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Cheap flights from Portland to Des Moines from $71

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 8/21. 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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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
$121Allegiant Air
Find Deal
Thu, Oct 2 - Sun, Oct 5
Allegiant Air Logo
9:38 am - 2:53 pmPDX-DSM
3h 15mnonstop
Allegiant Air Logo
7:00 am - 8:48 amDSM-PDX
3h 48mnonstop
$122Allegiant Air
Find Deal
Thu, Oct 23 - Sun, Oct 26
Frontier Logo
6:35 am - 6:48 pmPDX-DSM
10h 13m1 stop
Frontier Logo
7:33 pm - 12:16 amDSM-PDX
6h 43m1 stop
$176Frontier
Find Deal
Fri, Jul 18 - Mon, Jul 21
Southwest Logo
7:25 am - 6:35 pmPDX-DSM
9h 10m1 stop
Southwest Logo
12:15 pm - 6:30 pmDSM-PDX
8h 15m1 stop
$182Southwest
Find Deal
Sat, Aug 30 - Wed, Sep 3
Southwest Logo
7:25 am - 6:35 pmPDX-DSM
9h 10m1 stop
Southwest Logo
12:15 pm - 9:15 pmDSM-PDX
11h 00m2 stops
$187Southwest
Find Deal
Sat, Aug 30 - Wed, Sep 3
Frontier Logo
6:05 am - 2:43 pmPDX-DSM
6h 38m1 stop
Frontier Logo
8:44 pm - 12:16 amDSM-PDX
5h 32m1 stop
$200Frontier
Find Deal
Wed, Oct 8 - Mon, Oct 13
American Airlines Logo
11:59 pm - 9:00 amPDX-DSM
7h 01m1 stop
American Airlines Logo
5:00 am - 9:39 amDSM-PDX
6h 39m1 stop
$283American Airlines
Find Deal
Mon, Oct 6 - Thu, Oct 9
American Airlines Logo
2:06 pm - 11:13 pmPDX-DSM
7h 07m1 stop
American Airlines Logo
6:09 pm - 12:05 amDSM-PDX
7h 56m1 stop
$292American Airlines
Find Deal
Fri, Sep 12 - Mon, Sep 15
United Airlines Logo
11:59 pm - 10:29 amPDX-DSM
8h 30m1 stop
United Airlines Logo
6:00 am - 9:32 amDSM-PDX
5h 32m1 stop
$307United Airlines
Find Deal
Thu, Aug 7 - Sat, Aug 9
United Airlines Logo
11:59 pm - 10:29 amPDX-DSM
8h 30m1 stop
United Airlines Logo
5:12 pm - 10:16 pmDSM-PDX
7h 04m1 stop
$313United Airlines
Find Deal
Sun, Aug 3 - Thu, Aug 7

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
Allegiant Air
Oct 23
PDX9:38 amPortland
3h 15m
DSM2:53 pmDes Moines
Oct 26
DSM7:00 amDes Moines
3h 48m
PDX8:48 amPortland
Allegiant Air
Jul 22
PDX4:54 pmPortland
3h 15m
DSM10:09 pmDes Moines
Aug 3
DSM3:29 pmDes Moines
3h 43m
PDX5:12 pmPortland

Frontier flights from Portland to Des Moines

Our best Frontier deals on Portland to Des Moines flight tickets
Frontier
Jul 18
PDX6:35 amPortland
10h 13m
1 stop
DSM6:48 pmDes Moines
Jul 21
DSM7:33 pmDes Moines
6h 43m
1 stop
PDX12:16 amPortland
Frontier
Oct 8
PDX6:05 amPortland
6h 38m
1 stop
DSM2:43 pmDes Moines
Oct 13
DSM8:44 pmDes Moines
5h 32m
1 stop
PDX12:16 amPortland
Frontier
Aug 1
PDX6:35 amPortland
10h 13m
1 stop
DSM6:48 pmDes Moines
Aug 8
DSM7:33 pmDes Moines
17h 57m
1 stop
PDX11:30 amPortland

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 August, then June is your next best option. Flight prices from Portland to Des Moines during June average around $294.

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 Friday. Travelers who choose to depart for Des Moines on a Friday will often find tickets for as low as $134. Flights from Portland to Des Moines on a Sunday will generally be more expensive and average around $243. 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 $138. 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 $380 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 $220 on momondo.

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

There are 1 cabin classes 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 July 2025, prices for Portland to Des Moines flights are approximately 43% cheaper 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

$71

Fastest flight time

3h 15m

Direct flights

Mon, Wed and Fri

Airports in Des Moines

1 airport
The best one-way flight to Des Moines from Portland in the past 72 hours is $71. The best round-trip flight deal from Portland to Des Moines found on momondo in the last 72 hours is $121.
The fastest flight from Portland to Des Moines takes 3h 15m
Direct flights go from Portland to Des Moines on Monday, Wednesday and Friday. The only airline offering direct flights is Allegiant Air.
There is 1 airport near Des Moines: Des Moines (DSM)

  • 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 $122Free CancellationRating
7.2
706 reviews
Search Allegiant Air flights
FrontierPriceFrom $138Free CancellationRating
5.9
3,273 reviews
Search Frontier flights
DeltaPriceFrom $326Free CancellationRating
8.0
7,962 reviews
Search Delta flights
United AirlinesPriceFrom $326Free CancellationRating
7.4
8,844 reviews
Search United Airlines flights
American AirlinesPriceFrom $336Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
SouthwestPriceFrom $371Free CancellationRating
8.0
4,258 reviews
Search Southwest flights
  • Allegiant Air Flights From Portland to Des Moines

    Allegiant Air operates around 1 flight from Portland to Des Moines every week. The average price of these flights found in the last 72 hours has been $195, but momondo users have found Allegiant Air deals from Portland to Des Moines from as low as $122 round-trip. Allegiant Air has been scored 7.2/10 in 705 reviews.


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
Clive
Altoona
Urbandale
Pella
Newton
Boone
Johnston
Osceola
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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1 adult
Sun 7/13
Sun 7/20

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