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$63+ Cheap flights from Des Moines to Boston (DSM - BOS)

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 8/31. Fares are subject to change and may not be available on all flights or dates of travel.
DSM — BOS
Aug 26 — Sep 21
Wed 8/26
Wed 9/2
1 adult, Economy
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1. Tell us where you want to go

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Cheapflights Tip: The best prices from Des Moines to Boston Logan Intl are usually found in May or April, booked 82 days in advance, depart on a Monday or Wednesday and return on a Friday

Cheap flight deals from Des Moines to Boston

Cheapest flights from Des Moines to Boston
Explore the most affordable flight options available from Des Moines to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 27, 2026.

This FlightHub deal was found by Cheapflights users on 7/23. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/316:30 am
DSM
-
BOS
Nonstop2h 48m
Allegiant Air
Fri 9/412:11 pm
BOS
-
DSM
Nonstop3h 03m
Allegiant Air
Deal found 7/23$123
This Jettzy deal was found by Cheapflights users on 7/22. 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 Jettzy is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/216:30 am
DSM
-
BOS
Nonstop2h 51m
Allegiant Air
Fri 9/2512:11 pm
BOS
-
DSM
Nonstop3h 03m
Allegiant Air
Deal found 7/22$127
This Jetabroad deal was found by Cheapflights users on 7/24. 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 Jetabroad is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/146:30 am
DSM
-
BOS
Nonstop2h 51m
Allegiant Air
Fri 9/2512:11 pm
BOS
-
DSM
Nonstop3h 03m
Allegiant Air
Deal found 7/24$134
This Kiwi.com deal was found by Cheapflights users on 7/22. 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 11/207:25 am
DSM
-
BOS
Nonstop2h 38m
Allegiant Air
Mon 11/2311:53 am
BOS
-
DSM
Nonstop3h 25m
Allegiant Air
Deal found 7/22$150
This Kiwi.com deal was found by Cheapflights users on 7/22. 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.
Mon 9/146:30 am
DSM
-
BOS
Nonstop2h 51m
Allegiant Air
Fri 9/1812:11 pm
BOS
-
DSM
Nonstop3h 03m
Allegiant Air
Deal found 7/22$165

Find flight deals from Des Moines to Boston

Discover tips and strategies to find the most affordable flight options for your journey from Des Moines (DSM) to Boston (BOS). 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 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$123
(FlightHub)

One-way from

$63
(Mytrip)

Popular in

March

Cheapest in

May

Average price

$395

Good round-trip deal

$184 or less

Good one-way deal

$118 or less
Provider with most accurate pricing for Des Moines-Boston Logan Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Des Moines-Boston Logan Intl flights.
Search Deals
From Des Moines to Boston Logan Intl
Search Deals
One-way flight from Des Moines to Boston Logan Intl
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($58 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($16 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 Des Moines to Boston Logan Intl.
Search Deals
Price to beat on a one-way flight from Des Moines to Boston Logan Intl.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Des Moines to Boston 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 27, 2026.
Use the filters below to find and compare flights from Des Moines to Boston that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Des MoinesBoston

DSM - BOS

DSMBOS

Des Moines

Wed 10/21

5:35 am-4:05 pm

2 stops9h 30m

Boston Logan Intl

Wed 10/28

5:25 am-2:20 pm

1 stop9h 55m

$344

Des MoinesBoston

DSM - BOS

DSMBOS

Des Moines

Sat 10/10

3:11 pm-11:59 pm

2 stops7h 48m

Boston Logan Intl

Sat 10/17

9:23 am-2:15 pm

1 stop5h 52m

$344

Des MoinesBoston

DSM - BOS

DSMBOS

Des Moines

Tue 8/25

6:35 pm-1:25 am

1 stop5h 50m

Boston Logan Intl

Sat 8/29

5:51 am-10:18 am

1 stop5h 27m

$349

Des MoinesBoston

DSM - BOS

DSMBOS

Des Moines

Mon 9/28

5:40 am-2:30 pm

2 stops7h 50m

Boston Logan Intl

Fri 10/2

7:05 am-11:10 am

1 stop5h 05m

$393

Des MoinesBoston

DSM - BOS

DSMBOS

Des Moines

Mon 9/14

5:40 am-11:40 am

1 stop5h 00m

Boston Logan Intl

Fri 9/25

3:25 pm-10:15 pm

2 stops7h 50m

$393

Des MoinesBoston

DSM - BOS

DSMBOS

Des Moines

Sat 10/24

5:50 am-4:30 pm

2 stops9h 40m

Boston Logan Intl

Sun 11/1

5:20 am-1:10 pm

2 stops8h 50m

$398

Des MoinesBoston

DSM - BOS

DSMBOS

Des Moines

Thu 9/10

5:40 am-3:45 pm

2 stops9h 05m

Boston Logan Intl

Thu 9/17

2:15 pm-10:15 pm

2 stops9h 00m

$421

Des MoinesBoston

DSM - BOS

DSMBOS

Des Moines

Sat 9/12

6:24 am-7:19 pm

2 stops11h 55m

Boston Logan Intl

Mon 9/14

6:00 am-10:31 am

1 stop5h 31m

$428

Des MoinesBoston

DSM - BOS

DSMBOS

Des Moines

Fri 9/25

5:40 am-3:45 pm

2 stops9h 05m

Boston Logan Intl

Sat 9/26

5:30 am-2:10 pm

2 stops9h 40m

$435
Quickest round-trip

Des MoinesBoston

DSM - BOS

DSMBOS

Des Moines

Thu 9/24

6:54 pm-1:17 am

1 stop5h 23m

Boston Logan Intl

Sun 9/27

5:55 am-10:17 am

1 stop5h 22m

$437

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/23

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

Compare providers for flights from Des Moines to Boston

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 Des Moines to Boston 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 Des Moines-Boston flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Des Moines-Boston flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Des Moines-Boston flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Des Moines-Boston 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 Des Moines-Boston 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 Des Moines to Boston

Have a flexible travel schedule? Discover the best time to fly to Boston from Des Moines 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 Des Moines to Boston

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

The price you pay for your flight from Des Moines to Boston may vary depending on when you book. For the best chance of a lower fare, look to book 81 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, May is the cheapest month in which you can book a flight from Des Moines to Boston (average of $194). Flying from Des Moines to Boston in March is currently the most expensive (average of $492). 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 Des Moines to Boston?

Airfare is below average for this route at the moment.

Des Moines to Boston flights typically cost between $266 and $416 in August.
The cheapest round-trip price found within the last 5 days was $123 on Allegiant Air (Aug 31-Sep 4).

Reviews of airlines servicing Boston

Get insights into the airlines that provide service to Boston. 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 Boston. Reviews last updated July 27, 2026.
Get a feel of what it's like to fly with Southwest,Delta, andUnited Airlines from Des Moines to Boston by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,229 reviews

Food

7.0

Comfort

8.0

Entertainment

7.5

Boarding

8.1

Overall

8.0

Crew

8.6

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
4,229 reviews
Southwest
8.0
Very good
4,229 reviews

Food

7.0

Comfort

8.0

Entertainment

7.5

Boarding

8.1

Overall

8.0

Crew

8.6

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
8,480 reviews
Southwest
8.0
Very good
4,229 reviews

Food

7.0

Comfort

8.0

Entertainment

7.5

Boarding

8.1

Overall

8.0

Crew

8.6

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
10,046 reviews
Southwest
8.0
Very good
4,229 reviews

Food

7.0

Comfort

8.0

Entertainment

7.5

Boarding

8.1

Overall

8.0

Crew

8.6

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
681 reviews
Southwest
8.0
Very good
4,229 reviews

Food

7.0

Comfort

8.0

Entertainment

7.5

Boarding

8.1

Overall

8.0

Crew

8.6

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
11,841 reviews
Southwest
8.0
Very good
4,229 reviews

Food

7.0

Comfort

8.0

Entertainment

7.5

Boarding

8.1

Overall

8.0

Crew

8.6

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 Des Moines to Boston. 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 Des Moines to Boston flight route?

    The Des Moines to Boston Logan Intl flight path was viewed by 2 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

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

    Departing from Des Moines to Boston will take you 5h 50m. There are 1161 mi between Des Moines and Boston. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    Cheapflights users have booked flights from Des Moines to Boston round-trip from $96. Other airlines that can offer you cheap pricing are Delta, from $168, and American Airlines, from $285. Allegiant Air is 70% cheaper than the average price of flights available within the next 90 days to this destination.

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

    $48 is the cheapest one-way deal found within the past few days, from Allegiant Air. You may also be able to find cheap deals on Delta and Southwest, with prices starting from $125 and $167, respectively.

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

    While on average a flight from Des Moines to Boston is generally $201, our data shows the cheapest flight currently is $61. When looking at the most popular route, (Des Moines - Boston Logan Intl), you can expect to pay $126 for that flight.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Des Moines to Boston 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 Des Moines to Boston?

    Currently, May is the cheapest month in which you can book a flight from Des Moines to Boston (average of $194). Flying from Des Moines to Boston in March is currently the most expensive (average of $492). 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 Boston?

Book flights to Boston if you plan to visit one of these locations
Waltham
Cambridge
Concord
Randolph
Brockton
Seekonk
Hampton Beach
Cranston
Warwick
Peabody
Dedham
Auburn
York Beach
Chelsea
Londonderry
Swansea
Fitchburg
North Falmouth
Braintree
Revere

Browse thousands of different options on Cheapflights for your next trip

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Top 5 airlines flying from Des Moines to Boston

Discover the top 5 airlines that operate flights from Des Moines to Boston. 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 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$96Average$195FlexibilityNo cancel feeOn-time88%
DeltaCheapest$168Average$367FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$284Average$426FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$291Average$475FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$335Average$469FlexibilityNo cancel feeOn-time63%

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