$357+ 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 11/2. Fares are subject to change and may not be available on all flights or dates of travel.
MLI — EYW
Oct 15 — Oct 221
Round-trip
1 adult, Economy
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Find cheap flights from Moline to Key West with Cheapflights
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
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
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 Moline to Key West
Cheapest
Best
Last-minute
One-way
Cheapest flights from Moline to Key WestExplore 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 September 15, 2026.
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 September 15, 2026.
This Delta deal was found by Cheapflights users on 9/10. 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.
Mon 11/211:08 am -
1 stop5h 07m
Thu 11/126:05 pm -
1 stop6h 03m
Deal found 9/10![Delta logo]()
$357
This American Airlines deal was found by Cheapflights users on 9/10. 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.
Mon 11/26:00 am -
2 stops12h 12m
Thu 11/125:05 pm -
1 stop8h 02m
Deal found 9/10![American Airlines logo]()
$362
This Kiwi.com deal was found by Cheapflights users on 9/12. 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 10/104:51 pm -
1 stop14h 21m
Sat 10/179:52 am -
1 stop7h 09m
Deal found 9/12![Allegiant Air logo]()
$369
This American Airlines deal was found by Cheapflights users on 9/10. 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 11/116:00 am -
2 stops10h 15m
Mon 11/164:44 pm -
2 stops8h 23m
Deal found 9/10![American Airlines logo]()
$504
This Delta deal was found by Cheapflights users on 9/10. 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 11/146:00 am -
1 stop5h 59m
Tue 11/176:05 pm -
1 stop6h 03m
Deal found 9/10![Delta logo]()
$526
This Delta deal was found by Cheapflights users on 9/12. 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.
Thu 9/1711:19 am -
1 stop7h 41m
Mon 9/216:19 pm -
1 stop5h 11m
Deal found 9/12![Delta logo]()
$542
Best flights from Moline to Key WestDiscover carefully curated flight deals from Moline to Key West that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 15, 2026.
Discover carefully curated flight deals from Moline to Key West that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 15, 2026.
This Delta deal was found by Cheapflights users on 9/10. 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.
Mon 11/211:08 am -
1 stop5h 07m
Thu 11/126:05 pm -
1 stop6h 03m
Deal found 9/10![Delta logo]()
$357
This American Airlines deal was found by Cheapflights users on 9/10. 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.
Mon 11/26:00 am -
2 stops12h 12m
Thu 11/125:05 pm -
1 stop8h 02m
Deal found 9/10![American Airlines logo]()
$362
This Kiwi.com deal was found by Cheapflights users on 9/12. 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 10/104:51 pm -
1 stop14h 21m
Sat 10/179:52 am -
1 stop7h 09m
Deal found 9/12![Allegiant Air logo]()
$369
This Delta deal was found by Cheapflights users on 9/11. 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.
Thu 3/411:00 am -
1 stop7h 43m
Wed 3/106:00 pm -
1 stop5h 30m
Deal found 9/11![Delta logo]()
$377
This Delta deal was found by Cheapflights users on 9/10. 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 11/146:00 am -
1 stop5h 59m
Tue 11/176:05 pm -
1 stop6h 03m
Deal found 9/10![Delta logo]()
$526
This Delta deal was found by Cheapflights users on 9/10. 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 11/1111:05 am -
1 stop5h 05m
Mon 11/166:05 pm -
1 stop6h 03m
Deal found 9/10![Delta logo]()
$709
This Delta deal was found by Cheapflights users on 9/10. 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.
Sun 11/1511:05 am -
1 stop5h 05m
Tue 11/176:05 pm -
1 stop6h 03m
Deal found 9/10![Delta logo]()
$713
Last-minute flights from Moline to Key WestDiscover last-minute flight deals from Moline to Key West. Data last updated September 15, 2026 and is based on user searches.
Discover last-minute flight deals from Moline to Key West. Data last updated September 15, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 9/12. 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.
Thu 9/1711:19 am -
1 stop7h 41m
Mon 9/216:19 pm -
1 stop5h 11m
Deal found 9/12![Delta logo]()
$542
This Kiwi.com deal was found by Cheapflights users on 9/12. 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 10/104:51 pm -
1 stop14h 21m
Sat 10/179:52 am -
1 stop7h 09m
Deal found 9/12![Allegiant Air logo]()
$369
This American Airlines deal was found by Cheapflights users on 9/12. 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 10/106:34 am -
2 stops11h 59m
Sat 10/1712:29 pm -
2 stops12h 42m
Deal found 9/12![American Airlines logo]()
$689
This Delta deal was found by Cheapflights users on 9/12. 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.
Mon 10/1211:08 am -
1 stop5h 07m
Sun 10/186:10 pm -
1 stop5h 20m
Deal found 9/12![Delta logo]()
$864
This American Airlines deal was found by Cheapflights users on 9/12. 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.
Mon 10/125:03 pm -
2 stops15h 51m
Sun 10/181:43 pm -
2 stops11h 28m
Deal found 9/12![American Airlines logo]()
$887
One-way flights from Moline to Key WestSearch for one-way flight options from Moline to Key West. Find affordable one-way fares based on user searches. Data last updated September 15, 2026.
Search for one-way flight options from Moline to Key West. Find affordable one-way fares based on user searches. Data last updated September 15, 2026.
This Delta deal was found by Cheapflights users on 9/10. 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.
Fri 1/1511:00 am -
1 stop5h 11m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Delta logo]()
$363
This Kiwi.com deal was found by Cheapflights users on 9/10. 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.
Fri 1/159:13 am -
3 stops49h 13m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Multiple Airlines logo]()
$377
This American Airlines deal was found by Cheapflights users on 9/10. 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 1/156:00 am -
2 stops8h 11m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![American Airlines logo]()
$486
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 September 15, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $357 (Delta) |
Popular in | July |
Cheapest in | October |
Average price | $807 |
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 7,457,451 searches. Data last updated September 15, 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
Cheapest round-trip
MolineKey West
MLI Moline Quad-City - EYW Key West
MLIEYW
Moline Quad-City
Mon 11/2
11:08 am-5:15 pm
1 stop5h 07m
Key West
Thu 11/12
6:05 pm-11:08 pm
1 stop6h 03m
$357
MolineKey West
MLI Moline Quad-City - EYW Key West
MLIEYW
Moline Quad-City
Mon 11/2
6:00 am-7:12 pm
2 stops12h 12m
Key West
Thu 11/12
5:05 pm-12:07 am
1 stop8h 02m
$362
Quickest round-trip
MolineKey West
MLI Moline Quad-City - EYW Key West
MLIEYW
Moline Quad-City
Fri 1/15
11:00 am-5:11 pm
1 stop5h 11m
Key West
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$363
MolineKey West
MLI Moline Quad-City - EYW Key West
MLIEYW
Moline Quad-City
Sat 10/10
4:51 pm-8:12 am
1 stop14h 21m
Key West
Sat 10/17
9:52 am-4:01 pm
1 stop7h 09m
$369
MolineKey West
MLI Moline Quad-City - EYW Key West
MLIEYW
Moline Quad-City
Fri 1/15
9:13 am-11:26 am
3 stops49h 13m
Key West
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$377
MolineKey West
MLI Moline Quad-City - EYW Key West
MLIEYW
Moline Quad-City
Thu 3/4
11:00 am-7:43 pm
1 stop7h 43m
Key West
Wed 3/10
6:00 pm-10:30 pm
1 stop5h 30m
$377
MolineKey West
MLI Moline Quad-City - EYW Key West
MLIEYW
Moline Quad-City
Sat 11/14
6:00 am-12:59 pm
1 stop5h 59m
Key West
Tue 11/17
6:05 pm-11:08 pm
1 stop6h 03m
$526
MolineKey West
MLI Moline Quad-City - EYW Key West
MLIEYW
Moline Quad-City
Wed 11/11
11:05 am-5:10 pm
1 stop5h 05m
Key West
Mon 11/16
6:05 pm-11:08 pm
1 stop6h 03m
$709
MolineKey West
MLI Moline Quad-City - EYW Key West
MLIEYW
Moline Quad-City
Sun 11/15
11:05 am-5:10 pm
1 stop5h 05m
Key West
Tue 11/17
6:05 pm-11:08 pm
1 stop6h 03m
$713
Sorted by cheapest first
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 September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- 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.
MLI-EYW
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
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 September 15, 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.
Overall
7.8
Entertainment
7.8
Food
7.2
Comfort
7.8
Crew
8.5
Boarding
8.1
Reviews
1 / 20
4.0
OkayJoel,May 2026
ATL - JAX
Overall
7.8
Entertainment
7.8
Food
7.2
Comfort
7.8
Crew
8.5
Boarding
8.1
Reviews
1 / 20
4.0
OkayJoel,May 2026
ATL - JAX
Overall
7.8
Entertainment
7.8
Food
7.2
Comfort
7.8
Crew
8.5
Boarding
8.1
Reviews
1 / 20
4.0
OkayJoel,May 2026
ATL - JAX
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.
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Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
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Other flight options
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Alternative routes for Moline to Key West
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Complete your trip
Complete your trip to Key West by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Moline to Key West by cabin class
Find flights from Moline to Key West, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Other flights to Key West
Explore flights to Key West departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 15, 2026.
Moline and Key West flights
Browse other Moline and Key West flight options. Last updated on September 15, 2026.
Other flights from Moline
Browse through other flights departing from Moline. Flights are based on user searches made on Cheapflights and were last updated on September 15, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
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 7,457,451 searches. Data last updated September 15, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$268 | Average$482 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$282 | Average$493 | FlexibilityNo cancel fee | On-timeN/A |