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Cheap flights from Erie to Los Angeles from $477

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Erie to Los Angeles departing on 6/8. 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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Find the cheapest flights from Erie to Los Angeles

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
5:20 pm - 10:36 pm
ERI
-
ONT
8h 16m
1 stop
American Airlines Logo
10:00 pm - 11:07 am
ONT
-
ERI
10h 07m
1 stop
$608American Airlines
Fri, Jun 12 - Fri, Jun 19
American Airlines Logo
5:20 pm - 10:36 pm
ERI
-
ONT
8h 16m
1 stop
American Airlines Logo
7:13 pm - 11:07 am
ONT
-
ERI
12h 54m
2 stops
$641American Airlines
Fri, Jun 12 - Fri, Jun 19
American Airlines Logo
11:32 am - 9:57 pm
ERI
-
ONT
13h 25m
2 stops
American Airlines Logo
7:13 pm - 11:07 am
ONT
-
ERI
12h 54m
2 stops
$735American Airlines
Fri, Jun 12 - Fri, Jun 19
United Airlines Logo
10:59 am - 10:46 pm
ERI
-
ONT
14h 47m
1 stop
United Airlines Logo
6:30 am - 11:55 pm
ONT
-
ERI
14h 25m
1 stop
$915United Airlines
Tue, Jun 16 - Mon, Jun 22
United Airlines Logo
6:05 pm - 10:51 pm
ERI
-
ONT
7h 46m
1 stop
United Airlines Logo
7:00 am - 5:27 pm
ONT
-
ERI
7h 27m
1 stop
$3,970United Airlines
Thu, Aug 6 - Thu, Aug 13
United Airlines Logo
5:58 pm - 10:46 pm
ERI
-
ONT
7h 48m
1 stop
United Airlines Logo
6:30 am - 5:23 pm
ONT
-
ERI
7h 53m
1 stop
$4,050United Airlines
Mon, Jun 8 - Fri, Jun 19

United Airlines flights from Erie to Ontario

Our best United Airlines deals on Erie to Ontario flight tickets
United Airlines
Jun 16
ERI10:59 amErie
14h 47m
1 stop
ONT10:46 pmOntario
Jun 22
ONT6:30 amOntario
14h 25m
1 stop
ERI11:55 pmErie
$915
United Airlines
Aug 6
ERI6:05 pmErie
7h 46m
1 stop
ONT10:51 pmOntario
Aug 13
ONT7:00 amOntario
7h 27m
1 stop
ERI5:27 pmErie
$3,970
United Airlines
Jun 8
ERI5:58 pmErie
7h 48m
1 stop
ONT10:46 pmOntario
Jun 19
ONT6:30 amOntario
7h 53m
1 stop
ERI5:23 pmErie
$4,050

American Airlines flights from Erie to Ontario

Our best American Airlines deals on Erie to Ontario flight tickets
American Airlines
Jun 12
ERI5:20 pmErie
8h 16m
1 stop
ONT10:36 pmOntario
Jun 19
ONT10:00 pmOntario
10h 07m
1 stop
ERI11:07 amErie
$608
American Airlines
Jun 12
ERI5:20 pmErie
8h 16m
1 stop
ONT10:36 pmOntario
Jun 19
ONT7:13 pmOntario
12h 54m
2 stops
ERI11:07 amErie
$641
American Airlines
Jun 12
ERI11:32 amErie
13h 25m
2 stops
ONT9:57 pmOntario
Jun 19
ONT7:13 pmOntario
12h 54m
2 stops
ERI11:07 amErie
$735

momondo Fare Finder

 
Customize your flight search to find flights from Erie 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 29, 2026.
Use the filters below to find and compare flights from Erie to Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ErieOntario

ERI - ONT

ERIONT

Erie

Fri 6/12

5:20 pm-10:36 pm

1 stop8h 16m

Ontario

Fri 6/19

10:00 pm-11:07 am

1 stop10h 07m

$608

ErieOntario

ERI - ONT

ERIONT

Erie

Fri 6/12

5:20 pm-10:36 pm

1 stop8h 16m

Ontario

Fri 6/19

7:13 pm-11:07 am

2 stops12h 54m

$641

ErieOntario

ERI - ONT

ERIONT

Erie

Fri 6/12

11:32 am-9:57 pm

2 stops13h 25m

Ontario

Fri 6/19

7:13 pm-11:07 am

2 stops12h 54m

$735

ErieOntario

ERI - ONT

ERIONT

Erie

Tue 6/16

10:59 am-10:46 pm

1 stop14h 47m

Ontario

Mon 6/22

6:30 am-11:55 pm

1 stop14h 25m

$915
Quickest round-trip

ErieOntario

ERI - ONT

ERIONT

Erie

Thu 8/6

6:05 pm-10:51 pm

1 stop7h 46m

Ontario

Thu 8/13

7:00 am-5:27 pm

1 stop7h 27m

$3,970

ErieOntario

ERI - ONT

ERIONT

Erie

Mon 6/8

5:58 pm-10:46 pm

1 stop7h 48m

Ontario

Fri 6/19

6:30 am-5:23 pm

1 stop7h 53m

$4,050
Cheapest one-way

ErieOntario

ERI - ONT

ERIONT

Erie

Mon 6/8

10:59 am-10:46 pm

1 stop14h 47m

$477

ErieOntario

ERI - ONT

ERIONT

Erie

Wed 8/5

6:00 am-10:51 pm

1 stop19h 51m

$512

ErieOntario

ERI - ONT

ERIONT

Erie

Wed 8/5

6:00 am-9:55 pm

2 stops18h 55m

$517
Quickest one-way

ErieOntario

ERI - ONT

ERIONT

Erie

Mon 6/8

10:59 am-8:42 pm

2 stops12h 43m

$578

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Los Angeles from

How to get the cheapest flight ticket from Erie 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 Erie to Ontario?

United Airlines is the most popular carrier operating from Erie to Ontario

What airlines fly to Ontario?

American Airlines, Southwest and JetBlue are the top three most popular airlines that fly to Ontario from Erie according to our data. American Airlines is the first choice among our users, with 30% of people opting to fly with this airline when traveling to Ontario. Keep in mind that there are 6 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 Erie to Ontario

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

Cheap Erie to Ontario (ERI to ONT) flight deals and tips

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

Fastest flight time

7h 46m

Direct flights

None
The fastest flight from Erie to Ontario takes 7h 46m
There are no direct flights from Erie to Ontario. There are no popular flight routes from Erie to Ontario.
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Frequently asked questions about flying from Erie to Ontario

  • How far is Erie to Ontario by plane?

    A flight from Erie to Ontario will travel around 2097.4 mi. Flights usually cover this in 7h 46m, depending on flying conditions and air traffic around both airports.

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

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

  • How old do you have to be to fly from Erie 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 Erie Airport to Ontario Airport.

  • What documentation or ID do you need to fly to Ontario Airport?

    The travel and health documents you'll need for your trip to Ontario Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Ontario Airport. It is always advisable to seek 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 Erie 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 Erie.

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

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

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Erie to Ontario.

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

If you are not ready to book a flight from Erie to Ontario now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Ontario and let you know when they change.

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