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$152+ 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 11/18. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — PSC
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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Cheap 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 October 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$314
(Delta)

One-way from

$152
(Kiwi.com)

Popular in

October

Cheapest in

May

Average price

$874
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.
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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. 6% potential increase in price ($39 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($23 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find 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 October 30, 2025.

This Delta deal was found by Cheapflights users on 10/30. 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 12/41:52 pmBWI - PSC
2 stops12h 07mDelta
Mon 12/81:00 pmPSC - BWI
2 stops14h 00mDelta
Deal found 10/30$314
This Alaska Airlines deal was found by Cheapflights users on 10/30. 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.
Thu 12/47:34 amIAD - PSC
1 stop9h 28mAlaska Airlines
Mon 12/82:39 pmPSC - IAD
1 stop12h 27mAlaska Airlines
Deal found 10/30$324
This United Airlines deal was found by Cheapflights users on 10/30. 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 12/44:00 pmIAD - PSC
1 stop7h 58mUnited Airlines
Mon 12/83:11 pmPSC - IAD
1 stop11h 16mUnited Airlines
Deal found 10/30$325
This Delta deal was found by Cheapflights users on 10/30. 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 12/410:08 amIAD - PSC
2 stops12h 44mDelta
Mon 12/81:00 pmPSC - IAD
1 stop7h 27mDelta
Deal found 10/30$330
This Delta deal was found by Cheapflights users on 10/30. 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 12/41:30 pmDCA - PSC
1 stop9h 22mDelta
Mon 12/85:44 pmPSC - DCA
2 stops13h 21mDelta
Deal found 10/30$330
This Alaska Airlines deal was found by Cheapflights users on 10/30. 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.
Thu 12/48:00 amDCA - PSC
1 stop9h 02mAlaska Airlines
Mon 12/811:28 amPSC - DCA
1 stop25h 40mAlaska Airlines
Deal found 10/30$362
This Alaska Airlines deal was found by Cheapflights users on 10/28. 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.
Sat 12/137:34 amIAD - PSC
1 stop16h 19mAlaska Airlines
Fri 12/2610:26 amPSC - IAD
1 stop16h 47mAlaska Airlines
Deal found 10/28$372
This Mytrip deal was found by Cheapflights users on 10/28. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/134:55 pmBWI - PSC
3 stops24h 34mMultiple Airlines
Mon 11/1711:40 amPSC - BWI
3 stops32h 27mMultiple Airlines
Deal found 10/28$372
This Alaska Airlines deal was found by Cheapflights users on 10/28. 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.
Sat 12/137:34 amIAD - PSC
1 stop16h 19mAlaska Airlines
Thu 12/256:00 amPSC - IAD
1 stop9h 09mAlaska Airlines
Deal found 10/28$382
This Alaska Airlines deal was found by Cheapflights users on 10/29. 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 12/125:37 pmIAD - PSC
2 stops30h 16mAlaska Airlines
Sun 1/46:02 pmPSC - IAD
1 stop9h 11mAlaska Airlines
Deal found 10/29$401
This Alaska Airlines deal was found by Cheapflights users on 10/30. 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.
Thu 12/47:00 amBWI - PSC
1 stop10h 02mAlaska Airlines
Mon 12/86:12 pmPSC - BWI
1 stop8h 28mAlaska Airlines
Deal found 10/30$441
This United Airlines deal was found by Cheapflights users on 10/30. 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 12/44:15 pmBWI - PSC
1 stop7h 43mUnited Airlines
Mon 12/86:25 amPSC - BWI
2 stops11h 43mUnited Airlines
Deal found 10/30$446

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 October 30, 2025.
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

BaltimorePasco

BWI - PSC

BWIPSC

Baltimore/Washington

Thu 12/4

1:52 pm-10:59 pm

2 stops12h 07m

Pasco Tri Cities

Mon 12/8

1:00 pm-6:00 am

2 stops14h 00m

$314

Washington, D.C.Pasco

IAD - PSC

IADPSC

Washington, D.C. Dulles Intl

Thu 12/4

7:34 am-2:02 pm

1 stop9h 28m

Pasco Tri Cities

Mon 12/8

2:39 pm-6:06 am

1 stop12h 27m

$324

Washington, D.C.Pasco

IAD - PSC

IADPSC

Washington, D.C. Dulles Intl

Thu 12/4

4:00 pm-8:58 pm

1 stop7h 58m

Pasco Tri Cities

Mon 12/8

3:11 pm-5:27 am

1 stop11h 16m

$325

Washington, D.C.Pasco

IAD - PSC

IADPSC

Washington, D.C. Dulles Intl

Thu 12/4

10:08 am-7:52 pm

2 stops12h 44m

Pasco Tri Cities

Mon 12/8

1:00 pm-11:27 pm

1 stop7h 27m

$330

Washington, D.C.Pasco

DCA - PSC

DCAPSC

Washington, D.C. Reagan-National

Thu 12/4

1:30 pm-7:52 pm

1 stop9h 22m

Pasco Tri Cities

Mon 12/8

5:44 pm-10:05 am

2 stops13h 21m

$330

BaltimorePasco

BWI - PSC

BWIPSC

Baltimore/Washington

Thu 11/13

4:55 pm-2:29 pm

3 stops24h 34m

Pasco Tri Cities

Mon 11/17

11:40 am-11:07 pm

3 stops32h 27m

$372

Washington, D.C.Pasco

IAD - PSC

IADPSC

Washington, D.C. Dulles Intl

Sat 12/13

7:34 am-8:53 pm

1 stop16h 19m

Pasco Tri Cities

Fri 12/26

10:26 am-6:13 am

1 stop16h 47m

$372

Washington, D.C.Pasco

IAD - PSC

IADPSC

Washington, D.C. Dulles Intl

Sat 12/13

7:34 am-8:53 pm

1 stop16h 19m

Pasco Tri Cities

Thu 12/25

6:00 am-6:09 pm

1 stop9h 09m

$382

Washington, D.C.Pasco

IAD - PSC

IADPSC

Washington, D.C. Dulles Intl

Fri 12/12

6:30 pm-8:53 pm

1 stop29h 23m

Pasco Tri Cities

Sun 1/4

10:26 am-6:13 am

1 stop16h 47m

$402

BaltimorePasco

BWI - PSC

BWIPSC

Baltimore/Washington

Thu 12/4

7:00 am-2:02 pm

1 stop10h 02m

Pasco Tri Cities

Mon 12/8

6:12 pm-5:40 am

1 stop8h 28m

$441

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/28

Showing 1-10 of 49 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 October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*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 eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Washington, D.C.-Pasco flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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, June is the cheapest month in which you can book a flight from Washington, D.C. to Pasco (average of $236). Flying from Washington, D.C. to Pasco in December is currently the most expensive (average of $543). 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 WAS to PSC?

Find hourly flight availability from Washington, D.C. 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 October 30, 2025.

Unlike at noon, when flights are generally more expensive, you can save up to 8% on flights from Washington, D.C. to Pasco by exploring options for tickets in the morning.

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 October 30, 2025.
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
11,214 reviews

Crew

8.5

Comfort

7.8

Food

7.1

Entertainment

7.0

Boarding

8.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

MFR - SEA

Great smooth flight. Was hour and half late though. Don't know why
Alaska Airlines
8.0
Very good
11,214 reviews
Alaska Airlines
8.0
Very good
11,214 reviews

Crew

8.5

Comfort

7.8

Food

7.1

Entertainment

7.0

Boarding

8.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

MFR - SEA

Great smooth flight. Was hour and half late though. Don't know why
Delta
7.9
Good
7,993 reviews
Alaska Airlines
8.0
Very good
11,214 reviews

Crew

8.5

Comfort

7.8

Food

7.1

Entertainment

7.0

Boarding

8.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

MFR - SEA

Great smooth flight. Was hour and half late though. Don't know why
United Airlines
7.4
Good
8,998 reviews
Alaska Airlines
8.0
Very good
11,214 reviews

Crew

8.5

Comfort

7.8

Food

7.1

Entertainment

7.0

Boarding

8.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

MFR - SEA

Great smooth flight. Was hour and half late though. Don't know why

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 3 different airlines.

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

    For as low as $325, Delta can have you in Pasco from Washington, D.C. in 7h 58m. Washington, D.C. and Pasco are separated by a distance of 2151 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Washington, D.C. to Pasco one-way?

    To fly one-way, consider booking your trip with Delta, which is currently one of the cheapest options available, starting at $168. Alaska Airlines flights start at $168 while deals on American Airlines start at $175 one-way.

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

    Most travelers choose Baltimore/Washington - Pasco Tri Cities, Washington, D.C. Dulles Intl - 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, June is the cheapest month in which you can book a flight from Washington, D.C. to Pasco (average of $236). Flying from Washington, D.C. to Pasco in December is currently the most expensive (average of $543). 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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Top 3 airlines flying from Washington, D.C. to Pasco

Discover the top 3 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 October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$268Average$561FlexibilityNo cancel feeOn-time69%
DeltaCheapest$291Average$515FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$451Average$504FlexibilityNo cancel feeOn-time75%

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