$140 Find Cheap Flights from Boston to Banff - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Boston to Banff departing on 10/7. 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.
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1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$229
Typical prices: $267-$535
Porter Airlines
Mon 9/21Tue 9/22
BOS - YYC • 2 stops
Cheapest non-stop
$229
WestJet
Tue 9/1Sat 9/5
BOS - YYC • Non-stop
Arrival airport
You can't fly directly to Banff. It is served by Calgary (YYC), located 67.4 miles from Banff.
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Flight Deals
Useful Info
Flight Deals

Cheap Flights from Boston to Banff (BOS-YYC)

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

Mon, Sep 21 - Tue, Sep 22
Porter Airlines Logo
7:00 am - 4:30 pm
BOS
-
YYC
11h 30m
2 stops
Porter Airlines Logo
7:00 am - 4:00 pm
YYC
-
BOS
7h 00m
1 stop
$229Porter Airlines
Tue, Sep 1 - Sat, Sep 5
WestJet Logo
7:25 am - 10:50 am
BOS
-
YYC
5h 25mnonstop
WestJet Logo
3:30 pm - 10:20 pm
YYC
-
BOS
4h 50mnonstop
$229WestJet
Tue, Sep 22 - Tue, Sep 29
WestJet Logo
6:30 pm - 9:55 pm
BOS
-
YYC
5h 25mnonstop
WestJet Logo
10:50 am - 5:40 pm
YYC
-
BOS
4h 50mnonstop
$230WestJet
Tue, Sep 1 - Tue, Sep 22
Multiple Airlines Logo
7:25 am - 10:50 am
BOS
-
YYC
5h 25mnonstop
Multiple Airlines Logo
7:00 am - 4:00 pm
YYC
-
BOS
7h 00m
1 stop
$230Multiple Airlines
Sun, Aug 30 - Wed, Sep 2
Multiple Airlines Logo
6:30 pm - 9:55 pm
BOS
-
YYC
5h 25mnonstop
Multiple Airlines Logo
7:00 am - 4:00 pm
YYC
-
BOS
7h 00m
1 stop
$230Multiple Airlines
Wed, Sep 9 - Wed, Sep 16
Porter Airlines Logo
7:00 am - 4:30 pm
BOS
-
YYC
11h 30m
2 stops
Porter Airlines Logo
7:00 am - 4:00 pm
YYC
-
BOS
7h 00m
1 stop
$236Porter Airlines
Sat, Aug 29 - Sat, Aug 29
Air Canada Logo
4:55 pm - 11:00 pm
BOS
-
YYC
8h 05m
1 stop
Air Canada Logo
1:00 am - 9:45 am
YYC
-
BOS
6h 45m
1 stop
$254Air Canada
Wed, Aug 26 - Thu, Aug 27
Air Canada Logo
7:15 pm - 1:56 am
BOS
-
YYC
8h 41m
1 stop
Air Canada Logo
5:50 am - 2:41 pm
YYC
-
BOS
6h 51m
1 stop
$254Air Canada
Tue, Sep 29 - Sat, Oct 17
United Airlines Logo
8:31 pm - 11:28 am
BOS
-
YYC
16h 57m
1 stop
United Airlines Logo
6:00 am - 10:45 pm
YYC
-
BOS
14h 45m
2 stops
$293United Airlines
Sat, Sep 26 - Sat, Oct 3
United Airlines Logo
6:43 pm - 11:28 am
BOS
-
YYC
18h 45m
1 stop
United Airlines Logo
6:00 am - 10:45 pm
YYC
-
BOS
14h 45m
2 stops
$293United Airlines
Useful Info

Good to know

Low season

November

Cheapest flight

$140
Best time to beat the crowds but there is an average 25% increase in price.
Most popular time to fly and prices are also 15% lower on average.
Flight from Boston to Calgary

When to book flights from Boston to Banff

Are your dates flexible? Find out the best times to travel from Boston to Banff based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

FAQs for booking flights from Boston to Banff

  • Which airports will I be using when flying from Boston to Banff?

    When flying out of Boston you’ll be using Boston Logan Intl. Banff does not have its own airport so you’ll be flying into nearby Calgary airport, which is 67.4 mi away.

  • How long does a flight from Boston to Banff take?

    Direct flights cover the 2,090 miles separating Boston and Banff in about 5h 25m.

  • How many flights are there between Boston and Banff?

    5 direct flights run between Boston and Banff on a daily basis. On average, there are about 41 departures each week.

  • What’s the cheapest day of the week to fly between Boston and Banff?

    Consider leaving on a Thursday and avoid Wednesdays if you are looking for the best rates. For your return to Boston, you’ll find the best rates on Saturdays and the most expensive ones on Tuesdays.

  • How does KAYAK find such low prices on flights from Boston to Banff?

    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 Boston to Banff.

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

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

    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 to Banff with an airline and back to Boston with another airline.

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

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

  • Which airlines provide the cheapest flights from Boston to Banff?

    In the last 5 days, the cheapest one-way ticket between Boston and Banff found on KAYAK was with WestJet for $69. United Airlines offered a round-trip connection from $151 and Porter Airlines from $152.

Top tips for finding cheap flights from Boston to Banff

  • There is no airport in Banff. Instead, you’ll be flying into Calgary Airport when flying between Boston and Banff.
  • The cheapest flight from Boston to Banff was found 74 days before departure, on average.
  • Book at least 1 week before departure in order to get a below-average price.
  • High season is considered to be October, November and December. The cheapest month to fly is May.

Reviews of the top 5 airlines serving Boston to Banff

 
Need help choosing which airline to fly with from Boston to Banff? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
Porter AirlinesOverall score based on 449 reviews
8.2Boarding
8.6Crew
8.0Comfort
6.9Entertainment
7.5Food
Airline reviews

A few improvements: 1. No signages at the airport that the porter airline was a codeshare and i could check-in at American counter. 2. Crew at the gate said they couldn't change my reward to Alaska - despite that being done previously 3. Despite there being many open seats, i was assigned a seat at the very back near lavatory, last row. Fortunately, the pilot wanted more people moved up so the flight attendants moved me up. It seemed very odd to have been stuck in last row with very few people nearby..

6.0 GoodHarsh, Apr 2026
JFK - YYZ
Read more Porter Airlines reviews

A few improvements: 1. No signages at the airport that the porter airline was a codeshare and i could check-in at American counter. 2. Crew at the gate said they couldn't change my reward to Alaska - despite that being done previously 3. Despite there being many open seats, i was assigned a seat at the very back near lavatory, last row. Fortunately, the pilot wanted more people moved up so the flight attendants moved me up. It seemed very odd to have been stuck in last row with very few people nearby..

The flight booking code given by Kayak was not the correct one used by the airline. I had to call to get the correct one. It was never sent to me. Totally unacceptable!

Due to a known technical error that Porter has not fixed in over a year, I was unable to check in the children on my reservation online and had to do it at the airport. Upon check in, there were no seats together, which was an issue as we had young children. The gate agent did manage to seat us together by moving other passengers, which was appreciated, but the other passengers were never informed, leading to confusion and delay upon boarding. The flight was over an hour late; no explanation or apology was ever issued. The bags on Porter take a long time to arrive--over half an hour at Hamilton on my inbound flight, and not much better on my return to Edmonton.

Much roomer than air Canada! Great flight for the price. No complaints

As a first time flyer with Porter I was happy with the service and comfort of the airline.

Other than wifi no on board entertainment. Will use them again, roomier seats than other airlines and snacks and beverages, better than average

There was a 5 hour delay. Missed connection and now an almost 21 hour lay over!

Porter was excellent. Boarding was a breeze. The seats were a little uncomfortably but the overall trip was excellent.

Everything was fantastic, by far the best airline experience in Canada 🇨🇦!

travelling in 14th of April and now we are in 17th , I have not received my lost/delayed bag... this is very bad and the worst part is their call center is not able to see where is it!!!!

Flight from Savannah arrived very late and we did not take off till 2 hours after scheduled departure!

Very good seat and service. No complaints about the food. Take off delayed due to airport traffic

It is usually very pleasant. Good service for the price, international flights are even better

Flight attendant was very poor in taking care or showing attention. I slept up front for a few and missed the snacks. She saw me many times, went by me many times and never once asked if I needed anything. The whole 2 hours flight. And this is to a Diamond member in first.

I thought the service was very nice and pleasant. There were no hiccups and no issues so overall a good experience.

It was a pleasant surprise to have complimentary Wi-Fi on the flight

Flight was delayed, we could have been notified earlier and in a consistent manner. App was not refreshing for another passenger to get the latest flight status. We could have stayed and waited at the hotel instead of waiting at the airport had we known the flight was going to delayed for more than 5 hours. The toilet is too tight, and needs to be cleaned more frequently (every hour). The entertainment screen froze, the touch screen not responding to touch. We were upgraded to comfort, it is more comfortable than regular economy seats.

The baggage belt was not updated on the Delta App and was displayed on the wrong belt board. Was not expecting this to happen.

The plan was delayed and left DC 90 minutes late. However, it showed a 20 minute delay on the delta app, then a 12 min delay. It turned out to be an hour delay. I found out where the plane was with flightaware. Stop keeping customers in the dark about what is going on.

Pilots lied about waiting on “paperwork”. Sat in the plane for over an hour, waiting on some papers to be printed according to the pilot and then all of a sudden he says good news maintenance is finally on their way. Maybe they can fix it before we get our paperwork. Ended up missing my connection in LaGuardia and as a result, had a fly home to Lexington instead of the Louisville airport. Then paid $100 to uber to Louisville since it was midnight by the time I got in. I wish they would just be transparent with passengers sometimes and not try to beat around the bush on why things are delayed.

Due to delays at SFO, my WestJet light missed its connecting WestJet flight. If they had held the plane in Calgary for 15 minutes, 2 families with children would not have been stranded in Calgary for more than 24 hours. I understand the need to be on-time, but when it is the same company, you would think they could make a phone call. Or maybe they could go to a higher altitude to make up for lost time? Instead of attempting to put us on another flight, they rescheduled us for the same connecting flight 24 hours later. We then had to scramble to find a hotel, which they state that they were not responsible for since the delay was not their fault and therefore became an additional out of pocket expense for us. The customer service is severely lacking here at this company. They also mentioned that if we purchased our tickets through a 3rd party site (Kayak) versus WestJet directly, that they couldn't help us. Seriously?? Additionally, we lost 2 days of travel and missed out on tours and taxis that were pre-booked. I will not be using WestJet again,

This airline would not refund my money and I had a physician note that I could not fly. They are crooks

No pre boarding kiosk to check in, baggage claim detected luggage didn’t leave the airport, poorly managed recovery of lost luggage, and blame lost tag from conveyor to TSA/security, very poor from TSA/security check to delivery, crucial if compensation will go thru and will likely wait for months unlike United,

Plane seating was uncomfortable, very tight fitting for someone my height, did not recline and overall un enjoyable

No communication from Kayak or West Jet. Booked extra flights, flights cancelled, no one answers calls. Will be disputing charges.

Leg room is a problem the plane was dirty and there were no movies available on the app

The personal item sizer cannot take a standard backpack, and the cabin luggage sizer cannot take a standard carry-on. Designed for people from the island of Lilliput!!. and also compels people to pay additional fees to check their bags. Making money by ticking off the passengers is a very short-sighted business strategy, especially since they have a choice of carriers

Our flight was delayed almost 3.5 hours (some of the issue seemed to be weather-related, yes) but NOTHING was offered as an conciliatory gesture for this delay. No food offering or any additional drink offering. There is no entertainment is available on any screen behind the seats. The airlines are so quick to penalize customers for slightest requests for comfort- seat changes, complicated baggage allowances, seating zones which are utterly dehumanizing (ZONE 9? after Zone 4- why? This is so clearly meant to be a message to those that do not have 'loyalty' to this airline to make a distinguishing line in the sand. There is such a lack of humanity in the way people are corralled in and spoken to. So, I don't think airlines should be all that surprised when those some dehumanizing corporate treatment is returned to them when asked. The flight on the way into Calgary was scheduled to arrived at 9:25 and we arrived at 12:45 AM. It is not okay. I would think TWICE and possibly once more before booking with them again. Their overhead bins are small and limited so they bully you into either paying for a $90 checked bag or gate check a lot of people's bags. Often on their website there is no carry-on bag allowance. Beware!

They cancelled and moved my flight with no email or text or any other notice. I discovered this only when I attempted to check in for my flight. Actual flying experience was above average.

They were on time and everything went as expected. The only thing that could be better was they didn't wait for us to get through customs to pick up our luggage off the carousel. An employee picked it up and was shoving it together with others onto a cart. Later we found one of our luggage was slightly bent.

They have overselled the ticket and kicked me out from boarding, All my Plans were collapsed and important network meeting missed.also I booked direct flight i have to go through an 1 stop and it was frustrated.

Horrific. We were delayed due a flight attendant stuck in traffic en route to the airport. Over 100 people were then stuck in Charolette. Then I ran to make my layover only to find that my connection didn’t have a plane anymore. Waited 2.5 hours without any updates. On the flight we had to beg for even a pretzel option.

Because I bought my ticket from Underpricer, I could not check in online. I could only check in at the airport and that was deeply frustrating because I had to arrive very early. The flight also departed 45 min late and passengers were given no explanations about why we were delayed. I was worried I would miss my connecting flight. Once on board, however, the flight was fine.

Terrible boarding and first class experience. Nice staff but overall disorganized, dirty plane.

The flight was delayed significantly and we sat on runway after landing for awhile. Best thing was the flight attendant, Jenny, in first class, who was very professional and attentive. She was excellent - the rest of the flight was not.

Early departure meant on time arrival. Only real problem was free internet had issues, although chatting with the internet help desk (you can do this via aainflight.com) got the issue resolved.

The staff and service on American Airlines were truly outstanding. I had requested wheelchair assistance for my mother due to her knee issues, and the team went above and beyond every step of the way—from boarding in Boston to our arrival in Chicago. Their care, professionalism, and attentiveness made the entire experience smooth and stress-free. I’m very grateful for the support they provided.

Found that the plane used for this short flight is smaller and therefore the seats are really squeezed tight.

Tv screens and movie selection v good. Friendly staff. They were really worried about max capacity and room for carryons. That is never fun but i had no problem finding space when I boarded.

Great experience. Good dinner and service. FA's were very nice and attentive.

I bought a ticket from Kayak. When I got to the airport, the was no ticket. I had to pay 5X to get to my destination. No response received from Kayak. I will NEVER use them again.

everything was fine. but paying for 1 piece of check-in luggage and denying passengers to board with carry-on luggage which by air line's standards does not fit is not acceptable. when one travels for a longer time one needs to have some essentials

Pearson Airport could not properly handle all the passengers who they needed to process in order to properly get them on board. As a result, I missed the departure of my flight from Toronto. The only saving grace is that Air Canada found a flight that only delayed me by one hour. However, this was no thanks to Pearson Airport!

I had a good experience. I liked being informed about the status of my luggage

The staff could have been friendlier. And Having the flight on time would have been much more convenient.

Old, noisy plane, bad coffee, delayed. Flight attendant was very nice.

We boarded 1.5 hours late. Long wait for the bags when we got to Mexico City. Long wait to get on plane with people mover truck. Friendly staff. They answered all questions as best the could. Such a long, long walk from the plane to customs. Thank you, Michael A. Burris Cambridge, Massachusetts USA

I was forced to check my carry-on bag, which I don't appreciate.

Terrible. Air Canada decided to wait for another flight. Due to the waiting, the weather got worse and connedting flight got cancelled. Air Canada said it was all due to the weather and didn’t pay me for the hotel. Not speaking of 3 hours waiting for my luggage. Never again!

Hard to criticize after the Crowd Strike dilemma. However, when Air Canada says they were "not affected," I expect that is true. My flight delays caused me to miss transportation connections. I understand these things happen, but I don't have to "like it."

Everything you need to know for your flight from Boston to Banff

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