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

American Airlines, at $394, was found to be the cheapest airline from Des Moines to San Juan Luis Munoz Marin Intl Airport. An alternate airline flying to your destination would be United Airlines. American Airlines is 22% cheaper than the average price of flights available within the next 90 days to this destination.

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.

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).

What are the most popular airlines that fly from Des Moines to San Juan Luis Munoz Marin Intl Airport?

Consider American Airlines, Delta or Frontier when booking your flight. These represent the most popular airlines when flying from Des Moines to San Juan Luis Munoz Marin Intl Airport.

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

Users have found that leaving on a Sunday can be a cost-effective option. It’s possible to save up to 41% on your flight compared to booking on days when demand is much higher.

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

Due to multiple factors, expect to potentially pay more when booking in June. For low rates, October can be a great choice for travel to San Juan Luis Munoz Marin Intl Airport. Flights to San Juan Luis Munoz Marin Intl Airport from Des Moines in October are about $510 on average during October, but can be found for as low as $241.

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.

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.

$150+ Flights from Des Moines to San Juan Luis Munoz Marin Intl Airport

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Cheapflights Tip: The best prices from Des Moines to San Juan Luis Munoz Marin Intl are usually found in October or April, 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

Round-trip from	$375 (Mytrip)
One-way from	$150 (Mytrip)
Popular in	June
Cheapest in	October
Average price	$561

From Des Moines to San Juan Luis Munoz Marin Intl

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One-way flight from Des Moines to San Juan Luis Munoz Marin Intl

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Highest demand for flights based on searches. 9% potential increase in price ($51 potential increase over avg. RT price).

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Cheapest flight prices on average. 2% potential price decrease ($15 potential savings vs. average RT price).

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Average for round-trip flights in July 2025

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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 July 30, 2025.

Mon 9/82:22 pmDSM - SJU

3 stops22h 49mMultiple Airlines

Sun 9/141:59 amSJU - DSM

2 stops13h 41mMultiple Airlines

Deal found 7/30

$375

Sat 9/136:12 pmDSM - SJU

2 stops15h 59mAmerican Airlines

Sat 9/206:10 amSJU - DSM

2 stops16h 48mAmerican Airlines

Deal found 7/29

$394

Wed 11/192:14 pmDSM - SJU

1 stop7h 03mDelta

Sun 11/233:25 pmSJU - DSM

1 stop7h 25mDelta

Deal found 7/30

$485

Sat 9/136:15 amDSM - SJU

1 stop8h 27mUnited Airlines

Fri 9/191:05 amSJU - DSM

2 stops10h 34mUnited Airlines

Deal found 7/29

$540

Best flights from Des Moines to Luis Munoz Marin Intl
Discover carefully curated flight deals from Des Moines to Luis Munoz Marin Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 30, 2025.

Mon 9/82:22 pmDSM - SJU

3 stops22h 49mMultiple Airlines

Sun 9/141:59 amSJU - DSM

2 stops13h 41mMultiple Airlines

Deal found 7/30

$375

Sat 9/136:12 pmDSM - SJU

1 stop19h 03mAmerican Airlines

Sat 9/204:45 pmSJU - DSM

1 stop7h 21mAmerican Airlines

Deal found 7/29

$394

Sat 9/136:15 amDSM - SJU

1 stop8h 27mUnited Airlines

Fri 9/191:05 amSJU - DSM

2 stops10h 34mUnited Airlines

Deal found 7/29

$540

Last-minute flights from Des Moines to Luis Munoz Marin Intl
Discover last-minute flight deals from Des Moines to Luis Munoz Marin Intl. Data last updated July 30, 2025 and is based on user searches.

Fri 8/19:39 amDSM - SJU

2 stops14h 56mMultiple Airlines

Sun 8/310:14 pmSJU - DSM

2 stops20h 51mMultiple Airlines

Deal found 7/28

$690

Sat 8/27:25 amDSM - SJU

2 stops9h 05mSouthwest

Mon 8/41:30 pmSJU - DSM

2 stops11h 20mSouthwest

Deal found 7/29

$800

Thu 8/77:00 amDSM - SJU

1 stop14h 56mAmerican Airlines

Tue 8/127:55 amSJU - DSM

2 stops14h 50mAmerican Airlines

Deal found 7/30

$532

Thu 8/73:38 pmDSM - SJU

1 stop7h 16mUnited Airlines

Tue 8/123:56 pmSJU - DSM

1 stop8h 04mUnited Airlines

Deal found 7/28

$641

Tue 8/126:28 amDSM - SJU

2 stops10h 47mAmerican Airlines

Thu 8/2112:00 pmSJU - DSM

2 stops12h 24mAmerican Airlines

Deal found 7/30

$397

Wed 8/136:02 amDSM - SJU

1 stop8h 40mUnited Airlines

Tue 9/21:05 amSJU - DSM

2 stops12h 09mUnited Airlines

Deal found 7/30

$567

One-way flights from Des Moines to Luis Munoz Marin Intl
Search for one-way flight options from Des Moines to Luis Munoz Marin Intl. Find affordable one-way fares based on user searches. Data last updated July 30, 2025.

Fri 8/224:29 pmDSM - SJU

3 stops21h 41mMultiple Airlines

Deal found 7/30

$150

Fri 8/226:00 amDSM - SJU

1 stop15h 49mAmerican Airlines

Deal found 7/30

$199

Thu 8/73:38 pmDSM - SJU

1 stop7h 16mUnited Airlines

Deal found 7/29

$244

Cheapflights Fare Finder

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

Fly to

Route

Depart

Return

Price

Des MoinesSan Juan

DSM - SJU

DSMSJU

Des Moines

Mon 9/8

2:22 pm-2:11 pm

3 stops22h 49m

San Juan Luis Munoz Marin Intl

Sun 9/14

1:59 am-2:40 pm

2 stops13h 41m

$375

Des MoinesSan Juan

DSM - SJU

DSMSJU

Des Moines

Sat 9/13

6:12 pm-2:15 pm

1 stop19h 03m

San Juan Luis Munoz Marin Intl

Sat 9/20

4:45 pm-11:06 pm

1 stop7h 21m

$394

Des MoinesSan Juan

DSM - SJU

DSMSJU

Des Moines

Sat 9/13

6:15 am-3:42 pm

1 stop8h 27m

San Juan Luis Munoz Marin Intl

Fri 9/19

1:05 am-10:39 am

2 stops10h 34m

$540

Des MoinesSan Juan

DSM - SJU

DSMSJU

Des Moines

Fri 8/22

4:29 pm-3:10 pm

3 stops21h 41m

$150

Des MoinesSan Juan

DSM - SJU

DSMSJU

Des Moines

Fri 8/22

6:00 am-10:49 pm

1 stop15h 49m

$199

Des MoinesSan Juan

DSM - SJU

DSMSJU

Des Moines

Thu 8/7

3:38 pm-11:54 pm

1 stop7h 16m

$244

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

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?

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 June is currently the most expensive (average of $339). 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?

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?

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.

What’s the top layover airport for flights from Des Moines to San Juan Luis Munoz Marin Intl Airport?

Chicago (ORD) – chosen by Cheapflights users on 50% of 1-stop itineraries from Des Moines to San Juan Luis Munoz Marin Intl Airport on Cheapflights.

What’s the cheapest layover airport for flights from Des Moines to San Juan Luis Munoz Marin Intl Airport?

Orlando (MCO) is the most affordable 1-stop option, with an average round-trip price of $150.

What’s the fastest layover option from Des Moines to San Juan Luis Munoz Marin Intl Airport?

Flights via Chicago (ORD) have the shortest average one-way travel time for 1-stop routes: 7h 24m.

Which airport typically offers the quickest layover for flights from Des Moines to San Juan Luis Munoz Marin Intl Airport?

Flights via Chicago (ORD) offer the fastest connection on this route, with an average layover time of 0h 55m.

Reviews of airlines servicing Luis Munoz Marin Intl

Read reviews from past customers who have flown United Airlines and American Airlines from Des Moines to San Juan Luis Munoz Marin Intl Airport. 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

8,896 reviews

Reviews

1 / 20

4.0

Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

United Airlines

7.4

Good

8,896 reviews

United Airlines

7.4

Good

8,896 reviews

Reviews

1 / 20

4.0

Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

American Airlines

7.2

Good

10,000 reviews

United Airlines

7.4

Good

8,896 reviews

Reviews

1 / 20

4.0

Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

Related info for your journey

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?
American Airlines, at $394, was found to be the cheapest airline from Des Moines to San Juan Luis Munoz Marin Intl Airport. An alternate airline flying to your destination would be United Airlines. American Airlines is 22% 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 June is currently the most expensive (average of $339). 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

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Fajardo

Rio Grande

Luquillo

Humacao

Browse thousands of different options on Cheapflights for your next trip

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

Airline	Cheapest	Average	Flexibility	On-time
Frontier	Cheapest$150	Average$233	FlexibilityNo cancel fee	On-time62%
Delta	Cheapest$326	Average$442	FlexibilityNo cancel fee	On-timeN/A
American Airlines	Cheapest$347	Average$552	FlexibilityNo cancel fee	On-time71%
Southwest	Cheapest$391	Average$675	FlexibilityNo cancel fee	On-time63%
United Airlines	Cheapest$416	Average$590	FlexibilityNo cancel fee	On-time69%

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$150+ 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 8/22. Fares are subject to change and may not be available on all flights or dates of travel.

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

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheapflights Tip: The best prices from Des Moines to San Juan Luis Munoz Marin Intl are usually found in October or April, 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

Round-trip from

One-way from

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Cheapest in

Average price

Find flight deals from Des Moines to Luis Munoz Marin Intl

Cheapest flights from Des Moines to Luis Munoz Marin IntlExplore 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 July 30, 2025.

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 July 30, 2025.

Cheapflights Fare Finder

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.

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.

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 July 25, 2025.

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

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 July 30, 2025.

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.

What’s the top layover airport for flights from Des Moines to San Juan Luis Munoz Marin Intl Airport?

Share of 1-stop round-trip flights from Des Moines to San Juan Luis Munoz Marin Intl Airport chosen by Cheapflights users in the past 12 months, using the same layover each way.

What’s the cheapest layover airport for flights from Des Moines to San Juan Luis Munoz Marin Intl Airport?

Average round-trip fare for 1-stop flights from Des Moines to San Juan Luis Munoz Marin Intl Airport, chosen by Cheapflights users in the past 12 months, with the same layover each way.

What’s the fastest layover option from Des Moines to San Juan Luis Munoz Marin Intl Airport?

Shortest average travel time for 1-stop one-way flights from Des Moines to San Juan Luis Munoz Marin Intl Airport, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.

Which airport typically offers the quickest layover for flights from Des Moines to San Juan Luis Munoz Marin Intl Airport?

Average layover duration for 1-stop one-way flights from Des Moines to San Juan Luis Munoz Marin Intl Airport, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Reviews of airlines servicing Luis Munoz Marin Intl

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?

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

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

How can I 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?

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

Traveling to a place near San Juan Luis Munoz Marin Intl Airport?

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Alternative routes for Des Moines to Luis Munoz Marin Intl

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

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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 July 30, 2025.