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Cheap flights from Key West to Washington, D.C. from $121

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Key West to Washington, D.C. departing on 12/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Key West to Washington, D.C. (EYW-BWI)

Cheap round-trip flights

American Airlines Logo
12:50 pm - 5:59 pmEYW-BWI
5h 09m1 stop
American Airlines Logo
6:19 am - 1:29 pmBWI-EYW
7h 10m1 stop
$259American Airlines
Find Deal
Thu, Sep 18 - Mon, Sep 22
American Airlines Logo
12:09 pm - 7:20 pmEYW-BWI
7h 11m1 stop
American Airlines Logo
10:05 am - 5:46 pmBWI-EYW
7h 41m1 stop
$286American Airlines
Find Deal
Fri, Sep 5 - Tue, Sep 9
American Airlines Logo
1:59 pm - 11:02 pmEYW-BWI
9h 03m2 stops
American Airlines Logo
6:19 am - 10:54 amBWI-EYW
4h 35m1 stop
$291American Airlines
Find Deal
Fri, Sep 5 - Tue, Sep 9
American Airlines Logo
11:25 am - 7:20 pmEYW-BWI
7h 55m2 stops
American Airlines Logo
10:05 am - 6:59 pmBWI-EYW
8h 54m2 stops
$296American Airlines
Find Deal
Fri, Sep 5 - Tue, Sep 9
United Airlines Logo
3:50 pm - 1:48 pmEYW-BWI
21h 58m3 stops
United Airlines Logo
5:30 pm - 2:55 pmBWI-EYW
21h 25m2 stops
$696United Airlines
Find Deal
Fri, Sep 5 - Tue, Sep 9
Delta Logo
6:17 pm - 12:41 amEYW-BWI
6h 24m1 stop
Delta Logo
6:00 am - 1:02 pmBWI-EYW
7h 02m1 stop
$730Delta
Find Deal
Mon, Oct 6 - Fri, Oct 10

American Airlines flights from Key West to Baltimore

Our best American Airlines deals on Key West to Baltimore flight tickets
American Airlines
Sep 18
EYW12:50 pmKey West
5h 09m
1 stop
BWI5:59 pmBaltimore/Washington
Sep 22
BWI6:19 amBaltimore/Washington
7h 10m
1 stop
EYW1:29 pmKey West
$259
Find similar
American Airlines
Sep 5
EYW12:09 pmKey West
7h 11m
1 stop
BWI7:20 pmBaltimore/Washington
Sep 9
BWI10:05 amBaltimore/Washington
7h 41m
1 stop
EYW5:46 pmKey West
$286
Find similar
American Airlines
Sep 5
EYW1:59 pmKey West
9h 03m
2 stops
BWI11:02 pmBaltimore/Washington
Sep 9
BWI6:19 amBaltimore/Washington
4h 35m
1 stop
EYW10:54 amKey West
$291
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Key West to Baltimore 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, momondo users made 832,500 searches. Data last updated August 21, 2025.
Use the filters below to find and compare flights from Key West to Baltimore that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Key WestBaltimore

EYW - BWI

EYWBWI

Key West

Thu 9/18

12:50 pm-5:59 pm

1 stop5h 09m

Baltimore/Washington

Mon 9/22

6:19 am-1:29 pm

1 stop7h 10m

$259

Key WestBaltimore

EYW - BWI

EYWBWI

Key West

Fri 9/5

12:09 pm-7:20 pm

1 stop7h 11m

Baltimore/Washington

Tue 9/9

10:05 am-5:46 pm

1 stop7h 41m

$286

Key WestBaltimore

EYW - BWI

EYWBWI

Key West

Fri 9/5

1:59 pm-11:02 pm

2 stops9h 03m

Baltimore/Washington

Tue 9/9

6:19 am-10:54 am

1 stop4h 35m

$291

Key WestBaltimore

EYW - BWI

EYWBWI

Key West

Fri 9/5

11:25 am-7:20 pm

2 stops7h 55m

Baltimore/Washington

Tue 9/9

10:05 am-6:59 pm

2 stops8h 54m

$296

Key WestBaltimore

EYW - BWI

EYWBWI

Key West

Fri 9/5

3:50 pm-1:48 pm

3 stops21h 58m

Baltimore/Washington

Tue 9/9

5:30 pm-2:55 pm

2 stops21h 25m

$696

Key WestBaltimore

EYW - BWI

EYWBWI

Key West

Mon 10/6

6:17 pm-12:41 am

1 stop6h 24m

Baltimore/Washington

Fri 10/10

6:00 am-1:02 pm

1 stop7h 02m

$730

Key WestBaltimore

EYW - BWI

EYWBWI

Key West

Mon 12/8

2:25 pm-11:54 pm

1 stop9h 29m

$121

Key WestBaltimore

EYW - BWI

EYWBWI

Key West

Sun 11/16

2:25 pm-11:25 am

1 stop21h 00m

$143

Key WestBaltimore

EYW - BWI

EYWBWI

Key West

Mon 12/8

2:25 pm-9:53 am

2 stops19h 28m

$174

Key WestBaltimore

EYW - BWI

EYWBWI

Key West

Mon 10/13

8:47 am-1:14 pm

1 stop28h 27m

$189

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 resultsSorted by cheapest first
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See travel insights to Washington, D.C. from

How to get the cheapest flight ticket from Key West to Baltimore

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

What is the cheapest day to depart on your flight to Baltimore?

The cheapest day to depart from Key West to Baltimore is on a Thursday. Travelers who choose to depart for Baltimore on a Thursday will often find tickets for as low as $283. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around $508. These prices are subject to change though, so be sure to set up a Price Alert for flights to Baltimore.

What is the cheapest time of day to depart on your flight to Baltimore?

Flying to Baltimore from Key West in the morning is the least expensive time of day to depart. momondo users have found prices as low as $303 when looking at flights departing in the morning. Flights at noon are often more expensive with an average ticket price of $540.

When to book flights from Key West to Baltimore

Are you open to changing your travel dates? Check out the ideal times to fly from Key West to Baltimore according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Key West to Baltimore (EYW to BWI) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Key West to Baltimore

Direct flights

None
There are no direct flights from Key West to Baltimore. There are no popular flight routes from Key West to Baltimore.
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  • How far is Key West to Baltimore/Washington by plane?

    The straight-line distance from Key West to Baltimore/Washington is 1061.4 mi. Flights usually cover this in 5h 09m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Key West Airport to Baltimore/Washington Airport?

    Prices for flights from Key West Airport to Baltimore/Washington Airport refresh daily.

  • How many operators does momondo search for flights from Key West Airport to Baltimore/Washington Airport?

  • How old do you have to be to fly from Key West Airport to Baltimore/Washington Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Key West Airport to Baltimore/Washington Airport.

  • What documentation or ID do you need to fly to Baltimore/Washington Airport?

    The travel and health documents you'll need for your trip to Baltimore/Washington Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Baltimore/Washington Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Key West to Baltimore?

Best airlines flying from Key West to Baltimore

Compare and see reviews for airlines that fly from Key West to Baltimore with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $223Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
DeltaPriceFrom $253Free CancellationRating
7.9
7,981 reviews
Search Delta flights

Why use momondo?

Why should I use momondo to find a flight deal from Key West to Baltimore?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Key West to Baltimore. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Key West to Baltimore with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Key West to Baltimore flights to just show those with flexible booking policies.

How can momondo help me find flights from Key West to Baltimore?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Key West to Baltimore.

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

If you are not ready to book a flight from Key West to Baltimore now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Baltimore and let you know when they change.

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