Delta SkyMiles have a pretty terrible reputation among points people, and honestly, that reputation is mostly deserved.
Delta does not publish an award chart, premium cabin redemptions involving the United States can be comically expensive, and the program often feels less like a loyalty currency and more like a slot machine that occasionally lets you win a domestic Main Cabin ticket to Tampa.
But SkyMiles are not worthless.
They are just weird.
The trick with Delta SkyMiles is understanding that the best uses are often not the obvious ones. If you are trying to book Delta One from Los Angeles to Paris or New York to Tokyo, good luck. You are probably going to see some deranged number like 375,000 miles one-way and immediately close the tab.
However, if you are willing to look at partner flights, especially flights that do not touch the United States, SkyMiles can still unlock some legitimately excellent value.
So here are, in my opinion, the best ways to use Delta SkyMiles.
1. Flying Transcontinental in Economy
Generally, I dislike spending points on economy flights.
To me, the whole fun of points is booking the kind of multi-thousand-dollar premium cabin flights I would never realistically pay cash for. That is the entire magic trick. You turn some credit card points or airline miles into champagne, lie-flat seats, lounge access, and a smug sense of financial superiority.
That said, Delta SkyMiles are not always the best currency for that game.
Premium itineraries, especially on routes touching the United States, can be extremely difficult to price at a reasonable level. So with SkyMiles, I make an exception for economy flights when the pricing is good enough.
The easiest practical use case is transcontinental domestic flying.
For example, Los Angeles to New York can sometimes price a little over 10,000 SkyMiles one-way in Main Cabin. That is not the sexiest redemption in the world, but if the same flight is selling for a couple hundred dollars, you can still get very solid value.
This is not some grand aspirational redemption. Nobody is writing a trip report titled “Review: Delta Main Cabin From LAX To JFK, A Life-Changing Journey.”
But it is useful.
And that matters.
For most U.S.-based travelers, this is probably the most realistic way to get good value from Delta SkyMiles without planning an entire international trip around one strangely underpriced partner award. But if you’re into that kinda thing… Keep scrolling.
2. Flying Within Asia on Garuda Indonesia
Full disclosure: the rest of this list is going to get significantly less convenient for travelers based in the United States.
If all you care about is getting the maximum possible value out of your SkyMiles, you may need to accept that the best redemptions are often nowhere near where most SkyMiles members actually live.
You have been warned.
One of the best examples of this is using Delta SkyMiles for flights within Asia on Garuda Indonesia.
The logic is pretty simple. Most people with Delta SkyMiles are Americans. They earned those miles flying Delta, using American Express cards, or taking trips within, to, or from the United States. So naturally, the most obvious redemptions are the ones involving the United States.
And because they are obvious, they are often terrible.
The better value is frequently on partner flights that never touch the United States at all.
Garuda Indonesia does not get nearly as much attention among U.S.-based points collectors as airlines like ANA, Japan Airlines, Singapore Airlines, or Cathay Pacific, but it absolutely should. Garuda is the Indonesian flag carrier, a SkyTeam member, and one of the stronger airlines in Southeast Asia.
(Garuda Indonesia serves movie theater style nachos, one of the most unexpected snacks I’ve had on a flight.)
One of the best sweet spots is flying between East Asia and Southeast Asia in business class.
For example, Tokyo to Singapore via Indonesia can price around 40,000 Delta SkyMiles in business class, with very low taxes and fees.
That may sound like a random regional hop if you do not think about the geography, but it is not. Tokyo to Bali alone is over seven hours. That is longer than flying from New York to London (150k Skymiles BTW). Add onward travel to Singapore and you are getting a very real amount of flying between two major hubs for 40,000 miles.
Cash fares for comparable Garuda business class itineraries can easily run well over $2,000, meaning this can represent outstanding value if the award space lines up.
Is this convenient for most Americans?
Probably not.
Is it one of the better ways to extract real value from Delta SkyMiles?
Yes.
That is basically the SkyMiles experience in one sentence.
3. Flying Between Asia and Europe on Vietnam Airlines
Continuing the trend of inconvenient but genuinely valuable redemptions, Vietnam Airlines is another excellent SkyTeam partner to watch.
Vietnam Airlines is, in my opinion, a hidden gem. I have only had good experiences with them, and their long-haul business class product can be very solid, especially on newer aircraft.
The best use here is flying between Southeast Asia and Europe.
A great example is Vietnam Airlines flight VN51 from Hanoi to London. This is a nearly 14-hour flight, which is exactly the kind of route where business class actually matters.
This flight can price around 80,000 Delta SkyMiles in business class, with very low taxes and fees.
That is a strong redemption.
At the time of writing, comparable cash fares on the same route can be around $2,600 one-way, which means you are getting roughly 3 cents per SkyMile. That is far better than what you will usually get redeeming SkyMiles for standard domestic flights or obvious Delta-operated premium routes.
Again, this is not necessarily convenient if you are based in the United States.
But if you are already planning a larger Asia or Europe trip, this is exactly the kind of redemption that can make SkyMiles useful. You are taking a long, expensive route and replacing the cash price with a relatively reasonable mileage price.
That is the game.
Not “how do I use Delta miles for Delta flights?”
The real question is: where does Delta’s partner pricing still accidentally make sense?
Vietnam Airlines between Asia and Europe is one of those places.
4. Flying Between South America and Europe on Air France or KLM
The last major sweet spot is flying between South America and Europe on Air France or KLM.
This one is still inconvenient for most North America-based travelers, but it is probably the least absurdly inconvenient of the international partner redemptions on this list. At least South America is in the same general hemisphere. That is the bar now. We are accepting “same hemisphere” as convenient.
The airports to watch include São Paulo, Lima, Quito, Santiago, and Buenos Aires, with connections through Air France and KLM hubs like Paris and Amsterdam.
A good example is Santiago to Paris on Air France.
This is a roughly 13.5-hour transatlantic flight, and it can price around 105,000 Delta SkyMiles in business class with low taxes and fees.
Is 105,000 miles cheap?
No.
But in the world of Delta SkyMiles, where Delta-operated business class awards can price like ransom demands, 105,000 miles for a long-haul business class seat is not bad at all.
The cash fares on these routes can be very high, often over $4,000 one-way. I am always a little skeptical of using one-way international business class fares as the comparison point because those fares can be inflated and weird. But even if you use a more conservative valuation, this can still be a strong redemption.
The main catch is obvious: you need to get to South America first.
But if you are building a larger triangular itinerary, something like Los Angeles to Santiago, Santiago to Paris, Paris back to the United States, this can be a very interesting way to use SkyMiles.
It is not the simplest redemption.
But with SkyMiles, simple is often expensive.
Final Thoughts
Delta SkyMiles are not my favorite airline currency.
They are not especially transparent. They are not especially generous. And they are definitely not the first program I would turn to if I wanted to book aspirational premium cabin travel from the United States.
But they are not useless.
The best way to think about SkyMiles is this:
If you want convenience, look for solid domestic economy redemptions, especially on expensive transcontinental routes.
If you want maximum value, stop thinking like an American traveler trying to use Delta miles on Delta flights. The best redemptions are often partner flights far away from the United States, on routes most SkyMiles members are not searching for, or lets be honest even aware exist.
That is annoying.
But it is also where the value is.
Delta SkyMiles are bad until you leave America.
