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

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Cheap Flights from IAD to PSC starting at $228 One Way, $455 Round Trip

Prices starting at $455 for return flights and $228 for one-way flights to Tri-Cities were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Dec 15 - Wed, Dec 30
IAD
Washington
PSC
Pasco
$455 Roundtrip, found 2 days ago
$455
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Tue, Dec 15 from Washington to Pasco, returning Wed, Dec 30, priced at $455 found 2 days ago
Sat, Oct 31 - Sat, Nov 7
IAD
Washington
PSC
Pasco
$461 Roundtrip, found 12 hours ago
$461
Roundtrip
found 12 hours ago
Select Alaska Airlines flight, departing Sat, Oct 31 from Washington to Pasco, returning Sat, Nov 7, priced at $461 found 12 hours ago
Wed, Oct 14 - Wed, Oct 21
IAD
Washington
PSC
Pasco
$478 Roundtrip, found 1 day ago
$478
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Wed, Oct 14 from Washington to Pasco, returning Wed, Oct 21, priced at $478 found 1 day ago
Sat, Oct 31 - Sat, Nov 7
IAD
Washington
PSC
Pasco
$485 Roundtrip, found 12 hours ago
$485
Roundtrip
found 12 hours ago
Select Alaska Airlines flight, departing Sat, Oct 31 from Washington to Pasco, returning Sat, Nov 7, priced at $485 found 12 hours ago
Sat, Nov 14 - Tue, Nov 24
IAD
Washington
PSC
Pasco
$489 Roundtrip, found 2 days ago
$489
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Sat, Nov 14 from Washington to Pasco, returning Tue, Nov 24, priced at $489 found 2 days ago

Hotel Ideas near Tri-Cities

Airport Hotels near Tri-Cities

Red Lion Hotel Pasco Airport & Conference Center

Red Lion Hotel Pasco Airport & Conference Center

3.5 out of 5
2525 N 20th Ave Pasco WA
$84 nightly
The price is $96 total per night from Oct 15 to Oct 16
$96 total
Oct 15 - Oct 16
Total with taxes and fees
Book a stay at this business-friendly hotel in Pasco. Enjoy free breakfast, free WiFi, and an outdoor pool. Our guests praise the breakfast and the helpful staff ...
Red Lion Hotel Pasco Airport & Conference Center
Best Western Premier Pasco Inn & Suites

Best Western Premier Pasco Inn & Suites

3 out of 5
2811 N 20th Ave Pasco WA
$138 nightly
The price is $156 total per night from Oct 4 to Oct 5
$156 total
Oct 4 - Oct 5
Total with taxes and fees
Book a stay at this golf hotel in Pasco. Enjoy free breakfast, free parking, and a free airport shuttle. Our guests praise the breakfast and the helpful staff ...
9.6/10 Exceptional! (1,002 reviews)
"This hotel sets the gold bar standard for hotels of this price range. The staff is absolutely some of the best we’ve been interacted with. They all are very happy and pleasant interact with. The restaurant is really good. It looks like a basic barn grill, but the food is top notch. We observed all ..."

Reviewed on Sep 18, 2026

Best Western Premier Pasco Inn & Suites
Courtyard by Marriott Pasco Tri-Cities Airport

Courtyard by Marriott Pasco Tri-Cities Airport

3 out of 5
2101 ARGENT ROAD Pasco WA
$151 nightly
The price is $169 total per night from Oct 4 to Oct 5
$169 total
Oct 4 - Oct 5
Total with taxes and fees
Book a stay at this business-friendly hotel in Pasco. Enjoy free WiFi, breakfast (surcharge), and a free airport shuttle. Our guests praise the helpful staff ...
Courtyard by Marriott Pasco Tri-Cities 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.

Hotels In Pasco

Red Lion Hotel Pasco Airport & Conference Center

Red Lion Hotel Pasco Airport & Conference Center

3.5 out of 5
2525 N 20th Ave Pasco WA
The price is $96 total per night from Oct 15 to Oct 16
$96 total
per night
Oct 15 - Oct 16
Book a stay at this business-friendly hotel in Pasco. Enjoy free breakfast, free WiFi, and an outdoor pool. Our guests praise the breakfast and the helpful staff ...
Red Lion Hotel Pasco Airport & Conference Center
Best Western Premier Pasco Inn & Suites

Best Western Premier Pasco Inn & Suites

3 out of 5
2811 N 20th Ave Pasco WA
The price is $156 total per night from Oct 4 to Oct 5
$156 total
per night
Oct 4 - Oct 5
Book a stay at this golf hotel in Pasco. Enjoy free breakfast, free parking, and a free airport shuttle. Our guests praise the breakfast and the helpful staff ...
9.6/10 Exceptional! (1,002 reviews)
"This hotel sets the gold bar standard for hotels of this price range. The staff is absolutely some of the best we’ve been interacted with. They all are very happy and pleasant interact with. The restaurant is really good. It looks like a basic barn grill, but the food is top notch. We observed all ..."

Reviewed on Sep 18, 2026

Best Western Premier Pasco Inn & Suites
Hampton Inn & Suites Pasco/Tri-Cities

Hampton Inn & Suites Pasco/Tri-Cities

2.5 out of 5
6826 Burden Boulevard Pasco WA
The price is $128 total per night from Oct 16 to Oct 17
$128 total
per night
Oct 16 - Oct 17
Book a stay at this business-friendly hotel in Pasco. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff in our reviews. ...
Hampton Inn & Suites Pasco/Tri-Cities
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.

Pasco Hotels With Airport Transportation

Red Lion Hotel Pasco Airport & Conference Center

Red Lion Hotel Pasco Airport & Conference Center

3.5 out of 5
2525 N 20th Ave Pasco WA
$84 nightly
The price is $96 total per night from Oct 15 to Oct 16
$96 total
Oct 15 - Oct 16
Total with taxes and fees
Book a stay at this business-friendly hotel in Pasco. Enjoy free breakfast, free WiFi, and an outdoor pool. Our guests praise the breakfast and the helpful staff ...
Red Lion Hotel Pasco Airport & Conference Center
Best Western Premier Pasco Inn & Suites

Best Western Premier Pasco Inn & Suites

3 out of 5
2811 N 20th Ave Pasco WA
$138 nightly
The price is $156 total per night from Oct 4 to Oct 5
$156 total
Oct 4 - Oct 5
Total with taxes and fees
Book a stay at this golf hotel in Pasco. Enjoy free breakfast, free parking, and a free airport shuttle. Our guests praise the breakfast and the helpful staff ...
9.6/10 Exceptional! (1,002 reviews)
"This hotel sets the gold bar standard for hotels of this price range. The staff is absolutely some of the best we’ve been interacted with. They all are very happy and pleasant interact with. The restaurant is really good. It looks like a basic barn grill, but the food is top notch. We observed all ..."

Reviewed on Sep 18, 2026

Best Western Premier Pasco Inn & Suites
Hampton Inn & Suites Pasco/Tri-Cities

Hampton Inn & Suites Pasco/Tri-Cities

2.5 out of 5
6826 Burden Boulevard Pasco WA
$112 nightly
The price is $128 total per night from Oct 16 to Oct 17
$128 total
Oct 16 - Oct 17
Total with taxes and fees
Book a stay at this business-friendly hotel in Pasco. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff in our reviews. ...
Hampton Inn & Suites Pasco/Tri-Cities
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.

Low Priced Pasco Hotels

Sleep Inn Pasco Tri-Cities

Sleep Inn Pasco Tri-Cities

2.5 out of 5
9930 Bedford St Pasco WA
$79 nightly
The price is $91 total per night from Oct 18 to Oct 19
$91 total
Oct 18 - Oct 19
Total with taxes and fees
Book a stay at this spa hotel in Pasco. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff and the clean rooms in our reviews. ...
8.6/10 Excellent! (981 reviews)
"The breakfast was edible, the hot tub was hot! But the shower was super moldy, I could smell and taste it in the water."

Reviewed on Sep 20, 2026

Sleep Inn Pasco Tri-Cities
My Place Hotel-Pasco/ Tri-Cities, WA

My Place Hotel-Pasco/ Tri-Cities, WA

2 out of 5
6830 Rodeo Drive Pasco WA
$107 nightly
The price is $122 total per night from Oct 4 to Oct 5
$122 total
Oct 4 - Oct 5
Total with taxes and fees
Book a stay at this business-friendly hotel in Pasco. Enjoy free WiFi, free parking, and a 24-hour front desk. Our guests praise the helpful staff in our reviews. ...
8.4/10 Very Good! (765 reviews)
"The room was very clean."

Reviewed on Sep 19, 2026

My Place Hotel-Pasco/ Tri-Cities, WA
King City Motel by OYO Pasco

King City Motel by OYO Pasco

1.5 out of 5
2100 East Hillsboro Street Pasco WA
$64 nightly
The price is $70 total per night from Sep 22 to Sep 23
$70 total
Sep 22 - Sep 23
Total with taxes and fees
Stay at this motel in Pasco. Enjoy free WiFi, free parking, and a 24-hour front desk. Popular attractions Pasco Air Museum and Sun Willows Golf Course are located ...
King City Motel by OYO Pasco
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 Pasco

Red Lion Hotel Pasco Airport & Conference Center

Red Lion Hotel Pasco Airport & Conference Center

3.5 out of 5
2525 N 20th Ave Pasco WA
$84 nightly
The price is $96 total per night from Oct 15 to Oct 16
$96 total
Oct 15 - Oct 16
Total with taxes and fees
Book a stay at this business-friendly hotel in Pasco. Enjoy free breakfast, free WiFi, and an outdoor pool. Our guests praise the breakfast and the helpful staff ...
Red Lion Hotel Pasco Airport & Conference Center
Sleep Inn Pasco Tri-Cities

Sleep Inn Pasco Tri-Cities

2.5 out of 5
9930 Bedford St Pasco WA
$79 nightly
The price is $91 total per night from Oct 18 to Oct 19
$91 total
Oct 18 - Oct 19
Total with taxes and fees
Book a stay at this spa hotel in Pasco. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff and the clean rooms in our reviews. ...
8.6/10 Excellent! (981 reviews)
"The breakfast was edible, the hot tub was hot! But the shower was super moldy, I could smell and taste it in the water."

Reviewed on Sep 20, 2026

Sleep Inn Pasco Tri-Cities
Best Western Premier Pasco Inn & Suites

Best Western Premier Pasco Inn & Suites

3 out of 5
2811 N 20th Ave Pasco WA
$138 nightly
The price is $156 total per night from Oct 4 to Oct 5
$156 total
Oct 4 - Oct 5
Total with taxes and fees
Book a stay at this golf hotel in Pasco. Enjoy free breakfast, free parking, and a free airport shuttle. Our guests praise the breakfast and the helpful staff ...
9.6/10 Exceptional! (1,002 reviews)
"This hotel sets the gold bar standard for hotels of this price range. The staff is absolutely some of the best we’ve been interacted with. They all are very happy and pleasant interact with. The restaurant is really good. It looks like a basic barn grill, but the food is top notch. We observed all ..."

Reviewed on Sep 18, 2026

Best Western Premier Pasco Inn & Suites
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.

IAD to PSC Route Info

Origin Airport
Destination Airport
Number Of Airlines Serving
Distance
Shortest Flight Departure Time
Shortest Flight Departure Date
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
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

Frequently asked questions

Are there non-stop flights from Washington Dulles Intl. Airport (IAD) to Tri-Cities Airport (PSC)?
While you can't fly straight from Dulles Intl. Airport to PSC, there are several air carriers that service this route with just a single stopover. Why not check if the dates and times offered by United Airlines or Delta Air Lines suit your travel plans? If not, there's always Alaska Airlines.
What is the shortest flight from Washington Dulles Intl. Airport (IAD) to Tri-Cities Airport?
Getting from IAD to Tri-Cities Airport will take you at least 7 hours and 2 minutes. Savor a wine and get stuck into that book — now's your chance to take some time out.
How many hours flight from Washington Dulles Intl. Airport (IAD) to PSC?
Usually, the journey from Washington Dulles Intl. Airport (IAD) to Tri-Cities Airport takes 7 hours and 7 minutes. If you want to be as comfortable as possible, think about upgrading your seat using air miles or cash.
What airlines have the most flights from IAD to Tri-Cities Airport (PSC)?
If you're hoping to book with an airline that operates direct flights from Washington Dulles Intl. Airport (IAD) to Tri-Cities Airport, you won't have much luck. You'll have to book a flight with at least one stopover to get to your destination.

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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