$134+ 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 8/23. Fares are subject to change and may not be available on all flights or dates of travel.
DSM — SJU
Jun 3 — Jun 101
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Des Moines to San Juan 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.Cheap flight deals from Des Moines to San Juan
Cheapest
Best
Last-minute
One-way
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 May 4, 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 May 4, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/30. 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
2 stops23h 31m
Multiple Airlines
Thu 6/47:00 am
SJU
- DSM
1 stop16h 58m
Multiple Airlines
Deal found 4/30![Multiple Airlines logo]()
$265
This Kiwi.com deal was found by Cheapflights users on 5/2. 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 6/43:37 pm
DSM
- SJU
2 stops24h 37m
Multiple Airlines
Sun 6/77:00 am
SJU
- DSM
1 stop15h 57m
Multiple Airlines
Deal found 5/2![Multiple Airlines logo]()
$276
This Kiwi.com deal was found by Cheapflights users on 4/29. 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 6/144:01 pm
DSM
- SJU
1 stop21h 28m
Multiple Airlines
Sat 6/202:11 am
SJU
- DSM
1 stop21h 41m
Multiple Airlines
Deal found 4/29![Multiple Airlines logo]()
$349
This Kiwi.com deal was found by Cheapflights users on 5/2. 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 7/202:19 pm
DSM
- SJU
2 stops25h 23m
Multiple Airlines
Thu 7/237:00 am
SJU
- DSM
1 stop17h 07m
Multiple Airlines
Deal found 5/2![Multiple Airlines logo]()
$377
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 May 4, 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 May 4, 2026.
This Delta deal was found by Cheapflights users on 5/2. 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 9/222:15 pm
DSM
- SJU
1 stop6h 45m
Delta
Tue 9/297:30 am
SJU
- DSM
1 stop11h 12m
Delta
Deal found 5/2![Delta logo]()
$466
This Southwest deal was found by Cheapflights users on 4/30. 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.
Thu 9/35:40 am
DSM
- SJU
2 stops13h 25m
Southwest
Tue 9/81:45 pm
SJU
- DSM
2 stops9h 10m
Southwest
Deal found 4/30![Southwest logo]()
$500
This Kiwi.com deal was found by Cheapflights users on 5/3. 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 6/185:02 pm
DSM
- SJU
1 stop20h 27m
Multiple Airlines
Tue 6/237:30 am
SJU
- DSM
2 stops31h 01m
Multiple Airlines
Deal found 5/3![Multiple Airlines logo]()
$501
This Southwest deal was found by Cheapflights users on 5/1. 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.
Wed 8/196:10 am
DSM
- SJU
2 stops11h 00m
Southwest
Sun 8/236:00 am
SJU
- DSM
2 stops10h 15m
Southwest
Deal found 5/1![Southwest logo]()
$521
This Southwest deal was found by Cheapflights users on 5/3. 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.
Mon 7/201:30 pm
DSM
- SJU
2 stops10h 50m
Southwest
Sat 7/2511:20 am
SJU
- DSM
2 stops12h 30m
Southwest
Deal found 5/3![Southwest logo]()
$591
Last-minute flights from Des Moines to San JuanDiscover last-minute flight deals from Des Moines to San Juan. Data last updated May 4, 2026 and is based on user searches.
Discover last-minute flight deals from Des Moines to San Juan. Data last updated May 4, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 4/30. 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 5/223:57 pm
DSM
- SJU
1 stop26h 02m
Multiple Airlines
Wed 5/275:15 pm
SJU
- DSM
2 stops30h 16m
Multiple Airlines
Deal found 4/30![Multiple Airlines logo]()
$458
This Kiwi.com deal was found by Cheapflights users on 5/2. 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.
Wed 5/272:16 pm
DSM
- SJU
2 stops15h 08m
Multiple Airlines
Wed 6/32:47 pm
SJU
- DSM
1 stop31h 40m
Multiple Airlines
Deal found 5/2![Multiple Airlines logo]()
$469
This Kiwi.com deal was found by Cheapflights users on 4/30. 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
2 stops23h 31m
Multiple Airlines
Thu 6/47:00 am
SJU
- DSM
1 stop16h 58m
Multiple Airlines
Deal found 4/30![Multiple Airlines logo]()
$265
This Kiwi.com deal was found by Cheapflights users on 4/30. 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 5/297:35 am
DSM
- SJU
1 stop14h 07m
Multiple Airlines
Wed 6/35:15 pm
SJU
- DSM
2 stops22h 03m
Multiple Airlines
Deal found 4/30![Multiple Airlines logo]()
$388
This American Airlines deal was found by Cheapflights users on 4/30. 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.
Fri 5/295:00 am
DSM
- SJU
1 stop17h 59m
American Airlines
Wed 6/310:29 am
SJU
- DSM
1 stop13h 39m
American Airlines
Deal found 4/30![American Airlines logo]()
$466
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 May 4, 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 May 4, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/28. 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 8/231:55 pm
DSM
- SJU
1 stop13h 02m
Multiple Airlines
Deal found 4/28![Multiple Airlines logo]()
$134
This Kiwi.com deal was found by Cheapflights users on 5/1. 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
2 stops36h 43m
Multiple Airlines
Deal found 5/1![Multiple Airlines logo]()
$162
This Kiwi.com deal was found by Cheapflights users on 5/1. 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 6/84:07 pm
DSM
- SJU
2 stops31h 37m
Multiple Airlines
Deal found 5/1![Multiple Airlines logo]()
$203
This Kiwi.com deal was found by Cheapflights users on 5/3. 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 6/57:35 am
DSM
- SJU
2 stops41h 33m
Multiple Airlines
Deal found 5/3![Multiple Airlines logo]()
$233
This United Airlines deal was found by Cheapflights users on 4/29. 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.
Sat 5/1610:02 am
DSM
- SJU
2 stops10h 22m
United Airlines
Deal found 4/29![United Airlines logo]()
$238
This American Airlines deal was found by Cheapflights users on 4/29. 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.
Wed 6/31:37 pm
DSM
- SJU
1 stop8h 08m
American Airlines
Deal found 4/29![American Airlines logo]()
$258
This American Airlines deal was found by Cheapflights users on 4/29. 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 5/168:03 pm
DSM
- SJU
1 stop17h 15m
American Airlines
Deal found 4/29![American Airlines logo]()
$264
This Kiwi.com deal was found by Cheapflights users on 4/29. 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.
Wed 6/32:16 pm
DSM
- SJU
3 stops25h 36m
Multiple Airlines
Deal found 4/29![Multiple Airlines logo]()
$266
This Kiwi.com deal was found by Cheapflights users on 4/29. 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
3 stops59h 57m
Multiple Airlines
Deal found 4/29![Multiple Airlines logo]()
$273
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 May 4, 2026.
Round-trip from | $265 (Kiwi.com) |
|---|---|
One-way from | $134 (Kiwi.com) |
Popular in | December |
Cheapest in | May |
Average price | $466 |
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 May 4, 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
Quickest round-trip
Des MoinesSan Juan
DSM - SJU
DSMSJU
Des Moines
Tue 9/22
2:15 pm-10:00 pm
1 stop6h 45m
San Juan Luis Munoz Marin Intl
Tue 9/29
7:30 am-5:42 pm
1 stop11h 12m
$466
Des MoinesSan Juan
DSM - SJU
DSMSJU
Des Moines
Thu 9/3
5:40 am-8:05 pm
2 stops13h 25m
San Juan Luis Munoz Marin Intl
Tue 9/8
1:45 pm-9:55 pm
2 stops9h 10m
$500
Des MoinesSan Juan
DSM - SJU
DSMSJU
Des Moines
Thu 6/18
5:02 pm-2:29 pm
1 stop20h 27m
San Juan Luis Munoz Marin Intl
Tue 6/23
7:30 am-1:31 pm
2 stops31h 01m
$501
Des MoinesSan Juan
DSM - SJU
DSMSJU
Des Moines
Wed 8/19
6:10 am-6:10 pm
2 stops11h 00m
San Juan Luis Munoz Marin Intl
Sun 8/23
6:00 am-3:15 pm
2 stops10h 15m
$521
Des MoinesSan Juan
DSM - SJU
DSMSJU
Des Moines
Mon 7/20
1:30 pm-1:20 am
2 stops10h 50m
San Juan Luis Munoz Marin Intl
Sat 7/25
11:20 am-10:50 pm
2 stops12h 30m
$591
Cheapest one-way
Des MoinesSan Juan
DSM - SJU
DSMSJU
Des Moines
Sun 8/23
1:55 pm-3:57 am
1 stop13h 02m
$134
Des MoinesSan Juan
DSM - SJU
DSMSJU
Des Moines
Fri 6/5
7:35 am-2:08 am
2 stops41h 33m
$233
Des MoinesSan Juan
DSM - SJU
DSMSJU
Des Moines
Sat 5/16
10:02 am-9:24 pm
2 stops10h 22m
$238
Quickest one-way
Des MoinesSan Juan
DSM - SJU
DSMSJU
Des Moines
Wed 6/3
1:37 pm-10:45 pm
1 stop8h 08m
$258
Des MoinesSan Juan
DSM - SJU
DSMSJU
Des Moines
Wed 6/3
2:16 pm-4:52 pm
3 stops25h 36m
$266
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?
The best time to book flights from Des Moines to San Juan is 10 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 May 4, 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.
Comfort
8.0
Overall
7.9
Entertainment
7.5
Food
7.0
Boarding
8.1
Crew
8.6
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Comfort
8.0
Overall
7.9
Entertainment
7.5
Food
7.0
Boarding
8.1
Crew
8.6
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Comfort
8.0
Overall
7.9
Entertainment
7.5
Food
7.0
Boarding
8.1
Crew
8.6
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Comfort
8.0
Overall
7.9
Entertainment
7.5
Food
7.0
Boarding
8.1
Crew
8.6
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Comfort
8.0
Overall
7.9
Entertainment
7.5
Food
7.0
Boarding
8.1
Crew
8.6
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.
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
Complete your trip
Flights by cabin class
Other flight options
Other flights from Des Moines
Popular flights
Alternative routes for Des Moines to San Juan
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to San Juan by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Des Moines to San Juan by cabin class
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 May 4, 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 May 4, 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 May 4, 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$573 | FlexibilityNo cancel fee | On-time69% |