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Cheap flights from Birmingham to Los Angeles from $738

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 to Los Angeles departing on 6/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Birmingham to Los Angeles

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
5:55 am - 6:11 pm
BHX
-
ONT
20h 16m
2 stops
United Airlines Logo
1:49 pm - 5:35 pm
ONT
-
BHX
19h 46m
2 stops
$928United Airlines
Tue, Sep 1 - Tue, Sep 29
Delta Logo
5:55 am - 5:16 pm
BHX
-
ONT
19h 21m
2 stops
Delta Logo
9:55 am - 1:40 pm
ONT
-
BHX
19h 45m
2 stops
$935Delta
Tue, Sep 1 - Mon, Sep 28
United Airlines Logo
5:55 am - 6:19 pm
BHX
-
ONT
20h 24m
2 stops
United Airlines Logo
9:01 am - 5:30 pm
ONT
-
BHX
24h 29m
2 stops
$972United Airlines
Sat, Sep 5 - Wed, Sep 9
Delta Logo
5:55 am - 4:14 pm
BHX
-
ONT
18h 19m
2 stops
Delta Logo
1:00 pm - 12:40 pm
ONT
-
BHX
15h 40m
2 stops
$1,061Delta
Fri, Aug 28 - Sat, Sep 26
Lufthansa Logo
6:05 am - 10:26 pm
BHX
-
ONT
24h 21m
2 stops
Lufthansa Logo
6:02 am - 8:05 am
ONT
-
BHX
42h 03m
2 stops
$1,075Lufthansa
Thu, Oct 15 - Fri, Dec 11
United Airlines Logo
5:55 am - 8:52 pm
BHX
-
ONT
22h 57m
2 stops
United Airlines Logo
1:49 pm - 5:40 pm
ONT
-
BHX
19h 51m
2 stops
$1,090United Airlines
Sat, Aug 29 - Sun, Sep 27
Delta Logo
10:20 am - 10:34 pm
BHX
-
ONT
20h 14m
2 stops
Delta Logo
9:50 am - 12:40 pm
ONT
-
BHX
18h 50m
2 stops
$1,164Delta
Sat, May 30 - Thu, Jun 4
KLM Logo
8:15 pm - 5:10 pm
BHX
-
ONT
28h 55m
3 stops
KLM Logo
6:45 am - 10:10 pm
ONT
-
BHX
31h 25m
3 stops
$1,174KLM
Wed, May 27 - Sun, May 31
United Airlines Logo
5:55 am - 5:56 pm
BHX
-
ONT
20h 01m
2 stops
United Airlines Logo
1:50 pm - 5:25 pm
ONT
-
BHX
19h 35m
2 stops
$1,210United Airlines
Tue, Jun 23 - Mon, Jul 20
United Airlines Logo
6:05 am - 10:46 pm
BHX
-
ONT
24h 41m
2 stops
United Airlines Logo
1:18 pm - 5:35 pm
ONT
-
BHX
44h 17m
2 stops
$1,265United Airlines
Wed, Jun 10 - Mon, Jun 22

United Airlines flights from Birmingham to Ontario

Our best United Airlines deals on Birmingham to Ontario flight tickets
United Airlines
Sep 1
BHX5:55 amBirmingham
20h 16m
2 stops
ONT6:11 pmOntario
Sep 29
ONT1:49 pmOntario
19h 46m
2 stops
BHX5:35 pmBirmingham
$928
United Airlines
Sep 5
BHX5:55 amBirmingham
20h 24m
2 stops
ONT6:19 pmOntario
Sep 9
ONT9:01 amOntario
24h 29m
2 stops
BHX5:30 pmBirmingham
$972
United Airlines
Aug 29
BHX5:55 amBirmingham
22h 57m
2 stops
ONT8:52 pmOntario
Sep 27
ONT1:49 pmOntario
19h 51m
2 stops
BHX5:40 pmBirmingham
$1,090

Turkish Airlines flights from Birmingham to Ontario

Our best Turkish Airlines deals on Birmingham to Ontario flight tickets
Turkish Airlines
Jun 4
BHX5:35 pmBirmingham
35h 12m
2 stops
ONT8:47 pmOntario
Jun 25
ONT11:54 pmOntario
52h 11m
2 stops
BHX12:05 pmBirmingham
$1,436
Turkish Airlines
May 19
BHX5:35 pmBirmingham
36h 35m
2 stops
ONT10:10 pmOntario
May 26
ONT10:41 pmOntario
33h 59m
2 stops
BHX4:40 pmBirmingham
$2,153
Turkish Airlines
May 17
BHX10:00 amBirmingham
44h 10m
2 stops
ONT10:10 pmOntario
May 24
ONT10:41 pmOntario
26h 24m
2 stops
BHX9:05 amBirmingham
$2,213

momondo Fare Finder

 
Customize your flight search to find flights from Birmingham to Ontario that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated April 27, 2026.
Use the filters below to find and compare flights from Birmingham to Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BirminghamOntario

BHX - ONT

BHXONT

Birmingham

Tue 9/1

5:55 am-6:11 pm

2 stops20h 16m

Ontario

Tue 9/29

1:49 pm-5:35 pm

2 stops19h 46m

$928

BirminghamOntario

BHX - ONT

BHXONT

Birmingham

Tue 9/1

5:55 am-5:16 pm

2 stops19h 21m

Ontario

Mon 9/28

9:55 am-1:40 pm

2 stops19h 45m

$935

BirminghamOntario

BHX - ONT

BHXONT

Birmingham

Sat 9/5

5:55 am-6:19 pm

2 stops20h 24m

Ontario

Wed 9/9

9:01 am-5:30 pm

2 stops24h 29m

$972
Quickest round-trip

BirminghamOntario

BHX - ONT

BHXONT

Birmingham

Fri 8/28

5:55 am-4:14 pm

2 stops18h 19m

Ontario

Sat 9/26

1:00 pm-12:40 pm

2 stops15h 40m

$1,061

BirminghamOntario

BHX - ONT

BHXONT

Birmingham

Thu 10/15

6:05 am-10:26 pm

2 stops24h 21m

Ontario

Fri 12/11

6:02 am-8:05 am

2 stops42h 03m

$1,075

BirminghamOntario

BHX - ONT

BHXONT

Birmingham

Sat 8/29

5:55 am-8:52 pm

2 stops22h 57m

Ontario

Sun 9/27

1:49 pm-5:40 pm

2 stops19h 51m

$1,090

BirminghamOntario

BHX - ONT

BHXONT

Birmingham

Sat 5/30

10:20 am-10:34 pm

2 stops20h 14m

Ontario

Thu 6/4

9:50 am-12:40 pm

2 stops18h 50m

$1,164

BirminghamOntario

BHX - ONT

BHXONT

Birmingham

Wed 5/27

8:15 pm-5:10 pm

3 stops28h 55m

Ontario

Sun 5/31

6:45 am-10:10 pm

3 stops31h 25m

$1,174

BirminghamOntario

BHX - ONT

BHXONT

Birmingham

Tue 6/23

5:55 am-5:56 pm

2 stops20h 01m

Ontario

Mon 7/20

1:50 pm-5:25 pm

2 stops19h 35m

$1,210

BirminghamOntario

BHX - ONT

BHXONT

Birmingham

Wed 6/10

6:05 am-10:46 pm

2 stops24h 41m

Ontario

Mon 6/22

1:18 pm-5:35 pm

2 stops44h 17m

$1,265

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Birmingham 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 airline that flies from Birmingham to Ontario?

United Airlines, Brussels Airlines, and Lufthansa are the most popular carriers operating from Birmingham to Ontario

What airlines fly to Ontario?

British Airways, Scandinavian Airlines and Aer Lingus are the top three most popular airlines that fly to Ontario from Birmingham according to our data. British Airways is the first choice among our users, with 43% of people opting to fly with this airline when traveling to Ontario. Keep in mind that there are 4 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 to Ontario

Are you open to changing your travel dates? Check out the ideal times to fly from Birmingham to Ontario according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Birmingham to Ontario (BHX to ONT) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Birmingham to Ontario

Fastest flight time

19h 51m

Direct flights

None
The fastest flight from Birmingham to Ontario takes 19h 51m
There are no direct flights from Birmingham to Ontario. There are no popular flight routes from Birmingham to Ontario.
Search flight deals

Frequently asked questions about flying from Birmingham to Ontario

  • How far is Birmingham to Ontario by plane?

    The straight-line distance from Birmingham to Ontario is 5316.0 mi. Typically, this will take 19h 51m by plane in normal conditions.

  • When did momondo last update prices for flights from Birmingham Airport to Ontario Airport?

    Prices for flights from Birmingham Airport to Ontario Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Birmingham Airport to Ontario Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check 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 required for your trip to Ontario Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Ontario Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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 you have performed a search for Birmingham to Ontario flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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.

An easier way to manage your Ontario trip

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