Washington, D.C.

$204+ Cheap flights from Pasco (PSC) to Washington, D.C. (WAS)

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 3/24. Fares are subject to change and may not be available on all flights or dates of travel.
PSC — WAS
Nov 22 — Nov 291
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Pasco to Washington, D.C. with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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

Cheapest flights from Pasco to Washington, D.C.
Explore the most affordable flight options available from Pasco to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 23, 2025.

This Delta deal was found by Cheapflights users on 10/21. 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.
Fri 11/141:00 pmPSC - IAD
1 stop8h 54mDelta
Mon 11/1712:37 pmIAD - PSC
2 stops13h 24mDelta
Deal found 10/21$310
This Alaska Airlines deal was found by Cheapflights users on 10/21. 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 12/58:23 amPSC - IAD
1 stop18h 43mAlaska Airlines
Mon 12/87:34 amIAD - PSC
1 stop30h 17mAlaska Airlines
Deal found 10/21$353
This Alaska Airlines deal was found by Cheapflights users on 10/21. 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 11/148:21 amPSC - IAD
1 stop19h 02mAlaska Airlines
Mon 11/176:13 pmIAD - PSC
1 stop21h 46mAlaska Airlines
Deal found 10/21$404
This Delta deal was found by Cheapflights users on 10/21. 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 11/135:10 amPSC - DCA
1 stop7h 50mDelta
Sun 11/165:10 pmDCA - PSC
1 stop9h 29mDelta
Deal found 10/21$459
This Kiwi.com deal was found by Cheapflights users on 10/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/34:42 pmPSC - BWI
1 stop9h 42mMultiple Airlines
Thu 11/64:15 pmBWI - PSC
2 stops25h 14mMultiple Airlines
Deal found 10/22$513
This Delta deal was found by Cheapflights users on 10/22. 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 11/61:00 pmPSC - BWI
2 stops14h 00mDelta
Mon 11/107:15 amBWI - PSC
2 stops12h 08mDelta
Deal found 10/22$536
This United Airlines deal was found by Cheapflights users on 10/21. 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 11/55:05 amPSC - BWI
1 stop7h 05mUnited Airlines
Sun 11/98:15 amBWI - PSC
1 stop8h 09mUnited Airlines
Deal found 10/21$657
This Delta deal was found by Cheapflights users on 10/22. 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 11/66:00 amPSC - DCA
1 stop8h 48mDelta
Sun 11/94:56 pmDCA - PSC
1 stop9h 05mDelta
Deal found 10/22$663
This Delta deal was found by Cheapflights users on 10/20. 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.
Mon 11/311:40 amPSC - IAD
1 stop8h 53mDelta
Thu 11/66:15 amIAD - PSC
1 stop8h 51mDelta
Deal found 10/20$663
This United Airlines deal was found by Cheapflights users on 10/21. 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 11/512:45 pmPSC - IAD
1 stop13h 31mUnited Airlines
Sun 11/98:25 amIAD - PSC
1 stop15h 37mUnited Airlines
Deal found 10/21$665
This Delta deal was found by Cheapflights users on 10/21. 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 11/56:00 amPSC - DCA
2 stops9h 59mDelta
Sun 11/94:56 pmDCA - PSC
1 stop9h 05mDelta
Deal found 10/21$668
This Alaska Airlines deal was found by Cheapflights users on 10/22. 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 11/285:46 amPSC - BWI
1 stop9h 22mAlaska Airlines
Mon 12/17:08 pmBWI - PSC
1 stop28h 45mAlaska Airlines
Deal found 10/22$687

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

Discover tips and strategies to find the most affordable flight options for your journey from Pasco (PSC) to Washington, D.C. (WAS). 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 23, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$310
(Delta)

One-way from

$204
(Alaska Airlines)

Popular in

June

Cheapest in

May

Average price

$643
Provider with most accurate pricing for Pasco Tri Cities-Washington, D.C. (WAS) flight deals.
Provider most trusted by Cheapflights users for Pasco Tri Cities-Washington, D.C. (WAS) flights.
From Pasco Tri Cities to Washington, D.C. (WAS)
One-way flight from Pasco Tri Cities to Washington, D.C. (WAS)
High demand for flights, 7% potential price rise
Cheapest flight prices on average. 3% potential price decrease ($16 potential savings vs. average RT price).
Average for round-trip flights in October 2025

Cheapflights Fare Finder

 
Customize your flight search to find flights from Pasco to Washington, D.C. 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 23, 2025.
Use the filters below to find and compare flights from Pasco to Washington, D.C. that are best for you.

Fly from

Pasco

Fly to

Washington, D.C.

Route

Depart

Return

Price

PascoWashington, D.C.

PSC - IAD

PSCIAD

Pasco Tri Cities

Fri 12/5

5:44 pm-10:13 am

2 stops13h 29m

Washington, D.C. Dulles Intl

Mon 12/8

11:06 am-10:59 pm

2 stops14h 53m

$316

PascoWashington, D.C.

PSC - IAD

PSCIAD

Pasco Tri Cities

Fri 3/6

5:45 pm-11:16 pm

1 stop26h 31m

Washington, D.C. Dulles Intl

Tue 3/10

7:00 am-11:55 am

1 stop7h 55m

$335

PascoWashington, D.C.

PSC - DCA

PSCDCA

Pasco Tri Cities

Tue 3/10

6:30 am-7:20 pm

2 stops9h 50m

Washington, D.C. Reagan-National

Wed 3/11

3:05 pm-11:47 pm

2 stops11h 42m

$347

PascoWashington, D.C.

PSC - IAD

PSCIAD

Pasco Tri Cities

Fri 12/5

8:23 am-6:06 am

1 stop18h 43m

Washington, D.C. Dulles Intl

Mon 12/8

7:34 am-10:51 am

1 stop30h 17m

$353

PascoWashington, D.C.

PSC - DCA

PSCDCA

Pasco Tri Cities

Tue 3/10

9:00 am-9:55 pm

1 stop9h 55m

Washington, D.C. Reagan-National

Wed 3/11

8:00 am-1:04 pm

1 stop8h 04m

$372

PascoWashington, D.C.

PSC - DCA

PSCDCA

Pasco Tri Cities

Tue 3/10

9:00 am-9:55 pm

1 stop9h 55m

Washington, D.C. Reagan-National

Wed 3/11

9:30 am-12:04 am

2 stops17h 34m

$375

PascoWashington, D.C.

PSC - IAD

PSCIAD

Pasco Tri Cities

Fri 11/14

8:21 am-6:23 am

1 stop19h 02m

Washington, D.C. Dulles Intl

Mon 11/17

6:13 pm-12:59 pm

1 stop21h 46m

$404

PascoWashington, D.C.

PSC - IAD

PSCIAD

Pasco Tri Cities

Wed 3/18

5:05 am-3:37 pm

1 stop7h 32m

Washington, D.C. Dulles Intl

Mon 3/23

3:58 pm-8:49 pm

1 stop7h 51m

$409

PascoWashington, D.C.

PSC - DCA

PSCDCA

Pasco Tri Cities

Wed 3/18

6:30 am-7:20 pm

2 stops9h 50m

Washington, D.C. Reagan-National

Mon 3/23

4:40 pm-11:39 pm

1 stop9h 59m

$414

PascoWashington, D.C.

PSC - IAD

PSCIAD

Pasco Tri Cities

Wed 3/18

1:40 pm-5:55 am

1 stop13h 15m

Washington, D.C. Dulles Intl

Sun 3/22

7:00 am-12:52 pm

1 stop8h 52m

$443

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/21

Showing 1-10 of 34 results
1
2
3
4

Compare providers for flights from Pasco to Washington, D.C.

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 Pasco to Washington, D.C. in October.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
ExpediaPrice Accuracy2 starsTrust Score*3 stars
eDreamsPrice 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 Pasco-Washington, D.C. flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Pasco-Washington, D.C. flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Pasco-Washington, D.C. flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Pasco-Washington, D.C. 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 Pasco-Washington, D.C. 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 Pasco to Washington, D.C.

Have a flexible travel schedule? Discover the best time to fly to Washington, D.C. from Pasco 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 Pasco to Washington, D.C.

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

Currently, August is the cheapest month in which you can book a flight from Pasco to Washington, D.C. (average of $149). Flying from Pasco to Washington, D.C. in January is currently the most expensive (average of $455). 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 PSC to WAS?

Find hourly flight availability from Pasco to Washington, D.C.. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 23, 2025.

It’s typically best to fly out from Pasco to Washington, D.C. at noon. Doing so could potentially save you 62% on the flight price compared to flying in the evening, which is usually more expensive.

How much does it cost to fly round-trip from Pasco to Washington, D.C.?

Reviews of airlines servicing Washington, D.C.

Get insights into the airlines that provide service to Washington, D.C.. 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 Washington, D.C.. Reviews last updated October 23, 2025.
Peruse reviews from past customers who have flown with Alaska Airlines and Delta from Pasco to Washington, D.C. 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.

Comfort

7.8

Entertainment

7.0

Boarding

8.1

Crew

8.5

Food

7.1

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Sep 2025

SEA - MKE

The crew were excellent, flight good, but the actual space for a person to occupy for 4 hours seems to get smaller and smaller 🤣. I am not overweight, and average height….very uncomfortable,, especially when I couldn’t recliner the seat at all, and the pocket in front doesn’t accommodate a water bottle.

Comfort

7.8

Entertainment

7.0

Boarding

8.1

Crew

8.5

Food

7.1

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Sep 2025

SEA - MKE

The crew were excellent, flight good, but the actual space for a person to occupy for 4 hours seems to get smaller and smaller 🤣. I am not overweight, and average height….very uncomfortable,, especially when I couldn’t recliner the seat at all, and the pocket in front doesn’t accommodate a water bottle.

Comfort

7.8

Entertainment

7.0

Boarding

8.1

Crew

8.5

Food

7.1

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Sep 2025

SEA - MKE

The crew were excellent, flight good, but the actual space for a person to occupy for 4 hours seems to get smaller and smaller 🤣. I am not overweight, and average height….very uncomfortable,, especially when I couldn’t recliner the seat at all, and the pocket in front doesn’t accommodate a water bottle.

Related info for your journey

Find useful and relevant information for your journey from Pasco to Washington, D.C.. 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 from for flights from Pasco to Washington, D.C.?

    If you book a flight to Washington, D.C. from Pasco, you will be flying from 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 Tri Cities to Washington, D.C. per day from 3 different airlines.

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

    Departing from Pasco to Washington, D.C. will take you 7h 05m. The distance between Pasco and Washington, D.C. is about 2181 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 flying from Pasco to Washington, D.C. round-trip?

    Cheapflights users have booked flights from Pasco to Washington, D.C. round-trip from $204. Other airlines that can offer you cheap pricing are United Airlines, from $265, and Alaska Airlines, from $338. These flights start at 60% lower than the current average price 3 months from now.

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

    The cheapest airlines for a one-way flight from Pasco to Washington, D.C. are Alaska Airlines ($204), Delta ($205), and United Airlines ($221).

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

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Pasco to Washington, D.C. 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 Pasco to Washington, D.C.?

    Currently, August is the cheapest month in which you can book a flight from Pasco to Washington, D.C. (average of $149). Flying from Pasco to Washington, D.C. in January is currently the most expensive (average of $455). 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 Washington, D.C.?

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
Woodbridge
Tysons
Arlington
Springfield
Silver Spring
Hanover
Gaithersburg
Fredericksburg
Fairfax
Linthicum Heights
Falls Church
Owings Mills
Manassas
Largo
Oxon Hill
Laurel
Towson
National Harbor
Waldorf

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 3 airlines flying from Pasco to Washington, D.C.

Discover the top 3 airlines that operate flights from Pasco to Washington, D.C.. 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 23, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$204Average$480FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$265Average$527FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$338Average$553FlexibilityNo cancel feeOn-time75%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.