
$159 Cheap Delta flights Seattle (SEA) to Boston (BOS)
$159 Cheap Delta flights Seattle (SEA) to Boston (BOS)
Prices were available within the past 7 days and start at $159 for one-way flights and $295 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Oct 7 - Sat, Oct 17
SEA
Seattle
BOS
Boston
$295 Roundtrip, found 20 hours ago
$295
Roundtrip
found 20 hours ago
Travel information
Origin airport | Seattle - Tacoma Intl. |
|---|---|
Destination airport | Logan Intl. |
Airlines serving | Alaska Airlines, American Airlines, Delta, JetBlue Airways, Southwest Airlines, Sun Country Airlines, United |
Popular airline | Delta |
Distance | 3980 km |
Average flight time | 8 hours 24 mins |
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Most Popular Delta Routes from Seattle
Most Popular Delta Routes from Boston
- Los Angeles to Atlanta (LAX - ATL)
- Atlanta to Newark Liberty Intl. Airport (ATL - EWR)
- Los Angeles to Honolulu (LAX - HNL)
- Indianapolis to New Orleans (IND - MSY)
- Guadalajara to Ontario Intl. Airport (GDL - ONT)
- Los Angeles to New York (LAX - JFK)
- Denver to Lafayette (DEN - LFT)
- Atlanta to Cincinnati (ATL - CVG)
- Detroit to Boston (DTW - BOS)
- San Francisco to Seattle (SFO - SEA)
Popular Domestic Routes in Logan Intl.
- San Francisco to Seattle (SFO - SEA)
- Wichita to Burlington (ICT - BTV)
- New York to Charleston (LGA - CHS)
- Los Angeles to Honolulu (LAX - HNL)
- Atlanta to Cincinnati (ATL - CVG)
- Atlanta to Newark Liberty Intl. Airport (ATL - EWR)
- Detroit to Boston (DTW - BOS)
- Los Angeles to New York (LAX - JFK)
- Phoenix to Little Rock (PHX - LIT)
- Los Angeles to Atlanta (LAX - ATL)