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Cheap flights from District of Columbia to Pasco from $170

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from District of Columbia to Pasco departing on 12/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from District of Columbia to Pasco

Cheap round-trip flights

Enter your travel dates to find the best prices.
Alaska Airlines Logo
6:27 pm - 8:55 pmIAD-PSC
29h 28m1 stop
Alaska Airlines Logo
7:04 pm - 5:20 pmPSC-IAD
19h 16m1 stop
$326Alaska Airlines
Find Deal
Mon, Feb 23 - Fri, Feb 27
Alaska Airlines Logo
5:00 pm - 8:55 pmDCA-PSC
30h 55m1 stop
Alaska Airlines Logo
7:04 pm - 9:59 pmPSC-DCA
23h 55m1 stop
$345Alaska Airlines
Find Deal
Mon, Feb 23 - Fri, Feb 27
Alaska Airlines Logo
6:30 pm - 8:53 pmIAD-PSC
29h 23m1 stop
Alaska Airlines Logo
6:00 am - 5:43 pmPSC-IAD
8h 43m1 stop
$371Alaska Airlines
Find Deal
Fri, Dec 12 - Tue, Jan 6
Alaska Airlines Logo
5:37 pm - 10:51 amIAD-PSC
20h 14m2 stops
Alaska Airlines Logo
6:00 am - 5:43 pmPSC-IAD
8h 43m1 stop
$380Alaska Airlines
Find Deal
Fri, Dec 12 - Tue, Jan 6
Alaska Airlines Logo
5:00 pm - 11:58 pmDCA-PSC
9h 58m1 stop
Alaska Airlines Logo
7:04 pm - 8:00 pmPSC-DCA
21h 56m2 stops
$380Alaska Airlines
Find Deal
Mon, Feb 23 - Fri, Feb 27
Alaska Airlines Logo
6:43 pm - 12:17 amIAD-PSC
8h 34m1 stop
Alaska Airlines Logo
6:00 am - 5:43 pmPSC-IAD
8h 43m1 stop
$387Alaska Airlines
Find Deal
Mon, Jan 5 - Tue, Jan 6
Alaska Airlines Logo
5:05 pm - 1:12 pmDCA-PSC
23h 07m2 stops
Alaska Airlines Logo
6:02 pm - 9:00 pmPSC-DCA
23h 58m2 stops
$401Alaska Airlines
Find Deal
Mon, Jan 5 - Tue, Jan 6
Alaska Airlines Logo
5:00 pm - 12:17 amDCA-PSC
10h 17m1 stop
Alaska Airlines Logo
6:00 am - 9:19 pmPSC-DCA
12h 19m2 stops
$413Alaska Airlines
Find Deal
Mon, Jan 5 - Tue, Jan 6
Delta Logo
4:55 pm - 10:59 pmDCA-PSC
9h 04m1 stop
Delta Logo
5:00 am - 3:36 pmPSC-DCA
7h 36m1 stop
$436Delta
Find Deal
Tue, Dec 16 - Sun, Dec 21
Delta Logo
2:00 pm - 10:59 pmDCA-PSC
11h 59m2 stops
Delta Logo
5:00 am - 3:36 pmPSC-DCA
7h 36m1 stop
$441Delta
Find Deal
Tue, Dec 16 - Sun, Dec 21

Alaska Airlines flights from District of Columbia to Pasco

Our best Alaska Airlines deals on District of Columbia to Pasco flight tickets
Alaska Airlines
Feb 23
IAD6:27 pmWashington, D.C. Dulles Intl
29h 28m
1 stop
PSC8:55 pmPasco Tri Cities
Feb 27
PSC7:04 pmPasco Tri Cities
19h 16m
1 stop
IAD5:20 pmWashington, D.C. Dulles Intl
$326
Find similar
Alaska Airlines
Feb 23
DCA5:00 pmWashington, D.C. Reagan-National
30h 55m
1 stop
PSC8:55 pmPasco Tri Cities
Feb 27
PSC7:04 pmPasco Tri Cities
23h 55m
1 stop
DCA9:59 pmWashington, D.C. Reagan-National
$345
Find similar
Alaska Airlines
Dec 12
IAD6:30 pmWashington, D.C. Dulles Intl
29h 23m
1 stop
PSC8:53 pmPasco Tri Cities
Jan 6
PSC6:00 amPasco Tri Cities
8h 43m
1 stop
IAD5:43 pmWashington, D.C. Dulles Intl
$371
Find similar

Delta flights from District of Columbia to Pasco

Our best Delta deals on District of Columbia to Pasco flight tickets
Delta
Dec 16
DCA4:55 pmWashington, D.C. Reagan-National
9h 04m
1 stop
PSC10:59 pmPasco Tri Cities
Dec 21
PSC5:00 amPasco Tri Cities
7h 36m
1 stop
DCA3:36 pmWashington, D.C. Reagan-National
$436
Find similar
Delta
Dec 16
DCA2:00 pmWashington, D.C. Reagan-National
11h 59m
2 stops
PSC10:59 pmPasco Tri Cities
Dec 21
PSC5:00 amPasco Tri Cities
7h 36m
1 stop
DCA3:36 pmWashington, D.C. Reagan-National
$441
Find similar
Delta
Feb 23
IAD7:00 amWashington, D.C. Dulles Intl
12h 53m
2 stops
PSC4:53 pmPasco Tri Cities
Feb 27
PSC1:00 pmPasco Tri Cities
7h 10m
1 stop
IAD11:10 pmWashington, D.C. Dulles Intl
$468
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from District of Columbia to Pasco that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated November 16, 2025.
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

Washington, D.C.Pasco

IAD - PSC

IADPSC

Washington, D.C. Dulles Intl

Mon 2/23

6:27 pm-8:55 pm

1 stop29h 28m

Pasco Tri Cities

Fri 2/27

7:04 pm-5:20 pm

1 stop19h 16m

$326

Washington, D.C.Pasco

DCA - PSC

DCAPSC

Washington, D.C. Reagan-National

Mon 2/23

5:00 pm-8:55 pm

1 stop30h 55m

Pasco Tri Cities

Fri 2/27

7:04 pm-9:59 pm

1 stop23h 55m

$345

Washington, D.C.Pasco

IAD - PSC

IADPSC

Washington, D.C. Dulles Intl

Fri 12/12

6:30 pm-8:53 pm

1 stop29h 23m

Pasco Tri Cities

Tue 1/6

6:00 am-5:43 pm

1 stop8h 43m

$371

Washington, D.C.Pasco

IAD - PSC

IADPSC

Washington, D.C. Dulles Intl

Fri 12/12

5:37 pm-10:51 am

2 stops20h 14m

Pasco Tri Cities

Tue 1/6

6:00 am-5:43 pm

1 stop8h 43m

$380

Washington, D.C.Pasco

DCA - PSC

DCAPSC

Washington, D.C. Reagan-National

Mon 2/23

5:00 pm-11:58 pm

1 stop9h 58m

Pasco Tri Cities

Fri 2/27

7:04 pm-8:00 pm

2 stops21h 56m

$380

Washington, D.C.Pasco

IAD - PSC

IADPSC

Washington, D.C. Dulles Intl

Mon 1/5

6:43 pm-12:17 am

1 stop8h 34m

Pasco Tri Cities

Tue 1/6

6:00 am-5:43 pm

1 stop8h 43m

$387

Washington, D.C.Pasco

DCA - PSC

DCAPSC

Washington, D.C. Reagan-National

Mon 1/5

5:05 pm-1:12 pm

2 stops23h 07m

Pasco Tri Cities

Tue 1/6

6:02 pm-9:00 pm

2 stops23h 58m

$401

Washington, D.C.Pasco

DCA - PSC

DCAPSC

Washington, D.C. Reagan-National

Mon 1/5

5:00 pm-12:17 am

1 stop10h 17m

Pasco Tri Cities

Tue 1/6

6:00 am-9:19 pm

2 stops12h 19m

$413

Washington, D.C.Pasco

DCA - PSC

DCAPSC

Washington, D.C. Reagan-National

Tue 12/16

4:55 pm-10:59 pm

1 stop9h 04m

Pasco Tri Cities

Sun 12/21

5:00 am-3:36 pm

1 stop7h 36m

$436

Washington, D.C.Pasco

DCA - PSC

DCAPSC

Washington, D.C. Reagan-National

Tue 12/16

2:00 pm-10:59 pm

2 stops11h 59m

Pasco Tri Cities

Sun 12/21

5:00 am-3:36 pm

1 stop7h 36m

$441

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Pasco from

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

What is the cheapest month to fly to Pasco?

The month of October is, on average, the cheapest month to fly to Pasco from District of Columbia, with most prices found around $302. The month of May is another great option to travel to Pasco, with average flight prices from District of Columbia averaging around $378.

What is the cheapest day to depart on your flight to Pasco?

The cheapest day to depart from District of Columbia to Pasco is on a Thursday. Travelers who choose to depart for Pasco on a Thursday will often find tickets for as low as $547. Be sure to avoid booking your departure on a Monday as prices are generally higher than usual. According to our data, the average ticket price to Pasco on Monday is $868.

What is the cheapest time of day to depart on your flight to Pasco?

The cheapest time of day to fly to Pasco is in the morning when flights can be purchased for as low as $667. If you have a flexible travel schedule, then try to avoid flying at noon when prices are $808 on average. Flights to Pasco from District of Columbia at noon are generally more expensive because this time of day is more convenient for travelers’ schedules.

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

Direct flights

None
There are no direct flights from District of Columbia to Pasco. There are no popular flight routes from District of Columbia to Pasco.
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  • 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.

Best airlines flying from District of Columbia to Pasco

Compare and see reviews for airlines that fly from District of Columbia to Pasco with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $220Free CancellationRating
7.9
8,009 reviews
Search Delta flights
United AirlinesPriceFrom $268Free CancellationRating
7.4
9,016 reviews
Search United Airlines flights
Alaska AirlinesPriceFrom $451Free CancellationRating
8.0
11,305 reviews
Search Alaska Airlines flights

Traveling to a place near Pasco?

Book flights to Pasco if you plan to visit one of these locations
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.

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