What is the cheapest airline that flies from Iowa to Portland?

American Airlines, Delta, and United Airlines are the most popular carriers operating from Iowa to Portland

What airlines fly to Portland, Maine?

American Airlines, United Airlines and Delta are the top three most popular airlines that fly to Portland, Maine from Iowa according to our data. American Airlines is the first choice among our users, with 53% of people opting to fly with this airline when traveling to Portland, Maine. Keep in mind that there are 5 different airlines that fly to Portland, Maine on a routine basis, so you have a few additional options to choose from.

How long does it take to fly to Portland, Maine?

The flight from Iowa to Portland, Maine depends on which airports you’re departing and arriving from and whether or not you have a layover. If you fly from Des Moines (a popular airport in Iowa) to Boston (the most popular airport in Portland, Maine), then the flight time is 2h 55m on average. If you fly from Waterloo (another popular airport in Iowa) to Boston, then the average flight time is 4h 19m.

When did momondo last update prices for flights from Iowa to Portland Airport?

Prices for flights from Iowa to Portland Airport are updated daily.

How many operators does momondo search for flights from Iowa to Portland Airport?

The number of operators available for flights from Iowa to Portland Airport is 4 as of September 2025.

How old do you have to be to fly from Iowa to Portland 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 Iowa to Portland Airport.

What documentation or ID do you need to fly to Portland Airport?

The travel and health documents you'll need for your trip to Portland Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Portland Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$151 Cheap Flights from Iowa to Portland in 2025/26

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Find the cheapest flights from Iowa to Portland

Round-trip

One-way

Last minute

Cheap round-trip flights

6:35 am - 2:12 pmMLI-PWM

6h 37m1 stop

6:00 am - 4:37 pmPWM-MLI

11h 37m2 stops

$322United Airlines

Find Deal

Sun, Oct 26 - Wed, Oct 29

3:18 pm - 9:35 pmDSM-PWM

5h 17m1 stop

7:02 am - 2:31 pmPWM-DSM

8h 29m1 stop

$331American Airlines

Find Deal

Wed, Nov 5 - Wed, Nov 12

6:00 am - 11:28 amMLI-PWM

4h 28m1 stop

3:28 pm - 9:50 pmPWM-MLI

7h 22m1 stop

$333American Airlines

Find Deal

Sun, Oct 26 - Wed, Oct 29

8:02 am - 2:12 pmDSM-PWM

5h 10m1 stop

3:20 pm - 11:44 pmPWM-DSM

9h 24m1 stop

$334United Airlines

Find Deal

Thu, Nov 13 - Sat, Nov 15

2:13 pm - 10:19 pmDSM-PWM

7h 06m1 stop

6:00 am - 1:32 pmPWM-DSM

8h 32m2 stops

$336Delta

Find Deal

Wed, Nov 5 - Wed, Nov 12

8:02 am - 2:12 pmDSM-PWM

5h 10m1 stop

5:30 am - 12:14 pmPWM-DSM

7h 44m2 stops

$339United Airlines

Find Deal

Thu, Nov 13 - Sat, Nov 15

6:05 am - 4:13 pmDSM-PWM

9h 08m2 stops

6:00 am - 2:05 pmPWM-DSM

9h 05m2 stops

$341Delta

Find Deal

Wed, Nov 5 - Wed, Nov 12

1:38 pm - 8:47 pmOMA-PWM

6h 09m1 stop

5:59 pm - 12:37 amPWM-OMA

7h 38m1 stop

$347American Airlines

Find Deal

Mon, Oct 20 - Mon, Oct 27

5:45 am - 4:50 pmDSM-PWM

10h 05m2 stops

5:40 am - 2:55 pmPWM-DSM

10h 15m2 stops

$388Southwest

Find Deal

Thu, Nov 13 - Sat, Nov 15

12:40 pm - 10:30 pmOMA-PWM

8h 50m2 stops

5:30 am - 2:20 pmPWM-OMA

9h 50m2 stops

$706Southwest

Find Deal

Wed, Oct 8 - Sun, Oct 12

United Airlines flights from Iowa to Portland, Maine

Our best United Airlines deals on Iowa to Portland, Maine flight tickets

United Airlines

Oct 26

MLI6:35 amMoline Quad-City

6h 37m

1 stop

PWM2:12 pmPortland

Oct 29

PWM6:00 amPortland

11h 37m

2 stops

MLI4:37 pmMoline Quad-City

$322

Find similar

United Airlines

Nov 13

DSM8:02 amDes Moines

5h 10m

1 stop

PWM2:12 pmPortland

Nov 15

PWM3:20 pmPortland

9h 24m

1 stop

DSM11:44 pmDes Moines

$334

Find similar

United Airlines

Nov 13

DSM8:02 amDes Moines

5h 10m

1 stop

PWM2:12 pmPortland

Nov 15

PWM5:30 amPortland

7h 44m

2 stops

DSM12:14 pmDes Moines

$339

Find similar

Delta flights from Iowa to Portland, Maine

Our best Delta deals on Iowa to Portland, Maine flight tickets

Delta

Nov 5

DSM2:13 pmDes Moines

7h 06m

1 stop

PWM10:19 pmPortland

Nov 12

PWM6:00 amPortland

8h 32m

2 stops

DSM1:32 pmDes Moines

$336

Find similar

Delta

Nov 5

DSM6:05 amDes Moines

9h 08m

2 stops

PWM4:13 pmPortland

Nov 12

PWM6:00 amPortland

9h 05m

2 stops

DSM2:05 pmDes Moines

$341

Find similar

Delta

Oct 23

DSM10:00 amDes Moines

13h 05m

2 stops

PWM12:05 amPortland

Oct 27

PWM5:00 pmPortland

22h 35m

1 stop

DSM2:35 pmDes Moines

$515

Find similar

Fly from

Fly to

Route

Depart

Return

Price

MolinePortland

MLI - PWM

MLIPWM

Moline Quad-City

Sun 10/26

6:35 am-2:12 pm

1 stop6h 37m

Portland

Wed 10/29

6:00 am-4:37 pm

2 stops11h 37m

$322

Des MoinesPortland

DSM - PWM

DSMPWM

Des Moines

Wed 11/5

3:18 pm-9:35 pm

1 stop5h 17m

Portland

Wed 11/12

7:02 am-2:31 pm

1 stop8h 29m

$331

MolinePortland

MLI - PWM

MLIPWM

Moline Quad-City

Sun 10/26

6:00 am-11:28 am

1 stop4h 28m

Portland

Wed 10/29

3:28 pm-9:50 pm

1 stop7h 22m

$333

Des MoinesPortland

DSM - PWM

DSMPWM

Des Moines

Thu 11/13

8:02 am-2:12 pm

1 stop5h 10m

Portland

Sat 11/15

3:20 pm-11:44 pm

1 stop9h 24m

$334

Des MoinesPortland

DSM - PWM

DSMPWM

Des Moines

Wed 11/5

2:13 pm-10:19 pm

1 stop7h 06m

Portland

Wed 11/12

6:00 am-1:32 pm

2 stops8h 32m

$336

Des MoinesPortland

DSM - PWM

DSMPWM

Des Moines

Thu 11/13

8:02 am-2:12 pm

1 stop5h 10m

Portland

Sat 11/15

5:30 am-12:14 pm

2 stops7h 44m

$339

Des MoinesPortland

DSM - PWM

DSMPWM

Des Moines

Wed 11/5

6:05 am-4:13 pm

2 stops9h 08m

Portland

Wed 11/12

6:00 am-2:05 pm

2 stops9h 05m

$341

OmahaPortland

OMA - PWM

OMAPWM

Omaha Eppley Airfield

Mon 10/20

1:38 pm-8:47 pm

1 stop6h 09m

Portland

Mon 10/27

5:59 pm-12:37 am

1 stop7h 38m

$347

Des MoinesPortland

DSM - PWM

DSMPWM

Des Moines

Thu 11/13

5:45 am-4:50 pm

2 stops10h 05m

Portland

Sat 11/15

5:40 am-2:55 pm

2 stops10h 15m

$388

OmahaPortland

OMA - PWM

OMAPWM

Omaha Eppley Airfield

Wed 10/8

12:40 pm-10:30 pm

2 stops8h 50m

Portland

Sun 10/12

5:30 am-2:20 pm

2 stops9h 50m

$706

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Iowa to Portland, Maine

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

Prices

Airlines

Other information

What is the cheapest month to fly to Portland, Maine?

The cheapest month to fly to Portland, Maine from Iowa is in September. Flight prices, which tend to average around $355, are often lower during this time because this is during the off-season. If you aren’t able to travel to Portland, Maine during the month of September, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $361.

What is the cheapest day to depart on your flight to Portland, Maine?

On average, the least expensive day to fly to Portland, Maine from Iowa is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $386. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Thursday is the most expensive day to depart from Iowa because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $612.

What is the cheapest time of day to depart on your flight to Portland, Maine?

In the afternoon is the cheapest time of day to fly from Iowa to Portland, Maine when you can find flight prices for as low as $428. Flying to Portland, Maine in the afternoon is an ideal time because this is during off-peak travel hours. Try not to purchase tickets in the morning because they tend to be around $503. Of course, these prices can vary depending on the time of year and what airport you fly to.

How far in advance should I book a flight to Portland, Maine?

You are more likely to see cheaper flights to Portland, Maine from Iowa when booking weeks ahead of your departure date. In general, you can expect to find flights to Portland, Maine for around $429 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Portland, Maine from Iowa for as low as $257 on momondo.

Can stopping save me money on Iowa to Portland, Maine flights?

You could potentially save up to 65% on your flight if you consider stops on a Iowa to Portland, Maine flight.

Cheap Iowa to Portland, Maine flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Iowa to Portland, Maine

Direct flights	None

There are no direct flights from Iowa to Portland, Maine. There are no popular flight routes from Iowa to Portland, Maine.

Search flight deals

When did momondo last update prices for flights from Iowa to Portland Airport?
Prices for flights from Iowa to Portland Airport are updated daily.
How many operators does momondo search for flights from Iowa to Portland Airport?
The number of operators available for flights from Iowa to Portland Airport is 4 as of September 2025.
How old do you have to be to fly from Iowa to Portland 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 Iowa to Portland Airport.
What documentation or ID do you need to fly to Portland Airport?
The travel and health documents you'll need for your trip to Portland Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Portland Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Iowa to Portland, Maine

Compare and see reviews for airlines that fly from Iowa to Portland, Maine with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $258	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
Delta	PriceFrom $276	Free Cancellation	Rating 7.9 7,974 reviews	Search Delta flights
United Airlines	PriceFrom $321	Free Cancellation	Rating 7.4 8,926 reviews	Search United Airlines flights

North Conway

Boothbay Harbor

Jackson

Conway

Freeport

Lewiston

Bartlett

Brunswick

Gorham

Auburn

Intervale

Windham

Bath

Oxford

Georgetown

Tamworth

Falmouth

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Portland from Iowa.

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

Yes. momondo enables you to select and highlight flights to Portland from Iowa with this policy.

How can momondo help me find flights from Iowa to Portland?

Once all potential Iowa to Portland flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Price alerts on flights to Portland from Iowa 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.