$119+ Cheap flights from Des Moines to Boston (DSM - BOS)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/3. Fares are subject to change and may not be available on all flights or dates of travel.
DSM — BOS
Feb 25 — Mar 41
1 adult, Economy
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Find cheap flights from Des Moines to Boston 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 Des Moines to Boston Logan Intl are usually found in December or July, booked 67 days in advance, depart on a Monday or Friday and return on a Thursday
Cheap flight deals from Des Moines to Boston
Cheapest flights from Des Moines to BostonExplore 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 January 26, 2026.
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 January 26, 2026.
This Kiwi.com deal was found by Cheapflights users on 1/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/37:00 am
DSM
- BOS
Nonstop2h 49m
Allegiant Air
Sun 5/1011:39 am
BOS
- DSM
Nonstop3h 07m
Allegiant Air
Deal found 1/24![Allegiant Air logo]()
$119
This Kiwi.com deal was found by Cheapflights users on 1/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/37:00 am
DSM
- BOS
Nonstop2h 49m
Allegiant Air
Thu 5/1411:39 am
BOS
- DSM
Nonstop3h 07m
Allegiant Air
Deal found 1/24![Allegiant Air logo]()
$135
This Kiwi.com deal was found by Cheapflights users on 1/25. 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 4/97:00 am
DSM
- BOS
Nonstop2h 49m
Allegiant Air
Sun 4/1211:39 am
BOS
- DSM
Nonstop3h 07m
Allegiant Air
Deal found 1/25![Allegiant Air logo]()
$141
This Kiwi.com deal was found by Cheapflights users on 1/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/307:00 am
DSM
- BOS
Nonstop2h 49m
Allegiant Air
Sun 5/1011:39 am
BOS
- DSM
Nonstop3h 07m
Allegiant Air
Deal found 1/24![Allegiant Air logo]()
$149
This Kiwi.com deal was found by Cheapflights users on 1/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/307:00 am
DSM
- BOS
Nonstop2h 49m
Allegiant Air
Thu 5/1411:39 am
BOS
- DSM
Nonstop3h 07m
Allegiant Air
Deal found 1/24![Allegiant Air logo]()
$165
This Kiwi.com deal was found by Cheapflights users on 1/25. 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 4/307:00 am
DSM
- BOS
Nonstop2h 49m
Allegiant Air
Sun 5/311:39 am
BOS
- DSM
Nonstop3h 07m
Allegiant Air
Deal found 1/25![Allegiant Air logo]()
$185
This Kiwi.com deal was found by Cheapflights users on 1/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/37:00 am
DSM
- BOS
Nonstop2h 49m
Multiple Airlines
Thu 5/145:40 am
BOS
- DSM
1 stop10h 35m
Multiple Airlines
Deal found 1/24![Multiple Airlines logo]()
$195
This Kiwi.com deal was found by Cheapflights users on 1/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/307:00 am
DSM
- BOS
Nonstop2h 49m
Multiple Airlines
Thu 5/145:40 am
BOS
- DSM
1 stop10h 35m
Multiple Airlines
Deal found 1/24![Multiple Airlines logo]()
$228
This Kiwi.com deal was found by Cheapflights users on 1/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/276:53 pm
DSM
- BOS
2 stops40h 12m
Multiple Airlines
Sun 5/1011:39 am
BOS
- DSM
Nonstop3h 07m
Multiple Airlines
Deal found 1/24![Multiple Airlines logo]()
$240
This Kiwi.com deal was found by Cheapflights users on 1/25. 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.
Tue 3/241:23 pm
DSM
- BOS
1 stop9h 36m
Multiple Airlines
Wed 3/255:49 pm
BOS
- DSM
1 stop20h 40m
Multiple Airlines
Deal found 1/25![Multiple Airlines logo]()
$247
This Kiwi.com deal was found by Cheapflights users on 1/25. 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 4/97:00 am
DSM
- BOS
Nonstop2h 49m
Multiple Airlines
Sun 4/125:40 am
BOS
- DSM
1 stop17h 26m
Multiple Airlines
Deal found 1/25![Multiple Airlines logo]()
$249
This Kiwi.com deal was found by Cheapflights users on 1/25. 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 6/117:30 am
DSM
- BOS
Nonstop2h 47m
Allegiant Air
Sun 6/1412:07 pm
BOS
- DSM
Nonstop3h 11m
Allegiant Air
Deal found 1/25![Allegiant Air logo]()
$254
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 January 26, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $141 (Kiwi.com) |
One-way from | $123 (Kiwi.com) |
Popular in | April |
Cheapest in | December |
Average price | $355 |
Good round-trip deal | $110 or less |
Good one-way deal | $51 or less |
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 January 26, 2026.
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
Tue 3/24
1:23 pm-11:59 pm
1 stop9h 36m
Boston Logan Intl
Wed 3/25
5:49 pm-1:29 pm
1 stop20h 40m
$247
Des MoinesBoston
DSM - BOS
DSMBOS
Des Moines
Thu 6/11
7:30 am-11:17 am
Nonstop2h 47m
Boston Logan Intl
Sun 6/14
12:07 pm-2:18 pm
Nonstop3h 11m
$254
Des MoinesBoston
DSM - BOS
DSMBOS
Des Moines
Sat 4/18
11:58 am-12:22 am
1 stop11h 24m
Boston Logan Intl
Wed 4/22
3:05 pm-11:29 pm
1 stop9h 24m
$295
Des MoinesBoston
DSM - BOS
DSMBOS
Des Moines
Tue 2/24
6:10 am-1:40 pm
2 stops6h 30m
Boston Logan Intl
Sat 2/28
6:45 am-10:55 am
1 stop5h 10m
$342
Des MoinesBoston
DSM - BOS
DSMBOS
Des Moines
Wed 4/1
10:21 am-3:28 pm
2 stops28h 07m
Boston Logan Intl
Wed 4/8
5:49 pm-10:06 pm
1 stop29h 17m
$347
Des MoinesBoston
DSM - BOS
DSMBOS
Des Moines
Sun 2/8
11:42 am-10:56 pm
1 stop10h 14m
Boston Logan Intl
Sat 2/21
3:55 pm-11:40 pm
1 stop8h 45m
$348
Des MoinesBoston
DSM - BOS
DSMBOS
Des Moines
Mon 2/23
3:24 pm-11:57 pm
2 stops7h 33m
Boston Logan Intl
Sat 2/28
5:35 am-2:27 pm
2 stops9h 52m
$359
Des MoinesBoston
DSM - BOS
DSMBOS
Des Moines
Mon 4/27
4:23 pm-11:40 pm
1 stop6h 17m
Boston Logan Intl
Wed 5/13
5:30 am-9:19 am
1 stop4h 49m
$359
Des MoinesBoston
DSM - BOS
DSMBOS
Des Moines
Mon 4/27
4:23 pm-11:40 pm
1 stop6h 17m
Boston Logan Intl
Sat 5/9
11:15 am-3:30 pm
1 stop5h 15m
$359
Des MoinesBoston
DSM - BOS
DSMBOS
Des Moines
Thu 4/30
6:30 pm-1:22 am
1 stop5h 52m
Boston Logan Intl
Sat 5/2
8:20 am-1:55 pm
1 stop6h 35m
$359
Showing 1-10 of 21 results
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 January.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- 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?
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 January 23, 2026.
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 67 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, December is the cheapest month in which you can book a flight from Des Moines to Boston (average of $95). Flying from Des Moines to Boston in February is currently the most expensive (average of $316). 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?
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 January 26, 2026.
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.
Boarding
8.1
Comfort
8.0
Entertainment
7.5
Crew
8.6
Overall
8.0
Food
7.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Boarding
8.1
Comfort
8.0
Entertainment
7.5
Crew
8.6
Overall
8.0
Food
7.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Boarding
8.1
Comfort
8.0
Entertainment
7.5
Crew
8.6
Overall
8.0
Food
7.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Boarding
8.1
Comfort
8.0
Entertainment
7.5
Crew
8.6
Overall
8.0
Food
7.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Boarding
8.1
Comfort
8.0
Entertainment
7.5
Crew
8.6
Overall
8.0
Food
7.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Boarding
8.1
Comfort
8.0
Entertainment
7.5
Crew
8.6
Overall
8.0
Food
7.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
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.
Traveling to a place near Boston?
Book flights to Boston if you plan to visit one of these locationsMedford
Cambridge
Hampton Beach
Watertown
Seekonk
Brockton
Warwick
Seabrook
Cranston
Lincoln
Smithfield
Peabody
Quincy
York Beach
Londonderry
Swansea
Old Orchard Beach
Waltham
Lowell
Chelsea
Browse thousands of different options on Cheapflights for your next trip
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Alternative routes for Des Moines to Boston
See prices for flight routes from nearby airports that may be better suited for you.
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 January 26, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$96 | Average$169 | FlexibilityNo cancel fee | On-time88% | |
| Cheapest$165 | Average$378 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$246 | Average$426 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$259 | Average$387 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$291 | Average$431 | FlexibilityNo cancel fee | On-time69% |