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Delaware

$191+ Cheap flights from Key West (EYW) to Delaware

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 8/8. Fares are subject to change and may not be available on all flights or dates of travel.
EYW — ILG
Jul 8 — Jul 151
Tue 7/8
Tue 7/15
1 adult, Economy
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Cheap flight deals from Key West to Delaware

Keep the following information in mind while searching for Key West to Delaware flight deals. Data was last updated July 3, 2025.

Round-trip from

$415
(Mytrip)

One-way from

$191
(Mytrip)

Popular in

March

Cheapest in

November

Average price

$467
From Key West to Delaware
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One-way flight from Key West to Delaware
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Highest demand for flights based on searches. 21% potential increase in price ($152 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($31 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from Key West to Delaware

Cheapest flights from Key West to Delaware
Explore the most affordable flight options available from Key West to Delaware. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2025.

This Mytrip deal was found by Cheapflights users on 7/1. 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.
Wed 7/1610:02 amEYW - PHL
2 stops13h 28mMultiple Airlines
Sun 7/206:00 amPHL - EYW
3 stops27h 33mMultiple Airlines
Deal found 7/1$415
This American Airlines deal was found by Cheapflights users on 7/3. 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 9/512:24 pmEYW - PHL
1 stop18h 43mAmerican Airlines
Sun 9/73:44 pmPHL - EYW
1 stop20h 05mAmerican Airlines
Deal found 7/3$417
This Delta deal was found by Cheapflights users on 7/1. 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 7/162:03 pmEYW - PHL
1 stop6h 58mDelta
Tue 7/2212:02 pmPHL - EYW
1 stop5h 30mDelta
Deal found 7/1$569
This United Airlines deal was found by Cheapflights users on 7/1. 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.
Tue 7/222:12 pmEYW - PHL
2 stops23h 56mUnited Airlines
Tue 8/127:59 pmPHL - EYW
2 stops17h 13mUnited Airlines
Deal found 7/1$614

Cheapflights Fare Finder

Customize your flight search to find flights from Key West to Delaware 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 3, 2025.
Use the filters below to find and compare flights from Key West to Delaware that are best for you.

Fly from

Key West

Fly to

Delaware

Route

Depart

Return

Price

Key WestPhiladelphia

EYW - PHL

EYWPHL

Key West

Wed 7/16

10:02 am-11:30 pm

2 stops13h 28m

Philadelphia

Sun 7/20

6:00 am-9:33 am

3 stops27h 33m

$415

Key WestPhiladelphia

EYW - PHL

EYWPHL

Key West

Fri 9/5

12:24 pm-7:07 am

1 stop18h 43m

Philadelphia

Sun 9/7

3:44 pm-11:49 am

1 stop20h 05m

$417

Key WestPhiladelphia

EYW - PHL

EYWPHL

Key West

Wed 7/16

2:03 pm-9:01 pm

1 stop6h 58m

Philadelphia

Tue 7/22

12:02 pm-5:32 pm

1 stop5h 30m

$569

Key WestPhiladelphia

EYW - PHL

EYWPHL

Key West

Tue 7/22

2:12 pm-2:08 pm

2 stops23h 56m

Philadelphia

Tue 8/12

7:59 pm-1:12 pm

2 stops17h 13m

$614

Key WestPhiladelphia

EYW - PHL

EYWPHL

Key West

Fri 8/8

10:02 am-11:21 pm

1 stop13h 19m

$191

Key WestPhiladelphia

EYW - PHL

EYWPHL

Key West

Fri 8/8

5:02 pm-8:05 pm

Nonstop3h 03m

$285

Key WestPhiladelphia

EYW - PHL

EYWPHL

Key West

Tue 10/14

7:00 am-2:59 pm

1 stop7h 59m

$445

Key WestPhiladelphia

EYW - PHL

EYWPHL

Key West

Mon 8/4

2:22 pm-6:48 pm

2 stops28h 26m

$488

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/1

Best time to book a flight from Key West to Delaware

Have a flexible travel schedule? Discover the best time to fly to Delaware from Key West 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 Key West to Delaware
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Delaware

Get insights into the airlines that provide service to Delaware. 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 Delaware. Reviews last updated July 3, 2025.
See what other customers who have flown with Delta, United Airlines, and American Airlines from Key West to Delaware have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,970 reviews

Comfort

7.9

Boarding

8.2

Overall

8.0

Entertainment

7.9

Crew

8.5

Food

7.3

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
Delta
8.0
Very good
7,970 reviews
Delta
8.0
Very good
7,970 reviews

Comfort

7.9

Boarding

8.2

Overall

8.0

Entertainment

7.9

Crew

8.5

Food

7.3

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
United Airlines
7.4
Good
8,845 reviews
Delta
8.0
Very good
7,970 reviews

Comfort

7.9

Boarding

8.2

Overall

8.0

Entertainment

7.9

Crew

8.5

Food

7.3

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,970 reviews

Comfort

7.9

Boarding

8.2

Overall

8.0

Entertainment

7.9

Crew

8.5

Food

7.3

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.

Related info for your journey

Find useful and relevant information for your journey from Key West to Delaware. 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 Key West to Delaware?

    Key West (EYW) is the airport you will fly out of if you book a flight from Key West to Delaware. It is only a 2.6 mi journey to Key West (EYW) from Key West’s city center.

  • What are the cheapest airlines to fly from Key West to Delaware one-way?

    One-way options have recently been found by users for as low as $285 on American Airlines. Other airlines that offer cheap prices include Delta from $445 and United Airlines from $488 one-way.

  • Can I find deals for flights from Key West to Delaware that include hotel bookings?

    Yes. In addition to deals on Key West to Delaware flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Key West to Delaware?

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

  • Can I find deals for business class flights from Key West to Delaware?

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

See more FAQs

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