HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
San Juan

$108+ Cheap flights from Cedar Rapids (CID) 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 1/5. Fares are subject to change and may not be available on all flights or dates of travel.
CID — SJU
Dec 19 — Dec 261
Fri 12/19
Fri 12/26
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Cedar Rapids 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.

Cheapflights Tip: The best prices from Cedar Rapids to San Juan are usually found in October or January, booked 76 days in advance, depart on a Sunday or Tuesday and return on a Thursday

Cheap flight deals from Cedar Rapids to San Juan

Discover tips and strategies to find the most affordable flight options for your journey from Cedar Rapids (CID) 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 November 19, 2025.

Round-trip from

$223
(Kiwi.com)

One-way from

$108
(Kiwi.com)

Popular in

December

Cheapest in

October

Average price

$472
From Cedar Rapids to San Juan
Search Deals
One-way flight from Cedar Rapids to San Juan
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($46 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($34 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Find flight deals from Cedar Rapids to San Juan

Cheapest flights from Cedar Rapids to San Juan
Explore the most affordable flight options available from Cedar Rapids to San Juan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 19, 2025.

This American Airlines deal was found by Cheapflights users on 11/19. 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.
Tue 12/96:04 amCID - SJU
1 stop14h 05mAmerican Airlines
Fri 12/123:58 pmSJU - CID
1 stop9h 19mAmerican Airlines
Deal found 11/19$235
This Delta deal was found by Cheapflights users on 11/18. 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 12/95:50 amCID - SJU
1 stop6h 24mDelta
Fri 12/121:55 pmSJU - CID
1 stop10h 24mDelta
Deal found 11/18$325
This United Airlines deal was found by Cheapflights users on 11/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/28:00 amCID - SJU
2 stops11h 26mUnited Airlines
Fri 12/52:05 amSJU - CID
2 stops14h 03mUnited Airlines
Deal found 11/16$399
This American Airlines deal was found by Cheapflights users on 11/19. 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 12/145:00 amCID - SJU
2 stops10h 52mAmerican Airlines
Sat 12/206:57 pmSJU - CID
1 stop7h 46mAmerican Airlines
Deal found 11/19$438
This American Airlines deal was found by Cheapflights users on 11/18. 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 12/311:30 pmCID - SJU
1 stop7h 57mAmerican Airlines
Wed 1/216:00 amSJU - CID
1 stop10h 42mAmerican Airlines
Deal found 11/18$442
This Kiwi.com deal was found by Cheapflights users on 11/19. 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 11/2710:23 amCID - SJU
1 stop10h 46mMultiple Airlines
Mon 12/15:19 pmSJU - CID
2 stops43h 08mMultiple Airlines
Deal found 11/19$445
This United Airlines deal was found by Cheapflights users on 11/18. 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.
Wed 12/316:30 amCID - SJU
2 stops12h 56mUnited Airlines
Wed 1/218:10 amSJU - CID
2 stops13h 00mUnited Airlines
Deal found 11/18$447
This Kiwi.com deal was found by Cheapflights users on 11/18. 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.
Tue 12/308:47 amCID - SJU
2 stops29h 57mMultiple Airlines
Thu 1/224:40 pmSJU - CID
1 stop17h 45mMultiple Airlines
Deal found 11/18$483
This American Airlines deal was found by Cheapflights users on 11/18. 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 11/236:00 amCID - SJU
2 stops12h 58mAmerican Airlines
Wed 11/262:50 pmSJU - CID
2 stops10h 45mAmerican Airlines
Deal found 11/18$499
This United Airlines deal was found by Cheapflights users on 11/17. 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 12/98:00 amCID - SJU
2 stops12h 22mUnited Airlines
Thu 12/112:05 amSJU - CID
2 stops18h 57mUnited Airlines
Deal found 11/17$520

Cheapflights Fare Finder

 
Customize your flight search to find flights from Cedar Rapids 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 November 19, 2025.
Use the filters below to find and compare flights from Cedar Rapids to San Juan that are best for you.

Fly from

Cedar Rapids

Fly to

San Juan

Route

Depart

Return

Price

Cedar RapidsSan Juan

CID - SJU

CIDSJU

Cedar Rapids

Mon 1/12

3:41 pm-12:27 pm

2 stops18h 46m

San Juan Luis Munoz Marin Intl

Wed 1/28

6:00 am-6:13 pm

2 stops14h 13m

$295

Cedar RapidsSan Juan

CID - SJU

CIDSJU

Cedar Rapids

Tue 1/27

6:35 am-3:40 pm

1 stop7h 05m

San Juan Luis Munoz Marin Intl

Tue 1/27

2:05 am-2:20 pm

2 stops14h 15m

$320

Cedar RapidsSan Juan

CID - SJU

CIDSJU

Cedar Rapids

Tue 12/9

5:50 am-2:14 pm

1 stop6h 24m

San Juan Luis Munoz Marin Intl

Fri 12/12

1:55 pm-10:19 pm

1 stop10h 24m

$325

Cedar RapidsSan Juan

CID - SJU

CIDSJU

Cedar Rapids

Sat 1/24

3:10 pm-6:11 am

2 stops13h 01m

San Juan Luis Munoz Marin Intl

Tue 1/27

2:05 am-2:20 pm

2 stops14h 15m

$325

Cedar RapidsSan Juan

CID - SJU

CIDSJU

Cedar Rapids

Tue 1/27

11:32 am-9:00 pm

1 stop7h 28m

San Juan Luis Munoz Marin Intl

Mon 2/2

2:05 am-2:20 pm

2 stops14h 15m

$325

Cedar RapidsSan Juan

CID - SJU

CIDSJU

Cedar Rapids

Mon 1/5

8:00 am-8:09 pm

2 stops10h 09m

San Juan Luis Munoz Marin Intl

Wed 1/28

8:35 am-2:20 pm

1 stop7h 45m

$337

Cedar RapidsSan Juan

CID - SJU

CIDSJU

Cedar Rapids

Sun 1/11

9:16 am-8:54 pm

2 stops33h 38m

San Juan Luis Munoz Marin Intl

Sat 1/17

3:47 pm-8:26 am

1 stop18h 39m

$349

Cedar RapidsSan Juan

CID - SJU

CIDSJU

Cedar Rapids

Tue 12/9

6:04 am-5:03 pm

1 stop8h 59m

San Juan Luis Munoz Marin Intl

Fri 12/12

3:45 pm-11:22 pm

1 stop9h 37m

$357

Cedar RapidsSan Juan

CID - SJU

CIDSJU

Cedar Rapids

Wed 1/7

8:00 am-12:36 am

2 stops14h 36m

San Juan Luis Munoz Marin Intl

Wed 1/28

7:45 am-7:10 pm

2 stops13h 25m

$357

Cedar RapidsSan Juan

CID - SJU

CIDSJU

Cedar Rapids

Thu 1/8

6:35 am-3:40 pm

1 stop7h 05m

San Juan Luis Munoz Marin Intl

Wed 1/28

8:35 am-2:20 pm

1 stop7h 45m

$366

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/18

Showing 1-10 of 19 results
1
2

Best time to book a flight from Cedar Rapids to San Juan

Have a flexible travel schedule? Discover the best time to fly to San Juan from Cedar Rapids 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 Cedar Rapids to San Juan

How far ahead should I book a flight from Cedar Rapids to San Juan?

Use this chart to determine the optimal time to book a round-trip flight from Cedar Rapids to San Juan. Price data was last updated on November 14, 2025.

To ensure you get the cheapest price possible for a flight from Cedar Rapids to San Juan, you should look to book at least 75 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 Cedar Rapids to San Juan?

Currently, September is the cheapest month in which you can book a flight from Cedar Rapids to San Juan (average of $219). Flying from Cedar Rapids to San Juan in August is currently the most expensive (average of $388). 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 CID to SJU?

Find hourly flight availability from Cedar Rapids to San Juan. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 19, 2025.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 75% on flights from Cedar Rapids to San Juan by exploring options for tickets in the evening.

How much does it cost to fly round-trip from Cedar Rapids 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 November 19, 2025.
Read through reviews of airlines operating flights from Cedar Rapids to San Juan, such as Delta, United Airlines, and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,004 reviews

Entertainment

7.9

Food

7.3

Comfort

7.9

Overall

7.9

Boarding

8.1

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,004 reviews
Delta
7.9
Good
8,004 reviews

Entertainment

7.9

Food

7.3

Comfort

7.9

Overall

7.9

Boarding

8.1

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,025 reviews
Delta
7.9
Good
8,004 reviews

Entertainment

7.9

Food

7.3

Comfort

7.9

Overall

7.9

Boarding

8.1

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,046 reviews
Delta
7.9
Good
8,004 reviews

Entertainment

7.9

Food

7.3

Comfort

7.9

Overall

7.9

Boarding

8.1

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Cedar Rapids to San Juan. 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 Cedar Rapids to San Juan?

    Cedar Rapids (CID) is the airport you will fly out of if you book a flight from Cedar Rapids to San Juan. You should not have trouble finding flights to San Juan from Cedar Rapids; the airport handles an average of 0 outbound flights to San Juan per day. You should also have plenty of airline options to choose from since 3 airlines have flights from the Cedar Rapids airport to San Juan. It is only a 9.2 mi journey to Cedar Rapids (CID) from Cedar Rapids’s city center.

  • How long is the flight from Cedar Rapids to San Juan?

    There are many flights that can get you from Cedar Rapids to San Juan in 6h 24m. Fly via American Airlines, United Airlines, or Delta to get the fastest option. The distance between Cedar Rapids and San Juan is about 2213 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Cedar Rapids to San Juan round-trip?

    Flying on American Airlines is currently your cheapest option to San Juan, with prices starting at $275. Additional round-trip tickets that might be worth considering are offered by United Airlines and Delta, with the lowest prices starting at $315 and $325, respectively. American Airlines is 50% cheaper than the average price of flights available within the next 90 days to this destination.

  • Can I find deals for flights from Cedar Rapids to San Juan that include hotel bookings?

    Yes. In addition to deals on Cedar Rapids to San Juan flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Cedar Rapids to San Juan?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Cedar Rapids to San Juan.

  • Can I find deals for business class flights from Cedar Rapids to San Juan?

    Yes. Cheapflights offers flight deals from Cedar Rapids to San Juan 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 Cedar Rapids to San Juan?

    Currently, September is the cheapest month in which you can book a flight from Cedar Rapids to San Juan (average of $219). Flying from Cedar Rapids to San Juan in August is currently the most expensive (average of $388). 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

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.

Top 3 airlines flying from Cedar Rapids to San Juan

Discover the top 3 airlines that operate flights from Cedar Rapids 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 November 19, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$275Average$517FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$315Average$518FlexibilityNo cancel feeOn-time69%
DeltaCheapest$325Average$471FlexibilityNo cancel feeOn-timeN/A

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.