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$158+ 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 9/12. Fares are subject to change and may not be available on all flights or dates of travel.
CID — SJU
Aug 25 — Sep 11
Mon 8/25
Mon 9/1
1 adult, Economy
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Cheapflights Tip: The best prices from Cedar Rapids to San Juan are usually found in October or September, 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 August 20, 2025.

Round-trip from

$215
(American Airlines)

One-way from

$158
(Kiwi.com)

Popular in

December

Cheapest in

October

Average price

$605
From Cedar Rapids to San Juan
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One-way flight from Cedar Rapids to San Juan
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Highest demand for flights based on searches. 6% potential increase in price ($34 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($20 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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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 August 20, 2025.

This American Airlines deal was found by Cheapflights users on 8/19. 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 10/288:24 amCID - SJU
1 stop6h 31mAmerican Airlines
Mon 11/33:53 pmSJU - CID
1 stop9h 30mAmerican Airlines
Deal found 8/19$215
This American Airlines deal was found by Cheapflights users on 8/18. 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.
Fri 10/1712:40 pmCID - SJU
2 stops10h 14mAmerican Airlines
Mon 11/35:59 pmSJU - CID
1 stop7h 06mAmerican Airlines
Deal found 8/18$345
This American Airlines deal was found by Cheapflights users on 8/18. 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.
Mon 9/156:26 pmCID - SJU
2 stops17h 24mAmerican Airlines
Sat 9/204:45 pmSJU - CID
2 stops17h 45mAmerican Airlines
Deal found 8/18$350
This American Airlines deal was found by Cheapflights users on 8/19. 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.
Fri 9/264:21 pmCID - SJU
2 stops19h 29mAmerican Airlines
Fri 10/103:50 pmSJU - CID
1 stop9h 23mAmerican Airlines
Deal found 8/19$352
This United Airlines deal was found by Cheapflights users on 8/19. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/156:35 amCID - SJU
1 stop7h 09mUnited Airlines
Fri 9/191:05 amSJU - CID
2 stops14h 02mUnited Airlines
Deal found 8/19$360
This Kiwi.com deal was found by Cheapflights users on 8/19. 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.
Wed 10/18:57 amCID - SJU
1 stop10h 59mMultiple Airlines
Mon 10/62:49 amSJU - CID
1 stop30h 18mMultiple Airlines
Deal found 8/19$395
This American Airlines deal was found by Cheapflights users on 8/19. 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.
Fri 8/297:00 amCID - SJU
1 stop14h 56mAmerican Airlines
Fri 9/54:43 pmSJU - CID
2 stops20h 24mAmerican Airlines
Deal found 8/19$404
This American Airlines deal was found by Cheapflights users on 8/19. 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.
Mon 9/156:26 pmCID - SJU
2 stops19h 27mAmerican Airlines
Sun 9/217:05 pmSJU - CID
2 stops18h 02mAmerican Airlines
Deal found 8/19$430
This United Airlines deal was found by Cheapflights users on 8/18. 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.
Sun 9/146:35 amCID - SJU
1 stop7h 09mUnited Airlines
Fri 9/191:05 amSJU - CID
2 stops10h 32mUnited Airlines
Deal found 8/18$455
This American Airlines deal was found by Cheapflights users on 8/17. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/27:03 amCID - SJU
1 stop6h 57mAmerican Airlines
Sat 9/66:10 amSJU - CID
2 stops17h 46mAmerican Airlines
Deal found 8/17$464

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 August 20, 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

Tue 10/28

8:24 am-3:55 pm

1 stop6h 31m

San Juan Luis Munoz Marin Intl

Mon 11/3

3:53 pm-11:23 pm

1 stop9h 30m

$215

Cedar RapidsSan Juan

CID - SJU

CIDSJU

Cedar Rapids

Sat 9/20

5:09 am-11:37 pm

2 stops17h 28m

San Juan Luis Munoz Marin Intl

Tue 9/30

3:55 pm-12:07 pm

2 stops21h 12m

$215

Cedar RapidsSan Juan

CID - SJU

CIDSJU

Cedar Rapids

Fri 10/17

12:40 pm-11:54 pm

2 stops10h 14m

San Juan Luis Munoz Marin Intl

Mon 11/3

5:59 pm-11:05 pm

1 stop7h 06m

$345

Cedar RapidsSan Juan

CID - SJU

CIDSJU

Cedar Rapids

Wed 10/1

12:42 pm-11:11 am

2 stops21h 29m

San Juan Luis Munoz Marin Intl

Tue 10/7

7:00 am-5:45 pm

2 stops11h 45m

$345

Cedar RapidsSan Juan

CID - SJU

CIDSJU

Cedar Rapids

Sun 9/14

5:34 pm-12:47 pm

2 stops18h 13m

San Juan Luis Munoz Marin Intl

Sat 9/20

4:45 pm-10:56 pm

1 stop7h 11m

$350

Cedar RapidsSan Juan

CID - SJU

CIDSJU

Cedar Rapids

Mon 9/15

6:26 pm-2:53 pm

2 stops19h 27m

San Juan Luis Munoz Marin Intl

Sat 9/20

4:45 pm-10:56 pm

1 stop7h 11m

$350

Cedar RapidsSan Juan

CID - SJU

CIDSJU

Cedar Rapids

Fri 9/12

11:31 am-2:17 pm

3 stops49h 46m

$158

Cedar RapidsSan Juan

CID - SJU

CIDSJU

Cedar Rapids

Sat 9/13

4:36 pm-11:11 am

2 stops17h 35m

$249

Cedar RapidsSan Juan

CID - SJU

CIDSJU

Cedar Rapids

Sat 9/13

6:35 am-2:44 pm

1 stop7h 09m

$353

Cedar RapidsSan Juan

CID - SJU

CIDSJU

Cedar Rapids

Fri 9/12

5:56 pm-12:50 pm

2 stops17h 54m

$356

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/19

Showing 1-10 of 11 results
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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 August 8, 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 $254). Flying from Cedar Rapids to San Juan 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 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 August 20, 2025.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 63% on flights from Cedar Rapids to San Juan by exploring options for tickets in the evening.

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 August 20, 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
8.0
Very good
7,982 reviews

Comfort

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

Food

7.3

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,982 reviews
Delta
8.0
Very good
7,982 reviews

Comfort

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

Food

7.3

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,928 reviews
Delta
8.0
Very good
7,982 reviews

Comfort

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

Food

7.3

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,982 reviews

Comfort

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

Food

7.3

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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 31m. Fly via American Airlines to get the fastest option. The distance between Cedar Rapids and San Juan is about 2213 mi.

  • 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 $277. Additional round-trip tickets that might be worth considering are offered by United Airlines and Delta, with the lowest prices starting at $302 and $324, respectively. American Airlines is 48% 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 $254). Flying from Cedar Rapids to San Juan 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

Browse thousands of different options on Cheapflights for your next trip

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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 August 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$277Average$500FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$302Average$673FlexibilityNo cancel feeOn-time69%
DeltaCheapest$324Average$484FlexibilityNo cancel feeOn-timeN/A

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