$138+ 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 10/24. Fares are subject to change and may not be available on all flights or dates of travel.
MLI — EYW
Oct 9 — Oct 161
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
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Best
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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 9, 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 9, 2026.
This American Airlines deal was found by Cheapflights users on 9/4. 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 stops10h 56m
Thu 11/125:05 pm -
1 stop8h 02m
Deal found 9/4![American Airlines logo]()
$362
This Delta deal was found by Cheapflights users on 9/6. 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 9/6![Delta logo]()
$377
This American Airlines deal was found by Cheapflights users on 9/4. 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 10/246:00 am -
2 stops9h 11m
Wed 10/284:45 pm -
1 stop6h 16m
Deal found 9/4![American Airlines logo]()
$439
This Delta deal was found by Cheapflights users on 9/7. 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 9/2211:19 am -
1 stop5h 04m
Sat 9/266:19 pm -
1 stop5h 11m
Deal found 9/7![Delta logo]()
$498
This American Airlines deal was found by Cheapflights users on 9/7. 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 9/7![American Airlines logo]()
$504
This American Airlines deal was found by Cheapflights users on 9/6. 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 11/116:40 am -
1 stop9h 15m
Tue 11/176:35 pm -
1 stop6h 32m
Deal found 9/6![American Airlines logo]()
$510
This American Airlines deal was found by Cheapflights users on 9/4. 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 10/216:34 am -
2 stops11h 59m
Tue 10/272:15 pm -
1 stop5h 53m
Deal found 9/4![American Airlines logo]()
$512
This American Airlines deal was found by Cheapflights users on 9/5. 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.
Tue 12/225:00 am -
2 stops11h 24m
Tue 12/295:16 pm -
1 stop8h 00m
Deal found 9/5![American Airlines logo]()
$513
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 9, 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 9, 2026.
This American Airlines deal was found by Cheapflights users on 9/4. 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 stops10h 56m
Thu 11/125:05 pm -
1 stop8h 02m
Deal found 9/4![American Airlines logo]()
$362
This Delta deal was found by Cheapflights users on 9/4. 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 10/2411:08 am -
1 stop5h 07m
Wed 10/286:10 pm -
1 stop5h 20m
Deal found 9/4![Delta logo]()
$377
This Delta deal was found by Cheapflights users on 9/8. 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 9/8![Delta logo]()
$377
This Delta deal was found by Cheapflights users on 9/4. 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 1/1911:00 am -
1 stop7h 43m
Tue 1/266:00 pm -
1 stop5h 30m
Deal found 9/4![Delta logo]()
$377
This American Airlines deal was found by Cheapflights users on 9/4. 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 10/246:00 am -
2 stops9h 11m
Wed 10/284:45 pm -
1 stop6h 16m
Deal found 9/4![American Airlines logo]()
$439
This American Airlines deal was found by Cheapflights users on 9/9. 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 1/45:00 am -
2 stops11h 24m
Sat 1/95:49 pm -
1 stop7h 25m
Deal found 9/9![American Airlines logo]()
$477
This Delta deal was found by Cheapflights users on 9/7. 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 9/2211:19 am -
1 stop5h 04m
Sat 9/266:19 pm -
1 stop5h 11m
Deal found 9/7![Delta logo]()
$498
This Delta deal was found by Cheapflights users on 9/7. 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 2/1011:00 am -
1 stop7h 43m
Mon 2/156:00 pm -
1 stop5h 30m
Deal found 9/7![Delta logo]()
$638
Last-minute flights from Moline to Key WestDiscover last-minute flight deals from Moline to Key West. Data last updated September 9, 2026 and is based on user searches.
Discover last-minute flight deals from Moline to Key West. Data last updated September 9, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 9/7. 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 9/2211:19 am -
1 stop5h 04m
Sat 9/266:19 pm -
1 stop5h 11m
Deal found 9/7![Delta logo]()
$498
This American Airlines deal was found by Cheapflights users on 9/7. 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.
Tue 9/227:11 am -
2 stops11h 06m
Sat 9/264:39 pm -
1 stop5h 30m
Deal found 9/7![American Airlines logo]()
$552
This American Airlines deal was found by Cheapflights users on 9/8. 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.
Tue 10/66:00 am -
2 stops9h 58m
Tue 10/138:03 pm -
2 stops15h 48m
Deal found 9/8![American Airlines logo]()
$544
This Delta deal was found by Cheapflights users on 9/8. 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 10/66:00 am -
1 stop5h 53m
Tue 10/136:10 pm -
1 stop5h 20m
Deal found 9/8![Delta logo]()
$623
This American Airlines deal was found by Cheapflights users on 9/4. 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 10/216:34 am -
2 stops11h 59m
Tue 10/272:15 pm -
1 stop5h 53m
Deal found 9/4![American Airlines logo]()
$512
This Delta deal was found by Cheapflights users on 9/4. 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 10/2411:08 am -
1 stop5h 07m
Wed 10/286:10 pm -
1 stop5h 20m
Deal found 9/4![Delta logo]()
$377
This American Airlines deal was found by Cheapflights users on 9/4. 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 10/246:00 am -
2 stops9h 11m
Wed 10/284:45 pm -
1 stop6h 16m
Deal found 9/4![American Airlines logo]()
$439
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 9, 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 9, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/8. 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 10/2411:29 am -
1 stop19h 53m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![Allegiant Air logo]()
$138
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 9, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $362 (American Airlines) |
One-way from | $138 (Kiwi.com) |
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 9, 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
Sat 10/24
11:29 am-10:19 am
2 stops45h 50m
Key West
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$211
MolineKey West
MLI Moline Quad-City - EYW Key West
MLIEYW
Moline Quad-City
Mon 11/2
6:00 am-5:56 pm
2 stops10h 56m
Key West
Thu 11/12
5:05 pm-12:07 am
1 stop8h 02m
$362
MolineKey West
MLI Moline Quad-City - EYW Key West
MLIEYW
Moline Quad-City
Sat 10/24
11:08 am-5:15 pm
1 stop5h 07m
Key West
Wed 10/28
6:10 pm-10:30 pm
1 stop5h 20m
$377
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
$377
MolineKey West
MLI Moline Quad-City - EYW Key West
MLIEYW
Moline Quad-City
Tue 1/19
11:00 am-7:43 pm
1 stop7h 43m
Key West
Tue 1/26
6:00 pm-10:30 pm
1 stop5h 30m
$377
MolineKey West
MLI Moline Quad-City - EYW Key West
MLIEYW
Moline Quad-City
Sat 10/24
6:00 am-4:11 pm
2 stops9h 11m
Key West
Wed 10/28
4:45 pm-10:01 pm
1 stop6h 16m
$439
MolineKey West
MLI Moline Quad-City - EYW Key West
MLIEYW
Moline Quad-City
Mon 1/4
5:00 am-5:24 pm
2 stops11h 24m
Key West
Sat 1/9
5:49 pm-12:14 am
1 stop7h 25m
$477
Quickest round-trip
MolineKey West
MLI Moline Quad-City - EYW Key West
MLIEYW
Moline Quad-City
Tue 9/22
11:19 am-5:23 pm
1 stop5h 04m
Key West
Sat 9/26
6:19 pm-10:30 pm
1 stop5h 11m
$498
MolineKey West
MLI Moline Quad-City - EYW Key West
MLIEYW
Moline Quad-City
Wed 2/10
11:00 am-7:43 pm
1 stop7h 43m
Key West
Mon 2/15
6:00 pm-10:30 pm
1 stop5h 30m
$638
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 9, 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.
Boarding
8.1
Crew
8.5
Food
7.2
Entertainment
7.8
Overall
7.8
Comfort
7.8
Reviews
1 / 20
4.0
OkayJoel,May 2026
ATL - JAX
Boarding
8.1
Crew
8.5
Food
7.2
Entertainment
7.8
Overall
7.8
Comfort
7.8
Reviews
1 / 20
4.0
OkayJoel,May 2026
ATL - JAX
Boarding
8.1
Crew
8.5
Food
7.2
Entertainment
7.8
Overall
7.8
Comfort
7.8
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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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 9, 2026.
Moline and Key West flights
Browse other Moline and Key West flight options. Last updated on September 9, 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 9, 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 9, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$268 | Average$474 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$282 | Average$493 | FlexibilityNo cancel fee | On-timeN/A |