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Cheap flights from Illinois to San Juan from $63

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 6/11. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
ORD — SJU
May 15 — May 221
From?
To?
Wed 5/15
Wed 5/22
1 adult, Economy
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How far in advance should I book a flight from Illinois to San Juan?

Users have found that booking a flight from Illinois to San Juan at least 57 days early can save you up to 20% on average compared to booking a flight this week. If booking 57 days before your flight isn’t an option for you, users have found flights from Illinois to San Juan for as little as $258 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $280 for flights departing within the next 3 days.

What is the cheapest month to fly from Illinois to San Juan?

Our data shows that October tends to be the cheapest month to fly to San Juan from Illinois. Users have commonly found prices around $318 for the month, but tickets can be as low as $90. Due to multiple factors, prepare for potentially higher prices in March.

When is the cheapest time to fly from Illinois to San Juan (IL - SJU)?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Illinois to San Juan as you normally would.

Cheap Spirit Airlines flights from Illinois to San Juan

Explore cheap flight options specifically provided by Spirit Airlines for the route between Illinois and San Juan. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,684,066 searches. Data last updated May 10, 2024.
Take a peek at the cheapest Spirit Airlines flights we've detected traveling from Illinois to San Juan. Make sure to double check the flight details before booking.
Wed 9/45:00 amORD - SJU
1 stop13h 11mSpirit Airlines
Tue 9/1712:28 pmSJU - ORD
1 stop10h 28mSpirit Airlines
Deal found 5/10$127
Tue 9/1010:33 amORD - SJU
1 stop7h 38mSpirit Airlines
Tue 9/1712:28 pmSJU - ORD
1 stop10h 28mSpirit Airlines
Deal found 5/10$135
Tue 6/49:57 amORD - SJU
1 stop8h 00mSpirit Airlines
Tue 6/1112:41 pmSJU - ORD
1 stop9h 29mSpirit Airlines
Deal found 5/9$138
Tue 5/289:15 pmORD - SJU
1 stop20h 42mSpirit Airlines
Tue 6/412:32 pmSJU - ORD
1 stop20h 49mSpirit Airlines
Deal found 5/10$142
Tue 5/219:57 amORD - SJU
1 stop8h 00mSpirit Airlines
Wed 5/2912:32 pmSJU - ORD
2 stops28h 56mSpirit Airlines
Deal found 5/10$144
Tue 5/219:57 amORD - SJU
1 stop8h 00mSpirit Airlines
Fri 5/319:00 pmSJU - ORD
1 stop13h 55mSpirit Airlines
Deal found 5/10$146
Tue 5/219:57 amORD - SJU
1 stop8h 00mSpirit Airlines
Sat 5/2512:32 pmSJU - ORD
1 stop9h 00mSpirit Airlines
Deal found 5/10$147
Wed 9/1110:33 amORD - SJU
1 stop7h 38mSpirit Airlines
Sat 9/1412:28 pmSJU - ORD
1 stop9h 04mSpirit Airlines
Deal found 5/9$148
Wed 9/410:33 amORD - SJU
1 stop7h 38mSpirit Airlines
Sat 9/1412:28 pmSJU - ORD
1 stop9h 04mSpirit Airlines
Deal found 5/10$149

Cheap Frontier flights from Illinois to San Juan

Explore cheap flight options specifically provided by Frontier for the route between Illinois and San Juan. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,684,066 searches. Data last updated May 10, 2024.
Some of the best deals we've found on Frontier flights traveling from Illinois to San Juan. Make sure to examine the flight information before completing your reservation.
Wed 9/48:13 pmMDW - SJU
1 stop11h 34mFrontier
Wed 9/1110:47 pmSJU - MDW
1 stop13h 08mFrontier
Deal found 5/10$218
Thu 6/62:36 pmMDW - SJU
1 stop11h 32mFrontier
Wed 6/1210:15 pmSJU - MDW
1 stop12h 16mFrontier
Deal found 5/10$219
Sat 6/87:49 amMDW - SJU
1 stop16h 58mFrontier
Sun 6/99:05 amSJU - MDW
1 stop13h 41mFrontier
Deal found 5/10$220
Tue 5/2110:52 amMDW - SJU
1 stop11h 49mFrontier
Thu 5/305:18 pmSJU - MDW
1 stop29h 30mFrontier
Deal found 5/10$221
Mon 5/206:30 pmMDW - SJU
1 stop6h 28mFrontier
Fri 5/318:09 pmSJU - MDW
1 stop14h 04mFrontier
Deal found 5/10$222
Sat 6/89:31 amMDW - SJU
1 stop16h 37mFrontier
Sat 6/1510:15 pmSJU - MDW
1 stop12h 16mFrontier
Deal found 5/9$223
Sat 6/87:49 amMDW - SJU
1 stop16h 58mFrontier
Wed 6/126:00 amSJU - MDW
1 stop8h 32mFrontier
Deal found 5/9$224
Mon 6/108:27 amMDW - SJU
1 stop17h 41mFrontier
Wed 6/123:08 amSJU - MDW
1 stop7h 23mFrontier
Deal found 5/9$225
Thu 6/67:13 pmORD - SJU
1 stop12h 09mFrontier
Mon 6/1710:15 pmSJU - ORD
1 stop9h 53mFrontier
Deal found 5/10$226

Cheap Illinois to San Juan flights in May & June 2024

Find cheap flight options from Illinois to San Juan specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,684,066 searches. Prices were last updated on May 10, 2024.
Listed are some of the best fares we've found on flights departing from Illinois to San Juan in 2024. If these deals don't appeal to you, be sure to come back soon for more options.
Wed 5/295:00 amORD - SJU
1 stop19h 25mMultiple Airlines
Tue 6/47:03 pmSJU - ORD
1 stop23h 37mMultiple Airlines
Deal found 5/10$137
Tue 6/49:57 amORD - SJU
1 stop8h 00mSpirit Airlines
Tue 6/1112:41 pmSJU - ORD
1 stop9h 29mSpirit Airlines
Deal found 5/9$138
Wed 5/2910:58 amORD - SJU
1 stop13h 27mMultiple Airlines
Tue 6/49:39 amSJU - ORD
2 stops31h 28mMultiple Airlines
Deal found 5/10$139
Tue 5/289:15 pmORD - SJU
1 stop20h 42mSpirit Airlines
Tue 6/412:32 pmSJU - ORD
1 stop20h 49mSpirit Airlines
Deal found 5/10$142
Tue 5/219:57 amORD - SJU
1 stop8h 00mSpirit Airlines
Wed 5/2912:32 pmSJU - ORD
2 stops28h 56mSpirit Airlines
Deal found 5/10$144
Tue 5/219:57 amORD - SJU
1 stop8h 00mSpirit Airlines
Fri 5/319:00 pmSJU - ORD
1 stop13h 55mSpirit Airlines
Deal found 5/10$146
Tue 5/219:57 amORD - SJU
1 stop8h 00mSpirit Airlines
Sat 5/2512:32 pmSJU - ORD
1 stop9h 00mSpirit Airlines
Deal found 5/10$147
Wed 5/227:08 amORD - SJU
1 stop12h 16mSpirit Airlines
Wed 5/2912:32 pmSJU - ORD
1 stop7h 05mSpirit Airlines
Deal found 5/10$149
Tue 5/216:32 amORD - SJU
1 stop28h 11mSpirit Airlines
Wed 5/299:07 pmSJU - ORD
1 stop13h 48mSpirit Airlines
Deal found 5/9$150

Illinois to San Juan 2024 flight deals

Discover exclusive flight deals for travel between Illinois and San Juan in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,684,066 searches. Data last updated May 10, 2024.
Listed are some of the best fares we've found on flights departing from Illinois to San Juan in 2024. If these deals don't appeal to you, be sure to come back soon for more options.
Wed 9/410:33 amORD - SJU
1 stop7h 38mSpirit Airlines
Tue 9/1712:28 pmSJU - ORD
1 stop10h 28mSpirit Airlines
Deal found 5/10$127
Tue 9/1010:33 amORD - SJU
1 stop7h 38mSpirit Airlines
Tue 9/1712:28 pmSJU - ORD
1 stop10h 28mSpirit Airlines
Deal found 5/10$135
Wed 5/295:00 amORD - SJU
1 stop19h 25mMultiple Airlines
Tue 6/47:03 pmSJU - ORD
1 stop23h 37mMultiple Airlines
Deal found 5/10$137
Tue 6/49:57 amORD - SJU
1 stop8h 00mSpirit Airlines
Tue 6/1112:41 pmSJU - ORD
1 stop9h 29mSpirit Airlines
Deal found 5/9$138
Wed 5/2910:58 amORD - SJU
1 stop13h 27mMultiple Airlines
Tue 6/49:39 amSJU - ORD
2 stops31h 28mMultiple Airlines
Deal found 5/10$139
Tue 5/289:15 pmORD - SJU
1 stop20h 42mSpirit Airlines
Tue 6/412:32 pmSJU - ORD
1 stop20h 49mSpirit Airlines
Deal found 5/10$142
Tue 5/219:57 amORD - SJU
1 stop8h 00mSpirit Airlines
Wed 5/2912:32 pmSJU - ORD
2 stops28h 56mSpirit Airlines
Deal found 5/10$144
Tue 5/219:57 amORD - SJU
1 stop8h 00mSpirit Airlines
Fri 5/319:00 pmSJU - ORD
1 stop13h 55mSpirit Airlines
Deal found 5/10$146
Tue 5/219:57 amORD - SJU
1 stop8h 00mSpirit Airlines
Sat 5/2512:32 pmSJU - ORD
1 stop9h 00mSpirit Airlines
Deal found 5/10$147

Non-stop flights to San Juan from Illinois

Discover non-stop flight options from Illinois to San Juan. Find direct flights with no layovers, providing a convenient travel experience. Explore non-stop flight options based on user searches, and compare prices and availability for your desired travel dates. Over the last 7 days, Cheapflights users made 2,684,066 searches. Data last updated May 10, 2024.
For a quicker trip, book one of these direct flights from Illinois to San Juan. Those looking to potentially save on 1 or 2-stop flights from Illinois to San Juan should utilize the search form at the the top of the page.
Tue 6/1110:59 amORD - SJU
Nonstop4h 49mSpirit Airlines
Wed 6/126:00 amSJU - ORD
Nonstop5h 09mSpirit Airlines
Deal found 5/9$138
Tue 6/411:10 amORD - SJU
Nonstop4h 53mSpirit Airlines
Tue 6/116:00 amSJU - ORD
Nonstop5h 09mSpirit Airlines
Deal found 5/9$157
Wed 9/411:06 amORD - SJU
Nonstop4h 55mSpirit Airlines
Tue 9/176:00 amSJU - ORD
Nonstop5h 14mSpirit Airlines
Deal found 5/10$177
Wed 5/2911:10 amORD - SJU
Nonstop4h 53mSpirit Airlines
Wed 6/56:00 amSJU - ORD
Nonstop5h 09mSpirit Airlines
Deal found 5/9$181
Sat 6/85:11 pmORD - SJU
Nonstop4h 47mSpirit Airlines
Wed 6/126:00 amSJU - ORD
Nonstop5h 09mSpirit Airlines
Deal found 5/9$182
Tue 6/1110:59 amORD - SJU
Nonstop4h 49mSpirit Airlines
Tue 6/186:00 amSJU - ORD
Nonstop5h 09mSpirit Airlines
Deal found 5/9$183
Tue 6/1110:59 amORD - SJU
Nonstop4h 49mSpirit Airlines
Tue 6/186:00 amSJU - ORD
Nonstop5h 09mSpirit Airlines
Deal found 5/10$184
Mon 6/1010:59 amORD - SJU
Nonstop4h 49mSpirit Airlines
Wed 6/126:00 amSJU - ORD
Nonstop5h 09mSpirit Airlines
Deal found 5/9$189
Thu 6/610:59 amORD - SJU
Nonstop4h 49mSpirit Airlines
Wed 6/126:00 amSJU - ORD
Nonstop5h 09mSpirit Airlines
Deal found 5/9$191

Illinois to San Juan flights leaving soon

Find last-minute flight options from Illinois to San Juan for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,684,066 searches. Data last updated May 10, 2024.
Book one of these great deals on flights from Illinois to San Juan. Users should examine the flight details to ensure there are no surprises.
Sat 5/189:25 pmORD - SJU
1 stop16h 51mSpirit Airlines
Wed 5/299:07 pmSJU - ORD
1 stop13h 48mSpirit Airlines
Deal found 5/9$164
Sun 5/199:37 amORD - SJU
Nonstop4h 54mSpirit Airlines
Tue 5/289:07 pmSJU - ORD
1 stop13h 48mSpirit Airlines
Deal found 5/8$170
Mon 5/209:25 pmORD - SJU
1 stop14h 16mSpirit Airlines
Tue 5/289:07 pmSJU - ORD
1 stop13h 48mSpirit Airlines
Deal found 5/8$174
Sun 5/199:37 amORD - SJU
Nonstop4h 54mSpirit Airlines
Fri 5/319:00 pmSJU - ORD
1 stop13h 55mSpirit Airlines
Deal found 5/8$179
Sat 5/189:25 pmORD - SJU
1 stop16h 51mSpirit Airlines
Sun 6/211:07 pmSJU - ORD
1 stop11h 48mSpirit Airlines
Deal found 5/10$182
Sat 5/189:25 pmORD - SJU
1 stop16h 51mSpirit Airlines
Wed 5/297:57 pmSJU - ORD
2 stops16h 11mSpirit Airlines
Deal found 5/9$183
Mon 5/209:25 pmORD - SJU
1 stop14h 16mSpirit Airlines
Thu 5/3011:07 pmSJU - ORD
1 stop11h 48mSpirit Airlines
Deal found 5/8$184
Mon 5/209:25 pmORD - SJU
1 stop14h 16mSpirit Airlines
Fri 5/319:00 pmSJU - ORD
1 stop13h 55mSpirit Airlines
Deal found 5/10$185
Mon 5/205:56 pmORD - SJU
1 stop7h 02mMultiple Airlines
Wed 5/299:07 pmSJU - ORD
1 stop13h 48mMultiple Airlines
Deal found 5/9$187

One-way flights to San Juan from Illinois

Search for one-way flight options from Illinois to San Juan. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,684,066 searches. Data last updated May 10, 2024.
If you're seeking multiple options on one-way flights from Illinois to San Juan, be sure to check out these deals, which are updated often. Those seeking round-trip flights from Illinois to San Juan should utilize the search form at the the top of the page.
Tue 6/117:36 amORD - SJU
1 stop10h 29mSpirit Airlines
Deal found 5/9$63
Wed 9/185:00 amORD - SJU
1 stop13h 11mSpirit Airlines
Deal found 5/8$64
Tue 6/411:10 amORD - SJU
Nonstop4h 53mSpirit Airlines
Deal found 5/9$69
Tue 5/219:15 pmORD - SJU
1 stop10h 10mMultiple Airlines
Deal found 5/10$70
Wed 6/58:50 pmORD - SJU
1 stop29h 18mMultiple Airlines
Deal found 5/9$72
Mon 6/35:25 pmORD - SJU
1 stop24h 32mSpirit Airlines
Deal found 5/9$74
Sat 9/75:00 amORD - SJU
1 stop11h 45mSpirit Airlines
Deal found 5/9$76
Wed 6/58:02 pmORD - SJU
1 stop30h 08mSpirit Airlines
Deal found 5/9$80
Wed 8/215:00 amORD - SJU
1 stop13h 11mSpirit Airlines
Deal found 5/9$84

Find flights from Illinois to San Juan within your budget

Customize your flight search to find flights from Illinois 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 2,684,066 searches. Data last updated May 10, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$127 - $313

Route

Depart

Return

Price

Chicago O'Hare IntlSan Juan Luis Munoz Marin Intl

ORD - SJU

ORDSJU

Chicago O'Hare Intl

Wed 9/4

1 stop13h 11m

San Juan Luis Munoz Marin Intl

Tue 9/17

1 stop10h 28m

$127

Chicago O'Hare IntlSan Juan Luis Munoz Marin Intl

ORD - SJU

ORDSJU

Chicago O'Hare Intl

Tue 9/10

1 stop7h 38m

San Juan Luis Munoz Marin Intl

Tue 9/17

1 stop10h 28m

$135

Chicago O'Hare IntlSan Juan Luis Munoz Marin Intl

ORD - SJU

ORDSJU

Chicago O'Hare Intl

Wed 5/29

1 stop19h 25m

San Juan Luis Munoz Marin Intl

Tue 6/4

1 stop23h 37m

$137

Chicago O'Hare IntlSan Juan Luis Munoz Marin Intl

ORD - SJU

ORDSJU

Chicago O'Hare Intl

Tue 6/4

1 stop8h 00m

San Juan Luis Munoz Marin Intl

Tue 6/11

1 stop9h 29m

$138

Chicago O'Hare IntlSan Juan Luis Munoz Marin Intl

ORD - SJU

ORDSJU

Chicago O'Hare Intl

Wed 5/29

1 stop13h 27m

San Juan Luis Munoz Marin Intl

Tue 6/4

2 stops31h 28m

$139

Chicago O'Hare IntlSan Juan Luis Munoz Marin Intl

ORD - SJU

ORDSJU

Chicago O'Hare Intl

Tue 5/28

1 stop20h 42m

San Juan Luis Munoz Marin Intl

Tue 6/4

1 stop20h 49m

$142

Chicago O'Hare IntlSan Juan Luis Munoz Marin Intl

ORD - SJU

ORDSJU

Chicago O'Hare Intl

Tue 5/21

1 stop8h 00m

San Juan Luis Munoz Marin Intl

Thu 5/30

1 stop16h 40m

$161

Chicago MidwaySan Juan Luis Munoz Marin Intl

MDW - SJU

MDWSJU

Chicago Midway

Wed 9/4

1 stop11h 34m

San Juan Luis Munoz Marin Intl

Wed 9/11

1 stop13h 08m

$218

Lambert-St LouisSan Juan Luis Munoz Marin Intl

STL - SJU

STLSJU

Lambert-St Louis

Thu 5/30

1 stop6h 41m

San Juan Luis Munoz Marin Intl

Thu 6/6

1 stop8h 02m

$313

Flights are sorted by cheapest first

Deals found on 5/10

No data available for this route at this time. Please check back soon.

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 May 10, 2024.
See what other customers who have flown with Spirit Airlines, Frontier and American Airlines from Illinois to San Juan have to say. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.1
Very good
10,768 reviews
Check prices

Food

7.4

Boarding

8.2

Crew

8.6

Comfort

7.9

Overall

8.1

Entertainment

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Delta
8.1
Very good
10,768 reviews
Delta
8.1
Very good
10,768 reviews
Check prices

Food

7.4

Boarding

8.2

Crew

8.6

Comfort

7.9

Overall

8.1

Entertainment

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

United Airlines
7.4
Good
11,016 reviews
Delta
8.1
Very good
10,768 reviews
Check prices

Food

7.4

Boarding

8.2

Crew

8.6

Comfort

7.9

Overall

8.1

Entertainment

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

American Airlines
7.3
Good
14,641 reviews
Delta
8.1
Very good
10,768 reviews
Check prices

Food

7.4

Boarding

8.2

Crew

8.6

Comfort

7.9

Overall

8.1

Entertainment

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Spirit Airlines
6.4
Okay
8,698 reviews
Delta
8.1
Very good
10,768 reviews
Check prices

Food

7.4

Boarding

8.2

Crew

8.6

Comfort

7.9

Overall

8.1

Entertainment

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Frontier
6.3
Okay
4,085 reviews
Delta
8.1
Very good
10,768 reviews
Check prices

Food

7.4

Boarding

8.2

Crew

8.6

Comfort

7.9

Overall

8.1

Entertainment

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Related info for your journey

Find useful and relevant information for your journey from Illinois to San Juan. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find flights from Illinois to San Juan for under $200 on Cheapflights?

    Yes, there are multiple flights from Illinois to San Juan for under $200. The cheapest flight booked recently is on Spirit Airlines for just $127, but on average you can expect to pay $147.

  • Are there nonstop flights from Illinois to San Juan for under $200 on Cheapflights?

    Cheapflights has at least 20 direct flights from Illinois to San Juan under $200. A good price for a nonstop flight from Illinois to San Juan is less than $192.

  • Are there last-minute flights available from Illinois to San Juan for under $200?

    There are currently 20+ open flights from Illinois to San Juan within the next 7 days for less than $200.

  • What are the most popular routes from Illinois to San Juan?

    When deciding which route to take from Illinois to San Juan consider Chicago O'Hare Intl - San Juan Luis Munoz Marin Intl, Chicago Midway - San Juan Luis Munoz Marin Intl or Lambert-St Louis - San Juan Luis Munoz Marin Intl as they are the most popular.

  • What are the most popular airlines that fly from Illinois to San Juan?

    Before booking your flight from Illinois to San Juan check out the most popular airlines for this route: American Airlines, Alaska Airlines or JetBlue.

  • What are the most reliable airlines from Illinois to San Juan?

    No one likes to see their flight delayed. When booking a flight from Illinois to San Juan consider choosing American Airlines (94%), Alaska Airlines (93%) or United Airlines (84%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Illinois to San Juan?

    The cheapest flight price from Illinois to San Juan is $85. On average you can expect to pay $721. The most popular route, (Chicago O'Hare Intl - San Juan Luis Munoz Marin Intl), can usually be booked for $125.

  • What does ORD to SJU mean?

    ORD stands for Chicago O'Hare Intl Airport, while SJU stands for San Juan Luis Munoz Marin Intl Airport. These codes are often called IATA codes, a set of identifiers established by IATA (International Air Transport Association) that is widely used by airlines and the aviation industry. This flight route has multiple associated airports, so we think it might be helpful to learn the name and codes of them as well. They are Ponce Mercedita Airport (PSE), San Juan Isla Grande Airport (SIG), Culebra Airport (CPX), Vieques Airport (VQS), Ceiba J. Aponte de la Torre Airport (NRR).

  • Can I find deals for flights from Illinois to San Juan that include extra baggage allowance?

    The amount of baggage you can bring on your Illinois to San Juan flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Illinois to San Juan with specific airlines?

    Yes, Cheapflights allows you to browse and filter Illinois to San Juan flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Illinois 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.

  • Can I find deals for flights from Illinois to San Juan that allow pets onboard?

    Many airlines flying from Illinois to San Juan offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Illinois to San Juan?

    Yes, you can often find last-minute deals on Illinois to San Juan flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Illinois to San Juan flight deals updated?

    The Illinois to San Juan flight deals you see on this page were last updated on 5/10.

See more FAQs

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Top 7 airlines flying from Illinois to San Juan

Discover the top 7 airlines that operate flights from Illinois 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 2,684,066 searches. Data last updated May 10, 2024.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$90Average$261FlexibilityNo cancel feeOn-time62%
Search Frontier flights
Spirit AirlinesCheapest$133Average$321FlexibilityNo cancel feeOn-time65%
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DeltaCheapest$136Average$665FlexibilityNo cancel feeOn-timeN/A
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United AirlinesCheapest$153Average$750FlexibilityNo cancel feeOn-time69%
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JetBlueCheapest$171Average$440FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
Alaska AirlinesCheapest$301Average$479FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights
American AirlinesCheapest$308Average$629FlexibilityNo cancel feeOn-time71%
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Search flights from Illinois to San Juan by cabin class

Find flights from Illinois to San Juan, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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Hourly flight availability from Illinois to San Juan

Find hourly flight availability from Illinois 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 May 10, 2024.
0%of flight departuresEarly morningMidnight to 6 am
100%of flight departuresMorning6 am to noon
0%of flight departuresAfternoonNoon to 6 pm
0%of flight departuresEvening6 pm to midnight
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Fly with Cheapflights

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How does Cheapflights help users find flights from Illinois to San Juan?

Cheapflights helps you search for flights from Illinois to San Juan via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Illinois to San Juan?

Cheapflights simply makes it quick and affordable to book flights from Illinois to San Juan by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Illinois to San Juan with no change fees?

Need flexible booking options for your flight to San Juan from Illinois? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Illinois to San Juan become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to San Juan from Illinois today and book when prices fit your budget.

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