The 5 Best Marriott Transfer Partners — and 4 to Avoid

Using Marriott points to book flights can be worthwhile if you know which airlines have a favorable transfer rate.

JT Genter
Elina Geller
Meghan Coyle
Updated
Marriott Bonvoy members can certainly use their points for free stays at Marriott. But there’s another use for Marriott Bonvoy® points: booking flights.
Marriott, like other hotel loyalty programs, allows members to convert points to airline miles. But unlike other hotel programs, Marriott partners with a whopping 38 airline transfer partners and offers a 3:1 transfer ratio for most of them.
The value proposition has become even more interesting with Marriott and Japan Airlines (JAL) launching a partnership on July 14, 2026 that offers massive reciprocal status matching and elite bonuses on top of standard point transfers. Here are the best (and worst) Marriott transfer partners.
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The value of Marriott Bonvoy points

Before you transfer your Bonvoy points, you should know what a Bonvoy point is actually worth. NerdWallet values Marriott Bonvoy points at 0.8 cent each.
These points transfer to most airline partners at a rate of 3 Bonvoy points to 1 airline mile. When you’re trading 3 Bonvoy points, you’ll need to get at least 3x that in value from every airline mile to break even.
To figure out how much value you get from each airline mile, divide the cash price of your plane ticket by the number of miles you’ll have to redeem. For example, let's say a round-trip economy ticket from Los Angeles to London costs $750 in cash or 50,000 miles.
Divide $750 by 50,000 and you'll find that you’re getting a value of 1.5 cents for each mile, which isn’t that good. But if you look at that same trip in a business class seat ($4,650 in cash or 117,500 miles), you'll get nearly 4 cents per mile — a very good value.
🤓Nerdy Tip
If you're short just a few thousand airline miles to book an award flight with a Bonvoy transfer partner, you might justify trading your Bonvoy points at a poor value. But normally, you don’t want to trade 3 Bonvoy points for an airline mile that's worth less than 2 cents.

The best Marriott Bonvoy transfer partners

1. Japan Airlines (JAL) Mileage Bank

JAL has skyrocketed to one of Marriott's absolute premier partners due to the historic joint loyalty alliance launched on July 14, 2026.
  • The Status Match: Simply linking your Bonvoy and JAL Mileage Bank accounts earns you automatic FLY ON Points (FOPs) based on your hotel tier. Platinum members get 20,000 FOPs, while Titanium and Ambassador members receive 30,000 and 40,000 FOPs, respectively — plus automatic JAL Crystal (oneworld Ruby) elite status.
  • The Sweet Spots: Beyond status, JAL Mileage Bank miles are notoriously hard to earn but incredibly powerful. JAL features highly lucrative sweet spots, including flat-rate business class flights from any U.S. gateway to Japan for just 55,000 miles one-way, and an incredibly generous stopover policy allowing up to seven stopovers on oneworld multi-carrier awards.

2. United Airlines MileagePlus

With the long-running RewardsPlus partnership between United and Marriott, MileagePlus members receive a 10,000-point bonus when converting 60,000 Marriott points into United miles. So, a 60,000 Marriott point transfer to United will net you 30,000 United miles (instead of the standard 20,000).

3. Alaska Airlines Atmos Rewards

Alaska’s partner award chart is chock-full of incredible sweet spots, despite recent changes that make many awards distance-based. Members can redeem points to Asia in business class on most flights for as few as 75,000 points each way on a partner like Cathay Pacific.
Nerdy Perspective

How have you used Marriott Bonvoy points?

4. American Airlines AAdvantage

Unlike other major airlines, you cannot get American miles by transferring points from credit card programs including Chase Ultimate Rewards®, Capital One or American Express Membership Rewards.
Because Marriott and Citi ThankYou are among the only major transferable points programs that transfer to American AAdvantage, Bonvoy points remain one of the most exclusive and flexible ways to top off your AAdvantage account.

5. Air France-KLM Flying Blue

This loyalty program regularly runs Promo Rewards that discount the cost of economy and business class tickets from North America to Europe by up to 25%. You can frequently book business class to Europe for around 50,000 to 60,000 miles each way—requiring only 150,000 to 180,000 Marriott points to be transferred.

Other Marriott Bonvoy transfer partners worth considering

Marriott partners with more than a dozen programs that aren’t transfer partners of any other major credit card currency. If you want to book awards with these airlines, Marriott Bonvoy points are your only transferable point source:
  • Aegean Airlines Miles+Bonus.
  • Asiana Airlines Asiana Club.
  • Copa Airlines ConnectMiles.
  • Korean Air SKYPASS.
  • LATAM Pass.
  • South African Airways SAA Voyager.

Marriott Bonvoy transfer partners to avoid

1. Southwest Rapid Rewards

Rapid Rewards points have a value of around 1.3 cents each, and there are no real sweet spots since points prices are tied to cash prices. You’ll likely lose value by transferring large amounts of Marriott points to Southwest at a 3:1 transfer ratio.

2. Air New Zealand Airpoints

The transfer rate for Marriott points to Air New Zealand (200:1) is much worse than that of the other transfer partners; this is unlikely to make sense for most travelers.

3. Frontier Miles

Frontier Miles also have very low value, so avoid transferring Marriott points whenever possible.

4. InterMiles

If you’ve never heard of InterMiles, that makes sense: It’s the zombie mileage program of Jet Airways, which declared bankruptcy and ceased operations in 2019. So there’s very little value to be found in the program.

If you want to leverage Marriott’s transfer partners ...

In general, Marriott points are best spent at Marriott Bonvoy hotels themselves. But sometimes you need to top off an airline point balance. Or perhaps you realized that your company's headquarters used to be next to a Marriott, but since the company went entirely work-from-home, you have no allegiance to Marriott any more. In cases like that, it can make sense to send your points to an airline's frequent flyer program rather than let them collect virtual dust.
But to maximize your Marriott points, focus on the specific airline loyalty programs that provide outsize value through incredible sweet spots.

Ways to earn Marriott Bonvoy points

Tempted by these transfers so much that you need even more Bonvoy points? You can earn Marriott Bonvoy points by staying at Marriott hotels, but the easiest way to rack up a bunch of points fast is by spending on Marriott co-branded credit cards. These Marriott credit cards each come with a solid welcome bonus:

Chase Marriott Bonvoy Bold Credit Card
Marriott Bonvoy Bold® Credit Card
NerdWallet rating

on Chase's website

Rates & Fees
Marriott Bonvoy Boundless™ Credit Card
Marriott Bonvoy Boundless® Credit Card
NerdWallet rating

on Chase's website

Rates & Fees
Marriott Bonvoy Bevy American Express
Marriott Bonvoy Bevy® American Express® Card
NerdWallet rating

on American Express' website

Rates & Fees
Marriott Bonvoy Brilliant American Express Card
Marriott Bonvoy Brilliant® American Express® Card
NerdWallet rating

on American Express' website

Rates & Fees
Marriott Bonvoy Business® American Express® Card
Marriott Bonvoy Business® American Express® Card
NerdWallet rating

on American Express' website

Rates & Fees

Annual fee

$0.
$95.
$250.
$650.
$125.

Rewards

• 3 Marriott Bonvoy® points per $1 at participating Marriott Bonvoy hotels.
• 2 points per $1 on grocery stores, rideshare, select food delivery, select streaming and internet, cable and phone services.
• 1 point per $1 on all other eligible purchases.
• 6 Marriott Bonvoy® points per $1 at participating Marriott Bonvoy hotels.
• 3 points per $1 on up to $6,000 a year in combined purchases on grocery stores, gas stations and dining.
• 2 points per $1 on all other eligible purchases.
• 6 Marriott Bonvoy® points per $1 at participating Marriott Bonvoy hotels.
• 4 points per $1 on up to $15,000 a year in combined purchases at U.S. supermarkets and at restaurants worldwide (including takeout and delivery in the U.S).
• 2 points per $1 on all other eligible purchases.
Terms apply.
• 6 Marriott Bonvoy® points per $1 at participating Marriott Bonvoy hotels.
• 3 points per $1 at restaurants worldwide and on flights booked directly with airlines.
• 2 points per $1 on all other eligible purchases.
Terms apply.
• 6 points per $1 at participating Marriott Bonvoy hotels.
• 4 points per $1 on restaurants worldwide, U.S. gas stations, on wireless telephone services purchased directly from U.S. service providers and on U.S. purchases for shipping.
• 2 points per $1 on all other eligible purchases.
Terms apply.

Welcome offer

Earn 60,000 Bonus Points after spending $1,000 on eligible purchases within 3 months of account opening with the Marriott Bonvoy Bold® Credit Card.
Earn up to 125,000 Bonus Points + 1 Free Night Award (valued up to 50,000 points) after spending $3,000 on qualifying purchases in the first 3 months.
Earn 85,000 Marriott Bonvoy® bonus points after you use your new Card to make $5,000 in purchases within the first 6 months and an extra 50,000 bonus points after you make an additional $2,000 in purchases within the first 6 months. Terms Apply.
Earn 100,000 Marriott Bonvoy® bonus points after you use your new Card to make $6,000 in purchases within the first 6 months and an extra 50,000 bonus points after you make an additional $2,000 in purchases within the first 6 months. Terms Apply.
Earn 75,000 Marriott Bonvoy® bonus points after you use your new Card to make $6,000 in eligible purchases and an extra 50,000 bonus points after you make an additional $3,000 in eligible purchases within the first 6 months of Card Membership. Terms apply.
To view rates and fees of the Marriott Bonvoy Bevy® American Express® Card, see this page.
To view rates and fees of the Marriott Bonvoy Brilliant® American Express® Card, see this page.
To view rates and fees of the Marriott Bonvoy Business® American Express® Card, see this page.

How to maximize your rewards

You want a travel credit card that prioritizes what’s important to you. Here are some of the best travel credit cards of 2026:
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