CA $294 Cheap Flight to Washington County

View CA $294 flight on Thu, Oct 15, 2026Opens in a new window

Popular airlines to Washington County

  • American Airlines

  • Delta

  • Breeze Airways

  • KLM

  • Air France

  • Virgin Atlantic

  • United

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How much is the cheapest flight to Washington County?

Prices were available within the past 7 days and start at CA $294 for one-way flights and CA $398 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Wed, Dec 9 - Sat, Dec 12
BUF
Buffalo
TRI
Tri-Cities
CA $398 Roundtrip, found 1 day ago
CA $398
Roundtrip
found 1 day ago
Select American Airlines flight, departing Wed, Dec 9 from Buffalo to Tri-Cities, returning Sat, Dec 12, priced at CA $398 found 1 day ago
Delta
Wed, Dec 9 - Sat, Dec 12
BUF
Buffalo
TRI
Tri-Cities
CA $398 Roundtrip, found 1 day ago
CA $398
Roundtrip
found 1 day ago
Select Delta flight, departing Wed, Dec 9 from Buffalo to Tri-Cities, returning Sat, Dec 12, priced at CA $398 found 1 day ago
Delta
Wed, Aug 19 - Wed, Sep 9
BUF
Buffalo
TRI
Tri-Cities
CA $405 Roundtrip, found 2 days ago
CA $405
Roundtrip
found 2 days ago
Select Delta flight, departing Wed, Aug 19 from Buffalo to Tri-Cities, returning Wed, Sep 9, priced at CA $405 found 2 days ago
Delta
Fri, Aug 21 - Wed, Sep 9
BUF
Buffalo
TRI
Tri-Cities
CA $412 Roundtrip, found 2 days ago
CA $412
Roundtrip
found 2 days ago
Select Delta flight, departing Fri, Aug 21 from Buffalo to Tri-Cities, returning Wed, Sep 9, priced at CA $412 found 2 days ago
Delta
Tue, Jun 9 - Sat, Jun 13
BUF
Buffalo
TRI
Tri-Cities
CA $418 Roundtrip, found 1 day ago
CA $418
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, Jun 9 from Buffalo to Tri-Cities, returning Sat, Jun 13, priced at CA $418 found 1 day ago
Delta
Tue, Jun 9 - Tue, Jun 16
BUF
Buffalo
TRI
Tri-Cities
CA $425 Roundtrip, found 1 day ago
CA $425
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, Jun 9 from Buffalo to Tri-Cities, returning Tue, Jun 16, priced at CA $425 found 1 day ago
Delta
Wed, Dec 9 - Sat, Dec 12
BUF
Buffalo
TRI
Tri-Cities
CA $432 Roundtrip, found 1 day ago
CA $432
Roundtrip
found 1 day ago
Select Delta flight, departing Wed, Dec 9 from Buffalo to Tri-Cities, returning Sat, Dec 12, priced at CA $432 found 1 day ago
Delta
Fri, Aug 21 - Mon, Sep 7
BUF
Buffalo
TRI
Tri-Cities
CA $439 Roundtrip, found 2 days ago
CA $439
Roundtrip
found 2 days ago
Select Delta flight, departing Fri, Aug 21 from Buffalo to Tri-Cities, returning Mon, Sep 7, priced at CA $439 found 2 days ago
United
Sun, Oct 25 - Sun, Nov 8
YYZ
Toronto
TRI
Tri-Cities
CA $886 Roundtrip, found 6 hours ago
CA $886
Roundtrip
found 6 hours ago
Select United flight, departing Sun, Oct 25 from Toronto to Tri-Cities, returning Sun, Nov 8, priced at CA $886 found 6 hours ago
WestJet
Thu, Oct 22 - Thu, Oct 29
YVR
Vancouver
TRI
Tri-Cities
CA $942 Roundtrip, found 6 days ago
CA $942
Roundtrip
found 6 days ago
Select WestJet flight, departing Thu, Oct 22 from Vancouver to Tri-Cities, returning Thu, Oct 29, priced at CA $942 found 6 days ago

Trending flights to Washington County

These prices were available within the past 7 days. Prices quoted are per person, return, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Thu, Oct 22 - Thu, Oct 29
YVR
Vancouver
TRI
Tri-Cities
CA $689 Roundtrip, found 6 days ago
CA $689
Roundtrip
found 6 days ago
Select Delta flight, departing Thu, Oct 22 from Vancouver to Tri-Cities, returning Thu, Oct 29, priced at CA $689 found 6 days ago

Frequently asked questions

How do I find cheap flights to Washington County that have flexible change policies?
We understand that travel schedules can change from one minute to the next, so locking in a flexible ticket with Expedia is always a smart move. Just tick the "No change fee" box underneath the "Flexible change policies" filter. Your low-priced, flexible flight to Washington County is only a few clicks away.
Which airlines fly to Washington County?
Choose from these top airlines that operate flights to or near Washington County:

  • American Airlines - 191 flights to or near Washington County each month, including 191 flights to Tri-Cities Regional Airport (TRI) per month.
  • Delta - 143 flights to or near Washington County each month, including 143 flights to Tri-Cities Regional Airport (TRI) per month.

How can I find cheap tickets to Washington County?
You'll always find a fabulous deal with Expedia, but our "flexible dates" feature makes it that much easier. Enter your preferred travel date, then click on the flexible dates link above to reveal the cheapest prices for nearby days. CA $398 was the cheapest price for a flight to Washington County in the last seven days.
How much is a flight to Washington County?
In the last seven days, round-trip airfares to Washington County sold for as low as CA $398 and reached a maximum price of CA $942. For one-way journeys departing from Buffalo (BUF), the cheapest seat during this time was only CA $294.
What are the most popular airports to fly into in Washington County?
Pack your bags and fly into Tri-Cities Regional Airport (TRI), Washington County's major flight hub. Book a seat on one of the 342 flights that touch down at this awesome destination every month.
When is the cheapest time to fly to Washington County?
If you'd rather spend your money enjoying the best of Washington County rather than on your journey there, take off early in the week. The cheapest day to fly is generally Tuesday, followed by Monday. With many people keeping their travel to weekends, Saturday typically has the costliest airfares.
How much is a plane ticket to Washington County?
In the last seven days, seats to Washington County cost between CA $398 and CA $942. Prices depend on multiple things, particularly the departure time, airline, seating class and when the fare is booked.
What months are the cheapest to book a flight to Washington County?
To secure a fabulous deal to Washington County, book during February when prices are at their cheapest. When do tickets cost the most? In the U.S, it's the festive month of December.

Book with confidence

Top Travel Tips for Flying to Washington County

Get ready for an incredible adventure as you embark on your journey to Washington County. With Expedia, finding the perfect flights is a breeze. Discover valuable travel insights and expert tips to ensure a seamless and enjoyable trip to this captivating destination.

Unleash Your Wanderlust

Pack your bags, secure your flights to Washington County, and let Expedia be your trusted companion in fulfilling your travel dreams. Our wide selection of flights offers you the flexibility to explore Washington County in your own unique style. Experience the trip of a lifetime with just a click, courtesy of Expedia.

Unbeatable Value with Expedia

At Expedia, we understand the importance of budget-friendly travel. That's why we are dedicated to bringing you the best deals on affordable and cheap flights from the UK to Washington County. Experience the perfect balance between adventure and savings with our competitively-priced roundtrip and one-way flight options.

Endless Flight Choices

With 20 different airlines flying to Washington County, you have a world of options at your fingertips. Whether you're a spontaneous traveler or a meticulous planner, find the flights that suit your schedule and preferences seamlessly. Explore last-minute deals or plan ahead with ease.

Empowering Your Decision

We believe in putting you in control of your travel choices. Our extensive range of airline tickets to Washington County caters to every budget, starting from the lowest price CA $294. Enjoy the freedom to choose the perfect flights that align with your needs and desires.

Effortless Booking Process

Experience a hassle-free booking journey with Expedia. Whether you're seeking a red-eye flight, a direct route to a specific airport, or one-way flights to Washington County, our streamlined booking process ensures convenience and efficiency. Download our mobile booking app to reserve your flights anytime, anywhere.

Your Adventure Awaits

It's time to make your dreams a reality. Book your airfare to Washington County today with Expedia. Begin crafting your unique travel story and get ready for an unforgettable experience that caters to your tastes and budget.

Start your journey now and let the adventure unfold.

Top Travel Tips for Flying to Washington County

Travel information

Washington County Flights Information

Airlines serving
Delta, American Airlines, WestJet, United
Roundtrip price
from CA $398
Washington County Flights Information
*Available to Expedia members.