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Cheap flights from Portland to Des Moines from $92

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Portland to Des Moines departing on 12/7. 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
0 bags

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Find the cheapest flights from Portland to Des Moines

Cheap round-trip flights

Allegiant Air Logo
9:38 am - 2:53 pmPDX-DSM
3h 15mnonstop
Allegiant Air Logo
7:00 am - 8:48 amDSM-PDX
3h 48mnonstop
$160Allegiant Air
Find Deal
Thu, Oct 2 - Sun, Oct 5
Allegiant Air Logo
9:28 am - 2:52 pmPDX-DSM
3h 24mnonstop
Allegiant Air Logo
7:00 am - 8:48 amDSM-PDX
3h 48mnonstop
$168Allegiant Air
Find Deal
Sun, Sep 28 - Thu, Oct 2
Allegiant Air Logo
9:38 am - 2:53 pmPDX-DSM
3h 15mnonstop
Allegiant Air Logo
7:00 am - 8:48 amDSM-PDX
3h 48mnonstop
$173Allegiant Air
Find Deal
Thu, Oct 9 - Sun, Oct 12
Multiple Airlines Logo
9:38 am - 2:53 pmPDX-DSM
3h 15mnonstop
Multiple Airlines Logo
2:25 pm - 11:48 amDSM-PDX
23h 23m1 stop
$177Multiple Airlines
Find Deal
Thu, Oct 2 - Mon, Oct 6
Frontier Logo
6:05 am - 1:40 pmPDX-DSM
5h 35m1 stop
Frontier Logo
2:25 pm - 12:12 amDSM-PDX
11h 47m1 stop
$179Frontier
Find Deal
Sun, Sep 28 - Mon, Sep 29
Allegiant Air Logo
9:38 am - 2:53 pmPDX-DSM
3h 15mnonstop
Allegiant Air Logo
7:00 am - 8:48 amDSM-PDX
3h 48mnonstop
$186Allegiant Air
Find Deal
Thu, Oct 23 - Sun, Oct 26
Frontier Logo
6:05 am - 1:40 pmPDX-DSM
5h 35m1 stop
Frontier Logo
2:25 pm - 12:12 amDSM-PDX
11h 47m1 stop
$187Frontier
Find Deal
Thu, Oct 2 - Fri, Oct 3
Multiple Airlines Logo
9:38 am - 2:53 pmPDX-DSM
3h 15mnonstop
Multiple Airlines Logo
2:37 pm - 11:38 amDSM-PDX
23h 01m1 stop
$201Multiple Airlines
Find Deal
Thu, Oct 2 - Wed, Oct 8
American Airlines Logo
5:34 am - 2:58 pmPDX-DSM
7h 24m1 stop
American Airlines Logo
5:00 am - 9:31 amDSM-PDX
6h 31m1 stop
$239American Airlines
Find Deal
Tue, Oct 7 - Tue, Oct 14
Delta Logo
12:32 am - 10:21 amPDX-DSM
7h 49m1 stop
Delta Logo
4:59 pm - 8:53 pmDSM-PDX
5h 54m1 stop
$261Delta
Find Deal
Fri, Dec 5 - Wed, Dec 10

Allegiant Air flights from Portland to Des Moines

Our best Allegiant Air deals on Portland to Des Moines flight tickets
Allegiant Air
Oct 2
PDX9:38 amPortland
3h 15m
DSM2:53 pmDes Moines
Oct 5
DSM7:00 amDes Moines
3h 48m
PDX8:48 amPortland
$160
Find similar
Allegiant Air
Sep 25
PDX9:28 amPortland
3h 24m
DSM2:52 pmDes Moines
Sep 28
DSM7:00 amDes Moines
3h 38m
PDX8:38 amPortland
$162
Find similar
Allegiant Air
Sep 28
PDX9:28 amPortland
3h 24m
DSM2:52 pmDes Moines
Oct 2
DSM7:00 amDes Moines
3h 48m
PDX8:48 amPortland
$168
Find similar

Frontier flights from Portland to Des Moines

Our best Frontier deals on Portland to Des Moines flight tickets
Frontier
Sep 28
PDX6:05 amPortland
5h 35m
1 stop
DSM1:40 pmDes Moines
Sep 29
DSM2:25 pmDes Moines
11h 47m
1 stop
PDX12:12 amPortland
$179
Find similar
Frontier
Oct 2
PDX6:05 amPortland
5h 35m
1 stop
DSM1:40 pmDes Moines
Oct 3
DSM2:25 pmDes Moines
11h 47m
1 stop
PDX12:12 amPortland
$187
Find similar
Frontier
Oct 3
PDX6:05 amPortland
5h 35m
1 stop
DSM1:40 pmDes Moines
Oct 13
DSM2:39 pmDes Moines
23h 09m
1 stop
PDX11:48 amPortland
$198
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Portland 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 September 17, 2025.
Use the filters below to find and compare flights from Portland to Des Moines that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PortlandDes Moines

PDX - DSM

PDXDSM

Portland

Thu 10/2

9:38 am-2:53 pm

Nonstop3h 15m

Des Moines

Sun 10/5

7:00 am-8:48 am

Nonstop3h 48m

$160

PortlandDes Moines

PDX - DSM

PDXDSM

Portland

Sun 9/28

9:28 am-2:52 pm

Nonstop3h 24m

Des Moines

Thu 10/2

7:00 am-8:48 am

Nonstop3h 48m

$168

PortlandDes Moines

PDX - DSM

PDXDSM

Portland

Thu 10/9

9:38 am-2:53 pm

Nonstop3h 15m

Des Moines

Sun 10/12

7:00 am-8:48 am

Nonstop3h 48m

$173

PortlandDes Moines

PDX - DSM

PDXDSM

Portland

Thu 10/2

9:38 am-2:53 pm

Nonstop3h 15m

Des Moines

Mon 10/6

2:25 pm-11:48 am

1 stop23h 23m

$177

PortlandDes Moines

PDX - DSM

PDXDSM

Portland

Sun 9/28

6:05 am-1:40 pm

1 stop5h 35m

Des Moines

Mon 9/29

2:25 pm-12:12 am

1 stop11h 47m

$179

PortlandDes Moines

PDX - DSM

PDXDSM

Portland

Thu 10/23

9:38 am-2:53 pm

Nonstop3h 15m

Des Moines

Sun 10/26

7:00 am-8:48 am

Nonstop3h 48m

$186

PortlandDes Moines

PDX - DSM

PDXDSM

Portland

Thu 10/2

6:05 am-1:40 pm

1 stop5h 35m

Des Moines

Fri 10/3

2:25 pm-12:12 am

1 stop11h 47m

$187

PortlandDes Moines

PDX - DSM

PDXDSM

Portland

Thu 10/2

9:38 am-2:53 pm

Nonstop3h 15m

Des Moines

Wed 10/8

2:37 pm-11:38 am

1 stop23h 01m

$201

PortlandDes Moines

PDX - DSM

PDXDSM

Portland

Tue 10/7

5:34 am-2:58 pm

1 stop7h 24m

Des Moines

Tue 10/14

5:00 am-9:31 am

1 stop6h 31m

$239

PortlandDes Moines

PDX - DSM

PDXDSM

Portland

Fri 12/5

12:32 am-10:21 am

1 stop7h 49m

Des Moines

Wed 12/10

4:59 pm-8:53 pm

1 stop5h 54m

$261

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 Portland 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 cheapest month to fly to Des Moines?

If you’re not able to fly to Des Moines in September, then August is your next best option. Flight prices from Portland to Des Moines during August average around $257.

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

The cheapest day to depart from Portland to Des Moines is on a Tuesday. Travelers who choose to depart for Des Moines on a Tuesday will often find tickets for as low as $196. Flights from Portland to Des Moines on a Sunday will generally be more expensive and average around $212. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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

According to our data, the cheapest time of day to fly to Des Moines is in the morning. momondo users have found flights departing from Portland to Des Moines in the morning for as low as $135. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Try not to purchase tickets in the evening because they tend to be around $371. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Portland to Des Moines flight route?

Fly from Portland to Des Moines for the best Portland - Des Moines flight prices

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

You are more likely to see cheaper flights to Des Moines from Portland when booking weeks ahead of your departure date. In general, you can expect to find flights to Des Moines for around $347 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Des Moines from Portland for as low as $210 on momondo.

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

There is only 1 cabin class available to choose from on Portland 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 Portland to Des Moines flights?

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

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

As of September 2025, prices for Portland to Des Moines flights are approximately 22% more expensive when compared to flights at the same time last year.

When to book flights from Portland to Des Moines

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

Cheap Portland to Des Moines (PDX to DSM) flight deals and tips

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

Best Price Found

$84

Fastest flight time

3h 15m

Direct flights

Mon and Fri

Airports in Des Moines

1 airport
The best one-way flight to Des Moines from Portland in the past 72 hours is $84. The best round-trip flight deal from Portland to Des Moines found on momondo in the last 72 hours is $135.
The fastest flight from Portland to Des Moines takes 3h 15m
Direct flights go from Portland to Des Moines on Monday and Friday. The only airline offering direct flights is Allegiant Air.
There is 1 airport near Des Moines: Des Moines (DSM)
Search flight deals

  • How far is Portland to Des Moines by plane?

    There are 1470.3 mi between Portland and Des Moines. 3h 15m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Portland Airport to Des Moines Airport?

    Prices for flights from Portland Airport to Des Moines Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Portland Airport to Des Moines Airport?

  • How old do you have to be to fly from Portland Airport to Des Moines Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Portland Airport to Des Moines Airport.

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

    The required travel and health documents for your Des Moines Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Des Moines Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

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

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

Best airlines flying from Portland to Des Moines

Compare and see reviews for airlines that fly from Portland to Des Moines with momondo
Airline
Rating
Free Cancellation
Price
Allegiant AirPriceFrom $115Free CancellationRating
7.2
699 reviews
Search Allegiant Air flights
FrontierPriceFrom $138Free CancellationRating
5.8
3,173 reviews
Search Frontier flights
United AirlinesPriceFrom $252Free CancellationRating
7.4
8,926 reviews
Search United Airlines flights
DeltaPriceFrom $299Free CancellationRating
7.9
7,961 reviews
Search Delta flights
American AirlinesPriceFrom $316Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
SouthwestPriceFrom $364Free CancellationRating
8.0
4,242 reviews
Search Southwest flights

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
Urbandale
Pella
Newton
Osceola
Johnston
Boone
Norwalk
Grinnell
Oskaloosa
Carlisle

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Portland to Des Moines. Millions of users trust and use momondo every year so you are in good hands.

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

momondo does allow users to show only those flights to Des Moines from Portland which offer a flexible booking policy as well as other useful filters and features.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Portland to Des Moines.

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

Price alerts on flights to Des Moines from Portland are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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