Cheap Tickets from Seattle to Baltimore

The displayed fares were last found on: Thu | 23 June 08:54 PM(EST) . Fares are round trip.

This table has Seattle to Baltimore round-trip flights with Low Cost and Mainline carriers. Airfare is a dynamic component, and Cheapfaremart doesn’t offer any warranty on its availability, until ticketed successfully with PNR generation and payment transaction. Airline ticket price comprises of the base fare, fuel surcharges, airline/airport/government taxes, and our service fee. More booking details available with Terms and Conditions.

Search, Compare and Book Seattle to Baltimore Air Tickets

Our flight booking engine scans the inventory of all airlines operating service on this flight route. With the detailed information on all choices available, it becomes easier for travelers to make the right selection. Take into account factors like transfer time (in case of a connecting flight), departure and arrival timing, and the availability of checked-in baggage as par to the fare you pay. If you are traveling with more stuff that permitted free, take note of the charges applicable on extra baggage.

Las Vegas to Baltimore Flight Information

Departure Airport in Seattle

Seattle International Airport

Official Name: General Edward Lawrence Logan International Airport

Airport Code: SEA

Location: 14 miles (23 km) south of Downtown Seattle and 18 miles (29 km) north-northeast of Downtown Tacoma

Quick Facts About SEA: The airport is a hub for Alaska Airlines and Delta Air Lines.

On-Time Performance Ranking

Departure:9 | Arrival: 17

Arrival Airport Choices in Baltimore

Baltimore Airport

Official Name: Baltimore/Washington International Thurgood Marshall Airport

Airport Code: BWI

Location: 30 miles (48 km) northeast of Washington D.C.

Quick Facts: BWI is a focus city for Southwest Airlines and Spirit Airlines, both leading low-cost carriers in the US.

Dulles Airport

Official Name: Washington Dulles International Airport

Airport Code: IAD

Location: Distance from Washington DC is 26 miles.

Quick Facts: Opened in 1962, IAD is a hub for United Airlines (UA)

Reagan National Airport

Official Name: Ronald Reagan Washington National Airport

Airport Code: DCA

Location:6 miles from the city center of DC

Quick Facts:  This is a hub for American Airlines (AA), the flagship carrier in the US.


Operating Airlines

Airlines Flights by Stop Departure Airport Arrival Airport Connection Airport
Alaska (AS) Nonstop SEA BWI Not mentioned
Alaska (AS) 1-stop SEA BWI Chicago (ORD)
Frontier (F9) 1-stop SEA BWI Denver (DEN)
American (AA) 1-stop SEA IAD Chicago (ORD), Dallas Fort Worth (DFW)
Spirit (NK) 1-stop SEA IAD Las Vegas (LAS)
United (UA) 1-stop SEA BWI Chicago (ORD)
Sun Country 1-stop SEA BWI Minneapolis (MSP)

Flight Distance, Flight Time

Flight distance:2,334 miles (3756 km)

Flight time: 4 hours 34 minutes

Time Difference: Baltimore is 03 hours ahead.

The flight time is calculated by assuming the aircraft speed as 804.67 km or 500 miles per hour. The flight distance is straight aerial distance between the two points. Also, the flight time is only the time spent in the air, i.e., it doesn’t include the take-off and landing times. If there is a technical stop-over or layover, the overall travel time increases further.

Baltimore Tourism Season


Summer (May to September)

Warm temperatures. Sunshine hours/day: 8


Winter (December to February)

Coldest month: January (29.1 to 42.4°F)


Spring (March to April)

Autumn (October to November)

Frequently Asked Questions

What percentage of departure flights take off on time at Seattle International Airport?

Eighty-two percent of the total flights (21,469k) that had scheduled departure from the airport took off on time, according to the US Department of Transportation. The average delayed minutes equaled 57.43 minutes.

What percentage of arrival flights were on time at BWI or Baltimore International Airport?

77 percent of 12,666k (total domestic arrival flights) were on time at the airport in 2019. The average delay minutes equaled 59.38 minutes. BWI ranks 7 in the US by the on-time performance of arrival flights.

Which is the best airline to fly from Seattle to Baltimore?

Alaska Airlines, the leading mainline carrier with its hub at Seattle Airport takes the lead by on-time performance rating. The data is sourced from OAG OTP Report (June ’18 – May ’19)

Airlines On-Time Flight % Total Flights
Alaska Airlines (AS) 80.7 456,996
Spirit Airlines (NK) 80.4 206,440
American Airlines (AA) 78.9 2,320,441
United Airlines (UA) 76.9 1,769,122
Frontier (F9) 69.4 127,358