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Cheap flights from Ontario to Leeds from $963

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to Leeds departing on 9/6. 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 Ontario to Leeds

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
12:00 pm - 4:50 pm
ONT
-
LBA
20h 50m
2 stops
Delta Logo
10:05 am - 8:07 pm
LBA
-
ONT
42h 02m
2 stops
$963Delta
Sun, Sep 6 - Mon, Sep 14
Delta Logo
1:04 pm - 9:30 am
ONT
-
LBA
36h 26m
2 stops
Delta Logo
10:05 am - 10:26 pm
LBA
-
ONT
44h 21m
2 stops
$1,013Delta
Fri, Sep 11 - Thu, Sep 17
Delta Logo
6:20 am - 4:50 pm
ONT
-
LBA
26h 30m
2 stops
Delta Logo
10:05 am - 10:26 pm
LBA
-
ONT
44h 21m
2 stops
$1,049Delta
Tue, Sep 8 - Thu, Sep 17
Multiple Airlines Logo
7:05 am - 9:40 am
ONT
-
LBA
18h 35m
2 stops
Multiple Airlines Logo
10:10 am - 10:45 pm
LBA
-
ONT
20h 35m
2 stops
$1,079Multiple Airlines
Tue, Aug 4 - Tue, Aug 25
Multiple Airlines Logo
7:05 am - 9:40 am
ONT
-
LBA
18h 35m
2 stops
Multiple Airlines Logo
6:30 am - 5:21 pm
LBA
-
ONT
18h 51m
2 stops
$1,086Multiple Airlines
Tue, Aug 4 - Tue, Aug 25
Delta Logo
12:00 pm - 4:50 pm
ONT
-
LBA
20h 50m
2 stops
Delta Logo
10:05 am - 10:26 pm
LBA
-
ONT
44h 21m
2 stops
$1,099Delta
Sun, Sep 6 - Sun, Sep 13
Delta Logo
6:00 pm - 4:55 pm
ONT
-
LBA
38h 55m
2 stops
Delta Logo
10:05 am - 11:47 pm
LBA
-
ONT
45h 42m
2 stops
$1,106Delta
Thu, Sep 10 - Thu, Sep 17
KLM Logo
5:05 pm - 4:55 pm
ONT
-
LBA
15h 50m
2 stops
KLM Logo
6:30 am - 4:24 pm
LBA
-
ONT
17h 54m
2 stops
$1,108KLM
Wed, Aug 5 - Wed, Aug 26
Delta Logo
1:04 pm - 4:55 pm
ONT
-
LBA
19h 51m
2 stops
Delta Logo
10:05 am - 10:40 pm
LBA
-
ONT
44h 35m
2 stops
$1,109Delta
Fri, Sep 11 - Wed, Sep 16
Delta Logo
7:05 am - 9:30 am
ONT
-
LBA
18h 25m
2 stops
Delta Logo
10:05 am - 5:20 pm
LBA
-
ONT
39h 15m
2 stops
$1,112Delta
Mon, Sep 7 - Tue, Sep 15

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Aer Lingus flights from Ontario to Leeds

Our best Aer Lingus deals on Ontario to Leeds flight tickets
Aer Lingus
Sep 9
ONT1:56 pmOntario
17h 39m
2 stops
LBA3:35 pmLeeds/Bradford
Sep 17
LBA8:45 amLeeds/Bradford
19h 16m
2 stops
ONT8:01 pmOntario
$1,172
Aer Lingus
Sep 10
ONT7:00 amOntario
17h 15m
2 stops
LBA8:15 amLeeds/Bradford
Sep 17
LBA8:45 amLeeds/Bradford
19h 16m
2 stops
ONT8:01 pmOntario
$1,222
Aer Lingus
Sep 6
ONT1:56 pmOntario
17h 39m
2 stops
LBA3:35 pmLeeds/Bradford
Sep 16
LBA8:45 amLeeds/Bradford
19h 16m
2 stops
ONT8:01 pmOntario
$1,261

Delta flights from Ontario to Leeds

Our best Delta deals on Ontario to Leeds flight tickets
Delta
Sep 6
ONT12:00 pmOntario
20h 50m
2 stops
LBA4:50 pmLeeds/Bradford
Sep 16
LBA10:05 amLeeds/Bradford
20h 35m
2 stops
ONT10:40 pmOntario
$963
Delta
Sep 11
ONT1:04 pmOntario
36h 26m
2 stops
LBA9:30 amLeeds/Bradford
Sep 18
LBA6:30 amLeeds/Bradford
23h 56m
2 stops
ONT10:26 pmOntario
$1,013
Delta
Sep 8
ONT6:20 amOntario
26h 30m
2 stops
LBA4:50 pmLeeds/Bradford
Sep 17
LBA10:05 amLeeds/Bradford
44h 21m
2 stops
ONT10:26 pmOntario
$1,049

momondo Fare Finder

 
Customize your flight search to find flights from Ontario to Leeds 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 18, 2026.
Use the filters below to find and compare flights from Ontario to Leeds that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OntarioLeeds

ONT - LBA

ONTLBA

Ontario

Sun 9/6

12:00 pm-4:50 pm

2 stops20h 50m

Leeds/Bradford

Mon 9/14

10:05 am-8:07 pm

2 stops42h 02m

$963

OntarioLeeds

ONT - LBA

ONTLBA

Ontario

Fri 9/11

1:04 pm-9:30 am

2 stops36h 26m

Leeds/Bradford

Thu 9/17

10:05 am-10:26 pm

2 stops44h 21m

$1,013

OntarioLeeds

ONT - LBA

ONTLBA

Ontario

Tue 9/8

6:20 am-4:50 pm

2 stops26h 30m

Leeds/Bradford

Thu 9/17

10:05 am-10:26 pm

2 stops44h 21m

$1,049

OntarioLeeds

ONT - LBA

ONTLBA

Ontario

Tue 8/4

7:05 am-9:40 am

2 stops18h 35m

Leeds/Bradford

Tue 8/25

10:10 am-10:45 pm

2 stops20h 35m

$1,079

OntarioLeeds

ONT - LBA

ONTLBA

Ontario

Tue 8/4

7:05 am-9:40 am

2 stops18h 35m

Leeds/Bradford

Tue 8/25

6:30 am-5:21 pm

2 stops18h 51m

$1,086

OntarioLeeds

ONT - LBA

ONTLBA

Ontario

Sun 9/6

12:00 pm-4:50 pm

2 stops20h 50m

Leeds/Bradford

Sun 9/13

10:05 am-10:26 pm

2 stops44h 21m

$1,099

OntarioLeeds

ONT - LBA

ONTLBA

Ontario

Thu 9/10

6:00 pm-4:55 pm

2 stops38h 55m

Leeds/Bradford

Thu 9/17

10:05 am-11:47 pm

2 stops45h 42m

$1,106
Quickest round-trip

OntarioLeeds

ONT - LBA

ONTLBA

Ontario

Wed 8/5

5:05 pm-4:55 pm

2 stops15h 50m

Leeds/Bradford

Wed 8/26

6:30 am-4:24 pm

2 stops17h 54m

$1,108

OntarioLeeds

ONT - LBA

ONTLBA

Ontario

Fri 9/11

1:04 pm-4:55 pm

2 stops19h 51m

Leeds/Bradford

Wed 9/16

10:05 am-10:40 pm

2 stops44h 35m

$1,109

OntarioLeeds

ONT - LBA

ONTLBA

Ontario

Mon 9/7

7:05 am-9:30 am

2 stops18h 25m

Leeds/Bradford

Tue 9/15

10:05 am-5:20 pm

2 stops39h 15m

$1,112

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Leeds from

How to get the cheapest flight ticket from Ontario to Leeds

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 airlines fly to Leeds?

Aer Lingus, British Airways and American Airlines are the top three most popular airlines that fly to Leeds from Ontario according to our data. Aer Lingus is the first choice among our users, with 46% of people opting to fly with this airline when traveling to Leeds. Keep in mind that there are 8 different airlines that fly to Leeds on a routine basis, so you have a few additional options to choose from.

When to book flights from Ontario to Leeds

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

Cheap Ontario to Leeds (ONT to LBA) flight deals and tips

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

Fastest flight time

17h 30m

Direct flights

None
The fastest flight from Ontario to Leeds takes 17h 30m
There are no direct flights from Ontario to Leeds. There are no popular flight routes from Ontario to Leeds.
Search flight deals

Frequently asked questions about flying from Ontario to Leeds

  • How far is Ontario to Leeds/Bradford by plane?

    Ontario and Leeds/Bradford are 5268.6 mi apart from one another. By plane, this route typically takes 17h 30m.

  • When did momondo last update prices for flights from Ontario Airport to Leeds/Bradford Airport?

    Prices for flights from Ontario Airport to Leeds/Bradford Airport are updated daily.

  • How old do you have to be to fly from Ontario Airport to Leeds/Bradford Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Ontario Airport to Leeds/Bradford Airport.

  • What documentation or ID do you need to fly to Leeds/Bradford Airport?

    The necessary travel and health documents for your Leeds/Bradford Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Ontario to Leeds?

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 Leeds from Ontario.

Can I find flights from Ontario to Leeds with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Leeds from Ontario with this policy.

How can momondo help me find flights from Ontario to Leeds?

Once all potential Ontario to Leeds flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Ontario to Leeds right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Ontario to Leeds flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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