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Key West

$287+ Cheap flights from Moline to Key West (MLI - EYW)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/9. Fares are subject to change and may not be available on all flights or dates of travel.
MLI — EYW
May 28 — Jun 41
Thu 5/28
Thu 6/4
1 adult, Economy
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Cheap flight deals from Moline to Key West

Cheapest flights from Moline to Key West
Explore the most affordable flight options available from Moline to Key West. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 28, 2026.

This Kiwi.com deal was found by Cheapflights users on 4/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/95:47 pm
MLI
-
EYW
1 stop18h 20m
Allegiant Air
Wed 5/1310:39 am
EYW
-
MLI
1 stop22h 25m
Allegiant Air
Deal found 4/24$287
This Delta deal was found by Cheapflights users on 4/25. 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 10/2411:00 am
MLI
-
EYW
1 stop5h 11m
Delta
Wed 10/2811:45 am
EYW
-
MLI
1 stop5h 37m
Delta
Deal found 4/25$323
This United Airlines deal was found by Cheapflights users on 4/25. 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 10/243:52 pm
MLI
-
EYW
1 stop5h 19m
United Airlines
Wed 10/282:30 pm
EYW
-
MLI
2 stops10h 44m
United Airlines
Deal found 4/25$328
This American Airlines deal was found by Cheapflights users on 4/27. 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.
Wed 5/277:00 am
MLI
-
EYW
2 stops11h 10m
American Airlines
Wed 6/311:28 am
EYW
-
MLI
2 stops11h 34m
American Airlines
Deal found 4/27$401
This American Airlines deal was found by Cheapflights users on 4/24. 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.
Sat 5/912:04 pm
MLI
-
EYW
2 stops9h 54m
American Airlines
Wed 5/132:01 pm
EYW
-
MLI
2 stops10h 53m
American Airlines
Deal found 4/24$409
This Delta deal was found by Cheapflights users on 4/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/2711:00 am
MLI
-
EYW
1 stop5h 23m
Delta
Wed 6/36:19 pm
EYW
-
MLI
1 stop5h 02m
Delta
Deal found 4/27$415
This Delta deal was found by Cheapflights users on 4/26. 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.
Tue 8/411:08 am
MLI
-
EYW
1 stop5h 15m
Delta
Sat 8/86:18 pm
EYW
-
MLI
1 stop5h 13m
Delta
Deal found 4/26$421
This American Airlines deal was found by Cheapflights users on 4/25. 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.
Sat 10/246:22 am
MLI
-
EYW
2 stops7h 58m
American Airlines
Wed 10/2812:06 pm
EYW
-
MLI
2 stops10h 35m
American Airlines
Deal found 4/25$468
This American Airlines deal was found by Cheapflights users on 4/23. 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 4/247:00 am
MLI
-
EYW
1 stop5h 21m
American Airlines
Tue 4/288:20 am
EYW
-
MLI
2 stops10h 47m
American Airlines
Deal found 4/23$504
This United Airlines deal was found by Cheapflights users on 4/23. 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 4/246:30 am
MLI
-
EYW
1 stop7h 21m
United Airlines
Tue 4/283:52 pm
EYW
-
MLI
1 stop6h 20m
United Airlines
Deal found 4/23$539

Find flight deals from Moline to Key West

Discover tips and strategies to find the most affordable flight options for your journey from Moline (MLI) to Key West (EYW). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated April 28, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$287
(Kiwi.com)

Popular in

April

Cheapest in

January

Average price

$602
Provider with most accurate pricing for Moline Quad-City-Key West flight deals.
Search Deals
Provider most trusted by Cheapflights users for Moline Quad-City-Key West flights.
Search Deals
From Moline Quad-City to Key West
Search Deals
Highest demand for flights based on searches. 18% potential increase in price ($100 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($15 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Moline 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 April 28, 2026.
Use the filters below to find and compare flights from Moline to Key West that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MolineKey West

MLI - EYW

MLIEYW

Moline Quad-City

Sat 10/24

11:00 am-5:11 pm

1 stop5h 11m

Key West

Wed 10/28

11:45 am-4:22 pm

1 stop5h 37m

$323

MolineKey West

MLI - EYW

MLIEYW

Moline Quad-City

Sat 5/9

5:47 pm-10:11 am

2 stops39h 24m

Key West

Wed 5/13

10:39 am-8:04 am

1 stop22h 25m

$358

MolineKey West

MLI - EYW

MLIEYW

Moline Quad-City

Sat 5/9

12:04 pm-10:58 pm

2 stops9h 54m

Key West

Wed 5/13

2:01 pm-11:54 pm

2 stops10h 53m

$409
Quickest round-trip

MolineKey West

MLI - EYW

MLIEYW

Moline Quad-City

Wed 5/27

11:00 am-5:23 pm

1 stop5h 23m

Key West

Wed 6/3

6:19 pm-10:21 pm

1 stop5h 02m

$415

MolineKey West

MLI - EYW

MLIEYW

Moline Quad-City

Tue 8/4

11:08 am-5:23 pm

1 stop5h 15m

Key West

Sat 8/8

6:18 pm-10:31 pm

1 stop5h 13m

$421

MolineKey West

MLI - EYW

MLIEYW

Moline Quad-City

Wed 5/27

7:00 am-7:10 pm

2 stops11h 10m

Key West

Wed 6/3

4:44 pm-12:14 am

1 stop8h 30m

$467

MolineKey West

MLI - EYW

MLIEYW

Moline Quad-City

Tue 8/4

6:08 am-7:06 pm

2 stops11h 58m

Key West

Sat 8/8

10:16 am-6:11 pm

2 stops8h 55m

$614

MolineKey West

MLI - EYW

MLIEYW

Moline Quad-City

Wed 5/13

12:04 pm-10:58 pm

2 stops9h 54m

Key West

Sun 5/17

6:46 pm-11:54 pm

1 stop6h 08m

$707

MolineKey West

MLI - EYW

MLIEYW

Moline Quad-City

Thu 5/14

2:40 pm-3:07 pm

1 stop23h 27m

Key West

Wed 5/20

4:05 pm-9:02 pm

1 stop5h 57m

$727

MolineKey West

MLI - EYW

MLIEYW

Moline Quad-City

Wed 5/27

8:10 am-3:07 pm

1 stop5h 57m

Key West

Wed 6/3

3:50 pm-10:31 pm

1 stop7h 41m

$740

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/25

Showing 1-10 of 13 resultsSorted by cheapest first
1
2

Compare providers for flights from Moline to Key West

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Moline to Key West in April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Moline-Key West flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Moline-Key West flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Moline-Key West flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Moline-Key West flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Moline-Key West flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Moline to Key West

Have a flexible travel schedule? Discover the best time to fly to Key West from Moline 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 Moline to Key West

What is the cheapest month to book a flight from Moline to Key West?

Currently, January is the cheapest month in which you can book a flight from Moline to Key West (average of $268). Flying from Moline to Key West in April is currently the most expensive (average of $602). 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.

How much does it cost to fly round-trip from Moline to Key West?

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 April 28, 2026.
Read through reviews of airlines operating flights from Moline to Key West, such as Delta and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,467 reviews

Comfort

7.9

Crew

8.5

Food

7.2

Boarding

8.1

Entertainment

7.8

Overall

7.9

Reviews

1 / 20
2.0
Mediocre

Joseph,Aug 2023

MSP - MCO

Even if you have delta comfort plus, they will move your overhead bag. One of the perks for upgrading is that you have dedicated space for your carry on with comfort plus with delta. They moved my carry on luggage (3) compartments back and put in bags for other passengers that should have gone under their respective seats. When deboarding the plane, there was no help from anyone to retrieve my luggage back several rows. Delta is turning into pure garbage.
Delta
7.9
Good
8,467 reviews
Delta
7.9
Good
8,467 reviews

Comfort

7.9

Crew

8.5

Food

7.2

Boarding

8.1

Entertainment

7.8

Overall

7.9

Reviews

1 / 20
2.0
Mediocre

Joseph,Aug 2023

MSP - MCO

Even if you have delta comfort plus, they will move your overhead bag. One of the perks for upgrading is that you have dedicated space for your carry on with comfort plus with delta. They moved my carry on luggage (3) compartments back and put in bags for other passengers that should have gone under their respective seats. When deboarding the plane, there was no help from anyone to retrieve my luggage back several rows. Delta is turning into pure garbage.
American Airlines
7.1
Good
11,677 reviews
Delta
7.9
Good
8,467 reviews

Comfort

7.9

Crew

8.5

Food

7.2

Boarding

8.1

Entertainment

7.8

Overall

7.9

Reviews

1 / 20
2.0
Mediocre

Joseph,Aug 2023

MSP - MCO

Even if you have delta comfort plus, they will move your overhead bag. One of the perks for upgrading is that you have dedicated space for your carry on with comfort plus with delta. They moved my carry on luggage (3) compartments back and put in bags for other passengers that should have gone under their respective seats. When deboarding the plane, there was no help from anyone to retrieve my luggage back several rows. Delta is turning into pure garbage.

Related info for your journey

Find useful and relevant information for your journey from Moline to Key West. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Moline to Key West?

    Airlines like Allegiant Air, Delta, and United Airlines fly from Moline to Key West in about 5h 11m. The time it takes to get you to your destination can typically vary by up to 13h 09m. There are 1270 mi between Moline and Key West. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from Moline to Key West round-trip?

    Flying on Delta is currently your cheapest option to Key West, with prices starting at $249. Another option worth looking into is American Airlines, starting at $268 round trip. Delta is priced at 43% lower than the current average price of a flight leaving 3 months from now.

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

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

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

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

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

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

  • What is the cheapest month to book a flight from Moline to Key West?

    Currently, January is the cheapest month in which you can book a flight from Moline to Key West (average of $268). Flying from Moline to Key West in April is currently the most expensive (average of $602). 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.

See more FAQs

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Alternative routes for Moline to Key West

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Moline to Key West

Discover the top 2 airlines that operate flights from Moline 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 April 28, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$249Average$473FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$268Average$418FlexibilityNo cancel feeOn-time71%

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