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$239+ Cheap flights from Ontario (ONT) to Liberia (LIR)

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 7/13. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — LIR
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheap flight deals from Ontario to Liberia

Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) to Liberia (LIR). 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 June 12, 2025.

Round-trip from

$548
(American Airlines)

One-way from

$239
(JetBlue)

Popular in

October

Cheapest in

March

Average price

$579
From Ontario to Liberia
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One-way flight from Ontario to Liberia
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Highest demand for flights based on searches. 25% potential increase in price ($243 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($41 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find flight deals from Ontario to Liberia

Cheapest flights from Ontario to Liberia
Explore the most affordable flight options available from Ontario to Liberia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

This American Airlines deal was found by Cheapflights users on 6/12. 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 8/162:57 pmONT - LIR
2 stops19h 38mAmerican Airlines
Sat 8/2312:45 pmLIR - ONT
2 stops23h 47mAmerican Airlines
Deal found 6/12$551
This Delta deal was found by Cheapflights users on 6/9. 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.
Sun 8/310:05 pmONT - LIR
1 stop12h 55mDelta
Tue 8/121:25 pmLIR - ONT
1 stop9h 55mDelta
Deal found 6/9$561
This Alaska Airlines deal was found by Cheapflights users on 6/11. 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.
Fri 10/37:10 amONT - LIR
2 stops22h 10mAlaska Airlines
Sat 10/1110:00 amLIR - ONT
2 stops24h 57mAlaska Airlines
Deal found 6/11$622
This United Airlines deal was found by Cheapflights users on 6/11. 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 7/315:05 amONT - LIR
1 stop9h 20mUnited Airlines
Wed 8/611:05 amLIR - ONT
1 stop11h 32mUnited Airlines
Deal found 6/11$647
This Mytrip deal was found by Cheapflights users on 6/10. 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.
Thu 7/1011:25 pmONT - LIR
3 stops31h 20mMultiple Airlines
Thu 7/176:50 amLIR - ONT
2 stops16h 05mMultiple Airlines
Deal found 6/10$1,094
This Air Canada deal was found by Cheapflights users on 6/10. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/205:10 amONT - LIR
2 stops29h 50mAir Canada
Sat 6/281:00 pmLIR - ONT
2 stops29h 25mAir Canada
Deal found 6/10$1,381

Cheapflights Fare Finder

Customize your flight search to find flights from Ontario to Liberia 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 June 12, 2025.
Use the filters below to find and compare flights from Ontario to Liberia that are best for you.

Fly from

Ontario

Fly to

Liberia

Route

Depart

Return

Price

OntarioLiberia

ONT - LIR

ONTLIR

Ontario

Sun 7/6

12:59 am-2:45 pm

1 stop12h 46m

Liberia

Thu 7/10

3:45 pm-11:54 pm

1 stop9h 09m

$548

OntarioLiberia

ONT - LIR

ONTLIR

Ontario

Sun 8/3

10:05 pm-12:00 pm

1 stop12h 55m

Liberia

Tue 8/12

1:25 pm-10:20 pm

1 stop9h 55m

$554

OntarioLiberia

ONT - LIR

ONTLIR

Ontario

Sun 8/3

6:00 am-2:23 pm

1 stop7h 23m

Liberia

Tue 8/12

11:05 am-10:52 pm

2 stops12h 47m

$640

OntarioLiberia

ONT - LIR

ONTLIR

Ontario

Mon 7/7

6:58 pm-3:53 pm

3 stops19h 55m

Liberia

Thu 7/10

10:00 am-11:59 pm

2 stops14h 59m

$660

OntarioLiberia

ONT - LIR

ONTLIR

Ontario

Thu 7/10

11:25 pm-7:45 am

3 stops31h 20m

Liberia

Thu 7/17

6:50 am-9:55 pm

2 stops16h 05m

$1,094

OntarioLiberia

ONT - LIR

ONTLIR

Ontario

Fri 6/20

5:10 am-12:00 pm

2 stops29h 50m

Liberia

Sat 6/28

1:00 pm-5:25 pm

2 stops29h 25m

$1,381

OntarioLiberia

ONT - LIR

ONTLIR

Ontario

Sun 7/13

11:59 pm-1:05 pm

1 stop12h 06m

$239

OntarioLiberia

ONT - LIR

ONTLIR

Ontario

Thu 7/24

12:59 am-2:45 pm

1 stop12h 46m

$303

OntarioLiberia

ONT - LIR

ONTLIR

Ontario

Fri 7/11

6:39 pm-11:53 am

2 stops16h 14m

$308

OntarioLiberia

ONT - LIR

ONTLIR

Ontario

Fri 6/20

10:05 pm-11:40 am

1 stop12h 35m

$363

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Best time to book a flight from Ontario to Liberia

Have a flexible travel schedule? Discover the best time to fly to Liberia from Ontario 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 Ontario to Liberia

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

Currently, October is the cheapest month in which you can book a flight from Ontario to Liberia (average of $496). Flying from Ontario to Liberia in March is currently the most expensive (average of $710). 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.

What is the cheapest time of day to fly from ONT to LIR?

Find hourly flight availability from Ontario to Liberia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 12, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Ontario to Liberia as you normally would.

Rainfall in Liberia by month

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

In terms of precipitation, rainfall in Liberia ranges from 0.0 - 14.3 inches per month. September is typically the wettest month, when rainfall can reach 14.3 in. January is typically the driest time to visit Liberia when rainfall is around 0.0 in.

Temperature in Liberia by month

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

If weather is an important factor for your trip to Liberia, use this chart to help with planning. For those seeking warmer temperatures, March is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 80.6 F).

Reviews of airlines servicing Liberia

Get insights into the airlines that provide service to Liberia. 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 Liberia. Reviews last updated June 12, 2025.
Read reviews from past customers who have flown Alaska Airlines, Delta and United Airlines from Ontario to Liberia. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Comfort

7.8

Food

7.1

Overall

8.0

Entertainment

7.1

Crew

8.5

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
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Comfort

7.8

Food

7.1

Overall

8.0

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,950 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Comfort

7.8

Food

7.1

Overall

8.0

Entertainment

7.1

Crew

8.5

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
8,790 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Comfort

7.8

Food

7.1

Overall

8.0

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
JetBlue
7.3
Good
2,925 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Comfort

7.8

Food

7.1

Overall

8.0

Entertainment

7.1

Crew

8.5

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
10,000 reviews

Boarding

8.1

Comfort

7.8

Food

7.1

Overall

8.0

Entertainment

7.1

Crew

8.5

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 Ontario to Liberia. 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 flying from Ontario to Liberia round-trip?

    According to our current data, American Airlines ($548), Delta ($554), and Alaska Airlines ($622) offers the cheapest pricing from Ontario to Liberia. American Airlines is priced at 22% lower than the current average price of a flight leaving 3 months from now.

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

    To fly one-way, consider booking your trip with JetBlue, which is currently one of the cheapest options available, starting at $239. American Airlines flights start at $303 while deals on United Airlines start at $308 one-way.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Ontario to Liberia 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 Ontario to Liberia?

    Currently, October is the cheapest month in which you can book a flight from Ontario to Liberia (average of $496). Flying from Ontario to Liberia in March is currently the most expensive (average of $710). 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

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Top 2 airlines flying from Ontario to Liberia

Discover the top 2 airlines that operate flights from Ontario to Liberia. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$436Average$702FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$477Average$714FlexibilityNo cancel feeOn-time71%

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