WAS - PSC

$170 Find Cheap Flights from Washington, D.C. to Pasco

This is the cheapest round-trip 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 1/30. 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

KAYAK searches hundreds of travel sites at once for deals on flights to Pasco

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to Pasco, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to Pasco, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$287
Alaska Airlines
Fri 1/30Mon 2/2
IAD - PSC • 1 stop
Cheapest one-way
$293
Delta
Fri 1/23
BWI - PSC • 2 stops
Top airlines
Alaska Airlines
Cheapest • from $287 (round-trip)
Alaska Airlines
Best reviews • 8.0 score
Airline reviews
Airline reviews
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+1
Airline reviews
Airline reviews
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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

Fri, Jan 30 - Mon, Feb 2
Alaska Airlines Logo
6:04 pm - 8:57 pm
IAD
-
PSC
29h 53m1 stop
Alaska Airlines Logo
8:27 am - 4:26 pm
PSC
-
IAD
28h 59m1 stop
$287Alaska Airlines
Mon, Jan 26 - Fri, Jan 30
Alaska Airlines Logo
6:04 pm - 8:57 pm
IAD
-
PSC
29h 53m1 stop
Alaska Airlines Logo
8:27 am - 4:26 pm
PSC
-
IAD
28h 59m1 stop
$297Alaska Airlines
Wed, Feb 4 - Wed, Feb 11
Delta Logo
12:23 pm - 11:09 pm
IAD
-
PSC
13h 46m2 stops
Delta Logo
1:00 pm - 11:10 pm
PSC
-
IAD
7h 10m1 stop
$303Delta
Wed, Feb 4 - Wed, Feb 11
Alaska Airlines Logo
6:04 pm - 8:57 pm
IAD
-
PSC
29h 53m1 stop
Alaska Airlines Logo
8:27 am - 5:20 pm
PSC
-
IAD
29h 53m1 stop
$305Alaska Airlines
Wed, Feb 11 - Mon, Feb 16
Alaska Airlines Logo
6:04 pm - 12:20 am
IAD
-
PSC
9h 16m1 stop
Alaska Airlines Logo
7:04 pm - 5:20 pm
PSC
-
IAD
19h 16m1 stop
$316Alaska Airlines
Mon, Mar 16 - Wed, Mar 18
Delta Logo
4:43 pm - 11:47 pm
BWI
-
PSC
10h 04m2 stops
Delta Logo
5:19 pm - 5:51 am
PSC
-
BWI
9h 32m1 stop
$335Delta
Fri, Jan 30 - Mon, Feb 2
American Airlines Logo
10:10 am - 7:58 pm
DCA
-
PSC
12h 48m2 stops
American Airlines Logo
5:00 am - 3:59 pm
PSC
-
DCA
7h 59m1 stop
$414American Airlines
Fri, Jan 30 - Mon, Feb 2
United Airlines Logo
4:10 pm - 9:13 pm
BWI
-
PSC
8h 03m1 stop
United Airlines Logo
12:45 pm - 11:15 pm
PSC
-
BWI
7h 30m1 stop
$441United Airlines
Fri, Jan 30 - Mon, Feb 2
United Airlines Logo
10:05 am - 9:10 pm
BWI
-
PSC
14h 05m2 stops
United Airlines Logo
12:45 pm - 11:15 pm
PSC
-
BWI
7h 30m1 stop
$446United Airlines
Fri, Jan 30 - Mon, Feb 2
American Airlines Logo
7:00 am - 1:33 pm
DCA
-
PSC
9h 33m1 stop
American Airlines Logo
5:00 am - 3:59 pm
PSC
-
DCA
7h 59m1 stop
$489American Airlines
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.

Which airlines provide the cheapest flights from Washington, D.C. to Pasco?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Washington, D.C. to Pasco were found on Alaska Airlines ($287) and Delta ($303).

Which airlines fly non-stop between Washington, D.C. and Pasco?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for round-trip flights from Washington, D.C. to Pasco.

There are 2 airlines that fly nonstop from Washington, D.C. to Pasco. They are Delta and United Airlines. The cheapest airline for this route is Delta, with the best round-trip deal found costing $220. On average, the best prices for this route can be found at Delta.

Good to know

Low seasonOctober
Cheapest flight$287
Best time to beat the crowds with an average 49% drop in price.
Most popular time to fly with an average 45% increase in price.
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 3 days, the lowest price for a flight from Washington, D.C. to Pasco was $187 for a one-way ticket and $287 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 $858 and an overall rating of 8.0, Alaska Airlines is the most popular choice. Delta is also a great choice for the route, with an average price of $458 and an overall rating of 7.9.

  • 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 3 airlines serving 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.
8.0
Alaska AirlinesOverall score based on 11658 reviews
8.1Boarding
7.0Entertainment
7.1Food
8.5Crew
7.8Comfort
Airline reviews

The seats are very small. I’m 5’ 3”, so don’t think I should notice. The food selection was non existent and very disappointing. 5 hour flight plus TSA, etc. I would have appreciated a small salad, crudités. Something fresher not just chips.

8.0 ExcellentAnonymous, Dec 2025
DCA - SFO
Read more Alaska Airlines reviews

The seats are very small. I’m 5’ 3”, so don’t think I should notice. The food selection was non existent and very disappointing. 5 hour flight plus TSA, etc. I would have appreciated a small salad, crudités. Something fresher not just chips.

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.

Flight from LAX to STS das excellent. Flight from DCA to LAX was troubled by the previous flight returning to the one DCA gate putting our flight in jeopardy. However another gate was arranged and that flight was a bit late, but was handled exceptionally.

Boarding process was poorly handled by the gate crew and the onboard crew. No effort was made to provide equal treatment to passengers with overhead bin space. Crew seemed disengaged and unfriendly.

Awesome. Great flight. Super nice people and I like the extra space

On time, WiFi worked, reasonable legroom, helpful staff. Unfortunately there was no water for handwashing in the rear lavatory.

My husband unfortunately had a very large lady next to him who did not fit in the seat and had to have the armrest up so she was partially in his seat and she also had horrible BO

The Boeing 737 plane is old with narrow seats and tiny lavatories. The flight was delayed for over 2 hours. The flight attendants were discourteous.

Only offered water, no snacks provided, and it was cold on the plane, everyone was wearing sweatshirt or jacket in June. I asked for blanket, but crew said they didnt have anything and would turn the heat up, that didn't happen, so for 6 hours I remained cold.

Flight was late from Newark to Atlanta, I asked flight attendant to please let my family of 3 out first when we landed to Atlanta because we were late for our connecting flight to Quito. She didn't and we were late for 5 minutes we couldn't board the plane and spend hours trying to get another flight with customer service for the next day.

I really liked the legroom. I am 6’4”.a at For some reason our seats were not together and using the app to fix it didn’t work. Passengers were nice enough to move for us but you should absolutely ensure a parent sits with their child.

Late delayed flight delays boarding and delays leaving and delays on arrival too. Cramped plane no room no food.

DTW line is too long. The flights from DTW to BWI are always delayed for unknown reasons.

Delta canceled our flight and we had to scramble to find another airline to get home. Phoenix is not a delta hub so they didn’t have another plane. It would have been a red eye though Salt Lake City. Getting in at 5am. No bueno.

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

This flight was a first class choice and left much to be desired. Seat backs on seats were falling apart and torn. Seats actually didn't come to a "full & upright position". Pull out table was sprung. Not any significant leg room. All in all we were on an obviously older plane and felt overcharged for what we received as first class.

Flight was delayed several times. At one point, they "pulled back" 15 minutes from the delayed boarding and sent a text saying we would board sooner than previously advised. The flight then was delayed again. And when we boarded, there was an unspecified technical issue which had us waiting in the plane for about an hour.

Delta is a good airline. I've never had an issue with Delta. I'll continue to fly with them until they show me that I shouldn't.

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.

Sat next to a one year old. She crawled all over the place and made me laugh.

The Crew and the food was the worst I ever had in Business Class. First they told us there were no space for carry on. It was plenty of space over our 2 row seats, we had to ask to let us travel with it which was accepted. They were aware that we had to run for the connection due to the previous flight delay. Have us one hour waiting for more customers and not even offer a glass of water. Then started the service and they started to serve other passengers drinks in business and did not offer any drinks until they serve our pre ordered meal and I ask for something to drink. I had to wait until they finished to serve all passengers until Inget something. The crew was the worts I ever had for Business Class in my life.

Not great experience - we were super late boarding due to issues with aircraft. Then when we finally all got onboard and seated and they started taxiing out to the runway they just stopped then turned around and went back to the airport. Apparently the crew “ran out of time” to legally fly us. They mentioned that they were about 2 minutes away from taking off. I understand the rules and safety but kinda wonder why they would have bothered boarding us in the first place? Had to go all the way back and de plane and then wait in a HUGE line to get a hotel (this is somewhere around 2:30am) finally got to hotel by Uber (no shuttle after 20min so gave up) and they ended up putting us all back on the same aircraft at 10am next morning so got about 2.5 hours sleep. They did give us. $250 credit, but it was a São Paulo Brazil flight out of Dulles. The flight and everything was fine.

Starlink wifi on the Embraer E175 is an excellent experience. I was able to connect and work from IAD all the way to approach into BTV.

7 hours delayed due to operational issues on United’s end. Basically laziness.

Short flight but an "eager to help" crew made the journey more enjoyable!

During booking, I kept trying submitting my payment from the Mexican website and it didn't work. After I had the idea to change it to the Canadian website, it worked but I had to be charged the equivalent of 50 CAD more. I received the clear instruction that I would only be able to check-in at the airport and that it was impossible to select a seat 24 hours before departure, that I had to pay 144 CAD to do so, although not only was I able to check-in 24 hours before departure, but I could have selected my seats for free then. All in all, I almost threw $200 out the window due to misleading information. Besides, the app kept crashing, the information to get to the gate on the app was inaccurate, my gate was switched and I was only informed once in the air (luckily I had noticed the departure pannel), I was not addressed in my language beforehand and even if I tried I was immediately answered in English (which meant the crew understood but didn't want to answer accordingly), there was only one snack & beverage service on my medium haul flight and no beverage service on my short haul flight. To be fair, the planes were comfortable, the crew apart from the language issue was helpful, dynamic and engaging, the plane was clean and the directions were clear and direct. United has a lot of potential to be one of my favourite airlines, but the devil is in the details and a lot of them missed the target.

Better WiFi. I cannot understand that in 2025, United is so behind on a technology that is now a necessity and still painfully unreliable, slow and keeps disconnecting.

Great service on board. Boarding a bit slow due to process. Food was pretty average.

Very small cramped plane for an international flight. Everything else was good, but it was maybe the smallest comfort-wise I've ever been on for longer than 3-4 hours and the trip was 7.5

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

Information on your arrival and departure airports