HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Nassau

$82+ Cheap flights from Key Largo, FL to Nassau (NAS)

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 1/8. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — NAS
Jan 8 — Jan 151
Thu 1/8
Thu 1/15
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Key Largo 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.

Cheapflights Tip: The best prices from Key Largo to Nassau Intl are usually found in March or May, booked 52 days in advance, depart on a Tuesday or Wednesday and return on a Wednesday

Cheap flight deals from Key Largo to Nassau

Cheapest flights from Key Largo to Nassau
Explore the most affordable flight options available from Key Largo to Nassau. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 9, 2025.

This Priceline deal was found by Cheapflights users on 12/7. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1110:00 amMIA - NAS
Nonstop1h 00mBahamasair
Sat 12/135:30 pmNAS - MIA
Nonstop1h 05mBahamasair
Deal found 12/7$290
This Priceline deal was found by Cheapflights users on 12/8. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/3110:00 amMIA - NAS
Nonstop1h 00mBahamasair
Wed 1/77:45 amNAS - MIA
Nonstop1h 05mBahamasair
Deal found 12/8$297
This Priceline deal was found by Cheapflights users on 12/9. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1110:00 amMIA - NAS
Nonstop1h 00mBahamasair
Sun 12/145:30 pmNAS - MIA
Nonstop1h 05mBahamasair
Deal found 12/9$309
This SmartFares deal was found by Cheapflights users on 12/8. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/1310:00 amMIA - NAS
Nonstop1h 00mBahamasair
Sun 12/145:30 pmNAS - MIA
Nonstop1h 05mBahamasair
Deal found 12/8$314
This American Airlines deal was found by Cheapflights users on 12/8. 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.
Wed 12/109:15 amMIA - NAS
Nonstop1h 04mAmerican Airlines
Wed 12/173:15 pmNAS - MIA
Nonstop1h 14mAmerican Airlines
Deal found 12/8$319
This Bahamasair deal was found by Cheapflights users on 12/8. 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 Bahamasair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/1310:00 amMIA - NAS
Nonstop1h 00mBahamasair
Mon 12/155:30 pmNAS - MIA
Nonstop1h 05mBahamasair
Deal found 12/8$320
This Priceline deal was found by Cheapflights users on 12/8. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/1210:00 amMIA - NAS
Nonstop1h 00mBahamasair
Mon 12/155:30 pmNAS - MIA
Nonstop1h 05mBahamasair
Deal found 12/8$321
This Flightnetwork deal was found by Cheapflights users on 12/8. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/247:45 pmMIA - NAS
Nonstop1h 00mBahamasair
Sun 12/285:30 pmNAS - MIA
Nonstop1h 05mBahamasair
Deal found 12/8$324
This Cheapflightsfares deal was found by Cheapflights users on 12/7. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/207:45 pmMIA - NAS
Nonstop1h 00mBahamasair
Fri 1/97:45 amNAS - MIA
Nonstop1h 05mBahamasair
Deal found 12/7$328
This Kiwi.com deal was found by Cheapflights users on 12/7. 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.
Wed 12/247:45 pmMIA - NAS
Nonstop1h 00mBahamasair
Wed 12/317:45 amNAS - MIA
Nonstop1h 05mBahamasair
Deal found 12/7$329
This Kiwi.com deal was found by Cheapflights users on 12/7. 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.
Wed 12/247:45 pmMIA - NAS
Nonstop1h 00mBahamasair
Mon 1/57:45 amNAS - MIA
Nonstop1h 05mBahamasair
Deal found 12/7$332
This eDestinos deal was found by Cheapflights users on 12/7. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/297:45 pmMIA - NAS
Nonstop1h 00mBahamasair
Thu 1/17:45 amNAS - MIA
Nonstop1h 05mBahamasair
Deal found 12/7$333

Find flight deals from Key Largo to Nassau

Keep the following information in mind while searching for Key Largo to Nassau flight deals. Data was last updated December 9, 2025.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$263
(SmartFares)

One-way from

$82
(Priceline)

Popular in

December

Cheapest in

March

Average price

$309
Provider with most accurate pricing for Miami-Nassau Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Miami-Nassau Intl flights.
Search Deals
From Key Largo to Nassau Intl
Search Deals
One-way flight from Key Largo to Nassau Intl
Search Deals
Highest demand for flights based on searches. 1% potential increase in price ($4 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 0% potential price decrease ($2 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Key Largo 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 2,558,603 searches. Data last updated December 9, 2025.
Use the filters below to find and compare flights from Key Largo to Nassau that are best for you.

Fly from

Key Largo

Fly to

Nassau

Route

Depart

Return

Price

MiamiNassau

MIA - NAS

MIANAS

Miami

Fri 2/6

10:00 am-11:00 am

Nonstop1h 00m

Nassau Intl

Tue 2/10

5:30 pm-6:35 pm

Nonstop1h 05m

$278

MiamiNassau

MIA - NAS

MIANAS

Miami

Sun 3/1

10:00 am-11:00 am

Nonstop1h 00m

Nassau Intl

Mon 3/9

5:30 pm-6:35 pm

Nonstop1h 05m

$286

MiamiNassau

MIA - NAS

MIANAS

Miami

Sat 1/17

10:00 am-11:00 am

Nonstop1h 00m

Nassau Intl

Tue 1/20

7:45 am-8:50 am

Nonstop1h 05m

$292

MiamiNassau

MIA - NAS

MIANAS

Miami

Sat 1/17

4:45 pm-5:45 pm

Nonstop1h 00m

Nassau Intl

Sat 1/24

7:45 am-8:50 am

Nonstop1h 05m

$292

MiamiNassau

MIA - NAS

MIANAS

Miami

Thu 1/8

7:45 pm-8:45 pm

Nonstop1h 00m

Nassau Intl

Mon 1/19

5:30 pm-6:35 pm

Nonstop1h 05m

$292

MiamiNassau

MIA - NAS

MIANAS

Miami

Sat 1/17

10:00 am-11:00 am

Nonstop1h 00m

Nassau Intl

Wed 1/21

7:45 am-8:50 am

Nonstop1h 05m

$292

MiamiNassau

MIA - NAS

MIANAS

Miami

Sat 1/17

10:00 am-11:00 am

Nonstop1h 00m

Nassau Intl

Sun 1/25

5:30 pm-6:35 pm

Nonstop1h 05m

$292

MiamiNassau

MIA - NAS

MIANAS

Miami

Sat 1/17

4:45 pm-5:45 pm

Nonstop1h 00m

Nassau Intl

Mon 1/26

5:30 pm-6:35 pm

Nonstop1h 05m

$292

MiamiNassau

MIA - NAS

MIANAS

Miami

Thu 1/8

10:00 am-11:00 am

Nonstop1h 00m

Nassau Intl

Thu 1/22

7:45 am-8:50 am

Nonstop1h 05m

$292

MiamiNassau

MIA - NAS

MIANAS

Miami

Sat 1/17

4:45 pm-5:45 pm

Nonstop1h 00m

Nassau Intl

Thu 1/22

5:30 pm-6:35 pm

Nonstop1h 05m

$292

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/7

Showing 1-10 of 20 results
1
2

Best time to book a flight from Key Largo to Nassau

Have a flexible travel schedule? Discover the best time to fly to Nassau from Key Largo 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 Key Largo to Nassau

How far ahead should I book a flight from Key Largo to Nassau?

Use this chart to determine the optimal time to book a round-trip flight from Key Largo to Nassau. Price data was last updated on December 5, 2025.

The best time to book flights from Key Largo to Nassau is 52 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Key Largo to Nassau?

Currently, May is the cheapest month in which you can book a flight from Key Largo to Nassau (average of $84). Flying from Key Largo to Nassau in September is currently the most expensive (average of $109). 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.

What is the cheapest time of day to fly from KE9 to NAS?

Find hourly flight availability from Key Largo to Nassau. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 9, 2025.

One of the essential ways to save on airfare from Key Largo to Nassau is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight in the morning could potentially save you up to 20% on airfare.

What is the cheapest day to fly from Key Largo to Nassau?

Use this chart to determine the cheapest time to fly round-trip from Key Largo to Nassau. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Key Largo to Nassau flight should consider departing on Tuesday evenings when fares are most often at their lowest. Friday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Key Largo to Nassau

Explore weekly flight availability from Key Largo to Nassau. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated December 9, 2025.

The most flights from KE9 to NAS are scheduled on a Tuesday (12 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (10 on average).

Reviews of airlines servicing Nassau

Get insights into the airlines that provide service to Nassau. 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 Nassau. Reviews last updated December 9, 2025.
Read through reviews of airlines operating flights from Key Largo to Nassau, such as American Airlines, JetBlue, and Bahamasair. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.2
Good
11,043 reviews

Crew

8.0

Food

6.5

Boarding

7.5

Comfort

7.2

Entertainment

6.9

Overall

7.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Aug 2025

MIA - DCA

Flight delayed 5 hours and was told it was due to mechanical issues. Instead of providing lodging due to missed connecting flight, American changed the cause of delay to weather, which meant they were not able required to provide a hotel. To make matters worse, one of our checked bags was lost even though its status said it was “by the plane” but no one at the service desk seemed able to locate it.
American Airlines
7.2
Good
11,043 reviews
American Airlines
7.2
Good
11,043 reviews

Crew

8.0

Food

6.5

Boarding

7.5

Comfort

7.2

Entertainment

6.9

Overall

7.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Aug 2025

MIA - DCA

Flight delayed 5 hours and was told it was due to mechanical issues. Instead of providing lodging due to missed connecting flight, American changed the cause of delay to weather, which meant they were not able required to provide a hotel. To make matters worse, one of our checked bags was lost even though its status said it was “by the plane” but no one at the service desk seemed able to locate it.
JetBlue
7.2
Good
2,899 reviews
American Airlines
7.2
Good
11,043 reviews

Crew

8.0

Food

6.5

Boarding

7.5

Comfort

7.2

Entertainment

6.9

Overall

7.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Aug 2025

MIA - DCA

Flight delayed 5 hours and was told it was due to mechanical issues. Instead of providing lodging due to missed connecting flight, American changed the cause of delay to weather, which meant they were not able required to provide a hotel. To make matters worse, one of our checked bags was lost even though its status said it was “by the plane” but no one at the service desk seemed able to locate it.
Bahamasair
5.7
Fair
65 reviews
American Airlines
7.2
Good
11,043 reviews

Crew

8.0

Food

6.5

Boarding

7.5

Comfort

7.2

Entertainment

6.9

Overall

7.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Aug 2025

MIA - DCA

Flight delayed 5 hours and was told it was due to mechanical issues. Instead of providing lodging due to missed connecting flight, American changed the cause of delay to weather, which meant they were not able required to provide a hotel. To make matters worse, one of our checked bags was lost even though its status said it was “by the plane” but no one at the service desk seemed able to locate it.

Related info for your journey

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

  • What airport do you fly into for flights to Nassau from Key Largo?

    Nassau Intl (NAS), located 7.0 mi from the city center, is the airport you fly into when you book flights from Key Largo to Nassau. 4 airlines have flights to Intl from Key Largo on a regular basis. Booking flights from Key Largo to Nassau Intl should not be difficult; the airport handles an average of 10 inbound flights from Key Largo per day.

  • How popular is this Key Largo to Nassau flight route?

    The Key Largo to Nassau Intl flight path was viewed by 31 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How long is the flight from Key Largo to Nassau?

    For as low as $278, Bahamasair can have you in Nassau from Key Largo in 1h. Key Largo and Nassau are separated by a distance of 183 mi. All flights are typically nonstop.

  • What are the cheapest airlines to fly from Key Largo to Nassau one-way?

    To fly one-way, consider booking your trip with Bahamasair, which is currently one of the cheapest options available, starting at $76. American Airlines flights start at $79 while deals on JetBlue start at $84 one-way.

  • What are the most reliable airlines from Key Largo to Nassau?

    Consider Envoy Air (100%), American Airlines (86%) or Qatar Airways (78%) when booking your flight. These represent the most reliable airlines when flying from Key Largo to Nassau.

  • What are the cheapest flights from Key Largo to Nassau?

    Looking at all options, your cheapest flight can be booked for $79. While the most popular route (Miami - Nassau Intl) can be booked for $257 on average, our data indicates $209 when flying from Key Largo to Nassau.

  • Can I find deals for flights from Key Largo to Nassau that include hotel bookings?

    Yes. In addition to deals on Key Largo to Nassau flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Key Largo to Nassau?

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

  • Can I find deals for business class flights from Key Largo to Nassau?

    Yes. Cheapflights offers flight deals from Key Largo to Nassau 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 Key Largo to Nassau?

    Currently, May is the cheapest month in which you can book a flight from Key Largo to Nassau (average of $84). Flying from Key Largo to Nassau in September is currently the most expensive (average of $109). 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 Key Largo to Nassau

See prices for flight routes from nearby airports that may be better suited for you.
Miami to Nassau flights
Fort Lauderdale to Nassau flights
Orlando to Nassau flights
Tampa to Nassau flights
Miami to Marsh Harbour flights
Fort Lauderdale to Marsh Harbour flights
Fort Lauderdale to Freeport flights
West Palm Beach to Nassau flights
Miami to Georgetown flights
Fort Lauderdale to Gregory Town flights
West Palm Beach to Marsh Harbour flights
Miami to Freeport flights
Orlando to Freeport flights
Jacksonville to Nassau flights
Sarasota to Nassau flights
Miami to Gregory Town flights
Fort Myers to Nassau flights
Pensacola to Nassau flights
Fort Lauderdale to Georgetown flights
Fort Lauderdale to Port Royal flights
Orlando to Marsh Harbour flights
Miami to Governor’s Harbour flights
Gainesville to Nassau flights
Orlando to Gregory Town flights
Tampa to Georgetown flights
Tampa to Freeport flights
Miami to Rock Sound flights
Fort Lauderdale to Rock Sound flights
Pensacola to Marsh Harbour flights
Jacksonville to Freeport flights
Orlando to Georgetown flights
Jacksonville to Gregory Town flights
Tampa to Gregory Town flights
Tampa to Marsh Harbour flights
Daytona Beach to Nassau flights
Fort Lauderdale to Governor’s Harbour flights
Melbourne to Nassau flights
Key West to Nassau flights
Jacksonville to Marsh Harbour flights
West Palm Beach to Georgetown flights
Miami to Cockburn Town flights
Fort Lauderdale to Deadman's Cay flights
Orlando to Rock Sound flights
Orlando to Governor’s Harbour flights
Fort Myers to Freeport flights
Jacksonville to Georgetown flights
Tallahassee to Nassau flights
Panama City to Nassau flights
West Palm Beach to Freeport flights
Tallahassee to Gregory Town flights

Top 4 airlines flying from Key Largo to Nassau

Discover the top 4 airlines that operate flights from Key Largo to Nassau. 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 December 9, 2025.
AirlineCheapestAverageFlexibilityOn-time
Western AirCheapest$98Average$301FlexibilityNo cancel feeOn-timeN/A
JetBlueCheapest$100Average$284FlexibilityNo cancel feeOn-time62%
BahamasairCheapest$190Average$292FlexibilityNo cancel feeOn-time33%
American AirlinesCheapest$253Average$457FlexibilityNo cancel feeOn-time71%

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.