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Cheap flights to Tri-Cities, WA

Popular in May High demand for flights, 14% potential price rise
Cheapest in September Best time to find cheap flights, 6% potential price drop
Average price $201 Average for round-trip flights in July 2020
Round-trip from $138 From Las Vegas to Pasco
One-way from $119 One-way flight from Las Vegas to Pasco
Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.

Cheapest Prices for Tri-Cities flights by month

January
$303
February
$264
March
$253
April
$298
May
$317
June
$279
July
$365
August
$297
September
$322
October
$289
November
$296
December
$339
Currently, March is the cheapest month in which you can book a flight to Tri-Cities. Flying to Tri-Cities in July will prove the most costly. There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

When is the best time to fly to Tri-Cities?

Choose a month below to see average flight price and weather conditions.
LAS - PSC
Price
$253 - $416
PSC
Temperature
41 - 93.2 °F
PSC
Rainfall
0.24 - 1.14 inches
The best time to fly to Tri-Cities is during March, but great deals can be found at other times. If weather is an important factor for you when considering when to fly to Tri-Cities, the warmest period tends to be July, with the wettest being December.

When is the best time to book a flight to Tri-Cities?

To ensure you get the cheapest price possible for a flight to Tri-Cities, you should look to book at least 42 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

Which day is cheapest to fly to Tri-Cities?

Friday is currently, on average, the cheapest day to fly to Tri-Cities. Flying on Sunday will result in higher flight prices.

What time of day is cheapest to fly to Tri-Cities?

To get the best value, try booking a flight in the evening when visiting Tri-Cities. Generally the prices will increase for flights in the morning as these tend to have higher demand.