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Cheap flights from Pasco to Washington, D.C. from $204

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 3/12. 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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0 bags

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Cheap round-trip flights

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Delta Logo
1:00 pm - 11:10 pmPSC-IAD
7h 10m1 stop
Delta Logo
6:20 am - 4:18 pmIAD-PSC
12h 58m2 stops
$292Delta
Find Deal
sab, gen 10 - mar, gen 13
Alaska Airlines Logo
10:26 am - 6:13 amPSC-IAD
16h 47m1 stop
Alaska Airlines Logo
7:33 am - 12:17 amIAD-PSC
19h 44m1 stop
$326Alaska Airlines
Find Deal
mar, dic 30 - mar, gen 6
Delta Logo
1:00 pm - 11:10 pmPSC-IAD
7h 10m1 stop
Delta Logo
7:05 am - 12:03 pmIAD-PSC
7h 58m1 stop
$333Delta
Find Deal
sab, gen 10 - mar, gen 13
Delta Logo
6:50 am - 7:24 pmPSC-IAD
9h 34m2 stops
Delta Logo
9:00 am - 4:18 pmIAD-PSC
10h 18m2 stops
$343Delta
Find Deal
sab, gen 10 - mar, gen 13
Delta Logo
1:00 pm - 11:10 pmPSC-IAD
7h 10m1 stop
Delta Logo
12:23 pm - 11:09 pmIAD-PSC
13h 46m2 stops
$350Delta
Find Deal
ven, gen 16 - dom, gen 18
Alaska Airlines Logo
7:00 am - 5:34 pmPSC-IAD
7h 34m1 stop
Alaska Airlines Logo
6:30 pm - 8:53 pmIAD-PSC
29h 23m1 stop
$364Alaska Airlines
Find Deal
gio, nov 27 - lun, dic 8
United Airlines Logo
5:05 am - 9:15 pmPSC-IAD
13h 10m2 stops
United Airlines Logo
3:58 pm - 8:49 pmIAD-PSC
7h 51m1 stop
$504United Airlines
Find Deal
gio, mar 12 - mar, mar 17
United Airlines Logo
5:05 am - 3:41 pmPSC-IAD
7h 36m1 stop
United Airlines Logo
2:30 pm - 8:58 pmIAD-PSC
9h 28m1 stop
$531United Airlines
Find Deal
mar, nov 25 - mer, dic 3
American Airlines Logo
3:00 pm - 8:42 amPSC-IAD
14h 42m2 stops
American Airlines Logo
6:00 am - 7:58 pmIAD-PSC
16h 58m2 stops
$889American Airlines
Find Deal
mar, dic 30 - mar, gen 6
American Airlines Logo
3:40 pm - 8:45 amPSC-IAD
14h 05m2 stops
American Airlines Logo
6:45 am - 7:24 pmIAD-PSC
15h 39m2 stops
$1,070American Airlines
Find Deal
sab, apr 4 - ven, apr 10

Delta flights from Pasco to Washington, D.C. Dulles Intl Airport

Our best Delta deals on Pasco to Washington, D.C. Dulles Intl Airport flight tickets
Delta
Jan 10
PSC1:00 pmPasco Tri Cities
7h 10m
1 stop
IAD11:10 pmWashington, D.C. Dulles Intl
Jan 13
IAD6:20 amWashington, D.C. Dulles Intl
12h 58m
2 stops
PSC4:18 pmPasco Tri Cities
$292
Find similar
Delta
Jan 10
PSC1:00 pmPasco Tri Cities
7h 10m
1 stop
IAD11:10 pmWashington, D.C. Dulles Intl
Jan 13
IAD7:05 amWashington, D.C. Dulles Intl
7h 58m
1 stop
PSC12:03 pmPasco Tri Cities
$333
Find similar
Delta
Jan 10
PSC6:50 amPasco Tri Cities
9h 34m
2 stops
IAD7:24 pmWashington, D.C. Dulles Intl
Jan 13
IAD9:00 amWashington, D.C. Dulles Intl
10h 18m
2 stops
PSC4:18 pmPasco Tri Cities
$343
Find similar

American Airlines flights from Pasco to Washington, D.C. Dulles Intl Airport

Our best American Airlines deals on Pasco to Washington, D.C. Dulles Intl Airport flight tickets
American Airlines
Dec 30
PSC3:00 pmPasco Tri Cities
14h 42m
2 stops
IAD8:42 amWashington, D.C. Dulles Intl
Jan 6
IAD6:00 amWashington, D.C. Dulles Intl
16h 58m
2 stops
PSC7:58 pmPasco Tri Cities
$889
Find similar
American Airlines
Apr 4
PSC3:40 pmPasco Tri Cities
14h 05m
2 stops
IAD8:45 amWashington, D.C. Dulles Intl
Apr 10
IAD6:45 amWashington, D.C. Dulles Intl
15h 39m
2 stops
PSC7:24 pmPasco Tri Cities
$1,070
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Pasco to Washington, D.C. Dulles Intl Airport 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 novembre 7, 2025.
Use the filters below to find and compare flights from Pasco to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PascoWashington, D.C.

PSC - IAD

PSCIAD

Pasco Tri Cities

sab 1/10

1:00 pm-11:10 pm

1 stop7h 10m

Washington, D.C. Dulles Intl

mar 1/13

6:20 am-4:18 pm

2 stops12h 58m

$292

PascoWashington, D.C.

PSC - IAD

PSCIAD

Pasco Tri Cities

mar 12/30

10:26 am-6:13 am

1 stop16h 47m

Washington, D.C. Dulles Intl

mar 1/6

7:33 am-12:17 am

1 stop19h 44m

$326

PascoWashington, D.C.

PSC - IAD

PSCIAD

Pasco Tri Cities

sab 1/10

1:00 pm-11:10 pm

1 stop7h 10m

Washington, D.C. Dulles Intl

mar 1/13

7:05 am-12:03 pm

1 stop7h 58m

$333

PascoWashington, D.C.

PSC - IAD

PSCIAD

Pasco Tri Cities

sab 1/10

6:50 am-7:24 pm

2 stops9h 34m

Washington, D.C. Dulles Intl

mar 1/13

9:00 am-4:18 pm

2 stops10h 18m

$343

PascoWashington, D.C.

PSC - IAD

PSCIAD

Pasco Tri Cities

ven 1/16

1:00 pm-11:10 pm

1 stop7h 10m

Washington, D.C. Dulles Intl

dom 1/18

12:23 pm-11:09 pm

2 stops13h 46m

$350

PascoWashington, D.C.

PSC - IAD

PSCIAD

Pasco Tri Cities

gio 11/27

7:00 am-5:34 pm

1 stop7h 34m

Washington, D.C. Dulles Intl

lun 12/8

6:30 pm-8:53 pm

1 stop29h 23m

$364

PascoWashington, D.C.

PSC - IAD

PSCIAD

Pasco Tri Cities

gio 3/12

5:05 am-9:15 pm

2 stops13h 10m

Washington, D.C. Dulles Intl

mar 3/17

3:58 pm-8:49 pm

1 stop7h 51m

$504

PascoWashington, D.C.

PSC - IAD

PSCIAD

Pasco Tri Cities

mar 11/25

5:05 am-3:41 pm

1 stop7h 36m

Washington, D.C. Dulles Intl

mer 12/3

2:30 pm-8:58 pm

1 stop9h 28m

$531

PascoWashington, D.C.

PSC - IAD

PSCIAD

Pasco Tri Cities

mar 12/30

3:00 pm-8:42 am

2 stops14h 42m

Washington, D.C. Dulles Intl

mar 1/6

6:00 am-7:58 pm

2 stops16h 58m

$889

PascoWashington, D.C.

PSC - IAD

PSCIAD

Pasco Tri Cities

sab 4/4

3:40 pm-8:45 am

2 stops14h 05m

Washington, D.C. Dulles Intl

ven 4/10

6:45 am-7:24 pm

2 stops15h 39m

$1,070

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Pasco to Washington, D.C. Dulles Intl Airport

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 typical price of a round-trip flight between Pasco and Washington, D.C. Dulles Intl Airport?

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

In general, August is the cheapest month to fly from Pasco to Washington, D.C. Dulles Intl Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $353. If you aren’t able to travel to Washington, D.C. Dulles Intl Airport during the month of August, then flying in July is also cheap. Prices for this month can be found on momondo for an average of $359.

What is the cheapest day to depart on your flight to Washington, D.C. Dulles Intl Airport?

Our data shows that Tuesday is the least expensive day to fly to Washington, D.C. Dulles Intl Airport. Tickets to fly out on this day can be as low as $402. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Pasco to Washington, D.C. Dulles Intl Airport for around $578.

What is the cheapest time of day to depart on your flight to Washington, D.C. Dulles Intl Airport?

Flying to Washington, D.C. Dulles Intl Airport from Pasco in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $371 when looking at flights departing in the afternoon. If you have a flexible travel schedule, then try to avoid flying at noon when prices are $514 on average. Flights to Washington, D.C. Dulles Intl Airport from Pasco at noon are generally more expensive because this time of day is more convenient for travelers’ schedules.

When to book flights from Pasco to Washington, D.C. Dulles Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Pasco to Washington, D.C. Dulles Intl Airport 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. Dulles Intl Airport (PSC to IAD) flight deals and tips

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

Direct flights

None
There are no direct flights from Pasco to Washington, D.C. Dulles Intl Airport. There are no popular flight routes from Pasco to Washington, D.C. Dulles Intl Airport.
Search flight deals

  • How far is Pasco Tri Cities to Washington, D.C. Dulles Intl by plane?

    There are 2149.8 mi between Pasco Tri Cities and Washington, D.C. Dulles Intl. Flights usually cover this in 7h 10m, depending on flying conditions and air traffic around both airports.

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

    Prices for flights from Pasco Tri Cities Airport to Washington, D.C. Dulles Intl Airport were last updated today.

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

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, 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. Dulles Intl Airport.

  • What documentation or ID do you need to fly to Washington, D.C. Dulles Intl Airport?

    The travel and health documents required for your trip to Washington, D.C. Dulles Intl 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 Washington, D.C. Dulles Intl 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 Pasco to Washington, D.C. Dulles Intl Airport?

Best airlines flying from Pasco to Washington, D.C. Dulles Intl Airport

Compare and see reviews for airlines that fly from Pasco to Washington, D.C. Dulles Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $204Free CancellationRating
7.9
8,001 reviews
Search Delta flights
United AirlinesPriceFrom $265Free CancellationRating
7.4
9,007 reviews
Search United Airlines flights
Alaska AirlinesPriceFrom $338Free CancellationRating
8.0
11,246 reviews
Search Alaska Airlines flights

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

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
National Harbor
Gettysburg
Arlington
Winchester
Woodbridge
Waldorf
Tysons
Laurel
Colonial Beach
Silver Spring
Fredericksburg
Harpers Ferry
Towson
Rockville
Reston
Manassas
Gaithersburg
Fairfax
Glen Burnie

Why use momondo?

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

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 Pasco to Washington, D.C. for you.

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

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

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Pasco to Washington, D.C..

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

Of course. momondo tracks the price of Pasco to Washington, D.C. 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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