HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Luis Munoz Marin Intl

$245+ Cheap flights from Cedar Rapids (CID) to Luis Munoz Marin Intl (SJU)

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 12/31. Fares are subject to change and may not be available on all flights or dates of travel.
CID — SJU
Nov 28 — Dec 51
Fri 11/28
Fri 12/5
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Cedar Rapids to Luis Munoz Marin Intl 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 Luis Munoz Marin Intl 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 Luis Munoz Marin Intl

Discover tips and strategies to find the most affordable flight options for your journey from Cedar Rapids (CID) to Luis Munoz Marin Intl (SJU). 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 October 29, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$295
(American Airlines)

One-way from

$245
(American Airlines)

Popular in

December

Cheapest in

October

Average price

$325
Provider with most accurate pricing for Cedar Rapids-San Juan Luis Munoz Marin Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Cedar Rapids-San Juan Luis Munoz Marin Intl flights.
Search Deals
From Cedar Rapids to San Juan Luis Munoz Marin Intl
Search Deals
One-way flight from Cedar Rapids to San Juan Luis Munoz Marin Intl
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($36 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($27 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Find flight deals from Cedar Rapids to Luis Munoz Marin Intl

Cheapest flights from Cedar Rapids to Luis Munoz Marin Intl
Explore the most affordable flight options available from Cedar Rapids to Luis Munoz Marin Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 29, 2025.

This American Airlines deal was found by Cheapflights users on 10/27. 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 12/95:00 amCID - SJU
2 stops15h 09mAmerican Airlines
Fri 12/123:58 pmSJU - CID
1 stop9h 19mAmerican Airlines
Deal found 10/27$357
This American Airlines deal was found by Cheapflights users on 10/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/307:57 pmCID - SJU
2 stops13h 15mAmerican Airlines
Thu 12/42:36 pmSJU - CID
2 stops11h 21mAmerican Airlines
Deal found 10/28$398
This United Airlines deal was found by Cheapflights users on 10/27. 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 11/116:30 amCID - SJU
2 stops12h 56mUnited Airlines
Sat 11/157:45 amSJU - CID
2 stops15h 13mUnited Airlines
Deal found 10/27$399
This Kiwi.com deal was found by Cheapflights users on 10/29. 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.
Fri 12/125:57 pmCID - SJU
2 stops27h 28mMultiple Airlines
Sat 12/205:22 pmSJU - CID
1 stop16h 46mMultiple Airlines
Deal found 10/29$411
This United Airlines deal was found by Cheapflights users on 10/27. 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.
Thu 12/48:00 amCID - SJU
2 stops12h 22mUnited Airlines
Tue 12/92:05 amSJU - CID
2 stops10h 41mUnited Airlines
Deal found 10/27$429
This Frontier deal was found by Cheapflights users on 10/28. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/148:26 pmCID - SJU
2 stops16h 16mFrontier
Fri 11/216:01 amSJU - CID
2 stops15h 45mFrontier
Deal found 10/28$431
This Frontier deal was found by Cheapflights users on 10/29. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/138:26 pmCID - SJU
2 stops17h 44mFrontier
Sun 11/162:11 amSJU - CID
2 stops18h 10mFrontier
Deal found 10/29$438
This American Airlines deal was found by Cheapflights users on 10/27. 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 11/36:18 amCID - SJU
2 stops15h 40mAmerican Airlines
Mon 11/103:43 pmSJU - CID
1 stop8h 54mAmerican Airlines
Deal found 10/27$439
This Frontier deal was found by Cheapflights users on 10/27. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/38:26 pmCID - SJU
2 stops12h 53mFrontier
Sun 11/92:11 amSJU - CID
2 stops18h 10mFrontier
Deal found 10/27$448

Cheapflights Fare Finder

 
Customize your flight search to find flights from Cedar Rapids to Luis Munoz Marin Intl 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 October 29, 2025.
Use the filters below to find and compare flights from Cedar Rapids to San Juan Luis Munoz Marin Intl Airport that are best for you.

Fly from

Cedar Rapids

Fly to

Luis Munoz Marin Intl

Route

Depart

Return

Price

Cedar RapidsSan Juan

CID - SJU

CIDSJU

Cedar Rapids

Sun 2/22

4:50 pm-11:55 am

2 stops17h 05m

San Juan Luis Munoz Marin Intl

Thu 2/26

6:30 am-5:53 pm

1 stop13h 23m

$295

Cedar RapidsSan Juan

CID - SJU

CIDSJU

Cedar Rapids

Tue 2/3

3:22 pm-10:48 am

2 stops17h 26m

San Juan Luis Munoz Marin Intl

Fri 2/6

6:00 am-6:10 pm

1 stop14h 10m

$295

Cedar RapidsSan Juan

CID - SJU

CIDSJU

Cedar Rapids

Tue 2/3

6:35 am-3:40 pm

1 stop7h 05m

San Juan Luis Munoz Marin Intl

Mon 2/9

2:05 am-2:20 pm

2 stops14h 15m

$325

Cedar RapidsSan Juan

CID - SJU

CIDSJU

Cedar Rapids

Wed 2/4

6:35 am-9:26 pm

2 stops12h 51m

San Juan Luis Munoz Marin Intl

Mon 2/9

2:05 am-2:20 pm

2 stops14h 15m

$325

Cedar RapidsSan Juan

CID - SJU

CIDSJU

Cedar Rapids

Sun 2/1

5:44 pm-10:48 am

2 stops15h 04m

San Juan Luis Munoz Marin Intl

Sat 2/7

5:51 pm-9:29 am

2 stops17h 38m

$357

Cedar RapidsSan Juan

CID - SJU

CIDSJU

Cedar Rapids

Sun 12/7

6:00 am-10:05 pm

2 stops14h 05m

San Juan Luis Munoz Marin Intl

Wed 12/10

11:00 am-10:30 pm

2 stops13h 30m

$357

Cedar RapidsSan Juan

CID - SJU

CIDSJU

Cedar Rapids

Sun 2/1

8:00 am-9:26 pm

2 stops11h 26m

San Juan Luis Munoz Marin Intl

Fri 2/6

2:05 am-2:20 pm

2 stops14h 15m

$369

Cedar RapidsSan Juan

CID - SJU

CIDSJU

Cedar Rapids

Sun 1/18

5:27 pm-6:11 am

2 stops10h 44m

San Juan Luis Munoz Marin Intl

Fri 1/30

2:05 am-2:20 pm

2 stops14h 15m

$370

Cedar RapidsSan Juan

CID - SJU

CIDSJU

Cedar Rapids

Wed 12/31

1:30 pm-11:27 pm

1 stop7h 57m

$245

Cedar RapidsSan Juan

CID - SJU

CIDSJU

Cedar Rapids

Tue 12/16

5:00 am-2:44 pm

1 stop7h 44m

$321

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/26

Showing 1-10 of 14 results
1
2

Compare providers for flights from Cedar Rapids to Luis Munoz Marin Intl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Cedar Rapids to Luis Munoz Marin Intl in October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Cedar Rapids-San Juan Luis Munoz Marin Intl Airport flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Cedar Rapids-San Juan Luis Munoz Marin Intl Airport flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Cedar Rapids-San Juan Luis Munoz Marin Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Cedar Rapids-San Juan Luis Munoz Marin Intl Airport flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Cedar Rapids-San Juan Luis Munoz Marin Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Cedar Rapids to Luis Munoz Marin Intl

Have a flexible travel schedule? Discover the best time to fly to Luis Munoz Marin Intl 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 Luis Munoz Marin Intl Airport

How far ahead should I book a flight from Cedar Rapids to San Juan Luis Munoz Marin Intl Airport?

Use this chart to determine the optimal time to book a round-trip flight from Cedar Rapids to Luis Munoz Marin Intl. Price data was last updated on October 24, 2025.

The price you pay for your flight from Cedar Rapids to San Juan Luis Munoz Marin Intl Airport may vary depending on when you book. For the best chance of a lower fare, look to book 75 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Cedar Rapids to San Juan Luis Munoz Marin Intl Airport?

Currently, September is the cheapest month in which you can book a flight from Cedar Rapids to San Juan Luis Munoz Marin Intl Airport (average of $219). Flying from Cedar Rapids to San Juan Luis Munoz Marin Intl Airport 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 Luis Munoz Marin Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 29, 2025.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 62% on flights from Cedar Rapids to San Juan Luis Munoz Marin Intl Airport by exploring options for tickets in the evening.

Reviews of airlines servicing Luis Munoz Marin Intl

Get insights into the airlines that provide service to Luis Munoz Marin Intl. 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 Luis Munoz Marin Intl. Reviews last updated October 29, 2025.
Read reviews from past customers who have flown Delta, United Airlines, and American Airlines from Cedar Rapids to San Juan Luis Munoz Marin Intl Airport. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
7,992 reviews

Comfort

7.9

Overall

7.9

Food

7.3

Crew

8.5

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Delta
7.9
Good
7,992 reviews
Delta
7.9
Good
7,992 reviews

Comfort

7.9

Overall

7.9

Food

7.3

Crew

8.5

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
United Airlines
7.4
Good
8,999 reviews
Delta
7.9
Good
7,992 reviews

Comfort

7.9

Overall

7.9

Food

7.3

Crew

8.5

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
American Airlines
7.2
Good
11,032 reviews
Delta
7.9
Good
7,992 reviews

Comfort

7.9

Overall

7.9

Food

7.3

Crew

8.5

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

Related info for your journey

Find useful and relevant information for your journey from Cedar Rapids to Luis Munoz Marin Intl. 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 Luis Munoz Marin Intl?

    Cedar Rapids (CID) is the airport you will fly out of if you book a flight from Cedar Rapids to San Juan Luis Munoz Marin Intl. You should not have trouble finding flights to San Juan Luis Munoz Marin Intl from Cedar Rapids; the airport handles an average of 0 outbound flights to San Juan Luis Munoz Marin Intl 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 Luis Munoz Marin Intl. 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 Luis Munoz Marin Intl Airport?

    For as low as $325, American Airlines can have you in San Juan Luis Munoz Marin Intl Airport from Cedar Rapids in 7h 05m. Cedar Rapids and San Juan Luis Munoz Marin Intl Airport are separated by a distance of 2213 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Cedar Rapids to San Juan Luis Munoz Marin Intl Airport round-trip?

    Cheapflights users have booked flights from Cedar Rapids to San Juan Luis Munoz Marin Intl Airport round-trip from $275. Other airlines that can offer you cheap pricing are United Airlines, from $315, and Delta, from $325. American Airlines is priced at 49% lower than the current average price of a flight leaving 3 months from now.

  • Can I find deals for flights from Cedar Rapids to Luis Munoz Marin Intl that include hotel bookings?

    Yes. In addition to deals on Cedar Rapids to Luis Munoz Marin Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Cedar Rapids to Luis Munoz Marin Intl?

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

  • Can I find deals for business class flights from Cedar Rapids to Luis Munoz Marin Intl?

    Yes. Cheapflights offers flight deals from Cedar Rapids to Luis Munoz Marin Intl 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 Luis Munoz Marin Intl Airport?

    Currently, September is the cheapest month in which you can book a flight from Cedar Rapids to San Juan Luis Munoz Marin Intl Airport (average of $219). Flying from Cedar Rapids to San Juan Luis Munoz Marin Intl Airport 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

Traveling to a place near San Juan Luis Munoz Marin Intl Airport?

Book flights to San Juan Luis Munoz Marin Intl Airport if you plan to visit one of these locations
Dorado
Fajardo
Rio Grande
Luquillo
Humacao

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 for Cedar Rapids to Luis Munoz Marin Intl

See prices for flight routes from nearby airports that may be better suited for you.
Des Moines to Luis Munoz Marin Intl flights
Omaha to Luis Munoz Marin Intl flights
Moline to Luis Munoz Marin Intl flights

Top 3 airlines flying from Cedar Rapids to Luis Munoz Marin Intl

Discover the top 3 airlines that operate flights from Cedar Rapids to Luis Munoz Marin Intl. 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 October 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$275Average$518FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$315Average$518FlexibilityNo cancel feeOn-time69%
DeltaCheapest$325Average$489FlexibilityNo 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.