ONT - LIR

$318 Find Cheap Flights from Ontario to Liberia - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$619
Typical prices: $586-$820
American Airlines
Sat 10/6Sat 10/13
ONT - LIR • 2 stops
Cheapest one-way
$318
Typical prices: $249-$319
United Airlines
Sun 1/28
ONT - LIR • 2 stops
Nonstop flights
Not available
There are currently no direct flights between Ontario and Liberia. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to travel
May
Cheapest • 29% price drop
June
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Denver Intl (DEN)
Cheapest • Avg $698 (round-trip)
Dallas/Fort Worth (DFW)
Shortest trip • 8h 37m (one-way)
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Insights
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Flight Deals

Cheap Flights from Ontario to Liberia (ONT-LIR)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Ontario to Liberia

Tue, Oct 6 - Tue, Oct 13
American Airlines Logo
1:05 pm - 1:18 pmONT  Ontario-LIR Liberia
23h 13m2 stops Phoenix Sky Harbor Intl Miami
American Airlines Logo
2:44 pm - 12:14 pmLIR  Liberia-ONT Ontario
22h 30m2 stops Miami Phoenix Sky Harbor Intl
$619American Airlines
Sat, Dec 12 - Sat, Dec 19
American Airlines Logo
1:23 pm - 2:17 pmONT  Ontario-LIR Liberia
22h 54m2 stops Phoenix Sky Harbor Intl Miami
American Airlines Logo
3:15 pm - 12:40 pmLIR  Liberia-ONT Ontario
23h 25m2 stops Dallas/Fort Worth Phoenix Sky Harbor Intl
$668American Airlines
Thu, Jan 28 - Sun, Jan 31
American Airlines Logo
7:30 pm - 12:21 pmONT  Ontario-LIR Liberia
14h 51m2 stops Phoenix Sky Harbor Intl Charlotte Douglas
American Airlines Logo
3:13 pm - 11:55 amLIR  Liberia-ONT Ontario
22h 42m2 stops Miami Dallas/Fort Worth
$678American Airlines
Sat, Dec 12 - Sat, Dec 19
American Airlines Logo
1:23 pm - 2:17 pmONT  Ontario-LIR Liberia
22h 54m2 stops Phoenix Sky Harbor Intl Miami
American Airlines Logo
3:15 pm - 9:44 amLIR  Liberia-ONT Ontario
20h 29m1 stop Dallas/Fort Worth
$682American Airlines
Thu, Jan 28 - Sun, Jan 31
United Airlines Logo
5:00 am - 4:08 pmONT  Ontario-LIR Liberia
9h 08m1 stop Denver Intl
United Airlines Logo
8:35 am - 9:21 pmLIR  Liberia-ONT Ontario
14h 46m1 stop Houston George Bush Intcntl
$685United Airlines
Sat, Oct 10 - Sat, Oct 17
American Airlines Logo
11:59 pm - 1:43 pmONT  Ontario-LIR Liberia
12h 44m1 stop Dallas/Fort Worth
American Airlines Logo
2:44 pm - 9:35 amLIR  Liberia-ONT Ontario
19h 51m2 stops Miami Dallas/Fort Worth
$693American Airlines
Sun, Dec 13 - Fri, Dec 18
United Airlines Logo
5:45 am - 6:37 pmONT  Ontario-LIR Liberia
10h 52m1 stop Houston George Bush Intcntl
United Airlines Logo
8:45 am - 10:11 pmLIR  Liberia-ONT Ontario
15h 26m1 stop Houston George Bush Intcntl
$734United Airlines
Mon, Oct 19 - Thu, Oct 22
United Airlines Logo
5:00 am - 12:10 pmONT  Ontario-LIR Liberia
30h 10m2 stops Denver Intl Houston George Bush Intcntl
United Airlines Logo
1:20 pm - 12:18 pmLIR  Liberia-ONT Ontario
23h 58m2 stops Houston George Bush Intcntl San Francisco
$739United Airlines
Mon, Oct 19 - Thu, Oct 22
United Airlines Logo
6:00 am - 12:10 pmONT  Ontario-LIR Liberia
29h 10m1 stop Houston George Bush Intcntl
United Airlines Logo
1:20 pm - 9:59 pmLIR  Liberia-ONT Ontario
9h 39m1 stop Houston George Bush Intcntl
$750United Airlines
Thu, Oct 1 - Thu, Oct 8
United Airlines Logo
6:00 am - 12:10 pmONT  Ontario-LIR Liberia
29h 10m1 stop Houston George Bush Intcntl
United Airlines Logo
1:20 pm - 9:59 pmLIR  Liberia-ONT Ontario
9h 39m1 stop Houston George Bush Intcntl
$752United Airlines
Booking Insights

Price, demand and travel trends for Ontario to Liberia flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from Ontario to Liberia with more confidence.

How much is a round-trip flight from Ontario to Liberia?

Round-trip flights from Ontario to Liberia start at $619. Prices are typical for this route right now, with typical round-trip fares ranging from $586 to $820. The lowest price found in the past 5 days was $619 on American Airlines.

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Key details for Ontario to Liberia flights

Low season

April

Cheapest flight

$318
Most popular time to fly with an average 39% 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

Your Ontario to Liberia flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • Which airports can I use when flying from Ontario to Liberia?

    Flights from Ontario to Liberia usually depart from Ontario (ONT) and arrive at Liberia (LIR).

  • What cabin classes can I book on flights from Ontario to Liberia?

    Only Economy Class is available on flights from Ontario to Liberia.

  • Which airports do connecting flights from Ontario to Liberia pass through?

    One-stop flights from Ontario to Liberia most commonly connect through:

    • Houston George Bush Intcntl (IAH) - 57% of one-stop connections
    • Denver Intl (DEN) - 29% of one-stop connections
    • Dallas/Fort Worth (DFW) - 14% of one-stop connections

    Houston George Bush Intcntl (IAH) handles the largest share of one-stop connections on this route.

  • Can I save money by using flexible dates for flights from Ontario to Liberia?

    Yes. Being flexible with your travel dates can save you up to 31% on the Ontario to Liberia route. Tuesday is the cheapest departure day at $560 round-trip on average, while Thursday is the most expensive at $809, a difference of $249. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • How long is a flight from Ontario to Liberia?

    A nonstop flight from Ontario to Liberia takes 0h 00m, covering 2,590 miles.

  • Do I need a passport to fly from Ontario to Liberia?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How are flight prices from Ontario to Liberia looking right now?

    One-way fares from Ontario to Liberia are currently higher than usual. Average one-way flight prices are about $350, which is 12% above the typical average for this route.

  • How much time can I save by choosing a different layover airport from Ontario to Liberia?

    Flying via Dallas/Fort Worth (DFW) gives the shortest average 1-stop total travel time at 8h 37m, compared with 8h 38m via Houston George Bush Intcntl (IAH) and 9h 36m via Denver Intl (DEN).

  • What is the time difference between Ontario and Liberia?

    Liberia is 1 hour ahead of Ontario (Central Time vs Pacific Time). Plan for the time shift when scheduling connections or first-day activities.

  • What car rental options are available at Liberia Airport (LIR)?

    Liberia Airport (LIR) hosts 5 major car rental companies, with daily rates starting from around $1 for economy cars. Top options include:
    · Avis
    · Budget
    · MEXRENTACAR
    · Payless
    · Alamo

  • How much should I expect to pay for a Ontario to Liberia flight?

    Round-trip flights from Ontario to Liberia range from $586 to $820, with an average of $787 over the past 12 months. Anything below $586 counts as a good deal.

Your guide to booking Ontario to Liberia flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates can be flexible, aim for a Tuesday departure instead of Thursday. On this route, Tuesday flights average $560 - about $249 less than Thursday (31% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Ontario to Liberia trip for May. Fares historically average $560 round-trip in that month - typically $535 less than the most expensive month, which is June (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Liberia Airport.
    - Hampton by Hilton Guanacaste Airport
    - Hilton Garden Inn Guanacaste Airport

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

Information on your arrival and departure airports

Ontario (ONT)
Liberia (LIR)