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- Pasco (PSC) to Los Angeles (LAX).Alaska Airlines, nonstop.Departing on Sun, Aug 31 at 7:00am from Pasco, arriving at 9:48am in Los Angeles.Returning on Sat, Sep 6 at 9:16pm from Los Angeles, arriving at 11:55pm in Pasco.Select Alaska Airlines flight departing on Sun, Aug 31 at 7:00am from Pasco, returning on Sat, Sep 6 at 9:16pm from Los Angeles priced at $18745% less than typical$187
- Pasco (PSC) to Los Angeles (LAX).Alaska Airlines, nonstop.Departing on Sun, Aug 31 at 7:00am from Pasco, arriving at 9:48am in Los Angeles.Returning on Sun, Sep 7 at 9:16pm from Los Angeles, arriving at 11:55pm in Pasco.Select Alaska Airlines flight departing on Sun, Aug 31 at 7:00am from Pasco, returning on Sun, Sep 7 at 9:16pm from Los Angeles priced at $20745% less than typical$207
- Pasco (PSC) to Los Angeles (LAX).Alaska Airlines, nonstop.Departing on Sat, Aug 30 at 7:00am from Pasco, arriving at 9:48am in Los Angeles.Returning on Sat, Sep 6 at 9:16pm from Los Angeles, arriving at 11:55pm in Pasco.Select Alaska Airlines flight departing on Sat, Aug 30 at 7:00am from Pasco, returning on Sat, Sep 6 at 9:16pm from Los Angeles priced at $17745% less than typical$177
- Pasco (PSC) to Seattle (SEA).Delta, nonstop.Departing on Sun, Aug 17 at 5:47pm from Pasco, arriving at 6:59pm in Seattle.Returning on Sun, Aug 31 at 9:55am from Seattle, arriving at 11:04am in Pasco.Select Delta flight departing on Sun, Aug 17 at 5:47pm from Pasco, returning on Sun, Aug 31 at 9:55am from Seattle priced at $20740% less than typical$207
- Pasco (PSC) to Seattle (SEA).Delta, nonstop.Departing on Thu, Aug 14 at 5:47pm from Pasco, arriving at 6:59pm in Seattle.Returning on Thu, Aug 21 at 3:29pm from Seattle, arriving at 4:35pm in Pasco.Select Delta flight departing on Thu, Aug 14 at 5:47pm from Pasco, returning on Thu, Aug 21 at 3:29pm from Seattle priced at $20735% less than typical$207
- Pasco (PSC) to Seattle (SEA).Alaska Airlines, nonstop.Departing on Fri, Sep 5 at 7:57pm from Pasco, arriving at 9:08pm in Seattle.Returning on Mon, Sep 8 at 11:10pm from Seattle, arriving on Tue, Sep 9 at 12:08am in Pasco.Select Alaska Airlines flight departing on Fri, Sep 5 at 7:57pm from Pasco, returning on Mon, Sep 8 at 11:10pm from Seattle priced at $13730% less than typical$137
Cheapest flights from Tri-Cities
These prices were available within the past 7 days. Prices quoted are per person, round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.










Flights from Tri-Cities: Essential Travel Information
Cheapest flight from Tri-Cities | $97 (roundtrip) |
---|---|
Best airlines to fly from Tri-Cities | Alaska Airlines, Delta, American Airlines, United, Hawaiian Airlines |
Cheapest month to fly from Tri-Cities | September |
Tri-Cities IATA code | PSC |
Tri-Cities Country/State | Washington |
Airline ticket deals from Tri-Cities | $97 - $259 |
How to Find Cheap Flights from Tri-Cities, WA
How much is a flight from Tri-Cities?
This week, flights from Tri-Cities are available between $97 – $259.
How to find cheap flights from Tri-Cities?
Expedia makes it easy to compare cheap flights from Tri-Cities to many destinations. Check out excellent deals on domestic and international flights from Tri-Cities. Once you select an offer, use our filters and sort by “Price (Lowest)” to see some of the cheapest and suitable options.
How can I get the best deal on flights from Tri-Cities?
On Expedia, you have some of best airline ticket deals at your fingertips. Whether it’s a beach escape with your partner, a family vacation with your kids, or business trip with colleagues, these low airline ticket prices mean more savings for you. An excellent strategy for finding some of the best deals on flights from Tri-Cities is to be flexible with your dates. Within each offer, you can compare prices for similar timeframes using our “Show flexible dates” feature. Depending on your destination, direct flights from Tri-Cities may be more expensive. Airlines with strict bag policies or fees can also impact your costs.
What is the best airline to fly from Tri-Cities?
At Expedia, we give you all the available options from our reputable partners. Select the airline that best suits your preferences and membership loyalties. You can fly from Tri-Cities with: Alaska Airlines, Delta, American Airlines, United, Hawaiian Airlines.
What is the best month to fly from Tri-Cities?
One of the cheapest times to fly from Tri-Cities airport(s) is September, based on the current list of flights available now. Prices on plane tickets vary considerably throughout the year due to availability and seasonal demand.
Are there any last-minute flights from Tri-Cities?
Expedia is the place to find last-minute flights from Tri-Cities, making it easy for you to compare prices on flights in the near future for different combinations of travel dates and from multiple airlines. We source some of the best deals for you and display some of the best offers available over the next 2 weeks.
Why book your ticket with Expedia?
Booking flights from Tri-Cities with Expedia is the obvious choice to get low prices, save money, and see more value from every dollar spent. We show you some of the best deals happening right now and provide a vast inventory of airlines and flight routes to choose from, so you can find some of the cheapest flights from Tri-Cities. You can customize your journey to your timeline, route preferences, budget, rewards programs, and more.
Can I change/cancel my flight?
Some flights can be changed or canceled, but fees and refunds will depend on the unique terms of your flight agreement. Airlines have different rules and restrictions for exchanging or refunding flights. For more information, go to your itinerary or visit our customer service portal. We recommend choosing flights with no change fees for the most flexibility. Filter by “Flexible change policies” to see flights with no change fees.
*Data specialists from both ARC and Expedia Group analysed ARC's global flight data to distil actionable information to help people save money on travel. While it's impossible to guarantee when to find the lowest prices, after examining the variables, we were able to observe trends. Analysis based on ARC, round-trip flight data between 1 October 2017 - 30 September 2018 for Economy and Premium cabin ATPs on a global basis.
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Nearby Airports
- Tri-Cities Airport (PSC)
- Richland Airport (RLD)
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