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Cheap flights from Erie to Los Angeles from $577

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Erie to Los Angeles departing on 8/30. 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 Erie to Los Angeles

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
5:24 am - 11:43 amERI  Erie-ONT Ontario
9h 19m2 stops Chicago O'Hare Intl Dallas/Fort Worth
American Airlines Logo
7:05 am - 11:59 pmONT  Ontario-ERI Erie
13h 54m2 stops Dallas/Fort Worth Chicago O'Hare Intl
$577American Airlines
Sun, Aug 30 - Sun, Sep 6
American Airlines Logo
7:18 am - 6:15 pmERI  Erie-ONT Ontario
13h 57m2 stops Charlotte Douglas Phoenix Sky Harbor Intl
American Airlines Logo
10:29 am - 11:59 pmONT  Ontario-ERI Erie
10h 30m2 stops Dallas/Fort Worth Chicago O'Hare Intl
$621American Airlines
Thu, Aug 20 - Mon, Aug 24
American Airlines Logo
5:24 am - 11:43 amERI  Erie-ONT Ontario
9h 19m2 stops Chicago O'Hare Intl Dallas/Fort Worth
American Airlines Logo
10:00 am - 11:59 pmONT  Ontario-ERI Erie
10h 59m3 stops Phoenix Sky Harbor Intl Dallas/Fort Worth Chicago O'Hare Intl
$1,067American Airlines
Sun, Aug 30 - Sun, Sep 6
American Airlines Logo
5:24 am - 12:03 pmERI  Erie-ONT Ontario
9h 39m2 stops Chicago O'Hare Intl Phoenix Sky Harbor Intl
American Airlines Logo
7:05 am - 10:15 pmONT  Ontario-ERI Erie
12h 10m3 stops Dallas/Fort Worth Knoxville McGhee Tyson Charlotte Douglas
$1,103American Airlines
Thu, Aug 20 - Mon, Aug 24

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American Airlines flights from Erie to Ontario

Our best American Airlines deals on Erie to Ontario flight tickets
American Airlines
Aug 30
ERI5:24 amErie
9h 19m
2 stops
ONT11:43 amOntario
Sep 6
ONT7:05 amOntario
13h 54m
2 stops
ERI11:59 pmErie
$577
American Airlines
Aug 20
ERI7:18 amErie
13h 57m
2 stops
ONT6:15 pmOntario
Aug 24
ONT10:29 amOntario
10h 30m
2 stops
ERI11:59 pmErie
$621
American Airlines
Aug 30
ERI5:24 amErie
9h 19m
2 stops
ONT11:43 amOntario
Sep 6
ONT10:00 amOntario
10h 59m
3 stops
ERI11:59 pmErie
$1,067

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 August 6, 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 Erie - ONT Ontario

ERIONT

Erie

Sun 8/30

5:24 am-11:43 am

2 stops9h 19m

Ontario

Sun 9/6

7:05 am-11:59 pm

2 stops13h 54m

$577

ErieOntario

ERI Erie - ONT Ontario

ERIONT

Erie

Thu 8/20

7:18 am-6:15 pm

2 stops13h 57m

Ontario

Mon 8/24

10:29 am-11:59 pm

2 stops10h 30m

$621
Quickest round-trip

ErieOntario

ERI Erie - ONT Ontario

ERIONT

Erie

Sun 8/30

5:24 am-11:43 am

2 stops9h 19m

Ontario

Sun 9/6

10:00 am-11:59 pm

3 stops10h 59m

$1,067

ErieOntario

ERI Erie - ONT Ontario

ERIONT

Erie

Thu 8/20

5:24 am-12:03 pm

2 stops9h 39m

Ontario

Mon 8/24

7:05 am-10:15 pm

3 stops12h 10m

$1,103

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 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 31% 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

9h 19m

Direct flights

None
The fastest flight from Erie to Ontario takes 9h 19m
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 9h 19m, 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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