When did momondo last update prices for flights from Sioux City Sioux Gateway Airport to Maine?

Prices for flights from Sioux City Sioux Gateway Airport to Maine are updated daily.

How old do you have to be to fly from Sioux City Sioux Gateway Airport to Maine?

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 Sioux City Sioux Gateway Airport to Maine.

What documentation or ID do you need to fly to Maine?

The required travel and health documents for your Maine trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Maine. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$366 Cheap Flights from Sioux City to Maine in 2026/27

Find the cheapest flights from Sioux City to Maine

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:00 am - 1:59 pmSUX Sioux City Sioux Gateway-BOS Boston Logan Intl

6h 59m1 stop Chicago O'Hare Intl

1:29 pm - 6:10 pmBOS Boston Logan Intl-SUX Sioux City Sioux Gateway

5h 41m1 stop Chicago O'Hare Intl

$366United Airlines

Tue, Oct 27 - Fri, Oct 30

6:00 am - 6:34 pmSUX Sioux City Sioux Gateway-BOS Boston Logan Intl

11h 34m2 stops Chicago O'Hare Intl Newark

11:55 am - 6:10 pmBOS Boston Logan Intl-SUX Sioux City Sioux Gateway

7h 15m1 stop Chicago O'Hare Intl

$371United Airlines

Tue, Oct 27 - Fri, Oct 30

6:00 am - 2:32 pmSUX Sioux City Sioux Gateway-BOS Boston Logan Intl

7h 32m2 stops Chicago O'Hare Intl Washington, D.C. Dulles Intl

1:29 pm - 11:43 pmBOS Boston Logan Intl-SUX Sioux City Sioux Gateway

11h 14m2 stops Chicago O'Hare Intl Denver Intl

$381United Airlines

Tue, Oct 27 - Fri, Oct 30

9:03 am - 5:49 pmSUX Sioux City Sioux Gateway-BOS Boston Logan Intl

7h 46m1 stop Chicago O'Hare Intl

12:30 pm - 5:54 pmBOS Boston Logan Intl-SUX Sioux City Sioux Gateway

6h 24m1 stop Chicago O'Hare Intl

$392United Airlines

Wed, Jan 27 - Sat, Jan 30

9:03 am - 6:23 pmSUX Sioux City Sioux Gateway-BOS Boston Logan Intl

8h 20m2 stops Chicago O'Hare Intl Newark

12:30 pm - 5:54 pmBOS Boston Logan Intl-SUX Sioux City Sioux Gateway

6h 24m1 stop Chicago O'Hare Intl

$402United Airlines

Wed, Jan 27 - Sat, Jan 30

9:03 am - 6:49 pmSUX Sioux City Sioux Gateway-BOS Boston Logan Intl

8h 46m2 stops Chicago O'Hare Intl Washington, D.C. Dulles Intl

7:15 am - 5:54 pmBOS Boston Logan Intl-SUX Sioux City Sioux Gateway

11h 39m2 stops Newark Chicago O'Hare Intl

$407United Airlines

Wed, Jan 27 - Sat, Jan 30

9:03 am - 6:49 pmSUX Sioux City Sioux Gateway-BOS Boston Logan Intl

8h 46m2 stops Chicago O'Hare Intl Washington, D.C. Dulles Intl

6:00 am - 5:54 pmBOS Boston Logan Intl-SUX Sioux City Sioux Gateway

12h 54m3 stops Newark Cleveland Hopkins Intl Chicago O'Hare Intl

$412United Airlines

Wed, Jan 27 - Sat, Jan 30

8:35 am - 4:21 pmSUX Sioux City Sioux Gateway-BOS Boston Logan Intl

6h 46m1 stop Chicago O'Hare Intl

10:36 am - 5:53 pmBOS Boston Logan Intl-SUX Sioux City Sioux Gateway

8h 17m1 stop Chicago O'Hare Intl

$414United Airlines

Sat, Oct 3 - Wed, Oct 7

8:35 am - 5:37 pmSUX Sioux City Sioux Gateway-BOS Boston Logan Intl

8h 02m1 stop Chicago O'Hare Intl

9:30 am - 5:53 pmBOS Boston Logan Intl-SUX Sioux City Sioux Gateway

9h 23m2 stops Washington, D.C. Dulles Intl Chicago O'Hare Intl

$424United Airlines

Sat, Oct 3 - Wed, Oct 7

9:03 am - 4:59 pmSUX Sioux City Sioux Gateway-BOS Boston Logan Intl

6h 56m1 stop Chicago O'Hare Intl

12:30 pm - 5:54 pmBOS Boston Logan Intl-SUX Sioux City Sioux Gateway

6h 24m1 stop Chicago O'Hare Intl

$426United Airlines

Wed, Jan 27 - Sat, Jan 30

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United Airlines flights from Sioux City to Maine

Our best United Airlines deals on Sioux City to Maine flight tickets

United Airlines

Oct 27

SUX6:00 amSioux City Sioux Gateway

6h 59m

1 stop

BOS1:59 pmBoston Logan Intl

Oct 30

BOS1:29 pmBoston Logan Intl

5h 41m

1 stop

SUX6:10 pmSioux City Sioux Gateway

$366

United Airlines

Oct 27

SUX6:00 amSioux City Sioux Gateway

11h 34m

2 stops

BOS6:34 pmBoston Logan Intl

Oct 30

BOS11:55 amBoston Logan Intl

7h 15m

1 stop

SUX6:10 pmSioux City Sioux Gateway

$371

United Airlines

Oct 27

SUX6:00 amSioux City Sioux Gateway

7h 32m

2 stops

BOS2:32 pmBoston Logan Intl

Oct 30

BOS1:29 pmBoston Logan Intl

11h 14m

2 stops

SUX11:43 pmSioux City Sioux Gateway

$381

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

Sioux CityBoston

SUX Sioux City Sioux Gateway - BOS Boston Logan Intl

SUXBOS

Sioux City Sioux Gateway

Tue 10/27

6:00 am-1:59 pm

1 stop6h 59m

Boston Logan Intl

Fri 10/30

1:29 pm-6:10 pm

1 stop5h 41m

$366

Sioux CityBoston

SUX Sioux City Sioux Gateway - BOS Boston Logan Intl

SUXBOS

Sioux City Sioux Gateway

Tue 10/27

6:00 am-6:34 pm

2 stops11h 34m

Boston Logan Intl

Fri 10/30

11:55 am-6:10 pm

1 stop7h 15m

$371

Sioux CityBoston

SUX Sioux City Sioux Gateway - BOS Boston Logan Intl

SUXBOS

Sioux City Sioux Gateway

Tue 10/27

6:00 am-2:32 pm

2 stops7h 32m

Boston Logan Intl

Fri 10/30

1:29 pm-11:43 pm

2 stops11h 14m

$381

Sioux CityBoston

SUX Sioux City Sioux Gateway - BOS Boston Logan Intl

SUXBOS

Sioux City Sioux Gateway

Wed 1/27

9:03 am-5:49 pm

1 stop7h 46m

Boston Logan Intl

Sat 1/30

12:30 pm-5:54 pm

1 stop6h 24m

$392

Sioux CityBoston

SUX Sioux City Sioux Gateway - BOS Boston Logan Intl

SUXBOS

Sioux City Sioux Gateway

Wed 1/27

9:03 am-6:23 pm

2 stops8h 20m

Boston Logan Intl

Sat 1/30

12:30 pm-5:54 pm

1 stop6h 24m

$402

Sioux CityBoston

SUX Sioux City Sioux Gateway - BOS Boston Logan Intl

SUXBOS

Sioux City Sioux Gateway

Wed 1/27

9:03 am-6:49 pm

2 stops8h 46m

Boston Logan Intl

Sat 1/30

7:15 am-5:54 pm

2 stops11h 39m

$407

Sioux CityBoston

SUX Sioux City Sioux Gateway - BOS Boston Logan Intl

SUXBOS

Sioux City Sioux Gateway

Wed 1/27

9:03 am-6:49 pm

2 stops8h 46m

Boston Logan Intl

Sat 1/30

6:00 am-5:54 pm

3 stops12h 54m

$412

Sioux CityBoston

SUX Sioux City Sioux Gateway - BOS Boston Logan Intl

SUXBOS

Sioux City Sioux Gateway

Sat 10/3

8:35 am-4:21 pm

1 stop6h 46m

Boston Logan Intl

Wed 10/7

10:36 am-5:53 pm

1 stop8h 17m

$414

Sioux CityBoston

SUX Sioux City Sioux Gateway - BOS Boston Logan Intl

SUXBOS

Sioux City Sioux Gateway

Sat 10/3

8:35 am-5:37 pm

1 stop8h 02m

Boston Logan Intl

Wed 10/7

9:30 am-5:53 pm

2 stops9h 23m

$424

Sioux CityBoston

SUX Sioux City Sioux Gateway - BOS Boston Logan Intl

SUXBOS

Sioux City Sioux Gateway

Wed 1/27

9:03 am-4:59 pm

1 stop6h 56m

Boston Logan Intl

Sat 1/30

12:30 pm-5:54 pm

1 stop6h 24m

$426

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first

How to get the cheapest flight ticket from Sioux City to Maine

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 airline that flies from Sioux City Sioux Gateway to Maine?

United Airlines is the most popular carrier operating from Sioux City Sioux Gateway to Maine

What airlines fly to Maine?

United Airlines, American Airlines and Delta are the top three most popular airlines that fly to Maine from Sioux City according to our data. United Airlines is the first choice among our users, with 46% of people opting to fly with this airline when traveling to Maine. Keep in mind that there are 3 different airlines that fly to Maine on a routine basis, so you have a few additional options to choose from.

Cheap Sioux City to Maine flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Sioux City to Maine

Best Price Found	$481
Fastest flight time	6h 46m
Direct flights	None

The best one-way flight to Maine from Sioux City in the past 72 hours is $481. The best round-trip flight deal from Sioux City to Maine found on momondo in the last 72 hours is $366.

The fastest flight from Sioux City to Maine takes 6h 46m

There are no direct flights from Sioux City to Maine. There are no popular flight routes from Sioux City to Maine.

Search flight deals

Frequently asked questions about flying from Sioux City to Maine

When did momondo last update prices for flights from Sioux City Sioux Gateway Airport to Maine?
Prices for flights from Sioux City Sioux Gateway Airport to Maine are updated daily.
How old do you have to be to fly from Sioux City Sioux Gateway Airport to Maine?
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 Sioux City Sioux Gateway Airport to Maine.
What documentation or ID do you need to fly to Maine?
The required travel and health documents for your Maine trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Maine. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Sioux City to Maine?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Sioux City to Maine. momondo saves you time and could save you money on your trip.

Can I find flights from Sioux City to Maine with flexible booking policies on momondo?

Flights from Sioux City to Maine with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Sioux City to Maine?

Once you have performed a search for Sioux City to Maine flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Sioux City to Maine right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Sioux City to Maine flights. All you need is a valid email address and we will do the rest; it is that quick and easy.