Cheap Flights from Des Moines to Porto

Compare Des Moines to Porto flight deals

Find the cheapest month or even day of the year to fly to Porto

Book the best Porto fare with no extra fees

Flight deals from Des Moines to Porto

Looking for a cheap last-minute deal or the best return flight from Des Moines Airport to Porto Airport? If you want to travel next month, return fares start from ر.ق.‏ 3,510. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Des Moines to Porto

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Des Moines to Porto flights are currently cheapest in August.

Des Moines to Porto: Alternative routes

Compare routes from Des Moines to Porto below. You may find an airport to fly into that's cheaper, faster, or easier than Porto.

Des Moines to Porto: Flight information

The things to know before you go.
Cheapest flight foundر.ق.‏ 1,991
Cheapest month to flyAugust

Finding cheap flights from Des Moines to Porto: Frequently asked questions

The best price we found for a return flight from Des Moines to Porto is ر.ق.‏ 3,057. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Des Moines to Porto. But we found flights with one or more stops from ر.ق.‏ 3,057.
As of August 2026, there are no flights flying from Des Moines to Porto.
The cheapest month to fly from Des Moines to Porto is usually May.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Des Moines Airport to Porto Airport on Tuesday, 4 May 2027.
No airlines currently offer direct flights between Des Moines Airport and Porto Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Porto but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Porto is around 40 days in advance, so don’t leave your flight to the last minute.

Currently, Delta offers the cheapest flight tickets to Porto.

Flying from Des Moines Airport (DSM) to Porto Airport (OPO): what you need to know

  • The timezone in Porto is UTC+0, which is six hours ahead of Des Moines.

  • Get to the airport on time so you don't miss your DSM to OPO flight. Be there at least two hours ahead for international flights and an hour early for domestic departures to avoid the stress of rushing.

  • During popular months such as August, you'll want to get to the airport well in advance. Arrive two hours before a domestic departure and four hours ahead of an international flight when you travel during a high season in general.

  • Break up your flight or take a detour to a new city with a stopover. Just uncheck 'Direct flights only' to see your options when searching for tickets from Des Moines Airport to Porto Airport. Many passengers pass through New York Newark Airport when flying between DSM and OPO.

How to find the cheapest flights from Des Moines Airport (DSM) to Porto Airport (OPO)

  • ر.ق.‏ 1,991 is currently the lowest price for a one-way Des Moines Airport to Porto Airport flight. A return flight starts at ر.ق.‏ 3,057. These prices may change based on availability and demand.

  • It's usually best to book early if you want to find cheap tickets from DSM to OPO. That's because flight prices are based on demand, which tends to rise closer to the date of departure.

  • If you're willing to be flexible with your travel plans, use the 'Whole month' search function. It'll find the lowest price in every month when looking for a flight from Des Moines Airport to Porto Airport.

  • You won't have to check every day to see if fares have dropped when you set up a Price Alert. We'll let you know the moment there's a new deal on cheap flights from DSM to OPO.

  • Discover the ideal flight for you with the help of the filters. To see the 'Fastest,' 'Best' or 'Cheapest' flights from Des Moines Airport to Porto Airport, use the 'Sort by' tool. You can also filter by airline, arrival and departure times, and number of stops.

Handy information about Des Moines Airport (DSM)

  • You'll find DSM at 5800 Fleur Drive, Suite 201.

  • When it comes to Des Moines Airport's on-time performance, 77% of flights arrive within the expected timeframe.

  • Des Moines Airport is about 11 kilometres from central Des Moines. If you're ride-sharing, catching a taxi or driving from the centre, it'll take you 15 minutes or so to get there, depending on the traffic.

  • The trip on public transport usually takes 30 minutes.

  • Searching for a convenient hotel close to DSM? If you're boarding an early flight from Des Moines Airport to Porto Airport, these accommodation options will have you moments from your departure lounge:

Arriving at Porto Airport (OPO)

  • Consider staying in a hotel near OPO if you're taking a late Des Moines Airport to Porto Airport flight. Pick one of these options and avoid the hassle of a long transfer:

  • Grab a Porto Airport rental car and discover Porto and beyond with your own set of wheels. Klass Wagen, Goldcar and Drive & Go are well-known companies you can book with here.

  • Lock in the best rate by booking your ride from Porto Airport around three weeks before your trip.

Getting from Porto Airport (OPO) to central Porto

  • Porto Airport is roughly 11 kilometres from the centre of Porto. Driving there takes about 20 minutes.

  • When travelling on public transport, expect a journey time of around 30 minutes.

When to fly to Porto Airport (OPO)

  • It's time to work out your trip dates for your flight from Des Moines Airport to Porto Airport. August is the most popular month to head to Porto. If you want a more relaxed vibe, go in March.

  • Book your flight from Des Moines Airport to Porto Airport for August if you want to visit Porto during its warmest month. Expect temperatures of between 14ºC and 32ºC.

  • Look for cheap tickets from DSM to OPO in January if you like cooler conditions. Temperatures are at their lowest then, ranging between 3ºC and 14ºC on average.

Explore more of Portugal

  • Lisbon is just one of the many places in Portugal waiting to be explored after you've seen Porto. Around 274 kilometres away to the south, popular attractions include Pasteis de Belém, belém and Real Mosteiro de Santa Maria de Belém.

  • Amadora is another essential stop in Portugal and is around 274 kilometres south of Porto. No journey is complete without visiting Roman Villa, Park Fantasia and Palácio dos Condes da Lousã.

Prices shown on this page are estimated lowest prices only. Found in the last 12 days.