$110+ Cheap flights from District of Columbia to Key West (EYW)
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 8/30. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — EYW
Aug 3 — Aug 101
1 adult, Economy
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1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from District of Columbia to Key West
Keep the following information in mind while searching for District of Columbia to Key West flight deals. Data was last updated July 29, 2025.
Round-trip from | $259 (American Airlines) |
|---|---|
One-way from | $110 (Delta) |
Popular in | December |
Cheapest in | January |
Average price | $493 |
Good round-trip deal | $374 or less |
Good one-way deal | $243 or less |
Find flight deals from District of Columbia to Key West
Cheapest flights from District of Columbia to Key WestExplore the most affordable flight options available from District of Columbia to Key West. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.
Explore the most affordable flight options available from District of Columbia to Key West. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.
This American Airlines deal was found by Cheapflights users on 7/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/299:59 amDCA - EYW
Nonstop2h 59mAmerican Airlines
Tue 11/45:09 pmEYW - DCA
Nonstop2h 54mAmerican Airlines
Deal found 7/29![American Airlines logo]()
$259
This Delta deal was found by Cheapflights users on 7/28. 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.
Sat 8/161:40 pmDCA - EYW
1 stop6h 32mDelta
Fri 8/2211:52 amEYW - DCA
1 stop7h 43mDelta
Deal found 7/28![Delta logo]()
$264
This Delta deal was found by Cheapflights users on 7/28. 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.
Sat 8/1612:39 pmIAD - EYW
1 stop7h 33mDelta
Fri 8/222:00 pmEYW - IAD
1 stop4h 35mDelta
Deal found 7/28![Delta logo]()
$264
This United Airlines deal was found by Cheapflights users on 7/27. 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.
Sat 9/276:00 amDCA - EYW
1 stop8h 29mUnited Airlines
Tue 9/303:12 pmEYW - DCA
1 stop6h 25mUnited Airlines
Deal found 7/27![United Airlines logo]()
$311
This United Airlines deal was found by Cheapflights users on 7/27. 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 9/56:20 amIAD - EYW
1 stop7h 41mUnited Airlines
Tue 9/93:50 pmEYW - IAD
1 stop6h 49mUnited Airlines
Deal found 7/27![United Airlines logo]()
$322
This American Airlines deal was found by Cheapflights users on 7/27. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/318:09 amIAD - EYW
1 stop4h 59mAmerican Airlines
Wed 11/56:33 pmEYW - IAD
1 stop4h 34mAmerican Airlines
Deal found 7/27![American Airlines logo]()
$339
This Mytrip deal was found by Cheapflights users on 7/27. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/238:12 pmIAD - EYW
2 stops16h 55mMultiple Airlines
Thu 8/288:53 amEYW - IAD
3 stops26h 27mMultiple Airlines
Deal found 7/27![Multiple Airlines logo]()
$427
This Expedia deal was found by Cheapflights users on 7/29. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/245:43 pmDCA - EYW
2 stops18h 21mJetBlue
Thu 11/271:00 pmEYW - DCA
1 stop6h 41mJetBlue
Deal found 7/29![JetBlue logo]()
$437
Cheapflights Fare Finder
Customize your flight search to find flights from District of Columbia to Key West 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 July 29, 2025.
Use the filters below to find and compare flights from District of Columbia to Key West that are best for you.
Fly from
District of Columbia
Fly to
Key West
Route
Depart
Return
Price
Washington, D.C.Key West
DCA - EYW
DCAEYW
Washington, D.C. Reagan-National
Fri 9/5
8:29 am-11:49 am
Nonstop3h 20m
Key West
Wed 9/10
12:24 pm-3:16 pm
Nonstop2h 52m
$259
Washington, D.C.Key West
DCA - EYW
DCAEYW
Washington, D.C. Reagan-National
Sat 8/16
1:40 pm-8:12 pm
1 stop6h 32m
Key West
Tue 8/19
7:00 am-12:40 pm
1 stop5h 40m
$264
Washington, D.C.Key West
IAD - EYW
IADEYW
Washington, D.C. Dulles Intl
Sat 8/16
3:26 pm-8:12 pm
1 stop4h 46m
Key West
Tue 8/19
6:22 pm-11:21 pm
1 stop4h 59m
$264
Washington, D.C.Key West
DCA - EYW
DCAEYW
Washington, D.C. Reagan-National
Sat 9/27
6:00 am-2:29 pm
1 stop8h 29m
Key West
Tue 9/30
3:12 pm-9:37 pm
1 stop6h 25m
$311
Washington, D.C.Key West
IAD - EYW
IADEYW
Washington, D.C. Dulles Intl
Fri 9/5
6:20 am-2:01 pm
1 stop7h 41m
Key West
Tue 9/9
3:50 pm-10:39 pm
1 stop6h 49m
$322
Washington, D.C.Key West
IAD - EYW
IADEYW
Washington, D.C. Dulles Intl
Sat 10/11
9:19 am-7:22 pm
2 stops10h 03m
Key West
Thu 10/16
2:56 pm-7:45 pm
1 stop4h 49m
$364
Washington, D.C.Key West
IAD - EYW
IADEYW
Washington, D.C. Dulles Intl
Thu 8/28
12:55 pm-9:43 am
3 stops20h 48m
Key West
Sun 8/31
8:53 am-11:23 am
3 stops26h 30m
$400
Washington, D.C.Key West
DCA - EYW
DCAEYW
Washington, D.C. Reagan-National
Sat 8/30
1:40 pm-8:12 pm
1 stop6h 32m
$110
Washington, D.C.Key West
DCA - EYW
DCAEYW
Washington, D.C. Reagan-National
Fri 10/31
6:00 am-10:52 am
1 stop4h 52m
$200
Washington, D.C.Key West
IAD - EYW
IADEYW
Washington, D.C. Dulles Intl
Fri 11/7
8:25 am-9:01 am
3 stops24h 36m
$218
Showing 1-10 of 15 results
Best time to book a flight from District of Columbia to Key West
Have a flexible travel schedule? Discover the best time to fly to Key West from District of Columbia 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 District of Columbia to Key West
What is the cheapest month to book a flight from District of Columbia to Key West?
Currently, August is the cheapest month in which you can book a flight from District of Columbia to Key West (average of $328). Flying from District of Columbia to Key West in March is currently the most expensive (average of $492). 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 DC to EYW?
Find hourly flight availability from District of Columbia to Key West. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 29, 2025.
When flying from District of Columbia to Key West, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Reviews of airlines servicing Key West
Get insights into the airlines that provide service to Key West. 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 Key West. Reviews last updated July 29, 2025.
Get a feel of what it's like to fly with Delta, United Airlines, and JetBlue from District of Columbia to Key West by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
7.3
Crew
8.5
Boarding
8.2
Overall
8.0
Entertainment
7.9
Comfort
7.9
Reviews
1 / 20
2.0
MediocreJoseph,Aug 2023
MSP - MCO
Food
7.3
Crew
8.5
Boarding
8.2
Overall
8.0
Entertainment
7.9
Comfort
7.9
Reviews
1 / 20
2.0
MediocreJoseph,Aug 2023
MSP - MCO
Food
7.3
Crew
8.5
Boarding
8.2
Overall
8.0
Entertainment
7.9
Comfort
7.9
Reviews
1 / 20
2.0
MediocreJoseph,Aug 2023
MSP - MCO
Food
7.3
Crew
8.5
Boarding
8.2
Overall
8.0
Entertainment
7.9
Comfort
7.9
Reviews
1 / 20
2.0
MediocreJoseph,Aug 2023
MSP - MCO
Food
7.3
Crew
8.5
Boarding
8.2
Overall
8.0
Entertainment
7.9
Comfort
7.9
Reviews
1 / 20
2.0
MediocreJoseph,Aug 2023
MSP - MCO
Related info for your journey
Find useful and relevant information for your journey from District of Columbia to Key West. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for District of Columbia to Key West
See prices for flight routes from nearby airports that may be better suited for you.
Top 3 airlines flying from District of Columbia to Key West
Discover the top 3 airlines that operate flights from District of Columbia to Key West. 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 July 29, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$175 | Average$428 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$186 | Average$400 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$246 | Average$480 | FlexibilityNo cancel fee | On-time71% |