
Cheap Hawaiian Airlines flights Seattle (SEA) to Washington (IAD)
Prices were available within the past 7 days and start at for one-way flights and $367 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Mar 28 - Thu, Apr 9
SEA
Seattle
IAD
Washington
$367 Roundtrip, found 8 hours ago
$367
Roundtrip
found 8 hours ago

Sun, Mar 29 - Thu, Apr 9
SEA
Seattle
IAD
Washington
$417 Roundtrip, found 8 hours ago
$417
Roundtrip
found 8 hours ago
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. |
Airlines serving | Alaska Airlines, American Airlines, Delta, Hawaiian Airlines, Southwest Airlines, United |
Popular airline | Alaska Airlines |
Distance | 3679 km |
Average flight time | 7 hours 59 mins |
Most Popular Hawaiian Airlines Routes from Seattle
Most Popular Hawaiian Airlines Routes from Washington
- Phoenix to Seattle (PHX - SEA)
- Fort Lauderdale to Phoenix (FLL - PHX)
- Honolulu to Las Vegas (HNL - LAS)
- San Jose to Puerto Vallarta (SJC - PVR)
- Detroit to San Diego (DTW - SAN)
- Nashville to Sacramento (BNA - SMF)
- Phoenix to San Diego (PHX - SAN)
- Fresno to San Diego (FAT - SAN)
- Boise to San Francisco (BOI - SFO)
- Washington to Boise (IAD - BOI)
Popular Domestic Routes in Washington Dulles Intl.
- Detroit to San Diego (DTW - SAN)
- Seattle Paine Field Intl. Airport to Orange County (PAE - SNA)
- Fresno to San Diego (FAT - SAN)
- Atlanta to Portland (ATL - PDX)
- Fresno to Orlando (FAT - MCO)
- Redmond to Las Vegas (RDM - LAS)
- Chicago to Seattle (ORD - SEA)
- Chicago to Phoenix (ORD - PHX)
- Chicago to Seattle (ORD - SEA)
- Fresno to Orlando (FAT - MCO)