What airlines fly to Liberia?

Alaska Airlines, Volaris Costa Rica and United Airlines are the top three most popular airlines that fly to Liberia from Ontario according to our data. Alaska Airlines is the first choice among our users, with 52% of people opting to fly with this airline when traveling to Liberia. Keep in mind that there are 12 different airlines that fly to Liberia on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Ontario to Liberia?

Delta, United Airlines, and American Airlines are the most popular carriers operating from Ontario to Liberia

When did momondo last update prices for flights from Ontario Airport to Liberia Airport?

Prices for flights from Ontario Airport to Liberia Airport are updated daily.

How many operators does momondo search for flights from Ontario Airport to Liberia Airport?

As of August 2025, there are 2 operators available to choose from for flights from Ontario Airport to Liberia Airport.

How old do you have to be to fly from Ontario Airport to Liberia Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Ontario Airport to Liberia Airport.

What documentation or ID do you need to fly to Liberia Airport?

The necessary travel and health documents for your Liberia Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$238 Cheap Flights from Ontario to Liberia (ONT-LIR) in 2025

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Find the cheapest flights from Ontario to Liberia (ONT-LIR)

Round-trip

One-way

Last minute

Cheap round-trip flights

10:25 pm - 12:40 pmONT-LIR

12h 15m1 stop

2:05 pm - 11:04 pmLIR-ONT

10h 59m1 stop

$511Delta

Find Deal

Sun, Nov 16 - Tue, Nov 25

10:30 pm - 12:50 pmONT-LIR

12h 20m1 stop

12:50 pm - 9:14 pmLIR-ONT

10h 24m1 stop

$541Delta

Find Deal

Mon, Jan 5 - Sat, Jan 24

6:00 am - 6:20 amONT-LIR

23h 20m3 stops

11:20 am - 10:44 amLIR-ONT

24h 24m3 stops

$581Alaska Airlines

Find Deal

Wed, Sep 10 - Wed, Sep 17

6:00 am - 6:20 amONT-LIR

23h 20m3 stops

11:20 am - 10:44 amLIR-ONT

24h 24m2 stops

$620Alaska Airlines

Find Deal

Wed, Sep 10 - Wed, Sep 17

5:05 am - 3:08 pmONT-LIR

9h 03m1 stop

11:50 am - 8:44 pmLIR-ONT

9h 54m1 stop

$621United Airlines

Find Deal

Sun, Oct 26 - Thu, Oct 30

5:05 am - 4:08 pmONT-LIR

9h 03m1 stop

8:35 am - 8:42 pmLIR-ONT

14h 07m2 stops

$625United Airlines

Find Deal

Wed, Dec 3 - Tue, Dec 9

4:45 pm - 11:49 amONT-LIR

18h 04m2 stops

12:49 pm - 10:05 amLIR-ONT

22h 16m2 stops

$644American Airlines

Find Deal

Thu, Sep 11 - Wed, Sep 17

10:53 am - 1:01 pmONT-LIR

25h 08m1 stop

12:49 pm - 11:55 amLIR-ONT

24h 06m2 stops

$658American Airlines

Find Deal

Wed, Sep 10 - Wed, Sep 17

6:50 pm - 12:10 pmONT-LIR

16h 20m2 stops

1:20 pm - 9:25 pmLIR-ONT

9h 05m1 stop

$679Lufthansa

Find Deal

Mon, Sep 15 - Tue, Sep 23

6:50 pm - 12:10 pmONT-LIR

16h 20m2 stops

1:20 pm - 12:13 pmLIR-ONT

23h 53m2 stops

$741Lufthansa

Find Deal

Mon, Sep 15 - Tue, Sep 23

Delta flights from Ontario to Liberia

Our best Delta deals on Ontario to Liberia flight tickets

Delta

Nov 16

ONT10:25 pmOntario

12h 15m

1 stop

LIR12:40 pmLiberia

Nov 25

LIR2:05 pmLiberia

10h 59m

1 stop

ONT11:04 pmOntario

$511

Find similar

Delta

Jan 5

ONT10:30 pmOntario

12h 20m

1 stop

LIR12:50 pmLiberia

Jan 24

LIR12:50 pmLiberia

10h 24m

1 stop

ONT9:14 pmOntario

$541

Find similar

Delta

Sep 28

ONT10:00 pmOntario

13h 00m

1 stop

LIR12:00 pmLiberia

Oct 10

LIR1:25 pmLiberia

9h 57m

1 stop

ONT10:22 pmOntario

$561

Find similar

Lufthansa flights from Ontario to Liberia

Our best Lufthansa deals on Ontario to Liberia flight tickets

Lufthansa

Sep 15

ONT6:50 pmOntario

16h 20m

2 stops

LIR12:10 pmLiberia

Sep 23

LIR1:20 pmLiberia

9h 05m

1 stop

ONT9:25 pmOntario

$679

Find similar

Lufthansa

Sep 15

ONT6:50 pmOntario

16h 20m

2 stops

LIR12:10 pmLiberia

Sep 23

LIR1:20 pmLiberia

23h 53m

2 stops

ONT12:13 pmOntario

$741

Find similar

Fly from

Fly to

Route

Depart

Return

Price

OntarioLiberia

ONT - LIR

ONTLIR

Ontario

Sun 11/16

10:25 pm-12:40 pm

1 stop12h 15m

Liberia

Tue 11/25

2:05 pm-11:04 pm

1 stop10h 59m

$511

OntarioLiberia

ONT - LIR

ONTLIR

Ontario

Mon 1/5

10:30 pm-12:50 pm

1 stop12h 20m

Liberia

Sat 1/24

12:50 pm-9:14 pm

1 stop10h 24m

$541

OntarioLiberia

ONT - LIR

ONTLIR

Ontario

Wed 9/10

6:00 am-6:20 am

3 stops23h 20m

Liberia

Wed 9/17

11:20 am-10:44 am

3 stops24h 24m

$581

OntarioLiberia

ONT - LIR

ONTLIR

Ontario

Wed 9/10

6:00 am-6:20 am

3 stops23h 20m

Liberia

Wed 9/17

11:20 am-10:44 am

2 stops24h 24m

$620

OntarioLiberia

ONT - LIR

ONTLIR

Ontario

Sun 10/26

5:05 am-3:08 pm

1 stop9h 03m

Liberia

Thu 10/30

11:50 am-8:44 pm

1 stop9h 54m

$621

OntarioLiberia

ONT - LIR

ONTLIR

Ontario

Wed 12/3

5:05 am-4:08 pm

1 stop9h 03m

Liberia

Tue 12/9

8:35 am-8:42 pm

2 stops14h 07m

$625

OntarioLiberia

ONT - LIR

ONTLIR

Ontario

Thu 9/11

4:45 pm-11:49 am

2 stops18h 04m

Liberia

Wed 9/17

12:49 pm-10:05 am

2 stops22h 16m

$644

OntarioLiberia

ONT - LIR

ONTLIR

Ontario

Wed 9/10

10:53 am-1:01 pm

1 stop25h 08m

Liberia

Wed 9/17

12:49 pm-11:55 am

2 stops24h 06m

$658

OntarioLiberia

ONT - LIR

ONTLIR

Ontario

Mon 9/15

6:50 pm-12:10 pm

2 stops16h 20m

Liberia

Tue 9/23

1:20 pm-9:25 pm

1 stop9h 05m

$679

OntarioLiberia

ONT - LIR

ONTLIR

Ontario

Mon 9/15

6:50 pm-12:10 pm

2 stops16h 20m

Liberia

Tue 9/23

1:20 pm-12:13 pm

2 stops23h 53m

$741

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Ontario to Liberia

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest day to depart on your flight to Liberia?

On average, the least expensive day to fly to Liberia from Ontario is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $488. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Ontario to Liberia for around $596.

What is the cheapest time of day to depart on your flight to Liberia?

In the afternoon is the cheapest time of day to fly from Ontario to Liberia when you can find flight prices for as low as $311. Flying to Liberia in the afternoon is an ideal time because this is during off-peak travel hours. Flights to Liberia are more costly in the morning, with an average ticket price of $584. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

When to book flights from Ontario to Liberia

Are you open to changing your travel dates? Check out the ideal times to fly from Ontario to Liberia according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Ontario to Liberia (ONT to LIR) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ontario to Liberia

Direct flights	None

There are no direct flights from Ontario to Liberia. There are no popular flight routes from Ontario to Liberia.

Search flight deals

How far is Ontario to Liberia by plane?
Ontario and Liberia are 2596.5 mi apart from one another. A reasonable flight in good conditions will take 9h 03m.
When did momondo last update prices for flights from Ontario Airport to Liberia Airport?
Prices for flights from Ontario Airport to Liberia Airport are updated daily.
How many operators does momondo search for flights from Ontario Airport to Liberia Airport?
As of August 2025, there are 2 operators available to choose from for flights from Ontario Airport to Liberia Airport.
How old do you have to be to fly from Ontario Airport to Liberia Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Ontario Airport to Liberia Airport.
What documentation or ID do you need to fly to Liberia Airport?
The necessary travel and health documents for your Liberia Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Ontario to Liberia?
momondo data reveals that the most frequently booked airline on the route from Ontario to Liberia is United Airlines, representing 63% of all bookings. The subsequent popular airline is American Airlines at 37%.

Best airlines flying from Ontario to Liberia

Compare and see reviews for airlines that fly from Ontario to Liberia with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $521	Free Cancellation	Rating 7.2 10,000 reviews		Search American Airlines flights
United Airlines	PriceFrom $579	Free Cancellation	Rating 7.4 8,943 reviews		Search United Airlines flights

Culebra

Playa Hermosa

Coco

Why use momondo?

Why should I use momondo to find a flight deal from Ontario to Liberia?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Ontario to Liberia for you.

Can I find flights from Ontario to Liberia with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Liberia from Ontario with this policy.

How can momondo help me find flights from Ontario to Liberia?

Once all potential Ontario to Liberia flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Ontario to Liberia right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Liberia from Ontario. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.