What are the cheapest airlines flying from Washington, D.C. to Pasco round-trip?

Delta, at $284, was found to be the cheapest airline from Washington, D.C. to Pasco.Alternate airlines to your destination round-trip include Alaska Airlines and Hawaiian Airlines. Delta is priced at 56% lower than the current average price of a flight leaving 3 months from now.

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

To fly one-way, consider booking your trip with Alaska Airlines, which is currently one of the cheapest options available, starting at $200. American Airlines flights start at $245 while deals on Delta start at $322 one-way.

What is the cheapest day to fly from Washington, D.C. to Pasco?

Travelers seeking maximum savings on their Washington, D.C. to Pasco flight should consider departing on Thursday mornings when fares are most often at their lowest. Monday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

In terms of precipitation, rainfall in Pasco ranges from 0.3 - 1.2 inches per month. January is typically the wettest month, when rainfall can reach 1.2 in. July is typically the driest time to visit Pasco when rainfall is around 0.3 in.

If weather is an important factor for your trip to Pasco, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 33.8 F).

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

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

What are the most popular airlines that fly from Washington, D.C. to Pasco?

The most popular airlines flying from Washington, D.C. to Pasco are Alaska Airlines, Delta and United Airlines. Something to consider prior to booking your flight.

What is the cheapest day to fly round-trip from Washington, D.C. to Pasco?

Flights from Washington, D.C. to Pasco are found to be more expensive on Sunday. This shouldn't discourage you from searching as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Pasco.

What is the cheapest month to fly from Washington, D.C. to Pasco?

Due to multiple factors, expect to potentially pay more when booking in July. For low rates, May can be a great choice for travel to Pasco. Flights to Pasco from Washington, D.C. in May are about $649 on average during May, but can be found for as low as $327.

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.

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.

$200+ Flights from Washington, D.C. to Pasco

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

Airfare is below average for this route at the moment. Washington, D.C. to Pasco flights typically cost between $471 and $996 in September. The cheapest round-trip price found within the last 3 days was $284 on Delta (Sep 13-Sep 16).

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

Round-trip from	$284 (Delta)
One-way from	$200 (Alaska Airlines)
Popular in	July
Cheapest in	May
Average price	$858

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. 13% potential increase in price ($97 potential increase over avg. RT price).

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Cheapest flight prices on average. 3% potential price decrease ($19 potential savings vs. average RT price).

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Average for round-trip flights in July 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 July 31, 2025.

Sat 9/1312:00 pmBWI - PSC

2 stops11h 55mDelta

Tue 9/161:05 pmPSC - BWI

2 stops18h 31mDelta

Deal found 7/30

$284

Tue 9/236:09 pmIAD - PSC

1 stop8h 59mAlaska Airlines

Tue 9/304:06 pmPSC - IAD

1 stop12h 27mAlaska Airlines

Deal found 7/31

$318

Sat 9/275:06 pmDCA - PSC

1 stop10h 02mHawaiian Airlines

Wed 10/17:00 amPSC - DCA

1 stop10h 59mHawaiian Airlines

Deal found 7/28

$318

Tue 8/262:15 pmIAD - PSC

1 stop8h 30mDelta

Tue 9/25:47 pmPSC - IAD

1 stop9h 08mDelta

Deal found 7/29

$319

Sat 9/2712:00 pmDCA - PSC

2 stops11h 55mDelta

Wed 10/15:20 amPSC - DCA

1 stop7h 10mDelta

Deal found 7/28

$324

Tue 10/219:59 amDCA - PSC

1 stop15h 27mAlaska Airlines

Thu 10/238:44 amPSC - DCA

1 stop10h 15mAlaska Airlines

Deal found 7/29

$353

Tue 8/267:22 pmBWI - PSC

1 stop7h 46mAlaska Airlines

Tue 9/28:45 amPSC - BWI

1 stop17h 54mAlaska Airlines

Deal found 7/29

$378

Thu 9/46:09 pmIAD - PSC

1 stop8h 59mHawaiian Airlines

Mon 9/87:57 pmPSC - IAD

1 stop8h 36mHawaiian Airlines

Deal found 7/28

$388

Thu 9/181:21 pmBWI - PSC

3 stops27h 14mMultiple Airlines

Fri 9/262:25 pmPSC - BWI

1 stop11h 05mMultiple Airlines

Deal found 7/30

$397

Tue 10/215:00 amDCA - PSC

2 stops11h 55mAmerican Airlines

Thu 10/235:00 amPSC - DCA

2 stops10h 27mAmerican Airlines

Deal found 7/29

$409

Thu 8/2812:22 pmBWI - PSC

2 stops14h 06mAmerican Airlines

Thu 9/45:00 amPSC - BWI

2 stops15h 02mAmerican Airlines

Deal found 7/29

$499

Tue 8/2611:51 amIAD - PSC

2 stops11h 57mAmerican Airlines

Tue 9/25:00 amPSC - IAD

2 stops10h 52mAmerican Airlines

Deal found 7/29

$509

Best flights from Washington, D.C. to Pasco
Discover carefully curated flight deals from Washington, D.C. to Pasco that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 31, 2025.

Sat 9/1312:00 pmBWI - PSC

2 stops11h 55mDelta

Tue 9/161:05 pmPSC - BWI

2 stops18h 31mDelta

Deal found 7/30

$284

Tue 9/236:09 pmIAD - PSC

1 stop8h 59mAlaska Airlines

Tue 9/304:06 pmPSC - IAD

1 stop12h 27mAlaska Airlines

Deal found 7/31

$318

Sat 9/275:06 pmDCA - PSC

1 stop10h 02mHawaiian Airlines

Wed 10/17:00 amPSC - DCA

1 stop10h 59mHawaiian Airlines

Deal found 7/28

$318

Thu 9/181:21 pmBWI - PSC

3 stops27h 14mMultiple Airlines

Fri 9/262:25 pmPSC - BWI

1 stop11h 05mMultiple Airlines

Deal found 7/30

$397

Tue 10/215:00 amDCA - PSC

2 stops11h 55mAmerican Airlines

Thu 10/235:00 amPSC - DCA

2 stops10h 27mAmerican Airlines

Deal found 7/29

$409

Tue 8/264:20 pmBWI - PSC

1 stop7h 15mUnited Airlines

Tue 9/25:30 amPSC - BWI

1 stop6h 44mUnited Airlines

Deal found 7/31

$518

Tue 8/262:15 pmIAD - PSC

1 stop8h 30mDelta

Tue 9/25:47 pmPSC - IAD

1 stop9h 08mDelta

Deal found 7/29

$319

Tue 10/219:59 amDCA - PSC

1 stop15h 27mAlaska Airlines

Thu 10/238:44 amPSC - DCA

1 stop10h 15mAlaska Airlines

Deal found 7/29

$353

Sat 9/2712:00 pmDCA - PSC

2 stops11h 55mDelta

Wed 10/15:20 amPSC - DCA

1 stop7h 10mDelta

Deal found 7/28

$324

Thu 9/46:09 pmIAD - PSC

1 stop8h 59mHawaiian Airlines

Mon 9/87:57 pmPSC - IAD

1 stop8h 36mHawaiian Airlines

Deal found 7/28

$388

Tue 8/267:22 pmBWI - PSC

1 stop7h 46mAlaska Airlines

Tue 9/28:45 amPSC - BWI

1 stop17h 54mAlaska Airlines

Deal found 7/29

$378

Thu 8/2812:22 pmBWI - PSC

2 stops14h 06mAmerican Airlines

Thu 9/45:00 amPSC - BWI

2 stops15h 02mAmerican Airlines

Deal found 7/29

$499

Last-minute flights from Washington, D.C. to Pasco
Discover last-minute flight deals from Washington, D.C. to Pasco. Data last updated July 31, 2025 and is based on user searches.

Thu 8/76:15 pmBWI - PSC

1 stop17h 30mMultiple Airlines

Fri 8/1511:40 amPSC - BWI

1 stop14h 35mMultiple Airlines

Deal found 7/29

$411

Thu 8/74:59 pmDCA - PSC

1 stop9h 06mDelta

Fri 8/156:50 amPSC - DCA

2 stops9h 06mDelta

Deal found 7/29

$815

Thu 8/77:45 amIAD - PSC

1 stop7h 29mDelta

Fri 8/1511:45 amPSC - IAD

1 stop8h 47mDelta

Deal found 7/29

$877

Thu 8/75:30 pmDCA - PSC

1 stop8h 58mAmerican Airlines

Fri 8/155:00 amPSC - DCA

1 stop8h 25mAmerican Airlines

Deal found 7/29

$877

Sat 8/910:53 amBWI - PSC

2 stops12h 55mAmerican Airlines

Fri 8/155:00 amPSC - BWI

2 stops13h 42mAmerican Airlines

Deal found 7/29

$811

Sat 8/97:10 amBWI - PSC

1 stop8h 04mDelta

Fri 8/155:18 pmPSC - BWI

1 stop9h 42mDelta

Deal found 7/29

$819

Fri 8/152:39 pmIAD - PSC

1 stop9h 22mUnited Airlines

Tue 8/195:30 amPSC - IAD

1 stop8h 13mUnited Airlines

Deal found 7/31

$643

Fri 8/154:17 pmDCA - PSC

1 stop7h 44mUnited Airlines

Tue 8/195:30 amPSC - DCA

1 stop6h 36mUnited Airlines

Deal found 7/31

$643

Fri 8/154:20 pmBWI - PSC

1 stop7h 41mUnited Airlines

Tue 8/195:30 amPSC - BWI

1 stop6h 44mUnited Airlines

Deal found 7/31

$645

Fri 8/1512:35 pmDCA - PSC

2 stops11h 13mAmerican Airlines

Tue 8/195:00 amPSC - DCA

1 stop8h 25mAmerican Airlines

Deal found 7/31

$688

Fri 8/154:59 pmDCA - PSC

1 stop8h 46mDelta

Tue 8/196:50 amPSC - DCA

2 stops9h 06mDelta

Deal found 7/31

$716

Tue 8/262:15 pmIAD - PSC

1 stop8h 30mDelta

Tue 9/25:47 pmPSC - IAD

1 stop9h 08mDelta

Deal found 7/29

$319

One-way flights from Washington, D.C. to Pasco
Search for one-way flight options from Washington, D.C. to Pasco. Find affordable one-way fares based on user searches. Data last updated July 31, 2025.

Sun 9/148:59 amDCA - PSC

1 stop17h 56mAlaska Airlines

Deal found 7/29

$200

Sun 9/145:00 amDCA - PSC

2 stops11h 43mAmerican Airlines

Deal found 7/29

$245

Sun 9/145:52 pmIAD - PSC

2 stops30h 23mAlaska Airlines

Deal found 7/29

$258

Fri 8/157:10 pmBWI - PSC

1 stop8h 03mAlaska Airlines

Deal found 7/29

$322

Sat 8/165:20 pmDCA - PSC

1 stop8h 07mDelta

Deal found 7/29

$322

Fri 8/154:20 pmBWI - PSC

1 stop7h 41mUnited Airlines

Deal found 7/31

$323

Fri 8/156:25 amDCA - PSC

3 stops17h 36mUnited Airlines

Deal found 7/29

$763

Cheapflights Fare Finder

Use the filters below to find and compare flights from Washington, D.C. to Pasco that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BaltimorePasco

BWI - PSC

BWIPSC

Baltimore/Washington

Sat 9/13

12:00 pm-8:55 pm

2 stops11h 55m

Pasco Tri Cities

Tue 9/16

1:05 pm-10:36 am

2 stops18h 31m

$284

Washington, D.C.Pasco

IAD - PSC

IADPSC

Washington, D.C. Dulles Intl

Tue 9/23

6:09 pm-12:08 am

1 stop8h 59m

Pasco Tri Cities

Tue 9/30

4:06 pm-7:33 am

1 stop12h 27m

$318

Washington, D.C.Pasco

DCA - PSC

DCAPSC

Washington, D.C. Reagan-National

Sat 9/27

5:06 pm-12:08 am

1 stop10h 02m

Pasco Tri Cities

Wed 10/1

7:00 am-8:59 pm

1 stop10h 59m

$318

Washington, D.C.Pasco

IAD - PSC

IADPSC

Washington, D.C. Dulles Intl

Tue 8/26

2:15 pm-7:45 pm

1 stop8h 30m

Pasco Tri Cities

Tue 9/2

5:47 pm-5:55 am

1 stop9h 08m

$319

Washington, D.C.Pasco

DCA - PSC

DCAPSC

Washington, D.C. Reagan-National

Sat 9/27

12:00 pm-8:55 pm

2 stops11h 55m

Pasco Tri Cities

Wed 10/1

5:20 am-3:30 pm

1 stop7h 10m

$324

Washington, D.C.Pasco

DCA - PSC

DCAPSC

Washington, D.C. Reagan-National

Tue 10/21

9:59 am-10:26 pm

1 stop15h 27m

Pasco Tri Cities

Thu 10/23

8:44 am-9:59 pm

1 stop10h 15m

$353

BaltimorePasco

BWI - PSC

BWIPSC

Baltimore/Washington

Tue 8/26

7:22 pm-12:08 am

1 stop7h 46m

Pasco Tri Cities

Tue 9/2

8:45 am-5:39 am

1 stop17h 54m

$378

Washington, D.C.Pasco

IAD - PSC

IADPSC

Washington, D.C. Dulles Intl

Thu 9/4

6:09 pm-12:08 am

1 stop8h 59m

Pasco Tri Cities

Mon 9/8

7:57 pm-7:33 am

1 stop8h 36m

$388

BaltimorePasco

BWI - PSC

BWIPSC

Baltimore/Washington

Thu 9/18

1:21 pm-1:35 pm

3 stops27h 14m

Pasco Tri Cities

Fri 9/26

2:25 pm-4:30 am

1 stop11h 05m

$397

Washington, D.C.Pasco

DCA - PSC

DCAPSC

Washington, D.C. Reagan-National

Tue 10/21

5:00 am-1:55 pm

2 stops11h 55m

Pasco Tri Cities

Thu 10/23

5:00 am-6:27 pm

2 stops10h 27m

$409

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

Showing 1-10 of 22 results

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, January is the cheapest month in which you can book a flight from Washington, D.C. to Pasco (average of $349). Flying from Washington, D.C. to Pasco in June is currently the most expensive (average of $439). 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?

Unlike at noon, when flights are generally more expensive, you can save up to 18% on flights from Washington, D.C. to Pasco by exploring options for tickets in the morning.

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

Reviews of airlines servicing Pasco

Peruse reviews from past customers who have flown with Alaska Airlines, Delta, and Hawaiian 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

10,000 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Jul 2025

EUG - SEA

Mobility support was fabulous No flight entertainment that I was aware of.

Alaska Airlines

8.0

Very good

10,000 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Jul 2025

EUG - SEA

Mobility support was fabulous No flight entertainment that I was aware of.

Delta

8.0

Very good

7,981 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Jul 2025

EUG - SEA

Mobility support was fabulous No flight entertainment that I was aware of.

Hawaiian Airlines

7.8

Good

2,611 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Jul 2025

EUG - SEA

Mobility support was fabulous No flight entertainment that I was aware of.

United Airlines

7.4

Good

8,900 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Jul 2025

EUG - SEA

Mobility support was fabulous No flight entertainment that I was aware of.

American Airlines

7.2

Good

10,000 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Jul 2025

EUG - SEA

Mobility support was fabulous No flight entertainment that I was aware of.

Related info for your journey

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.
What are the cheapest airlines flying from Washington, D.C. to Pasco round-trip?
Delta, at $284, was found to be the cheapest airline from Washington, D.C. to Pasco.Alternate airlines to your destination round-trip include Alaska Airlines and Hawaiian Airlines. Delta is priced at 56% lower than the current average price of a flight leaving 3 months from now.
What are the cheapest airlines to fly from Washington, D.C. to Pasco one-way?
To fly one-way, consider booking your trip with Alaska Airlines, which is currently one of the cheapest options available, starting at $200. American Airlines flights start at $245 while deals on Delta start at $322 one-way.
What are the most popular routes from Washington, D.C. to Pasco?
Most travelers choose Washington, D.C. Dulles Intl - Pasco Tri Cities, Washington, D.C. Reagan-National - Pasco Tri Cities or Baltimore/Washington - 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, January is the cheapest month in which you can book a flight from Washington, D.C. to Pasco (average of $349). Flying from Washington, D.C. to Pasco in June is currently the most expensive (average of $439). 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

Kennewick

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Other flights to Pasco

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

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$268	Average$561	FlexibilityNo cancel fee	On-time69%
Delta	Cheapest$291	Average$578	FlexibilityNo cancel fee	On-timeN/A
Alaska Airlines	Cheapest$474	Average$561	FlexibilityNo cancel fee	On-time75%

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$200+ 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 9/14. Fares are subject to change and may not be available on all flights or dates of travel.

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

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

Cheapest flights from Washington, D.C. to PascoExplore 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 July 31, 2025.

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 July 31, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Washington, D.C. to Pasco that are best for you.

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.

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?

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 July 31, 2025.

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

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 July 31, 2025.

Peruse reviews from past customers who have flown with Alaska Airlines, Delta, and Hawaiian 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.

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.?

What are the cheapest airlines flying from Washington, D.C. to Pasco round-trip?

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

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

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

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

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

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

Traveling to a place near Pasco?

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Alternative routes for Washington, D.C. to Pasco

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

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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 July 31, 2025.