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Cheap flights from Tucson to Key West from $288

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Tucson to Key West departing on 10/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Tucson to Key West

Cheap round-trip flights

Delta Logo
7:00 am - 8:12 pmTUS-EYW
10h 12m2 stops
Delta Logo
6:20 pm - 9:47 pmEYW-TUS
6h 27m1 stop
$319Delta
Find Deal
Sat, Sep 6 - Tue, Sep 9
Delta Logo
7:00 am - 8:12 pmTUS-EYW
10h 12m2 stops
Delta Logo
7:00 am - 3:44 pmEYW-TUS
11h 44m2 stops
$324Delta
Find Deal
Sat, Sep 6 - Tue, Sep 9
Delta Logo
6:00 am - 5:12 pmTUS-EYW
8h 12m1 stop
Delta Logo
6:20 pm - 9:47 pmEYW-TUS
6h 27m1 stop
$344Delta
Find Deal
Sat, Sep 6 - Tue, Sep 9
Delta Logo
6:00 am - 5:12 pmTUS-EYW
8h 12m1 stop
Delta Logo
6:20 pm - 11:17 amEYW-TUS
19h 57m2 stops
$459Delta
Find Deal
Sat, Sep 6 - Tue, Sep 9
American Airlines Logo
5:00 am - 4:13 pmTUS-EYW
8h 13m1 stop
American Airlines Logo
2:32 pm - 7:48 pmEYW-TUS
8h 16m1 stop
$520American Airlines
Find Deal
Mon, Oct 20 - Thu, Oct 23
American Airlines Logo
5:00 am - 4:13 pmTUS-EYW
8h 13m1 stop
American Airlines Logo
12:50 pm - 11:47 pmEYW-TUS
13h 57m2 stops
$525American Airlines
Find Deal
Mon, Oct 20 - Thu, Oct 23
American Airlines Logo
5:00 am - 7:22 pmTUS-EYW
11h 22m2 stops
American Airlines Logo
2:56 pm - 11:47 pmEYW-TUS
11h 51m2 stops
$575American Airlines
Find Deal
Mon, Oct 20 - Thu, Oct 23
United Airlines Logo
7:00 am - 3:19 pmTUS-EYW
30h 19m2 stops
United Airlines Logo
3:00 pm - 9:44 pmEYW-TUS
32h 44m2 stops
$630United Airlines
Find Deal
Sun, Nov 2 - Thu, Nov 6
American Airlines Logo
7:04 am - 6:59 pmTUS-EYW
8h 55m2 stops
American Airlines Logo
7:31 pm - 8:45 amEYW-TUS
16h 14m2 stops
$732American Airlines
Find Deal
Wed, Sep 3 - Sun, Sep 7
United Airlines Logo
11:39 am - 2:01 pmTUS-EYW
23h 22m3 stops
United Airlines Logo
3:50 pm - 12:28 pmEYW-TUS
23h 38m2 stops
$1,205United Airlines
Find Deal
Wed, Sep 3 - Sun, Sep 7

United Airlines flights from Tucson to Key West

Our best United Airlines deals on Tucson to Key West flight tickets
United Airlines
Nov 2
TUS7:00 amTucson
30h 19m
2 stops
EYW3:19 pmKey West
Nov 6
EYW3:00 pmKey West
32h 44m
2 stops
TUS9:44 pmTucson
$630
Find similar
United Airlines
Sep 3
TUS11:39 amTucson
23h 22m
3 stops
EYW2:01 pmKey West
Sep 7
EYW3:50 pmKey West
23h 38m
2 stops
TUS12:28 pmTucson
$1,205
Find similar

American Airlines flights from Tucson to Key West

Our best American Airlines deals on Tucson to Key West flight tickets
American Airlines
Oct 20
TUS5:00 amTucson
8h 13m
1 stop
EYW4:13 pmKey West
Oct 23
EYW2:32 pmKey West
8h 16m
1 stop
TUS7:48 pmTucson
$520
Find similar
American Airlines
Oct 20
TUS5:00 amTucson
8h 13m
1 stop
EYW4:13 pmKey West
Oct 23
EYW12:50 pmKey West
13h 57m
2 stops
TUS11:47 pmTucson
$525
Find similar
American Airlines
Oct 20
TUS5:00 amTucson
11h 22m
2 stops
EYW7:22 pmKey West
Oct 23
EYW2:56 pmKey West
11h 51m
2 stops
TUS11:47 pmTucson
$575
Find similar

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 August 20, 2025.
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

TucsonKey West

TUS - EYW

TUSEYW

Tucson

Sat 9/6

7:00 am-8:12 pm

2 stops10h 12m

Key West

Tue 9/9

6:20 pm-9:47 pm

1 stop6h 27m

$319

TucsonKey West

TUS - EYW

TUSEYW

Tucson

Sat 9/6

7:00 am-8:12 pm

2 stops10h 12m

Key West

Tue 9/9

7:00 am-3:44 pm

2 stops11h 44m

$324

TucsonKey West

TUS - EYW

TUSEYW

Tucson

Sat 9/6

6:00 am-5:12 pm

1 stop8h 12m

Key West

Tue 9/9

6:20 pm-9:47 pm

1 stop6h 27m

$344

TucsonKey West

TUS - EYW

TUSEYW

Tucson

Sat 9/6

6:00 am-5:12 pm

1 stop8h 12m

Key West

Tue 9/9

6:20 pm-11:17 am

2 stops19h 57m

$459

TucsonKey West

TUS - EYW

TUSEYW

Tucson

Mon 10/20

5:00 am-4:13 pm

1 stop8h 13m

Key West

Thu 10/23

2:32 pm-7:48 pm

1 stop8h 16m

$520

TucsonKey West

TUS - EYW

TUSEYW

Tucson

Mon 10/20

5:00 am-4:13 pm

1 stop8h 13m

Key West

Thu 10/23

12:50 pm-11:47 pm

2 stops13h 57m

$525

TucsonKey West

TUS - EYW

TUSEYW

Tucson

Mon 10/20

5:00 am-7:22 pm

2 stops11h 22m

Key West

Thu 10/23

2:56 pm-11:47 pm

2 stops11h 51m

$575

TucsonKey West

TUS - EYW

TUSEYW

Tucson

Sun 11/2

7:00 am-3:19 pm

2 stops30h 19m

Key West

Thu 11/6

3:00 pm-9:44 pm

2 stops32h 44m

$630

TucsonKey West

TUS - EYW

TUSEYW

Tucson

Wed 9/3

7:04 am-6:59 pm

2 stops8h 55m

Key West

Sun 9/7

7:31 pm-8:45 am

2 stops16h 14m

$732

TucsonKey West

TUS - EYW

TUSEYW

Tucson

Wed 9/3

11:39 am-2:01 pm

3 stops23h 22m

Key West

Sun 9/7

3:50 pm-12:28 pm

2 stops23h 38m

$1,205

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 cheapest day to depart on your flight to Key West?

On average, the least expensive day to fly to Key West from Tucson is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $277. 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 Tucson to Key West for around $660.

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

You could potentially save up to 3% 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

Direct flights

None
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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  • 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 8h 12m, 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 $288Free CancellationRating
7.2
10,000 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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