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$71+ 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 10/31. Fares are subject to change and may not be available on all flights or dates of travel.
DSM — BOS
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheapflights Tip: The best prices from Des Moines to Boston Logan Intl are usually found in July or June, booked 72 days in advance, depart on a Monday or Wednesday and return on a Wednesday

Cheap 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 September 11, 2025.

Round-trip from

$145
(FlightHub)

One-way from

$71
(FlightHub)

Popular in

December

Cheapest in

July

Average price

$312

Good round-trip deal

$141 or less

Good one-way deal

$55 or less
From Des Moines to Boston Logan Intl
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One-way flight from Des Moines to Boston Logan Intl
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Highest demand for flights based on searches. 9% potential increase in price ($36 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from Des Moines to Boston Logan Intl.
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Price to beat on a one-way flight from Des Moines to Boston Logan Intl.
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Find 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 September 11, 2025.

This FlightHub deal was found by Cheapflights users on 9/11. 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.
Fri 11/218:00 amDSM - BOS
Nonstop2h 55mAllegiant Air
Fri 12/512:45 pmBOS - DSM
Nonstop3h 13mAllegiant Air
Deal found 9/11$145
This Kiwi.com deal was found by Cheapflights users on 9/10. 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 11/218:00 amDSM - BOS
Nonstop2h 55mAllegiant Air
Mon 11/2412:45 pmBOS - DSM
Nonstop3h 13mAllegiant Air
Deal found 9/10$159
This Kiwi.com deal was found by Cheapflights users on 9/10. 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 10/278:00 amDSM - BOS
Nonstop2h 55mAllegiant Air
Mon 11/312:45 pmBOS - DSM
Nonstop3h 13mAllegiant Air
Deal found 9/10$161
This Kiwi.com deal was found by Cheapflights users on 9/11. 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 11/108:00 amDSM - BOS
Nonstop2h 55mMultiple Airlines
Wed 11/125:45 amBOS - DSM
1 stop29h 15mMultiple Airlines
Deal found 9/11$162
This Kiwi.com deal was found by Cheapflights users on 9/10. 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.
Thu 10/302:32 pmDSM - BOS
2 stops16h 20mMultiple Airlines
Fri 11/712:45 pmBOS - DSM
Nonstop3h 13mMultiple Airlines
Deal found 9/10$172
This Kiwi.com deal was found by Cheapflights users on 9/10. 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.
Sun 10/261:51 pmDSM - BOS
1 stop19h 45mAllegiant Air
Fri 11/712:45 pmBOS - DSM
Nonstop3h 13mAllegiant Air
Deal found 9/10$174
This Kiwi.com deal was found by Cheapflights users on 9/10. 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 10/278:30 amDSM - BOS
2 stops27h 50mMultiple Airlines
Fri 11/712:45 pmBOS - DSM
Nonstop3h 13mMultiple Airlines
Deal found 9/10$175
This Kiwi.com deal was found by Cheapflights users on 9/10. 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 10/278:00 amDSM - BOS
Nonstop2h 55mMultiple Airlines
Wed 11/55:45 amBOS - DSM
1 stop29h 15mMultiple Airlines
Deal found 9/10$180

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 September 11, 2025.
Use the filters below to find and compare flights from Des Moines to Boston that are best for you.

Fly from

Des Moines

Fly to

Boston

Route

Depart

Return

Price

Des MoinesBoston

DSM - BOS

DSMBOS

Des Moines

Mon 10/27

8:00 am-11:55 am

Nonstop2h 55m

Boston Logan Intl

Mon 11/3

12:45 pm-2:58 pm

Nonstop3h 13m

$177

Des MoinesBoston

DSM - BOS

DSMBOS

Des Moines

Sat 10/18

3:50 pm-9:35 pm

1 stop4h 45m

Boston Logan Intl

Sat 10/25

11:00 am-3:05 pm

1 stop5h 05m

$222

Des MoinesBoston

DSM - BOS

DSMBOS

Des Moines

Sat 11/22

1:06 pm-8:22 pm

1 stop6h 16m

Boston Logan Intl

Sat 12/13

7:00 am-11:42 am

1 stop5h 42m

$229

Des MoinesBoston

DSM - BOS

DSMBOS

Des Moines

Thu 10/30

2:51 pm-10:36 am

1 stop18h 45m

Boston Logan Intl

Mon 11/3

12:45 pm-2:58 pm

Nonstop3h 13m

$235

Des MoinesBoston

DSM - BOS

DSMBOS

Des Moines

Mon 10/27

8:30 am-1:20 pm

2 stops27h 50m

Boston Logan Intl

Mon 11/3

12:45 pm-2:58 pm

Nonstop3h 13m

$236

Des MoinesBoston

DSM - BOS

DSMBOS

Des Moines

Tue 10/7

3:15 pm-10:20 pm

1 stop6h 05m

Boston Logan Intl

Sat 10/11

5:45 am-10:26 am

1 stop5h 41m

$237

Des MoinesBoston

DSM - BOS

DSMBOS

Des Moines

Sat 10/11

5:15 pm-1:13 am

1 stop6h 58m

Boston Logan Intl

Tue 10/14

5:45 am-10:26 am

1 stop5h 41m

$237

Des MoinesBoston

DSM - BOS

DSMBOS

Des Moines

Sat 11/8

3:30 pm-11:40 pm

1 stop7h 10m

Boston Logan Intl

Tue 11/11

2:59 pm-9:04 pm

1 stop7h 05m

$237

Des MoinesBoston

DSM - BOS

DSMBOS

Des Moines

Mon 3/2

5:25 pm-11:38 pm

1 stop5h 13m

Boston Logan Intl

Wed 3/4

5:40 am-10:22 am

1 stop5h 42m

$247

Des MoinesBoston

DSM - BOS

DSMBOS

Des Moines

Tue 10/28

5:56 pm-11:49 pm

1 stop4h 53m

Boston Logan Intl

Thu 11/6

5:34 am-9:20 am

1 stop4h 46m

$247

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/11

Showing 1-10 of 21 results
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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?

Use this chart to determine the optimal time to book a round-trip flight from Des Moines to Boston. Price data was last updated on August 29, 2025.

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 72 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, January is the cheapest month in which you can book a flight from Des Moines to Boston (average of $218). Flying from Des Moines to Boston in July is currently the most expensive (average of $311). 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.

What is the cheapest time of day to fly from DSM to BOS?

Find hourly flight availability from Des Moines to Boston. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 11, 2025.

It’s typically best to fly out from Des Moines to Boston in the morning. Doing so could potentially save you 62% on the flight price compared to flying in the afternoon, which is usually more expensive.

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 September 11, 2025.
Get a feel of what it's like to fly with Southwest, Delta, and United 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
4,248 reviews

Crew

8.6

Boarding

8.1

Entertainment

7.5

Overall

8.0

Food

7.0

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Southwest
8.0
Very good
4,248 reviews
Southwest
8.0
Very good
4,248 reviews

Crew

8.6

Boarding

8.1

Entertainment

7.5

Overall

8.0

Food

7.0

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Delta
8.0
Very good
7,960 reviews
Southwest
8.0
Very good
4,248 reviews

Crew

8.6

Boarding

8.1

Entertainment

7.5

Overall

8.0

Food

7.0

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
United Airlines
7.4
Good
8,937 reviews
Southwest
8.0
Very good
4,248 reviews

Crew

8.6

Boarding

8.1

Entertainment

7.5

Overall

8.0

Food

7.0

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,248 reviews

Crew

8.6

Boarding

8.1

Entertainment

7.5

Overall

8.0

Food

7.0

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Allegiant Air
7.2
Good
702 reviews
Southwest
8.0
Very good
4,248 reviews

Crew

8.6

Boarding

8.1

Entertainment

7.5

Overall

8.0

Food

7.0

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

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 long is the flight from Des Moines to Boston?

    Departing from Des Moines to Boston will take you 2h 55m. 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 American Airlines, from $263, and Delta, from $284. Allegiant Air is 72% 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?

    $107 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 American Airlines and United Airlines, with prices starting from $115 and $120, respectively.

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

    While on average a flight from Des Moines to Boston is generally $156, our data shows the cheapest flight currently is $48. When looking at the most popular route, (Des Moines - Boston Logan Intl), you can expect to pay $112 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, January is the cheapest month in which you can book a flight from Des Moines to Boston (average of $218). Flying from Des Moines to Boston in July is currently the most expensive (average of $311). 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
Cambridge
Medford
Hampton Beach
Watertown
Seabrook
Seekonk
Lincoln
Lowell
Smithfield
Cranston
Chestnut Hill
Chelsea
Warwick
Peabody
Quincy
York Beach
Swansea
Waltham
Saugus
Burlington

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 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 September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$96Average$173FlexibilityNo cancel feeOn-time88%
American AirlinesCheapest$263Average$385FlexibilityNo cancel feeOn-time71%
DeltaCheapest$284Average$390FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$316Average$426FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$316Average$426FlexibilityNo cancel feeOn-time63%

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