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Cheap flights from Key West to Washington, D.C. from $110

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 9/18. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Key West to Washington, D.C.

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
11:04 am - 11:44 pm
EYW
-
BWI
12h 40m
2 stops
Multiple Airlines Logo
5:28 pm - 11:25 am
BWI
-
EYW
17h 57m
1 stop
$233Multiple Airlines
Thu, Sep 3 - Sat, Sep 5
Multiple Airlines Logo
12:05 pm - 11:59 pm
EYW
-
BWI
11h 54m
1 stop
Multiple Airlines Logo
5:28 pm - 11:25 am
BWI
-
EYW
17h 57m
1 stop
$246Multiple Airlines
Thu, Sep 3 - Sat, Sep 5
Multiple Airlines Logo
8:36 pm - 8:31 am
EYW
-
BWI
11h 55m
1 stop
Multiple Airlines Logo
9:25 pm - 9:24 am
BWI
-
EYW
35h 59m
2 stops
$253Multiple Airlines
Thu, Oct 1 - Mon, Oct 5
Multiple Airlines Logo
10:59 am - 5:27 pm
EYW
-
BWI
6h 28m
1 stop
Multiple Airlines Logo
9:25 pm - 9:24 am
BWI
-
EYW
35h 59m
2 stops
$258Multiple Airlines
Thu, Sep 10 - Thu, Sep 17
Delta Logo
6:19 pm - 11:24 pm
EYW
-
BWI
5h 05m
1 stop
Delta Logo
7:05 am - 12:53 pm
BWI
-
EYW
5h 48m
1 stop
$329Delta
Thu, Sep 24 - Tue, Sep 29
Delta Logo
1:31 pm - 7:50 pm
EYW
-
BWI
6h 19m
1 stop
Delta Logo
6:00 am - 12:26 pm
BWI
-
EYW
6h 26m
1 stop
$329Delta
Sat, Sep 5 - Sun, Sep 6
Delta Logo
6:10 pm - 12:51 am
EYW
-
BWI
6h 41m
1 stop
Delta Logo
6:00 am - 10:47 am
BWI
-
EYW
4h 47m
1 stop
$329Delta
Thu, Oct 8 - Sun, Oct 11
American Airlines Logo
1:47 pm - 6:30 pm
EYW
-
BWI
4h 43m
1 stop
American Airlines Logo
6:00 am - 5:55 pm
BWI
-
EYW
11h 55m
2 stops
$404American Airlines
Thu, Sep 24 - Tue, Sep 29
American Airlines Logo
1:47 pm - 6:30 pm
EYW
-
BWI
4h 43m
1 stop
American Airlines Logo
6:00 am - 5:55 pm
BWI
-
EYW
11h 55m
2 stops
$414American Airlines
Thu, Sep 24 - Tue, Sep 29
American Airlines Logo
12:48 pm - 6:24 pm
EYW
-
BWI
5h 36m
1 stop
American Airlines Logo
6:00 am - 1:03 pm
BWI
-
EYW
7h 03m
1 stop
$489American Airlines
Thu, Oct 8 - Sun, Oct 11

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American Airlines flights from Key West to Baltimore

Our best American Airlines deals on Key West to Baltimore flight tickets
American Airlines
Sep 24
EYW1:47 pmKey West
4h 43m
1 stop
BWI6:30 pmBaltimore/Washington
Sep 29
BWI6:00 amBaltimore/Washington
11h 55m
2 stops
EYW5:55 pmKey West
$404
American Airlines
Sep 24
EYW1:47 pmKey West
4h 43m
1 stop
BWI6:30 pmBaltimore/Washington
Sep 29
BWI6:00 amBaltimore/Washington
11h 55m
2 stops
EYW5:55 pmKey West
$414

Delta flights from Key West to Baltimore

Our best Delta deals on Key West to Baltimore flight tickets
Delta
Sep 24
EYW6:19 pmKey West
5h 05m
1 stop
BWI11:24 pmBaltimore/Washington
Sep 29
BWI7:05 amBaltimore/Washington
5h 48m
1 stop
EYW12:53 pmKey West
$341
Delta
Oct 8
EYW6:10 pmKey West
6h 41m
1 stop
BWI12:51 amBaltimore/Washington
Oct 11
BWI6:00 amBaltimore/Washington
4h 47m
1 stop
EYW10:47 amKey West
$354
Delta
Aug 7
EYW6:15 pmKey West
5h 14m
1 stop
BWI11:29 pmBaltimore/Washington
Aug 16
BWI6:00 amBaltimore/Washington
7h 00m
1 stop
EYW1:00 pmKey West
$424

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 July 31, 2026.
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

Cheapest round-trip

Key WestBaltimore

EYW - BWI

EYWBWI

Key West

Thu 9/3

11:04 am-11:44 pm

2 stops12h 40m

Baltimore/Washington

Sat 9/5

5:28 pm-11:25 am

1 stop17h 57m

$233

Key WestBaltimore

EYW - BWI

EYWBWI

Key West

Thu 9/3

12:05 pm-11:59 pm

1 stop11h 54m

Baltimore/Washington

Sat 9/5

5:28 pm-11:25 am

1 stop17h 57m

$246

Key WestBaltimore

EYW - BWI

EYWBWI

Key West

Thu 10/1

8:36 pm-8:31 am

1 stop11h 55m

Baltimore/Washington

Mon 10/5

9:25 pm-9:24 am

2 stops35h 59m

$253

Key WestBaltimore

EYW - BWI

EYWBWI

Key West

Thu 9/10

10:59 am-5:27 pm

1 stop6h 28m

Baltimore/Washington

Thu 9/17

9:25 pm-9:24 am

2 stops35h 59m

$258
Quickest round-trip

Key WestBaltimore

EYW - BWI

EYWBWI

Key West

Thu 9/24

6:19 pm-11:24 pm

1 stop5h 05m

Baltimore/Washington

Tue 9/29

7:05 am-12:53 pm

1 stop5h 48m

$329

Key WestBaltimore

EYW - BWI

EYWBWI

Key West

Sat 9/5

1:31 pm-7:50 pm

1 stop6h 19m

Baltimore/Washington

Sun 9/6

6:00 am-12:26 pm

1 stop6h 26m

$329

Key WestBaltimore

EYW - BWI

EYWBWI

Key West

Thu 10/8

6:10 pm-12:51 am

1 stop6h 41m

Baltimore/Washington

Sun 10/11

6:00 am-10:47 am

1 stop4h 47m

$329

Key WestBaltimore

EYW - BWI

EYWBWI

Key West

Thu 9/24

1:47 pm-6:30 pm

1 stop4h 43m

Baltimore/Washington

Tue 9/29

6:00 am-5:55 pm

2 stops11h 55m

$404

Key WestBaltimore

EYW - BWI

EYWBWI

Key West

Thu 9/24

1:47 pm-6:30 pm

1 stop4h 43m

Baltimore/Washington

Tue 9/29

6:00 am-5:55 pm

2 stops11h 55m

$414

Key WestBaltimore

EYW - BWI

EYWBWI

Key West

Thu 10/8

12:48 pm-6:24 pm

1 stop5h 36m

Baltimore/Washington

Sun 10/11

6:00 am-1:03 pm

1 stop7h 03m

$489

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 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 month to fly to Baltimore?

If you’re not able to fly to Baltimore in May, then February is your next best option. Flight prices from Key West to Baltimore during February average around $229.

How have Key West to Baltimore flight prices changed over time?

As of July 2026, prices for Key West to Baltimore flights are approximately 39% cheaper when compared to flights at the same time last year.

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

Fastest flight time

5h 05m

Direct flights

None
The fastest flight from Key West to Baltimore takes 5h 05m
There are no direct flights from Key West to Baltimore. There are no popular flight routes from Key West to Baltimore.
Search flight deals

Frequently asked questions about flying from Key West to Baltimore

  • 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 05m, 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 $224Free CancellationRating
7.1
11,846 reviews
Search American Airlines flights
DeltaPriceFrom $308Free CancellationRating
7.8
8,494 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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