$201 Cheap United flights Seattle (SEA) to Boston (BOS)
$201 Cheap United flights Seattle (SEA) to Boston (BOS)
Prices were available within the past 7 days and start at $201 for one-way flights and $400 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.
Thu, Jun 4 - Sun, Jun 7
SEA
Seattle
BOS
Boston
$400 Roundtrip, found 3 days ago
$400
Roundtrip
found 3 days ago
Thu, Jun 4 - Sun, Jun 7
SEA
Seattle
BOS
Boston
$470 Roundtrip, found 3 days ago
$470
Roundtrip
found 3 days ago
Alternative airports near Boston
Prices were available within the past 7 days. Prices and availability are subject to change.
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 | Alaska Airlines |
Distance | 3980 km |
Average flight time | 8 hours 47 mins |
Explore a world of travel with Expedia
Most Popular United Routes from Seattle
Most Popular United Routes from Boston
- Newark Liberty Intl. Airport to Milan (EWR - MXP)
- Gulfport to Fort Lauderdale (GPT - FLL)
- Shanghai to Detroit (PVG - DTW)
- Baton Rouge to Charlotte (BTR - CLT)
- Baton Rouge to Columbia (BTR - CAE)
- Anchorage to Jackson (ANC - JAN)
- Hartford to Raleigh (BDL - RDU)
- Columbia to Cincinnati (CAE - CVG)
- Louisville to Denver (SDF - DEN)
- Buffalo to Jacksonville (BUF - JAX)
Popular Domestic Routes in Logan Intl.
- Anchorage to Jackson (ANC - JAN)
- Hartford to Raleigh (BDL - RDU)
- Fort Lauderdale to Philipsburg (FLL - SXM)
- Gulfport to Fort Lauderdale (GPT - FLL)
- Charlottesville to Seattle (CHO - SEA)
- Carlsbad to Springfield (CLD - SGF)
- Albany to Munich (ALB - MUC)
- Hartford to Raleigh (BDL - RDU)
- Colorado Springs to Springfield (COS - SGF)
- Carlsbad to Springfield (CLD - SGF)