$322 Find Cheap Flights from South Dakota to Maine - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Low season

January

Cheapest flight

$322
Best time to beat the crowds with an average 20% drop in price.
Most popular time to fly with an average 12% increase in price.
Flight from Sioux Falls to Portland

FAQs for booking flights from South Dakota to Maine

  • How does KAYAK find such low prices on flights from South Dakota to Maine?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from South Dakota to Maine.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from South Dakota to Maine?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from South Dakota to Maine is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from South Dakota to Maine?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from South Dakota to Maine with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from South Dakota to Maine?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from South Dakota to Maine up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • How many airports are there in Maine?

    There are 6 airports in Maine. The busiest airport is Portland Airport (PWM), with 67% of all flights arriving there.

  • How long is the flight to Maine?

    An average nonstop flight from South Dakota to Maine takes 9h 50m, covering a distance of 1400 miles. The shortest route is Sioux Falls (FSD) to Boston (BOS) with an average flight time of 4h 33m.

  • What are the most popular destinations in Maine?

    Based on KAYAK flight searches, the most popular destination is Boston (81% of total searches to Maine). The next most popular destination is Portland (19%).

Reviews of the top airlines flying from South Dakota to Maine

 
Need help choosing which airline to fly with from South Dakota to Maine? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.3
United AirlinesOverall score based on 10461 reviews
7.7Boarding
7.1Entertainment
6.7Food
8.1Crew
7.3Comfort
Airline reviews

1 person checking us as we boarded, left gate on time, 12.30 we are told we were held for 15 mins as other flights were waiting to take off, captain due to rain … they were having a longer gap between take offs , 3pm we took off , they went land route via New Orleans in to Florida landed at 5.45pm offered coffee and a biscuit

2.0 MediocreAnonymous, Nov 2026
Read more United Airlines reviews

1 person checking us as we boarded, left gate on time, 12.30 we are told we were held for 15 mins as other flights were waiting to take off, captain due to rain … they were having a longer gap between take offs , 3pm we took off , they went land route via New Orleans in to Florida landed at 5.45pm offered coffee and a biscuit

Service was slow Flight was very loud at back of plane

There was no internet on the flight. As an executive flying during prime business hours, having internet is critical for a smooth experience. This impacted productivity and time that will need to be spent later to do the work I could have done on flight.

Terrible boarding - 4 flights boarded from the same gate. Chaos there; long ramps to the plane.

Fine except from Chicago to moline three different gate changes and flight times

The food could have been better and the entertainment could have better movies or streaming.

Connection times always good online, but not in reality when first leg is delayed (2 out of 2 times this trip).

Why wasn't this flight departure scheduled eith another crew so that it could leave on time? When we arrived in Denver we had so little time between flights we had run to the connecting flight. We should received some credit for the inconvenience.

My wallet fell out of my pocket ( my fault). Staff claimed they looked while cleaning. Said they didn't find it, but was actually found in Washington DC on the plane. Which mean either they didn't look or don't do a good job of cleaning. Now I have to pay 27 dollars to get it shipped back and have no wallet for my entire vacation

My flight was 3 hours late, which caused me to miss my connection in Denver. Further, this connecting flight was then Later canceled. This required me to stay another night an hour and a half away, and rent the rental car for an additional Night. I am still waiting for United Airlines to reimburse me for the inconvenience and Expense of having to extend my rental Car for An additional Day. See attached receipt. https://share.icloud.com/photos/0f5ns2AaeIr7w6t_uH1qfPBUg

The flight was delayed several times as they didn't have pilots. Then we were boarded on the plane and again waited on the tarmac for over 30-40 minutes waiting for pilots to board. The in flight entertainment was confusing at best on how to use it. It took multiple attempts to get wifi to connect and by the time it worked the flight was almost over.

The flight was delayed and gate changed so that was not fun and the flight to Dallas from LAX was very delayed on Sunday. It was just not a great experience due to the delays both ways.

Fine. No announcement for Concierge Key to board. Not a big issue just pointing it out.

Totally uninformed of the situation. Not yet sure about compensation. Highly disappointed.

Horrible. Their delay cause me to miss my connection, the the flight they rebooked was delayed over an hour because they over booked the crew. They also left my suitcase out in the rain for hours ruining items I had in the suitcase and blew off my complaint.. worst experience ever.

The flight was almost an hour delayed causing me to miss my connecting flight, then the rebooked flight was delayed a couple of hours. They also left my suitcase in the rain for hours ruining some items I had in there. They also just blew off my complaint. It was my absolute worst flight experience of all time:

Nothing available at the assigned hotel as far as brush, toothbrush, etc after forced layover with bags that departed

I had a carry on and a personal bag. I put my personal item under my seat and on way to the seat I put my bag up. I usually close my eyes and rest as I was on call for last 36 hours. I heard very loud announcements that someone needs to identify their bag. Pretty sure it was not mine until the hostess pointed out my jacket details attached to the bag. I asked why she got my bag out. I got berated and did not want to create a scene. But this person needs to be talked to.

Other than being delayed 5.5 hours and having to get a hotel because I missed my connecting flight, it was an okay flight. No in-flight Wi-Fi or entertainment.

90 min delay for a food cart that needed to be fixed.

More options for your flight to Maine

Complete your trip to Maine with a hotel stay or car rental