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Cheap Flights from Seattle to Baltimore, MD, United States - SEA to BWI Last modified: May 31, 2016 7:51 PM

Popular flights from Seattle to Baltimore Last modified: May 31, 2016 7:51 PM

We’ve got the inside scoop on finding the best time to fly for the best price. Not sure when to travel for your next vacation? Find details below on when-to-fly and when-to-buy.

Alaska Airlines
Departure Date Return Date Lowest Price
Sep 21, 2016 Sep 28, 2016 $368
Sep 28, 2016 Oct 12, 2016 $368
American Airlines
Departure Date Return Date Lowest Price
Aug 24, 2016 Sep 7, 2016 $376
Aug 30, 2016 Sep 12, 2016 $376
Aug 31, 2016 Sep 7, 2016 $376
Sep 4, 2016 Sep 21, 2016 $376
Sep 8, 2016 Sep 12, 2016 $376
JetBlue Airways
Departure Date Return Date Lowest Price
Sep 16, 2016 Sep 19, 2016 $410
Sep 21, 2016 Sep 28, 2016 $410
United Airlines
Departure Date Return Date Lowest Price
Aug 23, 2016 Aug 30, 2016 $371
Aug 25, 2016 Aug 30, 2016 $371
Sep 17, 2016 Sep 24, 2016 $371
Sep 21, 2016 Sep 28, 2016 $371

How Much Does it Cost to Fly from Seattle to Baltimore (SEA to BWI)?

We have collected flight cost data from across the web for travel from Seattle to Baltimore, and have found the average flight price for this trip to be $403.

When Can I Buy the Cheapest Flight from Seattle to Baltimore (SEA to BWI)?

Airlines can adjust prices for plane tickets from Seattle to Baltimore based on the day and time that you decide to book your flight. We have collected data from all airlines, and have discovered that the best days to book flights are Tuesdays, Wednesdays, and Saturdays. Read our article to find more information about the best time to buy airline tickets.

How far in advance should you book flights from Seattle to Baltimore

The chart below shows up-to-date information regarding how far in advance a flight from Seattle to Baltimore should be booked.

Non Stop versus 1-Stop
Advanced PurchaseNon StopOne Stop
< 7 days $703 $540
7-14 days $508 $483
14-21 days $494 $460
21-30 days $470 $446
30-60 days $429 $400
60-90 days $429 $371
90+ days $359 $371

Cheapest Day To Fly from Seattle to Baltimore

The chart below shows up-to-date information regarding the cheapest days to fly from Seattle to Baltimore.

Monday Tuesday Wednesday Thursday Friday Saturday Sunday
$420 $371 $376 $371 $388 $410 $483

Lowest Fares Chart By Month from Seattle to Baltimore

The chart below shows the lowest fare by month when flying from Seattle to Baltimore.

Month Origin Destination Carrier Depart Date Return Date Stops Price
June Seattle Baltimore American 6/28/16 6/30/16 1 $446
July Seattle Baltimore American 7/13/16 7/27/16 1 $400
August Seattle Baltimore United 8/23/16 8/30/16 1 $371
September Seattle Baltimore Alaska 9/21/16 9/28/16 0 $368
October Seattle Baltimore Alaska 10/5/16 10/15/16 0 $359
November Seattle Baltimore Alaska 11/10/16 11/16/16 0 $368
December Seattle Baltimore American 12/15/16 12/20/16 1 $388
January Seattle Baltimore United 1/16/17 1/21/17 0 $443

Cheapest Weekend Non-Stop Flights for the Next 30 Days from Seattle to Baltimore

If you're ready to take a trip in the next 30 days and want to fly on the weekend, you might be wondering which weekend is the cheapest to fly. The chart below shows up-to-date data regarding weekend flight prices from Seattle to Baltimore.

Next 30 Days

SunMonTueWedThuFriSat
29 30 31 1 2 3 4
$903
5 6 7 8 9 10 11
$903
12 13 14 15 16 17 18
$494
19 20 21 22 23 24 25
$494 $645
26 27 28 29 30 1 2
$645 $598
3 4 5 6 7 8 9
$598
TIPSave $187 by flying into New York instead of Baltimore from Seattle

Non-Stop vs Connecting Flights from Seattle to Baltimore (SEA to BWI)

Your Seattle to Baltimore flight can be significantly cheaper by choosing a multi-stop airline ticket. Although these connecting flights sacrifice some convenience, on average, travelers save 20%-60% when they choose to fly multi-stop versus a direct flight.

The average price for connecting flights from Seattle to Baltimore is $519.

The average price for non-stop flights from Seattle to Baltimore is $466.

The chart below shows up to date information regarding non-stop flights from Seattle to Baltimore.

Nonstop Flight Details from Seattle to Baltimore
CarrierMonTueWedThuFriSatSunEarliest FlightLatest Flight
Alaska 1 1 1 1 1 1 1 08:15 08:15

Round Trip vs One Way Flights from Seattle to Baltimore (SEA to BWI)

We have found that there is often no price difference between buying a round trip flight versus a one way flight. Increased flexibility is the main benefit when it comes to buying a one way flight from Seattle to Baltimore. However, booking a round trip flight can be a simpler process. You can compare round trip and one way flights by using our flight comparison.

The average price for one way flights from Seattle to Baltimore is $208.

The average price for round trip flights from Seattle to Baltimore is $509.

Seattle to Baltimore Flight Questions

Below are some common questions that asked about this flight route:

Question: How long is a direct flight from Seattle to Baltimore?
Answer: The average Seattle to Baltimore flight time is 5 hours and 3 minutes.
Question: How many miles are there between Seattle and Baltimore?
Answer: The distance from Seattle to Baltimore is 2327 miles.
Question: How common are direct flights from Seattle to Baltimore?
Answer: There are 7 direct flights from Seattle to Baltimore.
Question: What is the most popular airline for non-stop flights from Seattle to Baltimore?
Answer: Alaska Airlines provides 100% of the non-stop flights between Seattle and Baltimore.
Question: What are the most popular connecting cities when flying from Seattle to Baltimore?
Answer: Chicago, IL

Airlines Flying from Seattle to Baltimore (SEA to BWI) Number of flights searched: 240Last modified: May 31, 2016 7:51 PM

Below are the different airlines that fly from Seattle to Baltimore with the average price of their plane tickets. Just remember that different airlines offer different levels of comfort and service, so consider convenience when choosing your airline.

Below is the full flight schedule summary of the next 30 days for flights from Seattle to Baltimore.

Seattle to Baltimore
Airline Connections Mon Tue Wed Thu Fri Sat Sun
American PHL X X X X X X X
Alaska - X X X X X X X
JetBlue BOS X X X X X X X
Delta DTW X X X X X X X
United EWR X X X X X X X
Southwest - X X X X X X X
Southwest DEN X X X X X X X

Airports for Your Route

These pages contain information about the major airports in Seattle and Baltimore, so you can feel comfortable knowing how to get around whether you are about to take off or you just landed.

Cheap Domestic Flights from Seattle - SEA

FlightsAirlineLowest Price
Seattle to Washington American, Alaska, JetBlue, Frontier, Sun Country, United, Virgin America $261
Seattle to New York American, Alaska, JetBlue, Frontier, Sun Country, United, Virgin America $310
Seattle to Philadelphia American, Alaska, JetBlue, Frontier, Spirit, United $262
Seattle to Chicago American, Alaska, JetBlue, Frontier, Spirit, United, Virgin America $197
Seattle to Atlanta American, Alaska, Frontier, Spirit, United $312
Seattle to Newark American, Alaska, JetBlue, United, Virgin America $362
Seattle to Harrisburg American, Alaska, United $390
Seattle to Dallas - Ft Worth American, Alaska, Frontier, Spirit, Sun Country, United, Virgin America $244
Seattle to Richmond American, Alaska, JetBlue, United $357
Seattle to Boston American, Alaska, JetBlue, Sun Country, United, Virgin America $293

Cheap Domestic Flights to Baltimore - BWI

FlightsAirlineLowest Price
Portland to Baltimore American, Alaska, JetBlue, United $310
Pasco to Baltimore American, Alaska, United $464
Bellingham to Baltimore American, Alaska $497
Yakima to Baltimore American, Alaska $692
Wenatchee to Baltimore American, Alaska Check Dates
Portland to Washington American, Alaska, JetBlue, Frontier, Sun Country, United, Virgin America $244
Portland to New York American, Alaska, JetBlue, Frontier, Spirit, Sun Country, United, Virgin America $273
Bellingham to Washington American, Alaska $472
Portland to Philadelphia American, Alaska, JetBlue, Frontier, United $262
Pasco to Washington American, Alaska, United $404
Portland to Chicago American, Alaska, JetBlue, Frontier, Spirit, United, Virgin America $137
Portland to Atlanta American, Alaska, Frontier, United $357
Wenatchee to Washington American, Alaska $613
Portland to Newark American, Alaska, JetBlue, United, Virgin America $335

Cheap International Flights to Baltimore - BWI

FlightsAirlineLowest Price
Vancouver to Baltimore American, Air Canada, Alaska, United, WestJet $321
Victoria to Baltimore American, Air Canada, Alaska, United, WestJet $599
Vancouver to Washington American, Air Canada, Alaska, Frontier, United, Virgin America, WestJet $325
Vancouver to New York Pacific Coastal, American, Air Canada, Alaska, JetBlue, Cathay, United, Virgin America, Sunwing, WestJet $323
Victoria to Washington American, Air Canada, Alaska, United, WestJet $456
Vancouver to Philadelphia American, Air Canada, Alaska, United, WestJet $279
Cheap Flights from Seattle to Baltimore, MD, United States, from $368 Round trip from SEA to BWI