$289 Find Cheap Flights from Sioux Falls to Maine - Compare and Save

1 adult
1 adult, Economy, 0 bags

Save 21% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Sioux Falls to Maine

Cheapest round-trip prices found by our users on KAYAK in the last 5 days
Portland
Portland1 stop$353
Bangor
Bangor2 stops$464
Boston
Boston1 stop$309
Portland
Portland1 stop$353
Bangor
Bangor2 stops$464
Boston
Boston1 stop$309

Book Cheap Sioux Falls to Maine Plane Tickets

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Sioux Falls to Maine

Tue, Dec 15 - Tue, Jan 5
Delta Logo
8:27 am - 2:00 pmFSD  Sioux Falls Joe Foss Field-BOS Boston Logan Intl
4h 33m1 stop Minneapolis St Paul
Delta Logo
5:40 am - 12:11 pmBOS  Boston Logan Intl-FSD Sioux Falls Joe Foss Field
7h 31m1 stop Minneapolis St Paul
$309Delta
Sat, Oct 24 - Tue, Oct 27
United Airlines Logo
6:00 am - 1:47 pmFSD  Sioux Falls Joe Foss Field-BOS Boston Logan Intl
6h 47m1 stop Denver Intl
United Airlines Logo
5:00 pm - 9:37 pmBOS  Boston Logan Intl-FSD Sioux Falls Joe Foss Field
5h 37m1 stop Chicago O'Hare Intl
$309United Airlines
Sat, Oct 24 - Tue, Oct 27
United Airlines Logo
1:46 pm - 11:59 pmFSD  Sioux Falls Joe Foss Field-BOS Boston Logan Intl
9h 13m2 stops Denver Intl Washington, D.C. Dulles Intl
United Airlines Logo
6:00 am - 10:32 amBOS  Boston Logan Intl-FSD Sioux Falls Joe Foss Field
5h 32m1 stop Chicago O'Hare Intl
$314United Airlines
Fri, Oct 23 - Wed, Oct 28
American Airlines Logo
12:53 pm - 11:55 pmFSD  Sioux Falls Joe Foss Field-BOS Boston Logan Intl
10h 02m1 stop Dallas/Fort Worth
American Airlines Logo
5:17 am - 12:13 pmBOS  Boston Logan Intl-FSD Sioux Falls Joe Foss Field
7h 56m1 stop Dallas/Fort Worth
$324American Airlines
Fri, Oct 16 - Tue, Oct 20
American Airlines Logo
12:53 pm - 10:04 pmFSD  Sioux Falls Joe Foss Field-BOS Boston Logan Intl
8h 11m1 stop Dallas/Fort Worth
American Airlines Logo
5:17 am - 12:13 pmBOS  Boston Logan Intl-FSD Sioux Falls Joe Foss Field
7h 56m1 stop Dallas/Fort Worth
$324American Airlines
Sat, Oct 10 - Sat, Oct 17
American Airlines Logo
12:18 pm - 8:59 pmFSD  Sioux Falls Joe Foss Field-BOS Boston Logan Intl
7h 41m1 stop Chicago O'Hare Intl
American Airlines Logo
5:17 am - 12:13 pmBOS  Boston Logan Intl-FSD Sioux Falls Joe Foss Field
7h 56m1 stop Dallas/Fort Worth
$324American Airlines
Tue, Dec 15 - Tue, Jan 5
Delta Logo
8:27 am - 2:00 pmFSD  Sioux Falls Joe Foss Field-BOS Boston Logan Intl
4h 33m1 stop Minneapolis St Paul
Delta Logo
5:40 am - 12:11 pmBOS  Boston Logan Intl-FSD Sioux Falls Joe Foss Field
7h 31m1 stop Minneapolis St Paul
$329Delta
Sat, Oct 17 - Sat, Oct 24
United Airlines Logo
3:03 pm - 9:46 pmFSD  Sioux Falls Joe Foss Field-PWM Portland
5h 43m1 stop Chicago O'Hare Intl
United Airlines Logo
5:08 pm - 11:11 pmPWM  Portland-FSD Sioux Falls Joe Foss Field
7h 03m1 stop Chicago O'Hare Intl
$353United Airlines
Tue, Oct 6 - Wed, Oct 14
Delta Logo
5:10 am - 11:00 amFSD  Sioux Falls Joe Foss Field-BOS Boston Logan Intl
4h 50m1 stop Minneapolis St Paul
Delta Logo
5:50 am - 10:00 amBOS  Boston Logan Intl-FSD Sioux Falls Joe Foss Field
5h 10m1 stop Minneapolis St Paul
$379Delta
Wed, Oct 7 - Wed, Oct 14
Delta Logo
5:30 am - 2:49 pmFSD  Sioux Falls Joe Foss Field-BOS Boston Logan Intl
8h 19m2 stops Atlanta Hartsfield-Jackson New York John F Kennedy Intl
Delta Logo
9:10 am - 7:55 pmBOS  Boston Logan Intl-FSD Sioux Falls Joe Foss Field
11h 45m2 stops New York John F Kennedy Intl Atlanta Hartsfield-Jackson
$1,370Delta
Booking Insights

KAYAK's insights & trends for Sioux Falls to Maine flights

Get data-powered insights and trends into flights from Sioux Falls to Maine to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Sioux Falls to Maine?

Flight prices are typical for this route right now.

Flights to Maine from Sioux Falls usually cost between $351 and $561 in October.
The lowest price found in the past 5 days was $353 on United Airlines (Oct 17-Oct 24).

What is the cheapest month to fly from Sioux Falls to Maine?

The cheapest month for flights from Sioux Falls to Maine is July, when tickets cost $0 (return) on average. On the other hand, the most expensive months are January and February, when the average cost of round-trip tickets is $944 and $918 respectively.

Find deals

Good to know

Low season

February

Cheapest flight

$289
Best time to beat the crowds but there is an average 17% increase in price.
Most popular time to fly and prices are also 14% lower on average.
Flight from Sioux Falls to Boston

FAQs - booking Maine flights

  • How does KAYAK find such low prices on flights from Sioux Falls 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 Sioux Falls to Maine.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Sioux Falls 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 Sioux Falls 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 Sioux Falls 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 Sioux Falls 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 Sioux Falls to Maine up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Sioux Falls to Maine

 
Need help choosing which airline to fly with from Sioux Falls 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.
7.4
United AirlinesOverall score based on 10213 reviews
8.1Crew
6.7Food
7.3Comfort
7.1Entertainment
7.7Boarding
Airline reviews

Very disappointing that on an international business class flight they would not give me access to the lounge in Boston. They said it was because it was a codeshare flight. International business class should include lounge access regardless of codeshare.

6.0 GoodAnonymous, Sep 2026
Read more United Airlines reviews

Very disappointing that on an international business class flight they would not give me access to the lounge in Boston. They said it was because it was a codeshare flight. International business class should include lounge access regardless of codeshare.

They did not have free WIFI and I was not okay with that!

Flight was on time, clean, etc. Despite connecting to your wi fi I was unable to use your app to watch entertainment.

Awful!!!. I do not recommend United. The flight staff are unhappy and don't attempt to make the passengers feel comfortable or welcome. The food is not edible, and the seats are miserable. My expensive luggage was destroyed, and the ticket prices are too much for the experience.

Even though the incoming flight was delayed by 20 minutes they managed to get us to SFO 15 minutes early.

On time, easy boarding. Anytime you sit in an economy seat, it’s uncomfortable. New plane and the bathrooms were in the galley at the back of the plane which seemed odd.

It was fine for the most part. But the volume on the announcements was way too loud, and the cabin temperature was chilly. We had the hardest landing I've ever experienced- I think it hurt my back, and the tires squealed when we touched down.

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

More options for your flight from Sioux Falls to Maine

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

Car rentals in Maine
Hotels in Maine
Vacations in Maine