What are the cheapest airlines flying from Des Moines to Porto round-trip?

Our cheapest airline available from Des Moines to Porto is United Airlines. Our recent data shows that you can find tickets from as low as $815 on this airline. Additional options worth looking into are Lufthansa and Delta, starting at $830 and $1,020 round-trip.

What is the cheapest month to book a flight from Des Moines to Porto?

Currently, January is the cheapest month in which you can book a flight from Des Moines to Porto (average of $523). Flying from Des Moines to Porto in June is currently the most expensive (average of $1,047). 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.

What is the cheapest day to fly from Des Moines to Porto?

Travelers seeking maximum savings on their Des Moines to Porto flight should consider departing on Friday mornings when fares are most often at their lowest. Friday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

What is the cheapest day to fly round-trip from Des Moines to Porto?

Flying to your destination on a Tuesday can be more expensive, but this shouldn’t discourage you from finding affordable options to get to Porto. Check prices with Cheapflights to find a great deal for your trip.

What is the cheapest time of day to fly from DSM to OPO?

When flying from Des Moines to Porto, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 12% versus a flight in the morning.

Can I find deals for flights from Des Moines to Porto that include hotel bookings?

Yes. In addition to deals on Des Moines to Porto flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Des Moines to Porto?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Des Moines to Porto.

Can I find deals for business class flights from Des Moines to Porto?

Yes. Cheapflights offers flight deals from Des Moines to Porto by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$387+ Flights from Des Moines to Porto

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Cheap flight deals from Des Moines to Porto

Round-trip from	$815 (United Airlines)
One-way from	$387 (Kiwi.com)

From Des Moines to Porto

Search Deals

One-way flight from Des Moines to Porto

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Find flight deals from Des Moines to Porto

Cheapest flights from Des Moines to Porto
Explore the most affordable flight options available from Des Moines to Porto. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

Wed 9/248:00 amDSM - OPO

2 stops19h 20mUnited Airlines

Sat 10/46:00 amOPO - DSM

2 stops34h 42mUnited Airlines

Deal found 6/10

$815

Thu 10/91:00 pmDSM - OPO

2 stops28h 20mLufthansa

Tue 10/216:00 amOPO - DSM

2 stops17h 24mLufthansa

Deal found 6/10

$830

Thu 10/92:00 pmDSM - OPO

2 stops35h 35mMultiple Airlines

Tue 10/218:35 pmOPO - DSM

2 stops27h 04mMultiple Airlines

Deal found 6/11

$845

Wed 7/236:40 pmDSM - OPO

2 stops14h 55mDelta

Wed 7/306:15 amOPO - DSM

2 stops20h 42mDelta

Deal found 6/10

$1,020

Thu 10/93:25 pmDSM - OPO

3 stops17h 35mAir Canada

Tue 10/219:00 amOPO - DSM

3 stops18h 50mAir Canada

Deal found 6/12

$1,320

Best flights from Des Moines to Porto
Discover carefully curated flight deals from Des Moines to Porto that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 12, 2025.

Wed 9/248:00 amDSM - OPO

2 stops19h 20mUnited Airlines

Sat 10/46:00 amOPO - DSM

2 stops34h 42mUnited Airlines

Deal found 6/10

$815

Thu 10/91:00 pmDSM - OPO

2 stops28h 20mLufthansa

Tue 10/216:00 amOPO - DSM

2 stops17h 24mLufthansa

Deal found 6/10

$830

Thu 10/92:00 pmDSM - OPO

2 stops35h 35mMultiple Airlines

Tue 10/218:35 pmOPO - DSM

2 stops27h 04mMultiple Airlines

Deal found 6/11

$845

Wed 7/236:40 pmDSM - OPO

2 stops14h 55mDelta

Wed 7/306:15 amOPO - DSM

2 stops20h 42mDelta

Deal found 6/10

$1,020

Thu 10/93:25 pmDSM - OPO

3 stops17h 35mAir Canada

Tue 10/219:00 amOPO - DSM

3 stops18h 50mAir Canada

Deal found 6/12

$1,320

Last-minute flights from Des Moines to Porto
Discover last-minute flight deals from Des Moines to Porto. Data last updated June 12, 2025 and is based on user searches.

Wed 7/236:24 amDSM - OPO

2 stops20h 56mMultiple Airlines

Wed 7/306:00 amOPO - DSM

2 stops23h 00mMultiple Airlines

Deal found 6/11

$1,010

Wed 7/236:40 pmDSM - OPO

2 stops14h 55mDelta

Wed 7/306:15 amOPO - DSM

2 stops20h 42mDelta

Deal found 6/10

$1,020

Wed 7/238:00 amDSM - OPO

2 stops19h 20mUnited Airlines

Wed 7/306:00 amOPO - DSM

2 stops23h 00mUnited Airlines

Deal found 6/11

$1,039

Wed 7/236:50 pmDSM - OPO

2 stops22h 30mLufthansa

Wed 7/306:00 amOPO - DSM

2 stops21h 47mLufthansa

Deal found 6/11

$1,050

One-way flights from Des Moines to Porto
Search for one-way flight options from Des Moines to Porto. Find affordable one-way fares based on user searches. Data last updated June 12, 2025.

Fri 7/258:35 amDSM - OPO

2 stops17h 25mMultiple Airlines

Deal found 6/10

$387

Sat 7/265:10 pmDSM - OPO

2 stops58h 25mAir Canada

Deal found 6/11

$576

Cheapflights Fare Finder

Use the filters below to find and compare flights from Des Moines to Porto that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Des MoinesPorto

DSM - OPO

DSMOPO

Des Moines

Wed 9/24

8:00 am-9:20 am

2 stops19h 20m

Porto

Sat 10/4

6:00 am-10:42 am

2 stops34h 42m

$815

Des MoinesPorto

DSM - OPO

DSMOPO

Des Moines

Thu 10/9

1:00 pm-11:20 pm

2 stops28h 20m

Porto

Tue 10/21

6:00 am-5:24 pm

2 stops17h 24m

$830

Des MoinesPorto

DSM - OPO

DSMOPO

Des Moines

Thu 10/9

2:00 pm-7:35 am

2 stops35h 35m

Porto

Tue 10/21

8:35 pm-5:39 pm

2 stops27h 04m

$845

Des MoinesPorto

DSM - OPO

DSMOPO

Des Moines

Wed 7/23

6:40 pm-3:35 pm

2 stops14h 55m

Porto

Wed 7/30

6:15 am-8:57 pm

2 stops20h 42m

$1,020

Des MoinesPorto

DSM - OPO

DSMOPO

Des Moines

Thu 10/9

3:25 pm-3:00 pm

3 stops17h 35m

Porto

Tue 10/21

9:00 am-9:50 pm

3 stops18h 50m

$1,320

Des MoinesPorto

DSM - OPO

DSMOPO

Des Moines

Fri 7/25

8:35 am-8:00 am

2 stops17h 25m

$387

Des MoinesPorto

DSM - OPO

DSMOPO

Des Moines

Sat 7/26

5:10 pm-9:35 am

2 stops58h 25m

$576

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Best time to book a flight from Des Moines to Porto

Have a flexible travel schedule? Discover the best time to fly to Porto 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 Porto

Rainfall in Porto by month

In terms of precipitation, rainfall in Porto ranges from 0.7 - 7.7 inches per month. December is typically the wettest month, when rainfall can reach 7.7 in. July is typically the driest time to visit Porto when rainfall is around 0.7 in.

Temperature in Porto by month

If weather is an important factor for your trip to Porto, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 68.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 48.2 F).

Reviews of airlines servicing Porto

Delta

8.0

Very good

7,946 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Delta

8.0

Very good

7,946 reviews

Delta

8.0

Very good

7,946 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

United Airlines

7.4

Good

8,790 reviews

Delta

8.0

Very good

7,946 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Air Canada

7.1

Good

9,537 reviews

Delta

8.0

Very good

7,946 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Lufthansa

6.8

Okay

7,139 reviews

Delta

8.0

Very good

7,946 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

What are the cheapest airlines flying from Des Moines to Porto round-trip?
Our cheapest airline available from Des Moines to Porto is United Airlines. Our recent data shows that you can find tickets from as low as $815 on this airline. Additional options worth looking into are Lufthansa and Delta, starting at $830 and $1,020 round-trip.
Can I find deals for flights from Des Moines to Porto that include hotel bookings?
Yes. In addition to deals on Des Moines to Porto flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Des Moines to Porto?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Des Moines to Porto.
Can I find deals for business class flights from Des Moines to Porto?
Yes. Cheapflights offers flight deals from Des Moines to Porto by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Des Moines to Porto?
Currently, January is the cheapest month in which you can book a flight from Des Moines to Porto (average of $523). Flying from Des Moines to Porto in June is currently the most expensive (average of $1,047). 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.

See more FAQs

Aveiro

Coimbra

Matosinhos

Arcos de Valdevez

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Alternative routes for Des Moines to Porto

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Other flights to Porto

Top airline flying from Des Moines to Porto

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$875	Average$875	FlexibilityNo cancel fee	On-time71%

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$387+ Cheap flights from Des Moines (DSM) to Porto (OPO)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/25. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Des Moines to Porto with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Des Moines to Porto

Round-trip from

One-way from

Find flight deals from Des Moines to Porto

Cheapest flights from Des Moines to PortoExplore the most affordable flight options available from Des Moines to Porto. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

Explore the most affordable flight options available from Des Moines to Porto. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Des Moines to Porto that are best for you.

Best time to book a flight from Des Moines to Porto

Have a flexible travel schedule? Discover the best time to fly to Porto from Des Moines with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Des Moines to Porto

Rainfall in Porto by month

Plan your trip to Porto by taking into account the average rainfall totals by month.

Temperature in Porto by month

Plan your trip to Porto by taking into account the average temperature totals by month.

Reviews of airlines servicing Porto

Get insights into the airlines that provide service to Porto. 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 Porto. Reviews last updated June 12, 2025.

Related info for your journey

Find useful and relevant information for your journey from Des Moines to Porto. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What are the cheapest airlines flying from Des Moines to Porto round-trip?

Can I find deals for flights from Des Moines to Porto that include hotel bookings?

How can I find direct flights from Des Moines to Porto?

Can I find deals for business class flights from Des Moines to Porto?

What is the cheapest month to book a flight from Des Moines to Porto?

Traveling to a place near Des Moines?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Des Moines to Porto

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from Des Moines to Porto

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Des Moines to Porto
Explore the most affordable flight options available from Des Moines to Porto. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.