What is the cheapest airline that flies from District of Columbia to Pasco Tri Cities?

Alaska Airlines and Delta are the most popular carriers operating from District of Columbia to Pasco Tri Cities

When did momondo last update prices for flights from District of Columbia to Pasco Tri Cities Airport?

Prices for flights from District of Columbia to Pasco Tri Cities Airport are updated daily.

How old do you have to be to fly from District of Columbia to Pasco Tri Cities Airport?

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 District of Columbia to Pasco Tri Cities Airport.

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

The travel and health documents you'll need for your trip to Pasco Tri Cities Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Pasco Tri Cities Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$218 Cheap Flights from District of Columbia to Pasco in 2026

Find the cheapest flights from District of Columbia to Pasco

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:00 am - 3:11 pmIAD Washington, D.C. Dulles Intl-PSC Pasco Tri Cities

11h 11m1 stop Seattle/Tacoma Intl

12:35 pm - 12:31 amPSC Pasco Tri Cities-IAD Washington, D.C. Dulles Intl

8h 56m1 stop Seattle/Tacoma Intl

$343Delta

Fri, Dec 4 - Sun, Dec 6

7:00 am - 3:11 pmIAD Washington, D.C. Dulles Intl-PSC Pasco Tri Cities

11h 11m1 stop Seattle/Tacoma Intl

12:35 pm - 12:31 amPSC Pasco Tri Cities-IAD Washington, D.C. Dulles Intl

8h 56m1 stop Seattle/Tacoma Intl

$343Delta

Sat, Dec 5 - Sun, Dec 6

7:02 am - 10:10 amIAD Washington, D.C. Dulles Intl-PSC Pasco Tri Cities

30h 08m1 stop Seattle/Tacoma Intl

6:00 pm - 11:59 pmPSC Pasco Tri Cities-IAD Washington, D.C. Dulles Intl

26h 59m1 stop Seattle/Tacoma Intl

$343Alaska Airlines

Sat, Oct 24 - Wed, Oct 28

7:02 am - 10:10 amIAD Washington, D.C. Dulles Intl-PSC Pasco Tri Cities

30h 08m1 stop Seattle/Tacoma Intl

10:47 am - 11:59 pmPSC Pasco Tri Cities-IAD Washington, D.C. Dulles Intl

10h 12m1 stop Seattle/Tacoma Intl

$343Alaska Airlines

Sat, Oct 24 - Wed, Oct 28

4:25 pm - 12:05 amDCA Washington, D.C. Reagan-National-PSC Pasco Tri Cities

10h 40m1 stop Seattle/Tacoma Intl

5:10 am - 3:07 pmPSC Pasco Tri Cities-DCA Washington, D.C. Reagan-National

6h 57m1 stop Seattle/Tacoma Intl

$343Delta

Fri, Dec 4 - Sun, Dec 6

4:45 pm - 11:59 pmDCA Washington, D.C. Reagan-National-PSC Pasco Tri Cities

10h 14m1 stop Seattle/Tacoma Intl

5:20 am - 3:23 pmPSC Pasco Tri Cities-DCA Washington, D.C. Reagan-National

7h 03m1 stop Seattle/Tacoma Intl

$343Delta

Wed, Oct 28 - Sat, Oct 31

11:30 am - 10:48 pmIAD Washington, D.C. Dulles Intl-PSC Pasco Tri Cities

14h 18m2 stops Detroit Metropolitan Wayne County Seattle/Tacoma Intl

12:35 pm - 12:31 amPSC Pasco Tri Cities-IAD Washington, D.C. Dulles Intl

8h 56m1 stop Seattle/Tacoma Intl

$348Delta

Sat, Dec 5 - Sun, Dec 6

3:00 pm - 12:05 amIAD Washington, D.C. Dulles Intl-PSC Pasco Tri Cities

12h 05m2 stops Atlanta Hartsfield-Jackson Seattle/Tacoma Intl

12:35 pm - 12:31 amPSC Pasco Tri Cities-IAD Washington, D.C. Dulles Intl

8h 56m1 stop Seattle/Tacoma Intl

$348Delta

Fri, Dec 4 - Sun, Dec 6

6:00 am - 3:11 pmIAD Washington, D.C. Dulles Intl-PSC Pasco Tri Cities

12h 11m2 stops Detroit Metropolitan Wayne County Seattle/Tacoma Intl

12:35 pm - 12:31 amPSC Pasco Tri Cities-IAD Washington, D.C. Dulles Intl

8h 56m1 stop Seattle/Tacoma Intl

$348Delta

Fri, Dec 4 - Sun, Dec 6

5:14 pm - 12:05 amIAD Washington, D.C. Dulles Intl-PSC Pasco Tri Cities

9h 51m2 stops Detroit Metropolitan Wayne County Seattle/Tacoma Intl

12:35 pm - 12:31 amPSC Pasco Tri Cities-IAD Washington, D.C. Dulles Intl

8h 56m1 stop Seattle/Tacoma Intl

$348Delta

Fri, Dec 4 - Sun, Dec 6

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Alaska Airlines flights from District of Columbia to Pasco

Our best Alaska Airlines deals on District of Columbia to Pasco flight tickets

Alaska Airlines

Oct 24

IAD7:02 amWashington, D.C. Dulles Intl

30h 08m

1 stop

PSC10:10 amPasco Tri Cities

Oct 28

PSC6:00 pmPasco Tri Cities

26h 59m

1 stop

IAD11:59 pmWashington, D.C. Dulles Intl

$343

Alaska Airlines

Oct 28

IAD7:02 amWashington, D.C. Dulles Intl

30h 08m

1 stop

PSC10:10 amPasco Tri Cities

Oct 31

PSC6:01 amPasco Tri Cities

7h 29m

1 stop

IAD4:30 pmWashington, D.C. Dulles Intl

$427

Alaska Airlines

Oct 31

DCA8:00 amWashington, D.C. Reagan-National

8h 18m

1 stop

PSC1:18 pmPasco Tri Cities

Nov 3

PSC5:34 pmPasco Tri Cities

25h 25m

1 stop

DCA9:59 pmWashington, D.C. Reagan-National

$433

American Airlines flights from District of Columbia to Pasco

Our best American Airlines deals on District of Columbia to Pasco flight tickets

American Airlines

Sep 22

DCA7:30 amWashington, D.C. Reagan-National

10h 21m

1 stop

PSC2:51 pmPasco Tri Cities

Sep 26

PSC5:05 amPasco Tri Cities

9h 58m

2 stops

DCA6:03 pmWashington, D.C. Reagan-National

$521

American Airlines

Sep 22

DCA11:31 amWashington, D.C. Reagan-National

11h 15m

2 stops

PSC7:46 pmPasco Tri Cities

Sep 26

PSC5:05 amPasco Tri Cities

9h 58m

2 stops

DCA6:03 pmWashington, D.C. Reagan-National

$530

American Airlines

Oct 6

IAD6:15 amWashington, D.C. Dulles Intl

13h 25m

2 stops

PSC4:40 pmPasco Tri Cities

Oct 13

PSC5:01 amPasco Tri Cities

15h 22m

2 stops

IAD11:23 pmWashington, D.C. Dulles Intl

$602

momondo Fare Finder

Use the filters below to find and compare flights from District of Columbia to Pasco that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Pasco

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

IADPSC

Washington, D.C. Dulles Intl

Fri 12/4

7:00 am-3:11 pm

1 stop11h 11m

Pasco Tri Cities

Sun 12/6

12:35 pm-12:31 am

1 stop8h 56m

$343

Washington, D.C.Pasco

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

IADPSC

Washington, D.C. Dulles Intl

Sat 12/5

7:00 am-3:11 pm

1 stop11h 11m

Pasco Tri Cities

Sun 12/6

12:35 pm-12:31 am

1 stop8h 56m

$343

Washington, D.C.Pasco

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

IADPSC

Washington, D.C. Dulles Intl

Sat 10/24

7:02 am-10:10 am

1 stop30h 08m

Pasco Tri Cities

Wed 10/28

6:00 pm-11:59 pm

1 stop26h 59m

$343

Washington, D.C.Pasco

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

IADPSC

Washington, D.C. Dulles Intl

Sat 10/24

7:02 am-10:10 am

1 stop30h 08m

Pasco Tri Cities

Wed 10/28

10:47 am-11:59 pm

1 stop10h 12m

$343

Washington, D.C.Pasco

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

DCAPSC

Washington, D.C. Reagan-National

Fri 12/4

4:25 pm-12:05 am

1 stop10h 40m

Pasco Tri Cities

Sun 12/6

5:10 am-3:07 pm

1 stop6h 57m

$343

Quickest round-trip

Washington, D.C.Pasco

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

DCAPSC

Washington, D.C. Reagan-National

Wed 10/28

4:45 pm-11:59 pm

1 stop10h 14m

Pasco Tri Cities

Sat 10/31

5:20 am-3:23 pm

1 stop7h 03m

$343

Washington, D.C.Pasco

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

IADPSC

Washington, D.C. Dulles Intl

Sat 12/5

11:30 am-10:48 pm

2 stops14h 18m

Pasco Tri Cities

Sun 12/6

12:35 pm-12:31 am

1 stop8h 56m

$348

Washington, D.C.Pasco

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

IADPSC

Washington, D.C. Dulles Intl

Fri 12/4

3:00 pm-12:05 am

2 stops12h 05m

Pasco Tri Cities

Sun 12/6

12:35 pm-12:31 am

1 stop8h 56m

$348

Washington, D.C.Pasco

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

IADPSC

Washington, D.C. Dulles Intl

Fri 12/4

6:00 am-3:11 pm

2 stops12h 11m

Pasco Tri Cities

Sun 12/6

12:35 pm-12:31 am

1 stop8h 56m

$348

Washington, D.C.Pasco

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

IADPSC

Washington, D.C. Dulles Intl

Fri 12/4

5:14 pm-12:05 am

2 stops9h 51m

Pasco Tri Cities

Sun 12/6

12:35 pm-12:31 am

1 stop8h 56m

$348

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 District of Columbia 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

Airlines

Can stopping save me money on District of Columbia to Pasco flights?

You could potentially save up to 30% on your flight if you consider stops on a District of Columbia to Pasco flight.

Cheap District of Columbia to Pasco flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from District of Columbia to Pasco

Best Price Found	$218
Fastest flight time	7h 49m
Direct flights	None

The best one-way flight to Pasco from District of Columbia in the past 72 hours is $218. The best round-trip flight deal from District of Columbia to Pasco found on momondo in the last 72 hours is $343.

The fastest flight from District of Columbia to Pasco takes 7h 49m

There are no direct flights from District of Columbia to Pasco. There are no popular flight routes from District of Columbia to Pasco.

Search flight deals

Frequently asked questions about flying from District of Columbia to Pasco

When did momondo last update prices for flights from District of Columbia to Pasco Tri Cities Airport?
Prices for flights from District of Columbia to Pasco Tri Cities Airport are updated daily.
How old do you have to be to fly from District of Columbia to Pasco Tri Cities Airport?
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 District of Columbia to Pasco Tri Cities Airport.
What documentation or ID do you need to fly to Pasco Tri Cities Airport?
The travel and health documents you'll need for your trip to Pasco Tri Cities Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Pasco Tri Cities Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Kennewick

Richland

Why use momondo?

Why should I use momondo to find a flight deal from District of Columbia 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 District of Columbia to Pasco for you.

Can I find flights from District of Columbia to Pasco with flexible booking policies on momondo?

momondo does allow users to show only those flights to Pasco from District of Columbia which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from District of Columbia to Pasco?

momondo provides multiple filters to help you find the best flight to Pasco from District of Columbia. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from District of Columbia to Pasco right now. Can momondo alert me if prices change?

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