SJU - ORD

$115 Find Cheap Flights from San Juan to Chicago O'Hare Airport - Compare and Save

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Everything you should know

Cheapest round-trip
$198
Typical prices: $261-$472
Frontier
Mon 9/24Wed 10/3
SJU - ORD • 1 stop
Cheapest non-stop
$217
Typical prices: $277-$500
American Airlines
Wed 10/10Wed 10/24
SJU - ORD • Non-stop
Nonstop flights
You can fly direct with United Airlines, American Airlines and Frontier. Average duration is 5h 24m
Direct flights
+1
Direct flights
+1
Avoid delays
Most punctual • 97% on-time
Best time • Fewest delays
Insights
Insights
When to book
in advance
Our data shows that travelers who book at least 26 weeks in advance save around 27% compared to booking last minute.
Insights
Insights
When to travel
Cheapest • 40% price drop
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Cheapest • Avg $259 (round-trip)
Shortest trip • 7h 29m (one-way)
Insights
Insights
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We hope you love your trip to Chicago O'Hare Intl Airport!
Flight Deals
Booking Insights
Expert advice
Flight Deals

Cheap Flights from San Juan to O'Hare Intl (SJU-ORD)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from San Juan to O'Hare Intl

Thu, Sep 24 - Sat, Oct 3
Frontier Logo
7:00 am - 2:45 pmSJU  San Juan Luis Munoz Marin Intl-ORD Chicago O'Hare Intl
8h 45m1 stop Fort Lauderdale
Frontier Logo
7:11 am - 1:34 pmORD  Chicago O'Hare Intl-SJU San Juan Luis Munoz Marin Intl
29h 23m1 stop Fort Lauderdale
$198Frontier
Thu, Sep 24 - Wed, Oct 7
Frontier Logo
7:00 am - 2:45 pmSJU  San Juan Luis Munoz Marin Intl-ORD Chicago O'Hare Intl
8h 45m1 stop Fort Lauderdale
Frontier Logo
7:11 am - 1:31 pmORD  Chicago O'Hare Intl-SJU San Juan Luis Munoz Marin Intl
29h 20m1 stop Fort Lauderdale
$201Frontier
Wed, Oct 14 - Sat, Oct 17
American Airlines Logo
2:53 pm - 7:29 pmSJU  San Juan Luis Munoz Marin Intl-ORD Chicago O'Hare Intl
5h 36mnonstop
American Airlines Logo
8:13 am - 2:03 pmORD  Chicago O'Hare Intl-SJU San Juan Luis Munoz Marin Intl
4h 50mnonstop
$217American Airlines
Sat, Oct 10 - Sat, Oct 24
American Airlines Logo
2:53 pm - 7:29 pmSJU  San Juan Luis Munoz Marin Intl-ORD Chicago O'Hare Intl
5h 36mnonstop
American Airlines Logo
8:13 am - 2:03 pmORD  Chicago O'Hare Intl-SJU San Juan Luis Munoz Marin Intl
4h 50mnonstop
$217American Airlines
Sat, Sep 26 - Thu, Oct 29
United Airlines Logo
3:56 pm - 8:05 pmSJU  San Juan Luis Munoz Marin Intl-ORD Chicago O'Hare Intl
5h 09mnonstop
United Airlines Logo
2:16 pm - 8:00 pmORD  Chicago O'Hare Intl-SJU San Juan Luis Munoz Marin Intl
4h 44mnonstop
$232United Airlines
Sat, Sep 26 - Thu, Oct 29
United Airlines Logo
4:55 pm - 11:31 pmSJU  San Juan Luis Munoz Marin Intl-ORD Chicago O'Hare Intl
7h 36m1 stop Washington, D.C. Dulles Intl
United Airlines Logo
2:16 pm - 8:00 pmORD  Chicago O'Hare Intl-SJU San Juan Luis Munoz Marin Intl
4h 44mnonstop
$237United Airlines
Thu, Sep 24 - Wed, Oct 7
Multiple Airlines Logo
7:00 am - 2:45 pmSJU  San Juan Luis Munoz Marin Intl-ORD Chicago O'Hare Intl
8h 45m1 stop Fort Lauderdale
Multiple Airlines Logo
7:11 am - 11:58 pmORD  Chicago O'Hare Intl-SJU San Juan Luis Munoz Marin Intl
15h 47m2 stops Fort Lauderdale Tampa
$273Multiple Airlines
Mon, Sep 28 - Mon, Oct 5
Multiple Airlines Logo
4:39 pm - 3:20 pmSJU  San Juan Luis Munoz Marin Intl-ORD Chicago O'Hare Intl
47h 41m2 stops Tampa Fort Lauderdale
Multiple Airlines Logo
7:25 am - 5:48 pmORD  Chicago O'Hare Intl-SJU San Juan Luis Munoz Marin Intl
9h 23m1 stop Philadelphia
$341Multiple Airlines
Wed, Feb 10 - Wed, Feb 17
Delta Logo
3:55 pm - 11:50 pmSJU  San Juan Luis Munoz Marin Intl-ORD Chicago O'Hare Intl
9h 55m1 stop Atlanta Hartsfield-Jackson
Delta Logo
10:40 am - 11:55 pmORD  Chicago O'Hare Intl-SJU San Juan Luis Munoz Marin Intl
11h 15m1 stop New York John F Kennedy Intl
$431Delta
Tue, Dec 29 - Mon, Jan 4
Delta Logo
6:40 pm - 11:59 pmSJU  San Juan Luis Munoz Marin Intl-ORD Chicago O'Hare Intl
7h 19m1 stop Atlanta Hartsfield-Jackson
Delta Logo
7:00 am - 3:50 pmORD  Chicago O'Hare Intl-SJU San Juan Luis Munoz Marin Intl
6h 50m1 stop Detroit Metropolitan Wayne County
$431Delta
Booking Insights

Price, demand and travel trends for San Juan Luis Munoz Marin Intl Airport to Chicago O'Hare Intl Airport flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from San Juan Luis Munoz Marin Intl Airport to Chicago O'Hare Intl Airport with more confidence.

How much is a round-trip flight from San Juan Luis Munoz Marin Intl Airport to Chicago O'Hare Intl Airport?

Round-trip flights from San Juan Luis Munoz Marin Intl Airport to Chicago O'Hare Intl Airport start at $198. Prices are below average for this route right now, with typical round-trip fares ranging from $261 to $472. The lowest price found in the past 5 days was $198 on Frontier.

What's the cheapest day of the week to fly from San Juan Luis Munoz Marin Intl Airport to Chicago O'Hare Intl Airport?

Thursday is the cheapest day of the week to fly from San Juan Luis Munoz Marin Intl Airport to Chicago O'Hare Intl Airport, it is 10% cheaper than the average day. Sunday is the most expensive day with flight prices 23% higher than average. Based on deals found by KAYAK users in the last 12 months.

What is the cheapest month to fly from San Juan Luis Munoz Marin Intl Airport to Chicago O'Hare Intl Airport?

  • February is the cheapest month to fly from San Juan Luis Munoz Marin Intl Airport to Chicago O'Hare Intl Airport at $215 round-trip.
  • June ($455) and July ($387) are the most expensive months.
  • The price difference between flying in the cheapest and most expensive months is 111% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are prices from San Juan Luis Munoz Marin Intl Airport to Chicago O'Hare Intl Airport the cheapest?

Flights from San Juan Luis Munoz Marin Intl Airport to Chicago O'Hare Intl Airport are cheapest 26 weeks before departure. Booking in this window typically costs about 27% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Expert advice

Expert advice for your flight from San Juan to O'Hare Intl

 
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Stefanie Waldek

Stefanie Waldek

Expert on United Airlines and ORD

Stefanie Waldek is a freelance space, travel, and design writer based in Saratoga Springs, NY. Her words have appeared in Space.com, Travel + Leisure, Condé Nast Traveler, Architectural Digest, and House Beautiful, among other publications. An expert in aviation and expedition cruising, Stefanie is frequently up in the air or on the sea, likely en route to Antarctica or the Arctic.

Harriet Baskas

Harriet Baskas

Expert on American Airlines

Harriet is an award-winning journalist who is happiest in an airport or an unusual museum. Her stories about airports, air travel, and the business of travel have appeared on NBC News, CNBC, USA TODAY, The Points Guy and other outlets. She is the creator of the StuckatTheAirport.com blog and the author of nine books. When not out on the road or exploring the latest airport amenities, she’s home in Seattle getting ready for the next adventure.

Gabriel Leigh

Gabriel Leigh

Expert on SJU

Gabriel is a writer and video creator. As senior content producer for Flightradar24 and Monocle’s transport correspondent, he keeps a close eye on aviation in particular. He has also written travel articles for the likes of The New York Times. Born in New York but raised around the world, he now lives in Sweden. He’s been to 75 countries, flying 2.3 million miles on 113 airlines and through 234 airports in the process.

Key details for San Juan Luis Munoz Marin Intl Airport to Chicago O'Hare Intl Airport flights

Low season

February

Cheapest flight

$115
Best time to beat the crowds with an average 40% drop in price.
Most popular time to fly with an average 27% increase in price.
Flight from San Juan Luis Munoz Marin Intl Airport to Chicago O'Hare Intl Airport

When to book flights from San Juan to O'Hare Intl

Are your dates flexible? Find out the best times to travel from San Juan to O'Hare Intl based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your San Juan Luis Munoz Marin Intl Airport to Chicago O'Hare Intl Airport flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • Which airlines offer extra legroom and free seat selection on San Juan Luis Munoz Marin Intl Airport to Chicago O'Hare Intl Airport flights?

    Among airlines operating San Juan Luis Munoz Marin Intl Airport to Chicago O'Hare 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
    • JetBlue: offers free seat selection

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

  • What airlines are available from San Juan Luis Munoz Marin Intl Airport to Chicago O'Hare Intl Airport?

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

    • United Airlines
    • American Airlines
    • Frontier

  • Which airports can I use when flying from San Juan Luis Munoz Marin Intl Airport to Chicago O'Hare Intl Airport?

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

  • Which airlines include bags at no extra cost on San Juan Luis Munoz Marin Intl Airport to Chicago O'Hare Intl Airport flights?

    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 travelers should check the fare details before booking.

  • What cabin classes can I book on flights from San Juan Luis Munoz Marin Intl Airport to Chicago O'Hare Intl Airport?

    Four cabin classes are available on flights from San Juan Luis Munoz Marin Intl Airport to Chicago O'Hare Intl Airport:

    • Economy Class
    • Premium Economy Class
    • Business Class
    • First Class

    Prices vary by airline.

  • How much can I save by taking a layover when flying from San Juan Luis Munoz Marin Intl Airport to Chicago O'Hare Intl Airport?

    On this route, layover flights are cheaper than nonstop options on average. Layover fares average $259 round-trip via Boston Logan Intl (BOS), compared to $377 for nonstop.

  • What is the standard checked-bag allowance on flights from San Juan Luis Munoz Marin Intl Airport to Chicago O'Hare Intl Airport?

    There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $40–$100 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

  • Which aircraft model is used most often on flights from San Juan Luis Munoz Marin Intl Airport to Chicago O'Hare Intl Airport?

    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 Airbus A320-100/200 variants.

  • Which airports do connecting flights from San Juan Luis Munoz Marin Intl Airport to Chicago O'Hare Intl Airport pass through?

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

    • New York John F Kennedy Intl (JFK) - 34% of one-stop connections
    • Atlanta Hartsfield-Jackson (ATL) - 30% of one-stop connections
    • Orlando (MCO) - 15% of one-stop connections
    • Miami (MIA) - 6% of one-stop connections

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

  • Can I save money by using flexible dates for flights from San Juan Luis Munoz Marin Intl Airport to Chicago O'Hare Intl Airport?

    Yes. Being flexible with your travel dates can save you up to 27% on the San Juan Luis Munoz Marin Intl Airport to Chicago O'Hare Intl Airport route. Thursday is the cheapest departure day at $323 round-trip on average, while Sunday is the most expensive at $442, a difference of $119. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • At what point is a flight considered delayed from San Juan Luis Munoz Marin Intl Airport to Chicago O'Hare Intl Airport?

    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 San Juan Luis Munoz Marin Intl Airport to Chicago O'Hare Intl Airport route, 9% of flights were delayed in the past 3 months, with delays averaging 3 hours 16 minutes.

  • How are flight departures from San Juan Luis Munoz Marin Intl Airport to Chicago O'Hare Intl Airport spread across the day?

    Afternoon is the busiest departure period on San Juan Luis Munoz Marin Intl Airport to Chicago O'Hare Intl Airport flights, with 100% of flights leaving in that window. Morning departures account for 0%, evening flights for 0%, and night flights for 0%.

  • What popular places can I visit in Chicago O'Hare Intl Airport?

    Some of the most popular sights in Chicago O'Hare Intl Airport are Magnificent Mile, Grant Park and River North. These are among the most viewed places in Chicago O'Hare Intl Airport on KAYAK.

  • What are the earliest and latest flights from San Juan Luis Munoz Marin Intl Airport to Chicago O'Hare Intl Airport?

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

    • Earliest: departs at 12:55 am and lands at 6:19 am
    • Latest: departs at 7:14 pm and lands at 12:38 am.

    The flight takes about 5h 24m.

  • How expensive are last-minute San Juan Luis Munoz Marin Intl Airport to Chicago O'Hare Intl Airport flights?

    Last-minute fares on this route - booked within 2 weeks of departure - run 1% above the route average of $357. Book 26 weeks before departure for the lowest fares.

  • How long is a flight from San Juan Luis Munoz Marin Intl Airport to Chicago O'Hare Intl Airport?

    A nonstop flight from San Juan Luis Munoz Marin Intl Airport to Chicago O'Hare Intl Airport takes 5h 24m, covering 2,073 miles.

  • Do I need a passport to fly from San Juan Luis Munoz Marin Intl Airport to Chicago O'Hare Intl Airport?

    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.

  • How are flight prices from San Juan Luis Munoz Marin Intl Airport to Chicago O'Hare Intl Airport looking right now?

    One-way fares from San Juan Luis Munoz Marin Intl Airport to Chicago O'Hare Intl Airport are currently lower than usual. Average one-way flight prices are about $153, which is 30% below the typical average for this route.

  • How does United Airlines’s on-time performance compare to other airlines on San Juan Luis Munoz Marin Intl Airport to Chicago O'Hare Intl Airport flights?

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

    • United Airlines: 97% on time
    • Spirit Airlines: 86% on time
    • American Airlines: 86% on time

    Overall, flights on this route are on time 91% of the time on average.

  • How do delay rates compare for morning and evening flights from San Juan Luis Munoz Marin Intl Airport to Chicago O'Hare Intl Airport?

    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.

  • How much time can I save by choosing a different layover airport from San Juan Luis Munoz Marin Intl Airport to Chicago O'Hare Intl Airport?

    Flying via Baltimore/Washington (BWI) gives the shortest average 1-stop total travel time at 7h 29m, compared with 7h 34m via Atlanta Hartsfield-Jackson (ATL) and 7h 53m via Fort Lauderdale (FLL).

  • What is the time difference between San Juan Luis Munoz Marin Intl Airport and Chicago O'Hare Intl Airport?

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

  • What car rental options are available at Chicago O'Hare Intl Airport (ORD)?

    Chicago O'Hare Intl Airport (ORD) hosts 5 major car rental companies, with daily rates starting from around $17 for economy cars. Top options include:
    · Routes Car & Truck Rentals
    · Europcar
    · Hertz
    · Dollar
    · Ace

  • How much should I expect to pay for a San Juan Luis Munoz Marin Intl Airport to Chicago O'Hare Intl Airport flight?

    Round-trip flights from San Juan Luis Munoz Marin Intl Airport to Chicago O'Hare Intl Airport range from $261 to $472, with an average of $357 over the past 12 months. Anything below $261 counts as a good deal.

  • Which airlines offer Wi-Fi on San Juan Luis Munoz Marin Intl Airport to Chicago O'Hare Intl Airport flights?

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

Your guide to booking San Juan Luis Munoz Marin Intl Airport to Chicago O'Hare Intl Airport flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates can be flexible, aim for a Thursday departure instead of Sunday. On this route, Thursday flights average $323 - about $119 less than Sunday (27% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 26 weeks before you fly. On this route, that window historically saves about 27% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your San Juan Luis Munoz Marin Intl Airport to Chicago O'Hare Intl Airport trip for February. Fares historically average $215 round-trip in that month - typically $240 less than the most expensive month, which is June (based on the last 12 months).
  • If arriving on time is high on your priority list, United Airlines is the strongest pick on this route. 97% of United Airlines flights from San Juan Luis Munoz Marin Intl Airport to Chicago O'Hare Intl Airport arrived on time in the past 3 months, slightly above the route's average on-time arrival rate of 91%. When flights on this route do arrive late, the average delay is 3 hours 16 minutes, so choosing a carrier with strong on-time performance can make a difference on tight schedules.
  • If you have the time, taking a 1-stop flight through Boston Logan Intl Airport (BOS) can be cheaper than flying direct. The cheapest layover option averages $259 round-trip on this route - about $118 less than direct flights (based on the last 12 months).

Prefer to fly direct from San Juan to Chicago O'Hare Airport?

 
Find which airlines fly direct from San Juan Luis Munoz Marin Intl Airport to Chicago O'Hare Intl Airport, which days they fly and book direct flights.

Direct departures

San Juan Luis Munoz Marin Intl to Chicago O'Hare Intl

Monday

American Airlines,Frontier,United Airlines

American Airlines,Frontier, +1 more

Tuesday

American Airlines,Frontier,United Airlines

American Airlines,Frontier, +1 more

Wednesday

American Airlines,Frontier,United Airlines

American Airlines,Frontier, +1 more

Thursday

American Airlines,Frontier,United Airlines

American Airlines,Frontier, +1 more

Friday

American Airlines,Frontier,United Airlines

American Airlines,Frontier, +1 more

Saturday

American Airlines,Frontier,United Airlines

American Airlines,Frontier, +1 more

Sunday

American Airlines,Frontier,United Airlines

American Airlines,Frontier, +1 more

See more direct flights

Direct returns

Chicago O'Hare Intl to San Juan Luis Munoz Marin Intl

Monday

American Airlines,Frontier,United Airlines

American Airlines,Frontier, +1 more

Tuesday

American Airlines,Frontier,United Airlines

American Airlines,Frontier, +1 more

Wednesday

American Airlines,Frontier,United Airlines

American Airlines,Frontier, +1 more

Thursday

American Airlines,Frontier,United Airlines

American Airlines,Frontier, +1 more

Friday

American Airlines,Frontier,United Airlines

American Airlines,Frontier, +1 more

Saturday

American Airlines,Frontier,United Airlines

American Airlines,Frontier, +1 more

Sunday

American Airlines,Frontier,United Airlines

American Airlines,Frontier, +1 more

See more direct flights

Everything you need to know for your flight from San Juan to O'Hare Intl

Information on your arrival and departure airports