Cheap flights from Birmingham, Alabama to Ontario from $144
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Birmingham, Alabama to Ontario departing on 7/22. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Discover deals from 900+ travel sites with momondo.
Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from Birmingham, Alabama to Los Angeles
Cheap round-trip flights
Cheap one-way flights
Cheap last minute flights
Alaska Airlines flights from Birmingham, Alabama to Ontario
Our best Alaska Airlines deals on Birmingham, Alabama to Ontario flight tickets
United Airlines flights from Birmingham, Alabama to Ontario
Our best United Airlines deals on Birmingham, Alabama to Ontario flight tickets
See travel insights to Los Angeles from
How to get the cheapest flight ticket from Birmingham, Alabama to Ontario
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
What is the cheapest month to fly to Ontario?
In general, November is the cheapest month to fly from Birmingham, Alabama to Ontario. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $343. If you aren’t able to travel during the month of November, then book flights to Ontario from Birmingham, Alabama during February instead. Flights to Ontario in February, while not as cheap as those in November, still average around $396.
What is the cheapest day to depart on your flight to Ontario?
The cheapest day to depart on your flight to Ontario is on a Tuesday when prices can be found for as low as $407. This is often the case because there is less demand to fly during this day of the week. When flying out on a Wednesday, the most expensive travel day of the week, you can expect to see flight prices from Birmingham, Alabama to Ontario for around $564.
What is the cheapest time of day to depart on your flight to Ontario?
In the afternoon is the cheapest time of day to fly from Birmingham, Alabama to Ontario when you can find flight prices for as low as $471. Flying to Ontario in the afternoon is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are $493 on average. Flights to Ontario from Birmingham, Alabama in the evening are generally more expensive because this time of day is more convenient for travelers’ schedules.
How have Birmingham, Alabama to Ontario flight prices changed over time?
What is the cheapest airline that flies from Birmingham to Ontario?
Delta, United Airlines, and Southwest are the most popular carriers operating from Birmingham to Ontario
What airlines fly to Ontario?
American Airlines, Delta and United Airlines are the top three most popular airlines that fly to Ontario from Birmingham, Alabama according to our data. American Airlines is the first choice among our users, with 55% of people opting to fly with this airline when traveling to Ontario. Keep in mind that there are 6 different airlines that fly to Ontario on a routine basis, so you have a few additional options to choose from.
When to book flights from Birmingham, Alabama to Ontario
Cheap Birmingham, Alabama to Ontario (BHM to ONT) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Birmingham, Alabama to Ontario
How far is Birmingham to Ontario by plane?
Birmingham and Ontario are 1763.8 mi apart from one another. A reasonable flight in good conditions will take 6h 32m.
When did momondo last update prices for flights from Birmingham Airport to Ontario Airport?
Prices for flights from Birmingham Airport to Ontario Airport refresh daily.
How many operators does momondo search for flights from Birmingham Airport to Ontario Airport?
There are 3 operators available for flights from Birmingham Airport to Ontario Airport as of April 2025.
How old do you have to be to fly from Birmingham Airport to Ontario 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 Birmingham Airport to Ontario Airport.
What documentation or ID do you need to fly to Ontario Airport?
The travel and health documents you'll need for your trip to Ontario 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 Ontario 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 Birmingham, Alabama to Ontario?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Birmingham, Alabama to Ontario is American Airlines (61% of total bookings). The next most popular airlines are Southwest (22%) and Delta (16%).
Best airlines flying from Birmingham, Alabama to Ontario
Compare and see reviews for airlines that fly from Birmingham, Alabama to Ontario with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $337 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $356 | Free Cancellation | Rating 8.0 4,280 reviews | |||
| PriceFrom $376 | Free Cancellation | Rating 8.0 7,916 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Birmingham to Ontario?
To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Ontario from Birmingham.
Can I find flights from Birmingham to Ontario with flexible booking policies on momondo?
Yes. momondo enables you to select and highlight flights to Ontario from Birmingham with this policy.
How can momondo help me find flights from Birmingham to Ontario?
Once all potential Birmingham to Ontario flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.
I’m not ready to book a flight from Birmingham to Ontario right now. Can momondo alert me if prices change?
Of course. momondo tracks the price of Birmingham to Ontario flights. All you need is a valid email address and we will do the rest; it is that quick and easy.