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.

$788 Cheap Flights from Birmingham to Ontario in 2025/26

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0 bags

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Cheap round-trip flights

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5:40 pm - 4:15 pm

BHX

ONT

30h 35m2 stops

10:30 pm - 8:30 am

ONT

BHX

26h 00m2 stops

$788KLM

Sun, Jan 25 - Sun, Feb 1

1:20 pm - 10:53 pm

BHX

ONT

17h 33m2 stops

7:00 am - 9:50 am

ONT

BHX

18h 50m2 stops

$793United Airlines

Mon, Feb 2 - Tue, Mar 31

6:00 am - 10:57 pm

BHX

ONT

24h 57m2 stops

5:00 am - 12:45 pm

ONT

BHX

23h 45m2 stops

$821United Airlines

Thu, Feb 19 - Mon, Feb 23

1:20 pm - 8:58 pm

BHX

ONT

39h 38m2 stops

6:39 pm - 12:45 pm

ONT

BHX

34h 06m3 stops

$835Lufthansa

Sun, Jan 25 - Sun, Feb 1

1:20 pm - 5:43 pm

BHX

ONT

36h 23m2 stops

6:00 am - 12:35 pm

ONT

BHX

22h 35m2 stops

$852United Airlines

Sun, Jan 25 - Sun, Feb 1

6:00 am - 8:58 pm

BHX

ONT

22h 58m3 stops

6:00 am - 12:35 pm

ONT

BHX

22h 35m2 stops

$861United Airlines

Sat, Jan 24 - Sat, Jan 31

1:20 pm - 11:18 am

BHX

ONT

29h 58m3 stops

6:00 am - 12:35 pm

ONT

BHX

22h 35m3 stops

$885United Airlines

Sun, Jan 25 - Sun, Feb 1

6:00 am - 8:58 pm

BHX

ONT

22h 58m3 stops

6:00 am - 12:35 pm

ONT

BHX

22h 35m3 stops

$886United Airlines

Sat, Jan 24 - Sat, Jan 31

1:45 pm - 10:25 pm

BHX

ONT

40h 40m2 stops

5:05 am - 12:45 pm

ONT

BHX

23h 40m2 stops

$1,030United Airlines

Wed, Dec 31 - Mon, Jan 26

1:25 pm - 10:41 pm

BHX

ONT

41h 16m2 stops

6:00 am - 12:45 pm

ONT

BHX

22h 45m2 stops

$1,032United Airlines

Thu, Dec 25 - Wed, Jan 21

United Airlines flights from Birmingham to Ontario

Our best United Airlines deals on Birmingham to Ontario flight tickets

United Airlines

Feb 2

BHX1:20 pmBirmingham

17h 33m

2 stops

ONT10:53 pmOntario

Mar 31

ONT7:00 amOntario

18h 50m

2 stops

BHX9:50 amBirmingham

$793

Find similar

United Airlines

Feb 19

BHX6:00 amBirmingham

24h 57m

2 stops

ONT10:57 pmOntario

Feb 23

ONT5:00 amOntario

23h 45m

2 stops

BHX12:45 pmBirmingham

$821

Find similar

United Airlines

Jan 25

BHX1:20 pmBirmingham

36h 23m

2 stops

ONT5:43 pmOntario

Feb 1

ONT6:00 amOntario

22h 35m

2 stops

BHX12:35 pmBirmingham

$852

Find similar

Fly from

Fly to

Route

Depart

Return

Price

BirminghamOntario

BHX - ONT

BHXONT

Birmingham

Sun 1/25

5:40 pm-4:15 pm

2 stops30h 35m

Ontario

Sun 2/1

10:30 pm-8:30 am

2 stops26h 00m

$788

BirminghamOntario

BHX - ONT

BHXONT

Birmingham

Mon 2/2

1:20 pm-10:53 pm

2 stops17h 33m

Ontario

Tue 3/31

7:00 am-9:50 am

2 stops18h 50m

$793

BirminghamOntario

BHX - ONT

BHXONT

Birmingham

Thu 2/19

6:00 am-10:57 pm

2 stops24h 57m

Ontario

Mon 2/23

5:00 am-12:45 pm

2 stops23h 45m

$821

BirminghamOntario

BHX - ONT

BHXONT

Birmingham

Sun 1/25

1:20 pm-8:58 pm

2 stops39h 38m

Ontario

Sun 2/1

6:39 pm-12:45 pm

3 stops34h 06m

$835

BirminghamOntario

BHX - ONT

BHXONT

Birmingham

Sun 1/25

1:20 pm-5:43 pm

2 stops36h 23m

Ontario

Sun 2/1

6:00 am-12:35 pm

2 stops22h 35m

$852

BirminghamOntario

BHX - ONT

BHXONT

Birmingham

Sat 1/24

6:00 am-8:58 pm

3 stops22h 58m

Ontario

Sat 1/31

6:00 am-12:35 pm

2 stops22h 35m

$861

BirminghamOntario

BHX - ONT

BHXONT

Birmingham

Sun 1/25

1:20 pm-11:18 am

3 stops29h 58m

Ontario

Sun 2/1

6:00 am-12:35 pm

3 stops22h 35m

$885

BirminghamOntario

BHX - ONT

BHXONT

Birmingham

Sat 1/24

6:00 am-8:58 pm

3 stops22h 58m

Ontario

Sat 1/31

6:00 am-12:35 pm

3 stops22h 35m

$886

BirminghamOntario

BHX - ONT

BHXONT

Birmingham

Wed 12/31

1:45 pm-10:25 pm

2 stops40h 40m

Ontario

Mon 1/26

5:05 am-12:45 pm

2 stops23h 40m

$1,030

BirminghamOntario

BHX - ONT

BHXONT

Birmingham

Thu 12/25

1:25 pm-10:41 pm

2 stops41h 16m

Ontario

Wed 1/21

6:00 am-12:45 pm

2 stops22h 45m

$1,032

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first

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 is the most popular carrier operating from Birmingham to Ontario

What airlines fly to Ontario?

British Airways, Scandinavian Airlines and Delta 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 55% of people opting to fly with this airline when traveling to Ontario. Keep in mind that there are 5 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	17h 33m
Direct flights	None

The fastest flight from Birmingham to Ontario takes 17h 33m

There are no direct flights from Birmingham to Ontario. There are no popular flight routes from Birmingham to Ontario.

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How far is Birmingham to Ontario by plane?
The straight-line distance from Birmingham to Ontario is 5316.0 mi. Typically, this will take 17h 33m 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.