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Cheap flights from San Juan Luis Munoz Marin Intl Airport to Chicago O'Hare Intl Airport from £85

SJU — ORD
10 Oct — 17 Oct1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Luis Munoz Marin Intl to O'Hare Intl

Enter your travel dates to find the best prices.

Cheapest flights from Luis Munoz Marin Intl to O'Hare Intl

Fri 4/1206:01 -
1 stop9h 25m
Tue 8/1214:50 -
1 stop6h 38m
Deal found 10/9£157
Fri 6/1116:55 -
Nonstop5h 31m
Mon 9/1114:16 -
Nonstop4h 44m
Deal found 10/9£160
Tue 29/901:00 -
1 stop7h 42m
Wed 30/910:32 -
1 stop9h 06m
Deal found 8/9£163
Fri 16/1016:55 -
1 stop7h 37m
Mon 19/1008:55 -
Nonstop4h 49m
Deal found 7/9£164
Tue 29/901:00 -
1 stop7h 42m
Sun 4/1005:00 -
1 stop7h 45m
Deal found 7/9£167
Fri 23/1014:59 -
1 stop9h 58m
Wed 28/1013:50 -
1 stop8h 54m
Deal found 10/9£170
Wed 11/1108:25 -
Nonstop5h 22m
Mon 16/1114:16 -
Nonstop4h 44m
Deal found 10/9£175
Sat 14/1107:00 -
1 stop9h 52m
Wed 2/1206:00 -
1 stop8h 55m
Deal found 10/9£176
Tue 22/913:25 -
1 stop9h 50m
Tue 6/1008:55 -
Nonstop4h 49m
Deal found 8/9£179
Fri 4/1216:55 -
Nonstop5h 31m
Mon 7/1214:16 -
Nonstop4h 44m
Deal found 10/9£183
Tue 15/1217:50 -
1 stop7h 25m
Thu 31/1217:58 -
1 stop10h 17m
Deal found 6/9£184

Find flight deals from Luis Munoz Marin Intl to O'Hare Intl

Round-trip from

£157

One-way from

£85

Popular in

June

Cheapest in

February

Average price

£210
JetBlue
  • JetBlue
  • 4/12-8/12
  • 2 total stops
  • 16h 03m total
  • San Juan to Chicago
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Delta
  • Delta
  • 10/12-31/12
  • 1 total stop
  • 12h 19m total
  • San Juan to Chicago
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (£26 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£6 potential savings vs. average return price).
Search Deals
Average for round-trip flights in September 2026
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Cheapflights Fare Finder

 
Use the filters below to find and compare flights from San Juan Luis Munoz Marin Intl Airport to Chicago O'Hare Intl Airport that are best for you.

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Fly to

Route

Depart

Return

Price

Cheapest return flight

San JuanChicago

SJU San Juan Luis Munoz Marin Intl - ORD Chicago O'Hare Intl

SJUORD

San Juan Luis Munoz Marin Intl

Fri 6/11

14:15-21:43

1 stop9h 28m

Chicago O'Hare Intl

Wed 31/12

00:00-02:00

Nonstop0h 00m

£85

San JuanChicago

SJU San Juan Luis Munoz Marin Intl - ORD Chicago O'Hare Intl

SJUORD

San Juan Luis Munoz Marin Intl

Mon 9/11

06:25-13:42

1 stop9h 17m

Chicago O'Hare Intl

Wed 31/12

00:00-02:00

Nonstop0h 00m

£86

San JuanChicago

SJU San Juan Luis Munoz Marin Intl - ORD Chicago O'Hare Intl

SJUORD

San Juan Luis Munoz Marin Intl

Tue 10/11

16:55-20:26

Nonstop5h 31m

Chicago O'Hare Intl

Wed 31/12

00:00-02:00

Nonstop0h 00m

£88

San JuanChicago

SJU San Juan Luis Munoz Marin Intl - ORD Chicago O'Hare Intl

SJUORD

San Juan Luis Munoz Marin Intl

Tue 6/10

13:15-21:43

1 stop9h 28m

Chicago O'Hare Intl

Wed 31/12

00:00-02:00

Nonstop0h 00m

£91
Fastest return journey

San JuanChicago

SJU San Juan Luis Munoz Marin Intl - ORD Chicago O'Hare Intl

SJUORD

San Juan Luis Munoz Marin Intl

Thu 24/9

15:56-20:05

Nonstop5h 09m

Chicago O'Hare Intl

Wed 31/12

00:00-02:00

Nonstop0h 00m

£95

San JuanChicago

SJU San Juan Luis Munoz Marin Intl - ORD Chicago O'Hare Intl

SJUORD

San Juan Luis Munoz Marin Intl

Tue 22/9

01:00-09:13

1 stop9h 13m

Chicago O'Hare Intl

Wed 31/12

00:00-02:00

Nonstop0h 00m

£98

San JuanChicago

SJU San Juan Luis Munoz Marin Intl - ORD Chicago O'Hare Intl

SJUORD

San Juan Luis Munoz Marin Intl

Wed 7/10

15:56-20:05

Nonstop5h 09m

Chicago O'Hare Intl

Wed 31/12

00:00-02:00

Nonstop0h 00m

£114

San JuanChicago

SJU San Juan Luis Munoz Marin Intl - ORD Chicago O'Hare Intl

SJUORD

San Juan Luis Munoz Marin Intl

Tue 3/11

08:25-11:47

Nonstop5h 22m

Chicago O'Hare Intl

Wed 31/12

00:00-02:00

Nonstop0h 00m

£114

San JuanChicago

SJU San Juan Luis Munoz Marin Intl - ORD Chicago O'Hare Intl

SJUORD

San Juan Luis Munoz Marin Intl

Fri 2/10

15:56-20:05

Nonstop5h 09m

Chicago O'Hare Intl

Wed 31/12

00:00-02:00

Nonstop0h 00m

£115

San JuanChicago

SJU San Juan Luis Munoz Marin Intl - ORD Chicago O'Hare Intl

SJUORD

San Juan Luis Munoz Marin Intl

Tue 22/9

13:25-22:15

1 stop9h 50m

Chicago O'Hare Intl

Tue 6/10

08:55-14:44

Nonstop4h 49m

£179

Flights are sorted by cheapest return flights first.

Deals found on 10/9

Showing 1-10 of 21 resultsSorted by cheapest first
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Best time to book a flight from Luis Munoz Marin Intl to O'Hare Intl

Have a flexible travel schedule? Discover the best time to fly to O'Hare Intl from Luis Munoz Marin Intl with our price prediction graph.
Estimated return price

Cheapflights Insights

Everything you need to know about your flight from San Juan Luis Munoz Marin Intl Airport to Chicago O'Hare Intl Airport

How far ahead should I book a flight from San Juan Luis Munoz Marin Intl Airport to Chicago O'Hare Intl Airport?

Booking 81 days in advance of your planned departure date is, on average, the best time to get cheap flights from San Juan Luis Munoz Marin Intl Airport to Chicago O'Hare Intl Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, February is the cheapest month in which you can book a flight from San Juan Luis Munoz Marin Intl Airport to Chicago O'Hare Intl Airport (average of £165). Flying from San Juan Luis Munoz Marin Intl Airport to Chicago O'Hare Intl Airport in June is currently the most expensive (average of £324). 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 SJU to ORD?

It’s optimal to fly from San Juan Luis Munoz Marin Intl Airport to Chicago O'Hare Intl Airport at midday. By choosing this option you can save up to 70% on the cost of your flight, compared to a flight in the afternoon.

How much does it cost for a return flight from San Juan Luis Munoz Marin Intl Airport to Chicago O'Hare Intl Airport?

Airfare is below average for this route at the moment.

San Juan Luis Munoz Marin Intl Airport to Chicago O'Hare Intl Airport flights typically cost between £179 and £298 in December.
The cheapest return price found within the last 5 days was £157 on JetBlue (4 Dec–8 Dec).

Related info for your journey

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

    United Airlines can get you from San Juan Luis Munoz Marin Intl Airport to Chicago O'Hare Intl Airport in just under 5h 09m. Your travel time will be generally consistent. The distance from San Juan Luis Munoz Marin Intl Airport to Chicago O'Hare Intl Airport is about 2073 mi. Generally, flights for this route are direct.

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

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from San Juan Luis Munoz Marin Intl Airport to Chicago O'Hare Intl Airport on time: American Airlines (82%), Alaska Airlines (82%), Air Canada (77%).

  • Can I find deals for flights from Luis Munoz Marin Intl to O'Hare Intl that include hotel bookings?

    Yes. In addition to deals on Luis Munoz Marin Intl to O'Hare Intl flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Luis Munoz Marin Intl to O'Hare Intl?

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

  • Can I find deals for business class flights from Luis Munoz Marin Intl to O'Hare Intl?

    Yes. Cheapflights offers flight deals from Luis Munoz Marin Intl to O'Hare 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 San Juan Luis Munoz Marin Intl Airport to Chicago O'Hare Intl Airport?

    Currently, February is the cheapest month in which you can book a flight from San Juan Luis Munoz Marin Intl Airport to Chicago O'Hare Intl Airport (average of £165). Flying from San Juan Luis Munoz Marin Intl Airport to Chicago O'Hare Intl Airport in June is currently the most expensive (average of £324). 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

Travelling to a place near Chicago O'Hare Intl Airport?

Book flights to Chicago O'Hare Intl Airport if you plan to visit one of these locations
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Why should you use Cheapflights to find cheap flight tickets from Luis Munoz Marin Intl to O'Hare Intl?

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