Search and compare flights from Washington Dulles Intl to Seattle

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Flights from Washington Dulles Intl (IAD) to Seattle

11 flights from 5 partners listed by most popular

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  • $239RTincl. taxesGo to website
    Washington (IAD) to Seattle (SEA)
    Depart Dec 04 09
    Return Dec 07 09
  • $246RTincl. taxesGo to website
    Washington (IAD) to Seattle (SEA)
    Depart Dec 26 09
    Return Jan 02 10
    Show me 2 flights from CheapAir.com(list view)
  • $280RTincl. taxesGo to website
    Washington (IAD) to Seattle (SEA)
    Depart Jun 05 10
    Return Jun 14 10
    Show me 4 flights from Hotwire(list view)
  • $356RTincl. taxesGo to website
    Washington (IAD) to Seattle (SEA)
    Depart Dec 02 09
    Return Dec 09 09
  • $359RTincl. taxesGo to website
    Washington (IAD) to Seattle (SEA)
    Depart Nov 30 09
    Return Dec 07 09
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Cheap flights from Washington Dulles Intl to Seattle City
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Seattle Travel Guide

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Avg. Flight Duration5 hr 29 min

Why book flights to Seattle? The Space Needle, Microsoft, Starbucks – these icons of architecture and...

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