WAS - PSC

$301 Find Cheap Flights from Washington, D.C. to Pasco - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Washington, D.C. to Pasco departing on 7/20. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$394
Alaska Airlines
Tue 8/18Thu 8/27
BWI - PSC • 1 stop
Cheapest one-way
$301
Alaska Airlines
Mon 7/20
IAD - PSC • 1 stop
Top airlines
Cheapest • from $394 (round-trip)
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Washington, D.C. and Pasco. You'll need at least 1 connection.
Insights
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Insights
Top layover airports
Cheapest • Avg $491 (round-trip)
Shortest trip • 7h 42m (one-way)
Insights
Insights
Insights
Insights
When to travel
Cheapest • 100% price drop
Most popular
Good to know
Good to know
+1
+1
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+1
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We hope you love your trip to Pasco!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Washington, D.C. to Pasco (WAS-PSC)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Washington, D.C. to Pasco that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Washington, D.C. to Pasco

Tue, Aug 18 - Thu, Aug 27
Alaska Airlines Logo
4:19 pm - 3:23 pm
BWI
-
PSC
26h 04m
1 stop
Alaska Airlines Logo
4:00 pm - 3:40 pm
PSC
-
BWI
20h 40m
1 stop
$394Alaska Airlines
Tue, Nov 3 - Sat, Nov 7
Alaska Airlines Logo
6:12 pm - 11:48 pm
BWI
-
PSC
8h 36m
1 stop
Alaska Airlines Logo
5:29 pm - 5:40 am
PSC
-
BWI
9h 11m
1 stop
$399Alaska Airlines
Sun, Aug 16 - Sat, Aug 29
Delta Logo
7:39 am - 1:06 pm
BWI
-
PSC
8h 27m
1 stop
Delta Logo
5:24 pm - 9:19 am
PSC
-
BWI
12h 55m
2 stops
$404Delta
Tue, Aug 18 - Thu, Aug 27
Delta Logo
6:00 am - 4:44 pm
BWI
-
PSC
13h 44m
2 stops
Delta Logo
3:24 pm - 6:20 am
PSC
-
BWI
11h 56m
2 stops
$409Delta
Wed, Oct 28 - Sat, Oct 31
Alaska Airlines Logo
7:00 am - 1:18 pm
IAD
-
PSC
9h 18m
1 stop
Alaska Airlines Logo
10:52 am - 11:59 pm
PSC
-
IAD
10h 07m
1 stop
$425Alaska Airlines
Wed, Oct 28 - Sat, Oct 31
Alaska Airlines Logo
8:00 am - 1:18 pm
DCA
-
PSC
8h 18m
1 stop
Alaska Airlines Logo
10:52 am - 9:59 pm
PSC
-
DCA
8h 07m
1 stop
$425Alaska Airlines
Sat, Oct 24 - Mon, Oct 26
Delta Logo
7:15 am - 11:41 am
BWI
-
PSC
7h 26m
1 stop
Delta Logo
3:24 pm - 6:00 am
PSC
-
BWI
11h 36m
2 stops
$426Delta
Wed, Aug 5 - Tue, Aug 11
Delta Logo
3:03 pm - 11:33 pm
IAD
-
PSC
11h 30m
2 stops
Delta Logo
12:30 pm - 11:59 pm
PSC
-
IAD
8h 29m
1 stop
$430Delta
Wed, Oct 28 - Sat, Oct 31
Alaska Airlines Logo
9:30 am - 10:23 pm
DCA
-
PSC
15h 53m
1 stop
Alaska Airlines Logo
10:52 am - 9:59 pm
PSC
-
DCA
8h 07m
1 stop
$449Alaska Airlines
Sun, Aug 16 - Sat, Aug 29
Delta Logo
7:10 am - 11:45 am
IAD
-
PSC
7h 35m
1 stop
Delta Logo
12:30 pm - 11:59 pm
PSC
-
IAD
8h 29m
1 stop
$452Delta
Booking Insights

KAYAK's insights & trends for Washington, D.C. to Pasco flights

Get data-powered insights and trends into flights from Washington, D.C. to Pasco to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Washington, D.C. to Pasco?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Washington, D.C. to Pasco departing in August.

What is the cheapest month to fly from Washington, D.C. to Pasco?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Washington, D.C. to Pasco, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Washington, D.C. to Pasco is January, where tickets cost $0 (return) on average. On the other hand, the most expensive months are March and April, where the average cost of round-trip tickets is $1,098 and $791 respectively.

Good to know

Low seasonNovember
Cheapest flight$301
Best time to beat the crowds with an average 47% drop in price.
Most popular time to fly and prices are also 6% lower on average.
Flight from Washington Dulles Airport to Pasco

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

Are your dates flexible? Find out the best times to travel from Washington, D.C. to Pasco based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Washington, D.C. to Pasco

  • What is the cheapest flight from Washington, D.C. to Pasco?

    In the last 5 days, the lowest price for a flight from Washington, D.C. to Pasco was $301 for a one-way ticket and $394 for a round-trip.

  • Do I need a passport to fly between Washington, D.C. and Pasco?

    A passport is not required to fly from Washington, D.C. to Pasco.

  • Which airports will I be using when flying from Washington, D.C. to Pasco?

    When flying out of Washington, D.C. you will be using one of these airports: Washington, D.C. Reagan-National or Washington, D.C. Dulles Intl. You will be landing at Pasco Tri Cities.

  • Which aircraft models fly most regularly from Washington, D.C. to Pasco?

    We unfortunately don’t have that data for this specific route.

  • Which is the best airline for flights from Washington, D.C. to Pasco, Alaska Airlines or Delta?

    The two airlines most popular with KAYAK users for flights from Washington, D.C. to Pasco are Alaska Airlines and Delta. With an average price for the route of $574 and an overall rating of 7.9, Alaska Airlines is the most popular choice. Delta is also a great choice for the route, with an average price of $576 and an overall rating of 7.8.

  • How does KAYAK find such low prices on flights from Washington, D.C. to Pasco?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Washington, D.C. to Pasco.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington, D.C. to Pasco?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Pasco from Washington, D.C. is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Washington, D.C. to Pasco?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Pasco with an airline and back to Washington, D.C. with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington, D.C. to Pasco?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Pasco from Washington, D.C. up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Washington, D.C. to Pasco

 
See real verified KAYAK customer reviews for airlines flying from Washington, D.C. to Pasco. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Washington, D.C. to Pasco? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
Alaska AirlinesOverall score based on 12634 reviews
7.8Comfort
8.5Crew
7.0Food
8.1Boarding
7.0Entertainment
Airline reviews

The agents were super helpful. I was traveling with my mother inlaw who needed whell chair assisstance. The help and accomodation from the checkin crew, to the boarding crew and inflight crew was excellent.

10.0 ExcellentAnonymous, Jun 2026
IAD - SEA
Read more Alaska Airlines reviews

The agents were super helpful. I was traveling with my mother inlaw who needed whell chair assisstance. The help and accomodation from the checkin crew, to the boarding crew and inflight crew was excellent.

The food was terrible, worse that what you get with UA, an already one of the lowest standards to beat. How cheap one could be, providing that kind of junk food in first class. Unbelievable! The seats were not very comfortable either. And there were no screens either, not that I cared much but for you to know.

The aircraft was extremely warm the entire flight. After we landed we were stuck on the plane for another 45 minutes without a gate to deboard from. The smell of exhaust from the engines in the cabin along with the heat inside the cabin made the flight uncomfortable.

From Las Vegas to Boise all went well. However, our flight was delayed in Boise and I missed my connecting flight from Seattle to Pasco. Moreover, the last flight to Pasco was full and I was booked on the 11:30 flight Sunday and given a hotel accommodation. However, I was scheduled to deliver the Sunday morning service at my church and needed to arrive no later than 10:00. Therefore, I booked a Delta flight scheduled to arrive in Pasco at 23:09. My piece of luggage checked in Las Vegas arrived in Pasco earlier today. I waited at the airport for over an hour last night to speak with an Alaska agent to no avail. I went back after church this morning in search of my piece of luggage and it could not be located. After waiting for 40 minutes to speak to the agent authorized to take my claim, he announced that he was closing the counter to assist on the flight line but not before providing me with a telephone number that would help me with filing my claim. Before I was able to make the call (due to other factors) I received a call from Alaska agent informing me that my luggage had just arrived and I am now waiting for it to be delivered. I deliberately took the more complicated route home to ensure that I would be home in plenty of time to prepare for myself for the Sunday service and accommodate my relatives’ needs. I believe the airport is undermanned given the number of flights coming in and going out. It was fiasco last night with three flights waiting for luggage and another flight landing within minutes. Today’s problems stemmed from a lack of cross training and a serious amount of cargo/baggage going out and too few people scheduled to cover.

We appreciated that the flight attendant came through 3 times with drinks or water on the long flight..I was also glad that they were separating out recycling! I would have liked a 12oz sofa can instead of 7oz, but that's a minor quibble. The knee space in economy was also better than most of Alaska's competitors.

I liked the free snacks and drink. I liked the onboard entertainment. I did not like the WiFi cutting out in middle of my movie.

You guys are always have delays and then leaving us on the tarmac for 15-20 min. FIGURE IT OUT!

We were delayed over an hour because of fog at the destination--not Alaska's fault, but it still made the experience a little frustrating on the day before Thanksgiving.

Short layover but there was a a long distance between gates

Expect to get miles for us having to miss our first planned flight due to them waiting on passengers that decided to be late to the airport.

Not really a “Delta” problem but worth mentioning: Boarding was a difficult process. TSA seemed understaffed and Pre-Check took longer than regular TSA. The supervisor was frazzled and yelled at travelers. Once through TSA, we had to put our carry-ons through another x-ray machine. Then queue up to board with both boarding pass and ID. Then, when we got to the stairs on the tarmac, we had to show our boarding pass again. Maybe this is just normal for Kona since the terminal is outdoors (but still a “secured” area).

Checkin was good, fllight ws good. Onlly complaint is lack of foot on 6 hour flight from Seattle to Boston. Snacks were flimsy - chips and cookies. could have offered something more substantial for such a long flight. I know you can buy food in airport but for the price you pay for a ticket, they should step up for the passengers.

The gentleman at the gate I think his name is RIE was exceptional

This flight was no comparison to our prior flight. I'm thinking it all has to do with the age of the aircraft.

2 of the seats in row 31 the entertainment system was not working, and one seat the tray table did not go all the way down. Flight arrived early and departed on time which was great.

Waited at the usual crowded gate at DCA where one ends up standing up because there aren't enough seats.

Delayed take-off. Very small plane so very scary with lots of bumps during the flight. Would never fly Delta on short flights in small 80 seaters plane again! Felt relieved when landed.

Inexpensive, got an exit row aisle aeat with no middle passenger, bought a great breakfast sandwich, flight comfortable & arrived ahead of schedule.

I wouldn't say I liked being forced to check my small roller bag at the gate; too many people had bags and were in a higher boarding group.

715PM departure was 2.5 hours late. Received hotel & food voucher but after we already booked a room. Entire team just seemed like they were 2-3 steps behind in execution, and notifcations.

Everything you need to know for your flight from Washington, D.C. to Pasco

Information on your arrival and departure airports