What airlines fly to Nassau?

American Airlines, United Airlines and Delta are the top three most popular airlines that fly to Nassau from Ontario according to our data. American Airlines is the first choice among our users, with 62% of people opting to fly with this airline when traveling to Nassau. Keep in mind that there are 5 different airlines that fly to Nassau on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Ontario to Nassau Intl?

United Airlines is the most popular carrier operating from Ontario to Nassau Intl

When did momondo last update prices for flights from Ontario Airport to Nassau Intl Airport?

Prices for flights from Ontario Airport to Nassau Intl Airport refresh daily.

How many operators does momondo search for flights from Ontario Airport to Nassau Intl Airport?

As of August 2026, there are 2 operators available to choose from for flights from Ontario Airport to Nassau Intl Airport.

How old do you have to be to fly from Ontario Airport to Nassau Intl 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 Ontario Airport to Nassau Intl Airport.

What documentation or ID do you need to fly to Nassau Intl Airport?

The travel and health documents you'll need for your trip to Nassau Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Nassau Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$344 Cheap Flights from Ontario to Nassau in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Ontario to Nassau

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

5:20 pm - 12:15 pmONT Ontario-NAS Nassau Intl

15h 55m2 stops Phoenix Sky Harbor Intl Orlando

1:10 pm - 11:00 pmNAS Nassau Intl-ONT Ontario

12h 50m2 stops Orlando Phoenix Sky Harbor Intl

$615Southwest

Sun, Dec 13 - Fri, Dec 18

10:30 pm - 10:44 amONT Ontario-NAS Nassau Intl

9h 14m1 stop Charlotte Douglas

1:27 pm - 11:57 pmNAS Nassau Intl-ONT Ontario

13h 30m1 stop Chicago O'Hare Intl

$676American Airlines

Sun, Dec 13 - Fri, Dec 18

11:59 pm - 5:51 pmONT Ontario-NAS Nassau Intl

14h 52m2 stops Dallas/Fort Worth Miami

1:27 pm - 11:57 pmNAS Nassau Intl-ONT Ontario

13h 30m1 stop Chicago O'Hare Intl

$680American Airlines

Sun, Dec 13 - Fri, Dec 18

4:17 pm - 1:33 pmONT Ontario-NAS Nassau Intl

18h 16m2 stops San Francisco Houston George Bush Intcntl

2:40 pm - 9:40 pmNAS Nassau Intl-ONT Ontario

10h 00m1 stop Houston George Bush Intcntl

$681United Airlines

Fri, Nov 6 - Thu, Nov 12

1:24 pm - 1:47 pmONT Ontario-NAS Nassau Intl

21h 23m2 stops Denver Intl Houston George Bush Intcntl

2:53 pm - 9:59 pmNAS Nassau Intl-ONT Ontario

10h 06m1 stop Houston George Bush Intcntl

$681United Airlines

Thu, Oct 15 - Thu, Oct 22

10:30 pm - 3:19 pmONT Ontario-NAS Nassau Intl

13h 49m1 stop Charlotte Douglas

12:18 pm - 11:01 pmNAS Nassau Intl-ONT Ontario

13h 43m1 stop Charlotte Douglas

$681American Airlines

Fri, Nov 6 - Thu, Nov 12

6:53 pm - 1:33 pmONT Ontario-NAS Nassau Intl

15h 40m2 stops San Francisco Houston George Bush Intcntl

3:35 pm - 9:47 amNAS Nassau Intl-ONT Ontario

21h 12m2 stops Chicago O'Hare Intl San Francisco

$685United Airlines

Fri, Jan 15 - Wed, Jan 20

5:45 pm - 12:15 pmONT Ontario-NAS Nassau Intl

15h 30m2 stops Las Vegas Harry Reid Intl Orlando

1:10 pm - 10:05 pmNAS Nassau Intl-ONT Ontario

11h 55m2 stops Orlando Denver Intl

$766Southwest

Thu, Sep 10 - Sun, Sep 13

12:17 pm - 11:41 amONT Ontario-NAS Nassau Intl

20h 24m2 stops Atlanta Hartsfield-Jackson New York John F Kennedy Intl

1:16 pm - 10:24 pmNAS Nassau Intl-ONT Ontario

12h 08m1 stop Atlanta Hartsfield-Jackson

$977Delta

Thu, Sep 10 - Sun, Sep 13

1:00 pm - 1:30 pmONT Ontario-NAS Nassau Intl

21h 30m2 stops Salt Lake City Atlanta Hartsfield-Jackson

1:15 pm - 10:14 pmNAS Nassau Intl-ONT Ontario

11h 59m1 stop Atlanta Hartsfield-Jackson

$1,055Delta

Fri, Jan 15 - Wed, Jan 20

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Southwest flights from Ontario to Nassau

Our best Southwest deals on Ontario to Nassau flight tickets

Southwest

Dec 13

ONT5:20 pmOntario

15h 55m

2 stops

NAS12:15 pmNassau Intl

Dec 18

NAS1:10 pmNassau Intl

12h 50m

2 stops

ONT11:00 pmOntario

$615

Southwest

Sep 10

ONT5:45 pmOntario

15h 30m

2 stops

NAS12:15 pmNassau Intl

Sep 13

NAS1:10 pmNassau Intl

11h 55m

2 stops

ONT10:05 pmOntario

$766

Southwest

Nov 23

ONT4:25 pmOntario

16h 50m

2 stops

NAS12:15 pmNassau Intl

Nov 28

NAS1:55 pmNassau Intl

10h 00m

2 stops

ONT8:55 pmOntario

$1,171

American Airlines flights from Ontario to Nassau

Our best American Airlines deals on Ontario to Nassau flight tickets

American Airlines

Dec 13

ONT10:30 pmOntario

9h 14m

1 stop

NAS10:44 amNassau Intl

Dec 18

NAS1:27 pmNassau Intl

13h 30m

1 stop

ONT11:57 pmOntario

$676

American Airlines

Dec 13

ONT11:59 pmOntario

14h 52m

2 stops

NAS5:51 pmNassau Intl

Dec 18

NAS1:27 pmNassau Intl

13h 30m

1 stop

ONT11:57 pmOntario

$680

American Airlines

Oct 15

ONT7:34 pmOntario

14h 49m

2 stops

NAS1:23 pmNassau Intl

Oct 22

NAS2:23 pmNassau Intl

12h 29m

2 stops

ONT11:52 pmOntario

$685

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OntarioNassau

ONT Ontario - NAS Nassau Intl

ONTNAS

Ontario

Sun 12/13

5:20 pm-12:15 pm

2 stops15h 55m

Nassau Intl

Fri 12/18

1:10 pm-11:00 pm

2 stops12h 50m

$615

Quickest round-trip

OntarioNassau

ONT Ontario - NAS Nassau Intl

ONTNAS

Ontario

Sun 12/13

10:30 pm-10:44 am

1 stop9h 14m

Nassau Intl

Fri 12/18

1:27 pm-11:57 pm

1 stop13h 30m

$676

OntarioNassau

ONT Ontario - NAS Nassau Intl

ONTNAS

Ontario

Sun 12/13

11:59 pm-5:51 pm

2 stops14h 52m

Nassau Intl

Fri 12/18

1:27 pm-11:57 pm

1 stop13h 30m

$680

OntarioNassau

ONT Ontario - NAS Nassau Intl

ONTNAS

Ontario

Fri 11/6

4:17 pm-1:33 pm

2 stops18h 16m

Nassau Intl

Thu 11/12

2:40 pm-9:40 pm

1 stop10h 00m

$681

OntarioNassau

ONT Ontario - NAS Nassau Intl

ONTNAS

Ontario

Thu 10/15

1:24 pm-1:47 pm

2 stops21h 23m

Nassau Intl

Thu 10/22

2:53 pm-9:59 pm

1 stop10h 06m

$681

OntarioNassau

ONT Ontario - NAS Nassau Intl

ONTNAS

Ontario

Fri 11/6

10:30 pm-3:19 pm

1 stop13h 49m

Nassau Intl

Thu 11/12

12:18 pm-11:01 pm

1 stop13h 43m

$681

OntarioNassau

ONT Ontario - NAS Nassau Intl

ONTNAS

Ontario

Fri 1/15

6:53 pm-1:33 pm

2 stops15h 40m

Nassau Intl

Wed 1/20

3:35 pm-9:47 am

2 stops21h 12m

$685

OntarioNassau

ONT Ontario - NAS Nassau Intl

ONTNAS

Ontario

Thu 9/10

5:45 pm-12:15 pm

2 stops15h 30m

Nassau Intl

Sun 9/13

1:10 pm-10:05 pm

2 stops11h 55m

$766

OntarioNassau

ONT Ontario - NAS Nassau Intl

ONTNAS

Ontario

Thu 9/10

12:17 pm-11:41 am

2 stops20h 24m

Nassau Intl

Sun 9/13

1:16 pm-10:24 pm

1 stop12h 08m

$977

OntarioNassau

ONT Ontario - NAS Nassau Intl

ONTNAS

Ontario

Fri 1/15

1:00 pm-1:30 pm

2 stops21h 30m

Nassau Intl

Wed 1/20

1:15 pm-10:14 pm

1 stop11h 59m

$1,055

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Ontario to Nassau

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 month to fly to Nassau?

The month of October is, on average, the cheapest month to fly to Nassau from Ontario, with most prices found around $0. If you don’t want to visit Nassau in October, then you should wait until April to fly from Ontario, when ticket prices are also cheap, with an average price of $0.

When to book flights from Ontario to Nassau

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

Estimated round-trip price

Cheap Ontario to Nassau (ONT to NAS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ontario to Nassau

Best Price Found	$344
Fastest flight time	8h 14m
Direct flights	None

The best one-way flight to Nassau from Ontario in the past 72 hours is $344. The best round-trip flight deal from Ontario to Nassau found on momondo in the last 72 hours is $615.

The fastest flight from Ontario to Nassau takes 8h 14m

There are no direct flights from Ontario to Nassau. There are no popular flight routes from Ontario to Nassau.

Search flight deals

Frequently asked questions about flying from Ontario to Nassau

How far is Ontario to Nassau Intl by plane?
The straight-line distance from Ontario to Nassau Intl is 2482.0 mi. 8h 14m is a normal flight duration for this route.
When did momondo last update prices for flights from Ontario Airport to Nassau Intl Airport?
Prices for flights from Ontario Airport to Nassau Intl Airport refresh daily.
How many operators does momondo search for flights from Ontario Airport to Nassau Intl Airport?
As of August 2026, there are 2 operators available to choose from for flights from Ontario Airport to Nassau Intl Airport.
How old do you have to be to fly from Ontario Airport to Nassau Intl 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 Ontario Airport to Nassau Intl Airport.
What documentation or ID do you need to fly to Nassau Intl Airport?
The travel and health documents you'll need for your trip to Nassau Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Nassau Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Ontario to Nassau?
momondo data reveals that the most frequently booked airline on the route from Ontario to Nassau is American Airlines, representing 58% of all bookings. The subsequent popular airline is United Airlines at 42%.

Best airlines flying from Ontario to Nassau

Compare and see reviews for airlines that fly from Ontario to Nassau with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $393	Free Cancellation	Rating 7.4 10,146 reviews		Search United Airlines flights
American Airlines	PriceFrom $393	Free Cancellation	Rating 7.1 12,019 reviews		Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Ontario to Nassau?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Ontario to Nassau for you.

Can I find flights from Ontario to Nassau with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Ontario to Nassau flights to just show those with flexible booking policies.

How can momondo help me find flights from Ontario to Nassau?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Ontario to Nassau.

I’m not ready to book a flight from Ontario to Nassau right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Ontario to Nassau now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Nassau and let you know when they change.