Earn More Rewards At Costco With A BMO Air Miles Mastercard

creditcardGenius Team
updated on Apr 25, 2024
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A special earn rate for wholesale stores like Costco has eluded Canadian credit cards and made for a tricky dance when choosing a credit card for shopping at Costco – until today.

In what feels like a first, Air Miles Mastercards from BMO will now earn double miles at both wholesale stores and liquor stores.

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New earn rates for BMO Air Miles Mastercards

If you're getting an average value of 10.5 cents per mile, here's your return at both Costco and at liquor stores with BMO's pair of Air Miles Mastercards:

Air Miles MastercardPrevious earn rate/returnNew earn rate/return
BMO AIR MILES Mastercard* 1 mile per $25 spent
* 0.42% return
* 2 miles per $25 spent
* 0.84% return
BMO AIR MILES World Elite Mastercard* 1 mile per $12 spent
* 0.88% return
* 2 miles per $12 spent
* 1.75% return

That's a vast improvement. In fact, it turns the BMO AIR MILES World Elite Mastercard into one of the best credit cards for shopping at Costco.

You might be able to earn more, too. That 10.5 cents per mile is based on collecting Air Miles Cash – but you can get more through travel rewards (and, of course, the inverse is also true).

That said, Air Miles is working on eliminating the need to choose between Dream or Cash miles. Eventually, you won't have to worry about getting less than 10.5 cents per mile.

The details on BMO's Air Miles Mastercards

If these cards have piqued your interest, here’s a quick rundown on what they each offer.

BMO MastercardWelcome bonusEarn ratesAnnual fee, income requirementsApply
BMO AIR MILES Mastercard $20 GeniusCash + Up to 1,200 2,500 bonus miles (terms)* 1 Mile per $25 spent on all purchases
* 3x the Miles for every $25 at participating Air Miles partners
* 2x the Miles for every $25 spent at any eligible grocery, liquor, and wholesale stores
* $0
* $15K personal
Apply now
BMO AIR MILES World Elite Mastercard $150 GeniusCash + Up to 9,000 bonus miles, first year free (terms)* 1 Mile for every $12 spent
* 3x the Miles for every $12 at participating Air Miles partners
* 2x the Miles for every $12 spent at any eligible grocery, liquor, and wholesale stores
* $120
* $80K personal/$150K household
Apply now

1. BMO AIR MILES Mastercard

First up we have the no fee BMO AIR MILES Mastercard. It's a relatively basic card that allows you to earn Air miles everywhere at these rates:

  • 1 Mile per $25 spent on all purchases
  • 3x the Miles for every $25 at participating Air Miles partners
  • 2x the Miles for every $25 spent at any eligible grocery, liquor, and wholesale stores

Spending $2,000 per month across various categories leads to earning around 1,224 miles per year.

It includes basic extended warranty and purchase protection, as well as a balance transfer offer of 0.99% for 9 months.

3.8 Genius Rating
3.7 (21) User reviews
Annual fee
$0.00
Learn more
Welcome bonus
$263
2,500 miles
Annual rewards
$129
GC Ends: Dec 31, 2025
Credit Card Genius Cash IconGC: $20
BMO AIR MILES®† Mastercard®*
Instant approval: Yes
Credit estimate:
3.8 Genius Rating
3.7 (21) User reviews
Annual fee
$0.00
Learn more
Welcome bonus
$263
2,500 miles
Annual rewards
$129
GC Ends:
Dec 31, 2025
Credit estimate:
 (560 - 659)
Instant approval: Yes

2. BMO AIR MILES World Elite Mastercard

The BMO AIR MILES World Elite Mastercard kicks things up a notch for an annual fee of $120.

For starters, the rewards are vastly increased:

  • 1 Mile for every $12 spent
  • 3x the Miles for every $12 at participating Air Miles partners
  • 2x the Miles for every $12 spent at any eligible grocery, liquor, and wholesale stores

On that same $2,000 in monthly spend, you're now earning 2,545.2 miles per year.

Then there are the perks:

  • World Elite Mastercard benefits
  • Special bonus when you book an Air Miles Flight – every year, you can use 25% fewer miles for a rewards flight booking up to a maximum of 750 miles saved
  • 14 types of insurance, which will also cover you if you use your Air Miles for travel
4.1 Genius Rating
3.4 (55) User reviews
award seal ×1 Award winner
Annual fee
$120.00 $0
1st year waived
Welcome bonus
$945
9,000 miles
Annual rewards
$267
GC Ends: Dec 31, 2025
Credit Card Genius Cash IconGC: $150
BMO AIR MILES®† World Elite®* Mastercard®*
Instant approval: Yes
Credit estimate:
4.1 Genius Rating
3.4 (55) User reviews
award seal 1x Award winner
Annual fee
$120.00 $0
1st year waived
Welcome bonus
$945
9,000 miles
Annual rewards
$267
GC Ends:
Dec 31, 2025
Credit estimate:
 (560 - 659)
Instant approval: Yes

Your thoughts on BMO's changes

BMO has made some excellent changes to these credit cards – and here's hoping that more credit cards offer a bonus rate on wholesale club stores.

What are your thoughts? Will these changes make you consider getting one of these cards?

Let us know in the comments below.

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Showing 6 comments

Brent
Brent
April 27, 2024
Rogers Mastercard gives 2% cash back on everything now including Costco, if you have at least 1 Rogers service. That is probably the best rate out there.
John
John
April 27, 2024
Because I wouldn't qualify for the BMO Elitist mastercard, I am faced with comparing my Canadian Tire with the BMO offer. Things I like about C.T.'s card is I get 4% back in C.T. money for anything purchased at the store including on the $4000+ that I spend every year maintaining 2 vehicles in their auto service department. AND, I can also get payments spread over 24 months at no interest.
Glynis
Glynis
April 26, 2024
Does the double miles at Costco also apply to Costco gas and Costco Pharmacy? Thanks.
Yulia
Yulia
April 29, 2024
Hey Glynis,

BMO Air Miles Mastercards will earn double miles at Costco wholesale stores and Costco liquor stores.
Just Saying
Just Saying
April 25, 2024
For the BMO AIR MILES World Elite Mastercard I know I am not good at math, but if now you get 1 mile per $12 spent (I assume you get 2 miles for $24 spend, right?). And for this, you get 0.88% return. With the new structure you say that you get 2 miles for $25 spend. I cannot figure out how you you get to 1.75% return! It would be slightly less than before.
Yulia
Yulia
April 26, 2024
Hello,

Thanks for pointing this out! We've corrected it in the article.
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