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Cheap flights from Boston to Des Moines from $50

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Boston to Des Moines departing on 8/28. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Boston to Des Moines

Cheap round-trip flights

Enter your travel dates to find the best prices.
Allegiant Air Logo
11:53 am - 2:03 pm
BOS
-
DSM
3h 10mnonstop
Allegiant Air Logo
6:30 am - 10:18 am
DSM
-
BOS
2h 48mnonstop
$91Allegiant Air
Fri, Aug 28 - Mon, Aug 31
Allegiant Air Logo
11:53 am - 2:03 pm
BOS
-
DSM
3h 10mnonstop
Allegiant Air Logo
6:30 am - 10:18 am
DSM
-
BOS
2h 48mnonstop
$92Allegiant Air
Fri, Aug 28 - Mon, Aug 31
Allegiant Air Logo
11:53 am - 2:03 pm
BOS
-
DSM
3h 10mnonstop
Allegiant Air Logo
6:30 am - 10:18 am
DSM
-
BOS
2h 48mnonstop
$100Allegiant Air
Fri, Aug 28 - Mon, Aug 31
Allegiant Air Logo
11:53 am - 2:03 pm
BOS
-
DSM
3h 10mnonstop
Allegiant Air Logo
6:30 am - 10:18 am
DSM
-
BOS
2h 48mnonstop
$108Allegiant Air
Fri, Aug 28 - Mon, Aug 31
Allegiant Air Logo
12:11 pm - 2:21 pm
BOS
-
DSM
3h 10mnonstop
Allegiant Air Logo
7:00 am - 10:51 am
DSM
-
BOS
2h 51mnonstop
$118Allegiant Air
Fri, Nov 6 - Mon, Nov 9
Allegiant Air Logo
11:53 am - 2:03 pm
BOS
-
DSM
3h 10mnonstop
Allegiant Air Logo
6:30 am - 10:18 am
DSM
-
BOS
2h 48mnonstop
$125Allegiant Air
Mon, Aug 24 - Mon, Aug 31
Allegiant Air Logo
12:11 pm - 2:14 pm
BOS
-
DSM
3h 03mnonstop
Allegiant Air Logo
6:30 am - 10:21 am
DSM
-
BOS
2h 51mnonstop
$132Allegiant Air
Fri, Sep 4 - Mon, Sep 7
Allegiant Air Logo
12:11 pm - 2:14 pm
BOS
-
DSM
3h 03mnonstop
Allegiant Air Logo
6:30 am - 10:17 am
DSM
-
BOS
2h 47mnonstop
$142Allegiant Air
Fri, Sep 25 - Mon, Oct 5
Allegiant Air Logo
12:07 pm - 2:14 pm
BOS
-
DSM
3h 07mnonstop
Allegiant Air Logo
7:15 am - 11:02 am
DSM
-
BOS
2h 47mnonstop
$149Allegiant Air
Fri, Oct 16 - Mon, Oct 26
Allegiant Air Logo
12:11 pm - 2:14 pm
BOS
-
DSM
3h 03mnonstop
Allegiant Air Logo
6:30 am - 10:21 am
DSM
-
BOS
2h 51mnonstop
$161Allegiant Air
Fri, Sep 25 - Mon, Sep 28

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Allegiant Air flights from Boston to Des Moines

Our best Allegiant Air deals on Boston to Des Moines flight tickets
Allegiant Air
Aug 28
BOS11:53 amBoston Logan Intl
3h 10m
DSM2:03 pmDes Moines
Aug 31
DSM6:30 amDes Moines
2h 48m
BOS10:18 amBoston Logan Intl
$91
Allegiant Air
Aug 28
BOS11:53 amBoston Logan Intl
3h 10m
DSM2:03 pmDes Moines
Aug 31
DSM6:30 amDes Moines
2h 48m
BOS10:18 amBoston Logan Intl
$92
Allegiant Air
Aug 28
BOS11:53 amBoston Logan Intl
3h 10m
DSM2:03 pmDes Moines
Aug 31
DSM6:30 amDes Moines
2h 48m
BOS10:18 amBoston Logan Intl
$100

Southwest flights from Boston to Des Moines

Our best Southwest deals on Boston to Des Moines flight tickets
Southwest
Jul 1
BOS5:35 amBoston Logan Intl
6h 55m
1 stop
DSM11:30 amDes Moines
Jul 28
DSM5:20 amDes Moines
7h 25m
2 stops
BOS1:45 pmBoston Logan Intl
$357
Southwest
Jul 3
BOS6:45 pmBoston Logan Intl
5h 45m
1 stop
DSM11:30 pmDes Moines
Jul 7
DSM5:20 amDes Moines
7h 30m
2 stops
BOS1:50 pmBoston Logan Intl
$444
Southwest
Jul 3
BOS1:10 pmBoston Logan Intl
10h 10m
2 stops
DSM10:20 pmDes Moines
Jul 7
DSM5:20 amDes Moines
7h 30m
2 stops
BOS1:50 pmBoston Logan Intl
$449

momondo 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, momondo users made 832,500 searches. Data last updated June 26, 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

Fri 8/28

11:53 am-2:03 pm

Nonstop3h 10m

Des Moines

Mon 8/31

6:30 am-10:18 am

Nonstop2h 48m

$91

BostonDes Moines

BOS - DSM

BOSDSM

Boston Logan Intl

Fri 8/28

11:53 am-2:03 pm

Nonstop3h 10m

Des Moines

Mon 8/31

6:30 am-10:18 am

Nonstop2h 48m

$92

BostonDes Moines

BOS - DSM

BOSDSM

Boston Logan Intl

Fri 8/28

11:53 am-2:03 pm

Nonstop3h 10m

Des Moines

Mon 8/31

6:30 am-10:18 am

Nonstop2h 48m

$100

BostonDes Moines

BOS - DSM

BOSDSM

Boston Logan Intl

Fri 8/28

11:53 am-2:03 pm

Nonstop3h 10m

Des Moines

Mon 8/31

6:30 am-10:18 am

Nonstop2h 48m

$108

BostonDes Moines

BOS - DSM

BOSDSM

Boston Logan Intl

Fri 11/6

12:11 pm-2:21 pm

Nonstop3h 10m

Des Moines

Mon 11/9

7:00 am-10:51 am

Nonstop2h 51m

$118

BostonDes Moines

BOS - DSM

BOSDSM

Boston Logan Intl

Mon 8/24

11:53 am-2:03 pm

Nonstop3h 10m

Des Moines

Mon 8/31

6:30 am-10:18 am

Nonstop2h 48m

$125

BostonDes Moines

BOS - DSM

BOSDSM

Boston Logan Intl

Fri 9/4

12:11 pm-2:14 pm

Nonstop3h 03m

Des Moines

Mon 9/7

6:30 am-10:21 am

Nonstop2h 51m

$132
Quickest round-trip

BostonDes Moines

BOS - DSM

BOSDSM

Boston Logan Intl

Fri 9/25

12:11 pm-2:14 pm

Nonstop3h 03m

Des Moines

Mon 10/5

6:30 am-10:17 am

Nonstop2h 47m

$142

BostonDes Moines

BOS - DSM

BOSDSM

Boston Logan Intl

Fri 10/16

12:07 pm-2:14 pm

Nonstop3h 07m

Des Moines

Mon 10/26

7:15 am-11:02 am

Nonstop2h 47m

$149

BostonDes Moines

BOS - DSM

BOSDSM

Boston Logan Intl

Fri 9/25

12:11 pm-2:14 pm

Nonstop3h 03m

Des Moines

Mon 9/28

6:30 am-10:21 am

Nonstop2h 51m

$161

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Des Moines from

How to get the cheapest flight ticket from Boston to Des Moines

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

What is the typical price of a round-trip flight between Boston and Des Moines?

What is the cheapest month to fly to Des Moines?

If you’re not able to fly to Des Moines in April, then December is your next best option. Flight prices from Boston to Des Moines during December average around $167.

What is the cheapest day to depart on your flight to Des Moines?

The cheapest day to depart from Boston to Des Moines is on a Saturday. Travelers who choose to depart for Des Moines on a Saturday will often find tickets for as low as $148. Flights from Boston to Des Moines on a Sunday will generally be more expensive and average around $334. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest Boston Logan Intl to Des Moines flight route?

Fly from Boston Logan Intl to Des Moines for the best Boston Logan Intl - Des Moines flight prices

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

You are more likely to see cheaper flights to Des Moines from Boston when booking weeks ahead of your departure date. In general, you can expect to find flights to Des Moines for around $348 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Des Moines from Boston for as low as $142 on momondo.

What cabin class options are available on Boston to Des Moines flights?

There is only 1 cabin class available to choose from on Boston to Des Moines flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Boston to Des Moines flights?

No. A direct flight is the cheapest option for a flight between Boston to Des Moines.

How have Boston to Des Moines flight prices changed over time?

As of June 2026, prices for Boston to Des Moines flights are approximately 67% cheaper when compared to flights at the same time last year.

When to book flights from Boston to Des Moines

Are you open to changing your travel dates? Check out the ideal times to fly from Boston to Des Moines according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Boston to Des Moines (BOS to DSM) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Boston to Des Moines

Best Price Found

$66

Fastest flight time

3h 10m

Direct flights

Mon, Tue, Fri and Sat

Airports in Des Moines

1 airport
The best one-way flight to Des Moines from Boston in the past 72 hours is $66. The best round-trip flight deal from Boston to Des Moines found on momondo in the last 72 hours is $212.
The fastest flight from Boston to Des Moines takes 3h 10m
Direct flights go from Boston to Des Moines on Monday, Tuesday, Friday and Saturday. The only airline offering direct flights is Allegiant Air.
There is 1 airport in Des Moines. From Boston there are direct flights to Des Moines (DSM).
Search flight deals

Frequently asked questions about flying from Boston to Des Moines

  • How far is Boston Logan Intl to Des Moines by plane?

    The distance between Boston Logan Intl and Des Moines is about 1156.4 mi. In terms of flight time, this usually takes a little over 3h 10m.

  • When did momondo last update prices for flights from Boston Logan Intl Airport to Des Moines Airport?

    Prices for flights from Boston Logan Intl Airport to Des Moines Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Boston Logan Intl Airport to Des Moines Airport?

  • How old do you have to be to fly from Boston Logan Intl Airport to Des Moines Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Boston Logan Intl Airport to Des Moines Airport.

  • What documentation or ID do you need to fly to Des Moines Airport?

    The necessary travel and health documents for your Des Moines Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Boston to Des Moines?

  • What is the most popular airline from Boston to Des Moines?

Best airlines flying from Boston to Des Moines

Compare and see reviews for airlines that fly from Boston to Des Moines with momondo
Airline
Rating
Free Cancellation
Price
Allegiant AirPriceFrom $86Free CancellationRating
7.3
693 reviews
Search Allegiant Air flights
DeltaPriceFrom $175Free CancellationRating
7.8
8,452 reviews
Search Delta flights
United AirlinesPriceFrom $220Free CancellationRating
7.4
9,895 reviews
Search United Airlines flights
American AirlinesPriceFrom $296Free CancellationRating
7.1
11,778 reviews
Search American Airlines flights
SouthwestPriceFrom $369Free CancellationRating
7.9
4,244 reviews
Search Southwest flights

  • Allegiant Air Flights From Boston to Des Moines

    The lowest priced Allegiant Air flight from Boston to Des Moines from the last 72 hours was $86. Generally, Allegiant Air has 2 flights on this route every week with an average price of $167. Allegiant Air is rated 7.3/10 by our users.

Traveling to a place near Des Moines?

Book flights to Des Moines if you plan to visit one of these locations
West Des Moines
Ames
Ankeny
Altoona
Clive
Pella
Osceola
Urbandale
Newton
Johnston
Boone
Oskaloosa
Grinnell
Norwalk
Carlisle

Why use momondo?

Why should I use momondo to find a flight deal from Boston to Des Moines?

It is quick and easy to find Boston to Des Moines flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Des Moines that suits you.

Can I find flights from Boston to Des Moines with flexible booking policies on momondo?

All flight searches from Boston to Des Moines on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Boston to Des Moines?

momondo helps you find the best flight between Boston and Des Moines by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

If you are simply researching potential flights to Des Moines, momondo offers a useful price alert feature which will track prices for flights to Des Moines from Boston and alert you when they change.

An easier way to manage your Des Moines trip

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