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Cheap flights from Pasco to District of Columbia from $174

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 District of Columbia departing on 1/11. 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 Pasco to District of Columbia

Cheap round-trip flights

Enter your travel dates to find the best prices.
Alaska Airlines Logo
8:27 am - 9:59 pm
PSC
-
DCA
10h 32m1 stop
Alaska Airlines Logo
8:00 am - 8:57 pm
DCA
-
PSC
15h 57m1 stop
$287Alaska Airlines
Wed, Feb 4 - Sat, Feb 7
Alaska Airlines Logo
5:59 am - 4:26 pm
PSC
-
IAD
7h 27m1 stop
Alaska Airlines Logo
6:04 pm - 12:20 am
IAD
-
PSC
9h 16m1 stop
$344Alaska Airlines
Sat, Feb 7 - Tue, Feb 10
Alaska Airlines Logo
8:27 am - 8:00 pm
PSC
-
DCA
32h 33m2 stops
Alaska Airlines Logo
8:00 am - 8:57 pm
DCA
-
PSC
15h 57m1 stop
$354Alaska Airlines
Wed, Feb 4 - Sat, Feb 7
Alaska Airlines Logo
5:59 am - 8:00 pm
PSC
-
DCA
11h 01m2 stops
Alaska Airlines Logo
8:00 am - 12:37 pm
DCA
-
PSC
7h 37m1 stop
$357Alaska Airlines
Wed, Feb 4 - Sat, Feb 7
United Airlines Logo
12:45 pm - 11:22 pm
PSC
-
IAD
7h 37m1 stop
United Airlines Logo
4:11 pm - 9:13 pm
IAD
-
PSC
8h 02m1 stop
$373United Airlines
Sun, Jan 11 - Sat, Jan 17
Delta Logo
5:23 am - 3:22 pm
PSC
-
DCA
6h 59m1 stop
Delta Logo
4:45 pm - 11:42 pm
DCA
-
PSC
9h 57m1 stop
$423Delta
Fri, Mar 13 - Fri, Mar 20
Delta Logo
12:34 pm - 11:48 pm
PSC
-
IAD
8h 14m1 stop
Delta Logo
3:35 pm - 11:42 pm
IAD
-
PSC
11h 07m2 stops
$439Delta
Fri, Mar 13 - Fri, Mar 20
Delta Logo
5:23 am - 3:22 pm
PSC
-
DCA
6h 59m1 stop
Delta Logo
4:45 pm - 11:42 pm
DCA
-
PSC
9h 57m1 stop
$452Delta
Fri, Mar 13 - Fri, Mar 20
Delta Logo
5:23 am - 3:22 pm
PSC
-
DCA
6h 59m1 stop
Delta Logo
2:40 pm - 11:41 pm
DCA
-
PSC
12h 01m2 stops
$457Delta
Fri, Mar 13 - Fri, Mar 20
United Airlines Logo
5:00 am - 2:59 pm
PSC
-
DCA
6h 59m1 stop
United Airlines Logo
4:17 pm - 9:03 pm
DCA
-
PSC
7h 46m1 stop
$531United Airlines
Wed, Dec 31 - Sun, Jan 4

Alaska Airlines flights from Pasco to District of Columbia

Our best Alaska Airlines deals on Pasco to District of Columbia flight tickets
Alaska Airlines
Jan 23
PSC6:19 pmPasco Tri Cities
19h 07m
1 stop
IAD4:26 pmWashington, D.C. Dulles Intl
Jan 26
IAD6:04 pmWashington, D.C. Dulles Intl
29h 53m
1 stop
PSC8:57 pmPasco Tri Cities
$287
Find similar
Alaska Airlines
Jan 24
PSC5:59 amPasco Tri Cities
7h 27m
1 stop
IAD4:26 pmWashington, D.C. Dulles Intl
Jan 27
IAD6:04 pmWashington, D.C. Dulles Intl
17h 59m
1 stop
PSC9:03 amPasco Tri Cities
$295
Find similar
Alaska Airlines
Jan 17
PSC8:27 amPasco Tri Cities
10h 32m
1 stop
DCA9:59 pmWashington, D.C. Reagan-National
Jan 20
DCA5:01 pmWashington, D.C. Reagan-National
27h 55m
2 stops
PSC5:56 pmPasco Tri Cities
$334
Find similar

United Airlines flights from Pasco to District of Columbia

Our best United Airlines deals on Pasco to District of Columbia flight tickets
United Airlines
Jan 11
PSC12:45 pmPasco Tri Cities
7h 37m
1 stop
IAD11:22 pmWashington, D.C. Dulles Intl
Jan 17
IAD4:11 pmWashington, D.C. Dulles Intl
8h 02m
1 stop
PSC9:13 pmPasco Tri Cities
$373
Find similar
United Airlines
Jan 16
PSC3:18 pmPasco Tri Cities
11h 14m
1 stop
IAD5:32 amWashington, D.C. Dulles Intl
Jan 23
IAD2:24 pmWashington, D.C. Dulles Intl
9h 49m
1 stop
PSC9:13 pmPasco Tri Cities
$409
Find similar
United Airlines
Jan 11
PSC5:00 amPasco Tri Cities
27h 55m
2 stops
IAD11:55 amWashington, D.C. Dulles Intl
Jan 17
IAD4:11 pmWashington, D.C. Dulles Intl
8h 02m
1 stop
PSC9:13 pmPasco Tri Cities
$471
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Pasco to District of Columbia 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 December 18, 2025.
Use the filters below to find and compare flights from Pasco to District of Columbia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PascoWashington, D.C.

PSC - DCA

PSCDCA

Pasco Tri Cities

Wed 2/4

8:27 am-9:59 pm

1 stop10h 32m

Washington, D.C. Reagan-National

Sat 2/7

8:00 am-8:57 pm

1 stop15h 57m

$287

PascoWashington, D.C.

PSC - IAD

PSCIAD

Pasco Tri Cities

Sat 2/7

5:59 am-4:26 pm

1 stop7h 27m

Washington, D.C. Dulles Intl

Tue 2/10

6:04 pm-12:20 am

1 stop9h 16m

$344

PascoWashington, D.C.

PSC - DCA

PSCDCA

Pasco Tri Cities

Wed 2/4

8:27 am-8:00 pm

2 stops32h 33m

Washington, D.C. Reagan-National

Sat 2/7

8:00 am-8:57 pm

1 stop15h 57m

$354

PascoWashington, D.C.

PSC - DCA

PSCDCA

Pasco Tri Cities

Wed 2/4

5:59 am-8:00 pm

2 stops11h 01m

Washington, D.C. Reagan-National

Sat 2/7

8:00 am-12:37 pm

1 stop7h 37m

$357

PascoWashington, D.C.

PSC - IAD

PSCIAD

Pasco Tri Cities

Sun 1/11

12:45 pm-11:22 pm

1 stop7h 37m

Washington, D.C. Dulles Intl

Sat 1/17

4:11 pm-9:13 pm

1 stop8h 02m

$373

PascoWashington, D.C.

PSC - DCA

PSCDCA

Pasco Tri Cities

Fri 3/13

5:23 am-3:22 pm

1 stop6h 59m

Washington, D.C. Reagan-National

Fri 3/20

4:45 pm-11:42 pm

1 stop9h 57m

$423

PascoWashington, D.C.

PSC - IAD

PSCIAD

Pasco Tri Cities

Fri 3/13

12:34 pm-11:48 pm

1 stop8h 14m

Washington, D.C. Dulles Intl

Fri 3/20

3:35 pm-11:42 pm

2 stops11h 07m

$439

PascoWashington, D.C.

PSC - DCA

PSCDCA

Pasco Tri Cities

Fri 3/13

5:23 am-3:22 pm

1 stop6h 59m

Washington, D.C. Reagan-National

Fri 3/20

4:45 pm-11:42 pm

1 stop9h 57m

$452

PascoWashington, D.C.

PSC - DCA

PSCDCA

Pasco Tri Cities

Fri 3/13

5:23 am-3:22 pm

1 stop6h 59m

Washington, D.C. Reagan-National

Fri 3/20

2:40 pm-11:41 pm

2 stops12h 01m

$457

PascoWashington, D.C.

PSC - DCA

PSCDCA

Pasco Tri Cities

Wed 12/31

5:00 am-2:59 pm

1 stop6h 59m

Washington, D.C. Reagan-National

Sun 1/4

4:17 pm-9:03 pm

1 stop7h 46m

$531

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 District of Columbia from

How to get the cheapest flight ticket from Pasco to District of Columbia

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 District of Columbia?

In general, February is the cheapest month to fly from Pasco to District of Columbia. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $266. If you don’t want to visit District of Columbia in February, then you should wait until May to fly from Pasco, when ticket prices are also cheap, with an average price of $353.

What is the cheapest day to depart on your flight to District of Columbia?

The cheapest day to depart on your flight to District of Columbia is on a Tuesday when prices can be found for as low as $488. This is often the case because there is less demand to fly during this day of the week. On the other hand, Wednesday is the most expensive day to depart from Pasco because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $713.

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

Flying to District of Columbia from Pasco in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $477 when looking at flights departing in the afternoon. Flights to District of Columbia are more costly in the morning, with an average ticket price of $623. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

Cheap Pasco to District of Columbia flight deals and tips

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

Fastest flight time

6h 59m

Direct flights

None
The fastest flight from Pasco to District of Columbia takes 6h 59m
There are no direct flights from Pasco to District of Columbia. There are no popular flight routes from Pasco to District of Columbia.
Search flight deals

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

    Prices for flights from Pasco Tri Cities Airport to District of Columbia were last updated today.

  • How many operators does momondo search for flights from Pasco Tri Cities Airport to District of Columbia?

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Pasco Tri Cities Airport to District of Columbia.

  • What documentation or ID do you need to fly to District of Columbia?

    The travel and health documents you'll need for your trip to District of Columbia 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 District of Columbia. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Pasco to District of Columbia

Compare and see reviews for airlines that fly from Pasco to District of Columbia with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $149Free CancellationRating
7.9
8,009 reviews
Search Delta flights
United AirlinesPriceFrom $265Free CancellationRating
7.4
9,093 reviews
Search United Airlines flights
Alaska AirlinesPriceFrom $338Free CancellationRating
8.0
11,479 reviews
Search Alaska Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Pasco to District of Columbia?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Pasco to District of Columbia. Millions of users trust and use momondo every year so you are in good hands.

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

All flight searches from Pasco to District of Columbia on momondo can be filtered to show those which offer flexible booking policies.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to District of Columbia from Pasco.

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

If you are simply researching potential flights to District of Columbia, momondo offers a useful price alert feature which will track prices for flights to District of Columbia from Pasco and alert you when they change.

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