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Cheap flights from Seattle to Baltimore (SEA - BWI)

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The best prices from Seattle to Baltimore are usually found in January or February, booked 30 days in advance, depart on a Tuesday or Wednesday and return on a Tuesday

How to find the cheapest flight from
Seattle (SEA) to Baltimore (BWI)

SEA - BWI
Price
$256 - $406
BWI
Temperature
46.4 - 89.6 °F
BWI
Rainfall
2.7 - 4.6 inches

Popular in

December

High demand for flights, 23% potential price rise

Cheapest in

January

Best time to find cheap flights, 19% potential price drop

Round-trip from

$256

From Seattle to Baltimore

One-way from

$111

One-way flight from Seattle to Baltimore

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest day to fly round-trip from Seattle to Baltimore?

Users have found that flying from Seattle to Baltimore on a Saturday typically leans towards higher prices. However, this doesn’t mean you still can’t find a deal. Flexibility with other aspects of your flight can still land a great price for your trip.

How far in advance should I book a flight from Seattle to Baltimore?

To save on the cost of your flight from Seattle to Baltimore, book at least 28 days before your planned departure. Booking around this time can save you about 11% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $252 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $276.

What is the cheapest month to fly from Seattle to Baltimore?

The best pricing can be found in the month of February. Prices to Baltimore from Seattle average $243. You can even find prices in February for less than $243, as users have found deals to Baltimore from as low as $119. The month of December appears to be one of the more expensive times to travel to Baltimore from Seattle. Flying in the targeted month can save you up to 37%.

When is the cheapest time to fly from Seattle to Baltimore (SEA - BWI)?

When flying from Seattle to Baltimore, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 42% versus a flight in the morning.

Cheap flights from Seattle to Baltimore in October, November 2020

The best prices found for SEA to BWI flights for October, November
1 Nov - 5 Nov
$138pp
SEA
Seattle/Tacoma Intl
Frontier
 
1 STOP
BWI
Baltimore/Washington
BWI
Baltimore/Washington
Frontier
 
1 STOP
SEA
Seattle/Tacoma Intl
1 Nov - 8 Nov
$143pp
SEA
Seattle/Tacoma Intl
Frontier
 
1 STOP
BWI
Baltimore/Washington
BWI
Baltimore/Washington
Frontier
 
1 STOP
SEA
Seattle/Tacoma Intl
12 Nov - 15 Nov
$146pp
SEA
Seattle/Tacoma Intl
Multiple Airlines
 
1 STOP
BWI
Baltimore/Washington
BWI
Baltimore/Washington
American Airlines
 
1 STOP
SEA
Seattle/Tacoma Intl

Seattle to Baltimore 2020 flight deals

Cheap flights to Baltimore from Seattle found for this year
1 Nov - 5 Nov
$138pp
SEA
Seattle/Tacoma Intl
Frontier
 
1 STOP
BWI
Baltimore/Washington
BWI
Baltimore/Washington
Frontier
 
1 STOP
SEA
Seattle/Tacoma Intl
4 Dec - 12 Dec
$139pp
SEA
Seattle/Tacoma Intl
Multiple Airlines
 
1 STOP
BWI
Baltimore/Washington
BWI
Baltimore/Washington
American Airlines
 
1 STOP
SEA
Seattle/Tacoma Intl
3 Dec - 6 Dec
$141pp
SEA
Seattle/Tacoma Intl
Multiple Airlines
 
1 STOP
BWI
Baltimore/Washington
BWI
Baltimore/Washington
American Airlines
 
1 STOP
SEA
Seattle/Tacoma Intl

Non-stop flights to Baltimore from Seattle

Save time with Seattle to Baltimore direct flight deals
10 Nov - 18 Nov
$277pp
SEA
Seattle/Tacoma Intl
Alaska Airlines
Non-Stop
BWI
Baltimore/Washington
BWI
Baltimore/Washington
Alaska Airlines
Non-Stop
SEA
Seattle/Tacoma Intl
12 Nov - 17 Nov
$297pp
SEA
Seattle/Tacoma Intl
Alaska Airlines
Non-Stop
BWI
Baltimore/Washington
BWI
Baltimore/Washington
Alaska Airlines
Non-Stop
SEA
Seattle/Tacoma Intl
17 Nov - 5 Jan
$311pp
SEA
Seattle/Tacoma Intl
Alaska Airlines
Non-Stop
BWI
Baltimore/Washington
BWI
Baltimore/Washington
Alaska Airlines
Non-Stop
SEA
Seattle/Tacoma Intl

Last minute flights from Seattle to Baltimore

Late deals on round-trip flights to Baltimore from Seattle, departing today and this week
29 Oct - 1 Nov
$138pp
SEA
Seattle/Tacoma Intl
Frontier
 
1 STOP
BWI
Baltimore/Washington
BWI
Baltimore/Washington
Frontier
 
1 STOP
SEA
Seattle/Tacoma Intl
29 Oct - 1 Nov
$148pp
SEA
Seattle/Tacoma Intl
Frontier
 
1 STOP
BWI
Baltimore/Washington
BWI
Baltimore/Washington
Frontier
 
1 STOP
SEA
Seattle/Tacoma Intl
29 Oct - 19 Nov
$155pp
SEA
Seattle/Tacoma Intl
Frontier
 
1 STOP
BWI
Baltimore/Washington
BWI
Baltimore/Washington
Frontier
 
1 STOP
SEA
Seattle/Tacoma Intl

One-way flights to Baltimore from Seattle

The cheapest one-way flights from Seattle to Baltimore
4:05 am - 1:44 pm
Frontier
1 Stop
54h 39m
SEA - BWI
Frontier
$111
Kiwi.com
9:30 am - 10:20 am
United Airlines
1 Stop
21h 50m
SEA - BWI
United Airlines
$117
United
4:05 am - 5:06 am
Multiple Airlines
2 Stops
22h 01m
SEA - BWI
Multiple Airlines
$118
Kiwi.com

Related info for your journey

Useful info, stats and facts about Seattle to Baltimore flights.

Flight FAQs

From Seattle to Baltimore

Are flight prices decreasing from Seattle to Baltimore due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Seattle and Baltimore for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

What safety measures are being taken by airlines flying from Seattle/Tacoma Intl to Baltimore/Washington to control the spread of COVID-19?

New policies can now be found on Alaska Airlines, JetBlue, and Delta to help keep travelers safe while flying. New policies for travelers booking flights from Seattle/Tacoma Intl to Baltimore/Washington include masks being provided and required on board, daily cleaning and sanitization, use of HEPA filters, pre-flight testing for antibodies and symptoms, and socially distanced seating (for a limited time). Keep in mind that policies will vary by airline.

Which airlines flying from Seattle/Tacoma Intl to Baltimore/Washington have flexible cancellations due to COVID-19?

Due to the rapidly changing circumstances due to COVID-19, airlines like Alaska Airlines, Spirit Airlines, and Delta flying from Seattle/Tacoma Intl to Baltimore/Washington have implemented new flexible cancellation policies.

Can I find flights from Seattle to Baltimore for under $200 on Cheapflights?

Yes, there are multiple flights from Seattle to Baltimore for under $200. The cheapest flight booked recently is on Frontier for just $138, but on average you can expect to pay $161.

Are there nonstop flights from Seattle to Baltimore for under $300 on Cheapflights?

Cheapflights has at least 20 direct flights from Seattle to Baltimore under $300. A good price for a nonstop flight from Seattle to Baltimore is less than $337.

Are there last-minute flights available from Seattle to Baltimore for under $200?

There are currently 20+ open flights from Seattle to Baltimore within the next 7 days for less than $200.

What days are nonstop flights available from Seattle to Baltimore?

Nonstop flights are available for this route on the following days: Thursday.

How many flights depart from Seattle to Baltimore on average per day?

Per day, 1 flight departs from Seattle/Tacoma Intl to Baltimore/Washington on average.
Morning (6am - Noon) - 100% of flight departures

Does it rain more in Seattle or Baltimore?

Seattle will have the same amount of rainfall in 1 compared to Baltimore over the next 19 days.

Is Seattle weather warmer or cooler than Baltimore?

With an average temperature of 90 °F, peak weather can be found in July. As a traveler, expect to see changes in flight prices during that period. The temperatures in Baltimore are hotter than in Seattle.

How long is the flight from Seattle to Baltimore?

There are many flights that can get you from Seattle to Baltimore in 7h 11m. Fly via Frontier, Spirit Airlines, or American Airlines to get the fastest option. The distance between Seattle and Baltimore is about 2342 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

What are the cheapest airlines flying from Seattle to Baltimore round-trip?

Cheapflights users have booked flights from Seattle to Baltimore round-trip from $138. Another airline that can offer you cheap pricing is American Airlines. Frontier is priced at 56% lower than the current average price of a flight leaving 3 months from now.

What are the cheapest airlines to fly from Seattle to Baltimore one-way?

To fly one-way, consider booking your trip with Frontier, which is currently one of the cheapest options available, starting at $69. Spirit Airlines flights start at $91 while deals on United Airlines start at $117 one-way.

Alternative routes for Seattle to Baltimore

Destination information for Baltimore

Things to know before you go. Useful info for your trip from Seattle to Baltimore
Average temperature for October in Baltimore
69.8 °F
Avg rainfall for October in Baltimore
3.5 ″

Airports servicing Seattle

Airports servicing Baltimore

Hourly flight availability from Seattle to Baltimore

Morning 6 AM to noon 80% of SEA to BWI departures
Afternoon Noon to 6 PM 20% of SEA to BWI departures
Early morning Midnight to 6 AM 0% of SEA to BWI departures
Evening 6 PM to midnight 0% of SEA to BWI departures
Midnight
6 AM
Noon
6 PM
Weekly flight availability
from Seattle to Baltimore
Sunday
1 daily flight
Monday
1 daily flight
Tuesday
1 daily flight
Wednesday
1 daily flight
Thursday
1 daily flight
Friday
1 daily flight
Saturday
1 daily flight
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