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$264+ 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 6/5. Fares are subject to change and may not be available on all flights or dates of travel.
LIR — ONT
May 6 — May 131
Tue 5/6
Tue 5/13
1 adult, Economy
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1. Tell us where you want to go

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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 May 1, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$481
(United Airlines)

One-way from

$264
(United Airlines)

Popular in

July

Cheapest in

January

Average price

$406
Provider with most accurate pricing for Liberia-Ontario flight deals.
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Provider most trusted by Cheapflights users for Liberia-Ontario flights.
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From Liberia to Ontario
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One-way flight from Liberia to Ontario
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($37 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).
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Average for round-trip flights in May 2025
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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 May 1, 2025.

This United Airlines deal was found by Cheapflights users on 4/29. 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.
Thu 6/261:20 pmLIR - ONT
1 stop9h 17mUnited Airlines
Mon 6/306:00 amONT - LIR
1 stop7h 23mUnited Airlines
Deal found 4/29$481
This American Airlines deal was found by Cheapflights users on 4/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/242:26 pmLIR - ONT
2 stops19h 28mAmerican Airlines
Fri 6/612:59 amONT - LIR
1 stop10h 55mAmerican Airlines
Deal found 4/30$836
This Alaska Airlines deal was found by Cheapflights users on 4/30. 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 5/2411:20 amLIR - ONT
3 stops29h 30mAlaska Airlines
Sat 6/77:30 amONT - LIR
2 stops21h 50mAlaska Airlines
Deal found 4/30$1,110

Cheapflights Fare Finder

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 May 1, 2025.
Use the filters below to find and compare flights from Liberia to Ontario that are best for you.

Fly from

Liberia

Fly to

Ontario

Route

Depart

Return

Price

LiberiaOntario

LIR - ONT

LIRONT

Liberia

Thu 6/26

1:20 pm-9:37 pm

1 stop9h 17m

Ontario

Mon 6/30

6:00 am-2:23 pm

1 stop7h 23m

$481

LiberiaOntario

LIR - ONT

LIRONT

Liberia

Sat 5/24

2:26 pm-8:54 am

2 stops19h 28m

Ontario

Fri 6/6

12:59 am-12:54 pm

1 stop10h 55m

$836

LiberiaOntario

LIR - ONT

LIRONT

Liberia

Sat 5/24

11:20 am-3:50 pm

3 stops29h 30m

Ontario

Sat 6/7

7:30 am-6:20 am

2 stops21h 50m

$1,110

LiberiaOntario

LIR - ONT

LIRONT

Liberia

Thu 6/5

11:05 am-10:45 pm

2 stops12h 40m

$264

LiberiaOntario

LIR - ONT

LIRONT

Liberia

Fri 9/12

12:55 pm-9:39 am

2 stops21h 44m

$273

LiberiaOntario

LIR - ONT

LIRONT

Liberia

Thu 6/5

11:20 am-10:57 am

3 stops24h 37m

$378

LiberiaOntario

LIR - ONT

LIRONT

Liberia

Mon 8/4

10:15 am-9:09 am

3 stops23h 54m

$482

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

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 May.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 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 eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Liberia-Ontario flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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.

Cheapflights Insights

Everything you need to know about your flight from Liberia to Ontario

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 $328). 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 May 1, 2025.
Alaska Airlines
8.0
Very good
9,972 reviews

Boarding

8.1

Comfort

7.9

Food

7.1

Entertainment

7.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
9,972 reviews
Alaska Airlines
8.0
Very good
9,972 reviews

Boarding

8.1

Comfort

7.9

Food

7.1

Entertainment

7.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,696 reviews
Alaska Airlines
8.0
Very good
9,972 reviews

Boarding

8.1

Comfort

7.9

Food

7.1

Entertainment

7.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,972 reviews

Boarding

8.1

Comfort

7.9

Food

7.1

Entertainment

7.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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 $264. American Airlines flights start at $273 while deals on Alaska Airlines start at $378 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 $328). 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.

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