$159+ 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 3/1. Fares are subject to change and may not be available on all flights or dates of travel.
DSM — SJU
Feb 3 — Feb 101
1 adult, Economy
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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 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 January 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 January 4, 2026.
This Priceline deal was found by Cheapflights users on 1/2. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/76:56 pmDSM - SJU
1 stop13h 01mFrontier
Wed 3/1110:04 amSJU - DSM
1 stop24h 41mFrontier
Deal found 1/2![Frontier logo]()
$269
This Priceline deal was found by Cheapflights users on 1/3. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/2011:00 amDSM - SJU
1 stop13h 58mFrontier
Fri 3/273:19 pmSJU - DSM
1 stop27h 42mFrontier
Deal found 1/3![Frontier logo]()
$366
This Kiwi.com deal was found by Cheapflights users on 1/2. 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.
Sun 1/112:58 pmDSM - SJU
1 stop22h 37mMultiple Airlines
Sat 1/178:00 amSJU - DSM
2 stops40h 09mMultiple Airlines
Deal found 1/2![Multiple Airlines logo]()
$388
This American Airlines deal was found by Cheapflights users on 1/1. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/257:40 amDSM - SJU
1 stop11h 10mAmerican Airlines
Mon 1/266:00 amSJU - DSM
2 stops12h 24mAmerican Airlines
Deal found 1/1![American Airlines logo]()
$391
This Kiwi.com deal was found by Cheapflights users on 1/4. 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 2/14:30 pmDSM - SJU
2 stops48h 19mMultiple Airlines
Sun 2/85:16 pmSJU - DSM
1 stop31h 01mMultiple Airlines
Deal found 1/4![Multiple Airlines logo]()
$395
This United Airlines deal was found by Cheapflights users on 1/3. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/303:35 pmDSM - SJU
2 stops12h 36mUnited Airlines
Wed 2/42:05 amSJU - DSM
2 stops14h 28mUnited Airlines
Deal found 1/3![United Airlines logo]()
$396
This American Airlines deal was found by Cheapflights users on 1/3. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/15:05 amDSM - SJU
2 stops9h 56mAmerican Airlines
Sat 2/76:00 amSJU - DSM
2 stops12h 24mAmerican Airlines
Deal found 1/3![American Airlines logo]()
$407
This Delta deal was found by Cheapflights users on 1/4. 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 1/1212:04 pmDSM - SJU
2 stops9h 41mDelta
Wed 1/143:20 pmSJU - DSM
1 stop7h 34mDelta
Deal found 1/4![Delta logo]()
$418
This American Airlines deal was found by Cheapflights users on 1/2. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/167:45 amDSM - SJU
2 stops11h 49mAmerican Airlines
Mon 2/234:10 pmSJU - DSM
1 stop9h 30mAmerican Airlines
Deal found 1/2![American Airlines logo]()
$422
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 January 4, 2026.
Round-trip from | $269 (Priceline) |
|---|---|
One-way from | $159 (eDestinos) |
Popular in | December |
Cheapest in | May |
Average price | $493 |
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 January 4, 2026.
Use the filters below to find and compare flights from Des Moines to San Juan that are best for you.
Fly from
Des Moines
Fly to
San Juan
Route
Depart
Return
Price
Des MoinesSan Juan
DSM - SJU
DSMSJU
Des Moines
Sun 2/1
4:30 pm-6:49 pm
2 stops48h 19m
San Juan Luis Munoz Marin Intl
Sun 2/8
5:16 pm-10:17 pm
1 stop31h 01m
$395
Des MoinesSan Juan
DSM - SJU
DSMSJU
Des Moines
Sat 1/31
5:00 pm-1:08 pm
1 stop18h 08m
San Juan Luis Munoz Marin Intl
Fri 2/6
7:07 am-3:15 pm
1 stop10h 08m
$396
Des MoinesSan Juan
DSM - SJU
DSMSJU
Des Moines
Tue 3/3
8:00 am-9:26 pm
2 stops11h 26m
San Juan Luis Munoz Marin Intl
Tue 3/10
1:05 am-2:24 pm
2 stops14h 19m
$396
Des MoinesSan Juan
DSM - SJU
DSMSJU
Des Moines
Fri 1/30
11:35 am-10:26 pm
1 stop8h 51m
San Juan Luis Munoz Marin Intl
Fri 2/6
1:58 pm-11:08 pm
1 stop11h 10m
$396
Des MoinesSan Juan
DSM - SJU
DSMSJU
Des Moines
Fri 1/30
3:35 pm-6:11 am
2 stops12h 36m
San Juan Luis Munoz Marin Intl
Thu 2/5
8:35 am-2:33 pm
1 stop7h 58m
$396
Des MoinesSan Juan
DSM - SJU
DSMSJU
Des Moines
Tue 2/10
7:43 am-8:50 pm
2 stops11h 07m
San Juan Luis Munoz Marin Intl
Tue 2/24
3:39 pm-10:19 pm
1 stop8h 40m
$396
Des MoinesSan Juan
DSM - SJU
DSMSJU
Des Moines
Tue 2/17
5:00 am-2:48 pm
1 stop7h 48m
San Juan Luis Munoz Marin Intl
Tue 2/24
5:25 pm-11:40 pm
1 stop8h 15m
$396
Des MoinesSan Juan
DSM - SJU
DSMSJU
Des Moines
Wed 1/28
8:35 am-11:10 pm
2 stops12h 35m
San Juan Luis Munoz Marin Intl
Fri 2/6
7:00 am-9:20 pm
2 stops16h 20m
$407
Des MoinesSan Juan
DSM - SJU
DSMSJU
Des Moines
Sat 1/31
11:35 am-11:59 pm
2 stops10h 24m
San Juan Luis Munoz Marin Intl
Mon 2/9
5:55 pm-11:08 pm
1 stop7h 13m
$407
Des MoinesSan Juan
DSM - SJU
DSMSJU
Des Moines
Sat 3/21
6:56 pm-9:57 am
1 stop14h 01m
$160
Showing 1-10 of 18 results
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.
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
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 January 2, 2026.
The best time to book flights from Des Moines to San Juan is 28 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, March is the cheapest month in which you can book a flight from Des Moines to San Juan (average of $196). Flying from Des Moines to San Juan in December is currently the most expensive (average of $507). 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 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 January 4, 2026.
Read through reviews of airlines operating flights from Des Moines to San Juan, such as Southwest, Delta, and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.5
Boarding
8.1
Crew
8.6
Overall
8.0
Comfort
8.0
Food
7.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Entertainment
7.5
Boarding
8.1
Crew
8.6
Overall
8.0
Comfort
8.0
Food
7.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Entertainment
7.5
Boarding
8.1
Crew
8.6
Overall
8.0
Comfort
8.0
Food
7.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Entertainment
7.5
Boarding
8.1
Crew
8.6
Overall
8.0
Comfort
8.0
Food
7.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Entertainment
7.5
Boarding
8.1
Crew
8.6
Overall
8.0
Comfort
8.0
Food
7.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Entertainment
7.5
Boarding
8.1
Crew
8.6
Overall
8.0
Comfort
8.0
Food
7.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
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
See prices for flight routes from nearby airports that may be better suited for you.
Top 5 airlines flying from Des Moines to San Juan
Discover the top 5 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 January 4, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$150 | Average$233 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$357 | Average$521 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$369 | Average$547 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$401 | Average$579 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$515 | Average$695 | FlexibilityNo cancel fee | On-time63% |