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Cheap flights from Washington Dulles Intl to Tri-Cities (IAD - PSC)

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IAD - PSC
Price
$257 - $821
PSC
Temperature
41 - 93.2 °F
PSC
Rainfall
0.2 - 1.1 inches
Popular in March High demand for flights, 48% potential price rise
Cheapest in May Best time to find cheap flights, 40% potential price drop
Average price $257 Average for round-trip flights in May 2020
Round-trip from $257 From Washington Dulles Intl to Tri-Cities
Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.

Cheap flights from Washington Dulles Intl to Tri-Cities in May, June 2020

The best prices found for IAD to PSC flights for May, June
16 Jun - 23 Jun
$627pp
IAD
Washington Dulles Intl
Delta
   
2 STOPS
PSC
Pasco Tri Cities
PSC
Pasco Tri Cities
Delta
   
2 STOPS
IAD
Washington Dulles Intl
16 Jun - 23 Jun
$665pp
IAD
Washington Dulles Intl
$self.airline
   
2 STOPS
PSC
Pasco Tri Cities
PSC
Pasco Tri Cities
Alaska Airlines
 
1 STOP
IAD
Washington Dulles Intl
22 May - 25 May
$741pp
IAD
Washington Dulles Intl
Delta
   
2 STOPS
PSC
Pasco Tri Cities
PSC
Pasco Tri Cities
Delta
   
2 STOPS
IAD
Washington Dulles Intl

Washington Dulles Intl to Tri-Cities 2020 flight deals

Cheap flights to Tri-Cities from Washington Dulles Intl found for this year
8 Sep - 15 Sep
$286pp
IAD
Washington Dulles Intl
Delta
 
1 STOP
PSC
Pasco Tri Cities
PSC
Pasco Tri Cities
Delta
 
1 STOP
IAD
Washington Dulles Intl
20 Aug - 25 Aug
$306pp
IAD
Washington Dulles Intl
Delta
 
1 STOP
PSC
Pasco Tri Cities
PSC
Pasco Tri Cities
Delta
 
1 STOP
IAD
Washington Dulles Intl
8 Sep - 15 Sep
$524pp
IAD
Washington Dulles Intl
Delta
   
2 STOPS
PSC
Pasco Tri Cities
PSC
Pasco Tri Cities
Delta
   
2 STOPS
IAD
Washington Dulles Intl

Related info for your journey

Useful info, stats and facts about Washington Dulles Intl to Tri-Cities flights.

Flight FAQs

From Washington Dulles Intl to Tri-Cities

Are flight prices decreasing from Washington Dulles Intl 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 Washington Dulles Intl 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 Washington Dulles Intl to Tri-Cities for under $300 on Cheapflights?

Yes, there are multiple flights from Washington Dulles Intl to Tri-Cities for under $300. The cheapest flight booked recently is on Delta for just $286, but on average you can expect to pay $629.

Are there nonstop flights from Washington Dulles Intl to Tri-Cities for under $300 on Cheapflights?

There are no nonstop flights from Washington Dulles Intl to Tri-Cities, but Cheapflights can provide you with all the information you need to find the fastest route with the fewest stops.

What is the cheapest airline for this route?

The cheapest airline for this route is United Air Lines Inc.. When flying this airline from Washington Dulles Intl to Pasco on average you can expect to find 233 flights available for this route daily.

Does it rain more in Washington Dulles Intl or Pasco?

Expected rainfall in Washington Dulles Intl is less than in Pasco. You can expect this to be the case over the next 17 days.

Is Washington Dulles Intl 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 Washington Dulles Intl. Plan for potential changes in flight availability as peak weather approaches in this location.

Alternative routes for Washington Dulles Intl to Tri-Cities

Destination information for Tri-Cities

Things to know before you go. Useful info for your trip from Washington Dulles Intl to Tri-Cities
Average temperature for May in Tri-Cities
77.0 °F
Avg rainfall for May in Tri-Cities
0.5 ″

Airports servicing Washington

Airports servicing Pasco