What is the cheapest airline that flies from Moline Quad-City to Key West?

American Airlines and United Airlines are the most popular carriers operating from Moline Quad-City to Key West

What airlines fly to Key West?

American Airlines, Delta and United Airlines are the top three most popular airlines that fly to Key West from Moline according to our data. American Airlines is the first choice among our users, with 68% of people opting to fly with this airline when traveling to Key West. Keep in mind that there are 3 different airlines that fly to Key West on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Moline Quad-City Airport to Key West Airport?

Prices for flights from Moline Quad-City Airport to Key West Airport were last updated today.

How many operators does momondo search for flights from Moline Quad-City Airport to Key West Airport?

The number of operators available for flights from Moline Quad-City Airport to Key West Airport is 3 as of November 2025.

How old do you have to be to fly from Moline Quad-City Airport to Key West Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Moline Quad-City Airport to Key West Airport.

What documentation or ID do you need to fly to Key West Airport?

The required travel and health documents for your Key West Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Key West Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$246 Cheap Flights from Moline to Key West in 2025/26

Q: What is the typical price of a round-trip flight between Moline and Key West?

Prices are currently low for flights on this route. Typical prices usually range from $440 to $520. The lowest price recently found on this route was $269.

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Find the cheapest flights from Moline to Key West

Round-trip

One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

7:31 am - 3:25 pmMLI-EYW

6h 54m1 stop

2:58 pm - 9:58 pmEYW-MLI

8h 00m1 stop

$269American Airlines

Find Deal

Wed, Jan 7 - Tue, Jan 13

7:31 am - 3:25 pmMLI-EYW

6h 54m1 stop

12:00 pm - 10:23 pmEYW-MLI

11h 23m2 stops

$274American Airlines

Find Deal

Wed, Jan 7 - Tue, Jan 13

7:31 am - 7:10 pmMLI-EYW

10h 39m2 stops

1:33 pm - 9:33 pmEYW-MLI

9h 00m2 stops

$279American Airlines

Find Deal

Wed, Jan 7 - Tue, Jan 13

9:45 am - 4:25 pmMLI-EYW

5h 40m1 stop

4:59 pm - 10:59 pmEYW-MLI

7h 00m1 stop

$362American Airlines

Find Deal

Sat, Nov 29 - Sat, Dec 6

9:45 am - 4:25 pmMLI-EYW

5h 40m1 stop

7:00 am - 2:57 pmEYW-MLI

8h 57m2 stops

$367American Airlines

Find Deal

Sat, Nov 29 - Sat, Dec 6

8:46 am - 2:51 pmMLI-EYW

5h 05m1 stop

2:30 pm - 9:09 pmEYW-MLI

31h 39m3 stops

$391Multiple Airlines

Find Deal

Sat, Nov 29 - Sat, Dec 6

11:31 am - 6:09 pmMLI-EYW

5h 38m1 stop

5:22 pm - 9:34 pmEYW-MLI

5h 12m1 stop

$393American Airlines

Find Deal

Mon, Apr 27 - Sat, May 2

7:31 am - 7:10 pmMLI-EYW

10h 39m2 stops

4:02 pm - 11:46 pmEYW-MLI

8h 44m2 stops

$403American Airlines

Find Deal

Wed, Feb 4 - Sat, Feb 14

11:28 am - 11:56 pmMLI-EYW

11h 28m2 stops

6:44 pm - 11:46 pmEYW-MLI

6h 02m1 stop

$420American Airlines

Find Deal

Wed, Feb 4 - Sat, Feb 14

7:31 am - 3:25 pmMLI-EYW

6h 54m1 stop

6:44 pm - 11:46 pmEYW-MLI

6h 02m1 stop

$475American Airlines

Find Deal

Wed, Feb 4 - Sat, Feb 14

American Airlines flights from Moline to Key West

Our best American Airlines deals on Moline to Key West flight tickets

American Airlines

Jan 7

MLI7:31 amMoline Quad-City

6h 54m

1 stop

EYW3:25 pmKey West

Jan 13

EYW2:58 pmKey West

8h 00m

1 stop

MLI9:58 pmMoline Quad-City

$269

Find similar

American Airlines

Jan 7

MLI7:31 amMoline Quad-City

6h 54m

1 stop

EYW3:25 pmKey West

Jan 13

EYW12:00 pmKey West

11h 23m

2 stops

MLI10:23 pmMoline Quad-City

$274

Find similar

American Airlines

Jan 7

MLI7:31 amMoline Quad-City

10h 39m

2 stops

EYW7:10 pmKey West

Jan 13

EYW1:33 pmKey West

9h 00m

2 stops

MLI9:33 pmMoline Quad-City

$279

Find similar

United Airlines flights from Moline to Key West

Our best United Airlines deals on Moline to Key West flight tickets

United Airlines

Apr 27

MLI6:30 amMoline Quad-City

7h 36m

1 stop

EYW3:06 pmKey West

May 2

EYW4:05 pmKey West

19h 09m

1 stop

MLI10:14 amMoline Quad-City

$562

Find similar

United Airlines

Apr 27

MLI6:30 amMoline Quad-City

7h 36m

1 stop

EYW3:06 pmKey West

May 2

EYW2:30 pmKey West

20h 44m

2 stops

MLI10:14 amMoline Quad-City

$567

Find similar

United Airlines

Feb 15

MLI3:52 pmMoline Quad-City

5h 22m

1 stop

EYW10:14 pmKey West

Feb 18

EYW3:56 pmKey West

6h 31m

1 stop

MLI9:27 pmMoline Quad-City

$589

Find similar

Fly from

Fly to

Route

Depart

Return

Price

MolineKey West

MLI - EYW

MLIEYW

Moline Quad-City

Wed 1/7

7:31 am-3:25 pm

1 stop6h 54m

Key West

Tue 1/13

2:58 pm-9:58 pm

1 stop8h 00m

$269

MolineKey West

MLI - EYW

MLIEYW

Moline Quad-City

Wed 1/7

7:31 am-3:25 pm

1 stop6h 54m

Key West

Tue 1/13

12:00 pm-10:23 pm

2 stops11h 23m

$274

MolineKey West

MLI - EYW

MLIEYW

Moline Quad-City

Wed 1/7

7:31 am-7:10 pm

2 stops10h 39m

Key West

Tue 1/13

1:33 pm-9:33 pm

2 stops9h 00m

$279

MolineKey West

MLI - EYW

MLIEYW

Moline Quad-City

Sat 11/29

9:45 am-4:25 pm

1 stop5h 40m

Key West

Sat 12/6

4:59 pm-10:59 pm

1 stop7h 00m

$362

MolineKey West

MLI - EYW

MLIEYW

Moline Quad-City

Sat 11/29

9:45 am-4:25 pm

1 stop5h 40m

Key West

Sat 12/6

7:00 am-2:57 pm

2 stops8h 57m

$367

MolineKey West

MLI - EYW

MLIEYW

Moline Quad-City

Sat 11/29

8:46 am-2:51 pm

1 stop5h 05m

Key West

Sat 12/6

2:30 pm-9:09 pm

3 stops31h 39m

$391

MolineKey West

MLI - EYW

MLIEYW

Moline Quad-City

Mon 4/27

11:31 am-6:09 pm

1 stop5h 38m

Key West

Sat 5/2

5:22 pm-9:34 pm

1 stop5h 12m

$393

MolineKey West

MLI - EYW

MLIEYW

Moline Quad-City

Wed 2/4

7:31 am-7:10 pm

2 stops10h 39m

Key West

Sat 2/14

4:02 pm-11:46 pm

2 stops8h 44m

$403

MolineKey West

MLI - EYW

MLIEYW

Moline Quad-City

Wed 2/4

11:28 am-11:56 pm

2 stops11h 28m

Key West

Sat 2/14

6:44 pm-11:46 pm

1 stop6h 02m

$420

MolineKey West

MLI - EYW

MLIEYW

Moline Quad-City

Wed 2/4

7:31 am-3:25 pm

1 stop6h 54m

Key West

Sat 2/14

6:44 pm-11:46 pm

1 stop6h 02m

$475

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first

How to get the cheapest flight ticket from Moline to Key West

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the typical price of a round-trip flight between Moline and Key West?

What is the cheapest month to fly to Key West?

In general, August is the cheapest month to fly from Moline to Key West. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $308. If you are unable to visit Key West during the month of August, then departing from Moline during the month July is also very affordable. Most momondo users find prices during this month for around $322.

What is the cheapest day to depart on your flight to Key West?

On average, the least expensive day to fly to Key West from Moline is on a Thursday. momondo users have found tickets for Thursday departures for as low as $373. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Moline to Key West for around $454.

What is the cheapest time of day to depart on your flight to Key West?

According to our data, the cheapest time of day to fly to Key West is in the morning. momondo users have found flights departing from Moline to Key West in the morning for as low as $433. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to Key West are more costly in the afternoon, with an average ticket price of $542. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

When to book flights from Moline to Key West

Are you open to changing your travel dates? Check out the ideal times to fly from Moline to Key West according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Moline to Key West (MLI to EYW) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Moline to Key West

Direct flights	None

There are no direct flights from Moline to Key West. There are no popular flight routes from Moline to Key West.

Search flight deals

How far is Moline Quad-City to Key West by plane?
The straight-line distance from Moline Quad-City to Key West is 1272.8 mi. Typically, this will take 5h 05m by plane in normal conditions.
When did momondo last update prices for flights from Moline Quad-City Airport to Key West Airport?
Prices for flights from Moline Quad-City Airport to Key West Airport were last updated today.
How many operators does momondo search for flights from Moline Quad-City Airport to Key West Airport?
The number of operators available for flights from Moline Quad-City Airport to Key West Airport is 3 as of November 2025.
How old do you have to be to fly from Moline Quad-City Airport to Key West Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Moline Quad-City Airport to Key West Airport.
What documentation or ID do you need to fly to Key West Airport?
The required travel and health documents for your Key West Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Key West Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular airline from Moline to Key West?
momondo data reveals that the most frequently booked airline on the route from Moline to Key West is American Airlines, representing 64% of all bookings. The subsequent popular airlines are Delta at 23% and United Airlines at 12%.

Best airlines flying from Moline to Key West

Compare and see reviews for airlines that fly from Moline to Key West with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $268	Free Cancellation	Rating 7.2 11,051 reviews	Search American Airlines flights
Delta	PriceFrom $268	Free Cancellation	Rating 7.9 8,010 reviews	Search Delta flights
United Airlines	PriceFrom $316	Free Cancellation	Rating 7.4 9,017 reviews	Search United Airlines flights

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Why use momondo?

Why should I use momondo to find a flight deal from Moline to Key West?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Key West from Moline.

Can I find flights from Moline to Key West with flexible booking policies on momondo?

momondo does allow users to show only those flights to Key West from Moline which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Moline to Key West?

momondo provides multiple filters to help you find the best flight to Key West from Moline. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Moline to Key West right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Moline to Key West now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Key West and let you know when they change.