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Cheap flights from Tucson to Key West from $425

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Tucson to Key West departing on 4/24. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Tucson to Key West

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
5:00 am - 5:02 pm
TUS
-
EYW
9h 02m
1 stop
American Airlines Logo
2:29 pm - 6:38 pm
EYW
-
TUS
7h 09m
1 stop
$425American Airlines
Fri, Apr 24 - Tue, Apr 28
American Airlines Logo
9:44 am - 10:36 pm
TUS
-
EYW
9h 52m
2 stops
American Airlines Logo
2:29 pm - 8:57 pm
EYW
-
TUS
9h 28m
1 stop
$430American Airlines
Fri, Apr 24 - Tue, Apr 28
American Airlines Logo
6:00 am - 6:16 pm
TUS
-
EYW
9h 16m
1 stop
American Airlines Logo
2:29 pm - 6:38 pm
EYW
-
TUS
7h 09m
1 stop
$439American Airlines
Thu, Apr 23 - Mon, Apr 27
American Airlines Logo
9:44 am - 10:36 pm
TUS
-
EYW
9h 52m
2 stops
American Airlines Logo
11:24 am - 8:57 pm
EYW
-
TUS
12h 33m
2 stops
$465American Airlines
Fri, Apr 24 - Tue, Apr 28
American Airlines Logo
6:02 am - 5:02 pm
TUS
-
EYW
8h 00m
1 stop
American Airlines Logo
7:30 pm - 10:55 pm
EYW
-
TUS
6h 25m
1 stop
$480American Airlines
Thu, Apr 23 - Sun, Apr 26
American Airlines Logo
7:00 am - 10:36 pm
TUS
-
EYW
12h 36m
2 stops
American Airlines Logo
2:29 pm - 6:38 pm
EYW
-
TUS
7h 09m
1 stop
$485American Airlines
Thu, Apr 23 - Mon, Apr 27
Delta Logo
6:00 am - 5:14 pm
TUS
-
EYW
8h 14m
1 stop
Delta Logo
3:10 pm - 9:37 pm
EYW
-
TUS
9h 27m
1 stop
$529Delta
Fri, Aug 14 - Sat, Aug 22
Delta Logo
5:10 pm - 10:58 am
TUS
-
EYW
14h 48m
2 stops
Delta Logo
3:10 pm - 9:37 pm
EYW
-
TUS
9h 27m
1 stop
$534Delta
Fri, Aug 14 - Sat, Aug 22
American Airlines Logo
6:00 am - 6:16 pm
TUS
-
EYW
9h 16m
1 stop
American Airlines Logo
7:30 pm - 10:55 pm
EYW
-
TUS
6h 25m
1 stop
$537American Airlines
Thu, Apr 23 - Sun, Apr 26
American Airlines Logo
6:02 am - 5:02 pm
TUS
-
EYW
8h 00m
1 stop
American Airlines Logo
7:30 pm - 10:55 pm
EYW
-
TUS
6h 25m
1 stop
$541American Airlines
Thu, Apr 23 - Sun, Apr 26

United Airlines flights from Tucson to Key West

Our best United Airlines deals on Tucson to Key West flight tickets
United Airlines
Apr 25
TUS12:00 pmTucson
24h 57m
1 stop
EYW3:57 pmKey West
Apr 29
EYW3:52 pmKey West
9h 10m
1 stop
TUS10:02 pmTucson
$623
United Airlines
Apr 25
TUS4:25 pmTucson
20h 32m
2 stops
EYW3:57 pmKey West
Apr 29
EYW3:52 pmKey West
9h 10m
1 stop
TUS10:02 pmTucson
$628
United Airlines
Apr 25
TUS12:00 pmTucson
24h 57m
1 stop
EYW3:57 pmKey West
Apr 29
EYW3:52 pmKey West
9h 10m
1 stop
TUS10:02 pmTucson
$678

American Airlines flights from Tucson to Key West

Our best American Airlines deals on Tucson to Key West flight tickets
American Airlines
Apr 24
TUS5:00 amTucson
9h 02m
1 stop
EYW5:02 pmKey West
Apr 28
EYW2:29 pmKey West
7h 09m
1 stop
TUS6:38 pmTucson
$425
American Airlines
Apr 24
TUS9:44 amTucson
9h 52m
2 stops
EYW10:36 pmKey West
Apr 28
EYW2:29 pmKey West
9h 28m
1 stop
TUS8:57 pmTucson
$430
American Airlines
Apr 23
TUS6:00 amTucson
9h 16m
1 stop
EYW6:16 pmKey West
Apr 27
EYW2:29 pmKey West
7h 09m
1 stop
TUS6:38 pmTucson
$439

momondo Fare Finder

 
Customize your flight search to find flights from Tucson 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, momondo users made 832,500 searches. Data last updated April 10, 2026.
Use the filters below to find and compare flights from Tucson to Key West that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

TucsonKey West

TUS - EYW

TUSEYW

Tucson

Fri 4/24

5:00 am-5:02 pm

1 stop9h 02m

Key West

Tue 4/28

2:29 pm-6:38 pm

1 stop7h 09m

$425

TucsonKey West

TUS - EYW

TUSEYW

Tucson

Fri 4/24

9:44 am-10:36 pm

2 stops9h 52m

Key West

Tue 4/28

2:29 pm-8:57 pm

1 stop9h 28m

$430

TucsonKey West

TUS - EYW

TUSEYW

Tucson

Thu 4/23

6:00 am-6:16 pm

1 stop9h 16m

Key West

Mon 4/27

2:29 pm-6:38 pm

1 stop7h 09m

$439

TucsonKey West

TUS - EYW

TUSEYW

Tucson

Fri 4/24

9:44 am-10:36 pm

2 stops9h 52m

Key West

Tue 4/28

11:24 am-8:57 pm

2 stops12h 33m

$465
Quickest round-trip

TucsonKey West

TUS - EYW

TUSEYW

Tucson

Thu 4/23

6:02 am-5:02 pm

1 stop8h 00m

Key West

Sun 4/26

7:30 pm-10:55 pm

1 stop6h 25m

$480

TucsonKey West

TUS - EYW

TUSEYW

Tucson

Thu 4/23

7:00 am-10:36 pm

2 stops12h 36m

Key West

Mon 4/27

2:29 pm-6:38 pm

1 stop7h 09m

$485

TucsonKey West

TUS - EYW

TUSEYW

Tucson

Fri 8/14

6:00 am-5:14 pm

1 stop8h 14m

Key West

Sat 8/22

3:10 pm-9:37 pm

1 stop9h 27m

$529

TucsonKey West

TUS - EYW

TUSEYW

Tucson

Fri 8/14

5:10 pm-10:58 am

2 stops14h 48m

Key West

Sat 8/22

3:10 pm-9:37 pm

1 stop9h 27m

$534

TucsonKey West

TUS - EYW

TUSEYW

Tucson

Thu 4/23

6:00 am-6:16 pm

1 stop9h 16m

Key West

Sun 4/26

7:30 pm-10:55 pm

1 stop6h 25m

$537

TucsonKey West

TUS - EYW

TUSEYW

Tucson

Thu 4/23

6:02 am-5:02 pm

1 stop8h 00m

Key West

Sun 4/26

7:30 pm-10:55 pm

1 stop6h 25m

$541

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Key West from

How to get the cheapest flight ticket from Tucson 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

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

Can stopping save me money on Tucson to Key West flights?

You could potentially save up to 13% on your flight if you consider stops on a Tucson to Key West flight.

When to book flights from Tucson to Key West

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

Cheap Tucson to Key West (TUS to EYW) flight deals and tips

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

Fastest flight time

6h 27m

Direct flights

None
The fastest flight from Tucson to Key West takes 6h 27m
There are no direct flights from Tucson to Key West. There are no popular flight routes from Tucson to Key West.
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Frequently asked questions about flying from Tucson to Key West

  • How far is Tucson to Key West by plane?

    The distance between Tucson and Key West is about 1842.4 mi. Flights usually cover this in 6h 27m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Tucson Airport to Key West Airport?

    Prices for flights from Tucson Airport to Key West Airport refresh daily.

  • How many operators does momondo search for flights from Tucson Airport to Key West Airport?

  • How old do you have to be to fly from Tucson 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 Tucson Airport to Key West Airport.

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

    The travel and health documents required for your trip to Key West Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Key West Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Tucson to Key West?

Best airlines flying from Tucson to Key West

Compare and see reviews for airlines that fly from Tucson to Key West with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $378Free CancellationRating
7.1
11,564 reviews
Search American Airlines flights

Traveling to a place near Key West?

Book flights to Key West if you plan to visit one of these locations
Big Pine Key
Little Torch Key

Why use momondo?

Why should I use momondo to find a flight deal from Tucson 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 Tucson.

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

Yes. momondo enables you to select and highlight flights to Key West from Tucson with this policy.

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

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

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

If you are simply researching potential flights to Key West, momondo offers a useful price alert feature which will track prices for flights to Key West from Tucson and alert you when they change.

An easier way to manage your Key West trip

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