
$120 Cheap Delta flights Baltimore (BWI) to Seattle (SEA)
$120 Cheap Delta flights Baltimore (BWI) to Seattle (SEA)
Prices were available within the past 7 days and start at $120 for one-way flights and $197 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, May 6 - Mon, May 18
BWI
Baltimore
SEA
Seattle
$197 Roundtrip, found 1 day ago
$197
Roundtrip
found 1 day ago

Sat, May 9 - Mon, May 18
BWI
Baltimore
SEA
Seattle
$238 Roundtrip, found 1 day ago
$238
Roundtrip
found 1 day ago

Tue, Jun 9 - Thu, Jun 25
BWI
Baltimore
SEA
Seattle
$259 Roundtrip, found 3 days ago
$259
Roundtrip
found 3 days ago

Wed, Apr 15 - Thu, May 7
BWI
Baltimore
SEA
Seattle
$279 Roundtrip, found 3 days ago
$279
Roundtrip
found 3 days ago

Wed, May 6 - Sat, May 16
BWI
Baltimore
SEA
Seattle
$287 Roundtrip, found 1 day ago
$287
Roundtrip
found 1 day ago

Wed, Apr 15 - Sat, May 2
BWI
Baltimore
SEA
Seattle
$299 Roundtrip, found 3 days ago
$299
Roundtrip
found 3 days ago
Alternative airports near Seattle
Prices were available within the past 7 days. Prices and availability are subject to change.
Find the cheapest month to fly from Baltimore (BWI) to Seattle (SEA)
February is typically the cheapest month to fly
From $165 - $277 per traveler.
Travel information
Origin airport | Baltimore Washington Intl. Thurgood Marshall |
|---|---|
Destination airport | Seattle - Tacoma Intl. |
Distance | 3725 km |
Average flight time | 4 hours 22 mins |
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Most Popular Delta Routes from Baltimore
Most Popular Delta Routes from Seattle
- Newark Liberty Intl. Airport to Springfield (EWR - SGF)
- Memphis to Orlando (MEM - MCO)
- Honolulu to Los Angeles (HNL - LAX)
- Atlanta to Daytona Beach (ATL - DAB)
- Chicago to Portland (ORD - PDX)
- New York to Tampa (LGA - TPA)
- San Francisco to Chicago (SFO - ORD)
- New York to Springfield (JFK - SGF)
- Cleveland to Salt Lake City (CLE - SLC)
- Harrisburg to Denver (MDT - DEN)
Popular Domestic Routes in Seattle - Tacoma Intl.
- New York to Tampa (LGA - TPA)
- Newark Liberty Intl. Airport to Springfield (EWR - SGF)
- Harrisburg to Denver (MDT - DEN)
- New York to Springfield (JFK - SGF)
- Seattle to Los Angeles (SEA - LAX)
- New York to Springfield (LGA - SGF)
- Baltimore to Austin (BWI - AUS)
- New York to Tampa (JFK - TPA)
- Cleveland to Salt Lake City (CLE - SLC)
- New York to Tampa (JFK - TPA)