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

United Airlines and Air Canada are the most popular carriers operating from Ontario to Nassau Intl

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 67% of people opting to fly with this airline when traveling to Nassau. Keep in mind that there are 6 different airlines that fly to Nassau on a routine basis, so you have a few additional options to choose from.

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 November 2025, there are 3 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.

$240 Cheap Flights from Ontario to Nassau in 2025/26

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Find the cheapest flights from Ontario to Nassau

Round-trip

One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

9:35 pm - 1:33 pmONT-NAS

12h 58m2 stops

2:35 pm - 9:49 pmNAS-ONT

10h 14m1 stop

$477United Airlines

Find Deal

Sun, Nov 30 - Sat, Dec 6

10:34 pm - 11:07 amONT-NAS

9h 33m2 stops

3:00 pm - 9:07 pmNAS-ONT

9h 07m1 stop

$481American Airlines

Find Deal

Sun, Dec 7 - Sat, Dec 13

6:53 pm - 2:57 pmONT-NAS

17h 04m2 stops

3:59 pm - 10:26 pmNAS-ONT

9h 27m1 stop

$546United Airlines

Find Deal

Thu, Apr 9 - Mon, Apr 13

4:15 pm - 1:50 pmONT-NAS

18h 35m2 stops

3:59 pm - 12:33 pmNAS-ONT

23h 34m2 stops

$550United Airlines

Find Deal

Thu, Apr 9 - Mon, Apr 13

5:05 am - 4:14 pmONT-NAS

8h 09m1 stop

2:35 pm - 9:58 pmNAS-ONT

10h 23m1 stop

$587United Airlines

Find Deal

Sat, Jan 17 - Sat, Jan 24

11:59 pm - 2:48 pmONT-NAS

11h 49m1 stop

5:14 pm - 8:40 amNAS-ONT

18h 26m2 stops

$591American Airlines

Find Deal

Mon, Mar 2 - Wed, Mar 4

10:34 pm - 12:11 pmONT-NAS

10h 37m1 stop

3:00 pm - 9:07 pmNAS-ONT

9h 07m1 stop

$596American Airlines

Find Deal

Sun, Nov 30 - Sat, Dec 6

6:00 am - 1:33 pmONT-NAS

28h 33m1 stop

2:35 pm - 9:52 pmNAS-ONT

10h 17m1 stop

$600United Airlines

Find Deal

Sun, Dec 14 - Fri, Dec 19

10:20 pm - 12:00 pmONT-NAS

10h 40m1 stop

2:55 pm - 9:07 pmNAS-ONT

9h 12m1 stop

$615Delta

Find Deal

Mon, Mar 2 - Wed, Mar 4

10:20 pm - 10:35 amONT-NAS

9h 15m1 stop

2:55 pm - 9:07 pmNAS-ONT

9h 12m1 stop

$640Delta

Find Deal

Fri, Feb 20 - Tue, Feb 24

American Airlines flights from Ontario to Nassau

Our best American Airlines deals on Ontario to Nassau flight tickets

American Airlines

Dec 7

ONT10:34 pmOntario

9h 33m

2 stops

NAS11:07 amNassau Intl

Dec 13

NAS3:00 pmNassau Intl

9h 07m

1 stop

ONT9:07 pmOntario

$481

Find similar

American Airlines

Mar 2

ONT11:59 pmOntario

11h 49m

1 stop

NAS2:48 pmNassau Intl

Mar 4

NAS5:14 pmNassau Intl

18h 26m

2 stops

ONT8:40 amOntario

$591

Find similar

American Airlines

Nov 30

ONT10:34 pmOntario

10h 37m

1 stop

NAS12:11 pmNassau Intl

Dec 6

NAS3:00 pmNassau Intl

9h 07m

1 stop

ONT9:07 pmOntario

$596

Find similar

United Airlines flights from Ontario to Nassau

Our best United Airlines deals on Ontario to Nassau flight tickets

United Airlines

Nov 30

ONT9:35 pmOntario

12h 58m

2 stops

NAS1:33 pmNassau Intl

Dec 6

NAS2:35 pmNassau Intl

10h 14m

1 stop

ONT9:49 pmOntario

$477

Find similar

United Airlines

Apr 9

ONT6:53 pmOntario

17h 04m

2 stops

NAS2:57 pmNassau Intl

Apr 13

NAS3:59 pmNassau Intl

9h 27m

1 stop

ONT10:26 pmOntario

$546

Find similar

United Airlines

Apr 9

ONT4:15 pmOntario

18h 35m

2 stops

NAS1:50 pmNassau Intl

Apr 13

NAS3:59 pmNassau Intl

23h 34m

2 stops

ONT12:33 pmOntario

$550

Find similar

Fly from

Fly to

Route

Depart

Return

Price

OntarioNassau

ONT - NAS

ONTNAS

Ontario

Sun 11/30

9:35 pm-1:33 pm

2 stops12h 58m

Nassau Intl

Sat 12/6

2:35 pm-9:49 pm

1 stop10h 14m

$477

OntarioNassau

ONT - NAS

ONTNAS

Ontario

Sun 12/7

10:34 pm-11:07 am

2 stops9h 33m

Nassau Intl

Sat 12/13

3:00 pm-9:07 pm

1 stop9h 07m

$481

OntarioNassau

ONT - NAS

ONTNAS

Ontario

Thu 4/9

6:53 pm-2:57 pm

2 stops17h 04m

Nassau Intl

Mon 4/13

3:59 pm-10:26 pm

1 stop9h 27m

$546

OntarioNassau

ONT - NAS

ONTNAS

Ontario

Thu 4/9

4:15 pm-1:50 pm

2 stops18h 35m

Nassau Intl

Mon 4/13

3:59 pm-12:33 pm

2 stops23h 34m

$550

OntarioNassau

ONT - NAS

ONTNAS

Ontario

Sat 1/17

5:05 am-4:14 pm

1 stop8h 09m

Nassau Intl

Sat 1/24

2:35 pm-9:58 pm

1 stop10h 23m

$587

OntarioNassau

ONT - NAS

ONTNAS

Ontario

Mon 3/2

11:59 pm-2:48 pm

1 stop11h 49m

Nassau Intl

Wed 3/4

5:14 pm-8:40 am

2 stops18h 26m

$591

OntarioNassau

ONT - NAS

ONTNAS

Ontario

Sun 11/30

10:34 pm-12:11 pm

1 stop10h 37m

Nassau Intl

Sat 12/6

3:00 pm-9:07 pm

1 stop9h 07m

$596

OntarioNassau

ONT - NAS

ONTNAS

Ontario

Sun 12/14

6:00 am-1:33 pm

1 stop28h 33m

Nassau Intl

Fri 12/19

2:35 pm-9:52 pm

1 stop10h 17m

$600

OntarioNassau

ONT - NAS

ONTNAS

Ontario

Mon 3/2

10:20 pm-12:00 pm

1 stop10h 40m

Nassau Intl

Wed 3/4

2:55 pm-9:07 pm

1 stop9h 12m

$615

OntarioNassau

ONT - NAS

ONTNAS

Ontario

Fri 2/20

10:20 pm-10:35 am

1 stop9h 15m

Nassau Intl

Tue 2/24

2:55 pm-9:07 pm

1 stop9h 12m

$640

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 September is, on average, the cheapest month to fly to Nassau from Ontario, with most prices found around $523. If you don’t want to visit Nassau in September, then you should wait until July to fly from Ontario, when ticket prices are also cheap, with an average price of $540.

What is the cheapest day to depart on your flight to Nassau?

The cheapest day to depart on your flight to Nassau is on a Monday when prices can be found for as low as $461. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around $667. These prices are subject to change though, so be sure to set up a Price Alert for flights to Nassau.

What is the cheapest time of day to depart on your flight to Nassau?

In the afternoon is the cheapest time of day to fly from Ontario to Nassau when you can find flight prices for as low as $342. Flying to Nassau in the afternoon is an ideal time because this is during off-peak travel hours. In the morning is when there is more demand to fly to Nassau, so prices are often more expensive at around $578 per ticket.

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

Direct flights	None

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

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How far is Ontario to Nassau Intl by plane?
The straight-line distance from Ontario to Nassau Intl is 2482.0 mi. 8h 09m 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 November 2025, there are 3 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 55% of all bookings. The subsequent popular airlines are United Airlines at 27% and Delta at 19%.

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
Delta	PriceFrom $278	Free Cancellation	Rating 7.9 8,004 reviews	Search Delta flights
American Airlines	PriceFrom $517	Free Cancellation	Rating 7.2 11,042 reviews	Search American Airlines flights
United Airlines	PriceFrom $530	Free Cancellation	Rating 7.4 9,002 reviews	Search United 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.