$156+ Cheap flights from Des Moines (DSM) to San Juan
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 4/26. Fares are subject to change and may not be available on all flights or dates of travel.
DSM — SJU
May 17 — May 241
Round-trip
1 adult, Economy
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Cheapest flights from Des Moines to San JuanExplore the most affordable flight options available from Des Moines to San Juan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 17, 2026.
Explore the most affordable flight options available from Des Moines to San Juan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 17, 2026.
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/284:41 pm
DSM
- SJU
1 stop10h 20m
Multiple Airlines
Thu 6/47:00 am
SJU
- DSM
1 stop16h 58m
Multiple Airlines
Deal found 4/16![Multiple Airlines logo]()
$258
This Kiwi.com deal was found by Cheapflights users on 4/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/301:55 pm
DSM
- SJU
1 stop10h 43m
Multiple Airlines
Wed 9/22:53 am
SJU
- DSM
1 stop18h 04m
Multiple Airlines
Deal found 4/12![Multiple Airlines logo]()
$268
This Kiwi.com deal was found by Cheapflights users on 4/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/177:45 am
DSM
- SJU
1 stop10h 14m
Multiple Airlines
Sat 5/301:30 am
SJU
- DSM
1 stop22h 01m
Multiple Airlines
Deal found 4/13![Multiple Airlines logo]()
$311
This Kiwi.com deal was found by Cheapflights users on 4/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/112:16 pm
DSM
- SJU
2 stops34h 52m
Multiple Airlines
Thu 5/288:04 pm
SJU
- DSM
1 stop28h 20m
Multiple Airlines
Deal found 4/13![Multiple Airlines logo]()
$315
Best flights from Des Moines to San JuanDiscover carefully curated flight deals from Des Moines to San Juan that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 17, 2026.
Discover carefully curated flight deals from Des Moines to San Juan that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 17, 2026.
This Southwest deal was found by Cheapflights users on 4/12. 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.
Sun 8/305:40 am
DSM
- SJU
2 stops10h 25m
Southwest
Thu 9/38:55 pm
SJU
- DSM
2 stops15h 30m
Southwest
Deal found 4/12![Southwest logo]()
$466
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/225:45 am
DSM
- SJU
1 stop9h 46m
Delta
Tue 9/292:26 pm
SJU
- DSM
1 stop9h 00m
Delta
Deal found 4/16![Delta logo]()
$466
This American Airlines deal was found by Cheapflights users on 4/12. 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.
Thu 8/206:55 am
DSM
- SJU
1 stop16h 20m
American Airlines
Fri 8/283:44 pm
SJU
- DSM
1 stop8h 31m
American Airlines
Deal found 4/12![American Airlines logo]()
$466
This Delta deal was found by Cheapflights users on 4/13. 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.
Wed 5/62:44 pm
DSM
- SJU
1 stop7h 31m
Delta
Tue 5/122:35 pm
SJU
- DSM
1 stop7h 01m
Delta
Deal found 4/13![Delta logo]()
$476
This Delta deal was found by Cheapflights users on 4/13. 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.
Mon 4/272:44 pm
DSM
- SJU
1 stop7h 29m
Delta
Tue 5/57:30 am
SJU
- DSM
1 stop7h 25m
Delta
Deal found 4/13![Delta logo]()
$476
This Delta deal was found by Cheapflights users on 4/12. 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.
Sat 5/26:19 am
DSM
- SJU
2 stops13h 05m
Delta
Sat 5/91:14 pm
SJU
- DSM
1 stop8h 08m
Delta
Deal found 4/12![Delta logo]()
$476
This Delta deal was found by Cheapflights users on 4/15. 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.
Wed 5/611:51 am
DSM
- SJU
1 stop10h 24m
Delta
Mon 5/117:05 am
SJU
- DSM
2 stops14h 31m
Delta
Deal found 4/15![Delta logo]()
$476
Last-minute flights from Des Moines to San JuanDiscover last-minute flight deals from Des Moines to San Juan. Data last updated April 17, 2026 and is based on user searches.
Discover last-minute flight deals from Des Moines to San Juan. Data last updated April 17, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 4/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/107:45 am
DSM
- SJU
1 stop8h 31m
Multiple Airlines
Sun 5/178:04 pm
SJU
- DSM
2 stops27h 53m
Multiple Airlines
Deal found 4/12![Multiple Airlines logo]()
$318
This Kiwi.com deal was found by Cheapflights users on 4/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/112:16 pm
DSM
- SJU
2 stops34h 52m
Multiple Airlines
Thu 5/288:04 pm
SJU
- DSM
1 stop28h 20m
Multiple Airlines
Deal found 4/13![Multiple Airlines logo]()
$315
This Kiwi.com deal was found by Cheapflights users on 4/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/177:45 am
DSM
- SJU
1 stop10h 14m
Multiple Airlines
Sat 5/301:30 am
SJU
- DSM
1 stop22h 01m
Multiple Airlines
Deal found 4/13![Multiple Airlines logo]()
$311
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/284:41 pm
DSM
- SJU
1 stop10h 20m
Multiple Airlines
Thu 6/47:00 am
SJU
- DSM
1 stop16h 58m
Multiple Airlines
Deal found 4/16![Multiple Airlines logo]()
$258
One-way flights from Des Moines to San JuanSearch for one-way flight options from Des Moines to San Juan. Find affordable one-way fares based on user searches. Data last updated April 17, 2026.
Search for one-way flight options from Des Moines to San Juan. Find affordable one-way fares based on user searches. Data last updated April 17, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/267:00 am
DSM
- SJU
1 stop10h 06m
Multiple Airlines
Deal found 4/12![Multiple Airlines logo]()
$156
This Kiwi.com deal was found by Cheapflights users on 4/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/152:16 pm
DSM
- SJU
2 stops32h 43m
Frontier
Deal found 4/15![Frontier logo]()
$184
This Kiwi.com deal was found by Cheapflights users on 4/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/1510:23 am
DSM
- SJU
1 stop22h 55m
Multiple Airlines
Deal found 4/15![Multiple Airlines logo]()
$201
This Kiwi.com deal was found by Cheapflights users on 4/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/186:33 pm
DSM
- SJU
1 stop18h 28m
Multiple Airlines
Deal found 4/14![Multiple Airlines logo]()
$207
This Kiwi.com deal was found by Cheapflights users on 4/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/147:00 am
DSM
- SJU
2 stops33h 14m
Multiple Airlines
Deal found 4/13![Multiple Airlines logo]()
$216
This Kiwi.com deal was found by Cheapflights users on 4/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/182:16 pm
DSM
- SJU
2 stops34h 52m
Frontier
Deal found 4/14![Frontier logo]()
$227
This Kiwi.com deal was found by Cheapflights users on 4/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/1611:00 am
DSM
- SJU
2 stops36h 21m
Multiple Airlines
Deal found 4/13![Multiple Airlines logo]()
$234
Find flight deals from Des Moines to San Juan
Discover tips and strategies to find the most affordable flight options for your journey from Des Moines (DSM) to San Juan (PR1). 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, 2026.
Round-trip from | $258 (Kiwi.com) |
|---|---|
One-way from | $156 (Kiwi.com) |
Popular in | December |
Cheapest in | May |
Average price | $586 |
Cheapflights Fare Finder
Customize your flight search to find flights from Des Moines to San Juan 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, 2026.
Use the filters below to find and compare flights from Des Moines to San Juan that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Des MoinesSan Juan
DSM - SJU
DSMSJU
Des Moines
Sun 8/30
5:40 am-5:05 pm
2 stops10h 25m
San Juan Luis Munoz Marin Intl
Thu 9/3
8:55 pm-11:25 am
2 stops15h 30m
$466
Des MoinesSan Juan
DSM - SJU
DSMSJU
Des Moines
Tue 9/22
5:45 am-4:31 pm
1 stop9h 46m
San Juan Luis Munoz Marin Intl
Tue 9/29
2:26 pm-10:26 pm
1 stop9h 00m
$466
Des MoinesSan Juan
DSM - SJU
DSMSJU
Des Moines
Thu 8/20
6:55 am-12:15 am
1 stop16h 20m
San Juan Luis Munoz Marin Intl
Fri 8/28
3:44 pm-11:15 pm
1 stop8h 31m
$466
Quickest round-trip
Des MoinesSan Juan
DSM - SJU
DSMSJU
Des Moines
Wed 5/6
2:44 pm-11:15 pm
1 stop7h 31m
San Juan Luis Munoz Marin Intl
Tue 5/12
2:35 pm-8:36 pm
1 stop7h 01m
$476
Des MoinesSan Juan
DSM - SJU
DSMSJU
Des Moines
Mon 4/27
2:44 pm-11:13 pm
1 stop7h 29m
San Juan Luis Munoz Marin Intl
Tue 5/5
7:30 am-1:55 pm
1 stop7h 25m
$476
Des MoinesSan Juan
DSM - SJU
DSMSJU
Des Moines
Sat 5/2
6:19 am-8:24 pm
2 stops13h 05m
San Juan Luis Munoz Marin Intl
Sat 5/9
1:14 pm-8:22 pm
1 stop8h 08m
$476
Des MoinesSan Juan
DSM - SJU
DSMSJU
Des Moines
Wed 5/6
11:51 am-11:15 pm
1 stop10h 24m
San Juan Luis Munoz Marin Intl
Mon 5/11
7:05 am-8:36 pm
2 stops14h 31m
$476
Cheapest one-way
Des MoinesSan Juan
DSM - SJU
DSMSJU
Des Moines
Sun 4/26
7:00 am-6:06 pm
1 stop10h 06m
$156
Quickest one-way
Des MoinesSan Juan
DSM - SJU
DSMSJU
Des Moines
Sat 5/16
11:57 am-8:30 pm
1 stop7h 33m
$238
Des MoinesSan Juan
DSM - SJU
DSMSJU
Des Moines
Mon 4/27
10:56 am-11:13 pm
2 stops11h 17m
$238
Showing 1-10 of 13 resultsSorted by cheapest first
Best time to book a flight from Des Moines to San Juan
Have a flexible travel schedule? Discover the best time to fly to San Juan from Des Moines with our price prediction graph.
DSM-PR1
DSM-SJU
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
DSM-PR1
DSM-SJU
How far ahead should I book a flight from Des Moines to San Juan?
Use this chart to determine the optimal time to book a round-trip flight from Des Moines to San Juan. Price data was last updated on April 10, 2026.
The best time to book flights from Des Moines to San Juan is 31 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
What is the cheapest month to book a flight from Des Moines to San Juan?
Currently, February is the cheapest month in which you can book a flight from Des Moines to San Juan (average of $176). Flying from Des Moines to San Juan in August is currently the most expensive (average of $426). 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.
How much does it cost to fly round-trip from Des Moines to San Juan?
Reviews of airlines servicing San Juan
Get insights into the airlines that provide service to San Juan. 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 San Juan. Reviews last updated April 17, 2026.
Read through reviews of airlines operating flights from Des Moines to San Juan, such as Southwest,Delta, andUnited Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Food
7.0
Crew
8.6
Boarding
8.1
Entertainment
7.5
Comfort
8.0
Overall
8.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Food
7.0
Crew
8.6
Boarding
8.1
Entertainment
7.5
Comfort
8.0
Overall
8.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Food
7.0
Crew
8.6
Boarding
8.1
Entertainment
7.5
Comfort
8.0
Overall
8.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Food
7.0
Crew
8.6
Boarding
8.1
Entertainment
7.5
Comfort
8.0
Overall
8.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Food
7.0
Crew
8.6
Boarding
8.1
Entertainment
7.5
Comfort
8.0
Overall
8.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Related info for your journey
Find useful and relevant information for your journey from Des Moines to San Juan. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Des Moines to San Juan
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Complete your trip
Complete your trip to San Juan by adding a car rental and/or hotel reservation to your travel itinerary.
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Find flights from Des Moines to San Juan, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Des Moines and San Juan flights
Browse other Des Moines and San Juan flight options. Last updated on April 17, 2026.
Other flights from Des Moines
Browse through other flights departing from Des Moines. Flights are based on user searches made on Cheapflights and were last updated on April 17, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 4 airlines flying from Des Moines to San Juan
Discover the top 4 airlines that operate flights from Des Moines to San Juan. 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, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$395 | Average$656 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$396 | Average$569 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$401 | Average$880 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$401 | Average$586 | FlexibilityNo cancel fee | On-time69% |