Cheap flights from Seattle to Pasco (SEA - PSC) from $59

This is the cheapest one-way flight price, found on 9/21. Prices may vary by date and flight preferences.
SEA — PSC
sep. 26 — oct. 31

The best prices from Seattle/Tacoma Intl to Pasco Tri Cities are usually found in September or June, booked 43 days in advance, depart on a Thursday or Wednesday and return on a Monday

How to find the cheapest flight from Seattle (SEA) to Pasco (PSC)

All the information you need to plan the best SEA to PSC flight in 2023: compare Seattle to Pasco flight prices with the expected peak season, weather and rainfall in Pasco.

Popular in

December

Cheapest in

September

Round-trip from

$402

One-way from

$199
High demand for flights, 23% potential price rise
Best time to find cheap flights, 32% potential price drop
From Seattle/Tacoma Intl to Pasco Tri Cities
One-way flight from Seattle/Tacoma Intl to Pasco Tri Cities

SEA - PSC

Price

$402 - $794

PSC

Temperature

33.8 - 73.4 °F

PSC

Rainfall

0.3 - 1.2 inches

What is the cheapest day to fly round-trip from Seattle to Pasco?

Thursday is generally a great day to depart. Flying on this day could help you save up to 109%.

How far in advance should I book a flight from Seattle to Pasco?

Travelers have found it’s best to book a flight 41 days in advance to save up to 146% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 41 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Seattle to Pasco 1-2 weeks in advance for as low as $313, or $472 for flights within the next 24 hours.

What is the cheapest month to fly from Seattle to Pasco?

Due to multiple factors, expect to potentially pay more when booking in December. For low rates, September can be a great choice for travel to Pasco. Flights to Pasco from Seattle in September are about $200 on average during September, but can be found for as low as $89.

When is the cheapest time to fly from Seattle to Pasco (SEA - PSC)?

A simple way to save on the total cost of your ticket is to fly from Seattle to Pasco in the afternoon. If you’re flexible enough to do this you can expect to save up to 29% on your trip compared to booking a flight in the morning.

Cheap Delta flights from Seattle to Pasco

Take a look at some of the lowest-priced Delta flights heading from Seattle to Pasco. Make sure to check back often as deals are often changing.

Cheap United Airlines flights from Seattle to Pasco

Have a look at some of the cheapest available United Airlines flights departing from Seattle and landing in Pasco. Check back soon if you're not seeing flights that suit your needs.

Cheap Seattle to Pasco flights in September & October 2023

The best prices found for SEA to PSC flights for September, October
Scroll through some of the best deals on flights from Seattle to Pasco in 2023. Check back soon for alternative fares.

Seattle to Pasco 2023 flight deals

Cheap flights to Pasco from Seattle found for this year
Scroll through some of the best deals on flights from Seattle to Pasco in 2023. Check back soon for alternative fares.

Non-stop flights to Pasco from Seattle

Save time with Seattle to Pasco direct flight deals
If you're seeking options on non-stop flights from Seattle to Pasco, check out these fares. Those looking to potentially save on 1 or 2-stop flights from Seattle to Pasco should utilize the search form at the the top of the page.

Seattle to Pasco flights leaving soon

Late deals on return flights to Pasco from Seattle, departing today and this week
Consider one of these great deals we found on last-minute flights from Seattle to Pasco. Users should be sure to double check the price, date, and time of their last-minute flight.

One-way flights to Pasco from Seattle

The cheapest one-way flights from Seattle to Pasco
Users traveling one-way from Seattle to Pasco can select one of these great deals. Those seeking round-trip flights from Seattle to Pasco should utilize the search form at the the top of the page.

Find flights from Seattle to Pasco within your budget

Use the slider to find flights from Seattle to Pasco that fit your budget.

Fly from

Any airport

Fly to

Any airport

Budget

$118 - $458

Route

Depart

Return

Price

Seattle/Tacoma IntlPasco Tri Cities

SEA - PSC

SEAPSC

Seattle/Tacoma Intl

mar. 10/17

Nonstop1h 12m

Pasco Tri Cities

mar. 10/24

Nonstop1h 14m

Seattle/Tacoma IntlPasco Tri Cities

SEA - PSC

SEAPSC

Seattle/Tacoma Intl

mié. 10/4

Nonstop1h 01m

Pasco Tri Cities

dom. 10/8

Nonstop1h 06m

Seattle/Tacoma IntlPasco Tri Cities

SEA - PSC

SEAPSC

Seattle/Tacoma Intl

jue. 10/5

Nonstop1h 13m

Pasco Tri Cities

dom. 10/8

Nonstop1h 12m

Seattle/Tacoma IntlPasco Tri Cities

SEA - PSC

SEAPSC

Seattle/Tacoma Intl

vie. 10/13

Nonstop1h 12m

Pasco Tri Cities

lun. 10/16

Nonstop1h 14m

Seattle/Tacoma IntlPasco Tri Cities

SEA - PSC

SEAPSC

Seattle/Tacoma Intl

mar. 12/5

Nonstop1h 00m

Pasco Tri Cities

jue. 12/7

Nonstop1h 09m

Seattle/Tacoma IntlPasco Tri Cities

SEA - PSC

SEAPSC

Seattle/Tacoma Intl

vie. 12/22

Nonstop1h 09m

Pasco Tri Cities

mié. 12/27

Nonstop1h 13m

Seattle/Tacoma IntlPasco Tri Cities

SEA - PSC

SEAPSC

Seattle/Tacoma Intl

vie. 10/6

2 stops22h 10m

Pasco Tri Cities

lun. 10/9

1 stop13h 29m

Seattle/Tacoma IntlPasco Tri Cities

SEA - PSC

SEAPSC

Seattle/Tacoma Intl

mar. 10/17

1 stop11h 00m

Pasco Tri Cities

mar. 10/24

1 stop17h 05m

Seattle/Tacoma IntlPasco Tri Cities

SEA - PSC

SEAPSC

Seattle/Tacoma Intl

vie. 11/3

Nonstop0h 57m

Pasco Tri Cities

dom. 11/5

Nonstop1h 10m

Flights are sorted by cheapest first

Deals found on 9/19

Reviews of airlines servicing Pasco

Peruse reviews from past customers who have flown with Delta and United Airlines from Seattle to Pasco to help guide your decision. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.1
Very good
1,393 reviews

Overall

8.1

Comfort

8.0

Entertainment

7.2

Food

7.2

Boarding

8.3

Crew

8.6

Reviews

1 / 10

Excellent airlines the price was great service was excellent plane was very comfortable

Alaska Airlines
8.1
Very good
1,393 reviews
Alaska Airlines
8.1
Very good
1,393 reviews

Overall

8.1

Comfort

8.0

Entertainment

7.2

Food

7.2

Boarding

8.3

Crew

8.6

Reviews

1 / 10

Excellent airlines the price was great service was excellent plane was very comfortable

Delta
7.9
Good
3,016 reviews
Alaska Airlines
8.1
Very good
1,393 reviews

Overall

8.1

Comfort

8.0

Entertainment

7.2

Food

7.2

Boarding

8.3

Crew

8.6

Reviews

1 / 10

Excellent airlines the price was great service was excellent plane was very comfortable

United Airlines
7.4
Good
1,887 reviews
Alaska Airlines
8.1
Very good
1,393 reviews

Overall

8.1

Comfort

8.0

Entertainment

7.2

Food

7.2

Boarding

8.3

Crew

8.6

Reviews

1 / 10

Excellent airlines the price was great service was excellent plane was very comfortable

American Airlines
7.2
Good
2,635 reviews
Alaska Airlines
8.1
Very good
1,393 reviews

Overall

8.1

Comfort

8.0

Entertainment

7.2

Food

7.2

Boarding

8.3

Crew

8.6

Reviews

1 / 10

Excellent airlines the price was great service was excellent plane was very comfortable

Related info for your journey

Useful info, stats and facts about Seattle to Pasco flights.

What airports do I use to fly from Seattle to Pasco?

Booking a flight from Seattle/Tacoma Intl (SEA) to Pasco Tri Cities (PSC) is your only option if you wish to fly from Seattle to Pasco. On a typical day, there are 20 flights from Seattle/Tacoma Intl to Tri Cities, all of which are around 0h 58m for a nonstop flight. You can also purchase a plane ticket from 2 airlines when you book a flight from Seattle/Tacoma Intl to Pasco.

Can I find flights from Seattle to Pasco for under $200 on Cheapflights?

Yes, there are multiple flights from Seattle to Pasco for under $200. The cheapest flight booked recently is on Delta for just $118, but on average you can expect to pay $344.

Are there nonstop flights from Seattle to Pasco for under $200 on Cheapflights?

Cheapflights has at least 7 direct flights from Seattle to Pasco under $200. A good price for a nonstop flight from Seattle to Pasco is less than $205.

Are there last-minute flights available from Seattle to Pasco for under $400?

There are currently 7+ open flights from Seattle to Pasco within the next 7 days for less than $400.

What days are nonstop flights available from Seattle to Pasco?

Days when nonstop flights are available for this flight are: Sunday, Tuesday, Friday, Saturday.

How many flights depart from Seattle to Pasco on average per day?

On average 10 flights depart from Seattle to Pasco per day.
Morning (6am - Noon) - 20% of flight departures
Evening (6pm - Midnight) - 80% of flight departures

How long is the flight from Seattle to Pasco?

Departing from Seattle to Pasco will take you 1h 01m. The distance from Seattle to Pasco is about 172 mi. Generally, flights for this route are nonstop.

What are the cheapest airlines flying from Seattle to Pasco round-trip?

According to our current data, Delta ($118), Undisclosed Carrier ($128), and Alaska Airlines ($218) offers the cheapest pricing from Seattle to Pasco. Delta is 41% cheaper than the average price of flights available within the next 90 days to this destination.

What are the cheapest airlines to fly from Seattle to Pasco one-way?

One-way options have recently been found by users for as low as $59 on Delta. Other airlines that offer cheap prices include Alaska Airlines from $89 and United Airlines from $318 one-way.

What are the most reliable airlines from Seattle to Pasco?

The top 3 most reliable airlines when flying from Seattle to Pasco are China Airlines (100%), ITA Airways (100%) and Air France (96%).

What are the cheapest flights from Seattle to Pasco?

Looking at all options, your cheapest flight can be booked for $59. While the most popular route (Seattle/Tacoma Intl - Pasco Tri Cities) can be booked for $118 on average our data indicates $119 when flying from Seattle to Pasco.

What does SEA to PSC mean?

SEA and PSC are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. SEA to PSC refers to a flight route from Seattle/Tacoma Intl Airport to Pasco Tri Cities Airport.

Alternative routes for Seattle to Pasco

See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from Seattle to Pasco

The chart below displays the airlines Cheapflights users traveling from Seattle to Pasco choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$69Average$197FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights
DeltaCheapest$99Average$228FlexibilityNo cancel feeOn-timeN/A
Search Delta flights

Hourly flight availability from Seattle to Pasco

See what time of day planes typically take off from Seattle to Pasco
0%of flight departuresEarly morningMidnight to 6 am
12%of flight departuresMorning6 am to noon
42%of flight departuresAfternoonNoon to 6 pm
46%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

Weekly flight availability from Seattle to Pasco

See how many times per day planes take to the skies headed from Seattle to Pasco
Sunday19daily flights
Monday24daily flights
Tuesday17daily flights
Wednesday16daily flights
Thursday21daily flights
Friday23daily flights
Saturday23daily flights
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