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$128+ 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 4/27. Fares are subject to change and may not be available on all flights or dates of travel.
CID — SJU
Feb 14 — Feb 211
Sat 2/14
Sat 2/21
1 adult, Economy
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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 January 15, 2026.

Round-trip from

$256
(United Airlines)

One-way from

$128
(American Airlines)

Popular in

December

Cheapest in

October

Average price

$398
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 ($35 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($32 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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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 January 15, 2026.

This United Airlines deal was found by Cheapflights users on 1/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/28:15 am
CID
-
SJU
2 stops11h 23m
United Airlines
Fri 5/81:00 am
SJU
-
CID
2 stops10h 33m
United Airlines
Deal found 1/15$256
This United Airlines deal was found by Cheapflights users on 1/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/215:26 pm
CID
-
SJU
2 stops10h 45m
United Airlines
Mon 2/232:05 am
SJU
-
CID
2 stops12h 10m
United Airlines
Deal found 1/15$279
This Kiwi.com deal was found by Cheapflights users on 1/14. 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 2/99:15 am
CID
-
SJU
2 stops36h 18m
Multiple Airlines
Thu 2/194:36 pm
SJU
-
CID
1 stop27h 54m
Multiple Airlines
Deal found 1/14$311
This American Airlines deal was found by Cheapflights users on 1/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/85:44 pm
CID
-
SJU
2 stops22h 38m
American Airlines
Wed 2/184:10 pm
SJU
-
CID
1 stop9h 18m
American Airlines
Deal found 1/14$316
This American Airlines deal was found by Cheapflights users on 1/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/15:15 am
CID
-
SJU
1 stop15h 11m
American Airlines
Sat 2/76:05 am
SJU
-
CID
1 stop11h 41m
American Airlines
Deal found 1/15$338
This Kiwi.com deal was found by Cheapflights users on 1/14. 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 2/97:29 pm
CID
-
SJU
1 stop12h 18m
Multiple Airlines
Sat 2/147:54 pm
SJU
-
CID
2 stops24h 27m
Multiple Airlines
Deal found 1/14$340
This United Airlines deal was found by Cheapflights users on 1/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/66:35 am
CID
-
SJU
2 stops13h 03m
United Airlines
Mon 5/111:00 am
SJU
-
CID
2 stops10h 33m
United Airlines
Deal found 1/15$346
This American Airlines deal was found by Cheapflights users on 1/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/56:00 am
CID
-
SJU
1 stop7h 08m
American Airlines
Mon 5/114:30 pm
SJU
-
CID
1 stop8h 23m
American Airlines
Deal found 1/14$378
This Kiwi.com deal was found by Cheapflights users on 1/14. 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.
Fri 2/137:20 pm
CID
-
SJU
2 stops25h 49m
Multiple Airlines
Thu 2/194:36 pm
SJU
-
CID
1 stop27h 54m
Multiple Airlines
Deal found 1/14$386
This Kiwi.com deal was found by Cheapflights users on 1/14. 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.
Sat 2/710:52 am
CID
-
SJU
1 stop10h 41m
Multiple Airlines
Sat 2/147:54 pm
SJU
-
CID
2 stops24h 27m
Multiple Airlines
Deal found 1/14$397
This Kiwi.com deal was found by Cheapflights users on 1/14. 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 1/199:15 am
CID
-
SJU
2 stops22h 32m
Multiple Airlines
Thu 1/224:40 pm
SJU
-
CID
1 stop17h 45m
Multiple Airlines
Deal found 1/14$409
This American Airlines deal was found by Cheapflights users on 1/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/105:15 am
CID
-
SJU
2 stops11h 07m
American Airlines
Mon 2/168:40 am
SJU
-
CID
1 stop17h 19m
American Airlines
Deal found 1/14$419

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 January 15, 2026.
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

Sat 5/2

8:15 am-8:38 pm

2 stops11h 23m

San Juan Luis Munoz Marin Intl

Fri 5/8

1:00 am-10:33 am

2 stops10h 33m

$256

Cedar RapidsSan Juan

CID - SJU

CIDSJU

Cedar Rapids

Sat 2/21

5:26 pm-6:11 am

2 stops10h 45m

San Juan Luis Munoz Marin Intl

Mon 2/23

2:05 am-12:15 pm

2 stops12h 10m

$279

Cedar RapidsSan Juan

CID - SJU

CIDSJU

Cedar Rapids

Sat 2/7

4:16 pm-6:22 pm

2 stops24h 06m

San Juan Luis Munoz Marin Intl

Fri 2/13

8:40 am-4:18 pm

1 stop9h 38m

$316

Cedar RapidsSan Juan

CID - SJU

CIDSJU

Cedar Rapids

Tue 2/10

5:15 am-6:22 pm

2 stops11h 07m

San Juan Luis Munoz Marin Intl

Tue 2/17

7:00 am-11:44 pm

2 stops18h 44m

$316

Cedar RapidsSan Juan

CID - SJU

CIDSJU

Cedar Rapids

Tue 2/10

5:15 am-3:00 pm

1 stop7h 45m

San Juan Luis Munoz Marin Intl

Thu 2/19

6:33 am-5:53 pm

1 stop13h 20m

$316

Cedar RapidsSan Juan

CID - SJU

CIDSJU

Cedar Rapids

Sat 1/31

4:16 pm-10:48 am

2 stops16h 32m

San Juan Luis Munoz Marin Intl

Sat 2/7

6:05 am-3:46 pm

1 stop11h 41m

$338

Cedar RapidsSan Juan

CID - SJU

CIDSJU

Cedar Rapids

Wed 5/6

6:35 am-8:38 pm

2 stops13h 03m

San Juan Luis Munoz Marin Intl

Mon 5/11

1:00 am-10:33 am

2 stops10h 33m

$346

Cedar RapidsSan Juan

CID - SJU

CIDSJU

Cedar Rapids

Tue 5/5

6:00 am-6:06 pm

2 stops11h 06m

San Juan Luis Munoz Marin Intl

Mon 5/11

11:59 pm-12:29 pm

1 stop13h 30m

$378

Cedar RapidsSan Juan

CID - SJU

CIDSJU

Cedar Rapids

Mon 4/27

6:00 am-2:12 pm

1 stop7h 12m

San Juan Luis Munoz Marin Intl

Tue 5/5

1:31 pm-11:50 pm

2 stops11h 19m

$378

Cedar RapidsSan Juan

CID - SJU

CIDSJU

Cedar Rapids

Mon 4/27

7:22 pm-4:32 am

1 stop8h 10m

$128

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/14

Showing 1-10 of 17 results
1
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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 January 9, 2026.

To ensure you get the cheapest price possible for a flight from Cedar Rapids to San Juan, you should look to book at least 41 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 $221). 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.

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 January 15, 2026.
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
8,051 reviews

Crew

8.5

Food

7.2

Boarding

8.1

Entertainment

7.8

Comfort

7.9

Overall

7.9

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
8,051 reviews
Delta
7.9
Good
8,051 reviews

Crew

8.5

Food

7.2

Boarding

8.1

Entertainment

7.8

Comfort

7.9

Overall

7.9

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
9,164 reviews
Delta
7.9
Good
8,051 reviews

Crew

8.5

Food

7.2

Boarding

8.1

Entertainment

7.8

Comfort

7.9

Overall

7.9

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
11,136 reviews
Delta
7.9
Good
8,051 reviews

Crew

8.5

Food

7.2

Boarding

8.1

Entertainment

7.8

Comfort

7.9

Overall

7.9

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 11h 23m. Fly via United Airlines or American Airlines 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 $302 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 $221). 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

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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 January 15, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$275Average$516FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$302Average$518FlexibilityNo cancel feeOn-time69%
DeltaCheapest$325Average$534FlexibilityNo cancel feeOn-timeN/A

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