
$99 Cheap Delta flights Seattle (SEA) to Baltimore (BWI)
Prices were available within the past 7 days and start at $99 for one-way flights and $197 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Apr 14 - Mon, Apr 27
SEA
Seattle
BWI
Baltimore
$197 Roundtrip, found 2 days ago
$197
Roundtrip
found 2 days ago

Mon, Apr 20 - Tue, Apr 21
SEA
Seattle
BWI
Baltimore
$211 Roundtrip, found 2 days ago
$211
Roundtrip
found 2 days ago

Wed, Mar 11 - Wed, Mar 18
SEA
Seattle
BWI
Baltimore
$238 Roundtrip, found 2 days ago
$238
Roundtrip
found 2 days ago

Wed, Mar 11 - Wed, Mar 18
SEA
Seattle
BWI
Baltimore
$239 Roundtrip, found 2 days ago
$239
Roundtrip
found 2 days ago

Tue, Mar 24 - Mon, Mar 30
SEA
Seattle
BWI
Baltimore
$268 Roundtrip, found 1 day ago
$268
Roundtrip
found 1 day ago

Thu, Mar 26 - Tue, Apr 7
SEA
Seattle
BWI
Baltimore
$289 Roundtrip, found 1 day ago
$289
Roundtrip
found 1 day ago
Find the cheapest month to fly from Seattle (SEA) to Baltimore (BWI)
January is typically the cheapest month to fly
From $146 - $327 per traveler.
Travel information
Origin airport | Seattle - Tacoma Intl. |
|---|---|
Destination airport | Baltimore Washington Intl. Thurgood Marshall |
Airlines serving | Alaska Airlines, American Airlines, Delta, Southwest Airlines, United |
Popular airline | Delta |
Distance | 3725 km |
Average flight time | 9 hours 59 mins |
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Most Popular Delta Routes from Seattle
Most Popular Delta Routes from Baltimore
- Atlanta to Denver (ATL - DEN)
- Fort Lauderdale to Naples (FLL - NAP)
- Moline to Oranjestad (MLI - AUA)
- Atlanta to Fort Lauderdale (ATL - FLL)
- Boston to Newark Liberty Intl. Airport (BOS - EWR)
- Savannah to Philadelphia (SAV - PHL)
- Houston to Atlanta (IAH - ATL)
- New York to Atlanta (LGA - ATL)
- Boston to Athens (BOS - ATH)
- New York to Miami (JFK - MIA)
Popular Domestic Routes in Baltimore Washington Intl. Thurgood Marshall
- Norfolk to Key West (ORF - EYW)
- Phoenix to New York (PHX - JFK)
- Pittsburgh to Pensacola (PIT - PNS)
- New York to Atlanta (LGA - ATL)
- Pittsburgh to Pensacola (PIT - PNS)
- Houston to Atlanta (IAH - ATL)
- Boston to Athens (BOS - ATH)
- Sacramento to Hartford (SMF - BDL)
- Sacramento to Hartford (SMF - BDL)
- Columbus to Baton Rouge (CSG - BTR)