What airlines fly to Washington, D.C.?

Delta, United Airlines and Alaska Airlines are the top three most popular airlines that fly to Washington, D.C. from Pasco according to our data. Delta is the first choice among our users, with 41% of people opting to fly with this airline when traveling to Washington, D.C.. Keep in mind that there are 3 different airlines that fly to Washington, D.C. on a routine basis, so you have a few additional options to choose from.

Which layover airport has the shortest travel time from Pasco to Washington, D.C.?

Flights connecting via Denver (DEN) have the shortest average one-way travel time: 6h 47m.

What is the cheapest airline that flies from Pasco Tri Cities to Washington, D.C.?

Delta, Alaska Airlines, and United Airlines are the most popular carriers operating from Pasco Tri Cities to Washington, D.C.

Which layover airport offers the lowest fares from Pasco to Washington, D.C.?

Flights via Seattle (SEA) offer the lowest average round-trip price of $485.

Which airport is the most popular layover for flights between Pasco and Washington, D.C.?

Seattle (SEA) was the most common stop: 75% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport has the shortest connection time from Pasco to Washington, D.C.?

Denver (DEN) has the shortest average layover time for this route: 0h 54m.

When did momondo last update prices for flights from Pasco Tri Cities Airport to Washington, D.C.?

Prices for flights from Pasco Tri Cities Airport to Washington, D.C. refresh daily.

How many operators does momondo search for flights from Pasco Tri Cities Airport to Washington, D.C.?

There are 3 operators available for flights from Pasco Tri Cities Airport to Washington, D.C. as of May 2026.

How old do you have to be to fly from Pasco Tri Cities Airport to Washington, D.C.?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Pasco Tri Cities Airport to Washington, D.C..

What documentation or ID do you need to fly to Washington, D.C.?

The travel and health documents required for your trip to Washington, D.C. can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Washington, D.C.. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$199 Cheap Flights from Pasco to Washington, D.C. in 2026

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3:36 pm - 6:00 am

PSC

BWI

11h 24m

2 stops

6:08 am - 2:44 pm

BWI

PSC

11h 36m

2 stops

$409Delta

Tue, Jul 28 - Tue, Aug 11

4:00 pm - 3:34 pm

PSC

BWI

20h 34m

1 stop

4:34 pm - 10:48 pm

BWI

PSC

9h 14m

1 stop

$424Alaska Airlines

Tue, Sep 8 - Fri, Sep 11

2:04 pm - 11:59 pm

PSC

IAD

6h 55m

1 stop

7:00 am - 1:27 pm

IAD

PSC

9h 27m

1 stop

$425Alaska Airlines

Tue, Sep 15 - Sat, Sep 19

5:21 pm - 6:00 am

PSC

BWI

9h 39m

1 stop

6:08 am - 2:44 pm

BWI

PSC

11h 36m

2 stops

$429Delta

Tue, Jul 28 - Tue, Aug 11

7:05 am - 6:43 pm

PSC

DCA

8h 38m

2 stops

4:35 pm - 11:55 pm

DCA

PSC

10h 20m

1 stop

$430Delta

Tue, Jul 28 - Tue, Aug 11

5:00 pm - 9:16 am

PSC

BWI

13h 16m

2 stops

2:10 pm - 11:36 pm

BWI

PSC

12h 26m

2 stops

$434Delta

Tue, Sep 8 - Fri, Sep 11

6:15 am - 10:02 pm

PSC

DCA

12h 47m

2 stops

2:45 pm - 11:25 pm

DCA

PSC

11h 40m

2 stops

$435Delta

Tue, Jul 28 - Tue, Aug 11

5:00 pm - 5:45 am

PSC

BWI

9h 45m

1 stop

7:10 am - 1:11 pm

BWI

PSC

9h 01m

1 stop

$437Delta

Wed, May 27 - Mon, Jun 8

6:00 am - 7:42 pm

PSC

BWI

10h 42m

2 stops

7:10 am - 1:11 pm

BWI

PSC

9h 01m

1 stop

$442Delta

Wed, May 27 - Mon, Jun 8

7:17 pm - 6:28 am

PSC

BWI

8h 11m

1 stop

7:35 pm - 12:14 am

BWI

PSC

7h 39m

1 stop

$449Alaska Airlines

Tue, May 26 - Sat, May 30

Delta flights from Pasco to Washington, D.C.

Our best Delta deals on Pasco to Washington, D.C. flight tickets

Delta

Jul 28

PSC3:36 pmPasco Tri Cities

11h 24m

2 stops

BWI6:00 amBaltimore/Washington

Aug 11

BWI6:08 amBaltimore/Washington

11h 36m

2 stops

PSC2:44 pmPasco Tri Cities

$409

Delta

Jul 28

PSC5:21 pmPasco Tri Cities

9h 39m

1 stop

BWI6:00 amBaltimore/Washington

Aug 11

BWI6:08 amBaltimore/Washington

11h 36m

2 stops

PSC2:44 pmPasco Tri Cities

$429

Delta

Jul 28

PSC7:05 amPasco Tri Cities

8h 38m

2 stops

DCA6:43 pmWashington, D.C. Reagan-National

Aug 11

DCA4:35 pmWashington, D.C. Reagan-National

10h 20m

1 stop

PSC11:55 pmPasco Tri Cities

$430

American Airlines flights from Pasco to Washington, D.C.

Our best American Airlines deals on Pasco to Washington, D.C. flight tickets

American Airlines

Jun 17

PSC5:15 amPasco Tri Cities

14h 31m

2 stops

IAD10:46 pmWashington, D.C. Dulles Intl

Jun 23

IAD12:00 pmWashington, D.C. Dulles Intl

14h 25m

2 stops

PSC11:25 pmPasco Tri Cities

$531

American Airlines

May 27

PSC5:15 amPasco Tri Cities

11h 05m

2 stops

BWI7:20 pmBaltimore/Washington

Jun 8

BWI3:00 pmBaltimore/Washington

11h 25m

2 stops

PSC11:25 pmPasco Tri Cities

$558

American Airlines

Aug 2

PSC5:15 amPasco Tri Cities

10h 07m

2 stops

DCA6:22 pmWashington, D.C. Reagan-National

Aug 7

DCA7:29 amWashington, D.C. Reagan-National

10h 19m

1 stop

PSC2:48 pmPasco Tri Cities

$584

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PascoBaltimore

PSC - BWI

PSCBWI

Pasco Tri Cities

Tue 7/28

3:36 pm-6:00 am

2 stops11h 24m

Baltimore/Washington

Tue 8/11

6:08 am-2:44 pm

2 stops11h 36m

$409

PascoBaltimore

PSC - BWI

PSCBWI

Pasco Tri Cities

Tue 9/8

4:00 pm-3:34 pm

1 stop20h 34m

Baltimore/Washington

Fri 9/11

4:34 pm-10:48 pm

1 stop9h 14m

$424

PascoWashington, D.C.

PSC - IAD

PSCIAD

Pasco Tri Cities

Tue 9/15

2:04 pm-11:59 pm

1 stop6h 55m

Washington, D.C. Dulles Intl

Sat 9/19

7:00 am-1:27 pm

1 stop9h 27m

$425

PascoBaltimore

PSC - BWI

PSCBWI

Pasco Tri Cities

Tue 7/28

5:21 pm-6:00 am

1 stop9h 39m

Baltimore/Washington

Tue 8/11

6:08 am-2:44 pm

2 stops11h 36m

$429

PascoWashington, D.C.

PSC - DCA

PSCDCA

Pasco Tri Cities

Tue 7/28

7:05 am-6:43 pm

2 stops8h 38m

Washington, D.C. Reagan-National

Tue 8/11

4:35 pm-11:55 pm

1 stop10h 20m

$430

PascoBaltimore

PSC - BWI

PSCBWI

Pasco Tri Cities

Tue 9/8

5:00 pm-9:16 am

2 stops13h 16m

Baltimore/Washington

Fri 9/11

2:10 pm-11:36 pm

2 stops12h 26m

$434

PascoWashington, D.C.

PSC - DCA

PSCDCA

Pasco Tri Cities

Tue 7/28

6:15 am-10:02 pm

2 stops12h 47m

Washington, D.C. Reagan-National

Tue 8/11

2:45 pm-11:25 pm

2 stops11h 40m

$435

PascoBaltimore

PSC - BWI

PSCBWI

Pasco Tri Cities

Wed 5/27

5:00 pm-5:45 am

1 stop9h 45m

Baltimore/Washington

Mon 6/8

7:10 am-1:11 pm

1 stop9h 01m

$437

PascoBaltimore

PSC - BWI

PSCBWI

Pasco Tri Cities

Wed 5/27

6:00 am-7:42 pm

2 stops10h 42m

Baltimore/Washington

Mon 6/8

7:10 am-1:11 pm

1 stop9h 01m

$442

Quickest round-trip

PascoBaltimore

PSC - BWI

PSCBWI

Pasco Tri Cities

Tue 5/26

7:17 pm-6:28 am

1 stop8h 11m

Baltimore/Washington

Sat 5/30

7:35 pm-12:14 am

1 stop7h 39m

$449

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Pasco to Washington, D.C.

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Layovers

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

The month of August is, on average, the cheapest month to fly to Washington, D.C. from Pasco, with most prices found around $149. If you’re not able to fly to Washington, D.C. in August, then July is your next best option. Flight prices from Pasco to Washington, D.C. during July average around $159.

Can stopping save me money on Pasco to Washington, D.C. flights?

You could potentially save up to 50% on your flight if you consider stops on a Pasco to Washington, D.C. flight.

When to book flights from Pasco to Washington, D.C.

Are you open to changing your travel dates? Check out the ideal times to fly from Pasco to Washington, D.C. according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Pasco to Washington, D.C. (PSC to WAS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Pasco to Washington, D.C.

Fastest flight time	6h 56m
Direct flights	None

The fastest flight from Pasco to Washington, D.C. takes 6h 56m

There are no direct flights from Pasco to Washington, D.C.. There are no popular flight routes from Pasco to Washington, D.C..

Search flight deals

Frequently asked questions about flying from Pasco to Washington, D.C.

How far is Pasco Tri Cities to Washington, D.C. by plane?
Pasco Tri Cities and Washington, D.C. are 2171.0 mi apart from one another. A reasonable flight in good conditions will take 6h 56m.
When did momondo last update prices for flights from Pasco Tri Cities Airport to Washington, D.C.?
Prices for flights from Pasco Tri Cities Airport to Washington, D.C. refresh daily.
How many operators does momondo search for flights from Pasco Tri Cities Airport to Washington, D.C.?
There are 3 operators available for flights from Pasco Tri Cities Airport to Washington, D.C. as of May 2026.
How old do you have to be to fly from Pasco Tri Cities Airport to Washington, D.C.?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Pasco Tri Cities Airport to Washington, D.C..
What documentation or ID do you need to fly to Washington, D.C.?
The travel and health documents required for your trip to Washington, D.C. can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Washington, D.C.. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular airline from Pasco to Washington, D.C.?
momondo data reveals that the most frequently booked airline on the route from Pasco to Washington, D.C. is Delta, representing 100% of all bookings.

Best airlines flying from Pasco to Washington, D.C.

Compare and see reviews for airlines that fly from Pasco to Washington, D.C. with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $149	Free Cancellation	Rating 7.9 8,450 reviews	Search Delta flights
United Airlines	PriceFrom $265	Free Cancellation	Rating 7.4 9,709 reviews	Search United Airlines flights
Alaska Airlines	PriceFrom $338	Free Cancellation	Rating 7.9 12,360 reviews	Search Alaska Airlines flights

Alexandria

National Harbor

Gettysburg

Arlington

Waldorf

Woodbridge

Laurel

Gaithersburg

Colonial Beach

Fredericksburg

Silver Spring

Towson

Rockville

Manassas

Linthicum Heights

Tysons

Bethesda

Springfield

Fairfax

College Park

Why use momondo?

Why should I use momondo to find a flight deal from Pasco to Washington, D.C.?

Finding the right flight to Washington, D.C. from Pasco is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Washington, D.C. quick and easy, saving you time and money.

Can I find flights from Pasco to Washington, D.C. with flexible booking policies on momondo?

momondo does allow users to show only those flights to Washington, D.C. from Pasco which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Pasco to Washington, D.C.?

Once all potential Pasco to Washington, D.C. flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Pasco to Washington, D.C. right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Pasco to Washington, D.C. now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Washington, D.C. and let you know when they change.

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Fly into one of these airports located in Washington, D.C.

Washington, D.C. Reagan-National Airport

Washington, D.C. Dulles Intl Airport

Cheap flights from Pasco to Washington, D.C. from $199

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Pasco to Washington, D.C. departing on 6/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Delta flights from Pasco to Washington, D.C.

Our best Delta deals on Pasco to Washington, D.C. flight tickets

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How to get the cheapest flight ticket from Pasco to Washington, D.C.

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

Can stopping save me money on Pasco to Washington, D.C. flights?

What is the cheapest airline that flies from Pasco Tri Cities to Washington, D.C.?

What airlines fly to Washington, D.C.?

Which airport is the most popular layover for flights between Pasco and Washington, D.C.?

Which layover airport offers the lowest fares from Pasco to Washington, D.C.?

Which layover airport has the shortest travel time from Pasco to Washington, D.C.?

Which layover airport has the shortest connection time from Pasco to Washington, D.C.?

When to book flights from Pasco to Washington, D.C.

Cheap Pasco to Washington, D.C. (PSC to WAS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Pasco to Washington, D.C.

Fastest flight time

Direct flights

Frequently asked questions about flying from Pasco to Washington, D.C.

Best airlines flying from Pasco to Washington, D.C.

Compare and see reviews for airlines that fly from Pasco to Washington, D.C. with momondo

Traveling to a place near Washington, D.C.?

Why use momondo?

An easier way to manage your Washington, D.C. trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Find better results for your trip to the United States

Fly into one of these airports located in Washington, D.C.

Airports listed have a maximum distance of 22.4 mi from Washington, D.C.

Fly your favorite airline to Washington, D.C.

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Washington, D.C.

List of cabin classes available on flights landing in Washington, D.C.. Availability may vary depending on flight origin and airline.

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