Cheap flights from Ontario to Birmingham (ONT - BHM)

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The best prices from Ontario to Birmingham are usually found in January or February, booked 24 days in advance, depart on a Friday or Tuesday and return on a Wednesday

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

All the information you need to plan the best ONT to BHM flight in 2022: compare Ontario to Birmingham flight prices with the expected peak season, weather and rainfall in Birmingham.
ONT - BHM
Price
$348 - $789
BHM
Temperature
44.6 - 80.6 °F
BHM
Rainfall
3.4 - 5.2 inches

Popular in

June

High demand for flights, 34% potential price rise

Cheapest in

January

Best time to find cheap flights, 33% potential price drop

Round-trip from

$348

From Ontario to Birmingham

One-way from

$322

One-way flight from Ontario to Birmingham

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
How far in advance should I book a flight from Ontario to Birmingham, Alabama?

Users have found that booking a flight from Ontario to Birmingham, Alabama at least 57 days early can save you up to 43% on average compared to booking a flight this week. If booking 57 days before your flight isn’t an option for you, users have found flights from Ontario to Birmingham, Alabama for as little as $606 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $705 for flights departing within the next 3 days.

What is the cheapest month to fly from Ontario to Birmingham, Alabama?

Flights from Ontario to Birmingham, Alabama lean towards being more expensive in July. Prices are generally better when you fly from Ontario to Birmingham, Alabama in February, with the cheapest ticket starting at $236.

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

Leaving on a Thursday is a viable option for saving on travel. Heavily demanded days of the week can typically drive up the prices you see. Booking your travel for a less competitive day can save up to 39% on the overall cost on flights from Ontario to Birmingham, Alabama.

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

It’s typically best to fly out from Ontario to Birmingham, Alabama at noon. Doing so could potentially save you 20% on the flight price compared to flying in the afternoon, which is usually more expensive.

Cheap flights from Ontario to Birmingham in August, September 2022

The best prices found for ONT to BHM flights for August, September
3 Sep - 9 Sep
$336pp
ONT
Ontario
Multiple Airlines
 
1 STOP
BHM
Birmingham
BHM
Birmingham
Delta
 
1 STOP
ONT
Ontario
4 Sep - 10 Sep
$398pp
ONT
Ontario
United Airlines
 
1 STOP
BHM
Birmingham
BHM
Birmingham
United Airlines
 
1 STOP
ONT
Ontario
26 Aug - 4 Sep
$403pp
ONT
Ontario
Delta
 
1 STOP
BHM
Birmingham
BHM
Birmingham
Delta
 
1 STOP
ONT
Ontario

Ontario to Birmingham 2022 flight deals

Cheap flights to Birmingham from Ontario found for this year
3 Sep - 9 Sep
$336pp
ONT
Ontario
Multiple Airlines
 
1 STOP
BHM
Birmingham
BHM
Birmingham
Delta
 
1 STOP
ONT
Ontario
4 Sep - 10 Sep
$398pp
ONT
Ontario
United Airlines
 
1 STOP
BHM
Birmingham
BHM
Birmingham
United Airlines
 
1 STOP
ONT
Ontario
26 Aug - 4 Sep
$403pp
ONT
Ontario
Delta
 
1 STOP
BHM
Birmingham
BHM
Birmingham
Delta
 
1 STOP
ONT
Ontario

Cheap United Airlines flights from Ontario to Birmingham

4 Sep - 10 Sep
$398pp
ONT
Ontario
United Airlines
 
1 STOP
BHM
Birmingham
BHM
Birmingham
United Airlines
 
1 STOP
ONT
Ontario
26 Aug - 3 Sep
$419pp
ONT
Ontario
United Airlines
 
1 STOP
BHM
Birmingham
BHM
Birmingham
United Airlines
 
1 STOP
ONT
Ontario
27 Aug - 3 Sep
$450pp
ONT
Ontario
United Airlines
 
1 STOP
BHM
Birmingham
BHM
Birmingham
United Airlines
 
1 STOP
ONT
Ontario

Cheap American Airlines flights from Ontario to Birmingham

31 Aug - 7 Sep
$405pp
ONT
Ontario
American Airlines
 
1 STOP
BHM
Birmingham
BHM
Birmingham
American Airlines
 
1 STOP
ONT
Ontario
13 Sep - 20 Sep
$451pp
ONT
Ontario
American Airlines
 
1 STOP
BHM
Birmingham
BHM
Birmingham
American Airlines
 
1 STOP
ONT
Ontario
9 Sep - 10 Sep
$452pp
ONT
Ontario
American Airlines
 
1 STOP
BHM
Birmingham
BHM
Birmingham
American Airlines
 
1 STOP
ONT
Ontario

Last minute flights from Ontario to Birmingham

Late deals on round-trip flights to Birmingham from Ontario, departing today and this week
16 Aug - 23 Aug
$568pp
ONT
Ontario
American Airlines
 
1 STOP
BHM
Birmingham
BHM
Birmingham
American Airlines
 
1 STOP
ONT
Ontario
21 Aug - 27 Aug
$570pp
ONT
Ontario
United Airlines
 
1 STOP
BHM
Birmingham
BHM
Birmingham
United Airlines
 
1 STOP
ONT
Ontario
16 Aug - 23 Aug
$573pp
ONT
Ontario
American Airlines
 
1 STOP
BHM
Birmingham
BHM
Birmingham
American Airlines
   
2 STOPS
ONT
Ontario

One-way flights to Birmingham from Ontario

The cheapest one-way flights from Ontario to Birmingham
6:35 pm - 4:21 am
Delta
1 Stop
7h 46m
ONT - BHM
Delta
$322
Delta
6:51 am - 5:56 pm
United Airlines
2 Stops
9h 05m
ONT - BHM
United Airlines
$450
United
1:15 am - 12:33 pm
Multiple Airlines
2 Stops
9h 18m
ONT - BHM
Multiple Airlines
$670
United

Related info for your journey

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

Flight FAQs

From Ontario to Birmingham

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

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

Can I find flights from Ontario to Birmingham, Alabama for under $400 on Cheapflights?

Yes, there are multiple flights from Ontario to Birmingham, Alabama for under $400. The cheapest flight booked recently is on Multiple Airlines for just $336, but on average you can expect to pay $436.

Are there last-minute flights available from Ontario to Birmingham, Alabama for under $600?

There are currently 20+ open flights from Ontario to Birmingham, Alabama within the next 7 days for less than $600.

How popular is this Ontario to Birmingham, Alabama flight route?

Flights from Ontario to Birmingham have been viewed 12 times in the past calendar month.

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

Cheapflights users have booked flights from Ontario to Birmingham, Alabama round-trip from $398. Other airlines that can offer you cheap pricing are Delta, from $403, and American Airlines, from $405. These flights start at 23% lower than the current average price 3 months from now.

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

$226 is the cheapest one-way deal found within the past few days, from American Airlines. You may also be able to find cheap deals on United Airlines and Delta, with prices starting from $238 and $322, respectively.

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

Before booking your flight from Ontario to Birmingham, Alabama check out the most popular airlines for this route: American Airlines, Alaska Airlines or Delta.

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

Looking at all options, your cheapest flight can be booked for $371. While the most popular route (Ontario - Birmingham) can be booked for $336 on average our data indicates $664 when flying from Ontario to Birmingham, Alabama.

COVID Restrictions

View COVID Travel Restrictions for Birmingham, AL

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

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

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

COVID-19 testing requirements
Visitors from Ontario are not required to present a negative COVID-19 PCR test or antigen result upon entering Birmingham.

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

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

Returning to Ontario from Birmingham

COVID-19 testing requirements
Visitors from Birmingham are not required to present a negative COVID-19 PCR test or antigen result upon entering Ontario.

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

Hide COVID Travel Restrictions for Birmingham, AL

Alternative routes for Ontario to Birmingham

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

Top 4 airlines flying from Ontario to Birmingham

The chart below displays the airlines Cheapflights users traveling from Ontario to Birmingham 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
Frontier
$110 $220 No cancel fee 62%
American Airlines
$312 $530 No cancel fee 71%
United Airlines
$322 $618 No cancel fee 69%
Delta
$333 $585 No cancel fee N/A