Cheap flights from South Dakota to Alaska from $423
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from South Dakota to Alaska departing on 6/28. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Discover deals from 900+ travel sites with momondo.
Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from South Dakota to Alaska
Cheap round-trip flights
Cheap one-way flights
Delta flights from South Dakota to Alaska
Our best Delta deals on South Dakota to Alaska flight tickets
Alaska Airlines flights from South Dakota to Alaska
Our best Alaska Airlines deals on South Dakota to Alaska flight tickets
See travel insights to Alaska from
How to get the cheapest flight ticket from South Dakota to Alaska
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest day to depart on your flight to Alaska?
The cheapest day to depart from South Dakota to Alaska is on a Wednesday. Travelers who choose to depart for Alaska on a Wednesday will often find tickets for as low as $679. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from South Dakota to Alaska for around $875.
What is the cheapest time of day to depart on your flight to Alaska?
Our data shows that the cheapest South Dakota to Alaska flights are usually those with departure times at noon. Our users have found flights to Alaska at noon for as low as $624. In the afternoon is when there is more demand to fly to Alaska, so prices are often more expensive at around $795 per ticket.
What is the cheapest airline that flies from South Dakota to Alaska?
United Airlines, Alaska Airlines, and American Airlines are the most popular carriers operating from South Dakota to Alaska
What airlines fly to Alaska?
American Airlines, Delta and United Airlines are the top three most popular airlines that fly to Alaska from South Dakota according to our data. American Airlines is the first choice among our users, with 36% of people opting to fly with this airline when traveling to Alaska. Keep in mind that there are 3 different airlines that fly to Alaska on a routine basis, so you have a few additional options to choose from.
Cheap South Dakota to Alaska flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from South Dakota to Alaska
When did momondo last update prices for flights from South Dakota to Alaska?
Prices for flights from South Dakota to Alaska are updated daily.
How many operators does momondo search for flights from South Dakota to Alaska?
The number of operators available for flights from South Dakota to Alaska is 3 as of June 2025.
How old do you have to be to fly from South Dakota to Alaska?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from South Dakota to Alaska.
What documentation or ID do you need to fly to Alaska?
The travel and health documents you'll need for your trip to Alaska may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Alaska. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
Best airlines flying from South Dakota to Alaska
Compare and see reviews for airlines that fly from South Dakota to Alaska with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $461 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $528 | Free Cancellation | Rating 8.0 7,964 reviews | |||
| PriceFrom $586 | Free Cancellation | Rating 7.4 8,810 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from South Dakota to Alaska?
Finding the right flight to Alaska from South Dakota is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Alaska quick and easy, saving you time and money.
Can I find flights from South Dakota to Alaska with flexible booking policies on momondo?
Yes. momondo enables you to select and highlight flights to Alaska from South Dakota with this policy.
How can momondo help me find flights from South Dakota to Alaska?
momondo provides multiple filters to help you find the best flight to Alaska from South Dakota. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.
I’m not ready to book a flight from South Dakota to Alaska right now. Can momondo alert me if prices change?
If you are simply researching potential flights to Alaska, momondo offers a useful price alert feature which will track prices for flights to Alaska from South Dakota and alert you when they change.