£90 Find Cheap Flights from Chicago to San Juan – Compare and Save

These are the earliest and latest flight times available from Chicago O'Hare Intl Airport to San Juan Luis Munoz Marin Intl Airport:

• Earliest: departs at 08:00 and lands at 12:47
• Latest: departs at 23:53 and lands at 04:40.

The flight takes about 4h 47m.

A direct flight from Chicago O'Hare Intl Airport to San Juan Luis Munoz Marin Intl Airport takes 4h 47m, covering 2,073 miles.

Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

Return flights from Chicago O'Hare Intl Airport to San Juan Luis Munoz Marin Intl Airport range from £229 to £412, with an average of £306 over the past 12 months. Anything below £229 counts as a good deal.

Last-minute fares on this route (booked within 2 weeks of departure) run 2% above the route average of £306. Book 12 weeks before departure for the lowest fares.

On this route, stopover flights are cheaper than direct options on average. Stopover fares average £223 return via New York John F Kennedy Intl (JFK), compared with £328 for direct.

Frontier is slightly above the route average for timely arrivals, while United Airlines has a lower on-time arrival rate. On-time arrival rates on Chicago O'Hare Intl Airport to San Juan Luis Munoz Marin Intl Airport flights are:

• Frontier: 86% on time
• United Airlines: 83% on time
• American Airlines: 75% on time

On average, flights on this route are punctual 80% of the time.

There is no standard. Checked bag policies vary by airline on this route. Most carriers charge £30–£76 for the first checked bag in Economy. Premium fares and elite status bookings typically include a free checked bag.

The Airbus A321neo family is used most often on this route, operated mainly by United Airlines and Frontier. Other aircraft seen on the route include Boeing 737-800 variants.

Morning is the busiest departure period on Chicago O'Hare Intl Airport to San Juan Luis Munoz Marin Intl Airport flights, with 67% leaving in that window. Afternoon departures account for 33%, Evening flights for 0%, and Night flights for 0%.

American Airlines is the only airline on the Chicago O'Hare Intl Airport to San Juan Luis Munoz Marin Intl Airport route offering in-flight Wi-Fi. Pricing depends on fare class.

One-way fares from Chicago O'Hare Intl Airport to San Juan Luis Munoz Marin Intl Airport are currently lower than usual. Average one-way flight prices are about £104, which is 31% below the typical average for this route.

San Juan Luis Munoz Marin Intl Airport (SJU) hosts 5 major car hire companies, with daily rates starting from around £3 for economy cars. Top options include:
• Routes Car & Truck Rentals
• U-Save
• Payless
• Hertz
• Europcar

Flights from Chicago O'Hare Intl Airport to San Juan Luis Munoz Marin Intl Airport usually depart from Chicago O'Hare Intl (ORD) and arrive at San Juan Luis Munoz Marin Intl (SJU).

Morning flights have the fewest delays on this route. Delays tend to pile up throughout the day as one late flight pushes the next, so earlier departures are usually more reliable.

A flight is considered delayed when it departs 15 minutes or more after its scheduled time. This is the standard used by the US Department of Transportation and most airline industry reporting. On the Chicago O'Hare Intl Airport to San Juan Luis Munoz Marin Intl Airport route, 22% of flights were delayed in the past 3 months, with delays averaging 2 hours 38 minutes.

One-stop flights from Chicago O'Hare Intl Airport to San Juan Luis Munoz Marin Intl Airport most commonly connect through:

• New York John F Kennedy Intl (JFK) – 50% of one-stop connections
• Atlanta Hartsfield-Jackson (ATL) – 15% of one-stop connections
• Orlando (MCO) – 9% of one-stop connections
• Fort Lauderdale (FLL) – 8% of one-stop connections

New York John F Kennedy Intl (JFK) handles the largest share of one-stop connections on this route.

Yes. Being flexible with your travel dates can save you up to 15% on the Chicago O'Hare Intl Airport to San Juan Luis Munoz Marin Intl Airport route. Monday is the cheapest departure day at £286 return on average, while Thursday is the most expensive at £333, a difference of £48. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

3 airlines operate flights between Chicago O'Hare Intl Airport and San Juan Luis Munoz Marin Intl Airport. The airlines offering direct flights on this route include:

• United Airlines
• American Airlines
• Frontier

Flying via Detroit Metropolitan Wayne County (DTW) gives the shortest average 1-stop total travel time of 6h 58m, compared to 7h 43m via Atlanta Hartsfield-Jackson (ATL) and 7h 45m via Fort Lauderdale (FLL).

San Juan Luis Munoz Marin Intl Airport is 1 hour ahead of Chicago O'Hare Intl Airport (Atlantic Time vs Central Time). Plan for the time shift when scheduling connections or first-day activities.

Some of the most popular sights in San Juan Luis Munoz Marin Intl Airport are Condado Beach and Viejo San Juan. These are among the most viewed places in San Juan Luis Munoz Marin Intl Airport on KAYAK.

Among airlines operating Chicago O'Hare Intl Airport to San Juan Luis Munoz Marin Intl Airport flights:

• Frontier: offers free seat selection
• United Airlines: offers extra legroom; offers free seat selection
• American Airlines: offers extra legroom; offers free seat selection

Extra legroom and free seat selection availability depends on fare class and route.

Here are some options for this route, based on selected ticket types and cabin classes:

• Frontier: a cabin bag and a checked bag in Economy class
• United Airlines: a cabin bag and a checked bag in Economy class
• American Airlines: a cabin bag and a checked bag in Economy class

Bag allowance can vary by ticket type, cabin class, route, and airline, so travellers should check the fare details before booking.