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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 $129 Average for round-trip flights in September 2020
Round-trip from $208 From Las Vegas to Pasco
One-way from $69 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
$296
February
$267
March
$312
April
$299
May
$327
June
$318
July
$366
August
$309
September
$326
October
$308
November
$324
December
$287
Currently, February 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
$267 - $438
PSC
Temperature
41 - 93.2 °F
PSC
Rainfall
0.24 - 1.14 inches
The best time to fly to Tri-Cities is during February, 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.