HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Ontario

$246+ Cheap flights from Liberia (LIR) to Ontario (ONT)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/8. Fares are subject to change and may not be available on all flights or dates of travel.
LIR — ONT
Mar 13 — Mar 201
Thu 3/13
Thu 3/20
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Liberia to Ontario with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Liberia to Ontario

Discover tips and strategies to find the most affordable flight options for your journey from Liberia (LIR) to Ontario (ONT). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated March 8, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$445
(United Airlines)

One-way from

$246
(United Airlines)

Popular in

July

Cheapest in

May

Average price

$334
Provider with most accurate pricing for Liberia-Ontario flight deals.
Search Deals
Provider most trusted by Cheapflights users for Liberia-Ontario flights.
Search Deals
From Liberia to Ontario
Search Deals
One-way flight from Liberia to Ontario
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($67 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($10 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2025
Search Deals

Find flight deals from Liberia to Ontario

Cheapest flights from Liberia to Ontario
Explore the most affordable flight options available from Liberia to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 8, 2025.

This United Airlines deal was found by Cheapflights users on 3/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/301:20 pmLIR - ONT
1 stop9h 38mUnited Airlines
Mon 5/126:08 amONT - LIR
1 stop7h 15mUnited Airlines
Deal found 3/7$445
This Delta deal was found by Cheapflights users on 3/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/191:12 pmLIR - ONT
1 stop10h 17mDelta
Mon 9/2910:59 pmONT - LIR
1 stop11h 48mDelta
Deal found 3/6$698
This Alaska Airlines deal was found by Cheapflights users on 3/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/123:32 pmLIR - ONT
2 stops33h 27mAlaska Airlines
Wed 4/166:55 amONT - LIR
3 stops22h 41mAlaska Airlines
Deal found 3/7$1,050
This Mytrip deal was found by Cheapflights users on 3/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/106:40 pmLIR - ONT
2 stops28h 20mMultiple Airlines
Thu 3/139:13 pmONT - LIR
3 stops20h 17mMultiple Airlines
Deal found 3/7$1,070
This Kissandfly.com deal was found by Cheapflights users on 3/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/3112:53 pmLIR - ONT
2 stops21h 09mBritish Airways
Mon 4/77:25 pmONT - LIR
2 stops16h 40mBritish Airways
Deal found 3/6$1,154

Find flights from Liberia to Ontario within your budget

Customize your flight search to find flights from Liberia 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, Cheapflights users made 2,558,603 searches. Data last updated March 8, 2025.

Fly from

Liberia

Fly to

Ontario

Route

Depart

Return

Price

LiberiaOntario

LIR - ONT

LIRONT

Liberia

Wed 4/30

1:20 pm-9:58 pm

1 stop9h 38m

Ontario

Sun 5/11

4:15 pm-12:10 pm

2 stops18h 55m

$445

LiberiaOntario

LIR - ONT

LIRONT

Liberia

Sat 4/12

3:32 pm-11:59 pm

2 stops33h 27m

Ontario

Wed 4/16

6:55 am-6:36 am

3 stops22h 41m

$1,050

LiberiaOntario

LIR - ONT

LIRONT

Liberia

Mon 3/31

2:11 pm-11:59 am

2 stops22h 48m

Ontario

Mon 4/7

11:59 pm-1:05 pm

1 stop12h 06m

$1,154

LiberiaOntario

LIR - ONT

LIRONT

Liberia

Wed 5/7

1:25 pm-2:25 pm

3 stops26h 00m

Ontario

Fri 5/9

3:10 pm-12:00 pm

3 stops19h 50m

$1,951

LiberiaOntario

LIR - ONT

LIRONT

Liberia

Tue 4/8

3:25 pm-11:05 am

2 stops20h 40m

$246

LiberiaOntario

LIR - ONT

LIRONT

Liberia

Tue 3/25

1:40 pm-10:01 am

2 stops21h 21m

$297

LiberiaOntario

LIR - ONT

LIRONT

Liberia

Mon 4/7

1:20 pm-9:55 pm

3 stops33h 35m

$672

LiberiaOntario

LIR - ONT

LIRONT

Liberia

Sat 3/22

3:32 pm-11:59 pm

2 stops33h 27m

$699

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/7

Compare providers for flights from Liberia to Ontario

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Liberia to Ontario in March.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Liberia-Ontario flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Liberia-Ontario flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Liberia-Ontario flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Liberia-Ontario flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Liberia-Ontario flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Liberia to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from Liberia with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Liberia to Ontario

Get recent, data-driven insights about flights from Liberia to Ontario including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Liberia to Ontario?

Currently, August is the cheapest month in which you can book a flight from Liberia to Ontario (average of $246). Flying from Liberia to Ontario in March is currently the most expensive (average of $313). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Rainfall in Ontario by month

Plan your trip to Ontario by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Ontario ranges from 0.1 - 3.4 inches per month. February is typically the wettest month, when rainfall can reach 3.4 in. June is typically the driest time to visit Ontario when rainfall is around 0.1 in.

Temperature in Ontario by month

Plan your trip to Ontario by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Ontario, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 53.6 F).

Reviews of airlines servicing Ontario

Get insights into the airlines that provide service to Ontario. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Ontario. Reviews last updated March 8, 2025.
Alaska Airlines
8.0
Very good
9,716 reviews

Crew

8.5

Boarding

8.2

Food

7.1

Entertainment

7.1

Comfort

7.9

Overall

8.0

Reviews

1 / 20

10.0
Excellent

Seleste,Dec 2024

FAT - SAN

The attention and efficiency of the staff and the good handling of the pilot

Alaska Airlines
8.0
Very good
9,716 reviews
Alaska Airlines
8.0
Very good
9,716 reviews

Crew

8.5

Boarding

8.2

Food

7.1

Entertainment

7.1

Comfort

7.9

Overall

8.0

Reviews

1 / 20

10.0
Excellent

Seleste,Dec 2024

FAT - SAN

The attention and efficiency of the staff and the good handling of the pilot

United Airlines
7.4
Good
8,649 reviews
Alaska Airlines
8.0
Very good
9,716 reviews

Crew

8.5

Boarding

8.2

Food

7.1

Entertainment

7.1

Comfort

7.9

Overall

8.0

Reviews

1 / 20

10.0
Excellent

Seleste,Dec 2024

FAT - SAN

The attention and efficiency of the staff and the good handling of the pilot

American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,716 reviews

Crew

8.5

Boarding

8.2

Food

7.1

Entertainment

7.1

Comfort

7.9

Overall

8.0

Reviews

1 / 20

10.0
Excellent

Seleste,Dec 2024

FAT - SAN

The attention and efficiency of the staff and the good handling of the pilot

British Airways
6.6
Okay
6,733 reviews
Alaska Airlines
8.0
Very good
9,716 reviews

Crew

8.5

Boarding

8.2

Food

7.1

Entertainment

7.1

Comfort

7.9

Overall

8.0

Reviews

1 / 20

10.0
Excellent

Seleste,Dec 2024

FAT - SAN

The attention and efficiency of the staff and the good handling of the pilot

Related info for your journey

Find useful and relevant information for your journey from Liberia to Ontario. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines to fly from Liberia to Ontario one-way?

    To fly one-way, consider booking your trip with United Airlines, which is currently one of the cheapest options available, starting at $246. American Airlines flights start at $297 while deals on Alaska Airlines start at $699 one-way.

  • Can I find deals for flights from Liberia to Ontario that include hotel bookings?

    Yes. In addition to deals on Liberia to Ontario flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Liberia to Ontario?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Liberia to Ontario.

  • Can I find deals for business class flights from Liberia to Ontario?

    Yes. Cheapflights offers flight deals from Liberia to Ontario by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Liberia to Ontario?

    Currently, August is the cheapest month in which you can book a flight from Liberia to Ontario (average of $246). Flying from Liberia to Ontario in March is currently the most expensive (average of $313). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Liberia to Ontario

See prices for flight routes from nearby airports that may be better suited for you.
San José to Los Angeles flights
San José to Las Vegas flights
San José to San Francisco flights
San José to Ontario flights
San José to Burbank flights
Liberia to Los Angeles flights
San José to San Jose flights
San José to Oakland flights
San José to San Diego flights
San José to Sacramento flights
San José to Reno flights
Liberia to San Francisco flights
Liberia to Las Vegas flights
San José to Santa Ana flights
San José to Long Beach flights
San José to Tijuana flights
San José to Santa Rosa flights
San José to Medford flights
Liberia to San Diego flights
Liberia to Sacramento flights
Liberia to Santa Ana flights
Liberia to Reno flights
Liberia to San Jose flights
San José to Redding flights
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.