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

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Cheap Flights from IAD to PSC starting at $216 One Way, $425 Round Trip

Prices starting at $425 for return flights and $216 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.

Sat, Oct 10 - Sat, Oct 17
IAD
Washington
PSC
Pasco
$425 Roundtrip, found 6 days ago
$425
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Sat, Oct 10 from Washington to Pasco, returning Sat, Oct 17, priced at $425 found 6 days ago
Wed, Sep 2 - Wed, Sep 9
IAD
Washington
PSC
Pasco
$431 Roundtrip, found 4 days ago
$431
Roundtrip
found 4 days ago
Select United flight, departing Wed, Sep 2 from Washington to Pasco, returning Wed, Sep 9, priced at $431 found 4 days ago
Tue, Aug 11 - Wed, Aug 19
IAD
Washington
PSC
Pasco
$435 Roundtrip, found 2 days ago
$435
Roundtrip
found 2 days ago
Select Delta flight, departing Tue, Aug 11 from Washington to Pasco, returning Wed, Aug 19, priced at $435 found 2 days ago
Wed, Oct 7 - Sun, Oct 11
IAD
Washington
PSC
Pasco
$471 Roundtrip, found 5 days ago
$471
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Wed, Oct 7 from Washington to Pasco, returning Sun, Oct 11, priced at $471 found 5 days ago
Sat, Oct 10 - Sat, Oct 17
IAD
Washington
PSC
Pasco
$475 Roundtrip, found 6 days ago
$475
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Sat, Oct 10 from Washington to Pasco, returning Sat, Oct 17, priced at $475 found 6 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
$91 nightly
The price is $104 total per night from Jul 5 to Jul 6
$104 total
Jul 5 - Jul 6
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 ...
7.8/10 Good! (1,571 reviews)
"The breakfast was good and we enjoyed our time her."

Reviewed on Jun 26, 2026

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
$131 nightly
The price is $149 total per night from Jul 5 to Jul 6
$149 total
Jul 5 - Jul 6
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! (1,001 reviews)
"Had a great night and good breakfast."

Reviewed on Jun 23, 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 Jul 12 to Jul 13
$169 total
Jul 12 - Jul 13
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 ...
9.2/10 Wonderful! (391 reviews)
"Amazing!"

Reviewed on Jun 15, 2026

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
$91 nightly
The price is $104 total per night from Jul 5 to Jul 6
$104 total
Jul 5 - Jul 6
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 ...
7.8/10 Good! (1,571 reviews)
"The breakfast was good and we enjoyed our time her."

Reviewed on Jun 26, 2026

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
$131 nightly
The price is $149 total per night from Jul 5 to Jul 6
$149 total
Jul 5 - Jul 6
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! (1,001 reviews)
"Had a great night and good breakfast."

Reviewed on Jun 23, 2026

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

Sleep Inn Pasco Tri-Cities

2.5 out of 5
9930 Bedford St Pasco WA
$113 nightly
The price is $128 total per night from Jul 3 to Jul 4
$128 total
Jul 3 - Jul 4
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! (930 reviews)
"Great price for a good nights stay. Breakfast was well stocked and cared for by the staff. Only downside was not having an elevator."

Reviewed on Jun 23, 2026

Sleep Inn 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
$91 nightly
The price is $104 total per night from Jul 5 to Jul 6
$104 total
Jul 5 - Jul 6
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 ...
7.8/10 Good! (1,571 reviews)
"The breakfast was good and we enjoyed our time her."

Reviewed on Jun 26, 2026

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
$131 nightly
The price is $149 total per night from Jul 5 to Jul 6
$149 total
Jul 5 - Jul 6
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! (1,001 reviews)
"Had a great night and good breakfast."

Reviewed on Jun 23, 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
$134 nightly
The price is $152 total per night from Jul 5 to Jul 6
$152 total
Jul 5 - Jul 6
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. ...
9.2/10 Wonderful! (678 reviews)
"I had a great stay at this hotel. The room was clean, comfortable, and had everything I needed. The pool and spa were nice and well-kept. The staff were friendly and helpful. I would stay here again."

Reviewed on Jun 22, 2026

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
$113 nightly
The price is $128 total per night from Jul 3 to Jul 4
$128 total
Jul 3 - Jul 4
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! (930 reviews)
"Great price for a good nights stay. Breakfast was well stocked and cared for by the staff. Only downside was not having an elevator."

Reviewed on Jun 23, 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
$128 nightly
The price is $145 total per night from Jul 3 to Jul 4
$145 total
Jul 3 - Jul 4
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! (744 reviews)
"The rooms smelled bad like ass or something.. had to buy lysol which only helped a little.. its more of a rest stop place or a place if you have a pet..The staff was very accommodating and nice though"

Reviewed on Jun 9, 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
$77 nightly
The price is $85 total per night from Jul 2 to Jul 3
$85 total
Jul 2 - Jul 3
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 ...
6.6/10 (119 reviews)
"Staff is very nice"

Reviewed on Jun 23, 2026

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
$91 nightly
The price is $104 total per night from Jul 5 to Jul 6
$104 total
Jul 5 - Jul 6
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 ...
7.8/10 Good! (1,571 reviews)
"The breakfast was good and we enjoyed our time her."

Reviewed on Jun 26, 2026

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
$113 nightly
The price is $128 total per night from Jul 3 to Jul 4
$128 total
Jul 3 - Jul 4
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! (930 reviews)
"Great price for a good nights stay. Breakfast was well stocked and cared for by the staff. Only downside was not having an elevator."

Reviewed on Jun 23, 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
$131 nightly
The price is $149 total per night from Jul 5 to Jul 6
$149 total
Jul 5 - Jul 6
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! (1,001 reviews)
"Had a great night and good breakfast."

Reviewed on Jun 23, 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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