Cheap Flights from Albany NY to Ontario International CA from $388

Compare Albany to Ontario International flight deals

Find the cheapest month or even day of the year to fly to Ontario International

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Flight deals from Albany to Ontario International

Looking for a cheap last-minute deal or the best round-trip flight from Albany Airport to Ontario International Airport? If you want to travel next month, round-trip fares start from $390. Find the lowest prices on one-way and round-trip tickets right here.

Ontario.$388 per passenger.Departing Tue, Sep 1, returning Sun, Sep 6.Round-trip flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departing from Albany on Tue, Sep 1, arriving in Ontario International.Inbound indirect flight with Southwest Airlines, departing from Ontario International on Sun, Sep 6, arriving in Albany.Price includes taxes and charges.From $388, select.

Ontario.$390 per passenger.Departing Wed, Jul 1, returning Wed, Jul 8.Round-trip flight with United.Outbound indirect flight with United, departing from Albany on Wed, Jul 1, arriving in Ontario International.Inbound indirect flight with United, departing from Ontario International on Wed, Jul 8, arriving in Albany.Price includes taxes and charges.From $390, select.

Ontario.$391 per passenger.Departing Tue, Oct 27, returning Tue, Nov 3.Round-trip flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departing from Albany on Tue, Oct 27, arriving in Ontario International.Inbound indirect flight with Southwest Airlines, departing from Ontario International on Tue, Nov 3, arriving in Albany.Price includes taxes and charges.From $391, select.

Ontario.$395 per passenger.Departing Tue, Nov 3, returning Tue, Nov 10.Round-trip flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departing from Albany on Tue, Nov 3, arriving in Ontario International.Inbound indirect flight with Southwest Airlines, departing from Ontario International on Tue, Nov 10, arriving in Albany.Price includes taxes and charges.From $395, select.

Ontario.$411 per passenger.Departing Tue, Aug 18, returning Tue, Aug 25.Round-trip flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departing from Albany on Tue, Aug 18, arriving in Ontario International.Inbound indirect flight with Southwest Airlines, departing from Ontario International on Tue, Aug 25, arriving in Albany.Price includes taxes and charges.From $411, select.

Ontario.$420 per passenger.Departing Thu, Oct 22, returning Sat, Oct 31.Round-trip flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departing from Albany on Thu, Oct 22, arriving in Ontario International.Inbound indirect flight with Southwest Airlines, departing from Ontario International on Sat, Oct 31, arriving in Albany.Price includes taxes and charges.From $420, select.

Ontario.$465 per passenger.Departing Thu, Dec 17, returning Tue, Dec 29.Round-trip flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departing from Albany on Thu, Dec 17, arriving in Ontario International.Inbound indirect flight with Southwest Airlines, departing from Ontario International on Tue, Dec 29, arriving in Albany.Price includes taxes and charges.From $465, select.

Ontario.$492 per passenger.Departing Thu, Jul 30, returning Sun, Aug 2.Round-trip flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departing from Albany on Thu, Jul 30, arriving in Ontario International.Inbound indirect flight with Southwest Airlines, departing from Ontario International on Sun, Aug 2, arriving in Albany.Price includes taxes and charges.From $492, select.

Ontario.$496 per passenger.Departing Fri, Jun 26, returning Mon, Jul 6.Round-trip flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departing from Albany on Fri, Jun 26, arriving in Ontario International.Inbound indirect flight with Southwest Airlines, departing from Ontario International on Mon, Jul 6, arriving in Albany.Price includes taxes and charges.From $496, select.

Ontario.$611 per passenger.Departing Sat, Jun 20, returning Sat, Jun 27.Round-trip flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departing from Albany on Sat, Jun 20, arriving in Ontario International.Inbound indirect flight with Southwest Airlines, departing from Ontario International on Sat, Jun 27, arriving in Albany.Price includes taxes and charges.From $611, select.

Find the cheapest month to fly from Albany to Ontario International

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Albany to Ontario International flights are currently cheapest in September.

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Albany to Ontario International: Alternative routes

Compare routes from Albany to Ontario below. You may find an airport to fly into that's cheaper, faster, or easier than Ontario International.

Albany to Ontario: Flight information

The things to know before you go.

Cheapest flight found	$388
Cheapest month to fly	September

Finding cheap flights from Albany to Ontario International: Frequently asked questions

How much are round-trip flights from Albany to Ontario International?

The best price we found for a round-trip flight from Albany to Ontario International is $388. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.

Which airlines fly direct from Albany to Ontario International?

Currently, there are no airlines that fly direct from Albany to Ontario International. But we found flights with one or more stops from $388.

How many flights are there a week from Albany to Ontario International?

There are no flights flying from Albany to Ontario International, as of June 2026.

When is the cheapest time to fly from Albany to Ontario International?

The cheapest month to fly from Albany to Ontario International is usually September.

Which upcoming date is cheapest to fly from Albany Airport to Ontario International Airport on?

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Albany Airport to Ontario International Airport on Tuesday, September 1, 2026.

Can I get a direct flight from Albany Airport to Ontario International Airport?

No airlines currently offer direct flights between Albany Airport and Ontario International Airport. Most routes have one or more stops.

How can I find the best flight deal to Ontario International?

We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Ontario International but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

When is the best time to book flights to Ontario?

We crunched all the numbers in our flight calendar, and it looks like the cheapest time to book a flight to Ontario is around 40 days in advance, so don’t leave your flight to the last minute.

Which is the cheapest airline to fly with from Albany Airport to Ontario International?

Currently, Southwest Airlines offers the cheapest flight tickets to Ontario International.

Traveling from Albany International Airport (ALB) to Ontario International Airport (ONT): what you need to know

The timezone in Ontario is UTC-7, which is three hours behind Albany.
To ensure you catch your ALB to ONT flight, leave enough time to check in and find your gate. Turning up two hours ahead of international departures and one hour before domestic flights is the general rule.
Be prepared for longer queues in popular months like August. Arriving up to four hours ahead of international flights and two hours for domestic departures will help ensure a smooth travel experience.
Consider adding a stopover when booking your ticket from Albany International Airport to Ontario International Airport. Simply deselect 'Direct flights only' to break up your journey, or perhaps see a new city along the way. Here are some options between ALB and ONT:
- Denver International Airport
- Harry Reid Airport (formerly McCarran Airport)
- Nashville International Airport

How to find the cheapest flights from Albany International Airport (ALB) to Ontario International Airport (ONT)

The cheapest price we've seen for a one-way Albany International Airport to Ontario International Airport flight is $164. A round-trip plane ticket is currently $388. Depending on the availability when you book, these fares may change.
It's usually best to book as early as possible if you're hoping to get cheap tickets from ALB to ONT. That's because airlines change prices based on demand, which tends to increase closer to departure.
The 'Whole month' search function shows you the cheapest flights from Albany International Airport to Ontario International Airport across the entire month. It's an easy way to snap up a bargain if your travel dates are flexible.
Snapping up cheap flights from ALB to ONT is a piece of cake with Price Alerts. Simply create one of these automatic alerts and we'll get in touch as soon as a new deal comes up.
Pick your preferred departure and arrival times, airlines and number of stops with the filters. Or sort your results by 'Cheapest' to find the best deals on flights from Albany International Airport to Ontario International Airport.

Handy information about Albany International Airport (ALB)

ALB is located at 737 Albany-Shaker Road.
Of all flights leaving Albany International Airport, 73.92% arrive as scheduled at their destination.
Central Albany to Albany International Airport is around 21 kilometers. Depending on traffic, it'll take you about 20 minutes to get there if you're ride-sharing, catching a cab or driving.
Catching public transport? Expect a journey time of around 45 minutes.
Get your break off to a leisurely start by staying near ALB. Whether you have an early flight from Albany International Airport to Ontario International Airport or want to avoid feeling rushed, these hotels are the answer:

Arriving at Ontario International Airport (ONT)

Reserve a hotel near ONT if you have a late Albany International Airport to Ontario International Airport flight. Check in to one of these options and make your arrival easier:
Hit the road running by picking up an Ontario International Airport rental car. Grab a set of wheels from Dollar, Fox - Rent A Car or Thrifty and experience the lesser-explored corners of Ontario and beyond.
Lock in the best rate by booking your vehicle from Ontario International Airport about three weeks before your trip.

Getting from Ontario International Airport (ONT) to central Ontario

The address for ONT is 2900 E. Airport Drive.
Ontario International Airport is roughly 6 kilometers from central Ontario. Driving there takes about 10 minutes.
When traveling on public transport, expect a journey of around 1 hour 30 minutes.

When to fly to Ontario International Airport (ONT)

It's time to work out your dates for your flight from Albany International Airport to Ontario International Airport. August is the most popular month to visit Ontario. If you want a more low-key vibe, go in May.
When booking your flight from Albany International Airport to Ontario International Airport, consider the kind of weather you like. August is the warmest month in Ontario, with temperatures ranging from 15ºC (59ºF) to 35ºC (95ºF).
January has average temperatures of between 4ºC (39ºF) and 23ºC (73ºF). Search for cheap tickets from ALB to ONT sometime then if you'd rather travel in cooler conditions.

Explore more of United States

You've seen Ontario, now it's time to explore other parts of United States. Travel about 56 kilometers west to Los Angeles to check off its leading sights. From Griffith Observatory to The Broad and La Brea Tar Pits & Museum, your itinerary will be busy.
San Diego is another sought-after destination in United States and is around 153 kilometers south of Ontario. No journey is complete without dropping by San Diego Zoo, USS Midway Museum and SeaWorld San Diego.