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

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Cheap Flights from IAD to PSC starting at $199 One Way, $411 Round Trip

Prices starting at $411 for return flights and $199 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.

Wed, Jun 3 - Tue, Jun 9
IAD
Washington
PSC
Pasco
$411 Roundtrip, found 4 days ago
$411
Roundtrip
found 4 days ago
Select Delta flight, departing Wed, Jun 3 from Washington to Pasco, returning Tue, Jun 9, priced at $411 found 4 days ago
Wed, Jun 3 - Tue, Jun 9
IAD
Washington
PSC
Pasco
$416 Roundtrip, found 4 days ago
$416
Roundtrip
found 4 days ago
Select Delta flight, departing Wed, Jun 3 from Washington to Pasco, returning Tue, Jun 9, priced at $416 found 4 days ago
Tue, Aug 18 - Wed, Sep 2
IAD
Washington
PSC
Pasco
$425 Roundtrip, found 2 days ago
$425
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Tue, Aug 18 from Washington to Pasco, returning Wed, Sep 2, priced at $425 found 2 days ago
Tue, Jun 2 - Tue, Jun 9
IAD
Washington
PSC
Pasco
$429 Roundtrip, found 6 days ago
$429
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Tue, Jun 2 from Washington to Pasco, returning Tue, Jun 9, priced at $429 found 6 days ago
Tue, Aug 18 - Wed, Sep 2
IAD
Washington
PSC
Pasco
$430 Roundtrip, found 2 days ago
$430
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Tue, Aug 18 from Washington to Pasco, returning Wed, Sep 2, priced at $430 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
$87 nightly
The price is $99 total per night from May 25 to May 26
$99 total
May 25 - May 26
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 ...
8/10 Very Good! (1,526 reviews)
Breakfast

Reviewed on May 11, 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
$130 nightly
The price is $147 total per night from May 17 to May 18
$147 total
May 17 - May 18
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! (1,010 reviews)
Breakfast was delicious, always a hit with the kids. Convenient location and quiet if your headed out of town via the airport or to Eastern Washington.

Reviewed on May 11, 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
$134 nightly
The price is $153 total per night from Jun 7 to Jun 8
$153 total
Jun 7 - Jun 8
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! (381 reviews)
A disappointing Marriott property. My shower didn’t work, the handset on my landline phone didn’t work, sat at a counter for 10 minutes waiting to order breakfast and finally left. My room faced the street and was noisy. The air conditioner faced the bed and woke me up. This is just another beat ...

Reviewed on Apr 24, 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
$87 nightly
The price is $99 total per night from May 25 to May 26
$99 total
May 25 - May 26
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 ...
8/10 Very Good! (1,526 reviews)
Breakfast

Reviewed on May 11, 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
$130 nightly
The price is $147 total per night from May 17 to May 18
$147 total
May 17 - May 18
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! (1,010 reviews)
Breakfast was delicious, always a hit with the kids. Convenient location and quiet if your headed out of town via the airport or to Eastern Washington.

Reviewed on May 11, 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
$89 nightly
The price is $102 total per night from May 17 to May 18
$102 total
May 17 - May 18
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! (899 reviews)
The breakfast was good. We had a nice time in the pool and hot tub

Reviewed on May 11, 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
$87 nightly
The price is $99 total per night from May 25 to May 26
$99 total
May 25 - May 26
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 ...
8/10 Very Good! (1,526 reviews)
Breakfast

Reviewed on May 11, 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
$130 nightly
The price is $147 total per night from May 17 to May 18
$147 total
May 17 - May 18
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! (1,010 reviews)
Breakfast was delicious, always a hit with the kids. Convenient location and quiet if your headed out of town via the airport or to Eastern Washington.

Reviewed on May 11, 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 May 17 to May 18
$152 total
May 17 - May 18
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! (667 reviews)
The hotel was clean, up to date, breakfast was great, parking and area was safe. Only downside was that shower was impossible to figure out and we finally just took lukewarm showers. I told gal at desk when checking out and she was very nice and apologetic and said that they would check it. We were ...

Reviewed on May 11, 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
$89 nightly
The price is $102 total per night from May 17 to May 18
$102 total
May 17 - May 18
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! (899 reviews)
The breakfast was good. We had a nice time in the pool and hot tub

Reviewed on May 11, 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
$129 nightly
The price is $146 total per night from May 16 to May 17
$146 total
May 16 - May 17
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! (733 reviews)
Clean room! Helpful & kind staff! Lots of food and things to do near by!

Reviewed on May 2, 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
$70 nightly
The price is $77 total per night from May 16 to May 17
$77 total
May 16 - May 17
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
$87 nightly
The price is $99 total per night from May 25 to May 26
$99 total
May 25 - May 26
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 ...
8/10 Very Good! (1,526 reviews)
Breakfast

Reviewed on May 11, 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
$89 nightly
The price is $102 total per night from May 17 to May 18
$102 total
May 17 - May 18
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! (899 reviews)
The breakfast was good. We had a nice time in the pool and hot tub

Reviewed on May 11, 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
$130 nightly
The price is $147 total per night from May 17 to May 18
$147 total
May 17 - May 18
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! (1,010 reviews)
Breakfast was delicious, always a hit with the kids. Convenient location and quiet if your headed out of town via the airport or to Eastern Washington.

Reviewed on May 11, 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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