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 Bay City according to our data. American Airlines is the first choice among our users, with 64% of people opting to fly with this airline when traveling to Key West. Keep in mind that there are 5 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 Bay City MBS Intl Airport to Key West Airport?

Prices for flights from Bay City MBS Intl Airport to Key West Airport refresh daily.

How many operators does momondo search for flights from Bay City MBS Intl Airport to Key West Airport?

As of December 2025, there is 1 operator available to choose from for flights from Bay City MBS Intl Airport to Key West Airport.

How old do you have to be to fly from Bay City MBS Intl Airport to Key West Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Bay City MBS Intl 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.

$305 Cheap Flights from Bay City to Key West in 2025/26

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One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

12:00 pm - 7:40 pm

MBS

EYW

7h 40m2 stops

6:06 pm - 5:27 pm

EYW

MBS

23h 21m2 stops

$405Delta

Tue, Jan 27 - Tue, Feb 3

12:00 pm - 7:40 pm

MBS

EYW

7h 40m2 stops

6:06 pm - 11:16 am

EYW

MBS

17h 10m2 stops

$408Delta

Tue, Jan 27 - Fri, Jan 30

6:07 pm - 7:40 pm

MBS

EYW

25h 33m2 stops

6:06 pm - 5:27 pm

EYW

MBS

23h 21m2 stops

$462Delta

Mon, Jan 26 - Tue, Feb 3

6:07 pm - 7:40 pm

MBS

EYW

25h 33m2 stops

6:06 pm - 5:27 pm

EYW

MBS

23h 21m2 stops

$465Delta

Sat, Jan 24 - Tue, Feb 3

12:00 pm - 7:40 pm

MBS

EYW

7h 40m2 stops

7:10 am - 10:25 pm

EYW

MBS

15h 15m2 stops

$475Delta

Wed, Jan 21 - Wed, Jan 28

12:00 pm - 7:40 pm

MBS

EYW

7h 40m2 stops

12:20 pm - 11:16 am

EYW

MBS

22h 56m2 stops

$478Delta

Wed, Jan 21 - Thu, Jan 29

12:00 pm - 7:40 pm

MBS

EYW

31h 40m2 stops

6:06 pm - 5:27 pm

EYW

MBS

23h 21m2 stops

$490Delta

Fri, Jan 23 - Tue, Feb 3

12:00 pm - 7:40 pm

MBS

EYW

31h 40m2 stops

12:20 pm - 5:27 pm

EYW

MBS

29h 07m2 stops

$493Delta

Fri, Jan 23 - Thu, Jan 29

7:00 am - 3:17 pm

MBS

EYW

8h 17m1 stop

6:05 pm - 5:09 pm

EYW

MBS

23h 04m2 stops

$495United Airlines

Sun, Jan 25 - Tue, Feb 3

12:00 pm - 7:40 pm

MBS

EYW

7h 40m2 stops

6:06 pm - 11:16 am

EYW

MBS

17h 10m2 stops

$508Delta

Tue, Jan 27 - Sat, Jan 31

United Airlines flights from Bay City to Key West

Our best United Airlines deals on Bay City to Key West flight tickets

United Airlines

Jan 25

MBS7:00 amBay City MBS Intl

8h 17m

1 stop

EYW3:17 pmKey West

Feb 3

EYW6:05 pmKey West

23h 04m

2 stops

MBS5:09 pmBay City MBS Intl

$495

Find similar

United Airlines

Jan 25

MBS7:00 amBay City MBS Intl

8h 17m

1 stop

EYW3:17 pmKey West

Jan 30

EYW4:15 pmKey West

21h 11m

1 stop

MBS1:26 pmBay City MBS Intl

$518

Find similar

United Airlines

Jan 21

MBS7:00 amBay City MBS Intl

8h 17m

1 stop

EYW3:17 pmKey West

Jan 28

EYW4:15 pmKey West

21h 11m

1 stop

MBS1:26 pmBay City MBS Intl

$523

Find similar

Delta flights from Bay City to Key West

Our best Delta deals on Bay City to Key West flight tickets

Delta

Jan 27

MBS12:00 pmBay City MBS Intl

7h 40m

2 stops

EYW7:40 pmKey West

Feb 3

EYW6:06 pmKey West

23h 21m

2 stops

MBS5:27 pmBay City MBS Intl

$405

Find similar

Delta

Jan 27

MBS12:00 pmBay City MBS Intl

7h 40m

2 stops

EYW7:40 pmKey West

Jan 30

EYW6:06 pmKey West

17h 10m

2 stops

MBS11:16 amBay City MBS Intl

$408

Find similar

Delta

Jan 26

MBS6:07 pmBay City MBS Intl

25h 33m

2 stops

EYW7:40 pmKey West

Feb 3

EYW6:06 pmKey West

23h 21m

2 stops

MBS5:27 pmBay City MBS Intl

$462

Find similar

Fly from

Fly to

Route

Depart

Return

Price

Bay CityKey West

MBS - EYW

MBSEYW

Bay City MBS Intl

Tue 1/27

12:00 pm-7:40 pm

2 stops7h 40m

Key West

Tue 2/3

6:06 pm-5:27 pm

2 stops23h 21m

$405

Bay CityKey West

MBS - EYW

MBSEYW

Bay City MBS Intl

Tue 1/27

12:00 pm-7:40 pm

2 stops7h 40m

Key West

Fri 1/30

6:06 pm-11:16 am

2 stops17h 10m

$408

Bay CityKey West

MBS - EYW

MBSEYW

Bay City MBS Intl

Mon 1/26

6:07 pm-7:40 pm

2 stops25h 33m

Key West

Tue 2/3

6:06 pm-5:27 pm

2 stops23h 21m

$462

Bay CityKey West

MBS - EYW

MBSEYW

Bay City MBS Intl

Sat 1/24

6:07 pm-7:40 pm

2 stops25h 33m

Key West

Tue 2/3

6:06 pm-5:27 pm

2 stops23h 21m

$465

Bay CityKey West

MBS - EYW

MBSEYW

Bay City MBS Intl

Wed 1/21

12:00 pm-7:40 pm

2 stops7h 40m

Key West

Wed 1/28

7:10 am-10:25 pm

2 stops15h 15m

$475

Bay CityKey West

MBS - EYW

MBSEYW

Bay City MBS Intl

Wed 1/21

12:00 pm-7:40 pm

2 stops7h 40m

Key West

Thu 1/29

12:20 pm-11:16 am

2 stops22h 56m

$478

Bay CityKey West

MBS - EYW

MBSEYW

Bay City MBS Intl

Fri 1/23

12:00 pm-7:40 pm

2 stops31h 40m

Key West

Tue 2/3

6:06 pm-5:27 pm

2 stops23h 21m

$490

Bay CityKey West

MBS - EYW

MBSEYW

Bay City MBS Intl

Fri 1/23

12:00 pm-7:40 pm

2 stops31h 40m

Key West

Thu 1/29

12:20 pm-5:27 pm

2 stops29h 07m

$493

Bay CityKey West

MBS - EYW

MBSEYW

Bay City MBS Intl

Sun 1/25

7:00 am-3:17 pm

1 stop8h 17m

Key West

Tue 2/3

6:05 pm-5:09 pm

2 stops23h 04m

$495

Bay CityKey West

MBS - EYW

MBSEYW

Bay City MBS Intl

Tue 1/27

12:00 pm-7:40 pm

2 stops7h 40m

Key West

Sat 1/31

6:06 pm-11:16 am

2 stops17h 10m

$508

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Bay City 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 cheapest day to depart on your flight to Key West?

On average, the least expensive day to fly to Key West from Bay City is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $532. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Monday, the most expensive travel day of the week, you can expect to see flight prices from Bay City to Key West for around $755.

When to book flights from Bay City to Key West

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

Estimated round-trip price

Cheap Bay City to Key West (MBS to EYW) flight deals and tips

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

Fastest flight time	5h 59m
Direct flights	None

The fastest flight from Bay City to Key West takes 5h 59m

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

Search flight deals

How far is Bay City MBS Intl to Key West by plane?
There are 1319.9 mi between Bay City MBS Intl and Key West. A reasonable flight in good conditions will take 5h 59m.
When did momondo last update prices for flights from Bay City MBS Intl Airport to Key West Airport?
Prices for flights from Bay City MBS Intl Airport to Key West Airport refresh daily.
How many operators does momondo search for flights from Bay City MBS Intl Airport to Key West Airport?
As of December 2025, there is 1 operator available to choose from for flights from Bay City MBS Intl Airport to Key West Airport.
How old do you have to be to fly from Bay City MBS Intl Airport to Key West Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Bay City MBS Intl 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 Bay City to Key West?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Bay City to Key West is Delta (100% of total bookings).

Best airlines flying from Bay City to Key West

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

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $359	Free Cancellation	Rating 7.9 8,013 reviews		Search Delta flights

Big Pine Key

Little Torch Key

Why use momondo?

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

Finding the right flight to Key West from Bay City is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Key West quick and easy, saving you time and money.

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

Yes. All flights to Key West from Bay City on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

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

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

Price alerts on flights to Key West from Bay City are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.