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Cheap Flights from Baltimore to Seattle, WA, United States - BWI to SEA Last modified: May 24, 2016 6:50 AM

Popular flights from Baltimore to Seattle Last modified: May 24, 2016 6:50 AM

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 6, 2016 Sep 21, 2016 $377
Sep 8, 2016 Sep 21, 2016 $377
Sep 9, 2016 Sep 20, 2016 $377
Sep 13, 2016 Sep 20, 2016 $377
Sep 15, 2016 Sep 23, 2016 $377
American Airlines
Departure Date Return Date Lowest Price
Aug 27, 2016 Sep 3, 2016 $294
JetBlue Airways
Departure Date Return Date Lowest Price
Aug 30, 2016 Sep 6, 2016 $294
United Airlines
Departure Date Return Date Lowest Price
Aug 25, 2016 Aug 30, 2016 $294
Sep 15, 2016 Sep 19, 2016 $294

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

We have collected flight cost data from across the web for travel from Baltimore to Seattle, and have found the average flight price for this trip to be $408.

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

Airlines can adjust prices for plane tickets from Baltimore to Seattle 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 Baltimore to Seattle

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

Non Stop versus 1-Stop
Advanced PurchaseNon StopOne Stop
< 7 days $811 $584
7-14 days $493 $445
14-21 days $456 $438
21-30 days $456 $430
30-60 days $456 $439
60-90 days $429 $394
90+ days $377 $294

Cheapest Day To Fly from Baltimore to Seattle

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

Monday Tuesday Wednesday Thursday Friday Saturday Sunday
$412 $394 $397 $412 $395 $395 $445

Lowest Fares Chart By Month from Baltimore to Seattle

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

Month Origin Destination Carrier Depart Date Return Date Stops Price
May Baltimore Seattle United 5/27/16 6/8/16 1 $584
June Baltimore Seattle American 6/20/16 6/23/16 1 $430
July Baltimore Seattle American 7/26/16 8/2/16 1 $412
August Baltimore Seattle American 8/27/16 9/3/16 1 $294
September Baltimore Seattle American 9/22/16 9/26/16 1 $294
October Baltimore Seattle Alaska 10/13/16 10/17/16 0 $377
November Baltimore Seattle Alaska 11/1/16 11/9/16 0 $377
December Baltimore Seattle Alaska 12/3/16 12/5/16 0 $377

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

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 Baltimore to Seattle.

Next 30 Days

SunMonTueWedThuFriSat
22 23 24 25 26 27 28
$889
29 30 31 1 2 3 4
$889 $599
5 6 7 8 9 10 11
$599 $550
12 13 14 15 16 17 18
$550 $483
19 20 21 22 23 24 25
$483 $598
26 27 28 29 30 1 2
$598

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

Your Baltimore to Seattle 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 Baltimore to Seattle is $442.

The average price for non-stop flights from Baltimore to Seattle is $465.

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

Nonstop Flight Details from Baltimore to Seattle
CarrierMonTueWedThuFriSatSunEarliest FlightLatest Flight
Alaska 1 1 1 1 1 1 1 17:25 17:25

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

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 Baltimore to Seattle. 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 Baltimore to Seattle is $204.

The average price for round trip flights from Baltimore to Seattle is $442.

Baltimore to Seattle Flight Questions

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

Question: How long is a direct flight from Baltimore to Seattle?
Answer: The average Baltimore to Seattle flight time is 5 hours and 55 minutes.
Question: How many miles are there between Baltimore and Seattle?
Answer: The distance from Baltimore to Seattle is 2327 miles.
Question: How common are direct flights from Baltimore to Seattle?
Answer: There are 7 direct flights from Baltimore to Seattle.
Question: What is the most popular airline for non-stop flights from Baltimore to Seattle?
Answer: Alaska Airlines provides 100% of the non-stop flights between Baltimore and Seattle.
Question: What are the most popular connecting cities when flying from Baltimore to Seattle?
Answer: Chicago, IL

Airlines Flying from Baltimore to Seattle (BWI to SEA) Number of flights searched: 225Last modified: May 24, 2016 6:50 AM

Below are the different airlines that fly from Baltimore to Seattle 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 Baltimore to Seattle.

Baltimore to Seattle
Airline Connections Mon Tue Wed Thu Fri Sat Sun
American PHX X X X X X X X
Alaska - X X X X X X X
JetBlue BOS X X X X X X
Delta DTW X X X X X X X
Spirit LAS X X X X X X X
United ORD X X X X X X X
Southwest - X X X X X X X
Southwest MCI X X X X X X X

Airports for Your Route

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

Cheap Domestic Flights to Seattle - SEA

FlightsAirlineLowest Price
New York to Seattle American, Alaska, JetBlue, Sun Country, United, Virgin America $327
Washington to Seattle American, Alaska, JetBlue, Frontier, United, Virgin America $244
Philadelphia to Seattle American, Alaska, JetBlue, Frontier, Spirit, United $262
Newark to Seattle American, Alaska, JetBlue, United, Virgin America $344
Pittsburgh to Seattle American, Alaska, Frontier, United $272
Richmond to Seattle American, Alaska, JetBlue, United $358
Norfolk to Seattle American, Alaska, United $420
Harrisburg to Seattle American, Alaska, United $390
Wilkes - Barre to Seattle American, United $298
Charlottesville to Seattle American, United $306
Allentown - Bethlehem - Easton to Seattle American, United $290
Newport News to Seattle American $373
Lynchburg to Seattle American $499
State College to Seattle American, Alaska, United $454
Salisbury - Ocean City to Seattle American $524
Atlantic City to SeattleCheck Dates
Staunton to SeattleCheck Dates
New York to Los Angeles American, Alaska, JetBlue, Spirit, Sun Country, United, Virgin America $284
New York to Chicago American, Alaska, JetBlue, Spirit, United $114
New York to San Francisco American, Alaska, JetBlue, Sun Country, United, Virgin America $330
New York to Las Vegas American, Alaska, JetBlue, Spirit, United, Virgin America $256
New York to Portland American, Alaska, JetBlue, Sun Country, United, Virgin America $321
New York to Atlanta American, Alaska, Frontier, Spirit, United $148
New York to Dallas - Ft Worth American, Alaska, JetBlue, Spirit, United, Virgin America $152
Washington to Portland American, Alaska, JetBlue, Frontier, Sun Country, United, Virgin America $244
New York to Denver American, Alaska, JetBlue, Frontier, Spirit, Sun Country, United $196
New York to Orlando American, Alaska, JetBlue, Frontier, Spirit, United $127

Cheap International Flights to Seattle - SEA

FlightsAirlineLowest Price
New York to Vancouver American, Air Canada, Alaska, JetBlue, Cathay, Frontier, Spirit, Porter, Sun Country, United, Virgin America, WestJet, Great Lakes $363
New York to London American, Air Berlin, Air France, Alaska, Finnair, Alitalia, JetBlue, British Airways, airBaltic, Condor, OpenSkies, Aer Lingus, Iberia, Meridiana, KLM, Kuwait, Luxair, Lufthansa, LOT, Thomas Cook, Czech, Austrian, TAROM, SATA, XL Airways, SAS, Brussels, Jetairfly, Tap Portugal, United, Air Europa, Virgin Atlantic, City Jet, Great Lakes $753
New York to Paris Aegean, American, Air Berlin, Air France, Finnair, Alitalia, JetBlue, British Airways, airBaltic, Condor, OpenSkies, Aer Lingus, Iberia, Meridiana, KLM, Lufthansa, LOT, Thomas Cook, Czech, Austrian, SATA, XL Airways, SAS, Brussels, Corsair, Tap Portugal, United, Air Europa, Virgin Atlantic, City Jet, Great Lakes $587
Cheap Flights from Baltimore to Seattle, WA, United States, from $294 Round trip from BWI to SEA