A historic stone building with a flagpole and a small tower.

Cheap Flights to Le Haut-Richelieu Regional County Municipality from NT$5,111

View NT$5,111 flight on Sat, 2026/11/21Opens in a new window

Popular airlines to Le Haut-Richelieu Regional County Municipality

  • Porter Airlines

  • Air Transat

  • WestJet

  • Air Canada

  • Delta

  • American Airlines

  • United

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 45% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our rewards
    Sign in

How much is the cheapest flight to Le Haut-Richelieu Regional County Municipality?

Prices were available within the past 7 days and start at NT$5,111 for one-way flights and NT$11,491 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Wed, Nov 18 - Fri, Nov 27
ORD
Chicago
YUL
Montreal
NT$11,491 Roundtrip, found 1 day ago
NT$11,491
Roundtrip
found 1 day ago
Select Delta flight, departing Wed, Nov 18 from Chicago to Montreal, returning Fri, Nov 27, priced at NT$11,491 found 1 day ago
Porter Airlines
Fri, Oct 16 - Thu, Oct 22
IAD
Washington
YUL
Montreal
NT$12,041 Roundtrip, found 3 days ago
NT$12,041
Roundtrip
found 3 days ago
Select Porter Airlines flight, departing Fri, Oct 16 from Washington to Montreal, returning Thu, Oct 22, priced at NT$12,041 found 3 days ago
American Airlines
Wed, Nov 18 - Fri, Nov 27
ORD
Chicago
YUL
Montreal
NT$12,781 Roundtrip, found 1 day ago
NT$12,781
Roundtrip
found 1 day ago
Select American Airlines flight, departing Wed, Nov 18 from Chicago to Montreal, returning Fri, Nov 27, priced at NT$12,781 found 1 day ago
American Airlines
Wed, Nov 18 - Fri, Nov 27
ORD
Chicago
YUL
Montreal
NT$12,781 Roundtrip, found 1 day ago
NT$12,781
Roundtrip
found 1 day ago
Select American Airlines flight, departing Wed, Nov 18 from Chicago to Montreal, returning Fri, Nov 27, priced at NT$12,781 found 1 day ago
Delta
Wed, Nov 18 - Fri, Nov 27
ORD
Chicago
YUL
Montreal
NT$12,960 Roundtrip, found 1 day ago
NT$12,960
Roundtrip
found 1 day ago
Select Delta flight, departing Wed, Nov 18 from Chicago to Montreal, returning Fri, Nov 27, priced at NT$12,960 found 1 day ago
Porter Airlines
Wed, Nov 18 - Sat, Nov 28
ORD
Chicago
YUL
Montreal
NT$13,009 Roundtrip, found 1 day ago
NT$13,009
Roundtrip
found 1 day ago
Select Porter Airlines flight, departing Wed, Nov 18 from Chicago to Montreal, returning Sat, Nov 28, priced at NT$13,009 found 1 day ago
United
Mon, Jul 20 - Thu, Jul 23
ORD
Chicago
YUL
Montreal
NT$13,289 Roundtrip, found 5 days ago
NT$13,289
Roundtrip
found 5 days ago
Select United flight, departing Mon, Jul 20 from Chicago to Montreal, returning Thu, Jul 23, priced at NT$13,289 found 5 days ago
United
Fri, Oct 16 - Thu, Oct 22
DCA
Washington
YUL
Montreal
NT$13,854 Roundtrip, found 3 days ago
NT$13,854
Roundtrip
found 3 days ago
Select United flight, departing Fri, Oct 16 from Washington to Montreal, returning Thu, Oct 22, priced at NT$13,854 found 3 days ago
Porter Airlines
Tue, Sep 15 - Tue, Oct 27
LAS
Las Vegas
YUL
Montreal
NT$14,105 Roundtrip, found 1 day ago
NT$14,105
Roundtrip
found 1 day ago
Select Porter Airlines flight, departing Tue, Sep 15 from Las Vegas to Montreal, returning Tue, Oct 27, priced at NT$14,105 found 1 day ago
WestJet
Sat, Sep 12 - Thu, Oct 29
LAS
Las Vegas
YUL
Montreal
NT$14,562 Roundtrip, found 1 day ago
NT$14,562
Roundtrip
found 1 day ago
Select WestJet flight, departing Sat, Sep 12 from Las Vegas to Montreal, returning Thu, Oct 29, priced at NT$14,562 found 1 day ago

Trending flights to Le Haut-Richelieu Regional County Municipality

These prices were available within the past 7 days. Prices quoted are per person, round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Wed, Sep 23 - Tue, Oct 6
TPE
Taipei
YUL
Montreal
NT$25,824 Roundtrip, found 9 hours ago
NT$25,824
Roundtrip
found 9 hours ago
Select Air Canada flight, departing Wed, Sep 23 from Taipei to Montreal, returning Tue, Oct 6, priced at NT$25,824 found 9 hours ago

Frequently asked questions

How do I find cheap flights to Le Haut-Richelieu Regional County Municipality that have flexible change policies?
We know that things can change in the blink of an eye, so choosing a flexible airfare with Expedia is a wise idea. Just tick the "No change fee" box directly below the "Flexible change policies" filter. Your affordable, flexible flight to Le Haut-Richelieu Regional County Municipality is just a few clicks away.
How can I find cheap tickets to Le Haut-Richelieu Regional County Municipality?
To get your hands on a great deal to Le Haut-Richelieu Regional County Municipality, book well in advance. Also make use of Expedia's handy "flexible dates" feature above your search results. This will compare prices for nearby days. In the last seven days, NT$11,491 was the best price for a flight to Le Haut-Richelieu Regional County Municipality.
How much is a flight to Le Haut-Richelieu Regional County Municipality?
In the last seven days, return tickets to Le Haut-Richelieu Regional County Municipality sold from just NT$11,491 and peaked at NT$25,824. For one-way trips out of Chicago (ORD), the lowest price during this time was only NT$5,111.
When is the cheapest time to fly to Le Haut-Richelieu Regional County Municipality?
If you can be flexible with what date you travel to Le Haut-Richelieu Regional County Municipality, try to fly out early on in the week. The most economical day to take off is normally Tuesday, closely followed by Monday. Saturday is typically the most expensive day, with lots of vacationers preferring to fly on the weekend.
How much is a plane ticket to Le Haut-Richelieu Regional County Municipality?
In the last seven days, flights to Le Haut-Richelieu Regional County Municipality varied between NT$11,491 and NT$25,824. Prices depend on multiple things, particularly the departure time, cabin class, airline and how early you make your booking.
What are the best things to do in Le Haut-Richelieu Regional County Municipality?

  • Crammed with cultural allure and energy, Mont-Saint-Grégoire is a great starting point for your Le Haut-Richelieu Regional County Municipality adventure. Visit renowned attractions like Erabliere Charbonneau, hit the stores or wine and dine your way around some of this destination's fabulous restaurants and bars. What you choose to do is up to you!
  • Mont-Saint-Grégoire features a humid continental climate. But before you set off, see what the weather will be up to during your visit. Rainy, dry, hot or cold, you should always be ready for anything!
  • Approximately 40 kilometers to the northwest of Mont-Saint-Grégoire, Montreal also deserves to be at the top of your itinerary. Popular sights at this destination include Canadian Railway Museum — make sure you drop by.

What is the best time to go to Le Haut-Richelieu Regional County Municipality?
March, May and June are the most popular months to explore the wonders of Mont-Saint-Grégoire, one of Le Haut-Richelieu Regional County Municipality's most fabulous cities. Summer here begins June 20. Temperatures vary from 55ºF to 75ºF throughout the season, so plan your adventure around then if you're looking for warmer weather.
What months are the cheapest to book a flight to Le Haut-Richelieu Regional County Municipality?
To snap up an awesome deal to Le Haut-Richelieu Regional County Municipality, book sometime in February when the price of tickets are at their cheapest. When do tickets cost the most? In the USA, it's the festive month of December.
*Available to Expedia members.