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Liberia

$268+ 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 2/26. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — LIR
Mar 6 — Mar 131
Fri 3/6
Fri 3/13
1 adult, Economy
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Cheap 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 February 4, 2026.

This United Airlines deal was found by Cheapflights users on 2/2. 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.
Tue 5/56:59 pm
ONT
-
LIR
2 stops16h 11m
United Airlines
Tue 6/23:27 pm
LIR
-
ONT
2 stops22h 05m
United Airlines
Deal found 2/2$557
This American Airlines deal was found by Cheapflights users on 2/2. 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.
Mon 2/2311:58 pm
ONT
-
LIR
1 stop12h 27m
American Airlines
Mon 3/21:17 pm
LIR
-
ONT
1 stop11h 32m
American Airlines
Deal found 2/2$568
This American Airlines deal was found by Cheapflights users on 2/2. 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.
Thu 2/265:02 pm
ONT
-
LIR
2 stops17h 21m
American Airlines
Sun 3/13:29 pm
LIR
-
ONT
1 stop10h 30m
American Airlines
Deal found 2/2$578
This Priceline deal was found by Cheapflights users on 2/1. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/1511:25 pm
ONT
-
LIR
1 stop12h 45m
JetBlue
Fri 5/221:45 pm
LIR
-
ONT
1 stop33h 24m
JetBlue
Deal found 2/1$591
This American Airlines deal was found by Cheapflights users on 2/2. 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.
Tue 5/510:26 pm
ONT
-
LIR
1 stop12h 02m
American Airlines
Tue 6/22:08 pm
LIR
-
ONT
1 stop10h 51m
American Airlines
Deal found 2/2$627
This Alaska Airlines deal was found by Cheapflights users on 2/2. 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.
Mon 2/237:00 am
ONT
-
LIR
2 stops21h 45m
Alaska Airlines
Mon 3/27:08 pm
LIR
-
ONT
3 stops26h 06m
Alaska Airlines
Deal found 2/2$636
This Delta deal was found by Cheapflights users on 2/3. 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.
Mon 10/52:00 pm
ONT
-
LIR
2 stops21h 00m
Delta
Wed 10/141:25 pm
LIR
-
ONT
2 stops24h 29m
Delta
Deal found 2/3$641
This Gurufare deal was found by Cheapflights users on 2/3. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/106:00 am
ONT
-
LIR
1 stop7h 25m
Copa Airlines
Fri 5/221:20 pm
LIR
-
ONT
1 stop9h 20m
Copa Airlines
Deal found 2/3$649
This Orbitz deal was found by Cheapflights users on 2/2. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/512:48 pm
ONT
-
LIR
2 stops16h 32m
Alaska Airlines
Tue 6/211:20 am
LIR
-
ONT
3 stops23h 46m
Alaska Airlines
Deal found 2/2$653
This Gurufare deal was found by Cheapflights users on 2/3. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/95:00 am
ONT
-
LIR
1 stop9h 19m
Multiple Airlines
Tue 5/191:20 pm
LIR
-
ONT
1 stop9h 38m
Multiple Airlines
Deal found 2/3$657

Find 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 February 4, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$557
(United Airlines)

One-way from

$268
(American Airlines)

Popular in

September

Cheapest in

March

Average price

$645
Provider with most accurate pricing for Ontario-Liberia flight deals.
Search Deals
Provider most trusted by Cheapflights users for Ontario-Liberia flights.
Search Deals
From Ontario to Liberia
Search Deals
One-way flight from Ontario to Liberia
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($26 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($24 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

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 February 4, 2026.
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

Mon 2/23

7:00 am-6:45 am

3 stops21h 45m

Liberia

Mon 3/2

7:08 pm-11:52 pm

2 stops30h 44m

$659

OntarioLiberia

ONT - LIR

ONTLIR

Ontario

Mon 2/23

12:18 pm-12:10 pm

2 stops21h 52m

Liberia

Mon 3/2

3:29 pm-10:49 pm

1 stop9h 20m

$666

OntarioLiberia

ONT - LIR

ONTLIR

Ontario

Tue 4/14

5:10 am-3:19 pm

1 stop9h 09m

Liberia

Mon 4/20

11:49 am-8:36 pm

1 stop9h 47m

$670

OntarioLiberia

ONT - LIR

ONTLIR

Ontario

Tue 4/14

5:10 am-3:19 pm

1 stop9h 09m

Liberia

Sat 4/18

8:30 am-5:47 pm

1 stop10h 17m

$670

OntarioLiberia

ONT - LIR

ONTLIR

Ontario

Tue 5/5

7:00 am-6:20 am

3 stops22h 20m

Liberia

Tue 6/2

11:20 am-10:06 am

3 stops23h 46m

$671

OntarioLiberia

ONT - LIR

ONTLIR

Ontario

Fri 7/17

5:55 am-2:25 pm

1 stop7h 30m

Liberia

Wed 7/29

11:10 am-10:34 pm

2 stops12h 24m

$675

OntarioLiberia

ONT - LIR

ONTLIR

Ontario

Sat 5/9

6:00 am-2:25 pm

2 stops31h 25m

Liberia

Wed 5/13

1:20 pm-9:58 pm

1 stop9h 38m

$675

OntarioLiberia

ONT - LIR

ONTLIR

Ontario

Thu 2/26

3:24 pm-6:30 am

3 stops37h 06m

$294

OntarioLiberia

ONT - LIR

ONTLIR

Ontario

Thu 2/26

10:20 pm-12:50 pm

1 stop12h 30m

$315

OntarioLiberia

ONT - LIR

ONTLIR

Ontario

Sun 3/1

1:50 pm-1:10 pm

2 stops21h 20m

$323

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/2

Showing 1-10 of 18 results
1
2

Compare providers for flights from Ontario to Liberia

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 Ontario to Liberia in February.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
OvagoPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice 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 Ontario-Liberia flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Ontario-Liberia flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Ontario-Liberia flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Ontario-Liberia 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 Ontario-Liberia 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 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 $152). Flying from Ontario to Liberia in December is currently the most expensive (average of $297). 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.

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 February 4, 2026.
Read reviews from past customers who have flown United Airlines from Ontario to Liberia. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,236 reviews

Comfort

7.3

Crew

8.1

Boarding

7.7

Overall

7.4

Entertainment

7.1

Food

6.6

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
United Airlines
7.4
Good
9,236 reviews
United Airlines
7.4
Good
9,236 reviews

Comfort

7.3

Crew

8.1

Boarding

7.7

Overall

7.4

Entertainment

7.1

Food

6.6

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

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.

  • How long is the flight from Ontario to Liberia?

    Alaska Airlines, United Airlines, and American Airlines can get you from Ontario to Liberia in just under 10h 37m. Your travel time can differ by up to 11h 15m. There are 2590 mi between Ontario and Liberia. This flight may include one or multiple stops.

  • What is the cheapest airline to fly from Ontario to Liberia round-trip?

    According to our current data, United Airlines ($538), offers the cheapest pricing from Ontario to Liberia. United Airlines is priced at 15% lower than the current average price of a flight leaving 3 months from now.

  • 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 $152). Flying from Ontario to Liberia in December is currently the most expensive (average of $297). 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

Traveling to a place near Liberia?

Book flights to Liberia if you plan to visit one of these locations
Culebra

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Top airline flying from Ontario to Liberia

Discover the top airline 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 February 4, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$538Average$629FlexibilityNo cancel feeOn-time69%

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