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

Iberia and United Airlines 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 66% 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 December 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.

$179 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

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

5:05 am - 4:14 pm

ONT

NAS

8h 09m1 stop

2:55 pm - 8:50 pm

NAS

ONT

8h 55m1 stop

$393United Airlines

Sat, Feb 7 - Sat, Feb 14

12:57 pm - 9:57 am

ONT

NAS

18h 00m2 stops

2:54 pm - 8:43 am

NAS

ONT

20h 49m2 stops

$397American Airlines

Sat, Feb 7 - Sat, Feb 14

5:15 am - 1:33 pm

ONT

NAS

29h 18m2 stops

2:53 pm - 6:02 pm

NAS

ONT

30h 09m2 stops

$507United Airlines

Tue, Mar 24 - Mon, Mar 30

7:00 am - 2:57 pm

ONT

NAS

28h 57m1 stop

2:53 pm - 9:50 pm

NAS

ONT

9h 57m1 stop

$515United Airlines

Thu, Apr 9 - Wed, Apr 15

5:05 am - 3:22 pm

ONT

NAS

31h 17m2 stops

4:25 pm - 11:18 am

NAS

ONT

21h 53m3 stops

$525United Airlines

Thu, Jan 22 - Thu, Jan 29

5:10 am - 1:50 pm

ONT

NAS

29h 40m2 stops

3:59 pm - 5:47 pm

NAS

ONT

28h 48m3 stops

$531United Airlines

Fri, Apr 17 - Tue, Apr 21

11:59 pm - 3:22 pm

ONT

NAS

12h 23m1 stop

2:53 pm - 9:50 pm

NAS

ONT

9h 57m1 stop

$561United Airlines

Tue, Mar 24 - Mon, Mar 30

1:50 pm - 1:33 pm

ONT

NAS

20h 43m2 stops

2:53 pm - 6:02 pm

NAS

ONT

30h 09m2 stops

$565United Airlines

Thu, Mar 26 - Mon, Mar 30

6:00 am - 1:50 pm

ONT

NAS

28h 50m1 stop

3:59 pm - 10:26 pm

NAS

ONT

9h 27m1 stop

$573United Airlines

Sun, Apr 19 - Thu, Apr 23

6:00 am - 1:50 pm

ONT

NAS

28h 50m1 stop

3:59 pm - 10:26 pm

NAS

ONT

9h 27m1 stop

$575United Airlines

Fri, Apr 17 - Tue, Apr 21

United Airlines flights from Ontario to Nassau

Our best United Airlines deals on Ontario to Nassau flight tickets

United Airlines

Feb 7

ONT5:05 amOntario

8h 09m

1 stop

NAS4:14 pmNassau Intl

Feb 14

NAS2:55 pmNassau Intl

8h 55m

1 stop

ONT8:50 pmOntario

$393

Find similar

United Airlines

Mar 24

ONT5:15 amOntario

29h 18m

2 stops

NAS1:33 pmNassau Intl

Mar 30

NAS2:53 pmNassau Intl

30h 09m

2 stops

ONT6:02 pmOntario

$507

Find similar

United Airlines

Apr 9

ONT7:00 amOntario

28h 57m

1 stop

NAS2:57 pmNassau Intl

Apr 15

NAS2:53 pmNassau Intl

9h 57m

1 stop

ONT9:50 pmOntario

$515

Find similar

American Airlines flights from Ontario to Nassau

Our best American Airlines deals on Ontario to Nassau flight tickets

American Airlines

Feb 7

ONT12:57 pmOntario

18h 00m

2 stops

NAS9:57 amNassau Intl

Feb 14

NAS2:54 pmNassau Intl

20h 49m

2 stops

ONT8:43 amOntario

$397

Find similar

American Airlines

Jan 16

ONT11:59 pmOntario

12h 12m

1 stop

NAS3:11 pmNassau Intl

Jan 24

NAS4:11 pmNassau Intl

9h 37m

1 stop

ONT10:48 pmOntario

$617

Find similar

American Airlines

Jan 1

ONT2:42 pmOntario

20h 28m

1 stop

NAS2:10 pmNassau Intl

Jan 4

NAS2:53 pmNassau Intl

9h 05m

1 stop

ONT8:58 pmOntario

$1,805

Find similar

Fly from

Fly to

Route

Depart

Return

Price

OntarioNassau

ONT - NAS

ONTNAS

Ontario

Sat 2/7

5:05 am-4:14 pm

1 stop8h 09m

Nassau Intl

Sat 2/14

2:55 pm-8:50 pm

1 stop8h 55m

$393

OntarioNassau

ONT - NAS

ONTNAS

Ontario

Sat 2/7

12:57 pm-9:57 am

2 stops18h 00m

Nassau Intl

Sat 2/14

2:54 pm-8:43 am

2 stops20h 49m

$397

OntarioNassau

ONT - NAS

ONTNAS

Ontario

Tue 3/24

5:15 am-1:33 pm

2 stops29h 18m

Nassau Intl

Mon 3/30

2:53 pm-6:02 pm

2 stops30h 09m

$507

OntarioNassau

ONT - NAS

ONTNAS

Ontario

Thu 4/9

7:00 am-2:57 pm

1 stop28h 57m

Nassau Intl

Wed 4/15

2:53 pm-9:50 pm

1 stop9h 57m

$515

OntarioNassau

ONT - NAS

ONTNAS

Ontario

Thu 1/22

5:05 am-3:22 pm

2 stops31h 17m

Nassau Intl

Thu 1/29

4:25 pm-11:18 am

3 stops21h 53m

$525

OntarioNassau

ONT - NAS

ONTNAS

Ontario

Fri 4/17

5:10 am-1:50 pm

2 stops29h 40m

Nassau Intl

Tue 4/21

3:59 pm-5:47 pm

3 stops28h 48m

$531

OntarioNassau

ONT - NAS

ONTNAS

Ontario

Tue 3/24

11:59 pm-3:22 pm

1 stop12h 23m

Nassau Intl

Mon 3/30

2:53 pm-9:50 pm

1 stop9h 57m

$561

OntarioNassau

ONT - NAS

ONTNAS

Ontario

Thu 3/26

1:50 pm-1:33 pm

2 stops20h 43m

Nassau Intl

Mon 3/30

2:53 pm-6:02 pm

2 stops30h 09m

$565

OntarioNassau

ONT - NAS

ONTNAS

Ontario

Sun 4/19

6:00 am-1:50 pm

1 stop28h 50m

Nassau Intl

Thu 4/23

3:59 pm-10:26 pm

1 stop9h 27m

$573

OntarioNassau

ONT - NAS

ONTNAS

Ontario

Fri 4/17

6:00 am-1:50 pm

1 stop28h 50m

Nassau Intl

Tue 4/21

3:59 pm-10:26 pm

1 stop9h 27m

$575

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 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 day to depart on your flight to Nassau?

The cheapest day to depart on your flight to Nassau is on a Wednesday when prices can be found for as low as $468. 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 $666. 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 $573 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

Fastest flight time	6h 56m
Direct flights	None

The fastest flight from Ontario to Nassau takes 6h 56m

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

Search flight deals

How far is Ontario to Nassau Intl by plane?
The straight-line distance from Ontario to Nassau Intl is 2482.0 mi. 6h 56m 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 December 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 46% of all bookings. The subsequent popular airlines are United Airlines at 36% and Delta at 18%.

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 $138	Free Cancellation	Rating 7.9 8,013 reviews	Search Delta flights
United Airlines	PriceFrom $476	Free Cancellation	Rating 7.4 9,115 reviews	Search United Airlines flights
American Airlines	PriceFrom $517	Free Cancellation	Rating 7.2 11,062 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.