ONT - LIR

$241 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 5/17. 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.
1 adult
1 adult, Economy, 0 bags

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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41.299.237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$494
Typical prices: $654-$686
Alaska Airlines
Thu 4/16Tue 4/21
ONT - LIR • 2 stops
Cheapest one-way
$241
JetBlue
Sun 5/17
ONT - LIR • 1 stop
Top airlines
Alaska Airlines
Cheapest • from $494 (round-trip)
United Airlines
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Ontario and Liberia. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Dallas (DFW)
Cheapest • Avg $669 (round-trip)
Houston (IAH)
Shortest trip • 7h 37m (one-way)
Insights
Insights
Insights
Insights
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Liberia!
Flight Deals
Booking Insights
Flight 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

Thu, Apr 16 - Tue, Apr 21
Alaska Airlines Logo
4:22 pm - 6:20 am
ONT
-
LIR
12h 58m
2 stops
Alaska Airlines Logo
7:40 am - 12:08 pm
LIR
-
ONT
29h 28m
2 stops
$494Alaska Airlines
Thu, Apr 16 - Tue, Apr 21
Alaska Airlines Logo
4:22 pm - 5:02 pm
ONT
-
LIR
23h 40m
2 stops
Alaska Airlines Logo
7:40 am - 11:59 pm
LIR
-
ONT
17h 19m
3 stops
$557Alaska Airlines
Thu, Apr 16 - Tue, Apr 21
American Airlines Logo
11:59 pm - 1:40 pm
ONT
-
LIR
12h 41m
1 stop
American Airlines Logo
2:10 pm - 10:36 pm
LIR
-
ONT
9h 26m
1 stop
$570American Airlines
Thu, Apr 16 - Tue, Apr 21
American Airlines Logo
4:52 pm - 1:40 pm
ONT
-
LIR
19h 48m
2 stops
American Airlines Logo
2:10 pm - 10:36 pm
LIR
-
ONT
9h 26m
1 stop
$575American Airlines
Sat, Jun 13 - Tue, Jun 16
American Airlines Logo
1:10 pm - 11:22 am
ONT
-
LIR
21h 12m
2 stops
American Airlines Logo
12:35 pm - 8:56 am
LIR
-
ONT
21h 21m
2 stops
$647American Airlines
Fri, May 1 - Sun, May 10
Alaska Airlines Logo
5:56 pm - 3:59 pm
ONT
-
LIR
21h 03m
2 stops
Alaska Airlines Logo
9:00 am - 9:45 am
LIR
-
ONT
25h 45m
1 stop
$657Alaska Airlines
Tue, Mar 24 - Mon, Apr 6
Delta Logo
1:20 pm - 11:50 am
ONT
-
LIR
21h 30m
2 stops
Delta Logo
2:05 pm - 12:23 pm
LIR
-
ONT
23h 18m
2 stops
$659Delta
Sun, May 3 - Wed, May 6
Multiple Airlines Logo
5:00 am - 3:19 pm
ONT
-
LIR
9h 19m
1 stop
Multiple Airlines Logo
1:20 pm - 9:58 pm
LIR
-
ONT
9h 38m
1 stop
$661Multiple Airlines
Sat, Jun 13 - Tue, Jun 16
Southwest Logo
3:00 pm - 10:50 am
ONT
-
LIR
18h 50m
2 stops
Southwest Logo
2:10 pm - 10:35 pm
LIR
-
ONT
9h 25m
1 stop
$664Southwest
Sat, May 2 - Wed, May 6
Multiple Airlines Logo
5:00 am - 3:19 pm
ONT
-
LIR
9h 19m
1 stop
Multiple Airlines Logo
1:20 pm - 9:58 pm
LIR
-
ONT
9h 38m
1 stop
$669Multiple Airlines
Booking Insights

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 Alaska Airlines ($494) and American Airlines ($570).

Find deals

Good to know

Low seasonMay
Cheapest flight$241
Best time to beat the crowds with an average 14% drop in price.
Most popular time to fly and prices are also 11% lower on average.
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 $241 for a one-way ticket and $494 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?

    Star Alliance is the only airline alliance operating flights between Ontario and Liberia.

  • 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.

Reviews of the top airline 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 9341 reviews
6.6Food
7.1Entertainment
8.1Crew
7.7Boarding
7.3Comfort
Airline reviews

Women boarding passengers at the gate was absolutely rude and disrespectful of passengers. The flight attendant was absolutely delightful! Smiling and connected with the passengers. So happy. The seats are cramped and uncomfortable but I guess that’s just the way it is Communication regarding flight was excellent

8.0 ExcellentMaureen, Feb 2026
SMF - DEN
Read more United Airlines reviews

Women boarding passengers at the gate was absolutely rude and disrespectful of passengers. The flight attendant was absolutely delightful! Smiling and connected with the passengers. So happy. The seats are cramped and uncomfortable but I guess that’s just the way it is Communication regarding flight was excellent

it was a very short flight so my expectations were low.

Entertainment kept turning itself off. Gave up on watching a movie.

Very disappointing given gate agent behavior. Filed a formal complaint with United.

Crew was great (professional, attentive, prompt). Snacks for 4 hrs flight is deplorable.

Flight delayed. WiFi connectivity very poor if not existant. Last minute arrival forced me to run to catch my connection.

Terrible. No customer service, no food, no drinks on a 6 hour premier economy booking.

Check-in and in-flight staff were better than average. The seat was a fair size but too hard and not enough padding. The cushion/pillow provided is poor (thin and seems to be disposable ,it provides no effective cushioning or support). Food was OK-ish but no choice of inflight snacks and no easy place to get drinks other than water (I could ask for juice by intruding into the staff area at the back of the plane) Entertainment was very good actually. Overall better than I expected from a US-based airline (sorry!) but compared to ANA or Singapore it was so-so. (I live in Japan so they are my comparative airlines)

Terrible. Our first time back on United for 10 years, the seats in Polaris class are small and uncomfortable. They have squished too many people in to get more $$$. The staff are not friendly and not wanting to accommodate. I asked for two salads rather than a main meal and was advised no we wont do that. Then asked what I would like for breakfast and given something else anyway. I will not be flying United International anytime soon.

The food was terrible this time. Otherwise pleasant, quiet, on-time.

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

Information on your arrival and departure airports

Ontario (ONT)
Liberia (LIR)