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Saint-Denis

$1,969+ Cheap flights from O'Hare Intl (ORD) to Saint-Denis (RUN)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/8. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — RUN
Dec 18 — Dec 251
Thu 12/18
Thu 12/25
1 adult, Economy
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Cheap flight deals from O'Hare Intl to Saint-Denis

Discover tips and strategies to find the most affordable flight options for your journey from O'Hare Intl (ORD) to Saint-Denis (RUN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 18, 2025.

Round-trip from

$1,969
(KLM)
From Chicago O'Hare Intl to Saint-Denis Gillot
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Find flight deals from O'Hare Intl to Saint-Denis

Best flights from O'Hare Intl to Saint-Denis
Discover carefully curated flight deals from O'Hare Intl to Saint-Denis that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 18, 2025.

This KLM deal was found by Cheapflights users on 11/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/85:10 pmORD - RUN
1 stop28h 20mKLM
Sun 4/128:25 pmRUN - ORD
1 stop27h 35mKLM
Deal found 11/16$1,969
This Air France deal was found by Cheapflights users on 11/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/81:30 pmORD - RUN
2 stops37h 50mAir France
Sun 4/128:25 pmRUN - ORD
2 stops28h 45mAir France
Deal found 11/16$1,981

Cheapflights Fare Finder

 
Customize your flight search to find flights from O'Hare Intl to Saint-Denis 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 2,558,603 searches. Data last updated November 18, 2025.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Saint-Denis that are best for you.

Fly from

O'Hare Intl

Fly to

Saint-Denis

Route

Depart

Return

Price

ChicagoSaint-Denis

ORD - RUN

ORDRUN

Chicago O'Hare Intl

Wed 4/8

5:10 pm-6:30 am

1 stop28h 20m

Saint-Denis Gillot

Sun 4/12

8:25 pm-3:00 pm

1 stop27h 35m

$1,969

ChicagoSaint-Denis

ORD - RUN

ORDRUN

Chicago O'Hare Intl

Wed 4/8

1:30 pm-12:20 pm

2 stops37h 50m

Saint-Denis Gillot

Sun 4/12

8:25 pm-4:10 pm

2 stops28h 45m

$1,981

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/16

Best time to book a flight from O'Hare Intl to Saint-Denis

Have a flexible travel schedule? Discover the best time to fly to Saint-Denis from O'Hare Intl with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Related info for your journey

Find useful and relevant information for your journey from O'Hare Intl to Saint-Denis. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Saint-Denis from Chicago O'Hare Intl?

    Saint-Denis Gillot (RUN) is the airport you will fly into if you book a flight from Chicago O'Hare Intl to Saint-Denis. You should not have trouble finding flights to Gillot from Chicago O'Hare Intl; the airport handles an average of 0 inbound flights from Chicago O'Hare Intl per day. You should also have plenty of airline options to choose from since 0 airlines have flights to the Saint-Denis airport from Chicago O'Hare Intl. It is only a 3.9 mi journey from Gillot (RUN) to Saint-Denis’s city center.

  • How long is the flight from Chicago O'Hare Intl Airport to Saint-Denis?

    For as low as $1,969, KLM can have you in Saint-Denis from Chicago O'Hare Intl Airport in 28h 20m. Chicago O'Hare Intl Airport and Saint-Denis are separated by a distance of 9857 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • Can I find deals for flights from O'Hare Intl to Saint-Denis that include hotel bookings?

    Yes. In addition to deals on O'Hare Intl to Saint-Denis flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from O'Hare Intl to Saint-Denis?

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

  • Can I find deals for business class flights from O'Hare Intl to Saint-Denis?

    Yes. Cheapflights offers flight deals from O'Hare Intl to Saint-Denis by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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