Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Tucson to Key West from $225

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 3/6. 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

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Tucson to Key West

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
12:27 pm - 10:09 pm
TUS
-
EYW
7h 42m
1 stop
United Airlines Logo
3:56 pm - 10:59 pm
EYW
-
TUS
9h 03m
1 stop
$466United Airlines
Thu, Feb 19 - Mon, Feb 23
United Airlines Logo
12:27 pm - 10:09 pm
TUS
-
EYW
7h 42m
1 stop
United Airlines Logo
6:40 pm - 11:48 am
EYW
-
TUS
19h 08m
2 stops
$577United Airlines
Thu, Feb 19 - Mon, Feb 23
American Airlines Logo
6:44 am - 10:37 pm
TUS
-
EYW
13h 53m
2 stops
American Airlines Logo
2:45 pm - 10:09 pm
EYW
-
TUS
9h 24m
2 stops
$633American Airlines
Thu, Feb 19 - Mon, Feb 23
United Airlines Logo
5:40 pm - 4:07 pm
TUS
-
EYW
20h 27m
2 stops
United Airlines Logo
6:35 pm - 4:47 pm
EYW
-
TUS
24h 12m
2 stops
$693United Airlines
Sat, Feb 28 - Wed, Mar 4
United Airlines Logo
6:30 am - 4:02 pm
TUS
-
EYW
6h 32m
1 stop
United Airlines Logo
4:00 pm - 6:54 pm
EYW
-
TUS
29h 54m
2 stops
$698United Airlines
Mon, May 11 - Fri, May 15
American Airlines Logo
6:02 am - 5:02 pm
TUS
-
EYW
8h 00m
1 stop
American Airlines Logo
2:29 pm - 6:38 pm
EYW
-
TUS
7h 09m
1 stop
$705American Airlines
Mon, May 11 - Fri, May 15
Delta Logo
4:44 pm - 10:53 am
TUS
-
EYW
15h 09m
2 stops
Delta Logo
7:30 am - 3:56 pm
EYW
-
TUS
11h 26m
2 stops
$716Delta
Mon, May 11 - Fri, May 15
American Airlines Logo
8:15 pm - 11:16 am
TUS
-
EYW
12h 01m
2 stops
American Airlines Logo
7:30 pm - 10:55 pm
EYW
-
TUS
6h 25m
1 stop
$739American Airlines
Thu, Apr 23 - Sun, Apr 26
United Airlines Logo
7:09 am - 3:53 pm
TUS
-
EYW
6h 44m
1 stop
United Airlines Logo
6:35 pm - 4:47 pm
EYW
-
TUS
24h 12m
2 stops
$740United Airlines
Sat, Feb 28 - Wed, Mar 4
United Airlines Logo
6:30 am - 3:57 pm
TUS
-
EYW
6h 27m
1 stop
United Airlines Logo
4:38 pm - 9:22 pm
EYW
-
TUS
7h 44m
1 stop
$752United 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
Feb 19
TUS12:27 pmTucson
7h 42m
1 stop
EYW10:09 pmKey West
Feb 23
EYW3:56 pmKey West
9h 03m
1 stop
TUS10:59 pmTucson
$466
United Airlines
Feb 19
TUS12:27 pmTucson
7h 42m
1 stop
EYW10:09 pmKey West
Feb 23
EYW6:40 pmKey West
19h 08m
2 stops
TUS11:48 amTucson
$577
United Airlines
Feb 28
TUS5:40 pmTucson
20h 27m
2 stops
EYW4:07 pmKey West
Mar 4
EYW6:35 pmKey West
24h 12m
2 stops
TUS4:47 pmTucson
$693

American Airlines flights from Tucson to Key West

Our best American Airlines deals on Tucson to Key West flight tickets
American Airlines
Feb 19
TUS6:44 amTucson
13h 53m
2 stops
EYW10:37 pmKey West
Feb 23
EYW2:45 pmKey West
9h 24m
2 stops
TUS10:09 pmTucson
$633
American Airlines
May 11
TUS6:02 amTucson
8h 00m
1 stop
EYW5:02 pmKey West
May 15
EYW2:29 pmKey West
7h 09m
1 stop
TUS6:38 pmTucson
$705
American Airlines
Apr 23
TUS8:15 pmTucson
12h 01m
2 stops
EYW11:16 amKey West
Apr 26
EYW7:30 pmKey West
6h 25m
1 stop
TUS10:55 pmTucson
$739

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 February 7, 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

TucsonKey West

TUS - EYW

TUSEYW

Tucson

Thu 2/19

12:27 pm-10:09 pm

1 stop7h 42m

Key West

Mon 2/23

3:56 pm-10:59 pm

1 stop9h 03m

$466

TucsonKey West

TUS - EYW

TUSEYW

Tucson

Thu 2/19

12:27 pm-10:09 pm

1 stop7h 42m

Key West

Mon 2/23

6:40 pm-11:48 am

2 stops19h 08m

$577

TucsonKey West

TUS - EYW

TUSEYW

Tucson

Thu 2/19

6:44 am-10:37 pm

2 stops13h 53m

Key West

Mon 2/23

2:45 pm-10:09 pm

2 stops9h 24m

$633

TucsonKey West

TUS - EYW

TUSEYW

Tucson

Sat 2/28

5:40 pm-4:07 pm

2 stops20h 27m

Key West

Wed 3/4

6:35 pm-4:47 pm

2 stops24h 12m

$693

TucsonKey West

TUS - EYW

TUSEYW

Tucson

Mon 5/11

6:30 am-4:02 pm

1 stop6h 32m

Key West

Fri 5/15

4:00 pm-6:54 pm

2 stops29h 54m

$698

TucsonKey West

TUS - EYW

TUSEYW

Tucson

Mon 5/11

6:02 am-5:02 pm

1 stop8h 00m

Key West

Fri 5/15

2:29 pm-6:38 pm

1 stop7h 09m

$705

TucsonKey West

TUS - EYW

TUSEYW

Tucson

Mon 5/11

4:44 pm-10:53 am

2 stops15h 09m

Key West

Fri 5/15

7:30 am-3:56 pm

2 stops11h 26m

$716

TucsonKey West

TUS - EYW

TUSEYW

Tucson

Thu 4/23

8:15 pm-11:16 am

2 stops12h 01m

Key West

Sun 4/26

7:30 pm-10:55 pm

1 stop6h 25m

$739

TucsonKey West

TUS - EYW

TUSEYW

Tucson

Sat 2/28

7:09 am-3:53 pm

1 stop6h 44m

Key West

Wed 3/4

6:35 pm-4:47 pm

2 stops24h 12m

$740

TucsonKey West

TUS - EYW

TUSEYW

Tucson

Thu 4/23

6:30 am-3:57 pm

1 stop6h 27m

Key West

Sun 4/26

4:38 pm-9:22 pm

1 stop7h 44m

$752

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
1
2

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

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

You could potentially save up to 28% 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.
Search flight deals

  • 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
7.2
11,248 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

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Mon 3/9
Mon 3/16
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States