currently lower than usual. Average one-way flight prices are about $251, which is 19% below the typical average for this route.

  • How much time can I save by choosing a different layover airport from Washington, D.C. Dulles Intl Airport to Pasco?

    Flying via Salt Lake City (SLC) gives the shortest average 1-stop total travel time at 8h 24m, compared with 8h 31m via Minneapolis St Paul (MSP) and 8h 39m via Seattle/Tacoma Intl (SEA).

  • What is the time difference between Washington, D.C. Dulles Intl Airport and Pasco?

    Pasco is 3 hours behind Washington, D.C. Dulles Intl Airport (Pacific Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

  • What car rental options are available at Pasco Tri Cities Airport (PSC)?

    Pasco Tri Cities Airport (PSC) hosts 5 major car rental companies, with daily rates starting from around $28 for economy cars. Top options include:
    • Budget
    • Enterprise Rent-A-Car
    • Alamo
    • Avis
    • Dollar

  • How much should I expect to pay for a Washington, D.C. Dulles Intl Airport to Pasco flight?

    Round-trip flights from Washington, D.C. Dulles Intl Airport to Pasco range from $418 to $610, with an average of $499 over the past 12 months. Anything below $418 counts as a good deal.

Your guide to booking Washington, D.C. Dulles Intl Airport to Pasco flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates can be flexible, aim for a Sunday departure instead of Saturday. On this route, Sunday flights average $451 - about $193 less than Saturday (30% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Washington, D.C. Dulles Intl Airport to Pasco trip for March. Fares historically average $357 round-trip in that month - typically $569 less than the most expensive month, which is February (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Pasco Tri Cities Airport.
    - Red Lion Hotel Pasco Airport & Conference Center
    - Best Western Premier Pasco Inn & Suites
    - Courtyard by Marriott Pasco Tri-Cities Airport

More options for your flight from Dulles Intl to Pasco

Complete your trip to Pasco with a hotel stay or car rental

Car rentals in Pasco
Hotels in Pasco