HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Des Moines

$51+ Cheap flights from Boston to Des Moines (BOS - DSM)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/28. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — DSM
Aug 17 — Aug 241
Mon 8/17
Mon 8/24
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Boston to Des Moines with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.
Cheapflights Tip: The best prices from Boston Logan Intl to Des Moines are usually found in April or December, booked 74 days in advance, depart on a Saturday or Friday and return on a Monday

Cheap flight deals from Boston to Des Moines

Cheapest flights from Boston to Des Moines
Explore the most affordable flight options available from Boston to Des Moines. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 18, 2026.

This CheapOair deal was found by Cheapflights users on 7/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/1312:11 pm
BOS
-
DSM
Nonstop3h 10m
Allegiant Air
Mon 11/167:00 am
DSM
-
BOS
Nonstop2h 51m
Allegiant Air
Deal found 7/18$92
This CheapOair deal was found by Cheapflights users on 7/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2811:53 am
BOS
-
DSM
Nonstop3h 10m
Allegiant Air
Mon 8/316:30 am
DSM
-
BOS
Nonstop2h 48m
Allegiant Air
Deal found 7/14$99
This Kiwi.com deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1812:11 pm
BOS
-
DSM
Nonstop3h 03m
Allegiant Air
Mon 9/216:30 am
DSM
-
BOS
Nonstop2h 51m
Allegiant Air
Deal found 7/15$125
This Booking.com deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1112:11 pm
BOS
-
DSM
Nonstop3h 03m
Allegiant Air
Mon 9/146:30 am
DSM
-
BOS
Nonstop2h 51m
Allegiant Air
Deal found 7/15$135
This Kiwi.com deal was found by Cheapflights users on 7/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/412:11 pm
BOS
-
DSM
Nonstop3h 03m
Allegiant Air
Mon 9/76:30 am
DSM
-
BOS
Nonstop2h 51m
Allegiant Air
Deal found 7/17$149

Find flight deals from Boston to Des Moines

Discover tips and strategies to find the most affordable flight options for your journey from Boston (BOS) to Des Moines (DSM). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 18, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$85
(CheapOair)

One-way from

$51
(CheapOair)

Popular in

February

Cheapest in

April

Average price

$488

Good round-trip deal

$97 or less

Good one-way deal

$148 or less
Provider with most accurate pricing for Boston Logan Intl-Des Moines flight deals.
Search Deals
Provider most trusted by Cheapflights users for Boston Logan Intl-Des Moines flights.
Search Deals
From Boston Logan Intl to Des Moines
Search Deals
One-way flight from Boston Logan Intl to Des Moines
Search Deals
Highest demand for flights based on searches. 34% potential increase in price ($185 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 9% potential price decrease ($29 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals
Price to beat on a round-trip flight from Boston Logan Intl to Des Moines.
Search Deals
Price to beat on a one-way flight from Boston Logan Intl to Des Moines.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Boston to Des Moines that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 18, 2026.
Use the filters below to find and compare flights from Boston to Des Moines that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BostonDes Moines

BOS - DSM

BOSDSM

Boston Logan Intl

Thu 8/6

6:00 am-10:17 am

1 stop5h 17m

Des Moines

Mon 8/17

11:32 am-7:19 pm

1 stop6h 47m

$333

BostonDes Moines

BOS - DSM

BOSDSM

Boston Logan Intl

Fri 9/11

5:00 am-1:45 pm

2 stops9h 45m

Des Moines

Mon 9/14

5:40 am-5:05 pm

2 stops10h 25m

$396
Quickest round-trip

BostonDes Moines

BOS - DSM

BOSDSM

Boston Logan Intl

Fri 11/13

3:00 pm-8:00 pm

1 stop6h 00m

Des Moines

Mon 11/16

5:30 pm-11:23 pm

1 stop4h 53m

$401

BostonDes Moines

BOS - DSM

BOSDSM

Boston Logan Intl

Wed 8/5

1:20 pm-9:55 pm

2 stops9h 35m

Des Moines

Wed 8/12

6:10 am-12:15 pm

1 stop5h 05m

$405

BostonDes Moines

BOS - DSM

BOSDSM

Boston Logan Intl

Fri 9/4

5:45 am-12:20 pm

2 stops7h 35m

Des Moines

Mon 9/7

3:20 pm-9:59 pm

1 stop5h 39m

$408

BostonDes Moines

BOS - DSM

BOSDSM

Boston Logan Intl

Wed 10/14

2:50 pm-9:55 pm

2 stops8h 05m

Des Moines

Thu 10/22

5:10 am-4:05 pm

2 stops9h 55m

$425

BostonDes Moines

BOS - DSM

BOSDSM

Boston Logan Intl

Thu 9/10

12:37 pm-5:57 pm

1 stop6h 20m

Des Moines

Sat 9/12

8:00 am-7:19 pm

2 stops10h 19m

$428

BostonDes Moines

BOS - DSM

BOSDSM

Boston Logan Intl

Thu 8/6

6:00 am-10:17 am

1 stop5h 17m

Des Moines

Sat 8/8

6:00 am-7:14 pm

2 stops12h 14m

$428

BostonDes Moines

BOS - DSM

BOSDSM

Boston Logan Intl

Sat 9/5

5:30 am-9:30 am

1 stop5h 00m

Des Moines

Sat 9/5

4:11 pm-11:15 am

2 stops18h 04m

$444

BostonDes Moines

BOS - DSM

BOSDSM

Boston Logan Intl

Sun 11/22

5:20 am-1:10 pm

2 stops8h 50m

Des Moines

Mon 11/30

5:15 am-1:50 pm

2 stops7h 35m

$457

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/15

Showing 1-10 of 21 resultsSorted by cheapest first
1
2
3

Compare providers for flights from Boston to Des Moines

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Boston to Des Moines in July.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Boston-Des Moines flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Boston-Des Moines flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Boston-Des Moines flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Boston-Des Moines flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Boston-Des Moines flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Boston to Des Moines

Have a flexible travel schedule? Discover the best time to fly to Des Moines from Boston with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Boston to Des Moines

How far ahead should I book a flight from Boston to Des Moines?

The best time to book flights from Boston to Des Moines is 73 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Boston to Des Moines?

Currently, April is the cheapest month in which you can book a flight from Boston to Des Moines (average of $134). Flying from Boston to Des Moines in February is currently the most expensive (average of $670). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost to fly round-trip from Boston to Des Moines?

Reviews of airlines servicing Des Moines

Get insights into the airlines that provide service to Des Moines. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Des Moines. Reviews last updated July 18, 2026.
Read through reviews of airlines operating flights from Boston to Des Moines, such as Southwest,Delta, andUnited Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,242 reviews

Boarding

8.1

Entertainment

7.5

Food

7.0

Comfort

8.0

Crew

8.6

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Libby,Jun 2026

TUS - LAS

One delay in a 2 layover flight=a good trip. The crew was great.
Southwest
8.0
Very good
4,242 reviews
Southwest
8.0
Very good
4,242 reviews

Boarding

8.1

Entertainment

7.5

Food

7.0

Comfort

8.0

Crew

8.6

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Libby,Jun 2026

TUS - LAS

One delay in a 2 layover flight=a good trip. The crew was great.
Delta
7.8
Good
8,481 reviews
Southwest
8.0
Very good
4,242 reviews

Boarding

8.1

Entertainment

7.5

Food

7.0

Comfort

8.0

Crew

8.6

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Libby,Jun 2026

TUS - LAS

One delay in a 2 layover flight=a good trip. The crew was great.
United Airlines
7.4
Good
10,008 reviews
Southwest
8.0
Very good
4,242 reviews

Boarding

8.1

Entertainment

7.5

Food

7.0

Comfort

8.0

Crew

8.6

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Libby,Jun 2026

TUS - LAS

One delay in a 2 layover flight=a good trip. The crew was great.
Allegiant Air
7.3
Good
683 reviews
Southwest
8.0
Very good
4,242 reviews

Boarding

8.1

Entertainment

7.5

Food

7.0

Comfort

8.0

Crew

8.6

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Libby,Jun 2026

TUS - LAS

One delay in a 2 layover flight=a good trip. The crew was great.
American Airlines
7.1
Good
11,823 reviews
Southwest
8.0
Very good
4,242 reviews

Boarding

8.1

Entertainment

7.5

Food

7.0

Comfort

8.0

Crew

8.6

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Libby,Jun 2026

TUS - LAS

One delay in a 2 layover flight=a good trip. The crew was great.

Related info for your journey

Find useful and relevant information for your journey from Boston to Des Moines. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How popular is this Boston to Des Moines flight route?

    Flights from Boston Logan Intl to Des Moines have been viewed 2 times in the past calendar month.

  • How long is the flight from Boston to Des Moines?

    Departing from Boston to Des Moines will take you 3h 10m. The distance between Boston and Des Moines is about 1161 mi. Most flights are nonstop.

  • What are the cheapest airlines flying from Boston to Des Moines round-trip?

    Our cheapest airline available from Boston to Des Moines is Allegiant Air. Our recent data shows that you can find tickets from as low as $87 on this airline. Additional options worth looking into are Delta and United Airlines, starting at $203 and $220 round-trip. You may be able to fly from Boston to Des Moines for 75% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from Boston to Des Moines one-way?

    For one-way options, check prices for Allegiant Air. According to our data, you can fly for as low as $46. Users have also found prices from $139 and $142 on United Airlines and Delta, respectively.

  • What are the cheapest flights from Boston to Des Moines?

    Looking at all options, your cheapest flight can be booked for $84. While the most popular route (Boston Logan Intl - Des Moines) can be booked for $99 on average, our data indicates $220 when flying from Boston to Des Moines.

  • Can I find deals for flights from Boston to Des Moines that include hotel bookings?

    Yes. In addition to deals on Boston to Des Moines flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Boston to Des Moines?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Boston to Des Moines.

  • Can I find deals for business class flights from Boston to Des Moines?

    Yes. Cheapflights offers flight deals from Boston to Des Moines by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Boston to Des Moines?

    Currently, April is the cheapest month in which you can book a flight from Boston to Des Moines (average of $134). Flying from Boston to Des Moines in February is currently the most expensive (average of $670). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Des Moines?

Book flights to Des Moines if you plan to visit one of these locations
Altoona
Ames
Clive
Johnston
Boone
West Des Moines
Ankeny

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 5 airlines flying from Boston to Des Moines

Discover the top 5 airlines that operate flights from Boston to Des Moines. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 18, 2026.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$87Average$170FlexibilityNo cancel feeOn-time88%
DeltaCheapest$203Average$410FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$220Average$438FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$296Average$422FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$369Average$416FlexibilityNo cancel feeOn-time63%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.