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$154+ Cheap flights from District of Columbia 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 10/22. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — PSC
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheap flight deals from District of Columbia to Pasco

Keep the following information in mind while searching for District of Columbia to Pasco flight deals. Data was last updated September 11, 2025.

Round-trip from

$336
(Alaska Airlines)

One-way from

$154
(KAYAK)

Popular in

August

Cheapest in

May

Average price

$558
From District of Columbia to Pasco Tri Cities
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One-way flight from District of Columbia to Pasco Tri Cities
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Highest demand for flights based on searches. 17% potential increase in price ($135 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($28 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from District of Columbia to Pasco

Cheapest flights from District of Columbia to Pasco
Explore the most affordable flight options available from District of Columbia to Pasco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This Alaska Airlines deal was found by Cheapflights users on 9/9. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/189:59 amDCA - PSC
1 stop17h 00mAlaska Airlines
Tue 11/252:14 pmPSC - DCA
1 stop28h 45mAlaska Airlines
Deal found 9/9$336
This Alaska Airlines deal was found by Cheapflights users on 9/11. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/146:25 amIAD - PSC
1 stop9h 05mAlaska Airlines
Tue 10/218:49 amPSC - IAD
1 stop12h 34mAlaska Airlines
Deal found 9/11$362
This Alaska Airlines deal was found by Cheapflights users on 9/11. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/226:25 amIAD - PSC
1 stop9h 05mAlaska Airlines
Mon 10/273:49 pmPSC - IAD
1 stop11h 34mAlaska Airlines
Deal found 9/11$373
This Delta deal was found by Cheapflights users on 9/9. 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 11/187:01 amIAD - PSC
2 stops13h 00mDelta
Tue 11/251:00 pmPSC - IAD
1 stop8h 54mDelta
Deal found 9/9$376
This Alaska Airlines deal was found by Cheapflights users on 9/10. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/247:41 pmIAD - PSC
1 stop28h 38mAlaska Airlines
Mon 11/33:49 pmPSC - IAD
1 stop11h 34mAlaska Airlines
Deal found 9/10$392
This Alaska Airlines deal was found by Cheapflights users on 9/10. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/315:00 pmDCA - PSC
1 stop30h 51mAlaska Airlines
Sun 11/21:36 pmPSC - DCA
1 stop29h 23mAlaska Airlines
Deal found 9/10$392
This Delta deal was found by Cheapflights users on 9/11. 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.
Thu 11/204:55 pmDCA - PSC
1 stop9h 06mDelta
Tue 12/25:44 pmPSC - DCA
1 stop18h 43mDelta
Deal found 9/11$411
This Alaska Airlines deal was found by Cheapflights users on 9/10. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/315:40 pmIAD - PSC
2 stops30h 11mAlaska Airlines
Sun 11/21:36 pmPSC - IAD
1 stop13h 47mAlaska Airlines
Deal found 9/10$431
This Alaska Airlines deal was found by Cheapflights users on 9/11. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/145:03 pmDCA - PSC
1 stop22h 27mAlaska Airlines
Tue 10/217:00 amPSC - DCA
1 stop11h 14mAlaska Airlines
Deal found 9/11$431
This Alaska Airlines deal was found by Cheapflights users on 9/9. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/187:43 amIAD - PSC
1 stop16h 08mAlaska Airlines
Tue 11/255:46 amPSC - IAD
1 stop8h 48mAlaska Airlines
Deal found 9/9$432
This Delta deal was found by Cheapflights users on 9/11. 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.
Sat 11/224:55 pmDCA - PSC
1 stop20h 56mDelta
Tue 12/25:44 pmPSC - DCA
1 stop18h 43mDelta
Deal found 9/11$463
This United Airlines deal was found by Cheapflights users on 9/11. 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.
Thu 11/203:25 pmIAD - PSC
1 stop10h 42mUnited Airlines
Tue 12/23:11 pmPSC - IAD
1 stop11h 16mUnited Airlines
Deal found 9/11$474

Cheapflights Fare Finder

 
Customize your flight search to find flights from District of Columbia 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 September 11, 2025.
Use the filters below to find and compare flights from District of Columbia to Pasco that are best for you.

Fly from

District of Columbia

Fly to

Pasco

Route

Depart

Return

Price

Washington, D.C.Pasco

DCA - PSC

DCAPSC

Washington, D.C. Reagan-National

Tue 11/18

9:59 am-11:59 pm

1 stop17h 00m

Pasco Tri Cities

Tue 11/25

2:14 pm-9:59 pm

1 stop28h 45m

$336

Washington, D.C.Pasco

IAD - PSC

IADPSC

Washington, D.C. Dulles Intl

Tue 10/21

6:25 am-9:19 pm

1 stop17h 54m

Pasco Tri Cities

Tue 10/28

8:21 am-4:40 pm

1 stop29h 19m

$362

Washington, D.C.Pasco

IAD - PSC

IADPSC

Washington, D.C. Dulles Intl

Wed 10/22

6:25 am-12:30 pm

1 stop9h 05m

Pasco Tri Cities

Mon 10/27

3:49 pm-6:23 am

1 stop11h 34m

$373

Washington, D.C.Pasco

IAD - PSC

IADPSC

Washington, D.C. Dulles Intl

Tue 11/18

7:01 am-5:01 pm

2 stops13h 00m

Pasco Tri Cities

Tue 11/25

1:00 pm-12:54 am

1 stop8h 54m

$376

Washington, D.C.Pasco

IAD - PSC

IADPSC

Washington, D.C. Dulles Intl

Fri 10/24

7:41 pm-9:19 pm

1 stop28h 38m

Pasco Tri Cities

Mon 11/3

3:49 pm-6:23 am

1 stop11h 34m

$392

Washington, D.C.Pasco

DCA - PSC

DCAPSC

Washington, D.C. Reagan-National

Fri 10/31

5:00 pm-8:51 pm

1 stop30h 51m

Pasco Tri Cities

Sun 11/2

1:36 pm-9:59 pm

1 stop29h 23m

$392

Washington, D.C.Pasco

IAD - PSC

IADPSC

Washington, D.C. Dulles Intl

Fri 10/31

5:40 pm-8:51 pm

2 stops30h 11m

Pasco Tri Cities

Sun 11/2

1:36 pm-6:23 am

1 stop13h 47m

$431

Washington, D.C.Pasco

IAD - PSC

IADPSC

Washington, D.C. Dulles Intl

Tue 11/18

7:43 am-8:51 pm

1 stop16h 08m

Pasco Tri Cities

Tue 11/25

5:46 am-5:34 pm

1 stop8h 48m

$432

Washington, D.C.Pasco

DCA - PSC

DCAPSC

Washington, D.C. Reagan-National

Sat 11/22

4:55 pm-10:51 am

1 stop20h 56m

Pasco Tri Cities

Tue 12/2

5:44 pm-3:27 pm

1 stop18h 43m

$463

Washington, D.C.Pasco

IAD - PSC

IADPSC

Washington, D.C. Dulles Intl

Thu 11/20

3:25 pm-11:07 pm

1 stop10h 42m

Pasco Tri Cities

Tue 12/2

3:11 pm-5:27 am

1 stop11h 16m

$474

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/11

Showing 1-10 of 38 results
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Best time to book a flight from District of Columbia to Pasco

Have a flexible travel schedule? Discover the best time to fly to Pasco from District of Columbia 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 District of Columbia to Pasco

What is the cheapest month to book a flight from District of Columbia to Pasco?

Currently, January is the cheapest month in which you can book a flight from District of Columbia to Pasco (average of $349). Flying from District of Columbia to Pasco in June is currently the most expensive (average of $438). 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.

What is the cheapest time of day to fly from DC to PSC?

Find hourly flight availability from District of Columbia to Pasco. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 11, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from District of Columbia to Pasco as you normally would.

Related info for your journey

Find useful and relevant information for your journey from District of Columbia 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 District of Columbia?

    If you book a flight to Pasco from District of Columbia, 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.

  • How long is the flight from District of Columbia to Pasco?

    For as low as $376, Alaska Airlines can have you in Pasco from District of Columbia in 13h. District of Columbia and Pasco are separated by a distance of 2151 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from District of Columbia to Pasco one-way?

    For one-way options, check prices for Alaska Airlines. According to our data, you can fly for as low as $154. Users have also found prices from $169 and $332 on Hawaiian Airlines and Delta, respectively.

  • Can I find deals for flights from District of Columbia to Pasco that include hotel bookings?

    Yes. In addition to deals on District of Columbia to Pasco flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from District of Columbia to Pasco?

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

  • Can I find deals for business class flights from District of Columbia to Pasco?

    Yes. Cheapflights offers flight deals from District of Columbia 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 District of Columbia to Pasco?

    Currently, January is the cheapest month in which you can book a flight from District of Columbia to Pasco (average of $349). Flying from District of Columbia to Pasco in June is currently the most expensive (average of $438). 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
Richland

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Alternative routes for District of Columbia to Pasco

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from District of Columbia to Pasco

Discover the top 3 airlines that operate flights from District of Columbia 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 September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$268Average$561FlexibilityNo cancel feeOn-time69%
DeltaCheapest$291Average$464FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$451Average$539FlexibilityNo cancel feeOn-time75%

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