HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Key West

$389+ Cheap flights from Bay City to Key West (MBS - EYW)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/13. Fares are subject to change and may not be available on all flights or dates of travel.
MBS — EYW
jul. 8 — jul. 151
mar. 7/8
mar. 7/15
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Bay City to Key West with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Bay City to Key West

Discover tips and strategies to find the most affordable flight options for your journey from Bay City (MBS) to Key West (EYW). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated julio 3, 2025.

Round-trip from

$1,049
(Delta)

One-way from

$603
(United Airlines)

Popular in

September

Cheapest in

November

Average price

$339
From Bay City MBS Intl to Key West
Search Deals
One-way flight from Bay City MBS Intl to Key West
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($75 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($22 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2025
Search Deals

Find flight deals from Bay City to Key West

Cheapest flights from Bay City to Key West
Explore the most affordable flight options available from Bay City to Key West. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 3, 2025.

This Delta deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 12/1312:00 pmMBS - EYW
2 stops7h 44mDelta
mar. 12/167:00 amEYW - MBS
2 stops7h 53mDelta
Deal found 6/30$389
This United Airlines deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 12/137:18 amMBS - EYW
1 stop7h 56mUnited Airlines
mar. 12/163:00 pmEYW - MBS
2 stops22h 08mUnited Airlines
Deal found 7/2$567

Cheapflights Fare Finder

Customize your flight search to find flights from Bay City 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, Cheapflights users made 2,558,603 searches. Data last updated julio 3, 2025.
Use the filters below to find and compare flights from Bay City to Key West that are best for you.

Fly from

Bay City

Fly to

Key West

Route

Depart

Return

Price

Bay CityKey West

MBS - EYW

MBSEYW

Bay City MBS Intl

sáb. 12/13

12:00 pm-7:44 pm

2 stops7h 44m

Key West

mar. 12/16

7:00 am-2:53 pm

2 stops7h 53m

$389

Bay CityKey West

MBS - EYW

MBSEYW

Bay City MBS Intl

sáb. 12/13

7:18 am-3:14 pm

1 stop7h 56m

Key West

mar. 12/16

3:00 pm-1:08 pm

2 stops22h 08m

$567

Bay CityKey West

MBS - EYW

MBSEYW

Bay City MBS Intl

mar. 7/15

2:05 pm-1:12 pm

2 stops23h 07m

$603

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/1

Best time to book a flight from Bay City to Key West

Have a flexible travel schedule? Discover the best time to fly to Key West from Bay City with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Bay City to Key West

What is the cheapest month to book a flight from Bay City to Key West?

Currently, August is the cheapest month in which you can book a flight from Bay City to Key West (average of $328). Flying from Bay City to Key West in March is currently the most expensive (average of $492). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Key West

Get insights into the airlines that provide service to Key West. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Key West. Reviews last updated julio 3, 2025.
Read reviews from past customers who have flown Delta and United Airlines from Bay City to Key West. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,982 reviews

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
2.0
Mediocre

Joseph,Aug 2023

MSP - MCO

Even if you have delta comfort plus, they will move your overhead bag. One of the perks for upgrading is that you have dedicated space for your carry on with comfort plus with delta. They moved my carry on luggage (3) compartments back and put in bags for other passengers that should have gone under their respective seats. When deboarding the plane, there was no help from anyone to retrieve my luggage back several rows. Delta is turning into pure garbage.
Delta
8.0
Very good
7,982 reviews
Delta
8.0
Very good
7,982 reviews

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
2.0
Mediocre

Joseph,Aug 2023

MSP - MCO

Even if you have delta comfort plus, they will move your overhead bag. One of the perks for upgrading is that you have dedicated space for your carry on with comfort plus with delta. They moved my carry on luggage (3) compartments back and put in bags for other passengers that should have gone under their respective seats. When deboarding the plane, there was no help from anyone to retrieve my luggage back several rows. Delta is turning into pure garbage.
United Airlines
7.4
Good
8,861 reviews
Delta
8.0
Very good
7,982 reviews

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
2.0
Mediocre

Joseph,Aug 2023

MSP - MCO

Even if you have delta comfort plus, they will move your overhead bag. One of the perks for upgrading is that you have dedicated space for your carry on with comfort plus with delta. They moved my carry on luggage (3) compartments back and put in bags for other passengers that should have gone under their respective seats. When deboarding the plane, there was no help from anyone to retrieve my luggage back several rows. Delta is turning into pure garbage.

Related info for your journey

Find useful and relevant information for your journey from Bay City to Key West. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What is the cheapest airline to fly from Bay City to Key West round-trip?

    Currently priced at $1,049, Delta will fly you from Bay City to Key West and back. In addition to Delta, many other airlines offer competitively priced options for your trip.

  • Can I find deals for flights from Bay City to Key West that include hotel bookings?

    Yes. In addition to deals on Bay City to Key West flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Bay City to Key West?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Bay City to Key West.

  • Can I find deals for business class flights from Bay City to Key West?

    Yes. Cheapflights offers flight deals from Bay City to Key West by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Bay City to Key West?

    Currently, August is the cheapest month in which you can book a flight from Bay City to Key West (average of $328). Flying from Bay City to Key West in March is currently the most expensive (average of $492). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Bay City to Key West

See prices for flight routes from nearby airports that may be better suited for you.
O'Hare Intl to Orlando flights
O'Hare Intl to Miami flights
O'Hare Intl to Fort Lauderdale flights
O'Hare Intl to Tampa flights
Detroit to Orlando flights
Detroit to Fort Lauderdale flights
Detroit to Miami flights
Midway to Orlando flights
Detroit to Tampa flights
Midway to Fort Lauderdale flights
O'Hare Intl to Fort Myers flights
Midway to Miami flights
Midway to Tampa flights
O'Hare Intl to West Palm Beach flights
O'Hare Intl to Jacksonville flights
Grand Rapids to Orlando flights
O'Hare Intl to Sarasota flights
O'Hare Intl to Pensacola flights
Detroit to Fort Myers flights
O'Hare Intl to Key West flights
Midway to Fort Myers flights
Detroit to West Palm Beach flights
O'Hare Intl to Panama City flights
Detroit to Jacksonville flights
Midway to West Palm Beach flights
Grand Rapids to Orlando Sanford Intl flights
Flint to Orlando flights
Grand Rapids to Miami flights
Grand Rapids to Pensacola flights
Detroit to Sarasota flights
Midway to Jacksonville flights
Detroit to Key West flights
Grand Rapids to Fort Myers flights
Midway to Sarasota flights
Traverse City to Orlando flights
Grand Rapids to Fort Lauderdale flights
Grand Rapids to West Palm Beach flights
Flint to Miami flights
Grand Rapids to Tampa flights
Flint to Orlando Sanford Intl flights
Midway to Key West flights
Detroit to Panama City flights
Grand Rapids to Key West flights
O'Hare Intl to Valparaiso flights
Flint to Fort Lauderdale flights
Midway to Pensacola flights
Midway to Panama City flights
Flint to Tampa flights
South Bend to Miami flights
Flint to Sarasota flights

Top 2 airlines flying from Bay City to Key West

Discover the top 2 airlines that operate flights from Bay City to Key West. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated julio 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$303Average$739FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$435Average$532FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.