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.

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.

What airlines fly to Washington, D.C.?

Alaska Airlines, Delta and United Airlines are the top three most popular airlines that fly to Washington, D.C. from Pasco according to our data. Alaska Airlines is the first choice among our users, with 37% 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 offers the lowest fares from Pasco to Washington, D.C.?

Flights via Seattle (SEA) offer the lowest average round-trip price of $287.

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

Seattle (SEA) was the most common stop: 67% of momondo users choosing 1-stop flights on this route connected there.

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.

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 August 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.

$155 Cheap Flights from Pasco to Washington, D.C. in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Pasco to Washington, D.C.

Round-trip

One-way

Last minute

Cheap round-trip flights

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7:00 am - 8:00 pmPSC Pasco Tri Cities-DCA Washington, D.C. Reagan-National

10h 00m1 stop Los Angeles

5:00 pm - 11:53 pmDCA Washington, D.C. Reagan-National-PSC Pasco Tri Cities

9h 53m1 stop Seattle/Tacoma Intl

$417Alaska Airlines

Sat, Sep 12 - Sat, Sep 19

5:19 pm - 5:45 amPSC Pasco Tri Cities-BWI Baltimore/Washington

9h 26m1 stop Salt Lake City

3:00 pm - 7:44 pmBWI Baltimore/Washington-PSC Pasco Tri Cities

7h 44m1 stop Minneapolis St Paul

$429Delta

Sun, Nov 8 - Sat, Nov 14

3:24 pm - 5:45 amPSC Pasco Tri Cities-BWI Baltimore/Washington

11h 21m2 stops Seattle/Tacoma Intl Salt Lake City

3:00 pm - 7:44 pmBWI Baltimore/Washington-PSC Pasco Tri Cities

7h 44m1 stop Minneapolis St Paul

$434Delta

Sun, Nov 8 - Sat, Nov 14

6:00 am - 4:26 pmPSC Pasco Tri Cities-IAD Washington, D.C. Dulles Intl

7h 26m1 stop Seattle/Tacoma Intl

5:38 pm - 12:14 amIAD Washington, D.C. Dulles Intl-PSC Pasco Tri Cities

9h 36m1 stop Seattle/Tacoma Intl

$435Alaska Airlines

Tue, Feb 2 - Sat, Feb 6

6:00 am - 4:49 pmPSC Pasco Tri Cities-DCA Washington, D.C. Reagan-National

7h 49m1 stop Salt Lake City

4:45 pm - 11:52 pmDCA Washington, D.C. Reagan-National-PSC Pasco Tri Cities

10h 07m1 stop Seattle/Tacoma Intl

$435Delta

Tue, Oct 13 - Tue, Oct 20

9:07 pm - 5:01 amPSC Pasco Tri Cities-IAD Washington, D.C. Dulles Intl

28h 54m1 stop Las Vegas Harry Reid Intl

6:00 am - 7:42 pmIAD Washington, D.C. Dulles Intl-PSC Pasco Tri Cities

16h 42m1 stop Las Vegas Harry Reid Intl

$450Multiple Airlines

Mon, Sep 7 - Mon, Sep 14

5:29 pm - 5:40 amPSC Pasco Tri Cities-IAD Washington, D.C. Dulles Intl

9h 11m1 stop Seattle/Tacoma Intl

5:46 pm - 11:53 pmIAD Washington, D.C. Dulles Intl-PSC Pasco Tri Cities

9h 07m1 stop Seattle/Tacoma Intl

$455Alaska Airlines

Sat, Sep 12 - Sat, Sep 19

6:00 am - 4:08 pmPSC Pasco Tri Cities-DCA Washington, D.C. Reagan-National

7h 08m1 stop Seattle/Tacoma Intl

8:00 am - 3:06 pmDCA Washington, D.C. Reagan-National-PSC Pasco Tri Cities

10h 06m1 stop Seattle/Tacoma Intl

$472Alaska Airlines

Sat, Jan 9 - Wed, Jan 13

5:15 am - 3:12 pmPSC Pasco Tri Cities-BWI Baltimore/Washington

6h 57m1 stop Denver Intl

4:18 pm - 8:37 pmBWI Baltimore/Washington-PSC Pasco Tri Cities

7h 19m1 stop Denver Intl

$479United Airlines

Thu, Aug 27 - Mon, Aug 31

5:10 am - 3:13 pmPSC Pasco Tri Cities-BWI Baltimore/Washington

7h 03m1 stop Denver Intl

8:23 am - 1:06 pmBWI Baltimore/Washington-PSC Pasco Tri Cities

7h 43m1 stop Denver Intl

$539United Airlines

Tue, Nov 3 - Wed, Nov 4

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

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

United Airlines

Nov 3

PSC5:10 amPasco Tri Cities

7h 03m

1 stop

BWI3:13 pmBaltimore/Washington

Nov 4

BWI8:23 amBaltimore/Washington

7h 43m

1 stop

PSC1:06 pmPasco Tri Cities

$539

United Airlines

Nov 3

PSC5:10 amPasco Tri Cities

7h 03m

1 stop

BWI3:13 pmBaltimore/Washington

Nov 4

BWI12:34 pmBaltimore/Washington

11h 24m

2 stops

PSC8:58 pmPasco Tri Cities

$544

United Airlines

Aug 31

PSC12:54 pmPasco Tri Cities

7h 25m

1 stop

IAD11:19 pmWashington, D.C. Dulles Intl

Sep 4

IAD6:42 amWashington, D.C. Dulles Intl

8h 30m

1 stop

PSC12:12 pmPasco Tri Cities

$545

Delta flights from Pasco to Washington, D.C.

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

Delta

Nov 8

PSC5:19 pmPasco Tri Cities

9h 26m

1 stop

BWI5:45 amBaltimore/Washington

Nov 14

BWI3:00 pmBaltimore/Washington

7h 44m

1 stop

PSC7:44 pmPasco Tri Cities

$429

Delta

Nov 8

PSC3:24 pmPasco Tri Cities

11h 21m

2 stops

BWI5:45 amBaltimore/Washington

Nov 14

BWI3:00 pmBaltimore/Washington

7h 44m

1 stop

PSC7:44 pmPasco Tri Cities

$434

Delta

Oct 13

PSC6:00 amPasco Tri Cities

7h 49m

1 stop

DCA4:49 pmWashington, D.C. Reagan-National

Oct 20

DCA4:45 pmWashington, D.C. Reagan-National

10h 07m

1 stop

PSC11:52 pmPasco Tri Cities

$435

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PascoWashington, D.C.

PSC Pasco Tri Cities - DCA Washington, D.C. Reagan-National

PSCDCA

Pasco Tri Cities

Sat 9/12

7:00 am-8:00 pm

1 stop10h 00m

Washington, D.C. Reagan-National

Sat 9/19

5:00 pm-11:53 pm

1 stop9h 53m

$417

PascoBaltimore

PSC Pasco Tri Cities - BWI Baltimore/Washington

PSCBWI

Pasco Tri Cities

Sun 11/8

5:19 pm-5:45 am

1 stop9h 26m

Baltimore/Washington

Sat 11/14

3:00 pm-7:44 pm

1 stop7h 44m

$429

PascoBaltimore

PSC Pasco Tri Cities - BWI Baltimore/Washington

PSCBWI

Pasco Tri Cities

Sun 11/8

3:24 pm-5:45 am

2 stops11h 21m

Baltimore/Washington

Sat 11/14

3:00 pm-7:44 pm

1 stop7h 44m

$434

PascoWashington, D.C.

PSC Pasco Tri Cities - IAD Washington, D.C. Dulles Intl

PSCIAD

Pasco Tri Cities

Tue 2/2

6:00 am-4:26 pm

1 stop7h 26m

Washington, D.C. Dulles Intl

Sat 2/6

5:38 pm-12:14 am

1 stop9h 36m

$435

PascoWashington, D.C.

PSC Pasco Tri Cities - DCA Washington, D.C. Reagan-National

PSCDCA

Pasco Tri Cities

Tue 10/13

6:00 am-4:49 pm

1 stop7h 49m

Washington, D.C. Reagan-National

Tue 10/20

4:45 pm-11:52 pm

1 stop10h 07m

$435

PascoWashington, D.C.

PSC Pasco Tri Cities - IAD Washington, D.C. Dulles Intl

PSCIAD

Pasco Tri Cities

Mon 9/7

9:07 pm-5:01 am

1 stop28h 54m

Washington, D.C. Dulles Intl

Mon 9/14

6:00 am-7:42 pm

1 stop16h 42m

$450

PascoWashington, D.C.

PSC Pasco Tri Cities - IAD Washington, D.C. Dulles Intl

PSCIAD

Pasco Tri Cities

Sat 9/12

5:29 pm-5:40 am

1 stop9h 11m

Washington, D.C. Dulles Intl

Sat 9/19

5:46 pm-11:53 pm

1 stop9h 07m

$455

PascoWashington, D.C.

PSC Pasco Tri Cities - DCA Washington, D.C. Reagan-National

PSCDCA

Pasco Tri Cities

Sat 1/9

6:00 am-4:08 pm

1 stop7h 08m

Washington, D.C. Reagan-National

Wed 1/13

8:00 am-3:06 pm

1 stop10h 06m

$472

Quickest round-trip

PascoBaltimore

PSC Pasco Tri Cities - BWI Baltimore/Washington

PSCBWI

Pasco Tri Cities

Thu 8/27

5:15 am-3:12 pm

1 stop6h 57m

Baltimore/Washington

Mon 8/31

4:18 pm-8:37 pm

1 stop7h 19m

$479

PascoBaltimore

PSC Pasco Tri Cities - BWI Baltimore/Washington

PSCBWI

Pasco Tri Cities

Tue 11/3

5:10 am-3:13 pm

1 stop7h 03m

Baltimore/Washington

Wed 11/4

8:23 am-1:06 pm

1 stop7h 43m

$539

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 January is, on average, the cheapest month to fly to Washington, D.C. from Pasco, with most prices found around $0. If you’re not able to fly to Washington, D.C. in January, then November is your next best option. Flight prices from Pasco to Washington, D.C. during November average around $448.

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

You could potentially save up to 32% 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 48m
Direct flights	None

The fastest flight from Pasco to Washington, D.C. takes 6h 48m

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 48m.
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 August 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
United Airlines	PriceFrom $351	Free Cancellation	Rating 7.4 10,112 reviews	Search United Airlines flights
Alaska Airlines	PriceFrom $353	Free Cancellation	Rating 7.9 12,808 reviews	Search Alaska Airlines flights
Delta	PriceFrom $408	Free Cancellation	Rating 7.8 8,503 reviews	Search Delta flights

Alexandria

National Harbor

Arlington

Gettysburg

Waldorf

Laurel

Woodbridge

Fredericksburg

Gaithersburg

Linthicum Heights

Rockville

Silver Spring

Towson

Colonial Beach

Springfield

Fairfax

Tysons

Edgewood

Glen Burnie

College Park

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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 $155

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 9/28. 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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United Airlines flights from Pasco to Washington, D.C.

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

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

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

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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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