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$129+ Cheap flights from Washington, D.C. (WAS) to Pasco (PSC)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/21. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — PSC
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
1 adult, Economy
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Cheap flight deals from Washington, D.C. to Pasco

Cheapest flights from Washington, D.C. to Pasco
Explore the most affordable flight options available from Washington, D.C. to Pasco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 29, 2026.

This United Airlines deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/182:12 pm
IAD
-
PSC
1 stop9h 38m
United Airlines
Sat 2/213:05 pm
PSC
-
IAD
1 stop11h 22m
United Airlines
Deal found 1/27$257
This Delta deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/184:44 pm
DCA
-
PSC
1 stop9h 19m
Delta
Mon 2/235:05 am
PSC
-
DCA
1 stop7h 15m
Delta
Deal found 1/26$333
This United Airlines deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/186:15 am
BWI
-
PSC
1 stop9h 00m
United Airlines
Tue 8/255:25 am
PSC
-
BWI
1 stop6h 41m
United Airlines
Deal found 1/27$355
This United Airlines deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/186:30 am
IAD
-
PSC
1 stop8h 45m
United Airlines
Tue 8/252:00 pm
PSC
-
IAD
1 stop8h 17m
United Airlines
Deal found 1/27$357
This United Airlines deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/236:40 pm
BWI
-
PSC
1 stop9h 12m
United Airlines
Tue 6/302:00 pm
PSC
-
BWI
2 stops12h 19m
United Airlines
Deal found 1/27$360
This United Airlines deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/312:35 pm
IAD
-
PSC
1 stop11h 42m
United Airlines
Tue 3/243:05 pm
PSC
-
IAD
1 stop11h 31m
United Airlines
Deal found 1/27$364
This Delta deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/181:00 pm
BWI
-
PSC
2 stops13h 44m
Delta
Tue 8/255:00 pm
PSC
-
BWI
2 stops13h 16m
Delta
Deal found 1/27$366
This Delta deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/17:00 am
IAD
-
PSC
1 stop7h 41m
Delta
Fri 4/1012:45 pm
PSC
-
IAD
1 stop8h 04m
Delta
Deal found 1/27$368
This Delta deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/412:24 pm
IAD
-
PSC
2 stops13h 39m
Delta
Tue 3/2412:45 pm
PSC
-
IAD
1 stop8h 04m
Delta
Deal found 1/27$369
This United Airlines deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/33:58 pm
IAD
-
PSC
1 stop7h 52m
United Airlines
Mon 3/233:05 pm
PSC
-
IAD
1 stop11h 31m
United Airlines
Deal found 1/27$374
This Delta deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/1812:24 pm
IAD
-
PSC
2 stops13h 39m
Delta
Sat 2/216:45 am
PSC
-
IAD
1 stop9h 09m
Delta
Deal found 1/27$384
This Delta deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/312:24 pm
IAD
-
PSC
2 stops13h 39m
Delta
Mon 3/235:19 pm
PSC
-
IAD
2 stops12h 51m
Delta
Deal found 1/27$385

Find flight deals from Washington, D.C. to Pasco

Discover tips and strategies to find the most affordable flight options for your journey from Washington, D.C. (WAS) to Pasco (PSC). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$257
(United Airlines)

One-way from

$129
(Delta)

Popular in

December

Cheapest in

October
Provider with most accurate pricing for Washington, D.C. (WAS)-Pasco Tri Cities flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Pasco Tri Cities flights.
Search Deals
From Washington, D.C. (WAS) to Pasco Tri Cities
Search Deals
One-way flight from Washington, D.C. (WAS) to Pasco Tri Cities
Search Deals
Highest demand for flights based on searches. 24% potential increase in price ($184 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 12% potential price decrease ($63 potential savings vs. average RT price).
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Washington, D.C. to Pasco that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 29, 2026.
Use the filters below to find and compare flights from Washington, D.C. to Pasco that are best for you.

Fly from

Washington, D.C.

Fly to

Pasco

Route

Depart

Return

Price

Washington, D.C.Pasco

IAD - PSC

IADPSC

Washington, D.C. Dulles Intl

Wed 2/18

2:12 pm-8:50 pm

1 stop9h 38m

Pasco Tri Cities

Sat 2/21

3:05 pm-5:27 am

1 stop11h 22m

$257

Washington, D.C.Pasco

DCA - PSC

DCAPSC

Washington, D.C. Reagan-National

Wed 2/18

4:44 pm-11:03 pm

1 stop9h 19m

Pasco Tri Cities

Mon 2/23

5:05 am-3:20 pm

1 stop7h 15m

$333

Washington, D.C.Pasco

IAD - PSC

IADPSC

Washington, D.C. Dulles Intl

Tue 3/3

12:35 pm-9:17 pm

1 stop11h 42m

Pasco Tri Cities

Tue 3/24

3:05 pm-5:36 am

1 stop11h 31m

$364

Washington, D.C.Pasco

IAD - PSC

IADPSC

Washington, D.C. Dulles Intl

Wed 3/4

2:36 pm-9:17 pm

1 stop9h 41m

Pasco Tri Cities

Tue 3/24

3:05 pm-5:36 am

1 stop11h 31m

$364

Washington, D.C.Pasco

IAD - PSC

IADPSC

Washington, D.C. Dulles Intl

Wed 4/1

7:00 am-11:41 am

1 stop7h 41m

Pasco Tri Cities

Fri 4/10

12:45 pm-11:49 pm

1 stop8h 04m

$368

Washington, D.C.Pasco

IAD - PSC

IADPSC

Washington, D.C. Dulles Intl

Wed 3/4

2:36 pm-9:17 pm

1 stop9h 41m

Pasco Tri Cities

Wed 3/25

5:05 am-9:22 pm

2 stops13h 17m

$369

Washington, D.C.Pasco

IAD - PSC

IADPSC

Washington, D.C. Dulles Intl

Tue 3/3

3:58 pm-8:50 pm

1 stop7h 52m

Pasco Tri Cities

Mon 3/23

3:05 pm-5:36 am

1 stop11h 31m

$374

Washington, D.C.Pasco

IAD - PSC

IADPSC

Washington, D.C. Dulles Intl

Wed 3/4

2:36 pm-9:17 pm

1 stop9h 41m

Pasco Tri Cities

Mon 3/23

3:05 pm-5:36 am

1 stop11h 31m

$374

Washington, D.C.Pasco

IAD - PSC

IADPSC

Washington, D.C. Dulles Intl

Tue 6/23

5:55 pm-12:52 am

1 stop9h 57m

Pasco Tri Cities

Tue 6/30

2:00 pm-1:17 am

1 stop8h 17m

$389

Washington, D.C.Pasco

IAD - PSC

IADPSC

Washington, D.C. Dulles Intl

Thu 2/26

2:36 pm-9:17 pm

1 stop9h 41m

Pasco Tri Cities

Sun 3/1

3:05 pm-5:27 am

1 stop11h 22m

$409

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/28

Showing 1-10 of 47 results
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Compare providers for flights from Washington, D.C. to Pasco

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Washington, D.C. to Pasco in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Washington, D.C.-Pasco flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Washington, D.C.-Pasco flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Washington, D.C.-Pasco flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Washington, D.C.-Pasco flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Washington, D.C.-Pasco flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Washington, D.C. to Pasco

Have a flexible travel schedule? Discover the best time to fly to Pasco from Washington, D.C. with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Washington, D.C. to Pasco

What is the cheapest month to book a flight from Washington, D.C. to Pasco?

Currently, November is the cheapest month in which you can book a flight from Washington, D.C. to Pasco (average of $221). Flying from Washington, D.C. to Pasco in July is currently the most expensive (average of $518). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Pasco

Get insights into the airlines that provide service to Pasco. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Pasco. Reviews last updated January 29, 2026.
Peruse reviews from past customers who have flown with Alaska Airlines, Delta, and United Airlines from Washington, D.C. to Pasco to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
11,808 reviews

Comfort

7.8

Entertainment

7.0

Food

7.1

Boarding

8.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

SJC - SEA

The flight was great. Don’t have to make it better. Everything was OK.
Alaska Airlines
8.0
Very good
11,808 reviews
Alaska Airlines
8.0
Very good
11,808 reviews

Comfort

7.8

Entertainment

7.0

Food

7.1

Boarding

8.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

SJC - SEA

The flight was great. Don’t have to make it better. Everything was OK.
Delta
7.9
Good
8,127 reviews
Alaska Airlines
8.0
Very good
11,808 reviews

Comfort

7.8

Entertainment

7.0

Food

7.1

Boarding

8.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

SJC - SEA

The flight was great. Don’t have to make it better. Everything was OK.
United Airlines
7.4
Good
9,215 reviews
Alaska Airlines
8.0
Very good
11,808 reviews

Comfort

7.8

Entertainment

7.0

Food

7.1

Boarding

8.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

SJC - SEA

The flight was great. Don’t have to make it better. Everything was OK.

Related info for your journey

Find useful and relevant information for your journey from Washington, D.C. to Pasco. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Pasco from Washington, D.C.?

    If you book a flight to Pasco from Washington, D.C., you will be flying to Tri Cities, which is the city’s only airport. Pasco Tri Cities (PSC) is located 1.9 mi from the center of Pasco. There are 0 flights from Washington, D.C. to Tri Cities per day from 2 different airlines.

  • How long is the flight from Washington, D.C. to Pasco?

    For as low as $441, United Airlines can have you in Pasco from Washington, D.C. in 7h 47m. Washington, D.C. and Pasco are separated by a distance of 2181 mi. This flight may include one or multiple stops.

  • What are the most popular routes from Washington, D.C. to Pasco?

    Most travelers choose Washington, D.C. Dulles Intl - Pasco Tri Cities, Baltimore/Washington - Pasco Tri Cities or Washington, D.C. Reagan-National - Pasco Tri Cities when deciding on the best route from Washington, D.C. to Pasco.

  • Can I find deals for flights from Washington, D.C. to Pasco that include hotel bookings?

    Yes. In addition to deals on Washington, D.C. to Pasco flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Washington, D.C. to Pasco?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Washington, D.C. to Pasco.

  • Can I find deals for business class flights from Washington, D.C. to Pasco?

    Yes. Cheapflights offers flight deals from Washington, D.C. to Pasco by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Washington, D.C. to Pasco?

    Currently, November is the cheapest month in which you can book a flight from Washington, D.C. to Pasco (average of $221). Flying from Washington, D.C. to Pasco in July is currently the most expensive (average of $518). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Pasco?

Book flights to Pasco if you plan to visit one of these locations
Kennewick

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Top 2 airlines flying from Washington, D.C. to Pasco

Discover the top 2 airlines that operate flights from Washington, D.C. to Pasco. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$209Average$444FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$268Average$550FlexibilityNo cancel feeOn-time69%

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