$420+ Cheap flights from Key West (EYW) to Nassau (NAS)
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 3/16. Fares are subject to change and may not be available on all flights or dates of travel.
EYW — NAS
Oct 29 — Nov 51
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Key West to Nassau 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 Key West to Nassau
Cheapest
Best
Last-minute
Cheapest flights from Key West to NassauExplore the most affordable flight options available from Key West to Nassau. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 29, 2026.
Explore the most affordable flight options available from Key West to Nassau. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 29, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/28. 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 10/2910:59 am -
1 stop5h 16m
Mon 11/29:25 am -
1 stop27h 11m
Deal found 9/28![Multiple Airlines logo]()
$437
This Kiwi.com deal was found by Cheapflights users on 9/27. 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 11/1212:01 pm -
1 stop20h 29m
Thu 11/1912:00 pm -
1 stop22h 19m
Deal found 9/27![Multiple Airlines logo]()
$449
This Delta deal was found by Cheapflights users on 9/28. 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.
Thu 10/297:40 am -
1 stop6h 14m
Mon 11/21:15 pm -
1 stop6h 46m
Deal found 9/28![Delta logo]()
$510
This Kiwi.com deal was found by Cheapflights users on 9/26. 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 12/2010:59 am -
1 stop10h 31m
Wed 12/3012:00 pm -
1 stop22h 19m
Deal found 9/26![Multiple Airlines logo]()
$545
This Kiwi.com deal was found by Cheapflights users on 9/25. 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 11/910:59 am -
1 stop5h 16m
Mon 11/164:00 pm -
2 stops41h 24m
Deal found 9/25![Multiple Airlines logo]()
$551
This American Airlines deal was found by Cheapflights users on 9/28. 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.
Thu 10/297:19 pm -
2 stops14h 08m
Mon 11/27:47 am -
2 stops10h 09m
Deal found 9/28![American Airlines logo]()
$658
This American Airlines deal was found by Cheapflights users on 9/27. 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.
Tue 10/138:03 pm -
1 stop13h 24m
Thu 10/1510:27 am -
1 stop6h 31m
Deal found 9/27![American Airlines logo]()
$678
This United Airlines deal was found by Cheapflights users on 9/28. 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.
Wed 12/23:17 pm -
1 stop22h 31m
Sun 12/62:55 pm -
1 stop23h 41m
Deal found 9/28![United Airlines logo]()
$981
Best flights from Key West to NassauDiscover carefully curated flight deals from Key West to Nassau that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 29, 2026.
Discover carefully curated flight deals from Key West to Nassau that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 29, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/25. 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 3/1610:59 am -
1 stop5h 16m
Sun 3/2112:00 pm -
1 stop22h 19m
Deal found 9/25![Multiple Airlines logo]()
$420
This Delta deal was found by Cheapflights users on 9/28. 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.
Thu 10/297:40 am -
1 stop6h 14m
Mon 11/21:15 pm -
1 stop6h 46m
Deal found 9/28![Delta logo]()
$510
This American Airlines deal was found by Cheapflights users on 9/28. 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.
Thu 10/2910:24 am -
1 stop2h 43m
Mon 11/27:47 am -
2 stops10h 09m
Deal found 9/28![American Airlines logo]()
$658
This Kiwi.com deal was found by Cheapflights users on 9/28. 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 10/2910:59 am -
1 stop5h 16m
Mon 11/29:25 am -
1 stop27h 11m
Deal found 9/28![Multiple Airlines logo]()
$437
This United Airlines deal was found by Cheapflights users on 9/28. 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.
Wed 12/23:17 pm -
1 stop22h 31m
Sun 12/62:55 pm -
1 stop23h 41m
Deal found 9/28![United Airlines logo]()
$981
This Kiwi.com deal was found by Cheapflights users on 9/26. 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 12/2010:59 am -
1 stop10h 31m
Wed 12/3012:00 pm -
1 stop22h 19m
Deal found 9/26![Multiple Airlines logo]()
$545
This Kiwi.com deal was found by Cheapflights users on 9/25. 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 11/910:59 am -
1 stop5h 16m
Mon 11/164:00 pm -
2 stops41h 24m
Deal found 9/25![Multiple Airlines logo]()
$551
This American Airlines deal was found by Cheapflights users on 9/27. 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.
Tue 10/138:03 pm -
1 stop13h 24m
Thu 10/1510:27 am -
1 stop6h 31m
Deal found 9/27![American Airlines logo]()
$678
Last-minute flights from Key West to NassauDiscover last-minute flight deals from Key West to Nassau. Data last updated September 29, 2026 and is based on user searches.
Discover last-minute flight deals from Key West to Nassau. Data last updated September 29, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 9/27. 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.
Tue 10/138:03 pm -
1 stop13h 24m
Thu 10/1510:27 am -
1 stop6h 31m
Deal found 9/27![American Airlines logo]()
$678
This Kiwi.com deal was found by Cheapflights users on 9/28. 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 10/2910:59 am -
1 stop5h 16m
Mon 11/29:25 am -
1 stop27h 11m
Deal found 9/28![Multiple Airlines logo]()
$437
This Delta deal was found by Cheapflights users on 9/28. 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.
Thu 10/297:40 am -
1 stop6h 14m
Mon 11/21:15 pm -
1 stop6h 46m
Deal found 9/28![Delta logo]()
$510
This American Airlines deal was found by Cheapflights users on 9/28. 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.
Thu 10/297:19 pm -
2 stops14h 08m
Mon 11/27:47 am -
2 stops10h 09m
Deal found 9/28![American Airlines logo]()
$658
Find flight deals from Key West to Nassau
Discover tips and strategies to find the most affordable flight options for your journey from Key West (EYW) to Nassau (NAS). 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 September 29, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $420 (Kiwi.com) |
Cheapflights Fare Finder
Customize your flight search to find flights from Key West to Nassau 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 7,457,451 searches. Data last updated September 29, 2026.
Use the filters below to find and compare flights from Key West to Nassau that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Key WestNassau
EYW Key West - NAS Nassau Intl
EYWNAS
Key West
Tue 3/16
10:59 am-4:15 pm
1 stop5h 16m
Nassau Intl
Sun 3/21
12:00 pm-10:19 am
1 stop22h 19m
$420
Key WestNassau
EYW Key West - NAS Nassau Intl
EYWNAS
Key West
Thu 10/29
10:59 am-4:15 pm
1 stop5h 16m
Nassau Intl
Mon 11/2
9:25 am-12:36 pm
1 stop27h 11m
$437
Key WestNassau
EYW Key West - NAS Nassau Intl
EYWNAS
Key West
Thu 10/29
7:40 am-1:54 pm
1 stop6h 14m
Nassau Intl
Mon 11/2
1:15 pm-8:01 pm
1 stop6h 46m
$510
Key WestNassau
EYW Key West - NAS Nassau Intl
EYWNAS
Key West
Sun 12/20
10:59 am-9:30 pm
1 stop10h 31m
Nassau Intl
Wed 12/30
12:00 pm-10:19 am
1 stop22h 19m
$545
Key WestNassau
EYW Key West - NAS Nassau Intl
EYWNAS
Key West
Mon 11/9
10:59 am-4:15 pm
1 stop5h 16m
Nassau Intl
Mon 11/16
4:00 pm-9:24 am
2 stops41h 24m
$551
Quickest round-trip
Key WestNassau
EYW Key West - NAS Nassau Intl
EYWNAS
Key West
Thu 10/29
10:24 am-1:07 pm
1 stop2h 43m
Nassau Intl
Mon 11/2
7:47 am-5:56 pm
2 stops10h 09m
$658
Key WestNassau
EYW Key West - NAS Nassau Intl
EYWNAS
Key West
Tue 10/13
8:03 pm-9:27 am
1 stop13h 24m
Nassau Intl
Thu 10/15
10:27 am-4:58 pm
1 stop6h 31m
$678
Key WestNassau
EYW Key West - NAS Nassau Intl
EYWNAS
Key West
Wed 12/2
3:17 pm-1:48 pm
1 stop22h 31m
Nassau Intl
Sun 12/6
2:55 pm-2:36 pm
1 stop23h 41m
$981
Sorted by cheapest first
Compare providers for flights from Key West to Nassau
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Key West to Nassau in September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Key West-Nassau flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Key West-Nassau flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Key West-Nassau flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Key West-Nassau flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Key West-Nassau flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Key West to Nassau
Have a flexible travel schedule? Discover the best time to fly to Nassau from Key West with our price prediction graph.
EYW-NAS
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.
Related info for your journey
Find useful and relevant information for your journey from Key West to Nassau. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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
Complete your trip
Flights by cabin class
Nassau flight routes
Other flight options
Other flights from Key West
Popular flights