Latest deals
Insights
When to book
FAQs
Price Alerts

Cheap flights from Birmingham to Los Angeles from $591

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 1/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Birmingham to Los Angeles

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
5:55 am - 10:40 pm
BHX
-
ONT
24h 45m
2 stops
Delta Logo
6:20 am - 9:30 am
ONT
-
BHX
19h 10m
2 stops
$768Delta
Tue, Sep 22 - Tue, Sep 29
KLM Logo
9:20 am - 10:40 pm
BHX
-
ONT
21h 20m
2 stops
KLM Logo
6:20 am - 12:40 pm
ONT
-
BHX
22h 20m
2 stops
$782KLM
Tue, Sep 22 - Tue, Sep 29
United Airlines Logo
6:05 am - 8:01 pm
BHX
-
ONT
21h 56m
3 stops
United Airlines Logo
7:00 am - 9:40 am
ONT
-
BHX
18h 40m
2 stops
$917United Airlines
Wed, Sep 9 - Wed, Sep 16
United Airlines Logo
5:55 am - 8:01 pm
BHX
-
ONT
22h 06m
3 stops
United Airlines Logo
7:00 am - 5:25 pm
ONT
-
BHX
26h 25m
2 stops
$918United Airlines
Tue, Sep 22 - Tue, Sep 29
United Airlines Logo
5:55 am - 5:41 pm
BHX
-
ONT
19h 46m
2 stops
United Airlines Logo
9:00 am - 12:35 pm
ONT
-
BHX
19h 35m
2 stops
$920United Airlines
Tue, Sep 29 - Tue, Nov 3
KLM Logo
5:55 am - 5:19 pm
BHX
-
ONT
19h 24m
2 stops
KLM Logo
11:56 am - 4:50 pm
ONT
-
BHX
20h 54m
2 stops
$926KLM
Sat, Oct 3 - Tue, Oct 13
United Airlines Logo
10:20 am - 9:59 pm
BHX
-
ONT
19h 39m
2 stops
United Airlines Logo
1:52 pm - 5:25 pm
ONT
-
BHX
19h 33m
2 stops
$957United Airlines
Thu, Sep 24 - Tue, Oct 20
United Airlines Logo
6:05 am - 6:16 pm
BHX
-
ONT
20h 11m
2 stops
United Airlines Logo
7:00 am - 9:45 am
ONT
-
BHX
18h 45m
2 stops
$958United Airlines
Wed, Sep 16 - Sun, Sep 20
United Airlines Logo
5:55 am - 8:01 pm
BHX
-
ONT
22h 06m
2 stops
United Airlines Logo
9:00 am - 12:35 pm
ONT
-
BHX
19h 35m
2 stops
$962United Airlines
Tue, Sep 15 - Fri, Nov 27
United Airlines Logo
5:55 am - 6:11 pm
BHX
-
ONT
20h 16m
2 stops
United Airlines Logo
7:13 pm - 5:25 pm
ONT
-
BHX
38h 12m
2 stops
$972United Airlines
Sun, Sep 6 - Sun, Sep 13

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

KLM flights from Birmingham to Ontario

Our best KLM deals on Birmingham to Ontario flight tickets
KLM
Sep 22
BHX9:20 amBirmingham
21h 20m
2 stops
ONT10:40 pmOntario
Sep 29
ONT6:20 amOntario
22h 20m
2 stops
BHX12:40 pmBirmingham
$782
KLM
Oct 3
BHX5:55 amBirmingham
19h 24m
2 stops
ONT5:19 pmOntario
Oct 13
ONT11:56 amOntario
20h 54m
2 stops
BHX4:50 pmBirmingham
$926

United Airlines flights from Birmingham to Ontario

Our best United Airlines deals on Birmingham to Ontario flight tickets
United Airlines
Sep 9
BHX6:05 amBirmingham
21h 56m
3 stops
ONT8:01 pmOntario
Sep 16
ONT7:00 amOntario
18h 40m
2 stops
BHX9:40 amBirmingham
$917
United Airlines
Sep 22
BHX5:55 amBirmingham
22h 06m
3 stops
ONT8:01 pmOntario
Sep 29
ONT7:00 amOntario
26h 25m
2 stops
BHX5:25 pmBirmingham
$918
United Airlines
Sep 29
BHX5:55 amBirmingham
19h 46m
2 stops
ONT5:41 pmOntario
Nov 3
ONT9:00 amOntario
19h 35m
2 stops
BHX12:35 pmBirmingham
$920

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 July 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 9/22

5:55 am-10:40 pm

2 stops24h 45m

Ontario

Tue 9/29

6:20 am-9:30 am

2 stops19h 10m

$768

BirminghamOntario

BHX - ONT

BHXONT

Birmingham

Tue 9/22

9:20 am-10:40 pm

2 stops21h 20m

Ontario

Tue 9/29

6:20 am-12:40 pm

2 stops22h 20m

$782

BirminghamOntario

BHX - ONT

BHXONT

Birmingham

Wed 9/9

6:05 am-8:01 pm

3 stops21h 56m

Ontario

Wed 9/16

7:00 am-9:40 am

2 stops18h 40m

$917

BirminghamOntario

BHX - ONT

BHXONT

Birmingham

Tue 9/22

5:55 am-8:01 pm

3 stops22h 06m

Ontario

Tue 9/29

7:00 am-5:25 pm

2 stops26h 25m

$918

BirminghamOntario

BHX - ONT

BHXONT

Birmingham

Tue 9/29

5:55 am-5:41 pm

2 stops19h 46m

Ontario

Tue 11/3

9:00 am-12:35 pm

2 stops19h 35m

$920

BirminghamOntario

BHX - ONT

BHXONT

Birmingham

Sat 10/3

5:55 am-5:19 pm

2 stops19h 24m

Ontario

Tue 10/13

11:56 am-4:50 pm

2 stops20h 54m

$926

BirminghamOntario

BHX - ONT

BHXONT

Birmingham

Thu 9/24

10:20 am-9:59 pm

2 stops19h 39m

Ontario

Tue 10/20

1:52 pm-5:25 pm

2 stops19h 33m

$957
Quickest round-trip

BirminghamOntario

BHX - ONT

BHXONT

Birmingham

Wed 9/16

6:05 am-6:16 pm

2 stops20h 11m

Ontario

Sun 9/20

7:00 am-9:45 am

2 stops18h 45m

$958

BirminghamOntario

BHX - ONT

BHXONT

Birmingham

Tue 9/15

5:55 am-8:01 pm

2 stops22h 06m

Ontario

Fri 11/27

9:00 am-12:35 pm

2 stops19h 35m

$962

BirminghamOntario

BHX - ONT

BHXONT

Birmingham

Sun 9/6

5:55 am-6:11 pm

2 stops20h 16m

Ontario

Sun 9/13

7:13 pm-5:25 pm

2 stops38h 12m

$972

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Los Angeles from

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?

Aer Lingus and United Airlines are the most popular carriers operating from Birmingham to Ontario

What airlines fly to Ontario?

Aer Lingus, Scandinavian Airlines and British Airways are the top three most popular airlines that fly to Ontario from Birmingham according to our data. Aer Lingus is the first choice among our users, with 33% 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 24m

Direct flights

None
The fastest flight from Birmingham to Ontario takes 19h 24m
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 24m 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

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Wed 8/26
Wed 9/2
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States