$310 Find Cheap Flights from Monroe to Ontario

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Monroe to Ontario departing on 2/1. 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 Ontario

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Monroe to Ontario, 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 Monroe to Ontario, as well as popular online travel agencies
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 24% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Flight Deals
Booking Insights
Flight Deals

Book Cheap Monroe to Ontario Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Monroe to Ontario 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 Monroe to Ontario

Mon, Feb 16 - Mon, Feb 23
American Airlines Logo
6:00 am - 9:29 pm
MLU
-
YYZ
14h 29m2 stops
American Airlines Logo
5:14 pm - 9:33 am
YYZ
-
MLU
17h 19m1 stop
$723American Airlines
Mon, Feb 16 - Mon, Feb 23
American Airlines Logo
6:00 am - 9:29 pm
MLU
-
YYZ
14h 29m2 stops
American Airlines Logo
4:44 pm - 9:33 am
YYZ
-
MLU
17h 49m2 stops
$728American Airlines
Mon, Feb 16 - Mon, Feb 23
American Airlines Logo
6:00 am - 10:39 pm
MLU
-
YYZ
15h 39m1 stop
American Airlines Logo
5:14 pm - 9:33 am
YYZ
-
MLU
17h 19m1 stop
$755American Airlines
Wed, Feb 4 - Sun, Feb 8
WestJet Logo
5:20 pm - 11:08 am
MLU
-
YYZ
16h 48m1 stop
WestJet Logo
12:21 pm - 12:16 pm
YYZ
-
MLU
24h 55m1 stop
$908WestJet
Wed, Feb 4 - Sun, Feb 8
WestJet Logo
6:15 am - 11:58 pm
MLU
-
YYZ
16h 43m1 stop
WestJet Logo
12:21 pm - 12:16 pm
YYZ
-
MLU
24h 55m1 stop
$911WestJet
Wed, Feb 4 - Sun, Feb 8
WestJet Logo
6:15 am - 11:58 pm
MLU
-
YYZ
16h 43m1 stop
WestJet Logo
6:10 am - 12:14 pm
YYZ
-
MLU
7h 04m1 stop
$975WestJet
Wed, Feb 4 - Sun, Feb 8
WestJet Logo
5:20 pm - 11:08 am
MLU
-
YYZ
16h 48m1 stop
WestJet Logo
6:45 pm - 10:21 pm
YYZ
-
MLU
28h 36m2 stops
$1,545WestJet
Wed, Feb 4 - Sun, Feb 8
WestJet Logo
6:15 am - 11:58 pm
MLU
-
YYZ
16h 43m1 stop
WestJet Logo
6:45 pm - 12:16 pm
YYZ
-
MLU
18h 31m2 stops
$1,546WestJet
Wed, Feb 4 - Sun, Feb 8
WestJet Logo
5:20 pm - 5:04 pm
MLU
-
YYZ
22h 44m1 stop
WestJet Logo
6:45 pm - 12:16 pm
YYZ
-
MLU
18h 31m2 stops
$1,549WestJet
Wed, Feb 4 - Sun, Feb 8
WestJet Logo
6:15 am - 6:13 am
MLU
-
YYZ
22h 58m2 stops
WestJet Logo
6:45 pm - 4:35 pm
YYZ
-
MLU
22h 50m2 stops
$1,604WestJet
Booking Insights

KAYAK's insights & trends for Monroe to Ontario flights

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

Which airlines provide the cheapest flights from Monroe to Ontario?

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 Monroe to Ontario were found on American Airlines ($723) and WestJet ($908).

Find deals

Good to know

Cheapest flight$310
Flight from Monroe to Toronto

FAQs - booking Ontario flights

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

    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 Monroe to Ontario.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Monroe to 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 Monroe to Ontario?

    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 from Monroe to Ontario with an airline and back with another airline.

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

    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 from Monroe to Ontario up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

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

Information on your arrival and departure airports

Monroe (MLU)