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Cheap flights from Seattle to Tri-Cities (SEA - PSC)

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How to find the cheapest flight from
Seattle (SEA) to Tri-Cities (PSC)

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

Departing on a Wednesday is a good option for securing a great price. You can expect to save up to 52% when planning your travel around this day of the week.

How far in advance should I book a flight from Seattle to Tri-Cities?

Find a great deal and save up to 45% by booking at least 43 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Seattle to Tri-Cities within the next two weeks, with the cheapest ticket starting at $203.

What is the cheapest month to fly from Seattle to Tri-Cities?

The best pricing can be found in the month of September. Prices to Tri-Cities from Seattle average $210. You can even find prices in September for less than $210, as users have found deals to Tri-Cities from as low as $99. The month of May appears to be one of the more expensive times to travel to Tri-Cities from Seattle. Flying in the targeted month can save you up to 61%.

When is the cheapest time to fly from Seattle to Tri-Cities (03A - PSC)?

Unlike in the evening, when flights are generally more expensive, you can save up to 6% on flights from Seattle to Tri-Cities by exploring options for tickets in the afternoon.

Cheap flights from Seattle to Tri-Cities in September, October 2020

The best prices found for SEA to PSC flights for September, October
13 Oct - 15 Oct
$137pp
SEA
Seattle/Tacoma Intl
Delta
Non-Stop
PSC
Pasco Tri Cities
PSC
Pasco Tri Cities
Delta
Non-Stop
SEA
Seattle/Tacoma Intl
9 Oct - 11 Oct
$182pp
SEA
Seattle/Tacoma Intl
Delta
Non-Stop
PSC
Pasco Tri Cities
PSC
Pasco Tri Cities
Delta
Non-Stop
SEA
Seattle/Tacoma Intl
15 Oct - 22 Oct
$298pp
SEA
Seattle/Tacoma Intl
Multiple Airlines
 
1 STOP
PSC
Pasco Tri Cities
PSC
Pasco Tri Cities
Multiple Airlines
   
2 STOPS
SEA
Seattle/Tacoma Intl

Seattle to Tri-Cities 2020 flight deals

Cheap flights to Tri-Cities from Seattle found for this year
11 Nov - 14 Nov
$137pp
SEA
Seattle/Tacoma Intl
Delta
Non-Stop
PSC
Pasco Tri Cities
PSC
Pasco Tri Cities
Delta
Non-Stop
SEA
Seattle/Tacoma Intl
9 Oct - 11 Oct
$182pp
SEA
Seattle/Tacoma Intl
Delta
Non-Stop
PSC
Pasco Tri Cities
PSC
Pasco Tri Cities
Delta
Non-Stop
SEA
Seattle/Tacoma Intl
11 Nov - 14 Nov
$200pp
SEA
Seattle/Tacoma Intl
Delta
Non-Stop
PSC
Pasco Tri Cities
PSC
Pasco Tri Cities
Delta
   
2 STOPS
SEA
Seattle/Tacoma Intl

Non-stop flights to Tri-Cities from Seattle

Save time with Seattle to Tri-Cities direct flight deals
11 Nov - 14 Nov
$137pp
SEA
Seattle/Tacoma Intl
Delta
Non-Stop
PSC
Pasco Tri Cities
PSC
Pasco Tri Cities
Delta
Non-Stop
SEA
Seattle/Tacoma Intl
9 Oct - 11 Oct
$182pp
SEA
Seattle/Tacoma Intl
Delta
Non-Stop
PSC
Pasco Tri Cities
PSC
Pasco Tri Cities
Delta
Non-Stop
SEA
Seattle/Tacoma Intl
21 Nov - 28 Nov
$222pp
SEA
Seattle/Tacoma Intl
Delta
Non-Stop
PSC
Pasco Tri Cities
PSC
Pasco Tri Cities
Delta
Non-Stop
SEA
Seattle/Tacoma Intl

One-way flights to Tri-Cities from Seattle

The cheapest one-way flights from Seattle to Tri-Cities
5:55 am - 6:57 am
Delta
Nonstop
1h 02m
SEA - PSC
Delta
$154
Delta
3:25 pm - 6:36 am
Multiple Airlines
2 Stops
15h 11m
SEA - PSC
Multiple Airlines
$521
United
3:16 am - 8:34 am
Linear Air Taxi
1 Stop
5h 18m
SEA - PSC
Linear Air Taxi
$1,605
Travelgenio

Related info for your journey

Useful info, stats and facts about Seattle to Tri-Cities flights.

Flight FAQs

From Seattle to Tri-Cities

Are flight prices decreasing from Seattle to Pasco due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Seattle and Pasco for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

Can I find flights from Seattle to Tri-Cities for under $200 on Cheapflights?

Yes, there are multiple flights from Seattle to Tri-Cities for under $200. The cheapest flight booked recently is on Delta for just $137, but on average you can expect to pay $895.

Are there nonstop flights from Seattle to Tri-Cities for under $200 on Cheapflights?

Cheapflights has at least 9 direct flights from Seattle to Tri-Cities under $200. A good price for a nonstop flight from Seattle to Tri-Cities is less than $1,791.

Is Seattle weather warmer or cooler than Pasco?

Temperatures around the 93 °F's can be experienced in July. The weather in Pasco is hotter than in Seattle. Plan for potential changes in flight availability as peak weather approaches in this location.

How long is the flight from Seattle to Tri-Cities?

Delta and Linear Air Taxi can get you from Seattle to Tri-Cities in just under 56m. Your travel time will be generally consistent. Generally, flights for this route are nonstop.

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

Currently priced at $137, Delta will fly you from Seattle to Tri-Cities and back. In addition to Delta, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on Linear Air Taxi for as low as $2,297.

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

For one-way options, check prices for Delta. According to our data, you can fly for as low as $69. Users have also found tickets on Linear Air Taxi for as little as $1,600.

Alternative routes for Seattle to Tri-Cities

Destination information for Tri-Cities

Things to know before you go. Useful info for your trip from Seattle to Tri-Cities
Flight duration
1h 10m
Average temperature for September in Tri-Cities
82.4 °F
Avg rainfall for September in Tri-Cities
0.2 ″

Airports servicing Seattle

Seattle King County/Boeing (BFI)
Seattle Lake Union Spb (LKE)

Airports servicing Pasco

Hourly flight availability from Seattle to Tri-Cities

Afternoon Noon to 6 PM 39% of SEA to PSC departures
Evening 6 PM to midnight 33% of SEA to PSC departures
Morning 6 AM to noon 27% of SEA to PSC departures
Early morning Midnight to 6 AM 1% of SEA to PSC departures
Midnight
6 AM
Noon
6 PM