$271 Economy One-way to Seattle (IAD-SEA) in Jun from Washington D C

Skip to main content

$271 Economy One-way to Seattle (IAD-SEA) in Jun from Washington D C

Best Flights starting from $271

from$271economy

Washington, D.C. (IAD)

Wed, Jun 3

One-way

Seattle (SEA)

—

Fields updated — click View Prices to search ↑

Other Options for This Route

SEA destination

Economy Roundtrip to Seattle (SEA)

Washington, D.C. (IAD) to Seattle (SEA) in June from $288

SEA destination

First One-way to Seattle (SEA)

Washington, D.C. (IAD) to Seattle (SEA) in August from $563

SEA destination

Economy Roundtrip to Seattle (SEA)

Washington, D.C. (IAD) to Seattle (SEA) in September from $197

SEA destination

Economy Roundtrip to Seattle (SEA)

Washington, D.C. (IAD) to Seattle (SEA) in May from $159

SEA destination

Premium Economy Roundtrip to Seattle (SEA)

Washington, D.C. (IAD) to Seattle (SEA) in May from $407

Other Destinations

ATL destination

Economy Roundtrip to Atlanta (ATL)

Washington, D.C. (IAD) to Atlanta (ATL) in June from $56

MCO destination

Economy Roundtrip to Orlando (MCO)

Washington, D.C. (IAD) to Orlando (MCO) in June from $88

MKE destination

Economy One-way to Milwaukee (MKE)

Washington, D.C. (IAD) to Milwaukee (MKE) in June from $101

PBI destination

Economy Roundtrip to West Palm Beach (PBI)

Washington, D.C. (IAD) to West Palm Beach (PBI) in June from $197

ORD destination

Economy Roundtrip to Chicago (ORD)

Washington, D.C. (IAD) to Chicago (ORD) in June from $210

LAXA destination

Economy Roundtrip to Los Angeles (Any)

Washington, D.C. (IAD) to Los Angeles (Any) in June from $217

Flights from Other Cities

SEA destination

Economy Roundtrip to Seattle (SEA)

Denver (DEN) to Seattle (SEA) in June from $66

SEA destination

Economy One-way to Seattle (SEA)

Cleveland (CLE) to Seattle (SEA) in June from $111

SEA destination

Economy Roundtrip to Seattle (SEA)

Las Vegas (LAS) to Seattle (SEA) in June from $114

SEA destination

Economy One-way to Seattle (SEA)

Pittsburgh (PIT) to Seattle (SEA) in June from $120

SEA destination

Economy One-way to Seattle (SEA)

Detroit (DTW) to Seattle (SEA) in June from $125

SEA destination

Economy One-way to Seattle (SEA)

San Antonio (SAT) to Seattle (SEA) in June from $128

Cheap economy Class Flights from Washington, D.C. (IAD) to Seattle (SEA) June

Find the best deals on economy class flights. Compare prices for direct flights, one-stop, and multi-stop options.

Cheap economy Flights: IAD to SEA in June - Route 1

Starting from $271

Flight Options & Prices:

Direct Flights: From $519 - Fastest option with no layovers
One-Stop Flights: From $271 - Good value with one connection
Multi-Stop Flights: From $271 - Cheapest option with multiple connections

Book your economy class flight from Washington, D.C. (IAD) to Seattle (SEA)and save money on your travel. Compare all flight options to find the best deal for your june trip.

Why Choose Economy Class Flights from Washington, D.C. (IAD) to Seattle (SEA)?

Compare prices from multiple airlines
Find direct flights and multi-stop options
Best deals for june travel
Flexible booking options
24/7 customer support

Planning a trip from Washington, D.C. (IAD) to Seattle (SEA) in june? SlickTrip helps you find the cheapest economy class flights with our comprehensive flight comparison tool. Whether you prefer direct flights for convenience or multi-stop flights for savings, we have options for every budget and schedule.