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

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

How long does it take to fly to Pasco?

If you’re flying from a popular airport in Washington, D.C., such as Washington, D.C. or Baltimore, and flying into Pasco, then you can expect flight times to average 7h 22m and 7h 52m, respectively.

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

Prices for flights from Washington, D.C. to Pasco Tri Cities Airport are refreshed on a daily basis.

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

The number of operators available for flights from Washington, D.C. to Pasco Tri Cities Airport is 1 as of June 2026.

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

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Washington, D.C. to Pasco Tri Cities Airport.

What documentation or ID do you need to fly to Pasco Tri Cities Airport?

The travel and health documents required for your trip to Pasco Tri Cities Airport 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 Pasco Tri Cities Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$154 Cheap Flights from Washington, D.C. to Pasco in 2026

Q: What is the typical price of a round-trip flight between Washington, D.C. and Pasco?

Prices are currently low for flights on this route. Typical prices usually range from $1,038 to $635. The lowest price recently found on this route was $421.

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

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:00 am - 1:12 pm

BWI

PSC

9h 12m

1 stop

5:29 pm - 5:40 am

PSC

BWI

9h 11m

1 stop

$421Alaska Airlines

Tue, Nov 3 - Wed, Nov 4

7:00 am - 2:54 pm

IAD

PSC

10h 54m

1 stop

12:32 pm - 12:08 am

PSC

IAD

8h 36m

1 stop

$438Delta

Tue, Jul 7 - Wed, Jul 15

5:16 pm - 10:44 pm

DCA

PSC

8h 28m

1 stop

3:59 pm - 4:00 pm

PSC

DCA

21h 01m

1 stop

$451Alaska Airlines

Tue, Jul 14 - Wed, Jul 15

7:00 am - 1:27 pm

IAD

PSC

9h 27m

1 stop

2:04 pm - 11:59 pm

PSC

IAD

6h 55m

1 stop

$452Alaska Airlines

Tue, Sep 29 - Thu, Oct 1

7:05 am - 1:11 pm

BWI

PSC

9h 06m

1 stop

7:05 am - 9:25 pm

PSC

BWI

11h 20m

2 stops

$455Delta

Tue, Jun 30 - Sat, Jul 4

7:00 am - 1:18 pm

BWI

PSC

9h 18m

1 stop

6:01 am - 5:12 pm

PSC

BWI

8h 11m

1 stop

$467Alaska Airlines

Tue, Oct 27 - Sat, Oct 31

7:10 am - 2:44 pm

IAD

PSC

10h 34m

1 stop

12:30 pm - 11:59 pm

PSC

IAD

8h 29m

1 stop

$472Delta

Tue, Aug 4 - Wed, Aug 5

6:00 am - 2:44 pm

IAD

PSC

11h 44m

2 stops

12:30 pm - 11:59 pm

PSC

IAD

8h 29m

1 stop

$477Delta

Tue, Aug 4 - Wed, Aug 5

7:10 am - 11:49 am

BWI

PSC

7h 39m

1 stop

5:21 pm - 5:49 am

PSC

BWI

9h 28m

1 stop

$484Delta

Sat, Jun 27 - Fri, Jul 3

6:30 am - 12:54 pm

IAD

PSC

9h 24m

1 stop

5:14 am - 3:53 pm

PSC

IAD

7h 39m

1 stop

$542United Airlines

Tue, Jun 30 - Sat, Jul 4

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Delta flights from Washington, D.C. to Pasco

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

Delta

Jul 7

IAD7:00 amWashington, D.C. Dulles Intl

10h 54m

1 stop

PSC2:54 pmPasco Tri Cities

Jul 15

PSC12:32 pmPasco Tri Cities

8h 36m

1 stop

IAD12:08 amWashington, D.C. Dulles Intl

$438

Delta

Jun 30

BWI7:05 amBaltimore/Washington

9h 06m

1 stop

PSC1:11 pmPasco Tri Cities

Jul 4

PSC7:05 amPasco Tri Cities

11h 20m

2 stops

BWI9:25 pmBaltimore/Washington

$455

Delta

Aug 4

IAD7:10 amWashington, D.C. Dulles Intl

10h 34m

1 stop

PSC2:44 pmPasco Tri Cities

Aug 5

PSC12:30 pmPasco Tri Cities

8h 29m

1 stop

IAD11:59 pmWashington, D.C. Dulles Intl

$472

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

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

United Airlines

Jun 30

IAD6:30 amWashington, D.C. Dulles Intl

9h 24m

1 stop

PSC12:54 pmPasco Tri Cities

Jul 4

PSC5:14 amPasco Tri Cities

7h 39m

1 stop

IAD3:53 pmWashington, D.C. Dulles Intl

$542

United Airlines

Jun 24

BWI6:59 pmBaltimore/Washington

8h 51m

1 stop

PSC12:50 amPasco Tri Cities

Jul 4

PSC5:14 amPasco Tri Cities

7h 03m

1 stop

BWI3:17 pmBaltimore/Washington

$558

United Airlines

Oct 27

BWI6:17 amBaltimore/Washington

17h 45m

2 stops

PSC9:02 pmPasco Tri Cities

Oct 31

PSC5:25 amPasco Tri Cities

8h 48m

2 stops

BWI5:13 pmBaltimore/Washington

$659

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BaltimorePasco

BWI - PSC

BWIPSC

Baltimore/Washington

Tue 11/3

7:00 am-1:12 pm

1 stop9h 12m

Pasco Tri Cities

Wed 11/4

5:29 pm-5:40 am

1 stop9h 11m

$421

Washington, D.C.Pasco

IAD - PSC

IADPSC

Washington, D.C. Dulles Intl

Tue 7/7

7:00 am-2:54 pm

1 stop10h 54m

Pasco Tri Cities

Wed 7/15

12:32 pm-12:08 am

1 stop8h 36m

$438

Washington, D.C.Pasco

DCA - PSC

DCAPSC

Washington, D.C. Reagan-National

Tue 7/14

5:16 pm-10:44 pm

1 stop8h 28m

Pasco Tri Cities

Wed 7/15

3:59 pm-4:00 pm

1 stop21h 01m

$451

Quickest round-trip

Washington, D.C.Pasco

IAD - PSC

IADPSC

Washington, D.C. Dulles Intl

Tue 9/29

7:00 am-1:27 pm

1 stop9h 27m

Pasco Tri Cities

Thu 10/1

2:04 pm-11:59 pm

1 stop6h 55m

$452

BaltimorePasco

BWI - PSC

BWIPSC

Baltimore/Washington

Tue 6/30

7:05 am-1:11 pm

1 stop9h 06m

Pasco Tri Cities

Sat 7/4

7:05 am-9:25 pm

2 stops11h 20m

$455

BaltimorePasco

BWI - PSC

BWIPSC

Baltimore/Washington

Tue 10/27

7:00 am-1:18 pm

1 stop9h 18m

Pasco Tri Cities

Sat 10/31

6:01 am-5:12 pm

1 stop8h 11m

$467

Washington, D.C.Pasco

IAD - PSC

IADPSC

Washington, D.C. Dulles Intl

Tue 8/4

7:10 am-2:44 pm

1 stop10h 34m

Pasco Tri Cities

Wed 8/5

12:30 pm-11:59 pm

1 stop8h 29m

$472

Washington, D.C.Pasco

IAD - PSC

IADPSC

Washington, D.C. Dulles Intl

Tue 8/4

6:00 am-2:44 pm

2 stops11h 44m

Pasco Tri Cities

Wed 8/5

12:30 pm-11:59 pm

1 stop8h 29m

$477

BaltimorePasco

BWI - PSC

BWIPSC

Baltimore/Washington

Sat 6/27

7:10 am-11:49 am

1 stop7h 39m

Pasco Tri Cities

Fri 7/3

5:21 pm-5:49 am

1 stop9h 28m

$484

Washington, D.C.Pasco

IAD - PSC

IADPSC

Washington, D.C. Dulles Intl

Tue 6/30

6:30 am-12:54 pm

1 stop9h 24m

Pasco Tri Cities

Sat 7/4

5:14 am-3:53 pm

1 stop7h 39m

$542

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 Washington, D.C. to Pasco

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

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Other information

What is the typical price of a round-trip flight between Washington, D.C. and Pasco?

What is the cheapest month to fly to Pasco?

The month of December is, on average, the cheapest month to fly to Pasco from Washington, D.C., with most prices found around $0. The month of January is another great option to travel to Pasco, with average flight prices from Washington, D.C. averaging around $0.

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

You could potentially save up to 2% on your flight if you consider stops on a Washington, D.C. to Pasco flight.

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

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

Estimated round-trip price

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

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

Fastest flight time	7h 16m
Direct flights	None

The fastest flight from Washington, D.C. to Pasco takes 7h 16m

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

Search flight deals

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

How far is Washington, D.C. to Pasco Tri Cities by plane?
Pasco Tri Cities is 2171.0 mi away from Washington, D.C.. 7h 16m is a normal flight duration for this route.
When did momondo last update prices for flights from Washington, D.C. to Pasco Tri Cities Airport?
Prices for flights from Washington, D.C. to Pasco Tri Cities Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Washington, D.C. to Pasco Tri Cities Airport?
The number of operators available for flights from Washington, D.C. to Pasco Tri Cities Airport is 1 as of June 2026.
How old do you have to be to fly from Washington, D.C. to Pasco Tri Cities Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Washington, D.C. to Pasco Tri Cities Airport.
What documentation or ID do you need to fly to Pasco Tri Cities Airport?
The travel and health documents required for your trip to Pasco Tri Cities Airport 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 Pasco Tri Cities Airport. 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 Washington, D.C. to Pasco?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Washington, D.C. to Pasco is Delta (100% of total bookings).

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

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

Airline	Rating	Free Cancellation	Price
Alaska Airlines	PriceFrom $368	Free Cancellation	Rating 7.9 12,511 reviews		Search Alaska Airlines flights

Kennewick

Richland

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Washington, D.C. to Pasco for you.

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

Yes. momondo allows you to filter the results for Washington, D.C. to Pasco flights to just show those with flexible booking policies.

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

Once you have performed a search for Washington, D.C. to Pasco flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Of course. momondo tracks the price of Washington, D.C. to Pasco flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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Airports servicing Washington

Walla Walla Airport

Bellingham Airport

Wenatchee Pangborn Field Airport

Eastsound Orcas Island Airport

Friday Harbor SPB Airport

Spokane Airport

Kenmore Air Harbor Airport

Pullman Moscow Regional Airport

Rosario SPB Airport

Seattle/Tacoma Intl Airport

Yakima Air Terminal Airport

Cheap flights from Washington, D.C. to Pasco from $154

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. to Pasco departing on 7/27. 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 Washington, D.C. to Pasco

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

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

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

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

What is the typical price of a round-trip flight between Washington, D.C. and Pasco?

What is the cheapest month to fly to Pasco?

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

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

How long does it take to fly to Pasco?

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

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

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

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Direct flights

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

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

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

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