ONT - LIR

$239 Find Cheap Flights from Ontario to Liberia

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Ontario to Liberia departing on 6/13. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
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KAYAK searches hundreds of travel sites at once for deals on flights to Liberia

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Ontario to Liberia, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Ontario to Liberia, as well as popular online travel agencies
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Flights Deals

Cheap Flights from Ontario to Liberia (ONT-LIR)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Ontario to Liberia that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Ontario to Liberia

Sat, Aug 16 - Sat, Aug 23
American Airlines Logo
4:54 pm - 1:25 pmONT-LIR
19h 31m2 stops
American Airlines Logo
12:35 pm - 9:59 amLIR-ONT
22h 24m2 stops
$541American Airlines
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Sat, Aug 16 - Sat, Aug 23
American Airlines Logo
10:29 pm - 11:35 amONT-LIR
12h 06m1 stop
American Airlines Logo
1:59 pm - 11:53 amLIR-ONT
22h 54m1 stop
$548American Airlines
Find Deal
Mon, Sep 1 - Fri, Sep 5
Delta Logo
10:59 pm - 12:00 pmONT-LIR
12h 01m1 stop
Delta Logo
1:25 pm - 10:29 pmLIR-ONT
10h 04m1 stop
$551Delta
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Mon, Sep 1 - Thu, Sep 4
Delta Logo
5:05 pm - 12:00 pmONT-LIR
17h 55m2 stops
Delta Logo
1:25 pm - 10:29 pmLIR-ONT
10h 04m1 stop
$555Delta
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Sat, Aug 30 - Thu, Sep 4
Delta Logo
5:53 pm - 12:00 pmONT-LIR
17h 07m2 stops
Delta Logo
1:25 pm - 10:29 pmLIR-ONT
10h 04m1 stop
$575Delta
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Fri, Jun 13 - Sat, Jun 21
United Airlines Logo
6:00 am - 5:03 pmONT-LIR
10h 03m1 stop
United Airlines Logo
7:00 am - 5:39 pmLIR-ONT
11h 39m1 stop
$627United Airlines
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Wed, Jun 11 - Mon, Jun 23
United Airlines Logo
1:33 pm - 10:00 amONT-LIR
19h 27m2 stops
United Airlines Logo
3:25 pm - 12:31 pmLIR-ONT
22h 06m2 stops
$631United Airlines
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Sat, Aug 16 - Sat, Aug 23
Alaska Airlines Logo
7:30 am - 6:20 amONT-LIR
21h 50m2 stops
Alaska Airlines Logo
11:20 am - 10:44 amLIR-ONT
24h 24m3 stops
$977Alaska Airlines
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Sat, Aug 16 - Sat, Aug 23
Alaska Airlines Logo
6:10 pm - 3:53 pmONT-LIR
20h 43m3 stops
Alaska Airlines Logo
11:20 am - 10:44 amLIR-ONT
24h 24m3 stops
$983Alaska Airlines
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Thu, Jun 12 - Fri, Jun 20
 Logo
1:09 am - 12:24 pmONT-LIR
34h 15m3 stops
 Logo
3:50 pm - 9:55 pmLIR-ONT
31h 05m2 stops
$2,402
Find Deal
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KAYAK's insights & trends for Ontario to Liberia flights

Get data-powered insights and trends into flights from Ontario to Liberia to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Ontario to Liberia?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Ontario to Liberia were found on American Airlines ($541) and Delta ($551).

Good to know

Low seasonMarch
High seasonApril
Cheapest flight$239
Best time to beat the crowds with an average 29% drop in price.
Most popular time to fly with an average 21% increase in price.
Flight from Ontario to Liberia

When to book flights from Ontario to Liberia

Are your dates flexible? Find out the best times to travel from Ontario to Liberia based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Ontario to Liberia

  • What is the cheapest flight from Ontario to Liberia?

    In the last 3 days, the lowest price for a flight from Ontario to Liberia was $239 for a one-way ticket and $541 for a round-trip.

  • Do I need a passport to fly between Ontario and Liberia?

    A passport is required to fly from Ontario to Liberia.

  • Which aircraft models fly most regularly from Ontario to Liberia?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Ontario to Liberia?

    oneworld, Star Alliance, and SkyTeam are the airline alliances operating flights between Ontario and Liberia, with oneworld being the most commonly used for this route.

  • Which is the best airline for flights from Ontario to Liberia, United Airlines or American Airlines?

    The two airlines most popular with KAYAK users for flights from Ontario to Liberia are United Airlines and American Airlines. With an average price for the route of $702 and an overall rating of 7.4, United Airlines is the most popular choice. American Airlines is also a great choice for the route, with an average price of $581 and an overall rating of 7.2.

  • How does KAYAK find such low prices on flights from Ontario to Liberia?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Ontario to Liberia.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Ontario to Liberia?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Liberia from Ontario is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Ontario to Liberia?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Liberia with an airline and back to Ontario with another airline. Booking your flights between Ontario and LIR can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Ontario to Liberia?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Liberia from Ontario up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top airlines flying from Ontario to Liberia

 
See real verified KAYAK customer reviews for airlines flying from Ontario to Liberia. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Ontario to Liberia? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 8731 reviews
7.3Comfort
7.7Boarding
6.6Food
8.1Crew
7.1Entertainment
Airline reviews

The personnel were professional and friendly. The Boeing 737 Max 9 is too claustrophobic and was very warm at both airport gates, and still warm in the air.

8.0 ExcellentWilliam Drew, May 2025SFO - HNL
Read more United Airlines reviews

The personnel were professional and friendly. The Boeing 737 Max 9 is too claustrophobic and was very warm at both airport gates, and still warm in the air.

While the staff was pleasant and helpful, the following observations are for your awareness. There was some delay on the tarmac on take off and landing. The paid lunch/food offerings were limited. Entertainment was only available on WiFi at a cost.

get E+, a must for 5 hours flight if you are tall

The first flight was better in terms of the aircraft.

Liked fold flat bed. Didn’t like having no window. Didn’t like poor choice of food and being served dinner very late, hours after take off of a 7:40pm flight. Servers not friendly. Food horrible in business class.

Everything is good except the dinner and breakfast. The sandwich is very delicious. Toilet is clean, I only use one of them. Flight attendants are very nice. 👍👍

The gate was too far away for the connecting flight

Compared with other carriers business class for an overnight was not worth the extra expense.

Seats were comfortable. It’s was so cold and very uncomfortable. I paid 2000 miles for wifi service that was choppy the whole flight. Would like to be reimbursed for my miles Food was so disappointing. Three cold and terrible meals for $3000 round trip. This needs to be better.

Easy to board. Flight was super crowded though so I didn't sleep well on that cross country red-eye flight. The aisles seem ot have gotten narrower and the seat smaller whn luggage and people are getting bigger so it would be AWESOME to have more space and breathing room in general ;)

Eventless. It was a good flight and good crew. Can’t complaint.

Very helpful ground crew after an earlier flight delay and being rebooked on a different flight.

British Airways staff are very polite and willing to help.

The plane was late and then sat on the runway for almost 45 minutes before taking off.

We kept being told that the flight was full and that all overhead compartments were full and therefore had to check in our hand luggage. We were some of the last people to board and noticed that there was still sufficient space in the overhead compartments. We were obliged to check in hand luggage when there was space and so had to wait at luggage retrieval which took a while to then noticed damage to our luggage - not a great experience!

Worst seats I’ve ever had !!! The seats were very narrow and uncomfortable and misaligned with the seats in front of mine leading to bottom of the seat in front of mine pressing on my legs for 15.5 hours !

This was an overnight flight. There was no meal service in first class, just a simple snack basket was offered along with beverages. There should have been some type of continental breakfast prior to arrival in PHL. As an Executive Platinum American Airlines Advantage member, I received no name recognition from the first class flight attendant. When disembarking at PHL, the flight attendants were more interested in their cell phones than saying "thank you" to the passengers as they disembarked.

The flight was quick and to the point. The crew just did their job w/o excessive talking and everything was just perfect.

Awkward carry on process. Forced to check all carry on. No overhead space of worthiness. Left delayed, but made up the time. Crew was amicable.

Amazingly comfy flight - I had upgraded for a reasonable price and it was worth it. The food also was good.

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

Information on your arrival and departure airports

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