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$138+ Cheap flights from Seattle (SEA) to Annapolis, MD

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/13. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — IAD
Oct 16 — Oct 231
Thu 10/16
Thu 10/23
1 adult, Economy
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Cheapflights Tip: The best prices from Seattle/Tacoma Intl to Annapolis are usually found in August or March, booked 60 days in advance, depart on a Thursday or Tuesday and return on a Tuesday

Cheap flight deals from Seattle to Annapolis

Keep the following information in mind while searching for Seattle to Annapolis flight deals. Data was last updated September 16, 2025.

Round-trip from

$211
(Kiwi.com)

One-way from

$138
(Kiwi.com)

Popular in

December

Cheapest in

August

Average price

$417
From Seattle/Tacoma Intl to Annapolis
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One-way flight from Seattle/Tacoma Intl to Annapolis
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Highest demand for flights based on searches. 9% potential increase in price ($44 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($12 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Seattle to Annapolis

Cheapest flights from Seattle to Annapolis
Explore the most affordable flight options available from Seattle to Annapolis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 16, 2025.

This CheapOair deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/231:02 pmSEA - BWI
1 stop25h 42mFrontier
Sun 10/269:42 pmBWI - SEA
1 stop14h 06mFrontier
Deal found 9/16$200
This Kiwi.com deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/179:08 amSEA - BWI
1 stop31h 11mMultiple Airlines
Thu 12/46:01 amBWI - SEA
1 stop15h 19mMultiple Airlines
Deal found 9/14$211
This CheapOair deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/17:00 amSEA - BWI
2 stops35h 14mFrontier
Mon 10/66:27 pmBWI - SEA
1 stop20h 40mFrontier
Deal found 9/14$214
This CheapOair deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/231:02 pmSEA - BWI
2 stops41h 03mFrontier
Mon 10/276:29 pmBWI - SEA
1 stop20h 44mFrontier
Deal found 9/13$215
This CheapOair deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/198:43 pmSEA - BWI
1 stop18h 01mFrontier
Fri 10/246:29 pmBWI - SEA
1 stop20h 38mFrontier
Deal found 9/15$218
This CheapOair deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/161:02 pmSEA - BWI
1 stop25h 30mFrontier
Sun 10/266:29 pmBWI - SEA
1 stop16h 04mFrontier
Deal found 9/13$220
This United Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/55:11 pmSEA - BWI
1 stop11h 08mUnited Airlines
Wed 12/104:15 pmBWI - SEA
1 stop8h 00mUnited Airlines
Deal found 9/15$222
This Kiwi.com deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/136:39 pmSEA - BWI
1 stop19h 37mMultiple Airlines
Sat 10/185:35 amBWI - SEA
1 stop17h 13mMultiple Airlines
Deal found 9/14$223
This Kiwi.com deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/241:02 pmSEA - BWI
1 stop14h 33mMultiple Airlines
Mon 10/276:29 pmBWI - SEA
1 stop20h 44mMultiple Airlines
Deal found 9/14$226
This Delta deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/51:40 pmSEA - BWI
1 stop8h 01mDelta
Sun 11/97:15 amBWI - SEA
1 stop8h 41mDelta
Deal found 9/16$227
This Kiwi.com deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/206:39 pmSEA - BWI
1 stop19h 37mMultiple Airlines
Thu 11/68:25 pmBWI - SEA
1 stop25h 07mMultiple Airlines
Deal found 9/16$228
This Southwest deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/43:05 pmSEA - BWI
2 stops11h 40mSouthwest
Mon 11/106:35 pmBWI - SEA
1 stop8h 55mSouthwest
Deal found 9/15$232

Cheapflights Fare Finder

 
Customize your flight search to find flights from Seattle to Annapolis that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 16, 2025.
Use the filters below to find and compare flights from Seattle to Annapolis that are best for you.

Fly from

Seattle

Fly to

Annapolis

Route

Depart

Return

Price

SeattleBaltimore

SEA - BWI

SEABWI

Seattle/Tacoma Intl

Mon 1/5

12:00 pm-11:50 pm

1 stop8h 50m

Baltimore/Washington

Sun 1/18

7:00 am-12:29 pm

1 stop8h 29m

$227

SeattleBaltimore

SEA - BWI

SEABWI

Seattle/Tacoma Intl

Mon 1/5

12:00 pm-11:50 pm

1 stop8h 50m

Baltimore/Washington

Tue 1/20

7:10 am-3:08 pm

1 stop10h 58m

$227

SeattleBaltimore

SEA - BWI

SEABWI

Seattle/Tacoma Intl

Thu 11/13

1:39 pm-11:49 pm

1 stop7h 10m

Baltimore/Washington

Mon 11/17

7:15 am-12:56 pm

1 stop8h 41m

$227

SeattleBaltimore

SEA - BWI

SEABWI

Seattle/Tacoma Intl

Wed 1/7

11:25 am-11:42 pm

1 stop9h 17m

Baltimore/Washington

Sat 1/24

7:00 am-12:29 pm

1 stop8h 29m

$227

SeattleBaltimore

SEA - BWI

SEABWI

Seattle/Tacoma Intl

Sat 1/10

1:30 pm-11:42 pm

1 stop7h 12m

Baltimore/Washington

Sun 1/18

6:00 am-12:29 pm

1 stop9h 29m

$227

SeattleBaltimore

SEA - BWI

SEABWI

Seattle/Tacoma Intl

Fri 10/10

7:18 pm-6:00 am

1 stop7h 42m

Baltimore/Washington

Sun 11/9

7:15 am-12:56 pm

1 stop8h 41m

$227

SeattleBaltimore

SEA - BWI

SEABWI

Seattle/Tacoma Intl

Wed 11/5

6:00 am-4:54 pm

1 stop7h 54m

Baltimore/Washington

Wed 11/12

7:15 am-12:56 pm

1 stop8h 41m

$227

SeattleBaltimore

SEA - BWI

SEABWI

Seattle/Tacoma Intl

Wed 11/19

6:00 am-6:08 pm

1 stop9h 08m

Baltimore/Washington

Sun 11/23

7:15 am-2:54 pm

1 stop10h 39m

$227

SeattleBaltimore

SEA - BWI

SEABWI

Seattle/Tacoma Intl

Tue 1/6

11:05 pm-10:02 am

1 stop7h 57m

Baltimore/Washington

Sun 1/18

7:00 am-2:54 pm

1 stop10h 54m

$227

SeattleBaltimore

SEA - BWI

SEABWI

Seattle/Tacoma Intl

Wed 10/22

11:15 pm-8:48 am

1 stop6h 33m

Baltimore/Washington

Fri 11/7

7:15 am-2:45 pm

1 stop10h 30m

$227

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 60 results
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Best time to book a flight from Seattle to Annapolis

Have a flexible travel schedule? Discover the best time to fly to Annapolis from Seattle with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Seattle to Annapolis

How far ahead should I book a flight from Seattle to Annapolis?

Use this chart to determine the optimal time to book a round-trip flight from Seattle to Annapolis. Price data was last updated on September 12, 2025.

To ensure you get the cheapest price possible for a flight from Seattle to Annapolis, you should look to book at least 60 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Seattle to Annapolis?

Currently, August is the cheapest month in which you can book a flight from Seattle to Annapolis (average of $292). Flying from Seattle to Annapolis in April is currently the most expensive (average of $337). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from SEA to AP9?

Find hourly flight availability from Seattle to Annapolis. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 16, 2025.

When flying from Seattle to Annapolis, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What is the cheapest day to fly from Seattle to Annapolis?

Use this chart to determine the cheapest time to fly round-trip from Seattle to Annapolis. Price data was last updated on September 14, 2025.

Travelers seeking maximum savings on their Seattle to Annapolis flight should consider departing on Wednesday afternoons when fares are most often at their lowest. Monday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Seattle to Annapolis

Explore weekly flight availability from Seattle to Annapolis. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated September 16, 2025.

The most flights from SEA to AP9 are scheduled on a Tuesday (27 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (15 on average).

Reviews of airlines servicing Annapolis

Get insights into the airlines that provide service to Annapolis. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Annapolis. Reviews last updated September 16, 2025.
Get a feel of what it's like to fly with Alaska Airlines, Delta, and Hawaiian Airlines from Seattle to Annapolis by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Food

7.1

Crew

8.5

Boarding

8.1

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Food

7.1

Crew

8.5

Boarding

8.1

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Delta
8.0
Very good
7,957 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Food

7.1

Crew

8.5

Boarding

8.1

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Hawaiian Airlines
7.8
Good
2,724 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Food

7.1

Crew

8.5

Boarding

8.1

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
United Airlines
7.4
Good
8,924 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Food

7.1

Crew

8.5

Boarding

8.1

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Frontier
5.8
Fair
3,174 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Food

7.1

Crew

8.5

Boarding

8.1

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

Related info for your journey

Find useful and relevant information for your journey from Seattle to Annapolis. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Seattle to Annapolis?

    Located just 11.4 mi from the city center, Seattle/Tacoma Intl is the airport most travelers will use when flying to Annapolis from Seattle. Booking flights from Seattle/Tacoma Intl (SEA) to Annapolis should be relatively easy as there are 31 daily outbound flights to Annapolis from 8 different airlines.

  • How long is the flight from Seattle to Annapolis?

    Delta, Alaska Airlines, and Hawaiian Airlines can get you from Seattle to Annapolis in just under 4h 54m. Your travel time can differ by up to 3h 56m. Seattle and Annapolis are separated by a distance of 2299 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    To fly one-way, consider booking your trip with Alaska Airlines, which is currently one of the cheapest options available, starting at $149. Hawaiian Airlines flights start at $149 while deals on Southwest start at $159 one-way.

  • What are the most popular routes from Seattle to Annapolis?

    When deciding which route to take from Seattle to Annapolis consider Seattle/Tacoma Intl - Washington, D.C. Dulles Intl, Seattle/Tacoma Intl - Washington, D.C. Reagan-National or Seattle/Tacoma Intl - Baltimore/Washington as they are the most popular.

  • What are the most reliable airlines from Seattle to Annapolis?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Seattle to Annapolis on time: Austrian Airlines (87%), Brussels Airlines (87%), Lufthansa (83%).

  • What are the cheapest flights from Seattle to Annapolis?

    The cheapest flight price from Seattle to Annapolis is $152. On average you can expect to pay $844. The most popular route, (Seattle/Tacoma Intl - Washington, D.C. Dulles Intl), can usually be booked for $241.

  • Can I find deals for flights from Seattle to Annapolis that include hotel bookings?

    Yes. In addition to deals on Seattle to Annapolis flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Seattle to Annapolis?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Seattle to Annapolis.

  • Can I find deals for business class flights from Seattle to Annapolis?

    Yes. Cheapflights offers flight deals from Seattle to Annapolis by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Seattle to Annapolis?

    Currently, August is the cheapest month in which you can book a flight from Seattle to Annapolis (average of $292). Flying from Seattle to Annapolis in April is currently the most expensive (average of $337). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Seattle to Annapolis

See prices for flight routes from nearby airports that may be better suited for you.
Seattle to Dulles Intl flights
Seattle to Reagan-National flights
Seattle to Baltimore flights
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Portland to Reagan-National flights
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Pasco to Reagan-National flights
Bellingham to Reagan-National flights
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Seattle to Salisbury flights
Walla Walla to Reagan-National flights
Portland to Salisbury flights
Pullman to Baltimore flights
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Wenatchee to Baltimore flights
Walla Walla to Dulles Intl flights
Yakima to Baltimore flights
Yakima to Dulles Intl flights
Wenatchee to Philadelphia flights
Pullman to Reagan-National flights
Wenatchee to Dulles Intl flights
Yakima to Reagan-National flights
Yakima to Philadelphia flights
Walla Walla to Baltimore flights
Wenatchee to Reagan-National flights

Top 8 airlines flying from Seattle to Annapolis

Discover the top 8 airlines that operate flights from Seattle to Annapolis. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$130Average$238FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$130Average$276FlexibilityNo cancel feeOn-time65%
Hawaiian AirlinesCheapest$143Average$402FlexibilityNo cancel feeOn-time85%
DeltaCheapest$206Average$393FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$206Average$437FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$247Average$442FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$261Average$422FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$268Average$474FlexibilityNo cancel feeOn-time75%

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