Cheap flights from Seattle to Pasco from $99
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Pasco departing on 7/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Discover deals from 900+ travel sites with momondo.
Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from Seattle to Pasco
Cheap round-trip flights
Cheap one-way flights
Cheap last minute flights
Cheap direct flights
United Airlines flights from Seattle to Pasco
Our best United Airlines deals on Seattle to Pasco flight tickets
Alaska Airlines flights from Seattle to Pasco
Our best Alaska Airlines deals on Seattle to Pasco flight tickets
See travel insights to Pasco from
How to get the cheapest flight ticket from Seattle to Pasco
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 Pasco?
The month of February is, on average, the cheapest month to fly to Pasco from Seattle, with most prices found around $134. The month of April is another great option to travel to Pasco, with average flight prices from Seattle averaging around $157.
What is the cheapest day to depart on your flight to Pasco?
The cheapest day to depart from Seattle to Pasco is on a Wednesday. Travelers who choose to depart for Pasco on a Wednesday will often find tickets for as low as $186. Be sure to avoid booking your departure on a Monday as prices are generally higher than usual. According to our data, the average ticket price to Pasco on Monday is $296.
What is the cheapest time of day to depart on your flight to Pasco?
The cheapest time of day to fly to Pasco is in the evening when flights can be purchased for as low as $217. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $247 on average. Flights to Pasco from Seattle in the afternoon are generally more expensive because this time of day is more convenient for travelers’ schedules.
What is the cheapest Seattle/Tacoma Intl to Pasco Tri Cities flight route?
Fly from Seattle/Tacoma Intl to Pasco Tri Cities for the best Seattle/Tacoma Intl - Pasco Tri Cities flight prices
What cabin class options are available on Seattle/Tacoma Intl to Pasco Tri Cities flights?
There are 3 cabin classes available to choose from on Seattle/Tacoma Intl to Pasco Tri Cities flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
How have Seattle to Pasco flight prices changed over time?
As of June 2025, prices for Seattle to Pasco flights are approximately 4% more expensive when compared to flights at the same time last year.
What is the cheapest airline that flies from Seattle/Tacoma Intl to Pasco Tri Cities?
Delta, Alaska Airlines, and United Airlines are the most popular carriers operating from Seattle/Tacoma Intl to Pasco Tri Cities
What airlines fly to Pasco?
Alaska Airlines, Delta and Hawaiian Airlines are the top three most popular airlines that fly to Pasco from Seattle according to our data. Alaska Airlines is the first choice among our users, with 69% of people opting to fly with this airline when traveling to Pasco. Keep in mind that there are 3 different airlines that fly to Pasco on a routine basis, so you have a few additional options to choose from.
How many flights depart from Seattle to Pasco on average per day?
As of June 2025, 16 flights take off from Seattle and land in Pasco each day. The most common flight departure time for this route is 3:00PM, with 49% of daily flights taking off in the afternoon.
How many flights depart from Seattle to Pasco on average per week?
As of June 2025, 116 flights take off from Seattle and land in Pasco each week. The most common flight departure day for this route is Wed, with 28% of weekly flights taking off on this day.
When to book flights from Seattle to Pasco
Cheap Seattle to Pasco (SEA to PSC) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Seattle to Pasco
Best Price Found | $99 |
|---|---|
Fastest flight time | 1h 00m |
Direct flights | Mon, Tue, Wed, Thu, Fri and Sat |
Airports in Pasco | 1 airport |
How far is Seattle/Tacoma Intl to Pasco Tri Cities by plane?
There are 179.8 mi between Seattle/Tacoma Intl and Pasco Tri Cities. By plane, this route typically takes 1h 00m.
When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Pasco Tri Cities Airport?
Prices for flights from Seattle/Tacoma Intl Airport to Pasco Tri Cities Airport were last updated today.
How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Pasco Tri Cities Airport?
The number of operators available for flights from Seattle/Tacoma Intl Airport to Pasco Tri Cities Airport is 3 as of June 2025.
How old do you have to be to fly from Seattle/Tacoma Intl Airport to Pasco Tri Cities 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 Seattle/Tacoma Intl Airport to Pasco Tri Cities Airport.
What documentation or ID do you need to fly to Pasco Tri Cities Airport?
The travel and health documents you'll need for your trip to Pasco Tri Cities Airport 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 Pasco Tri Cities Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Seattle to Pasco?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Seattle to Pasco is Embraer 175 (45.85% of total bookings). The next most popular plane models are Boeing 737-900 Passenger/BBJ3 (winglets) (13.97%), Embraer 170 (11.79%), and Boeing 737 (10.04%).
What is the most popular airline from Seattle to Pasco?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Seattle to Pasco is Alaska Airlines (61% of total bookings). The next most popular airlines are Delta (33%) and Hawaiian Airlines (6%).
Best airlines flying from Seattle to Pasco
Compare and see reviews for airlines that fly from Seattle to Pasco with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $97 | Free Cancellation | Rating 8.0 7,946 reviews | |||
| PriceFrom $108 | Free Cancellation | Rating 8.0 10,000 reviews | |||
| PriceFrom $109 | Free Cancellation | Rating 7.8 2,494 reviews |
Delta Flights From Seattle to Pasco
Delta flight deals from Seattle to Pasco start from $97 round-trip. Over the 14 Delta flights for this route in a normal week, average airfare is usually $177 round-trip - but some users have found much cheaper deals with momondo.
Alaska Airlines Flights From Seattle to Pasco
Alaska Airlines is also a popular choice for this route. Alaska Airlines flight deals for Seattle to Pasco start from as low as $108 round-trip, depending on your selected dates, with average Alaska Airlines deals seen on momondo around $228. Alaska Airlines operates 17 flights to Pasco from Seattle in an average week. Users have rated it 8.0/10 across 10,000 reviews.
Traveling to a place near Pasco?
Book flights to Pasco if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Seattle to Pasco?
Finding the right flight to Pasco from Seattle is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Pasco quick and easy, saving you time and money.
Can I find flights from Seattle to Pasco with flexible booking policies on momondo?
All flight searches from Seattle to Pasco on momondo can be filtered to show those which offer flexible booking policies.
How can momondo help me find flights from Seattle to Pasco?
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 Seattle to Pasco.
I’m not ready to book a flight from Seattle to Pasco right now. Can momondo alert me if prices change?
If you are not ready to book a flight from Seattle to Pasco now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Pasco and let you know when they change.