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

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Cheap Flights from IAD to PSC starting at $218 One Way, $441 Round Trip

Prices starting at $441 for return flights and $218 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, Sep 23 - Tue, Sep 29
IAD
Washington
PSC
Pasco
$441 Roundtrip, found 7 hours ago
$441
Roundtrip
found 7 hours ago
Select Alaska Airlines flight, departing Wed, Sep 23 from Washington to Pasco, returning Tue, Sep 29, priced at $441 found 7 hours ago
Sat, Sep 12 - Sat, Sep 19
IAD
Washington
PSC
Pasco
$441 Roundtrip, found 8 hours ago
$441
Roundtrip
found 8 hours ago
Select United flight, departing Sat, Sep 12 from Washington to Pasco, returning Sat, Sep 19, priced at $441 found 8 hours ago
Wed, Sep 23 - Tue, Sep 29
IAD
Washington
PSC
Pasco
$447 Roundtrip, found 7 hours ago
$447
Roundtrip
found 7 hours ago
Select Alaska Airlines flight, departing Wed, Sep 23 from Washington to Pasco, returning Tue, Sep 29, priced at $447 found 7 hours ago
Wed, Aug 26 - Wed, Sep 2
IAD
Washington
PSC
Pasco
$467 Roundtrip, found 6 days ago
$467
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Wed, Aug 26 from Washington to Pasco, returning Wed, Sep 2, priced at $467 found 6 days ago
Wed, Sep 23 - Mon, Sep 28
IAD
Washington
PSC
Pasco
$468 Roundtrip, found 1 day ago
$468
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Wed, Sep 23 from Washington to Pasco, returning Mon, Sep 28, priced at $468 found 1 day 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 Sep 10 to Sep 11
$104 total
Sep 10 - Sep 11
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! (1,631 reviews)
"I liked the location super convenient the rooms are old and can use some updates"

Reviewed on Aug 10, 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
$138 nightly
The price is $156 total per night from Aug 23 to Aug 24
$156 total
Aug 23 - Aug 24
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 ...
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
$142 nightly
The price is $160 total per night from Sep 7 to Sep 8
$160 total
Sep 7 - Sep 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! (401 reviews)
"I didn’t realize that we had to pay for breakfast here… And for the amount I pay for the room and we were only in it for about six hours… I’m a little disappointed that breakfast wasn’t free. I don’t think I’ve seen it advertise that breakfast is available…. So of course that part is my fault. At ..."

Reviewed on Aug 10, 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 Sep 10 to Sep 11
$104 total
Sep 10 - Sep 11
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! (1,631 reviews)
"I liked the location super convenient the rooms are old and can use some updates"

Reviewed on Aug 10, 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
$138 nightly
The price is $156 total per night from Aug 23 to Aug 24
$156 total
Aug 23 - Aug 24
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 ...
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
$95 nightly
The price is $109 total per night from Aug 31 to Sep 1
$109 total
Aug 31 - Sep 1
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. ...
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 Sep 10 to Sep 11
$104 total
Sep 10 - Sep 11
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! (1,631 reviews)
"I liked the location super convenient the rooms are old and can use some updates"

Reviewed on Aug 10, 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
$138 nightly
The price is $156 total per night from Aug 23 to Aug 24
$156 total
Aug 23 - Aug 24
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 ...
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 Aug 28 to Aug 29
$128 total
Aug 28 - Aug 29
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! (685 reviews)
"Clean room"

Reviewed on Aug 10, 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
$95 nightly
The price is $109 total per night from Aug 31 to Sep 1
$109 total
Aug 31 - Sep 1
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. ...
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
$118 nightly
The price is $134 total per night from Sep 7 to Sep 8
$134 total
Sep 7 - Sep 8
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! (751 reviews)
"x"

Reviewed on Aug 8, 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
$68 nightly
The price is $75 total per night from Aug 12 to Aug 13
$75 total
Aug 12 - Aug 13
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 ...
6.4/10 (131 reviews)
"👍"

Reviewed on Aug 8, 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 Sep 10 to Sep 11
$104 total
Sep 10 - Sep 11
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! (1,631 reviews)
"I liked the location super convenient the rooms are old and can use some updates"

Reviewed on Aug 10, 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
$95 nightly
The price is $109 total per night from Aug 31 to Sep 1
$109 total
Aug 31 - Sep 1
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. ...
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 Aug 23 to Aug 24
$156 total
Aug 23 - Aug 24
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 ...
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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