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Airline shopping portal promotions are a great way to earn extra miles for your next flight. Currently, three airline shopping portals have Back to School promotions, offering up to 5,500 total bonus points together with eligible spending through early August.
Bonuses from airline shopping portals come in addition to the rewards you will earn through the shopping portals and from making purchases with a rewards-earning credit card. That means you can triple-dip on rewards with your online purchases.
These promotions last far longer than the average shopping portal offers. Here are all the details.
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Current Airline Shopping Portal Promotions
School summer holidays are in full swing, and the Back to School promotions are now coming out. The first three have arrived from Southwest, United, and Alaska. After reaching the spending threshold in both shopping portals, members will earn up to 5,500 bonus miles.
Each portal has three spending tiers to earn bonus points. The Alaska offer ends on August 4, while the Southwest and United offers end on August 8, 2025. We will most likely see more airlines launching their Back to School promotions in the coming days.
Alaska Airlines Mileage Plan Shopping portal promotion
Alaska Airlines Mileage Plan miles are among the most valuable airline rewards you can earn, and a new Back to School promotion offers bonus miles through the Mileage Plan shopping portal now through August 4, 2025.
- 300 bonus points after spending $150 (up to 2X bonus rewards)
- 600 bonus points after spending $350 (up to 1.7X bonus rewards)
- 1,000 bonus points after spending $550 (up to 1.8X bonus rewards)
Southwest Rapid Rewards Shopping portal promotion
Rapid Rewards members can earn up to 2,000 bonus points on eligible spending in the Southwest Rapid Rewards Shopping portal through August 8, 2025.
- 250 bonus points after spending $50 (up to 5X bonus rewards)
- 1,000 bonus points after spending $250 (up to 4X bonus rewards)
- 2,000 bonus points after spending $500 (up to 4X bonus rewards)
United MileagePlus Shopping portal promotion
United MileagePlus members can earn up to 2,500 bonus miles on eligible spending in the United MileagePlus Shopping portal through August 8, 2025.
- 500 bonus miles after spending $150 (up to 3.3X bonus rewards)
- 1,500 bonus miles after spending $350 (up to 4.3X bonus rewards)
- 2,500 bonus miles after spending $600 (up to 4.2X bonus rewards)
Key terms and conditions
- The Alaska promotion ends at 11:59 p.m. ET on August 4, 2025, while the Southwest and United promotions end at 11:59 p.m. ET on August 8, 2025.
- Qualifying purchases exclude returns, cancellations, shipping, taxes, gift cards, and certain ineligible products.
- Allow up to 10 weeks after the promotion ends for bonus miles to post.
- Purchases are cumulative; you don’t need to reach the spending threshold in one transaction or on a single day.
Our Take
Most months, two or three of the five major U.S. airline shopping portals offer bonus miles when reaching a minimum spend threshold. Strangely, we didn't see any Independence Day promotions this year. Instead, three airlines have launched a Back to School promotion. We should see more airlines with such a promotion later this week.
If you only choose one airline, Southwest is giving the best rewards, offering up to 5X rewards on eligible spending. On the other hand, up to 4.3X rewards from United isn't bad. But Alaska's offer isn't really worth writing home about. Maximize all three promotions to earn 5,500 bonus miles.
We recommend checking sites like Cashback Monitor to compare portal bonuses to ensure you get the best earning rate on your purchase. Perhaps you're better off earning Amex points through Rakuten and then transferring those points to score domestic flights from 3,000 Amex points. But no matter which shopping portal you use, be sure to use a credit card optimized for online shopping or everyday purchases to further juice your rewards.
Looking to earn more bonus miles? Each of these airlines is offering a solid card welcome offer:
- Earn 4 miles per $1 spent on United® purchases
- Earn 2 miles per $1 spent on all other travel
- Earn 2 miles per $1 spent on dining
- Earn 1 mile per $1 spent on all other purchases
- 2X points per $1 spent on Southwest® purchases and Rapid Rewards® Hotel and Car Rental Partner purchases
- 2X points per $1 spent on local transit and commuting, including rideshare
- 2X points per $1 spent on internet, cable, phone services, and select streaming services
- 1X point per $1 spent on all other purchases
- Earn unlimited 3 miles for every $1 spent on eligible Alaska Airlines purchases
- Earn unlimited 2 miles for every $1 spent on eligible gas, EV charging stations, cable, streaming services and local transit (including ride share) purchases
- Earn unlimited 1 mile for every $1 spent on all other eligible purchases
For rates and fees of the cards mentioned in this post, please visit the following links: The New United Club℠ Card (Rates & Fees), and Southwest Rapid Rewards® Plus Credit Card (Rates & Fees)
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