The cheapest times to fly from ORD to DOM are

  • January 1st to February 11th
  • April 23rd to July 15th (except the weeks of April 30th, June 4th, and July 2nd)
  • October 29th to December 16th (except the week of November 19th)

based on data collected exclusively by Champion Traveler across tens of millions of flights. Among all the dates above, the very cheapest time to fly from ORD to DOM is mid January. Prices can be as high as $2847 for Monday flights during early to mid August, or as low as $576 for Tuesday flights around mid January.


When to Fly to Dominica

Flying from Chicago, IL (ORD) to Marigot (DOM) will usually cost between $623 to $1280 per person if booking more than four weeks in advance. On average the very cheapest time to fly is mid January with an average ticket price of $655. Due to high demand the most expensive time to fly is early to mid August, with an average price of $1579. Planning your trip to low-cost times can easily save you $924 on economy flights and even more on first-class flights. Generally, any price below $797 can be considered a good price for a round-trip ORD to DOM flight.

See below for a graph of average weekly prices for the ORD to DOM route. All prices are for round-trip tickets in USD.

ORD to DOM Flight Prices

Compared to other flights, the ORD to DOM flight is cheaper than the average and costs less than the average flight leaving from Chicago. The average price per mile (for a direct flight) is $0.21, which is below average.


Flight Prices by Day of the Week

Tuesday is usually the cheapest day to depart and return on this flight. Mondays are the most expensive days to fly to Dominica, and Fridays are the most expensive days to return to Chicago. Selecting flights on the least expensive days could save you up to $469 (30%) on this flight.

Departing prices are for round-trip flights returning on the day of departure. For example, a flight departing on Tuesday and returning a week later will cost an average of $781. Return trip prices are from the DOM to ORD flight, and often highlight the quality of our data in showing the same trend.

Departing Prices by Day

Departure Day Prices

Return Trip Prices by Day

Return Day Prices


Nonstop Flights and Layovers

Travelers looking to fly from ORD to DOM can generally find a 1-layover flight. Because there is not usually a direct flight option the real-world direct flight time of 5 hour 20 minutes may not be realistic.


Alternative Nearby Airports

Champion Traveler tells you which airports are nearby and whether tickets might be cheaper alternative airports nearby. Sometimes it’s worth it to fly into a closer airport and then commute to your destination. Remember that there is not usually a nonstop flight from ORD to DOM while comparing.

Destination alternative #1: V C Bird International Airport (ANU) in St. Johns

  • 115 miles (185 km) away from DOM
  • Usually 12.92% less expensive than DOM
  • 1-layover flights available

See ORD to ANU flights

Destination alternative #2: Hewanorra International Airport (UVF) in St. Lucia

  • 127 miles (204 km) away from DOM
  • Usually 1.63% less expensive than DOM
  • Nonstop flights available

See ORD to UVF flights


Flight Hacking ORD to DOM

Flight hacking is when you book two tickets instead of a layover, sometimes with different airlines. You will need to either bring only a carry-on bag (highly recommended) or leave yourself plenty of time to go through security again. Flight hacking is completely allowed, but airlines don’t always tell you the cheapest way to get from ORD to DOM — but Champion Traveler does!

Hack #1: San Juan, PR (ORD > SJU > DOM)

  • Price for both tickets: $771
  • Average savings: $26 (3.26%)

See ORD to SJU flights


Flight Questions Answered

Still have questions about flying from ORD to DOM? We’ve got answers.

Which airlines fly this route?

You can find 6 major airlines flying this route most often: Air Canada, Air France, American, Delta, JetBlue, LIAT, and potentially more during busy seasons.

How far away is it from Douglas Charles Airport to Chicago O’Hare International Airport?

The distance between the two airports is roughly 2415 miles or 3887 kilometers.

How long does it take to fly from ORD to DOM?

The real-world flight time for a nonstop ORD to DOM flight is about 5 hour 20 minutes.

How many flights go between Chicago, IL and Marigot?

It depends on the day of the week and the date, but a typical day might have around 3 available flights from ORD to DOM.


Airport Location Info


Departing Airport

Origination code ORD
Origination airport name Chicago O’Hare International Airport
City Chicago, IL
Country the United States
Latitude 42
Longitude -87.9

Return Airport

Destination code DOM
Destination airport name Douglas Charles Airport
City Marigot
Country Dominica
Latitude 15.5
Longitude -61.3


Other Resources

Please note that while we’ve worked hard to analyzed tens of millions of flights to get you this data, we do not calculate current live prices or guarantee pricing. Please see our partners using the links above for current offers.