Cheap Flights from Seattle, WA to Baltimore, MD from $107

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On Cheapflightsplus.com you will find 4 direct and 392 connecting flights from Seattle to Baltimore. You can compare airfare deals from 6 airlines and multiple travel sites from $107, book and save on cheap plane tickets and last minute offers. Also check out SEA-BWI flight schedule to find best flight time, convenient departure and arrival airports.

Find One-Way and Round-Trip Seattle to Baltimore Flight Deals

To find the cheapest one way airline ticket select the date with the lowest price on the calendar below and click «Find Flights». To search for round-trip flight deals click on the link «Check prices for return flights» and select the date of the return flight. Cheapest flights in November: $107 (one-way), $183 (round-trip).

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Best Flights from Seattle to Baltimore Today

Take a look at the list of non stop flights and flights with layovers from Seattle to Baltimore with the lowest price of $107. The fastest direct flight takes 4h 59m and the fastest connecting – 6h 58m.

Price	Departure	Arrival	Flight Duration	Airline	Flight
from $139 Find flight	22:20 Seattle Seattle-Tacoma Intl	06:19+1 день Baltimore Balt/Wash Intl	4h 59m	Hawaiian Airlines	HA6635
from $142 Find flight	22:20 Seattle Seattle-Tacoma Intl	06:19+1 день Baltimore Balt/Wash Intl	4h 59m	Alaska Airlines	AS344
from $107 Find flight	06:25 Seattle Seattle-Tacoma Intl	16:25 Baltimore Balt/Wash Intl	7h 0m layover 0h 40m - Denver	Frontier Airlines	F93406 F92706
from $117 Find flight	15:20 Seattle Seattle-Tacoma Intl	06:10+1 день Baltimore Balt/Wash Intl	11h 50m layover 4h 49m - Las Vegas	Spirit Airlines	NK2328 NK840
from $130 Find flight	15:20 Seattle Seattle-Tacoma Intl	11:46+1 день Baltimore Balt/Wash Intl	17h 26m layover 4h 3m - Las Vegas 4h 6m - Orlando	Spirit Airlines	NK2328 NK2297 NK2019
from $152 Find flight	16:58 Seattle Seattle-Tacoma Intl	21:02+1 день Baltimore Balt/Wash Intl	25h 4m layover 14h 6m - Las Vegas 1h 56m - Los Angeles	Spirit Airlines	NK782 NK711 NK3074

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*Departure and arrival times - local. Prices indicated for one-way flights. Information updated on September 18, 2025

Flight Schedule Seattle (Washington) to Baltimore (Maryland)

Full flight schedule will help you in detecting at what time planes fly from Seattle to Baltimore. You can also specify the concrete flights and airlines on the route and how long the flight actually is. Use the calendar for today, tomorrow or other specific date as some flights are available only on certain days of the week.

Departure	Flight Details	Flight Duration	Price
06:00 — 19:39 +1 day	06:00 — 08:31 NK2626 Spirit Airlines Seattle — Las Vegas 4h 11m stop 12:42 — 14:06 NK2686 Spirit Airlines Las Vegas — Los Angeles 21h 30m stop 11:36 — 19:39 NK2597 Spirit Airlines Los Angeles — Baltimore	34h 39m including layover	Find flight from$149
06:25 — 16:25	09:00 — 12:53 F93406 Frontier Airlines Seattle — Denver 40m stop 15:27 — 20:58 F92706 Frontier Airlines Denver — Baltimore	7h including layover	Find flight from$107
09:08 — 17:12	09:08 — 17:12 HA6636 Hawaiian Airlines Seattle — Baltimore	5h 4m	Find flight from$148
09:08 — 17:12	09:08 — 17:12 AS378 Alaska Airlines Seattle — Baltimore	5h 4m	Find flight from$151
15:20 — 06:10 +1 day	15:20 — 17:51 NK2328 Spirit Airlines Seattle — Las Vegas 4h 49m stop 22:40 — 06:10 NK840 Spirit Airlines Las Vegas — Baltimore	11h 50m including layover	Find flight from$117
15:20 — 11:46 +1 day	15:20 — 17:51 NK2328 Spirit Airlines Seattle — Las Vegas 4h 3m stop 21:54 — 05:25 NK2297 Spirit Airlines Las Vegas — Orlando 4h 6m stop 09:31 — 11:46 NK2019 Spirit Airlines Orlando — Baltimore	17h 26m including layover	Find flight from$130
15:58 — 05:43 +1 day	15:58 — 18:26 NK2328 Spirit Airlines Seattle — Las Vegas 3h 58m stop 22:24 — 05:43 NK3172 Spirit Airlines Las Vegas — Baltimore	10h 45m including layover	Find flight from$144
15:58 — 19:29 +1 day	15:20 — 17:51 NK2328 Spirit Airlines Seattle — Las Vegas 1h 40m stop 19:56 — 21:15 NK2508 Spirit Airlines Las Vegas — Los Angeles 14h 11m stop 11:36 — 19:39 NK2597 Spirit Airlines Los Angeles — Baltimore	24h 31m including layover	Find flight from$149
16:58 — 21:02 +1 day	16:58 — 19:36 NK782 Spirit Airlines Seattle — Las Vegas 9h 24m stop 05:00 — 06:18 NK465 Spirit Airlines Las Vegas — Los Angeles 6h 41m stop 12:59 — 21:02 NK3074 Spirit Airlines Los Angeles — Baltimore	25h 4m including layover	Find flight from$145
16:58 — 21:02 +1 day	16:58 — 19:36 NK782 Spirit Airlines Seattle — Las Vegas 14h 6m stop 09:42 — 11:03 NK711 Spirit Airlines Las Vegas — Los Angeles 1h 56m stop 12:59 — 21:02 NK3074 Spirit Airlines Los Angeles — Baltimore	25h 4m including layover	Find flight from$152
17:30 — 06:05 +1 day	17:30 — 19:58 NK1682 Spirit Airlines Seattle — Las Vegas 2h 49m stop 22:47 — 06:05 NK1674 Spirit Airlines Las Vegas — Baltimore	9h 35m including layover	Find flight from$144
20:01 — 16:31 +1 day	19:10 — 23:12 F91176 Frontier Airlines Seattle — Denver 11h 5m stop 10:56 — 16:28 F92706 Frontier Airlines Denver — Baltimore	17h 30m including layover	Find flight from$122
22:20 — 06:19 +1 day	22:20 — 06:19 HA6635 Hawaiian Airlines Seattle — Baltimore	4h 59m	Find flight from$139
22:20 — 06:19 +1 day	22:20 — 06:19 AS344 Alaska Airlines Seattle — Baltimore	4h 59m	Find flight from$142
23:59 — 11:23 +1 day	23:59 — 05:25 SY290 Sun Country Airlines Seattle — Minneapolis 2h 47m stop 08:00 — 11:30 SY193 Sun Country Airlines Minneapolis — Baltimore	8h 24m including layover	Find flight from$143

Departure	Arrival	Flight Details	Flight Time	Price
		stop stop	including layover	Find flight from$

*Departure and arrival times - local. Updated on September 18, 2025

Flight Information

Below we will explain in detail what the flights cost on the destination from Seattle to Baltimore depends on and how to choose the most interesting flight option for you.

Distance between Seattle and Baltimore is 3748 miles. Time difference between the cities is 3h. Airplanes depart 00:17 to 23:59 from 3 Seattle airports and arrive 00:17 to 23:59 to 4 Baltimore airports. Average flight time is 5h 2m.

The fastest flight 4h 59m
Average flight time 5h 2m
The earliest flight 00:17
The latest flight 23:59
Distance 2329 ml

The cheapest months to travel to Baltimore are june (from 107 $), may (from 117 $), july (from 142 $).

The most expensive months are january (from 367 $), december (from 364 $), november (from 208 $).

What is the lowest airfare Seattle to Baltimore?

The cheapest plane ticket found by our users is $107. This airfare is for economy class on one-way F93406 flight by Frontier Airlines for July 4, 2025 which leaves Seattle-Tacoma Intl in Seattle at 06:25 am and arrives at Baltimore Balt/Wash Intl at 16:25.

Economy class

$107

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Business class

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First class

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Popular Airlines on the Route

The flight Seattle — Baltimore is served by 6 regular airlines and 3 low-cost airlines. Most of the flights on this route are operated by Alaska Airlines - 72 departures per week at the price of from $ 142 . And the most expensive tickets are offered by Alaska Airlines airline - from $ 11445.

Direct flights

There are 4 nonstop flights on the route. The fastest direct flight is HA6635 by Hawaiian Airlines takes 4h 59m and the cheapest is F93406 by Frontier Airlines for $139.

AS - Alaska Airlines

from $142

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HA - Hawaiian Airlines

from $139

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Connecting Flights

There are 392 flights with layovers on the route. The fastest connecting flight is AS328 by Alaska Airlines takes 6h 58m and the cheapest is F93406 by Frontier Airlines for $107.

AS - Alaska Airlines

from $212

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F9 - Frontier Airlines

from $107

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SY - Sun Country Airlines

from $143

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HA - Hawaiian Airlines

from $428

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UA - United Airlines

from $203

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NK - Spirit Airlines

from $117

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Airports

You can fly from Seattle to Baltimore from 3 airports (Boeing Field International Airport, Seattle-Tacoma Intl, Kenmore Air Harbor SPB).

Seattle airports

Boeing Field International Airport-BFI

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Seattle-Tacoma Intl-SEA

from $107
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Kenmore Air Harbor SPB-LKE

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Baltimore airports

Baltimore Rail-ZBP

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Balt/Wash Intl-BWI

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Baltimore Greenbelt T-GBO

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Glenn L Martin-MTN

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Airplanes

There are flights to Baltimore from Seattle by 6 airlines that use 0 aircraft brands. They range from huge modern airplanes to small-sized.

Top Domestic Destinations from Seattle

You may also consider searching for discounted plane tickets to some other popular places from Seattle within United States.

Seattle — Washington D.C.

from $78

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Seattle — Las Vegas

from $62

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Seattle — New York

from $180

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Seattle — Chicago

from $73

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Seattle — Phoenix

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Seattle — San Diego

from $74

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Seattle — Los Angeles

from $53

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Seattle — Denver

from $243

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Seattle — Dallas

from $72

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Seattle — Boston

from $63

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Top International Destinations from Seattle

Our state-of-the art metasearch will definitely provide you with the best airfare on international flights. We’re proud to partner with many reliable travel suppliers located outside the US what gives us an opportunity to offer the most competitive prices on far destinations.

Seattle — Tokyo

from $77

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Seattle — London

from $70

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Seattle — Vancouver

from $57

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Seattle — Cancun

from $63

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Seattle — Paris

from $66

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Seattle — Toronto

from $64

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Seattle — Calgary

from $76

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Seattle — Mumbai

from $80

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Seattle — Montreal

from $68

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Seattle — Amsterdam

from $64

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How to book a plane ticket yourself?

Fill in the search parameters — cities of departure and destination, departure and return dates and click «Find flights»
Select the best flight that you like. Please, check the airports of departure and arrival. Select the best fare, but pay attention to the following flight details - airports of departure and arrival, flight duration and layovers. Please use filters and sort to find the best flight.
Click «Buy» when you are ready — our system will redirect you to the site that sells the selected flight ticket.
Fill in all passenger and payment information — passport and contact information, please double check all passengers’ names and make a payment for your itinerary.
That's it — you will receive an email with your e-ticket usually within 10 minutes after your flight is confirmed. Please, print the e-ticket and have it with you at the airport. You would need to have only a passport and/or a required form of ID to travel. Please, check your Visa requirements if you travel outside of the United States or Canada.
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