ONT - BHM

$234 Find Cheap Flights from Ontario to Birmingham - Compare and Save

1 adult
1 adult, Economy, 0 bags

Save 21% 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
$407
Typical prices: $377-$650
American Airlines
Sat 11/3Sun 11/11
ONT - BHM • 1 stop
Cheapest one-way
$234
Typical prices: $218-$371
Delta
Tue 10/30
ONT - BHM • 1 stop
Nonstop flights
Not available
There are currently no direct flights between Ontario and Birmingham. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to travel
February
Cheapest • 43% price drop
June
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Phoenix Sky Harbor Intl (PHX)
Cheapest • Avg $367 (round-trip)
Nashville Intl (BNA)
Shortest trip • 5h 42m (one-way)
Insights
Insights
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 Birmingham!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Ontario to Birmingham (ONT-BHM)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Ontario to Birmingham

Tue, Nov 3 - Wed, Nov 11
American Airlines Logo
2:22 pm - 11:48 pmONT  Ontario-BHM Birmingham
7h 26m1 stop Dallas/Fort Worth
American Airlines Logo
7:19 pm - 11:46 pmBHM  Birmingham-ONT Ontario
6h 27m1 stop Dallas/Fort Worth
$407American Airlines
Sat, Oct 17 - Sat, Oct 24
Delta Logo
12:16 pm - 8:07 pmONT  Ontario-BHM Birmingham
5h 51m1 stop Atlanta Hartsfield-Jackson
Delta Logo
6:35 am - 11:06 amBHM  Birmingham-ONT Ontario
6h 31m1 stop Atlanta Hartsfield-Jackson
$410Delta
Sat, Oct 17 - Sat, Oct 24
Southwest Logo
12:45 pm - 9:35 pmONT  Ontario-BHM Birmingham
6h 50m1 stop Denver Intl
Southwest Logo
5:00 am - 9:40 amBHM  Birmingham-ONT Ontario
6h 40m1 stop Houston Hobby
$411Southwest
Fri, Oct 2 - Mon, Oct 5
Delta Logo
10:00 pm - 8:24 amONT  Ontario-BHM Birmingham
8h 24m1 stop Atlanta Hartsfield-Jackson
Delta Logo
5:08 pm - 10:24 pmBHM  Birmingham-ONT Ontario
7h 16m1 stop Atlanta Hartsfield-Jackson
$411Delta
Sat, Oct 17 - Sat, Oct 24
Southwest Logo
9:40 am - 9:35 pmONT  Ontario-BHM Birmingham
9h 55m2 stops Las Vegas Harry Reid Intl Denver Intl
Southwest Logo
6:00 am - 10:20 amBHM  Birmingham-ONT Ontario
6h 20m1 stop Denver Intl
$416Southwest
Mon, Dec 7 - Wed, Dec 9
American Airlines Logo
11:59 pm - 8:57 amONT  Ontario-BHM Birmingham
6h 58m1 stop Dallas/Fort Worth
American Airlines Logo
7:31 am - 11:52 amBHM  Birmingham-ONT Ontario
6h 21m1 stop Dallas/Fort Worth
$423American Airlines
Sat, Oct 10 - Sat, Oct 17
American Airlines Logo
11:59 pm - 8:51 amONT  Ontario-BHM Birmingham
6h 52m1 stop Dallas/Fort Worth
American Airlines Logo
5:18 am - 9:35 amBHM  Birmingham-ONT Ontario
6h 17m1 stop Dallas/Fort Worth
$425American Airlines
Sat, Oct 10 - Sat, Oct 17
United Airlines Logo
6:00 am - 4:19 pmONT  Ontario-BHM Birmingham
8h 19m1 stop Houston George Bush Intcntl
United Airlines Logo
8:00 am - 5:46 pmBHM  Birmingham-ONT Ontario
11h 46m2 stops Denver Intl San Francisco
$440United Airlines
Fri, Oct 2 - Sun, Oct 4
Delta Logo
10:00 pm - 8:24 amONT  Ontario-BHM Birmingham
8h 24m1 stop Atlanta Hartsfield-Jackson
Delta Logo
5:20 am - 11:09 amBHM  Birmingham-ONT Ontario
7h 49m1 stop Atlanta Hartsfield-Jackson
$469Delta
Sat, Nov 14 - Tue, Nov 17
United Airlines Logo
7:00 am - 5:39 pmONT  Ontario-BHM Birmingham
8h 39m1 stop Chicago O'Hare Intl
United Airlines Logo
3:45 pm - 8:51 pmBHM  Birmingham-ONT Ontario
7h 06m1 stop Denver Intl
$487United Airlines
Booking Insights

Price, demand and travel trends for Ontario to Birmingham flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from Ontario to Birmingham with more confidence.

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

Round-trip flights from Ontario to Birmingham start at $407. Prices are typical for this route right now, with typical round-trip fares ranging from $377 to $650. The lowest price found in the past 5 days was $407 on American Airlines.

What's the cheapest day of the week to fly from Ontario to Birmingham?

Monday is the cheapest day of the week to fly from Ontario to Birmingham, it is 27% cheaper than the average day. Sunday is the most expensive day with flight prices 24% higher than average. Based on deals found by KAYAK users in the last 12 months.

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

  • February is the cheapest month to fly from Ontario to Birmingham at $284 round-trip.
  • November ($976) and October ($687) are the most expensive months.
  • The price difference between flying in the cheapest and most expensive months is 243% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

Find deals

Key details for Ontario to Birmingham flights

Low season

February

Cheapest flight

$234
Best time to beat the crowds with an average 43% drop in price.
Most popular time to fly with an average 30% increase in price.
Flight from Ontario to Birmingham

When to book flights from Ontario to Birmingham

Are your dates flexible? Find out the best times to travel from Ontario to Birmingham based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Ontario to Birmingham flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • Which airports can I use when flying from Ontario to Birmingham?

    Flights from Ontario to Birmingham usually depart from Ontario (ONT) and arrive at Birmingham (BHM).

  • What cabin classes can I book on flights from Ontario to Birmingham?

    Only Economy Class is available on flights from Ontario to Birmingham.

  • Which airports do connecting flights from Ontario to Birmingham pass through?

    One-stop flights from Ontario to Birmingham most commonly connect through:

    • Dallas/Fort Worth (DFW) - 30% of one-stop connections
    • Denver Intl (DEN) - 26% of one-stop connections
    • Atlanta Hartsfield-Jackson (ATL) - 13% of one-stop connections
    • Phoenix Sky Harbor Intl (PHX) - 11% of one-stop connections

    Dallas/Fort Worth (DFW) handles the largest share of one-stop connections on this route.

  • Can I save money by using flexible dates for flights from Ontario to Birmingham?

    Yes. Being flexible with your travel dates can save you up to 42% on the Ontario to Birmingham route. Monday is the cheapest departure day at $366 round-trip on average, while Sunday is the most expensive at $626, a difference of $260. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • What popular places can I visit in Birmingham?

    Some of the most popular sights in Birmingham are UAB Hospital Jefferson Tower, University of Alabama at Birmingham and Alys Robinson Stephens Performing Arts Center. These are among the most viewed places in Birmingham on KAYAK.

  • How long is a flight from Ontario to Birmingham?

    A nonstop flight from Ontario to Birmingham takes 0h 00m, covering 1,763 miles.

  • Do I need a passport to fly from Ontario to Birmingham?

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID, or another TSA-accepted form of identification.

  • Have flight prices from Ontario to Birmingham changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $407 to $3,332. That means the highest observed fare was about 8x higher than the lowest one.

  • How are flight prices from Ontario to Birmingham looking right now?

    One-way fares from Ontario to Birmingham are currently higher than usual. Average one-way flight prices are about $304, which is 5% above the typical average for this route.

  • How much time can I save by choosing a different layover airport from Ontario to Birmingham?

    Flying via Nashville Intl (BNA) gives the shortest average 1-stop total travel time at 5h 42m, compared with 6h 19m via Las Vegas Harry Reid Intl (LAS) and 6h 23m via Phoenix Sky Harbor Intl (PHX).

  • What is the time difference between Ontario and Birmingham?

    Birmingham is 2 hours ahead of Ontario (Central Time vs Pacific Time). Plan for the time shift when scheduling connections or first-day activities.

  • What car rental options are available at Birmingham Airport (BHM)?

    Birmingham Airport (BHM) hosts 5 major car rental companies, with daily rates starting from around $28 for economy cars. Top options include:
    • Dollar
    • Hertz
    • Alamo
    • Avis
    • Budget

  • How much should I expect to pay for a Ontario to Birmingham flight?

    Round-trip flights from Ontario to Birmingham range from $377 to $650, with an average of $501 over the past 12 months. Anything below $377 counts as a good deal.

Your guide to booking Ontario to Birmingham flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates can be flexible, aim for a Monday departure instead of Sunday. On this route, Monday flights average $366 - about $260 less than Sunday (42% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Ontario to Birmingham trip for February. Fares historically average $284 round-trip in that month - typically $692 less than the most expensive month, which is November (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Birmingham Airport.
    - Holiday Inn Birmingham-Airport By IHG
    - Ramada by Wyndham Birmingham Airport
    - Relax Inn Hotel

More options for your flight from Ontario to Birmingham

Complete your trip to Birmingham with a hotel stay or car rental

Car rentals in Birmingham
Hotels in Birmingham
Vacations in Birmingham