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Cheap flight deals from Birmingham to Ontario Starting at US$164

We've found these cheap flights for you. You can book one-way or round-trip flight tickets.

  • One way
  • Round-trip
      • BHM04:13 pm
        8h 30m
        1 stop
        ONT10:43 pm
        Mon, Mar 10|Birmingham - Ontario|Delta Air Lines
        US$164US$198
        17% OFF
        17% OFF
        US$198US$164

        Choose Delta Air Lines flights from Birmingham to Ontario. The one-way connecting flight with Delta Air Lines departs from Birmingham-Shuttlesworth International Airport on Mon, Mar 10, arriving at Ontario International Airport. One-way Prices start from US$164 including taxes and charges.

      • BHM04:14 pm
        8h 29m
        1 stop
        ONT10:43 pm
        Tue, Mar 25|Birmingham - Ontario|Delta Air Lines
        US$169US$198
        15% OFF
        15% OFF
        US$198US$169

        Choose Delta Air Lines flights from Birmingham to Ontario. The one-way connecting flight with Delta Air Lines departs from Birmingham-Shuttlesworth International Airport on Tue, Mar 25, arriving at Ontario International Airport. One-way Prices start from US$169 including taxes and charges.

      • BHM06:30 am
        7h 30m
        1 stop
        ONT12:00 pm
        Tue, Mar 4|Birmingham - Ontario|Delta Air Lines
        US$169US$198
        15% OFF
        15% OFF
        US$198US$169

        Choose Delta Air Lines flights from Birmingham to Ontario. The one-way connecting flight with Delta Air Lines departs from Birmingham-Shuttlesworth International Airport on Tue, Mar 4, arriving at Ontario International Airport. One-way Prices start from US$169 including taxes and charges.

      • BHM06:20 am
        7h 16m
        1 stop
        ONT11:36 am
        Wed, Mar 12|Birmingham - Ontario|Delta Air Lines
        US$169
        US$169

        Choose Delta Air Lines flights from Birmingham to Ontario. The one-way connecting flight with Delta Air Lines departs from Birmingham-Shuttlesworth International Airport on Wed, Mar 12, arriving at Ontario International Airport. One-way Prices start from US$169 including taxes and charges.

      • BHM02:30 pm
        7h
        1 stop
        ONT07:30 pm
        Wed, May 7|Birmingham - Ontario|Southwest Airlines
        US$169
        US$169

        Choose Southwest Airlines flights from Birmingham to Ontario. The one-way connecting flight with Southwest Airlines departs from Birmingham-Shuttlesworth International Airport on Wed, May 7, arriving at Ontario International Airport. One-way Prices start from US$169 including taxes and charges.

      • BHM03:25 pm
        9h 16m
        1 stop
        ONT10:41 pm
        Wed, May 7|Birmingham - Ontario|Delta Air Lines
        US$169
        US$169

        Choose Delta Air Lines flights from Birmingham to Ontario. The one-way connecting flight with Delta Air Lines departs from Birmingham-Shuttlesworth International Airport on Wed, May 7, arriving at Ontario International Airport. One-way Prices start from US$169 including taxes and charges.

      • BHM06:30 am
        7h 30m
        1 stop
        ONT12:00 pm
        Wed, Mar 5|Birmingham - Ontario|Delta Air Lines
        US$169
        US$169

        Choose Delta Air Lines flights from Birmingham to Ontario. The one-way connecting flight with Delta Air Lines departs from Birmingham-Shuttlesworth International Airport on Wed, Mar 5, arriving at Ontario International Airport. One-way Prices start from US$169 including taxes and charges.

      • BHM04:14 pm
        8h 29m
        1 stop
        ONT10:43 pm
        Tue, Mar 18|Birmingham - Ontario|Delta Air Lines
        US$170
        US$170

        Choose Delta Air Lines flights from Birmingham to Ontario. The one-way connecting flight with Delta Air Lines departs from Birmingham-Shuttlesworth International Airport on Tue, Mar 18, arriving at Ontario International Airport. One-way Prices start from US$170 including taxes and charges.

      • BHM06:00 pm
        6h 52m
        1 stop
        ONT10:52 pm
        Tue, Feb 18|Birmingham - Ontario|Delta Air Lines
        US$174
        US$174

        Choose Delta Air Lines flights from Birmingham to Ontario. The one-way connecting flight with Delta Air Lines departs from Birmingham-Shuttlesworth International Airport on Tue, Feb 18, arriving at Ontario International Airport. One-way Prices start from US$174 including taxes and charges.

      • BHM04:30 pm
        8h 50m
        1 stop
        ONT11:20 pm
        Mon, Mar 17|Birmingham - Ontario|Southwest Airlines
        US$174
        US$174

        Choose Southwest Airlines flights from Birmingham to Ontario. The one-way connecting flight with Southwest Airlines departs from Birmingham-Shuttlesworth International Airport on Mon, Mar 17, arriving at Ontario International Airport. One-way Prices start from US$174 including taxes and charges.

      • BHM01:00 pm
        3h 5m
        Nonstop
        ONT02:00 pm
        Sun, Feb 23|Birmingham - Ontario|Delta Air Lines
        Find More Flights
        Find More Flights

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Birmingham to Los Angeles Flight Time

Flight info.
Departure
Arrival
Weekly Schedule

  1. AA5185

    American Airlines

    02:45 pm

    BHM

    1.6h

    05:20 pm

    CLT

    SMTWTFS
    Search

  2. AA2276

    American Airlines

    06:46 pm

    CLT

    5.3h

    09:05 pm

    ONT

    SMTWTFS

  3. UA4881

    United Airlines

    03:05 pm

    BHM

    2.2h

    05:17 pm

    IAH

    SMTWTFS
    Search

  4. UA1563

    United Airlines

    08:20 pm

    IAH

    3.7h

    10:00 pm

    ONT

    SMTWTFS

  5. UA4690

    United Airlines

    03:20 pm

    BHM

    3.4h

    05:45 pm

    DEN

    SMTWTFS
    Search

  6. F91499

    Frontier Airlines

    10:38 pm

    DEN

    2.4h

    11:59 pm

    ONT

    SMTWTFS

  7. UA4690

    United Airlines

    03:20 pm

    BHM

    3.4h

    05:45 pm

    DEN

    SMTWTFS
    Search

  8. UA351

    United Airlines

    07:25 pm

    DEN

    2.5h

    08:52 pm

    ONT

    SMTWTFS

  9. DL3163

    Delta Air Lines

    03:25 pm

    BHM

    1.1h

    05:29 pm

    ATL

    S--WT-S
    Search

  10. DL779

    Delta Air Lines

    08:59 pm

    ATL

    4.7h

    10:41 pm

    ONT

    SMTWTFS

  11. UA6084

    United Airlines

    04:55 pm

    BHM

    2.2h

    07:07 pm

    IAH

    SMTWTFS
    Search

  12. UA1563

    United Airlines

    08:20 pm

    IAH

    3.7h

    10:00 pm

    ONT

    SMTWTFS

  13. AA4137

    American Airlines

    05:05 am

    BHM

    2.3h

    07:25 am

    DFW

    ----T--
    Search

  14. F91405

    Frontier Airlines

    04:27 pm

    DFW

    3.3h

    05:47 pm

    ONT

    SMTWTFS

  15. DL1618

    Delta Air Lines

    06:25 am

    BHM

    1.2h

    08:36 am

    ATL

    SMTWTFS
    Search

  16. DL665

    Delta Air Lines

    09:40 am

    ATL

    4.7h

    11:24 am

    ONT

    SMTWTFS

  17. DL2900

    Delta Air Lines

    07:45 pm

    BHM

    1.1h

    09:50 pm

    ATL

    SMTWTFS
    Search

  18. DL779

    Delta Air Lines

    08:59 pm

    ATL

    4.7h

    10:41 pm

    ONT

    SMTWTFS

  19. AA3959

    American Airlines

    09:22 am

    BHM

    2.2h

    11:33 am

    DFW

    SMTWTFS
    Search

  20. AA2635

    American Airlines

    12:30 pm

    DFW

    3.5h

    01:58 pm

    ONT

    SMTWTFS
Find more flights and airlines

When is the cheapest time to fly from Birmingham to Ontario?

We monitor flight fares to help you find the best deals effortlessly

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Frequently Asked Questions

  • When are flight tickets from Birmingham (BHM) to Ontario (ONT) the cheapest?

    Airlines adjust prices for flights from Birmingham to Ontario based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much do flights from Birmingham (BHM) to Ontario (ONT) cost?

    According to Trip.com's data, the lowest price is around US$466.

How to find a cheap flight from Birmingham to Ontario

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Birmingham to Ontario. Book your flights at the right time and save more.
1
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
2
Compare Flight Prices
Compare prices on travel agency and airline websites.
3
Look Out for Deals
Check airline and travel agency websites for latest flight deals
4
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
5
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
6
Use the Trip.com App
Save up to £10 per person when booking your flights on Trip.com

Flight Info | Birmingham to Ontario

Cheapest nonstop flight priceUS$163
Off-season for travelApril
Peak season for travelApril
Flight distance9,706.79 km
Popular airlineDelta Air Lines

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