HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Luis Munoz Marin Intl

$184+ Cheap flights from Des Moines (DSM) to Luis Munoz Marin Intl (SJU)

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 5/11. Fares are subject to change and may not be available on all flights or dates of travel.
DSM — SJU
Apr 22 — Apr 291
Tue 4/22
Tue 4/29
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Des Moines to Luis Munoz Marin Intl with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Des Moines to San Juan Luis Munoz Marin Intl are usually found in September or August, booked 41 days in advance, depart on a Monday or Tuesday and return on a Tuesday

Cheap flight deals from Des Moines to Luis Munoz Marin Intl

Discover tips and strategies to find the most affordable flight options for your journey from Des Moines (DSM) to Luis Munoz Marin Intl (SJU). 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 April 17, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$367
(United Airlines)

One-way from

$184
(American Airlines)

Popular in

June

Cheapest in

September

Average price

$430
Provider with most accurate pricing for Des Moines-San Juan Luis Munoz Marin Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Des Moines-San Juan Luis Munoz Marin Intl flights.
Search Deals
From Des Moines to San Juan Luis Munoz Marin Intl
Search Deals
One-way flight from Des Moines to San Juan Luis Munoz Marin Intl
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($52 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($12 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2025
Search Deals

Find flight deals from Des Moines to Luis Munoz Marin Intl

Cheapest flights from Des Moines to Luis Munoz Marin Intl
Explore the most affordable flight options available from Des Moines to Luis Munoz Marin Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 17, 2025.

This American Airlines deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/265:43 amDSM - SJU
2 stops13h 45mAmerican Airlines
Tue 4/297:15 amSJU - DSM
2 stops12h 46mAmerican Airlines
Deal found 4/17$367
This Mytrip deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/51:31 pmDSM - SJU
2 stops33h 21mMultiple Airlines
Thu 5/81:59 amSJU - DSM
2 stops22h 14mMultiple Airlines
Deal found 4/16$392
This United Airlines deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/126:24 amDSM - SJU
2 stops13h 14mUnited Airlines
Wed 8/201:05 amSJU - DSM
2 stops12h 11mUnited Airlines
Deal found 4/17$491
This Southwest deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/76:15 pmDSM - SJU
2 stops13h 40mSouthwest
Thu 11/138:45 pmSJU - DSM
2 stops16h 15mSouthwest
Deal found 4/16$515
This Delta deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/156:10 amDSM - SJU
2 stops12h 43mDelta
Tue 6/242:35 pmSJU - DSM
1 stop7h 02mDelta
Deal found 4/17$557

Cheapflights Fare Finder

Customize your flight search to find flights from Des Moines to Luis Munoz Marin Intl that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 17, 2025.
Use the filters below to find and compare flights from Des Moines to San Juan Luis Munoz Marin Intl Airport that are best for you.

Fly from

Des Moines

Fly to

Luis Munoz Marin Intl

Route

Depart

Return

Price

Des MoinesSan Juan

DSM - SJU

DSMSJU

Des Moines

Mon 5/5

3:34 pm-11:54 pm

1 stop7h 20m

San Juan Luis Munoz Marin Intl

Fri 5/9

2:55 pm-10:45 pm

1 stop8h 50m

$367

Des MoinesSan Juan

DSM - SJU

DSMSJU

Des Moines

Mon 5/5

1:31 pm-11:52 pm

2 stops33h 21m

San Juan Luis Munoz Marin Intl

Thu 5/8

1:59 am-11:13 pm

2 stops22h 14m

$392

Des MoinesSan Juan

DSM - SJU

DSMSJU

Des Moines

Sun 5/11

5:32 am-8:33 pm

2 stops14h 01m

San Juan Luis Munoz Marin Intl

Sat 5/17

1:10 pm-11:58 pm

1 stop11h 48m

$426

Des MoinesSan Juan

DSM - SJU

DSMSJU

Des Moines

Tue 6/17

5:35 pm-9:05 am

2 stops14h 30m

San Juan Luis Munoz Marin Intl

Tue 6/24

11:35 am-11:15 pm

2 stops12h 40m

$550

Des MoinesSan Juan

DSM - SJU

DSMSJU

Des Moines

Sun 6/15

6:10 am-7:53 pm

2 stops12h 43m

San Juan Luis Munoz Marin Intl

Tue 6/24

2:35 pm-8:37 pm

1 stop7h 02m

$557

Des MoinesSan Juan

DSM - SJU

DSMSJU

Des Moines

Sun 5/11

6:45 am-3:00 pm

1 stop7h 15m

$184

Des MoinesSan Juan

DSM - SJU

DSMSJU

Des Moines

Sun 5/11

7:01 am-7:48 pm

2 stops11h 47m

$189

Des MoinesSan Juan

DSM - SJU

DSMSJU

Des Moines

Mon 5/19

8:30 am-7:07 pm

1 stop9h 37m

$208

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/17

Compare providers for flights from Des Moines to Luis Munoz Marin Intl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Des Moines to Luis Munoz Marin Intl in April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Des Moines-San Juan Luis Munoz Marin Intl Airport flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Des Moines-San Juan Luis Munoz Marin Intl Airport flight deals on Cheapflights vs. AranGrant >95% of the time. Price accuracy is based on data collected from Des Moines-San Juan Luis Munoz Marin Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Des Moines-San Juan Luis Munoz Marin Intl Airport flights, Cheapflights users trust AranGrant the most. AranGrant has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Des Moines-San Juan Luis Munoz Marin Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Des Moines to Luis Munoz Marin Intl

Have a flexible travel schedule? Discover the best time to fly to Luis Munoz Marin Intl 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 San Juan Luis Munoz Marin Intl Airport

How far ahead should I book a flight from Des Moines to San Juan Luis Munoz Marin Intl Airport?

Use this chart to determine the optimal time to book a round-trip flight from Des Moines to Luis Munoz Marin Intl. Price data was last updated on April 11, 2025.

To ensure you get the cheapest price possible for a flight from Des Moines to San Juan Luis Munoz Marin Intl Airport, you should look to book at least 41 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Des Moines to San Juan Luis Munoz Marin Intl Airport?

Currently, September is the cheapest month in which you can book a flight from Des Moines to San Juan Luis Munoz Marin Intl Airport (average of $254). Flying from Des Moines to San Juan Luis Munoz Marin Intl Airport in December is currently the most expensive (average of $336). 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 time of day to fly from DSM to SJU?

Find hourly flight availability from Des Moines to Luis Munoz Marin Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 17, 2025.

It’s optimal to fly from Des Moines to San Juan Luis Munoz Marin Intl Airport in the afternoon. By choosing this option you can save up to 24% on the cost of your flight, compared to a flight at noon.

What is the cheapest day to fly from Des Moines to San Juan Luis Munoz Marin Intl Airport?

Use this chart to determine the cheapest time to fly round-trip from Des Moines to Luis Munoz Marin Intl. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Des Moines to San Juan Luis Munoz Marin Intl Airport flight should consider departing on Sunday afternoons when fares are most often at their lowest. Saturday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Luis Munoz Marin Intl by month

Plan your trip to Luis Munoz Marin Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in San Juan Luis Munoz Marin Intl Airport ranges from 2.2 - 6.1 inches per month. November is typically the wettest month, when rainfall can reach 6.1 in. February is typically the driest time to visit San Juan Luis Munoz Marin Intl Airport when rainfall is around 2.2 in.

Temperature in Luis Munoz Marin Intl by month

Plan your trip to Luis Munoz Marin Intl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to San Juan Luis Munoz Marin Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, June is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 77.0 F).

Reviews of airlines servicing Luis Munoz Marin Intl

Get insights into the airlines that provide service to Luis Munoz Marin Intl. 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 Luis Munoz Marin Intl. Reviews last updated April 17, 2025.
See what other customers who have flown with Southwest, Delta and United Airlines from Des Moines to San Juan have to say. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,280 reviews

Entertainment

7.6

Boarding

8.2

Comfort

8.0

Food

7.1

Crew

8.6

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Southwest
8.0
Very good
4,280 reviews
Southwest
8.0
Very good
4,280 reviews

Entertainment

7.6

Boarding

8.2

Comfort

8.0

Food

7.1

Crew

8.6

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Delta
8.0
Very good
7,917 reviews
Southwest
8.0
Very good
4,280 reviews

Entertainment

7.6

Boarding

8.2

Comfort

8.0

Food

7.1

Crew

8.6

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
United Airlines
7.4
Good
8,667 reviews
Southwest
8.0
Very good
4,280 reviews

Entertainment

7.6

Boarding

8.2

Comfort

8.0

Food

7.1

Crew

8.6

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,280 reviews

Entertainment

7.6

Boarding

8.2

Comfort

8.0

Food

7.1

Crew

8.6

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Related info for your journey

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

  • What airport do you fly from for flights from Des Moines to San Juan Luis Munoz Marin Intl?

    Des Moines (DSM) is the airport you will fly out of if you book a flight from Des Moines to San Juan Luis Munoz Marin Intl. You should not have trouble finding flights to San Juan Luis Munoz Marin Intl from Des Moines; the airport handles an average of 0 outbound flights to San Juan Luis Munoz Marin Intl per day. You should also have plenty of airline options to choose from since 5 airlines have flights from the Des Moines airport to San Juan Luis Munoz Marin Intl. It is only a 3.6 mi journey to Des Moines (DSM) from Des Moines’s city center.

  • What are the cheapest airlines flying from Des Moines to San Juan Luis Munoz Marin Intl Airport round-trip?

    United Airlines, at $367, was found to be the cheapest airline from Des Moines to San Juan Luis Munoz Marin Intl Airport.Alternate airlines to your destination round-trip include American Airlines and Southwest. United Airlines is 27% cheaper than the average price of flights available within the next 90 days to this destination.

  • Can I find deals for flights from Des Moines to Luis Munoz Marin Intl that include hotel bookings?

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

  • How can I find direct flights from Des Moines to Luis Munoz Marin Intl?

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

  • Can I find deals for business class flights from Des Moines to Luis Munoz Marin Intl?

    Yes. Cheapflights offers flight deals from Des Moines to Luis Munoz Marin Intl 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 San Juan Luis Munoz Marin Intl Airport?

    Currently, September is the cheapest month in which you can book a flight from Des Moines to San Juan Luis Munoz Marin Intl Airport (average of $254). Flying from Des Moines to San Juan Luis Munoz Marin Intl Airport in December is currently the most expensive (average of $336). 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 Des Moines?

Book flights to Des Moines if you plan to visit one of these locations
Dorado
Fajardo
Luquillo
Rio Grande
Humacao
Bayamón

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 Luis Munoz Marin Intl

See prices for flight routes from nearby airports that may be better suited for you.
Omaha to Luis Munoz Marin Intl flights
Cedar Rapids to Luis Munoz Marin Intl flights
Moline to Luis Munoz Marin Intl flights

Top 5 airlines flying from Des Moines to Luis Munoz Marin Intl

Discover the top 5 airlines that operate flights from Des Moines to Luis Munoz Marin Intl. 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 April 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$150Average$254FlexibilityNo cancel feeOn-time62%
DeltaCheapest$266Average$449FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$334Average$542FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$391Average$635FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$416Average$571FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.