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Cheap flights from Monrovia to Ontario from C$ 1,339

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 2/8. Fares are subject to change and may not be available on all flights or dates of travel.
ROB — YYZ
23 Aug — 30 Aug1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Monrovia to Ontario

Enter your travel dates to find the best prices.

Cheapest flights from Monrovia to Ontario
Explore the most affordable flight options available from Monrovia to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 24 July 2026.

Tue 11/89:10 p.m.
ROB
-
YYZ
2 stops44h 37m
United Airlines
Wed 26/88:55 p.m.
YYZ
-
ROB
3 stops42h 55m
United Airlines
Deal found 20/7C$ 2,207
Fri 21/89:10 p.m.
ROB
-
YYZ
2 stops40h 44m
United Airlines
Fri 18/96:55 p.m.
YYZ
-
ROB
3 stops44h 55m
United Airlines
Deal found 23/7C$ 2,337
Fri 21/85:45 a.m.
ROB
-
YYZ
1 stop18h 25m
Royal Air Maroc
Fri 18/910:25 p.m.
YYZ
-
ROB
1 stop26h 10m
Royal Air Maroc
Deal found 23/7C$ 2,355
Fri 21/89:10 p.m.
ROB
-
YYZ
1 stop18h 35m
Brussels Airlines
Fri 18/98:40 p.m.
YYZ
-
ROB
3 stops43h 10m
Brussels Airlines
Deal found 23/7C$ 2,544
Fri 21/85:45 a.m.
ROB
-
YYZ
2 stops39h 25m
Multiple Airlines
Fri 18/910:25 p.m.
YYZ
-
ROB
1 stop26h 10m
Multiple Airlines
Deal found 23/7C$ 2,783
Tue 18/811:05 a.m.
ROB
-
YYZ
2 stops25h 40m
Ethiopian Air
Tue 25/810:45 a.m.
YYZ
-
ROB
1 stop24h 00m
Ethiopian Air
Deal found 21/7C$ 3,011
Tue 11/89:10 p.m.
ROB
-
YYZ
2 stops24h 25m
Multiple Airlines
Wed 26/810:25 p.m.
YYZ
-
ROB
1 stop26h 10m
Multiple Airlines
Deal found 20/7C$ 3,055
Sat 22/87:10 a.m.
ROB
-
YYZ
2 stops30h 54m
Multiple Airlines
Sat 29/87:30 a.m.
YYZ
-
ROB
3 stops32h 20m
Multiple Airlines
Deal found 23/7C$ 3,256
Tue 11/811:05 a.m.
ROB
-
YYZ
2 stops25h 40m
Ethiopian Air
Wed 26/810:45 a.m.
YYZ
-
ROB
2 stops27h 20m
Ethiopian Air
Deal found 20/7C$ 3,414

Find flight deals from Monrovia to Ontario

Keep the following information in mind while searching for Monrovia to Ontario flight deals. Data was last updated 24 July 2026.

Round-trip from

C$ 2,207

One-way from

C$ 1,339
United Airlines
  • United Airlines
  • 11/8-26/8
  • 5 total stops
  • 87h 32m total
  • Monrovia to Ontario
Search Deals
2/8
  • 2/8
  • 3 total stops
  • 57h 15m total
  • Monrovia to Ontario
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Monrovia to Ontario 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 629,999 searches. Data last updated 24 July 2026.
Use the filters below to find and compare flights from Monrovia to Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MonroviaToronto

ROB - YYZ

ROBYYZ

Monrovia Roberts Intl

Tue 11/8

9:10 p.m.-1:47 p.m.

2 stops44h 37m

Toronto Pearson Intl

Wed 26/8

8:55 p.m.-7:50 p.m.

3 stops42h 55m

C$ 2,207

MonroviaToronto

ROB - YYZ

ROBYYZ

Monrovia Roberts Intl

Fri 21/8

9:10 p.m.-9:54 a.m.

2 stops40h 44m

Toronto Pearson Intl

Fri 18/9

6:55 p.m.-7:50 p.m.

3 stops44h 55m

C$ 2,337

MonroviaToronto

ROB - YYZ

ROBYYZ

Monrovia Roberts Intl

Fri 21/8

5:45 a.m.-5:10 p.m.

2 stops39h 25m

Toronto Pearson Intl

Fri 18/9

10:25 p.m.-4:35 a.m.

1 stop26h 10m

C$ 2,783
Quickest round-trip

MonroviaToronto

ROB - YYZ

ROBYYZ

Monrovia Roberts Intl

Tue 18/8

11:05 a.m.-8:45 a.m.

2 stops25h 40m

Toronto Pearson Intl

Tue 25/8

10:45 a.m.-2:45 p.m.

1 stop24h 00m

C$ 3,011

MonroviaToronto

ROB - YYZ

ROBYYZ

Monrovia Roberts Intl

Sat 22/8

7:10 a.m.-9:30 a.m.

2 stops54h 20m

Toronto Pearson Intl

Sat 29/8

10:45 a.m.-2:45 p.m.

1 stop24h 00m

C$ 3,524

MonroviaToronto

ROB - YYZ

ROBYYZ

Monrovia Roberts Intl

Tue 11/8

9:10 p.m.-7:15 p.m.

3 stops26h 05m

Toronto Pearson Intl

Wed 26/8

9:40 p.m.-4:35 a.m.

3 stops26h 55m

C$ 3,868

MonroviaToronto

ROB - YYZ

ROBYYZ

Monrovia Roberts Intl

Sat 22/8

7:10 a.m.-8:45 a.m.

3 stops53h 35m

Toronto Pearson Intl

Sat 29/8

10:45 a.m.-2:45 p.m.

1 stop24h 00m

C$ 3,988

MonroviaToronto

ROB - YYZ

ROBYYZ

Monrovia Roberts Intl

Tue 11/8

7:10 a.m.-8:45 a.m.

4 stops29h 35m

Toronto Pearson Intl

Wed 26/8

10:45 a.m.-6:05 p.m.

2 stops27h 20m

C$ 4,334

MonroviaToronto

ROB - YYZ

ROBYYZ

Monrovia Roberts Intl

Tue 18/8

11:25 a.m.-5:10 p.m.

3 stops33h 45m

Toronto Pearson Intl

Tue 25/8

10:45 a.m.-6:05 p.m.

3 stops27h 20m

C$ 4,464
Cheapest one-way

MonroviaToronto

ROB - YYZ

ROBYYZ

Monrovia Roberts Intl

Sun 2/8

5:45 a.m.-11:00 a.m.

3 stops57h 15m

C$ 1,339

Flights are sorted by cheapest round-trip flights first.

Deals found on 22/7

Showing 1-10 of 13 resultsSorted by cheapest first
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Best time to book a flight from Monrovia to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from Monrovia 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 Monrovia to Ontario

No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Monrovia to Ontario. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Monrovia to Ontario?

    Monrovia Roberts Intl (ROB), located 48.6 km from the city centre, is the airport you fly out of when you book flights from Monrovia to Ontario.

  • How long is the flight from Monrovia to Region of Ontario?

    Departing from Monrovia to Region of Ontario will take you 25h 40m. Monrovia and Region of Ontario are separated by a distance of 7862 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • Can I find deals for flights from Monrovia to Ontario that include hotel bookings?

    Yes. In addition to deals on Monrovia to Ontario flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Monrovia to Ontario?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Monrovia to Ontario.

  • Can I find deals for business class flights from Monrovia to Ontario?

    Yes. Cheapflights offers flight deals from Monrovia to Ontario by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Alternative routes for Monrovia to Ontario

See prices for flight routes from nearby airports that may be better suited for you.
Monrovia to Pearson Intl flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Monrovia to Ontario?

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Why should you use Cheapflights to find cheap flight tickets from Monrovia to Ontario?

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Can Cheapflights find flights from Monrovia to Ontario with no change fees?

Need flexible booking options for your flight to Ontario from Monrovia? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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