Skip to content

Up to $50 free: This offer to join Alaska Airlines Mileage Plan is a no-brainer — here’s how to do it

Aug. 08, 2025
4 min read
CLINT HENDERSON/THE POINTS GUY
The cards we feature here are from partners who compensate us when you are approved through our site, and this may impact how or where these products appear. We don’t cover all available credit cards, but our analysis, reviews, and opinions are entirely from our editorial team. Terms apply to the offers listed on this page. Please view our advertising policy and product review methodology for more information.

Alaska Airlines is offering a great incentive to join its loyalty program, a bonus that is too good to pass up.

For a limited time, new members who sign up for Alaska Airlines Mileage Plan can score a $25 or $50 discount on a future Alaska flight, just for enrolling in the program.

Mileage Plan is a popular program for travelers because, as an Oneworld alliance member, it has valuable partnerships with airlines like American Airlines, British Airways, Cathay Pacific and Qantas. The airline's recent merger with Hawaiian Airlines is another reason why frequent flyers value this loyalty program.

Read more: How to earn and redeem miles with the Alaska Airlines Mileage Plan

How it works

Alaska Airlines Mileage Plan signup page.
Alaska Airlines Mileage Plan sign-up page. ALASKA AIRLINES

The new offer, which is good for new members through Dec. 31, gives travelers who sign up for Mileage Plan a promo code for $25 off a future flight with the airline (which they must use to book a flight within 28 days of signing up).

You can access the sign-up page on Alaska's website.

If you book a flight within 14 days of joining Mileage Plan, the discount doubles to $50. To qualify, all new members must opt in to receive email communications from Alaska Airlines. If you don't mind regular emails from the carrier, it probably won't be a big deal.

Residents of Alaska, California and Hawaii are not eligible for the $25 discount offer.

However, California and Hawaii residents are eligible for their own $50 discount offer when joining Mileage Plan. To get the discount, they will have to book a flight within 28 days of enrollment.

Daily Newsletter
Reward your inbox with the TPG Daily newsletter
Join over 700,000 readers for breaking news, in-depth guides and exclusive deals from TPG’s experts

Only first-time Mileage Plan enrollees over 18 are eligible for this promotion. The initial $25 discount code will be sent via email within 72 hours of enrollment and must be used by Oct. 15. If you unlock the $50 discount offer, the extra $25 discount code will be sent separately after your flight booking is confirmed.

Benefits of Alaska Airlines membership

Alaska Airlines plane
CLINT HENDERSON/THE POINTS GUY

Free money toward travel is always a no-brainer, but especially when you consider Alaska's Mileage Plan is consistently ranked among the top frequent flyer programs. That's due in large part to its generous mileage-earning structure and the ability to earn miles through its shopping portal, dining program and cobranded credit cards. Aside from the previously mentioned Oneworld alliance and its member airlines, Alaska also has partnerships with international carriers, including:

  • Icelandair
  • Korean Air
  • LATAM
  • Singapore Airlines
  • Starlux Airlines

Read more: How to earn Mileage Plan miles through Alaska Airlines partners

Bottom line

It's always a good idea to sign up for loyalty programs that have international reach and offer strong value; Alaska Airlines Mileage Plan checks both boxes. When you throw in that you're getting potentially up to $50 off a flight just to sign up, it's really worth a closer look.

Related reading:

Featured image by CLINT HENDERSON/THE POINTS GUY
Editorial disclaimer: Opinions expressed here are the author’s alone, not those of any bank, credit card issuer, airline or hotel chain, and have not been reviewed, approved or otherwise endorsed by any of these entities.

TPG featured card

Rewards rate
3XEarn 3X Miles on Delta purchases.
1XEarn 1X Miles on all other eligible purchases.
Intro offer
Open Intro bonus
Earn up to 125,000 Bonus Miles
Annual fee
$650
Regular APR
19.49%-28.49% Variable
Recommended credit
Open Credit score description
Excellent to Good

Pros

  • Delta SkyClub access when flying Delta
  • Annual companion ticket for travel on Delta (upon renewal)
  • Ability to earn MQDs through spending
  • Various statement credits for eligible purchases

Cons

  • Steep annual fee of $650
  • Other Delta cobranded cards offer superior earning categories
  • Earn 100,000 Bonus Miles after you spend $6,000 or more in purchases with your new Card within the first 6 months of Card Membership and an additional 25,000 bonus miles after you make an additional $3,000 in purchases on the Card within your first 6 months, starting from the date that your account is opened. Offer Ends 04/01/2026.
  • Delta SkyMiles® Reserve American Express Card Members receive 15 Visits per Medallion® Year to the Delta Sky Club® when flying Delta and can unlock an unlimited number of Visits after spending $75,000 in purchases on your Card in a calendar year. Plus, you’ll receive four One-Time Guest Passes each Medallion Year so you can share the experience with family and friends when traveling Delta together.
  • Enjoy complimentary access to The Centurion® Lounge in the U.S. and select international locations (as set forth on the Centurion Lounge Website), Sidecar by The Centurion® Lounge in the U.S. (see the Centurion Lounge Website for more information on Sidecar by The Centurion® Lounge availability), and Escape Lounges when flying on a Delta flight booked with the Delta SkyMiles® Reserve American Express Card. § To access Sidecar by The Centurion® Lounge, Card Members must arrive within 90 minutes of their departing flight (including layovers). To access The Centurion® Lounge, Card Members must arrive within 3 hours of their departing flight. Effective July 8, 2026, during a layover, Card Members must arrive within 5 hours of the connecting flight.
  • Receive $2,500 Medallion® Qualification Dollars with MQD Headstart each Medallion Qualification Year and earn $1 MQD for each $10 in purchases on your Delta SkyMiles® Reserve American Express Card with MQD Boost to get closer to Status next Medallion Year.
  • Enjoy a Companion Certificate on a Delta First, Delta Comfort, or Delta Main round-trip flight to select destinations each year after renewal of your Card. The Companion Certificate requires payment of government-imposed taxes and fees of between $22 and $250 (for itineraries with up to four flight segments). Baggage charges and other restrictions apply. Delta Basic experiences are not eligible for this benefit.
  • $240 Resy Credit: When you use your Delta SkyMiles® Reserve American Express Card for eligible purchases with U.S. Resy restaurants, you can earn up to $20 each month in statement credits. Enrollment required.
  • $120 Rideshare Credit: Earn up to $10 back in statement credits each month after you use your Delta SkyMiles® Reserve American Express Card to pay for U.S. rideshare purchases with select providers. Enrollment required.
  • Delta SkyMiles® Reserve American Express Card Members get 15% off when using miles to book Award Travel on Delta flights through delta.com and the Fly Delta app. Discount not applicable to partner-operated flights or to taxes and fees.
  • With your Delta SkyMiles® Reserve American Express Card, receive upgrade priority over others with the same Medallion tier, product and fare experience purchased, and Million Miler milestone when you fly with Delta.
  • Earn 3X Miles on Delta purchases and earn 1X Miles on all other eligible purchases.
  • No Foreign Transaction Fees. Enjoy international travel without additional fees on purchases made abroad.
  • $650 Annual Fee.
  • Apply with confidence. Know if you're approved for a Card with no impact to your credit score. If you're approved and you choose to accept this Card, your credit score may be impacted.
  • Terms Apply.
  • See Rates & Fees