Cheap flights from Birmingham to Ontario (BHM - ONT)

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The best prices from Birmingham to Ontario are usually found in August or July, booked 60 days in advance, depart on a Wednesday or Thursday and return on a Tuesday

How to find the cheapest flight from
Birmingham (BHM) to Ontario (ONT)

All the information you need to plan the best BHM to ONT flight in 2021: compare Birmingham to Ontario flight prices with the expected peak season, weather and rainfall in Ontario.
BHM - ONT
Price
$178 - $584
ONT
Temperature
53.6 - 78.8 °F
ONT
Precipitation
0.1 - 3.4 inches

Popular in

February

High demand for flights, 32% potential price rise

Cheapest in

August

Best time to find cheap flights, 55% potential price drop

Average price

$516

Average for round-trip flights in December 2021

Round-trip from

$178

From Birmingham to Ontario

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest month to fly from Birmingham, Alabama to Ontario?

September is one of the best times of the year to fly to Ontario from Birmingham, Alabama. Prices for September average $345 per person but you can even find prices for as low as $164. The most expensive prices can be found in the month of March. Opting for a September flight can save you 31% on your journey compared to booking in September

What is the cheapest day to fly round-trip from Birmingham, Alabama to Ontario?

Departing on a Tuesday is a good option for securing a great price. You can expect to save up to 72% when planning your travel around this day of the week.

When is the cheapest time to fly from Birmingham, Alabama to Ontario (BHM - ONT)?

It’s typically best to fly out from Birmingham, Alabama to Ontario at noon. Doing so could potentially save you 51% on the flight price compared to flying in the afternoon, which is usually more expensive.

How far in advance should I book a flight from Birmingham, Alabama to Ontario?

To save on the cost of your flight from Birmingham, Alabama to Ontario, book at least 24 days before your planned departure. Booking around this time can save you about 39% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $387 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $490.

Cheap flights from Birmingham to Ontario in December, January 2022

The best prices found for BHM to ONT flights for December, January
20 Jan - 24 Jan
$295pp
BHM
Birmingham
American Airlines
 
1 STOP
ONT
Ontario
ONT
Ontario
American Airlines
 
1 STOP
BHM
Birmingham
20 Jan - 24 Jan
$313pp
BHM
Birmingham
American Airlines
 
1 STOP
ONT
Ontario
ONT
Ontario
American Airlines
   
2 STOPS
BHM
Birmingham
14 Jan - 21 Jan
$385pp
BHM
Birmingham
American Airlines
 
1 STOP
ONT
Ontario
ONT
Ontario
American Airlines
 
1 STOP
BHM
Birmingham

Birmingham to Ontario 2022 flight deals

Cheap flights to Ontario from Birmingham found for this year
11 Dec - 12 Jan
$402pp
BHM
Birmingham
American Airlines
 
1 STOP
ONT
Ontario
ONT
Ontario
American Airlines
 
1 STOP
BHM
Birmingham
11 Dec - 12 Jan
$405pp
BHM
Birmingham
American Airlines
 
1 STOP
ONT
Ontario
ONT
Ontario
American Airlines
   
2 STOPS
BHM
Birmingham
11 Dec - 12 Jan
$408pp
BHM
Birmingham
American Airlines
   
2 STOPS
ONT
Ontario
ONT
Ontario
American Airlines
   
2 STOPS
BHM
Birmingham

Last minute flights from Birmingham to Ontario

Late deals on round-trip flights to Ontario from Birmingham, departing today and this week
11 Dec - 12 Jan
$402pp
BHM
Birmingham
American Airlines
 
1 STOP
ONT
Ontario
ONT
Ontario
American Airlines
 
1 STOP
BHM
Birmingham
11 Dec - 12 Jan
$405pp
BHM
Birmingham
American Airlines
 
1 STOP
ONT
Ontario
ONT
Ontario
American Airlines
   
2 STOPS
BHM
Birmingham
11 Dec - 12 Jan
$408pp
BHM
Birmingham
American Airlines
   
2 STOPS
ONT
Ontario
ONT
Ontario
American Airlines
   
2 STOPS
BHM
Birmingham

One-way flights to Ontario from Birmingham

The cheapest one-way flights from Birmingham to Ontario
6:40 am - 12:57 pm
Delta
1 Stop
8h 17m
BHM - ONT
Delta
$259
Delta
12:34 pm - 6:08 am
Multiple Airlines
3 Stops
43h 34m
BHM - ONT
Multiple Airlines
$453
Kiwi.com
10:50 am - 7:36 pm
American Airlines
2 Stops
10h 46m
BHM - ONT
American Airlines

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Birmingham</span> to <span class="emphasized">Ontario</span> flights.

Flight FAQs

From Birmingham to Ontario

Which airlines flying from Birmingham to Ontario have flexible cancellations due to COVID-19?

Some of the carriers operating flights from Birmingham to Ontario that may be offering flexible cancellation policies are American Airlines, United Airlines, and Delta. Our site will let you filter for all airlines offering greater flexibility due to COVID-19.

Can I find flights from Birmingham, Alabama to Ontario for under $300 on Cheapflights?

Yes, there are multiple flights from Birmingham, Alabama to Ontario for under $300. The cheapest flight booked recently is on American Airlines for just $295, but on average you can expect to pay $407.

Are there last-minute flights available from Birmingham, Alabama to Ontario for under $500?

There are currently 10+ open flights from Birmingham, Alabama to Ontario within the next 7 days for less than $500.

What are the cheapest airlines flying from Birmingham, Alabama to Ontario round-trip?

Cheapflights users have booked flights from Birmingham, Alabama to Ontario round-trip from $295. Other airlines that can offer you cheap pricing are Delta, from $391, and United Airlines, from $470. Users have found that American Airlines is 25% cheaper than the other options available to this destination.

What are the cheapest airlines to fly from Birmingham, Alabama to Ontario one-way?

One-way options have recently been found by users for as low as $148 on United Airlines. Other airlines that offer cheap prices include Delta from $242 and American Airlines from $273 one-way.

What are the cheapest flights from Birmingham, Alabama to Ontario?

On average you can expect to pay $350 for a flight from Birmingham, Alabama to Ontario. The cheapest flight overall is $172 while the most popular route, (Birmingham - Ontario) is currently priced at $295.

What are the most popular airlines that fly from Birmingham, Alabama to Ontario?

American Airlines, Delta and Frontier are the most popular airlines when flying from Birmingham, Alabama to Ontario.

COVID Restrictions

View COVID Travel Restrictions for Ontario, CA

Do I need a COVID test to fly to Ontario from Birmingham?

Information is based on travel restrictions for travel to Ontario within the United States

Most visitors from Birmingham need to provide a negative COVID-19 test result and/or quarantine to enter Ontario.

COVID-19 testing requirements
Visitors from Birmingham must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Ontario.

Quarantine requirements
Visitors from Birmingham are not required to quarantine after entering Ontario.

Do I need a test to fly back to Birmingham from Ontario?

Returning to Birmingham from Ontario

COVID-19 testing requirements
Visitors from Ontario must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Birmingham.

Quarantine requirements
Visitors from Ontario are not required to quarantine after entering Birmingham.

Hide COVID Travel Restrictions for Ontario, CA

Alternative routes for Birmingham to Ontario

See prices for flight routes from nearby airports that may be better suited for you.

Destination information for Ontario

Things to know before you go - useful duration and weather info for your trip from Birmingham to Ontario.

Airports servicing Birmingham

Airports servicing Ontario

Top 3 airlines flying from Birmingham to Ontario

The chart below displays the airlines Cheapflights users traveling from Birmingham to Ontario choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
Delta
$162 $367 No cancel fee N/A
United Airlines
$196 $464 No cancel fee 69%
American Airlines
$263 $546 No cancel fee 71%
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