United Airlines Coupons & Promo Codes

6 verified offers · Updated August 18, 2026

Rating 2.3/5

Up to $300 Off

CODE Verified Success

Up To $300 Off Domestic Vacations

Expires 09-03-26 · Verified today

Up to $200 Off

CODE Verified Success

Up To $200 Off Select Destination Per Booking

Expires 09-03-26 · Verified today

$400 off

CODE Verified Success

$400 Off Select Vacations

Expires 09-03-26 · Verified today

Up to $70 Off

CODE Verified Success

Up To 70% Off + Up To $150 Off

Expires 09-03-26 · Verified today

5% Off

SALE Verified Success

5% Off Base Fare For United Honors America's Veterans

Expires 09-03-26 · Verified today

Sale

SALE Verified Success

MileagePlus Deals And Offers

Expires 09-03-26 · Verified today

How to Use United Airlines Coupons

Find an active United Airlines offer on XCOUPON, click Get Code or Get Deal, and follow the link to the store. For code offers, copy the promo code and paste it at checkout before completing your purchase.

Check expiration dates and any minimum spend requirements listed on the merchant site. If one code does not work, try another verified offer from the list above.

United Airlines: Your One-Stop Savings Destination

United Airlines is one of the most popular airline companies. Travelers can use the United website to book a flight easily and quickly, as the company's website is user-friendly and straightforward. Not only can you book flights with United, but you can also book travel packages, hotels and rental cars. Plus, before your trip, you can view your seat, explore the food and entertainment options offered on the flight and prepay checked bags.