United MileagePlus: Tricks to Earn and Redeem

United is the largest airline in the world by available seat miles — with hubs in Newark, Chicago O’Hare, Denver, Houston, San Francisco, Los Angeles, and Washington Dulles.

In this post, we’re diving into the United MileagePlus program with a compilation of tips for earning and redeeming miles with United. We’re going to cover how the program works, how to search for awards, and how to earn miles in ways you might not expect. We’ll look at the United credit card lineup and what cardholder benefits actually mean for your award searches. Plus, United offers something that no other major U.S. airline does: miles pooling for families.

How United MileagePlus Works

United’s loyalty program is called MileagePlus and it is part of the Star Alliance.

How United Prices Award Flights

United doesn’t have a published award chart. The airline moved to fully dynamic pricing in November 2019. This means that the number of miles a flight costs varies based on demand, the time of year, and other factors. The same route might cost 8,000 miles on a quiet Tuesday and 30,000 over spring break.

Dynamic pricing will be familiar if you’ve read our breakdowns of Delta or American — both have dynamic pricing for award flights as well.

But unlike Delta: United still has the concept of a Saver Award. When you’re searching, it will mark certain awards as “saver awards” and this will be a really good indication of two things. First, you likely have the lowest price for that flight, and second, the flight might be possible to book with a partner.

But because pricing is dynamic, you’re not guaranteed to find a saver award on any given flight, even if you start searching the minute flights are released in the schedule.

Domestic Saver Awards in economy typically start around 12,500 miles each way, though shorter routes can be less.

United also advertises “last seat availability” — meaning any seat for sale can technically be booked with miles. This often goes hand in hand with dynamic pricing because airlines can make any seat available but adjust pricing.

How to Earn United Miles

Before you can book anything, you need miles. Let’s talk about how to earn them — and United has some unique ways to earn.

Flying Star Alliance Airlines

Anytime you fly any Star Alliance airline on a paid ticket — which means not an award ticket — you can choose which airline you want to earn miles with. You don’t have to earn the miles of the airline you book with or the airline you’re flying on.

So if you got a good flight deal on Lufthansa and paid with cash, you can choose to credit miles earned to other Star Alliance airlines like United.

Booking through a Bank Travel Portal

Even if you book via a bank travel portal like Chase Travel or Capital One Travel and offset your purchase with miles — those are, from the perspective of the airline, a cash fare, and you can earn miles on those. If you didn’t add your loyalty number to your reservation ahead of time, you usually have 30 days to 6 months to ask for retroactive miles.

Earn More miles as a United Cardholder

With United, if you fly on a paid United ticket, you earn even more miles if you are a United cardholder.

Some people — like general members without a United card — earn zero miles on Basic Economy tickets. If you fly United, having a card or status has become a lot more important for earning and redeeming miles, and we’ll go over that in detail in the card lineup below.

Credit Card Earning

All of the United co-branded cards earn miles on everyday spending, and can give you a big chunk of miles when you open a new card with a welcome offer. More on each card below.

Transfer Partners

You can get United miles by transferring them in from Chase Ultimate Rewards® or Bilt Rewards®. Both programs transfer to United at a 1:1 ratio. Marriott Bonvoy® transfers to United at a 3:1 ratio, with a 10,000-mile bonus for every 60,000 points transferred. Generally not a great deal, but useful for topping off a balance.

United and Lyft Partnership

United and Lyft have a partnership where you can link your MileagePlus account to your Lyft profile and earn miles on every ride:

• Pre-scheduled airport rides: 4 miles per dollar (the best rate)
• Extra Comfort, Lyft Black, and non-scheduled airport rides: 3 miles per dollar
• Standard rides: 1 mile per dollar

Keep in mind that with Lyft, you have to pick one partner to earn miles with. So you might choose instead to link your Lyft to Bilt where you earn 2 points per dollar or Atmos where you earn 2–3 points per dollar.

But if you want to focus on United miles, new users also get 1,000 bonus miles after linking and completing two rides within 30 days, so this could be a good way to get an extra boost on your miles. You can change your Rewards partner at any time with Lyft so you can switch back and forth.

Link your United and Lyft accounts here

MileagePlus Shopping Portal

Like a lot of airlines, United has an online shopping portal with over 1,100 retailers where you earn extra miles for purchases. If you want to really go all in with United you could even install the MileagePlus Shopping browser extension so that it pops up to remind you to activate your earnings before you check out.

The portal also runs periodic spend bonus promotions — things like earn 500 bonus miles after spending $150 through the portal by a certain date. These come and go, usually around the holidays or at the end of a quarter.

MileagePlus Shopping portal

MileagePlus Shopping browser extension

MileagePlus Dining Program

United has a dining program just like Southwest, Bilt or Rakuten. Dining programs, as we’ve covered before, typically only allow you to register any given card to one of them. If you want to go all in on United miles, you could add the card you typically use for restaurants to United MileagePlus Dining.

MileagePlus Dining runs on Rewards Network — the same network as Southwest, Delta, American, and JetBlue dining programs. A card can only be enrolled in ONE Rewards Network dining program at a time. If you add a card to a second program, it will automatically remove it from the first program you registered with.

MileagePlus Dining (signup bonus 500 miles, active through Jan 2027)

The United Credit Card Lineup

The United card you hold — or whether you hold a card at all — does have an impact on your award bookings. I think if you plan to fly United once a year, holding a card really can make sense.

All of these are Chase-issued cards linked to your MileagePlus account.

United Gateway℠ Card

At the lowest level is the United Gateway℠ Card which has no annual fee. This card doesn’t have many great benefits unless you spend $10,000 on the card in a calendar year. At that point, you unlock cardholder award pricing and free checked bags — though it might take about 4 weeks for that pricing to activate according to the terms. But most people will want to skip this card because you’re not getting a lot unless you’re spending $10,000 on it. It’s good to know as an option — especially as an option you could downgrade one of the other United cards to if you are taking a break from flying United for a while.

United℠ Explorer Card

I don’t think most of those credits are that valuable to most people because the rideshare credit is doled out $5 a month and the hotel credit requires booking via United Hotels.

Like all the Chase co-branded cards, it does give you a complimentary three-month Instacart+ membership, followed by 25% off an annual membership and $10 off each month at Instacart while you have Instacart+. I have a full article on how to maximize these Chase Instacart benefits:

How to Maximize Chase Instacart Benefits

Cardholder Award Pricing (All Fee-Bearing United Cards)

This card — and all of the United credit cards with annual fees — also gets United cardholder pricing, which as of April 2, 2026 just got even better.

Now eligible cardholders get at least 10% off every United award flight they book. Premier members with a card get at least 15% off. Previously the benefit was a little more vague and just said that cardholders see expanded Saver Award inventory that non-cardholders can’t access — but now even Saver pricing is at least 10% off for cardholders. The no annual fee Gateway Card and the Debit Rewards Card both require $10,000 in annual spend first, with up to 4 weeks to activate after hitting that threshold.

Cardholder pricing should activate within a few days of approval — not instant based on data reports, but usually a few days after your account is linked.

One more family-specific note: Starting April 2026, cardholders can link up to eight children’s MileagePlus accounts to share the cardholder earn rate and award pricing. Both the parent and child need a date of birth saved on their accounts. When a linked child turns 18, they automatically stop receiving the cardholder rates and pricing discount. This is mostly applicable if you are paying cash for United flights for your kids.

United Quest℠ Card and United Club℠ Card

United also has two higher-fee cards — the United Quest℠ Card with a $350 annual fee and the United Club℠ Card with a $695 annual fee. As you’d expect with cards with higher annual fees, these come with a higher level of benefits. Both of these, for instance, come with your first and second checked bags free — though I think it’s a bit stingy that you still only get it for the cardholder plus one companion on the reservation.

They both come with higher levels of rideshare and Instacart credits. And they both give you a head start toward earning Premier status each year if you’re trying to earn status with United.

The United Club Card also gives you access to United Clubs. This access is decent for a family as you get access for the cardholder plus one adult guest plus all dependent children under 18 traveling with you. Just as a note, authorized users don’t get club access on their own at all.

Unless you’re flying United almost exclusively, you’re probably better off with a card that gives you access to a broader lounge network — but if you’re really all in on United, the Club Card can make sense.

Business Cards

On the business side there is also the United℠ Business Card with a $150 annual fee. This one loosely mirrors the Explorer Card, though usually the annual fee is not waived for the first year — but it often does have a higher number of miles offered as the welcome offer. There’s a United Club℠ Business Card as well, which generally mirrors the personal version.

MileagePlus Debit Rewards Card

There’s now even a MileagePlus Debit Rewards Card, though I don’t think it’s really worth opening. You’d have to keep $2,000 or more in the account to keep it fee-free, and you have to spend $10,000 a year to unlock cardholder pricing. It’s administered by the same bank that does the Southwest Debit card, and customer service isn’t great. You do get bonus miles for keeping money in the account over the course of a year. So if you have bills that can only be paid by debit card and you want to really go all in with United miles, this could be a way to earn more.

Triple-Stacking with the MileagePlus X App

Now that we’ve gone over the basics of earning United miles, let me talk about a way you can triple-stack earning United miles with the MileagePlus X App.

Just a little normal people reminder — you don’t have to maximize every single one of these earning opportunities. I certainly don’t. For most people, you’re going to focus on maximizing one particular area of points. Maybe over time as you add habits, you start maximizing another one as well.

The MileagePlus X App is an earning area that I’ve known about for a long time but I personally don’t use it because I’m fairly maxed out on what I’m managing. It has some great potential, and that’s why I want to explain it in case it piques your interest — but don’t let it make you feel bad that you’re not maximizing every opportunity, because that’s impossible.

How It Works

The basic idea of the app is this: you earn United miles by purchasing eGift cards through the app for stores you were already going to shop at anyway. You’re not spending extra money. You’re routing a purchase you were already planning through the app first.

Here’s how it could work. You’re headed to Home Depot. Before you go, you open the app, find Home Depot, and buy a gift card for however much you plan to spend. The app delivers the eGift card to you instantly. You walk in, pay with the gift card, and miles post to your MileagePlus account. Done. You could theoretically even do this after you’re rung up to get a gift card in the exact amount of the purchase.

How Much You can Earn

Earn rates vary by merchant — typically 0.5 to 5 miles per dollar, sometimes higher. There are over 270 merchants total, including Starbucks, Walmart, Best Buy, Apple, REI, and lots of restaurant chains. The app also has a Nearby feature that shows participating merchants close to your current location.

MileagePlus X App (iOS)

MileagePlus X App (Android)

The Stacking Layers

Here’s where it gets fun — and where the “triple dip” comes in:

Some of you are probably reading this and getting excited, and some of you are getting tired. The good news is that everyone gets to decide how to pursue points and miles.

Caveats and Cautions for MPX

I want to give a few caveats and cautions to using MPX.

eGift cards are non-refundable. If you make a return, that return goes back to the gift card and that money is locked into that store. This might not be a problem if it is a place you frequent, but it might be a pain for certain purchases.

You’re giving up purchase protection. By buying a gift card rather than purchasing directly with a store and using a credit card to pay, you’re giving up purchase protection and extended warranty benefits that are included on a lot of cards. That’s why I personally would not use this for a big appliance purchase at Home Depot, for instance. Because I’d usually rather have an extra year of warranty than some more miles. But for restaurants or places you’re not needing extra card protections, this can be a good way to stack up some earnings.

Earn rates vary over time — sometimes there are promotions with even higher rates or periods with lower rates.

Category coding: MPX generally passes through the merchant’s category code to your credit card, but not always. So a Domino’s gift card will often code as dining, and an Airbnb gift card will often code as travel. This means you earn even more miles when you pay with a card that earns extra miles for spending in those categories.

Recent data points show this works fairly reliably with Chase cards. Amex does not necessarily pass through category bonuses on MPX purchases. The coding has also historically turned on and off, so treat it as a nice-when-it-works bonus rather than something to depend on.

The MPX app also serves as a hub for United’s dining program and the MileagePlus Shopping portal.

Booking United Award Flights

That was a lot of earning strategies, but the good news is that when it comes to booking with United miles, it’s actually pretty easy and painless.

United has a flexible date calendar showing 30 days at a time, which makes it easy to spot cheaper dates, and their website is pretty fast.

There isn’t any advantage to booking round trip from a cost perspective with United award tickets, so I recommend you search one way at a time because it’s easier to compare prices across dates that way.

Book flights for anyone. When using your United miles, you can book a ticket for anyone.

United Featured Awards page

United has a page for featured deals to help you find flights that are on sale.

United miles never expire as long as your MileagePlus account stays open and active. You don’t need to earn or redeem miles in a certain timeframe — just keep the account open.

Cardholder Pricing

If you are a cardholder, you’ll be able to see clearly what your cardholder pricing is — and if you aren’t, you will see what it could be if you got a United card.

Change and Cancellation Fees

United doesn’t charge change or cancellation fees for award tickets.

If you cancel an award before departure, your miles are redeposited for free. Zero cancellation fee and no redeposit fee. This means you can book speculatively when you find good pricing and cancel later if your plans change. You’ll get a full refund for the miles and any taxes and fees paid. 

Once you book a United flight, I’d suggest that you set up an award alert for that flight on Seats.aero or PointsYeah.com so that you can rebook if the price drops.

Family Seating Guarantee

If you’re traveling with kids under 12, United guarantees children will be seated next to an adult family member at no extra charge. This applies even in Basic Economy, where seat selection is normally locked out entirely. If adjacent seats aren’t available when you book, United will allow a free flight change with no fare difference.

Miles Pooling for Families

United also offers Miles Pooling, which no other major US airline does.

Up to five MileagePlus members can combine their miles into one shared pool account. You can invite family members, friends, travel buddies —they don’t have to be in the same household or have the same last name. No minimum age either, which means your kids’ miles count too.

How It Works

Someone over 18 becomes the pool leader and creates the pool for free through their MileagePlus account on united.com. They invite up to four other members using each person’s MileagePlus number and email. Everyone can choose how many of their personal miles to contribute — you don’t have to put in your whole balance. The pool leader, and any members they grant permission to, can then book award flights using the pooled total.

This really helps if you’re a few miles short or you have some people with just a few United miles in their account that are essentially orphaned. Before pooling, you were stuck — transferring miles between accounts costs fees that often wipe out the value. With pooling, you combine what you have and book.

MileagePlus Miles Pooling

Important Things to Know About Pooling

Choose your pool leader strategically. Award availability is based on the status and card benefits of whoever is booking. So whoever does the booking from the pool should be whoever holds a United card or has the best MileagePlus status.

Pooled miles have a restriction: They can only be used for United and United Express-operated flights — not Star Alliance partner awards like Lufthansa or Air Canada. If you want to redeem on a partner airline, that has to come from your individual account. Only contribute to the pool what you plan to use for United-operated flights.

New members wait 72 hours after joining before contributing or redeeming. So this isn’t something you can do immediately. It might make sense to set up a family pool even before you might use it. You can set it up without contributing any miles to it.

Once you put miles into the pool, there’s a 24-hour window to reverse it — after that, those miles stay in the pool even if you leave. If you leave a pool, you have to wait 90 days before joining another one.

The Workaround: Getting Pooled Miles Back for Partner Flights

There are a few points about dissolving a pool that can help you essentially move some miles around for free.

If a pool leader leaves or dissolves the pool, remaining miles are split equally among all members at that time — including the leader. If the pool leader is the only person left in the pool, they get all the miles into their account. And at that point, those miles can then be used to book any flight, including Star Alliance partner flights.

So if you want to move miles to someone else, or if you have pooled miles but then decide to book a partner flight, here’s your workaround: have all other members leave the pool first. Then the leader dissolves it as the sole remaining member. That means all the miles land in the leader’s individual account with no pool restrictions within about 24 hours.

Action Steps

Download the MileagePlus X App and poke around. I think it’s useful to spend a few minutes to get a sense of the stores where you can buy the eGift cards and earn extra miles to help you understand if this makes sense for you. As I mentioned above, you may want to avoid it for purchases where you want credit card benefits like purchase protection, but you’ll still find places you don’t need those protections — like restaurants and AMC theaters.

If you have an upcoming trip and plan to use Lyft, this is a good opportunity to link your Lyft and United accounts to earn that extra 1,000 bonus miles. Otherwise, you might want to wait until you will have 2 trips in 30 days.

If you have family members with small United balances, I’d recommend you set up a pool right now so that you’ll have the option to move miles into the pool and even eventually dissolve it if necessary to consolidate miles in one person’s account.