Cheap flights from PSC to IAD (Tri-Cities to Washington Dulles Intl.)

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Cheap Flights from PSC to IAD starting at $218 One Way, $462 Round Trip

Prices starting at $462 for return flights and $218 for one-way flights to Washington Dulles Intl. were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Nov 11 - Sun, Nov 15
PSC
Pasco
IAD
Washington
$462 Roundtrip, found 5 days ago
$462
Roundtrip
found 5 days ago
Select Delta flight, departing Wed, Nov 11 from Pasco to Washington, returning Sun, Nov 15, priced at $462 found 5 days ago
Wed, Nov 4 - Wed, Nov 11
PSC
Pasco
IAD
Washington
$473 Roundtrip, found 4 days ago
$473
Roundtrip
found 4 days ago
Select Alaska Airlines flight, departing Wed, Nov 4 from Pasco to Washington, returning Wed, Nov 11, priced at $473 found 4 days ago
Sat, Sep 12 - Tue, Sep 15
PSC
Pasco
IAD
Washington
$479 Roundtrip, found 2 days ago
$479
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Sat, Sep 12 from Pasco to Washington, returning Tue, Sep 15, priced at $479 found 2 days ago
Wed, Nov 11 - Mon, Nov 16
PSC
Pasco
IAD
Washington
$481 Roundtrip, found 6 days ago
$481
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Wed, Nov 11 from Pasco to Washington, returning Mon, Nov 16, priced at $481 found 6 days ago
Wed, Sep 30 - Fri, Oct 2
PSC
Pasco
IAD
Washington
$488 Roundtrip, found 4 days ago
$488
Roundtrip
found 4 days ago
Select Alaska Airlines flight, departing Wed, Sep 30 from Pasco to Washington, returning Fri, Oct 2, priced at $488 found 4 days ago

Hotel Ideas near Washington Dulles Intl.

Airport Hotels near Washington Dulles Intl.

Hyatt Regency Dulles International Airport

Hyatt Regency Dulles International Airport

4 out of 5
2300 Dulles Corner Blvd Herndon VA
$118 nightly
The price is $136 total per night from Sep 6 to Sep 7
$136 total
Sep 6 - Sep 7
Total with taxes and fees
Book a stay at this golf hotel in Herndon. Enjoy free WiFi, breakfast (surcharge), and a free airport shuttle. Our guests praise the helpful staff and the clean ...
8.8/10 Excellent! (1,887 reviews)
"Enjoyed the stay good location and"

Reviewed on Sep 4, 2026

Hyatt Regency Dulles International Airport
Hyatt Place Herndon Dulles Airport East

Hyatt Place Herndon Dulles Airport East

3 out of 5
13711 Sayward Blvd Herndon VA
$101 nightly
The price is $116 total per night from Sep 20 to Sep 21
$116 total
Sep 20 - Sep 21
Total with taxes and fees
Book a stay at this business-friendly hotel in Herndon. Enjoy free breakfast, free WiFi, and a free airport shuttle. Our guests praise the breakfast and the ...
8.4/10 Very Good! (3,085 reviews)
"Perfect place to spend the night !"

Reviewed on Sep 4, 2026

Hyatt Place Herndon Dulles Airport East
Washington Dulles Airport Marriott

Washington Dulles Airport Marriott

4 out of 5
45020 Aviation Dr Sterling VA
$161 nightly
The price is $184 total per night from Sep 12 to Sep 13
$184 total
Sep 12 - Sep 13
Total with taxes and fees
Book a stay at this business-friendly hotel in Sterling. Enjoy an outdoor pool, 2 restaurants, and breakfast (surcharge). Our guests praise the helpful staff ...
Washington Dulles Airport Marriott
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

Hotels In Washington

Wingate by Wyndham Chantilly / Dulles Airport

Wingate by Wyndham Chantilly / Dulles Airport

3 out of 5
3940 Centerview Dr Chantilly VA
$111 nightly
The price is $127 total per night from Sep 13 to Sep 14
$127 total
Sep 13 - Sep 14
Total with taxes and fees
Book a stay at this business-friendly hotel in Chantilly. Enjoy free breakfast, free parking, and a free airport shuttle. Our guests praise the breakfast and ...
Wingate by Wyndham Chantilly / Dulles Airport
Holiday Inn Chantilly - Dulles Arpt Area by IHG

Holiday Inn Chantilly - Dulles Arpt Area by IHG

3 out of 5
4335 Chantilly Shopping Ctr Chantilly VA
$97 nightly
The price is $112 total per night from Oct 1 to Oct 2
$112 total
Oct 1 - Oct 2
Total with taxes and fees
Book a stay at this business-friendly hotel in Chantilly. Enjoy free WiFi, free parking, and an outdoor pool. Our guests praise the helpful staff in our reviews. ...
Holiday Inn Chantilly - Dulles Arpt Area by IHG
MainStay Suites Washington Dulles Airport

MainStay Suites Washington Dulles Airport

2.5 out of 5
4506 Brookfield Corporate Dr Chantilly VA
$75 nightly
The price is $86 total per night from Sep 6 to Sep 7
$86 total
Sep 6 - Sep 7
Total with taxes and fees
Book a stay at this business-friendly hotel in Chantilly. Enjoy free breakfast, free WiFi, and free parking. Popular attractions Fair Oaks Mall and Chantilly ...
7.4/10 Good! (389 reviews)
"Regarding housekeeping: since I was staying for three days, I expected someone to come by to clean or drop off fresh towels, but no one ever showed up. The room was just so-so; there were things that gave me a bad impression—the doors were hard to open, and there was no cold water; it was almost ..."

Reviewed on Sep 1, 2026

MainStay Suites Washington Dulles Airport
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

Family Friendly Hotels in Washington

Hyatt Place Chantilly Dulles Airport-South

Hyatt Place Chantilly Dulles Airport-South

3 out of 5
4994 Westone Plaza Centreville VA
$112 nightly
The price is $129 total per night from Sep 27 to Sep 28
$129 total
Sep 27 - Sep 28
Total with taxes and fees
Book a stay at this business-friendly hotel in Centreville. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the helpful ...
Hyatt Place Chantilly Dulles Airport-South
Hampton Inn Washington-Dulles Int'l Airport South

Hampton Inn Washington-Dulles Int'l Airport South

2.5 out of 5
4050 Westfax Dr Chantilly VA
$114 nightly
The price is $131 total per night from Sep 13 to Sep 14
$131 total
Sep 13 - Sep 14
Total with taxes and fees
Book a stay at this business-friendly hotel in Chantilly. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the helpful ...
Hampton Inn Washington-Dulles Int'l Airport South
Comfort Suites Dulles Airport

Comfort Suites Dulles Airport

2.5 out of 5
13980 Metrotech Dr Chantilly VA
$95 nightly
The price is $109 total per night from Sep 27 to Sep 28
$109 total
Sep 27 - Sep 28
Total with taxes and fees
Book a stay at this business-friendly hotel in Chantilly. Enjoy free breakfast, free parking, and a free airport shuttle. Our guests praise the helpful staff ...
7.6/10 Good! (1,001 reviews)
"Hotel is Under renovations."

Reviewed on Aug 30, 2026

Comfort Suites Dulles Airport
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

PSC to IAD Route Info

Origin Airport
Destination Airport
Number Of Airlines Serving
Distance
Shortest Flight Departure Time
Shortest Flight Departure Date
PSC Address & GPS
Address:
3601 N 20th Avenue
Pasco WA, 99301
United States
IATA Code:
PSC
Longitude:
-119.1152
Latitude:
46.259093
Time Zone:
America/Los_Angeles
IAD Address & GPS
Address:
1 Saarinen Circle
Dulles VA, 20166
United States
IATA Code:
IAD
Longitude:
-77.447735
Latitude:
38.95315
Time Zone:
America/New_York

Frequently asked questions

Are there non-stop flights from Tri-Cities Airport (PSC) to Dulles Intl. Airport?
Traveling from PSC to IAD? Breaking up the journey is your only option as there are no airlines that service this route directly. However, United Airlines, Delta Air Lines and Alaska Airlines offer the next best thing — a flight with only one stopover.
What is the shortest flight from PSC to Washington Dulles Intl. Airport (IAD)?
Traveling from Tri-Cities Airport (PSC) to Dulles Intl. Airport will take a minimum of 6 hours and 5 minutes. Enjoy a tipple and watch a flick or two — here's your chance to relax.
How many hours flight from Tri-Cities Airport to IAD?
It takes an average of 6 hours and 11 minutes to go from PSC to IAD. Get through this medium-haul journey by watching some films and reading magazines. Alternatively, catch up on some Zs.
What airlines have the most flights from Tri-Cities Airport (PSC) to Dulles Intl. Airport?
You'll need to make one or more stopovers if you're planning to fly from Pasco to Washington. For now, there are no airlines that advertise direct flights on this route.

Map To Nearby Hotels

Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.

Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.

Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.

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