What is the cheapest airline that flies from Seattle/Tacoma Intl to Annapolis?

Southwest, Alaska Airlines, and Delta are the most popular carriers operating from Seattle/Tacoma Intl to Annapolis

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

As of August 2026, there are 23 flights per day flying from Seattle to Annapolis. The most common time of day flights depart is 1:00PM, with 35% of flights taking off in the afternoon.

What airlines fly to Annapolis?

Alaska Airlines, Delta and United Airlines are the top three most popular airlines that fly to Annapolis from Seattle according to our data. Alaska Airlines is the first choice among our users, with 57% of people opting to fly with this airline when traveling to Annapolis. Keep in mind that there are 7 different airlines that fly to Annapolis on a routine basis, so you have a few additional options to choose from.

How many flights depart from Seattle to Annapolis on average per week?

As of August 2026, 166 flights take off from Seattle and land in Annapolis each week. The most common flight departure day for this route is Fri, with 19% of weekly flights taking off on this day.

When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Annapolis?

Prices for flights from Seattle/Tacoma Intl Airport to Annapolis are refreshed on a daily basis.

How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Annapolis?

As of August 2026, there are 7 operators available to choose from for flights from Seattle/Tacoma Intl Airport to Annapolis.

How old do you have to be to fly from Seattle/Tacoma Intl Airport to Annapolis?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to Annapolis.

What documentation or ID do you need to fly to Annapolis?

The travel and health documents required for your trip to Annapolis can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Annapolis. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$59 Cheap Flights from Seattle to Annapolis in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Seattle to Washington, D.C.

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:00 am - 4:51 pm

SEA

BWI

7h 51m

1 stop

7:00 am - 2:50 pm

BWI

SEA

10h 50m

1 stop

$238Delta

Wed, Oct 21 - Tue, Oct 27

7:59 pm - 6:18 am

SEA

BWI

7h 19m

1 stop

5:40 pm - 10:05 pm

BWI

SEA

7h 25m

1 stop

$238Delta

Fri, Sep 18 - Wed, Sep 23

11:59 pm - 11:09 am

SEA

BWI

8h 10m

1 stop

6:16 pm - 12:11 am

BWI

SEA

8h 55m

1 stop

$247American Airlines

Thu, Sep 17 - Mon, Sep 21

5:10 am - 5:45 pm

SEA

BWI

9h 35m

1 stop

6:25 pm - 11:59 pm

BWI

SEA

8h 34m

1 stop

$247American Airlines

Fri, Sep 4 - Tue, Sep 8

10:30 pm - 6:30 am

SEA

BWI

5h 00mnonstop

12:20 pm - 3:00 pm

BWI

SEA

5h 40mnonstop

$247Southwest

Fri, Sep 25 - Mon, Sep 28

10:30 pm - 6:30 am

SEA

BWI

5h 00mnonstop

2:00 pm - 9:00 pm

BWI

SEA

10h 00m

1 stop

$247Southwest

Wed, Sep 16 - Wed, Sep 23

11:04 pm - 7:09 am

SEA

IAD

5h 05mnonstop

5:45 pm - 8:37 pm

IAD

SEA

5h 52mnonstop

$285United Airlines

Wed, Sep 16 - Thu, Sep 24

8:10 am - 4:16 pm

SEA

IAD

5h 06mnonstop

5:33 pm - 8:18 pm

IAD

SEA

5h 45mnonstop

$285United Airlines

Thu, Sep 17 - Sun, Sep 20

10:34 am - 8:04 am

SEA

IAD

18h 30m

2 stops

8:59 am - 10:39 am

IAD

SEA

28h 40m

1 stop

$285Frontier

Fri, Aug 21 - Wed, Aug 26

11:54 am - 8:04 am

SEA

IAD

17h 10m

2 stops

8:59 am - 10:39 am

IAD

SEA

28h 40m

1 stop

$288Frontier

Mon, Aug 31 - Mon, Sep 7

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Alaska Airlines flights from Seattle to Annapolis

Our best Alaska Airlines deals on Seattle to Annapolis flight tickets

Alaska Airlines

Sep 16

SEA9:35 pmSeattle/Tacoma Intl

5h 05m

IAD5:40 amWashington, D.C. Dulles Intl

Sep 26

IAD9:03 amWashington, D.C. Dulles Intl

5h 36m

SEA11:39 amSeattle/Tacoma Intl

$285

Alaska Airlines

Sep 3

SEA3:56 pmSeattle/Tacoma Intl

5h 03m

IAD11:59 pmWashington, D.C. Dulles Intl

Sep 9

IAD9:03 amWashington, D.C. Dulles Intl

5h 36m

SEA11:39 amSeattle/Tacoma Intl

$290

Alaska Airlines

Aug 27

SEA8:00 amSeattle/Tacoma Intl

5h 20m

DCA4:20 pmWashington, D.C. Reagan-National

Aug 31

DCA5:00 pmWashington, D.C. Reagan-National

5h 51m

SEA7:51 pmSeattle/Tacoma Intl

$292

Frontier flights from Seattle to Annapolis

Our best Frontier deals on Seattle to Annapolis flight tickets

Frontier

Aug 22

SEA8:53 pmSeattle/Tacoma Intl

8h 11m

1 stop

IAD8:04 amWashington, D.C. Dulles Intl

Aug 25

IAD8:59 amWashington, D.C. Dulles Intl

13h 39m

2 stops

SEA7:38 pmSeattle/Tacoma Intl

$288

Frontier

Sep 7

SEA9:36 pmSeattle/Tacoma Intl

28h 25m

1 stop

IAD5:01 amWashington, D.C. Dulles Intl

Sep 22

IAD6:00 amWashington, D.C. Dulles Intl

30h 42m

1 stop

SEA9:42 amSeattle/Tacoma Intl

$289

Frontier

Sep 5

SEA7:06 pmSeattle/Tacoma Intl

14h 45m

1 stop

DCA12:51 pmWashington, D.C. Reagan-National

Sep 12

DCA6:00 pmWashington, D.C. Reagan-National

27h 26m

2 stops

SEA6:26 pmSeattle/Tacoma Intl

$290

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeattleBaltimore

SEA - BWI

SEABWI

Seattle/Tacoma Intl

Wed 10/21

6:00 am-4:51 pm

1 stop7h 51m

Baltimore/Washington

Tue 10/27

7:00 am-2:50 pm

1 stop10h 50m

$238

SeattleBaltimore

SEA - BWI

SEABWI

Seattle/Tacoma Intl

Fri 9/18

7:59 pm-6:18 am

1 stop7h 19m

Baltimore/Washington

Wed 9/23

5:40 pm-10:05 pm

1 stop7h 25m

$238

SeattleBaltimore

SEA - BWI

SEABWI

Seattle/Tacoma Intl

Thu 9/17

11:59 pm-11:09 am

1 stop8h 10m

Baltimore/Washington

Mon 9/21

6:16 pm-12:11 am

1 stop8h 55m

$247

SeattleBaltimore

SEA - BWI

SEABWI

Seattle/Tacoma Intl

Fri 9/4

5:10 am-5:45 pm

1 stop9h 35m

Baltimore/Washington

Tue 9/8

6:25 pm-11:59 pm

1 stop8h 34m

$247

Quickest round-trip

SeattleBaltimore

SEA - BWI

SEABWI

Seattle/Tacoma Intl

Fri 9/25

10:30 pm-6:30 am

Nonstop5h 00m

Baltimore/Washington

Mon 9/28

12:20 pm-3:00 pm

Nonstop5h 40m

$247

SeattleBaltimore

SEA - BWI

SEABWI

Seattle/Tacoma Intl

Wed 9/16

10:30 pm-6:30 am

Nonstop5h 00m

Baltimore/Washington

Wed 9/23

2:00 pm-9:00 pm

1 stop10h 00m

$247

SeattleWashington, D.C.

SEA - IAD

SEAIAD

Seattle/Tacoma Intl

Wed 9/16

11:04 pm-7:09 am

Nonstop5h 05m

Washington, D.C. Dulles Intl

Thu 9/24

5:45 pm-8:37 pm

Nonstop5h 52m

$285

SeattleWashington, D.C.

SEA - IAD

SEAIAD

Seattle/Tacoma Intl

Thu 9/17

8:10 am-4:16 pm

Nonstop5h 06m

Washington, D.C. Dulles Intl

Sun 9/20

5:33 pm-8:18 pm

Nonstop5h 45m

$285

SeattleWashington, D.C.

SEA - IAD

SEAIAD

Seattle/Tacoma Intl

Fri 8/21

10:34 am-8:04 am

2 stops18h 30m

Washington, D.C. Dulles Intl

Wed 8/26

8:59 am-10:39 am

1 stop28h 40m

$285

SeattleWashington, D.C.

SEA - IAD

SEAIAD

Seattle/Tacoma Intl

Mon 8/31

11:54 am-8:04 am

2 stops17h 10m

Washington, D.C. Dulles Intl

Mon 9/7

8:59 am-10:39 am

1 stop28h 40m

$288

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Seattle to Annapolis

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the typical price of a round-trip flight between Seattle and Annapolis?

Prices are currently low for flights on this route.

Typical prices usually range from $325 to $511.
The lowest price recently found on this route was $238.

What is the cheapest Seattle/Tacoma Intl to Annapolis flight route?

Fly from Seattle/Tacoma Intl to Washington, D.C. Reagan-National for the best Seattle/Tacoma Intl - Annapolis flight prices

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

You are more likely to see cheaper flights to Annapolis from Seattle when booking weeks ahead of your departure date. In general, you can expect to find flights to Annapolis for around $441 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Annapolis from Seattle for as low as $308 on momondo.

What cabin class options are available on Seattle to Annapolis flights?

There are 4 cabin classes available to choose from on Seattle to Annapolis flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Seattle to Annapolis flights?

You could potentially save up to 4% on your flight if you consider stops on a Seattle to Annapolis flight.

Cheap Seattle to Annapolis flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seattle to Annapolis

Fastest flight time	4h 55m
Direct flights	Every day
Airports in Annapolis	2 airports

The fastest flight from Seattle to Annapolis takes 4h 55m

Direct flights go from Seattle to Annapolis every day.

There are 2 airports in Annapolis. From Seattle there are direct flights to Washington, D.C. Reagan-National (DCA), Baltimore/Washington (BWI), Washington, D.C. Dulles Intl (IAD).

Search flight deals

Frequently asked questions about flying from Seattle to Annapolis

When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Annapolis?
Prices for flights from Seattle/Tacoma Intl Airport to Annapolis are refreshed on a daily basis.
How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Annapolis?
As of August 2026, there are 7 operators available to choose from for flights from Seattle/Tacoma Intl Airport to Annapolis.
How old do you have to be to fly from Seattle/Tacoma Intl Airport to Annapolis?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to Annapolis.
What documentation or ID do you need to fly to Annapolis?
The travel and health documents required for your trip to Annapolis can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Annapolis. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Seattle to Annapolis?
Based on momondo bookings for flights between Seattle and Annapolis, the leading plane model is Boeing 737-800 Passenger/BBJ2 (winglets), making up 16.64% of the total bookings. Other popular models include Airbus A321neo with 14.45%, Airbus A321-100/200 with 8.51%, and Boeing 737 MAX 8 with 8.49%.

Best airlines flying from Seattle to Annapolis

Compare and see reviews for airlines that fly from Seattle to Annapolis with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $108	Free Cancellation	Rating 7.8 8,492 reviews	Search Delta flights
Frontier	PriceFrom $126	Free Cancellation	Rating 5.6 2,741 reviews	Search Frontier flights
Hawaiian Airlines	PriceFrom $128	Free Cancellation	Rating 7.8 2,819 reviews	Search Hawaiian Airlines flights
American Airlines	PriceFrom $178	Free Cancellation	Rating 7.1 11,846 reviews	Search American Airlines flights
Southwest	PriceFrom $187	Free Cancellation	Rating 8.0 4,229 reviews	Search Southwest flights
Alaska Airlines	PriceFrom $202	Free Cancellation	Rating 7.9 12,746 reviews	Search Alaska Airlines flights
United Airlines	PriceFrom $226	Free Cancellation	Rating 7.4 10,062 reviews	Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Seattle to Annapolis?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Annapolis from Seattle.

Can I find flights from Seattle to Annapolis with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Seattle to Annapolis flights to just show those with flexible booking policies.

How can momondo help me find flights from Seattle to Annapolis?

momondo provides multiple filters to help you find the best flight to Annapolis from Seattle. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Seattle to Annapolis right now. Can momondo alert me if prices change?

Price alerts on flights to Annapolis from Seattle are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.