ONT - NAS

$257 Find Cheap Flights from Ontario to Nassau - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Ontario to Nassau departing on 8/11. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

Save 20% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Everything you should know

Cheapest round-trip
$537
Typical prices: $420-$655
United Airlines
Wed 9/2Sun 9/6
ONT - NAS • 2 stops
Cheapest one-way
$257
JetBlue
Tue 8/11
ONT - NAS • 1 stop
Top airlines
Cheapest • from $537 (round-trip)
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Ontario and Nassau. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Cheapest • Avg $468 (round-trip)
Shortest trip • 7h 07m (one-way)
Insights
Insights
Insights
Insights
When to travel
Cheapest • 100% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Nassau!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Ontario to Nassau (ONT-NAS)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Ontario to Nassau that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Ontario to Nassau

Wed, Sep 2 - Sun, Sep 6
United Airlines Logo
1:18 pm - 1:33 pm
ONT
-
NAS
21h 15m
2 stops
United Airlines Logo
12:35 pm - 10:35 pm
NAS
-
ONT
13h 00m
2 stops
$537United Airlines
Thu, Jul 30 - Sun, Aug 2
United Airlines Logo
5:45 am - 3:56 pm
ONT
-
NAS
7h 11m
1 stop
United Airlines Logo
3:59 pm - 10:51 pm
NAS
-
ONT
9h 52m
1 stop
$599United Airlines
Fri, Aug 14 - Mon, Aug 24
Southwest Logo
4:50 pm - 12:30 pm
ONT
-
NAS
16h 40m
2 stops
Southwest Logo
1:10 pm - 10:10 pm
NAS
-
ONT
12h 00m
2 stops
$604Southwest
Thu, Sep 17 - Mon, Sep 21
Southwest Logo
5:45 pm - 12:15 pm
ONT
-
NAS
15h 30m
2 stops
Southwest Logo
1:10 pm - 8:40 pm
NAS
-
ONT
10h 30m
2 stops
$617Southwest
Tue, Sep 1 - Sat, Sep 5
JetBlue Logo
11:59 pm - 4:04 pm
ONT
-
NAS
13h 05m
1 stop
JetBlue Logo
1:30 pm - 9:59 pm
NAS
-
ONT
11h 29m
1 stop
$622JetBlue
Thu, Jul 30 - Tue, Aug 4
United Airlines Logo
5:45 am - 3:56 pm
ONT
-
NAS
7h 11m
1 stop
United Airlines Logo
4:58 pm - 9:55 pm
NAS
-
ONT
7h 57m
1 stop
$634United Airlines
Sat, Aug 1 - Wed, Aug 5
United Airlines Logo
5:00 am - 4:10 pm
ONT
-
NAS
8h 10m
1 stop
United Airlines Logo
4:58 pm - 12:12 pm
NAS
-
ONT
22h 14m
2 stops
$638United Airlines
Sat, Oct 17 - Fri, Oct 23
United Airlines Logo
6:00 am - 1:47 pm
ONT
-
NAS
28h 47m
1 stop
United Airlines Logo
2:53 pm - 9:59 pm
NAS
-
ONT
10h 06m
1 stop
$648United Airlines
Sun, Nov 8 - Sun, Nov 15
United Airlines Logo
6:00 am - 1:33 pm
ONT
-
NAS
28h 33m
1 stop
United Airlines Logo
2:40 pm - 12:01 pm
NAS
-
ONT
24h 21m
2 stops
$653United Airlines
Tue, Aug 4 - Tue, Aug 11
United Airlines Logo
5:45 am - 3:56 pm
ONT
-
NAS
7h 11m
1 stop
United Airlines Logo
12:35 pm - 12:50 pm
NAS
-
ONT
27h 15m
2 stops
$661United Airlines
Booking Insights

KAYAK's insights & trends for Ontario to Nassau flights

Get data-powered insights and trends into flights from Ontario to Nassau to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Ontario to Nassau?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Ontario to Nassau departing in September.

What is the cheapest month to fly from Ontario to Nassau?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Ontario to Nassau, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Ontario to Nassau is April, where tickets cost $0 (return) on average. On the other hand, the most expensive months are August and July, where the average cost of round-trip tickets is $705 and $702 respectively.

Good to know

Low seasonNovember
Cheapest flight$257
Best time to beat the crowds with an average 22% drop in price.
Most popular time to fly with an average 10% increase in price.
Flight from Ontario to Nassau

When to book flights from Ontario to Nassau

Are your dates flexible? Find out the best times to travel from Ontario to Nassau based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Ontario to Nassau

  • What is the cheapest flight from Ontario to Nassau?

    In the last 5 days, the lowest price for a flight from Ontario to Nassau was $257 for a one-way ticket and $537 for a round-trip.

  • Do I need a passport to fly between Ontario and Nassau?

    Yes, you’ll need a passport to travel to Nassau from Ontario.

  • Which airports will I be using when flying from Ontario to Nassau?

    Ontario and Nassau are both served by 1 main airport. You will leave Ontario from Ontario and will be arriving at Nassau Intl.

  • Which aircraft models fly most regularly from Ontario to Nassau?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Ontario to Nassau?

    Star Alliance, and oneworld are the airline alliances operating flights between Ontario and Nassau, with Star Alliance being the most commonly used for this route.

  • Which is the best airline for flights from Ontario to Nassau, United Airlines or American Airlines?

    The two airlines most popular with KAYAK users for flights from Ontario to Nassau are United Airlines and American Airlines. With an average price for the route of $649 and an overall rating of 7.4, United Airlines is the most popular choice. American Airlines is also a great choice for the route, with an average price of $614 and an overall rating of 7.1.

  • How does KAYAK find such low prices on flights from Ontario to Nassau?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Ontario to Nassau.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Ontario to Nassau?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Nassau from Ontario is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Ontario to Nassau?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Nassau with an airline and back to Ontario with another airline. Booking your flights between Ontario and NAS can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Ontario to Nassau?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Nassau from Ontario up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Ontario to Nassau

 
See real verified KAYAK customer reviews for airlines flying from Ontario to Nassau. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Ontario to Nassau? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 9948 reviews
7.7Boarding
7.1Entertainment
6.7Food
7.3Comfort
8.1Crew
Airline reviews

Boarded from a very small gate at LAX. Staff at gate had us line up, then waited 25 minutes to board without a word of explanation. Plane arrived on time then waited 20 minutes for a plane to vacate our gate. Majority of bags arrived after 15 minutes but it took an hour for a small number of remaining bags to be off-loaded despite my “priority” bag tag.

2.0 MediocreMichael, Jul 2026
LAX - IAH
Read more United Airlines reviews

Boarded from a very small gate at LAX. Staff at gate had us line up, then waited 25 minutes to board without a word of explanation. Plane arrived on time then waited 20 minutes for a plane to vacate our gate. Majority of bags arrived after 15 minutes but it took an hour for a small number of remaining bags to be off-loaded despite my “priority” bag tag.

Excellent communication from the staff. We actually arrived early. Very friendly and professional staff.

Great staff. Clean plane, but we were delayed for more than an hour due to maintenance issues and had to board another plane.

I was very disappointed with my experience at the United Airlines baggage check. The representative was rude and unhelpful. I was required to remove approximately 1.5 pounds from my two checked bags, even though it was a very small amount over the limit. The interaction was unnecessarily unpleasant, and I expected much better customer service. I hope United will review this incident and provide additional customer service training to its staff.

No extra snacks were available. Meals quality is terrible. Crew was not friendly.

Lost one piece of luggage even though I checked in 2.5 hours before the flight

The boarding process on the departure from LA was rather slow even though I was in Group 1. For first class, I was not expecting to have to pay for Wi-fi but I did and then the wi-fi was spotty. The entree was surprisingly good and so that was a pleasant surprise. However, once I got to Houston, it was terrible. Unfortunately there was bad weather but the constant gate changes for my connecting flight was difficult to manage due to having to navigate back and forth between different terminals.

Seat pitch is horrible especially on the 15 hour flight. Gate crew at SFO was Outstanding. The flight crew was also great.

Had a crying baby and a toddler behind me so it was difficult to get comfortable. Searing was tight even for a relatively small person like myself (5’8” 155). Fast flight but arrived so early the gate assigned was still occupied by another plane so we had to wait for about 20-25 minutes to get reassigned to a new gate and get over there.

Internet was not working for a bet . Hard to order food with our credit card because it was not in your system .

My luggage never made it, I booked business class only to find out I’m sitting in the back. Very disappointed with the reservation

The plane was spartan, the seats not that comfortable. It was like flying a super low budget airline. They charged for coffee!!! I have never, ever experienced that before.

Ontario airport boarding was very easy to park and access, is clean and TSA took 10 minutes total. Check-in was a breeze and cruise was very nice.

Good flight, seated and had a water within 5 minutes. Crew was hospitable.

The flight was on time and arrived early. The crew were friendly and helpful.

The chair cushions may need an upgrade. I have been noticing they are so worn out, thin so you’d sit in a dip 😄. Other than that, all was an enjoyable trip. Thanks AA!

Didnt realize i had bought a seat that couldnt recline. Not horrible as it was very short flight.

Typically, I am always impressed with American personnel. These you run into the rude old hags that are still around. I can tell over my 40 years of flying with them, they have made strides in improving their attitudes.

VERY disappointed at the agent checking in my luggage. I know that the weight limit is 23 kg, a little over 50 pounds (50.71 pounds). Yet the agent kept repeating "50 pounds". So I said, the limit is 23 kg, and she had the audacity to say 'no, it is 22 kg!" Imagine my surprise. Was she ignorant or was she poorly trained? Not sure. The boarding process was pretty good. The speakers were loud enough so I still could hear them despite inconsiderate passengers continuing to speak while the announcements were going on. During the flight, the teenage girl sitting behind me kept pressing her feet to the back of my chair. I turned around several times, yet she did not get the hint. I did not make a fuss since I sense I had a bad streak that night with AA, so I just did the best I can to lean forward and not let that bother me.

It was wonderful upgrading to first. Plane was so cold thou. Crew was great. Wish there was a food option in first for such a long flight. Doesnt matter the time of day. Chintzy.

Everything you need to know for your flight from Ontario to Nassau

Information on your arrival and departure airports