Find the cheapest month to fly from Seattle (SEA) to Washington (IAD)
February is typically the cheapest month to fly
From $159 - $296 per traveler.
Origin airport | Seattle - Tacoma Intl. |
|---|---|
Destination airport | Washington Dulles Intl. |
Distance | 3679 km |
Average flight time | 7 hours 59 mins |
Most Popular Frontier Airlines Routes from Seattle
Most Popular Frontier Airlines Routes from Washington
- Boston to Orlando (BOS - MCO)
- Baltimore to Indianapolis (BWI - IND)
- Atlanta to Denver (ATL - DEN)
- Ontario to Miami (ONT - MIA)
- Newark Liberty Intl. Airport to San Juan (EWR - SJU)
- Chicago to Salt Lake City (ORD - SLC)
- Dallas to Baltimore (DFW - BWI)
- Atlanta to Miami (ATL - MIA)
- Chicago to Phoenix (ORD - PHX)
- Cleveland to Fort Lauderdale (CLE - FLL)
Popular Domestic Routes in Washington Dulles Intl.
- San Diego to Phoenix (SAN - PHX)
- Atlanta to Denver (ATL - DEN)
- New York to Chicago (JFK - ORD)
- Newark Liberty Intl. Airport to San Juan (EWR - SJU)
- Washington to Atlanta (IAD - ATL)
- Ontario to Miami (ONT - MIA)
- Los Angeles to Miami (LAX - MIA)
- Houston to Philadelphia (IAH - PHL)
- Baltimore to Indianapolis (BWI - IND)
- Houston to Philadelphia (IAH - PHL)