$143+ Cheap flights from Columbus to Key West (EYW)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/1. Fares are subject to change and may not be available on all flights or dates of travel.
CMH — EYW
Sep 4 — Sep 111
Round-trip
1 adult, Economy
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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
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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 Columbus to Key West
Cheapest
Best
Last-minute
One-way
Cheapest flights from Columbus to Key WestExplore the most affordable flight options available from Columbus to Key West. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 5, 2026.
Explore the most affordable flight options available from Columbus to Key West. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 5, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/4. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/2410:10 am -
1 stop26h 24m
Thu 8/277:53 pm -
1 stop13h 37m
Deal found 8/4![Breeze Airways logo]()
$178
This Kiwi.com deal was found by Cheapflights users on 8/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/127:26 pm -
2 stops15h 55m
Fri 9/1812:59 pm -
1 stop5h 56m
Deal found 8/2![Breeze Airways logo]()
$202
This Breeze Airways deal was found by Cheapflights users on 8/4. 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 Breeze Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/209:08 am -
1 stop25h 19m
Thu 8/277:53 pm -
1 stop13h 37m
Deal found 8/4![Breeze Airways logo]()
$207
This Kiwi.com deal was found by Cheapflights users on 8/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/306:10 pm -
2 stops42h 24m
Sun 9/67:53 pm -
1 stop13h 37m
Deal found 8/2![Multiple Airlines logo]()
$230
This Breeze Airways deal was found by Cheapflights users on 7/31. 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 Breeze Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/309:08 am -
1 stop25h 19m
Sun 9/67:53 pm -
1 stop13h 37m
Deal found 7/31![Breeze Airways logo]()
$237
This Breeze Airways deal was found by Cheapflights users on 8/2. 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 Breeze Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/139:08 am -
1 stop25h 19m
Sun 8/167:53 pm -
1 stop13h 37m
Deal found 8/2![Breeze Airways logo]()
$245
Best flights from Columbus to Key WestDiscover carefully curated flight deals from Columbus to Key West that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 5, 2026.
Discover carefully curated flight deals from Columbus to Key West that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 5, 2026.
This Breeze Airways deal was found by Cheapflights users on 8/2. 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 Breeze Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/139:08 am -
1 stop25h 19m
Sun 8/167:53 pm -
1 stop13h 37m
Deal found 8/2![Breeze Airways logo]()
$245
This Delta deal was found by Cheapflights users on 8/3. 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.
Wed 10/281:07 pm -
1 stop6h 54m
Wed 11/411:51 am -
1 stop4h 16m
Deal found 8/3![Delta logo]()
$297
This Breeze Airways deal was found by Cheapflights users on 7/31. 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 Breeze Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/19:09 am -
1 stop26h 10m
Mon 10/512:59 pm -
1 stop5h 56m
Deal found 7/31![Breeze Airways logo]()
$265
This Delta deal was found by Cheapflights users on 8/4. 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.
Sat 9/52:08 pm -
1 stop5h 49m
Wed 9/97:40 am -
1 stop6h 22m
Deal found 8/4![Delta logo]()
$297
This Breeze Airways deal was found by Cheapflights users on 8/1. 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 Breeze Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/167:35 pm -
1 stop13h 49m
Mon 10/1912:59 pm -
1 stop5h 56m
Deal found 8/1![Breeze Airways logo]()
$295
This Delta deal was found by Cheapflights users on 8/2. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/161:07 pm -
1 stop6h 53m
Wed 9/236:19 pm -
1 stop5h 56m
Deal found 8/2![Delta logo]()
$297
This Breeze Airways deal was found by Cheapflights users on 7/31. 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 Breeze Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/97:35 pm -
1 stop13h 49m
Mon 10/1212:59 pm -
1 stop5h 56m
Deal found 7/31![Breeze Airways logo]()
$374
This Delta deal was found by Cheapflights users on 8/4. 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.
Wed 9/303:10 pm -
1 stop4h 50m
Mon 10/56:19 pm -
1 stop5h 56m
Deal found 8/4![Delta logo]()
$387
This Delta deal was found by Cheapflights users on 8/4. 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.
Fri 10/21:07 pm -
1 stop6h 53m
Tue 10/66:10 pm -
1 stop4h 24m
Deal found 8/4![Delta logo]()
$387
Last-minute flights from Columbus to Key WestDiscover last-minute flight deals from Columbus to Key West. Data last updated August 5, 2026 and is based on user searches.
Discover last-minute flight deals from Columbus to Key West. Data last updated August 5, 2026 and is based on user searches.
This Breeze Airways deal was found by Cheapflights users on 8/2. 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 Breeze Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/139:08 am -
1 stop25h 19m
Sun 8/167:53 pm -
1 stop13h 37m
Deal found 8/2![Breeze Airways logo]()
$245
This Breeze Airways deal was found by Cheapflights users on 8/4. 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 Breeze Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/209:08 am -
1 stop25h 19m
Thu 8/277:53 pm -
1 stop13h 37m
Deal found 8/4![Breeze Airways logo]()
$207
This Kiwi.com deal was found by Cheapflights users on 8/4. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/2410:10 am -
1 stop26h 24m
Thu 8/277:53 pm -
1 stop13h 37m
Deal found 8/4![Breeze Airways logo]()
$178
This Kiwi.com deal was found by Cheapflights users on 8/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/306:10 pm -
2 stops42h 24m
Sun 9/67:53 pm -
1 stop13h 37m
Deal found 8/2![Multiple Airlines logo]()
$230
This Breeze Airways deal was found by Cheapflights users on 7/31. 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 Breeze Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/309:08 am -
1 stop25h 19m
Sun 9/67:53 pm -
1 stop13h 37m
Deal found 7/31![Breeze Airways logo]()
$237
This Kiwi.com deal was found by Cheapflights users on 8/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/127:26 pm -
2 stops15h 55m
Fri 9/1812:59 pm -
1 stop5h 56m
Deal found 8/2![Breeze Airways logo]()
$202
One-way flights from Columbus to Key WestSearch for one-way flight options from Columbus to Key West. Find affordable one-way fares based on user searches. Data last updated August 5, 2026.
Search for one-way flight options from Columbus to Key West. Find affordable one-way fares based on user searches. Data last updated August 5, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/31. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/16:10 pm -
2 stops16h 56m
Deal found 7/31![Multiple Airlines logo]()
$143
This American Airlines deal was found by Cheapflights users on 8/4. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/52:06 pm -
1 stop4h 34m
Deal found 8/4![American Airlines logo]()
$149
This Kiwi.com deal was found by Cheapflights users on 8/4. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/510:28 am -
3 stops32h 45m
Deal found 8/4![Multiple Airlines logo]()
$150
This Kiwi.com deal was found by Cheapflights users on 8/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/159:09 am -
1 stop26h 10m
Deal found 8/3![Breeze Airways logo]()
$151
This Kiwi.com deal was found by Cheapflights users on 8/4. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/56:56 pm -
2 stops40h 31m
Deal found 8/4![Breeze Airways logo]()
$161
This Kiwi.com deal was found by Cheapflights users on 8/4. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/48:27 pm -
3 stops46h 46m
Deal found 8/4![Multiple Airlines logo]()
$168
This Breeze Airways deal was found by Cheapflights users on 8/1. 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 Breeze Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1010:10 am -
1 stop26h 24m
Deal found 8/1![Breeze Airways logo]()
$172
This Kiwi.com deal was found by Cheapflights users on 7/31. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/11:02 pm -
3 stops22h 04m
Deal found 7/31![Breeze Airways logo]()
$176
This Kiwi.com deal was found by Cheapflights users on 8/4. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/46:50 pm -
2 stops39h 34m
Deal found 8/4![Breeze Airways logo]()
$254
This Kiwi.com deal was found by Cheapflights users on 8/4. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/241:22 pm -
2 stops27h 20m
Deal found 8/4![Multiple Airlines logo]()
$262
Find flight deals from Columbus to Key West
Discover tips and strategies to find the most affordable flight options for your journey from Columbus (C01) 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 August 5, 2026.
Round-trip from | $178 (Kiwi.com) |
|---|---|
One-way from | $143 (Kiwi.com) |
Popular in | October |
Cheapest in | February |
Average price | $477 |
Cheapflights Fare Finder
Customize your flight search to find flights from Columbus 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 August 5, 2026.
Use the filters below to find and compare flights from Columbus to Key West that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
ColumbusKey West
CMH - EYW
CMHEYW
Columbus
Thu 8/13
9:08 am-10:27 am
1 stop25h 19m
Key West
Sun 8/16
7:53 pm-9:30 am
1 stop13h 37m
$245
ColumbusKey West
CMH - EYW
CMHEYW
Columbus
Thu 10/1
9:09 am-11:19 am
1 stop26h 10m
Key West
Mon 10/5
12:59 pm-6:55 pm
1 stop5h 56m
$265
ColumbusKey West
CMH - EYW
CMHEYW
Columbus
Fri 10/16
7:35 pm-9:24 am
1 stop13h 49m
Key West
Mon 10/19
12:59 pm-6:55 pm
1 stop5h 56m
$295
ColumbusKey West
CMH - EYW
CMHEYW
Columbus
Wed 10/28
1:07 pm-8:01 pm
1 stop6h 54m
Key West
Wed 11/4
11:51 am-4:07 pm
1 stop4h 16m
$297
ColumbusKey West
CMH - EYW
CMHEYW
Columbus
Sat 9/5
2:08 pm-7:57 pm
1 stop5h 49m
Key West
Wed 9/9
7:40 am-2:02 pm
1 stop6h 22m
$297
ColumbusKey West
CMH - EYW
CMHEYW
Columbus
Wed 9/16
1:07 pm-8:00 pm
1 stop6h 53m
Key West
Wed 9/23
6:19 pm-12:15 am
1 stop5h 56m
$297
ColumbusKey West
CMH - EYW
CMHEYW
Columbus
Fri 10/9
7:35 pm-9:24 am
1 stop13h 49m
Key West
Mon 10/12
12:59 pm-6:55 pm
1 stop5h 56m
$374
Quickest round-trip
ColumbusKey West
CMH - EYW
CMHEYW
Columbus
Wed 9/30
3:10 pm-8:00 pm
1 stop4h 50m
Key West
Mon 10/5
6:19 pm-12:15 am
1 stop5h 56m
$387
ColumbusKey West
CMH - EYW
CMHEYW
Columbus
Fri 10/2
1:07 pm-8:00 pm
1 stop6h 53m
Key West
Tue 10/6
6:10 pm-10:34 pm
1 stop4h 24m
$387
Cheapest one-way
ColumbusKey West
CMH - EYW
CMHEYW
Columbus
Sat 9/5
10:28 am-7:13 pm
3 stops32h 45m
$150
Showing 1-10 of 17 resultsSorted by cheapest first
Best time to book a flight from Columbus to Key West
Have a flexible travel schedule? Discover the best time to fly to Key West from Columbus with our price prediction graph.
C01-EYW
CMH-EYW
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 Columbus to Key West
C01-EYW
CMH-EYW
What is the cheapest month to book a flight from Columbus to Key West?
Currently, February is the cheapest month in which you can book a flight from Columbus to Key West (average of $305). Flying from Columbus to Key West in October is currently the most expensive (average of $630). 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.
How much does it cost to fly round-trip from Columbus to Key West?
Airfare is below average for this route at the moment.
Columbus to Key West flights typically cost between $338 and $502 in August.The cheapest round-trip price found within the last 5 days was $178 on Breeze Airways (Aug 24-Aug 27).
How far ahead should I book a flight from Columbus to Key West?
To ensure you get the cheapest price possible for a flight from Columbus to Key West, you should look to book at least 75 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
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 August 5, 2026.
Read reviews from past customers who have flown Delta,United Airlines, andAllegiant Air from Columbus 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.
Overall
7.8
Comfort
7.8
Crew
8.5
Food
7.2
Entertainment
7.8
Boarding
8.1
Reviews
1 / 20
4.0
OkayJoel,May 2026
ATL - JAX
Overall
7.8
Comfort
7.8
Crew
8.5
Food
7.2
Entertainment
7.8
Boarding
8.1
Reviews
1 / 20
4.0
OkayJoel,May 2026
ATL - JAX
Overall
7.8
Comfort
7.8
Crew
8.5
Food
7.2
Entertainment
7.8
Boarding
8.1
Reviews
1 / 20
4.0
OkayJoel,May 2026
ATL - JAX
Overall
7.8
Comfort
7.8
Crew
8.5
Food
7.2
Entertainment
7.8
Boarding
8.1
Reviews
1 / 20
4.0
OkayJoel,May 2026
ATL - JAX
Overall
7.8
Comfort
7.8
Crew
8.5
Food
7.2
Entertainment
7.8
Boarding
8.1
Reviews
1 / 20
4.0
OkayJoel,May 2026
ATL - JAX
Related info for your journey
Find useful and relevant information for your journey from Columbus to Key West. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Complete your trip
Complete your trip to Key West by adding a car rental and/or hotel reservation to your travel itinerary.
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Other flights to Key West
Explore flights to Key West departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on August 5, 2026.
Columbus and Key West flights
Browse other Columbus and Key West flight options. Last updated on August 5, 2026.
Popular flight searches
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Columbus to Key West flights
Consider these flights traveling from Columbus to Key West.
Top 4 airlines flying from Columbus to Key West
Discover the top 4 airlines that operate flights from Columbus 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 August 5, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$128 | Average$278 | FlexibilityNo cancel fee | On-time88% | |
| Cheapest$254 | Average$421 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$258 | Average$484 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$269 | Average$493 | FlexibilityNo cancel fee | On-timeN/A |