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Nassau

$240+ Cheap flights from Ontario (ONT) 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 8/28. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — NAS
Jun 15 — Jun 221
Mon 6/15
Mon 6/22
1 adult, Economy
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Cheap flight deals from Ontario to Nassau

Cheapest flights from Ontario to Nassau
Explore the most affordable flight options available from Ontario to Nassau. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 16, 2026.

This American Airlines deal was found by Cheapflights users on 5/12. 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 6/45:45 am
ONT
-
NAS
1 stop8h 19m
American Airlines
Mon 6/86:06 pm
NAS
-
ONT
1 stop8h 53m
American Airlines
Deal found 5/12$484
This American Airlines deal was found by Cheapflights users on 5/14. 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 7/237:14 pm
ONT
-
NAS
2 stops13h 25m
American Airlines
Tue 7/283:00 pm
NAS
-
ONT
1 stop11h 59m
American Airlines
Deal found 5/14$488
This American Airlines deal was found by Cheapflights users on 5/13. 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 6/105:45 am
ONT
-
NAS
1 stop8h 19m
American Airlines
Mon 6/1511:02 am
NAS
-
ONT
1 stop14h 34m
American Airlines
Deal found 5/13$489
This American Airlines deal was found by Cheapflights users on 5/13. 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.
Mon 6/297:13 pm
ONT
-
NAS
2 stops14h 29m
American Airlines
Thu 7/93:02 pm
NAS
-
ONT
2 stops9h 42m
American Airlines
Deal found 5/13$574
This American Airlines deal was found by Cheapflights users on 5/16. 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.
Sun 6/710:00 pm
ONT
-
NAS
1 stop10h 37m
American Airlines
Tue 6/166:06 pm
NAS
-
ONT
1 stop8h 53m
American Airlines
Deal found 5/16$584
This United Airlines deal was found by Cheapflights users on 5/12. 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.
Sat 6/65:00 am
ONT
-
NAS
1 stop8h 10m
United Airlines
Thu 6/184:58 pm
NAS
-
ONT
1 stop7h 57m
United Airlines
Deal found 5/12$604
This United Airlines deal was found by Cheapflights users on 5/13. 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.
Sat 6/65:00 am
ONT
-
NAS
1 stop8h 10m
United Airlines
Tue 6/94:58 pm
NAS
-
ONT
2 stops22h 49m
United Airlines
Deal found 5/13$608
This United Airlines deal was found by Cheapflights users on 5/14. 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.
Thu 7/25:45 am
ONT
-
NAS
1 stop29h 02m
United Airlines
Tue 7/74:58 pm
NAS
-
ONT
1 stop7h 57m
United Airlines
Deal found 5/14$618
This United Airlines deal was found by Cheapflights users on 5/13. 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.
Thu 10/221:49 pm
ONT
-
NAS
2 stops20h 58m
United Airlines
Mon 10/262:35 pm
NAS
-
ONT
2 stops24h 45m
United Airlines
Deal found 5/13$629

Find flight deals from Ontario to Nassau

Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) 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 May 16, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$484
(American Airlines)

One-way from

$240
(American Airlines)

Popular in

December

Cheapest in

March

Average price

$614
Provider with most accurate pricing for Ontario-Nassau Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Ontario-Nassau Intl flights.
Search Deals
From Ontario to Nassau Intl
Search Deals
One-way flight from Ontario to Nassau Intl
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($83 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($33 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ontario 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 May 16, 2026.
Use the filters below to find and compare flights from Ontario to Nassau that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

OntarioNassau

ONT - NAS

ONTNAS

Ontario

Sat 6/6

5:00 am-4:10 pm

1 stop8h 10m

Nassau Intl

Sat 6/13

4:58 pm-9:55 pm

1 stop7h 57m

$604

OntarioNassau

ONT - NAS

ONTNAS

Ontario

Thu 7/2

1:50 pm-1:47 pm

2 stops20h 57m

Nassau Intl

Tue 7/7

2:53 pm-9:55 pm

1 stop10h 02m

$608

OntarioNassau

ONT - NAS

ONTNAS

Ontario

Thu 10/22

1:49 pm-1:47 pm

2 stops20h 58m

Nassau Intl

Mon 10/26

2:35 pm-12:20 pm

2 stops24h 45m

$629

OntarioNassau

ONT - NAS

ONTNAS

Ontario

Thu 9/24

1:49 pm-1:47 pm

2 stops20h 58m

Nassau Intl

Tue 9/29

2:35 pm-9:58 pm

2 stops34h 23m

$630

OntarioNassau

ONT - NAS

ONTNAS

Ontario

Sat 9/19

5:00 am-1:33 pm

2 stops53h 33m

Nassau Intl

Wed 9/23

2:35 pm-10:26 pm

2 stops34h 51m

$643

OntarioNassau

ONT - NAS

ONTNAS

Ontario

Sat 5/30

5:45 am-3:56 pm

1 stop7h 11m

Nassau Intl

Thu 6/4

3:59 pm-10:51 pm

1 stop9h 52m

$662

OntarioNassau

ONT - NAS

ONTNAS

Ontario

Fri 7/31

5:45 am-3:56 pm

1 stop7h 11m

Nassau Intl

Sat 8/8

3:59 pm-10:51 pm

1 stop9h 52m

$662

OntarioNassau

ONT - NAS

ONTNAS

Ontario

Tue 6/9

5:45 am-3:56 pm

1 stop7h 11m

Nassau Intl

Tue 6/16

3:59 pm-12:12 pm

2 stops23h 13m

$666

OntarioNassau

ONT - NAS

ONTNAS

Ontario

Sat 6/20

5:45 am-1:47 pm

1 stop29h 02m

Nassau Intl

Mon 6/22

3:59 pm-12:47 pm

2 stops23h 48m

$680
Cheapest one-way

OntarioNassau

ONT - NAS

ONTNAS

Ontario

Sat 11/7

5:00 am-4:14 pm

1 stop8h 14m

$248

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/12

Showing 1-10 of 17 resultsSorted by cheapest first
1
2

Compare providers for flights from Ontario 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 Ontario to Nassau in May.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Ontario-Nassau flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Ontario-Nassau flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Ontario-Nassau flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Ontario-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 Ontario-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 Ontario to Nassau

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

How much does it cost to fly round-trip from Ontario to Nassau?

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 May 16, 2026.
Read reviews from past customers who have flown United Airlines and American Airlines from Ontario to Nassau. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,730 reviews

Comfort

7.3

Overall

7.4

Crew

8.1

Entertainment

7.1

Boarding

7.7

Food

6.6

Reviews

1 / 20
4.0
Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.
United Airlines
7.4
Good
9,730 reviews
United Airlines
7.4
Good
9,730 reviews

Comfort

7.3

Overall

7.4

Crew

8.1

Entertainment

7.1

Boarding

7.7

Food

6.6

Reviews

1 / 20
4.0
Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.
American Airlines
7.1
Good
11,654 reviews
United Airlines
7.4
Good
9,730 reviews

Comfort

7.3

Overall

7.4

Crew

8.1

Entertainment

7.1

Boarding

7.7

Food

6.6

Reviews

1 / 20
4.0
Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.

Related info for your journey

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

  • How long is the flight from Ontario to Nassau?

    There are many flights that can get you from Ontario to Nassau in 8h 10m. Fly via United Airlines to get the fastest option. The distance between Ontario and Nassau is about 2473 mi.

  • What are the cheapest airlines flying from Ontario to Nassau round-trip?

    Currently priced at $393, American Airlines will fly you from Ontario to Nassau and back. In addition to American Airlines, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on United Airlines for as low as $476. American Airlines is 37% cheaper than the average price of flights available within the next 90 days to this destination.

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

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

  • How can I find direct flights from Ontario to Nassau?

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

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

    Yes. Cheapflights offers flight deals from Ontario 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.

See more FAQs

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Top 2 airlines flying from Ontario to Nassau

Discover the top 2 airlines that operate flights from Ontario 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 May 16, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$393Average$604FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$476Average$604FlexibilityNo cancel feeOn-time69%

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