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Cheap flights from Des Moines (DSM) to Lisbon (LIS)

DSM — LIS
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
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Cheap flight deals from Des Moines to Lisbon

Discover tips and strategies to find the most affordable flight options for your journey from Des Moines (DSM) to Lisbon (LIS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 17, 2025.

Popular in

June

Cheapest in

December

Average price

$1,328
Highest demand for flights based on searches. 30% potential increase in price ($445 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($52 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Best time to book a flight from Des Moines to Lisbon

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

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

Currently, January is the cheapest month in which you can book a flight from Des Moines to Lisbon (average of $612). Flying from Des Moines to Lisbon in June is currently the most expensive (average of $1,126). 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.

Reviews of airlines servicing Lisbon

Get insights into the airlines that provide service to Lisbon. 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 Lisbon. Reviews last updated September 17, 2025.
Read reviews from past customers who have flown United Airlines, American Airlines, and British Airways from Des Moines to Lisbon. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,926 reviews

Comfort

7.3

Crew

8.1

Food

6.6

Overall

7.4

Entertainment

7.1

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Julia,Sep 2025

BUF - DEN

The staff were amazing, from check in to boarding and on the flight. The range of entertainment options were really good as well.
United Airlines
7.4
Good
8,926 reviews
United Airlines
7.4
Good
8,926 reviews

Comfort

7.3

Crew

8.1

Food

6.6

Overall

7.4

Entertainment

7.1

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Julia,Sep 2025

BUF - DEN

The staff were amazing, from check in to boarding and on the flight. The range of entertainment options were really good as well.
American Airlines
7.2
Good
10,000 reviews
United Airlines
7.4
Good
8,926 reviews

Comfort

7.3

Crew

8.1

Food

6.6

Overall

7.4

Entertainment

7.1

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Julia,Sep 2025

BUF - DEN

The staff were amazing, from check in to boarding and on the flight. The range of entertainment options were really good as well.
British Airways
6.7
Okay
7,367 reviews
United Airlines
7.4
Good
8,926 reviews

Comfort

7.3

Crew

8.1

Food

6.6

Overall

7.4

Entertainment

7.1

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Julia,Sep 2025

BUF - DEN

The staff were amazing, from check in to boarding and on the flight. The range of entertainment options were really good as well.

Related info for your journey

Find useful and relevant information for your journey from Des Moines to Lisbon. 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 Lisbon round-trip?

    Flying on United Airlines is currently your cheapest option to Lisbon, with prices starting at $614. Additional round-trip tickets that might be worth considering are offered by American Airlines and British Airways, with the lowest prices starting at $624 and $631, respectively. These flights start at 39% lower than the current average price 3 months from now.

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

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

  • How can I find direct flights from Des Moines to Lisbon?

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

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

    Yes. Cheapflights offers flight deals from Des Moines to Lisbon 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 Lisbon?

    Currently, January is the cheapest month in which you can book a flight from Des Moines to Lisbon (average of $612). Flying from Des Moines to Lisbon in June is currently the most expensive (average of $1,126). 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

Traveling to a place near Lisbon?

Book flights to Lisbon if you plan to visit one of these locations
Sintra
Fátima
Oeiras
Beja
Nazaré
Ericeira
Costa da Caparica
Torres Vedras
Sesimbra
Colares

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Alternative routes for Des Moines to Lisbon

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Top 3 airlines flying from Des Moines to Lisbon

Discover the top 3 airlines that operate flights from Des Moines to Lisbon. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$614Average$973FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$624Average$1,073FlexibilityNo cancel feeOn-time71%
British AirwaysCheapest$631Average$842FlexibilityNo cancel feeOn-time70%

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