What airlines fly to Boston?

American Airlines, Delta and Southwest are the top three most popular airlines that fly to Boston from Sioux City according to our data. American Airlines is the first choice among our users, with 46% of people opting to fly with this airline when traveling to Boston. Keep in mind that there are 4 different airlines that fly to Boston on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Sioux City Sioux Gateway Airport to Boston Logan Intl Airport?

Prices for flights from Sioux City Sioux Gateway Airport to Boston Logan Intl Airport refresh daily.

How many operators does momondo search for flights from Sioux City Sioux Gateway Airport to Boston Logan Intl Airport?

As of September 2025, there is 1 operator available to choose from for flights from Sioux City Sioux Gateway Airport to Boston Logan Intl Airport.

How old do you have to be to fly from Sioux City Sioux Gateway Airport to Boston Logan Intl Airport?

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 Boston Logan Intl Airport.

What documentation or ID do you need to fly to Boston Logan Intl Airport?

The required travel and health documents for your Boston Logan Intl Airport 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 Boston Logan Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$293 Cheap Flights from Sioux City to Boston in 2025

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Find the cheapest flights from Sioux City to Boston

Round-trip

One-way

Last minute

Cheap round-trip flights

7:45 am - 4:10 pmSUX-BOS

7h 25m1 stop

11:45 am - 6:08 pmBOS-SUX

7h 23m1 stop

$424United Airlines

Find Deal

Tue, Oct 28 - Sun, Nov 2

12:45 pm - 12:45 amSUX-BOS

11h 00m1 stop

10:44 am - 5:32 pmBOS-SUX

7h 48m1 stop

$428United Airlines

Find Deal

Fri, Mar 6 - Tue, Mar 10

7:45 am - 4:10 pmSUX-BOS

7h 25m1 stop

5:00 am - 5:08 pmBOS-SUX

13h 08m2 stops

$433United Airlines

Find Deal

Tue, Oct 28 - Sun, Nov 2

12:45 pm - 12:45 amSUX-BOS

11h 00m1 stop

7:30 am - 5:32 pmBOS-SUX

11h 02m2 stops

$438United Airlines

Find Deal

Fri, Mar 6 - Tue, Mar 10

7:45 am - 5:15 pmSUX-BOS

8h 30m2 stops

5:00 am - 5:08 pmBOS-SUX

13h 08m2 stops

$453United Airlines

Find Deal

Tue, Oct 28 - Sun, Nov 2

6:54 pm - 9:55 amSUX-BOS

14h 01m2 stops

8:30 am - 5:32 pmBOS-SUX

10h 02m2 stops

$469United Airlines

Find Deal

Fri, Mar 6 - Tue, Mar 10

7:45 am - 6:32 pmSUX-BOS

33h 47m3 stops

5:30 am - 10:59 pmBOS-SUX

18h 29m2 stops

$527United Airlines

Find Deal

Tue, Oct 28 - Sun, Nov 2

6:51 pm - 11:44 pmSUX-BOS

27h 53m1 stop

6:00 am - 11:00 pmBOS-SUX

18h 00m1 stop

$816United Airlines

Find Deal

Thu, Oct 16 - Sun, Oct 19

6:51 pm - 11:44 pmSUX-BOS

27h 53m1 stop

6:00 am - 11:00 pmBOS-SUX

18h 00m2 stops

$826United Airlines

Find Deal

Thu, Oct 16 - Sun, Oct 19

7:50 am - 2:40 pmSUX-BOS

5h 50m1 stop

5:30 am - 11:00 pmBOS-SUX

18h 30m3 stops

$1,477United Airlines

Find Deal

Thu, Oct 16 - Sun, Oct 19

United Airlines flights from Sioux City to Boston

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

United Airlines

Sep 12

SUX7:49 amSioux City Sioux Gateway

7h 54m

1 stop

BOS4:43 pmBoston Logan Intl

Sep 19

BOS1:00 pmBoston Logan Intl

10h 57m

2 stops

SUX10:57 pmSioux City Sioux Gateway

$404

Find similar

United Airlines

Sep 12

SUX7:49 amSioux City Sioux Gateway

8h 45m

2 stops

BOS5:34 pmBoston Logan Intl

Sep 19

BOS1:00 pmBoston Logan Intl

10h 57m

2 stops

SUX10:57 pmSioux City Sioux Gateway

$409

Find similar

United Airlines

Oct 28

SUX7:45 amSioux City Sioux Gateway

7h 25m

1 stop

BOS4:10 pmBoston Logan Intl

Nov 2

BOS11:45 amBoston Logan Intl

7h 23m

1 stop

SUX6:08 pmSioux City Sioux Gateway

$424

Find similar

Fly from

Fly to

Route

Depart

Return

Price

Sioux CityBoston

SUX - BOS

SUXBOS

Sioux City Sioux Gateway

Tue 10/28

7:45 am-4:10 pm

1 stop7h 25m

Boston Logan Intl

Sun 11/2

11:45 am-6:08 pm

1 stop7h 23m

$424

Sioux CityBoston

SUX - BOS

SUXBOS

Sioux City Sioux Gateway

Fri 3/6

12:45 pm-12:45 am

1 stop11h 00m

Boston Logan Intl

Tue 3/10

10:44 am-5:32 pm

1 stop7h 48m

$428

Sioux CityBoston

SUX - BOS

SUXBOS

Sioux City Sioux Gateway

Tue 10/28

7:45 am-4:10 pm

1 stop7h 25m

Boston Logan Intl

Sun 11/2

5:00 am-5:08 pm

2 stops13h 08m

$433

Sioux CityBoston

SUX - BOS

SUXBOS

Sioux City Sioux Gateway

Fri 3/6

12:45 pm-12:45 am

1 stop11h 00m

Boston Logan Intl

Tue 3/10

7:30 am-5:32 pm

2 stops11h 02m

$438

Sioux CityBoston

SUX - BOS

SUXBOS

Sioux City Sioux Gateway

Tue 10/28

7:45 am-5:15 pm

2 stops8h 30m

Boston Logan Intl

Sun 11/2

5:00 am-5:08 pm

2 stops13h 08m

$453

Sioux CityBoston

SUX - BOS

SUXBOS

Sioux City Sioux Gateway

Fri 3/6

6:54 pm-9:55 am

2 stops14h 01m

Boston Logan Intl

Tue 3/10

8:30 am-5:32 pm

2 stops10h 02m

$469

Sioux CityBoston

SUX - BOS

SUXBOS

Sioux City Sioux Gateway

Tue 10/28

7:45 am-6:32 pm

3 stops33h 47m

Boston Logan Intl

Sun 11/2

5:30 am-10:59 pm

2 stops18h 29m

$527

Sioux CityBoston

SUX - BOS

SUXBOS

Sioux City Sioux Gateway

Thu 10/16

6:51 pm-11:44 pm

1 stop27h 53m

Boston Logan Intl

Sun 10/19

6:00 am-11:00 pm

1 stop18h 00m

$816

Sioux CityBoston

SUX - BOS

SUXBOS

Sioux City Sioux Gateway

Thu 10/16

6:51 pm-11:44 pm

1 stop27h 53m

Boston Logan Intl

Sun 10/19

6:00 am-11:00 pm

2 stops18h 00m

$826

Sioux CityBoston

SUX - BOS

SUXBOS

Sioux City Sioux Gateway

Thu 10/16

7:50 am-2:40 pm

1 stop5h 50m

Boston Logan Intl

Sun 10/19

5:30 am-11:00 pm

3 stops18h 30m

$1,477

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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

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

Prices

Airlines

What is the cheapest day to depart on your flight to Boston?

The cheapest day to depart from Sioux City to Boston is on a Thursday when prices can be found for as low as $312. Be sure to avoid booking your departure on a Wednesday as prices are generally higher than usual. According to our data, the average ticket price to Boston on Wednesday is $438.

When to book flights from Sioux City to Boston

Are you open to changing your travel dates? Check out the ideal times to fly from Sioux City to Boston according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Sioux City to Boston (SUX to BOS) flight deals and tips

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

Direct flights	None

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

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How far is Sioux City Sioux Gateway to Boston Logan Intl by plane?
The straight-line distance from Sioux City Sioux Gateway to Boston Logan Intl is 1286.6 mi. By plane, this route typically takes 5h 50m.
When did momondo last update prices for flights from Sioux City Sioux Gateway Airport to Boston Logan Intl Airport?
Prices for flights from Sioux City Sioux Gateway Airport to Boston Logan Intl Airport refresh daily.
How many operators does momondo search for flights from Sioux City Sioux Gateway Airport to Boston Logan Intl Airport?
As of September 2025, there is 1 operator available to choose from for flights from Sioux City Sioux Gateway Airport to Boston Logan Intl Airport.
How old do you have to be to fly from Sioux City Sioux Gateway Airport to Boston Logan Intl Airport?
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 Boston Logan Intl Airport.
What documentation or ID do you need to fly to Boston Logan Intl Airport?
The required travel and health documents for your Boston Logan Intl Airport 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 Boston Logan Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular airline from Sioux City to Boston?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Sioux City to Boston is United Airlines (100% of total bookings).

Best airlines flying from Sioux City to Boston

Compare and see reviews for airlines that fly from Sioux City to Boston with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $253	Free Cancellation	Rating 7.4 8,937 reviews		Search United Airlines flights

Hampton Beach

Salem

Ogunquit

Old Orchard Beach

Hampton

York Beach

Plymouth

Kennebunkport

Cambridge

South Yarmouth

Narragansett

Nashua

Brockton

Gloucester

Laconia

Falmouth

Concord

Everett

Wells

Chatham

Why use momondo?

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

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

momondo does allow users to show only those flights to Boston from Sioux City which offer a flexible booking policy as well as other useful filters and features.

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

momondo provides multiple filters to help you find the best flight to Boston from Sioux City. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

If you are not ready to book a flight from Sioux City to Boston now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Boston and let you know when they change.