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Lake Louise

$90+ Cheap flights from Boston (BOS) to Lake Louise, Canada

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 10/19. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — YYC
May 6 — May 131
Tue 5/6
Tue 5/13
1 adult, Economy
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Cheapflights Tip: The best prices from Boston Logan Intl to Lake Louise are usually found in May or October, booked 87 days in advance, depart on a Wednesday or Tuesday and return on a Wednesday

Cheap flight deals from Boston to Lake Louise

Keep the following information in mind while searching for Boston to Lake Louise flight deals. Data was last updated May 1, 2025.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$182
(Kiwi.com)

One-way from

$90
(Mytrip)

Popular in

December

Cheapest in

May

Average price

$361
Provider with most accurate pricing for Boston Logan Intl-Calgary flight deals.
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Provider most trusted by Cheapflights users for Boston Logan Intl-Calgary flights.
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From Boston Logan Intl to Lake Louise
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One-way flight from Boston Logan Intl to Lake Louise
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Highest demand for flights based on searches. 5% potential increase in price ($28 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($12 potential savings vs. average RT price).
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Average for round-trip flights in May 2025
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Find flight deals from Boston to Lake Louise

Cheapest flights from Boston to Lake Louise
Explore the most affordable flight options available from Boston to Lake Louise. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 1, 2025.

This Justfly.com deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/276:25 pmBOS - YYC
Nonstop5h 21mWestJet
Sat 10/410:50 amYYC - BOS
Nonstop4h 50mWestJet
Deal found 4/30$186
This United deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/1012:30 pmBOS - YYC
1 stop12h 23mMultiple Airlines
Tue 6/1012:55 amYYC - BOS
1 stop6h 40mMultiple Airlines
Deal found 4/30$227
This Air Canada deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/33:20 pmBOS - YYC
1 stop9h 46mAir Canada
Sun 9/71:10 amYYC - BOS
1 stop6h 25mAir Canada
Deal found 4/29$228
This United Airlines deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/278:44 pmBOS - YYC
1 stop16h 54mUnited Airlines
Sat 10/47:15 amYYC - BOS
1 stop8h 43mUnited Airlines
Deal found 4/30$242
This Kiwi.com deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/133:50 pmBOS - YYC
1 stop7h 34mPorter Airlines
Sun 6/157:00 amYYC - BOS
1 stop9h 08mPorter Airlines
Deal found 4/30$312
This Delta deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/166:50 amBOS - YYC
1 stop8h 07mDelta
Sun 5/256:30 amYYC - BOS
1 stop10h 38mDelta
Deal found 4/30$316
This American Airlines deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/68:35 amBOS - YYC
1 stop16h 54mAmerican Airlines
Wed 8/136:29 amYYC - BOS
2 stops10h 46mAmerican Airlines
Deal found 4/30$325

Cheapflights Fare Finder

Customize your flight search to find flights from Boston to Lake Louise 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 2,558,603 searches. Data last updated May 1, 2025.
Use the filters below to find and compare flights from Boston to Lake Louise that are best for you.

Fly from

Boston

Fly to

Lake Louise

Route

Depart

Return

Price

BostonCalgary

BOS - YYC

BOSYYC

Boston Logan Intl

Sat 9/27

6:25 pm-9:46 pm

Nonstop5h 21m

Calgary

Sat 10/4

10:50 am-5:40 pm

Nonstop4h 50m

$186

BostonCalgary

BOS - YYC

BOSYYC

Boston Logan Intl

Tue 6/10

12:30 pm-10:53 pm

1 stop12h 23m

Calgary

Tue 6/10

12:55 am-9:35 am

1 stop6h 40m

$227

BostonCalgary

BOS - YYC

BOSYYC

Boston Logan Intl

Wed 9/3

3:20 pm-11:06 pm

1 stop9h 46m

Calgary

Sun 9/7

1:10 am-9:35 am

1 stop6h 25m

$228

BostonCalgary

BOS - YYC

BOSYYC

Boston Logan Intl

Sat 9/27

8:44 pm-11:38 am

1 stop16h 54m

Calgary

Sat 10/4

7:15 am-5:58 pm

1 stop8h 43m

$242

BostonCalgary

BOS - YYC

BOSYYC

Boston Logan Intl

Fri 6/13

3:50 pm-9:24 pm

1 stop7h 34m

Calgary

Sun 6/15

7:00 am-6:08 pm

1 stop9h 08m

$312

BostonCalgary

BOS - YYC

BOSYYC

Boston Logan Intl

Fri 5/16

6:50 am-12:57 pm

1 stop8h 07m

Calgary

Sun 5/25

6:30 am-7:08 pm

1 stop10h 38m

$316

BostonCalgary

BOS - YYC

BOSYYC

Boston Logan Intl

Wed 8/6

8:35 am-11:29 pm

1 stop16h 54m

Calgary

Wed 8/13

6:29 am-7:15 pm

2 stops10h 46m

$325

BostonCalgary

BOS - YYC

BOSYYC

Boston Logan Intl

Sun 10/19

6:25 pm-9:46 pm

Nonstop5h 21m

$90

BostonCalgary

BOS - YYC

BOSYYC

Boston Logan Intl

Sat 10/4

3:20 pm-11:06 pm

1 stop9h 46m

$91

BostonCalgary

BOS - YYC

BOSYYC

Boston Logan Intl

Thu 9/4

9:43 am-10:53 pm

1 stop15h 10m

$95

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

Showing 1-10 of 15 results
1
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Best time to book a flight from Boston to Lake Louise

Have a flexible travel schedule? Discover the best time to fly to Lake Louise from Boston 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 Boston to Lake Louise

How far ahead should I book a flight from Boston to Lake Louise?

Use this chart to determine the optimal time to book a round-trip flight from Boston to Lake Louise. Price data was last updated on April 25, 2025.

The best time to book flights from Boston to Lake Louise is 87 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Boston to Lake Louise?

Currently, January is the cheapest month in which you can book a flight from Boston to Lake Louise (average of $300). Flying from Boston to Lake Louise in February is currently the most expensive (average of $404). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from BOS to LL9?

Find hourly flight availability from Boston to Lake Louise. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 1, 2025.

When flying from Boston to Lake Louise, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What is the cheapest day to fly from Boston to Lake Louise?

Use this chart to determine the cheapest time to fly round-trip from Boston to Lake Louise. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Boston to Lake Louise flight should consider departing on Sunday evenings when fares are most often at their lowest. Monday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Lake Louise by month

Plan your trip to Lake Louise by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Lake Louise ranges from 0.4 - 3.7 inches per month. June is typically the wettest month, when rainfall can reach 3.7 in. January is typically the driest time to visit Lake Louise when rainfall is around 0.4 in.

Temperature in Lake Louise by month

Plan your trip to Lake Louise by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Lake Louise, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 19.4 F).

Reviews of airlines servicing Lake Louise

Get insights into the airlines that provide service to Lake Louise. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Lake Louise. Reviews last updated May 1, 2025.
Read reviews from past customers who have flown Porter Airlines, Delta and United Airlines from Boston to Lake Louise. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Porter Airlines
8.0
Very good
285 reviews

Food

7.6

Boarding

8.2

Crew

8.8

Entertainment

7.0

Comfort

8.1

Overall

8.0

Reviews

1 / 18
10.0
Excellent

Anonymous,Apr 2025

MCO - YHZ

A good flight and the crew was very nice. Thank you
Porter Airlines
8.0
Very good
285 reviews
Porter Airlines
8.0
Very good
285 reviews

Food

7.6

Boarding

8.2

Crew

8.8

Entertainment

7.0

Comfort

8.1

Overall

8.0

Reviews

1 / 18
10.0
Excellent

Anonymous,Apr 2025

MCO - YHZ

A good flight and the crew was very nice. Thank you
Delta
8.0
Very good
7,934 reviews
Porter Airlines
8.0
Very good
285 reviews

Food

7.6

Boarding

8.2

Crew

8.8

Entertainment

7.0

Comfort

8.1

Overall

8.0

Reviews

1 / 18
10.0
Excellent

Anonymous,Apr 2025

MCO - YHZ

A good flight and the crew was very nice. Thank you
United Airlines
7.4
Good
8,696 reviews
Porter Airlines
8.0
Very good
285 reviews

Food

7.6

Boarding

8.2

Crew

8.8

Entertainment

7.0

Comfort

8.1

Overall

8.0

Reviews

1 / 18
10.0
Excellent

Anonymous,Apr 2025

MCO - YHZ

A good flight and the crew was very nice. Thank you
American Airlines
7.2
Good
10,000 reviews
Porter Airlines
8.0
Very good
285 reviews

Food

7.6

Boarding

8.2

Crew

8.8

Entertainment

7.0

Comfort

8.1

Overall

8.0

Reviews

1 / 18
10.0
Excellent

Anonymous,Apr 2025

MCO - YHZ

A good flight and the crew was very nice. Thank you
WestJet
7.2
Good
2,826 reviews
Porter Airlines
8.0
Very good
285 reviews

Food

7.6

Boarding

8.2

Crew

8.8

Entertainment

7.0

Comfort

8.1

Overall

8.0

Reviews

1 / 18
10.0
Excellent

Anonymous,Apr 2025

MCO - YHZ

A good flight and the crew was very nice. Thank you

Related info for your journey

Find useful and relevant information for your journey from Boston to Lake Louise. 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 Boston to Lake Louise?

    If you book a flight to Lake Louise from Boston, you will be flying from Logan Intl, which is the city’s only airport. Boston Logan Intl (BOS) is located 2.6 mi from the center of Boston. There are 0 flights from Logan Intl to Lake Louise per day from 6 different airlines.

  • How popular is this Boston to Lake Louise flight route?

    This flight path from Boston Logan Intl to Lake Louise was viewed by 3 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • What are the cheapest airlines to fly from Boston to Lake Louise one-way?

    To fly one-way, consider booking your trip with Air Canada, which is currently one of the cheapest options available, starting at $90. WestJet flights start at $97 while deals on United Airlines start at $106 one-way.

  • What are the cheapest flights from Boston to Lake Louise?

    While on average a flight from Boston to Lake Louise is generally $692, our data shows the cheapest flight currently is $69. When looking at the most popular route, (Boston Logan Intl - Calgary), you can expect to pay $196 for that flight.

  • Can I find deals for flights from Boston to Lake Louise that include hotel bookings?

    Yes. In addition to deals on Boston to Lake Louise flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Boston to Lake Louise?

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

  • Can I find deals for business class flights from Boston to Lake Louise?

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

  • What is the cheapest month to book a flight from Boston to Lake Louise?

    Currently, January is the cheapest month in which you can book a flight from Boston to Lake Louise (average of $300). Flying from Boston to Lake Louise in February is currently the most expensive (average of $404). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top 6 airlines flying from Boston to Lake Louise

Discover the top 6 airlines that operate flights from Boston to Lake Louise. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated May 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$155Average$488FlexibilityNo cancel feeOn-timeN/A
WestJetCheapest$192Average$500FlexibilityNo cancel feeOn-time60%
Air CanadaCheapest$201Average$522FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$210Average$508FlexibilityNo cancel feeOn-time69%
Porter AirlinesCheapest$230Average$381FlexibilityNo cancel feeOn-time52%
American AirlinesCheapest$313Average$597FlexibilityNo cancel feeOn-time71%

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