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Cheap flights from San Juan Luis Munoz Marin Intl Airport to Chicago

SJU — CHI
21 Oct — 28 Oct1
1 adult
1 adult, Economy, 0 bags

Find flight deals from Luis Munoz Marin Intl to Chicago

Popular in

June

Cheapest in

February

Average price

£206
Highest demand for flights based on searches. 16% potential increase in price (£37 potential increase over avg. return price).
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Cheapest flight prices on average. 3% potential price decrease (£7 potential savings vs. average return price).
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Average for round-trip flights in September 2026
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Best time to book a flight from Luis Munoz Marin Intl to Chicago

Have a flexible travel schedule? Discover the best time to fly to Chicago 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

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

To ensure you get the cheapest price possible for a flight from San Juan Luis Munoz Marin Intl Airport to Chicago, you should look to book at least 81 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, February is the cheapest month in which you can book a flight from San Juan Luis Munoz Marin Intl Airport to Chicago (average of £163). Flying from San Juan Luis Munoz Marin Intl Airport to Chicago in June is currently the most expensive (average of £333). 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 CHI?

It’s typically best to fly out from San Juan Luis Munoz Marin Intl Airport to Chicago at midday. Doing so could potentially save you 70% on the flight price compared to flying in the afternoon, which is usually more expensive.

Related info for your journey

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

    Before booking your flight to Chicago from San Juan Luis Munoz Marin Intl Airport, check out the most reliable airlines to get you to your destination on time: Alaska Airlines (90%), American Airlines (79%), Air Canada( 75%).

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

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

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

    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 Chicago.

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

    Yes. Cheapflights offers flight deals from Luis Munoz Marin Intl to Chicago 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?

    Currently, February is the cheapest month in which you can book a flight from San Juan Luis Munoz Marin Intl Airport to Chicago (average of £163). Flying from San Juan Luis Munoz Marin Intl Airport to Chicago in June is currently the most expensive (average of £333). 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.

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Why should you use Cheapflights to find cheap flight tickets from Luis Munoz Marin Intl to Chicago?

Cheapflights simply makes it quick and affordable to book flights from Luis Munoz Marin Intl to Chicago 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 Luis Munoz Marin Intl to Chicago with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Luis Munoz Marin Intl to Chicago flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Luis Munoz Marin Intl to Chicago become cheaper?

Yes, Cheapflights offers price alerts on Luis Munoz Marin Intl to Chicago flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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