The cheapest times to fly from DCA to DOM are

  • January 1st to February 4th
  • May 7th to July 15th (except the week of June 4th)
  • August 6th to October 28th

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 DCA to DOM is late May to early June. Prices can be as high as $3186 for Wednesday flights during mid April, or as low as $584 for Tuesday flights around late May to early June.


When to Fly to Dominica

Flying from Washington, DC (DCA) to Marigot (DOM) will usually cost between $644 to $1998 per person if booking more than four weeks in advance. On average the very cheapest time to fly is late May to early June with an average ticket price of $685. Due to high demand the most expensive time to fly is mid April, with an average price of $2044. Planning your trip to low-cost times can easily save you $1359 on economy flights and even more on first-class flights. Generally, any price below $838 can be considered a good price for a round-trip DCA to DOM flight.

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

DCA to DOM Flight Prices

Compared to other flights, the DCA to DOM flight is cheaper than the average and costs less than the average flight leaving from Washington. The average price per mile (for a direct flight) is $0.28, which is below average.


Flight Prices by Day of the Week

Tuesday is usually the cheapest day to depart and return on this flight. Wednesdays are the most expensive days to fly to Dominica, and Mondays are the most expensive days to return to Washington. Selecting flights on the least expensive days could save you up to $539 (40%) 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 $825. Return trip prices are from the DOM to DCA 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 DCA 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 4 hour 21 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 DCA to DOM while comparing.

Destination alternative #1: Hewanorra International Airport (UVF) in St. Lucia

  • 127 miles (204 km) away from DOM
  • Usually 21.91% less expensive than DOM
  • 1-layover flights available

See DCA to UVF flights

Destination alternative #2: V C Bird International Airport (ANU) in St. Johns

  • 115 miles (185 km) away from DOM
  • Usually 9.25% less expensive than DOM
  • 1-layover flights available

See DCA to ANU flights

Destination alternative #3: Le Raizet Airport (PTP) in Pointe A Pitre

  • 52 miles (84 km) away from DOM
  • Usually 6.45% less expensive than DOM
  • 1-layover flights available

See DCA to PTP flights

Destination alternative #4: George F Charles Airport (SLU) in St. Lucia

  • 107 miles (172 km) away from DOM
  • Usually 6.39% less expensive than DOM
  • 2-layover flights available

See DCA to SLU flights


Flight Hacking DCA 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 DCA to DOM — but Champion Traveler does!

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

  • Price for both tickets: $760
  • Average savings: $78 (9.31%)

See DCA to SJU flights


Flight Questions Answered

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

Which airlines fly this route?

You can find 7 major airlines flying this route most often: Air Canada, Air France, American, Delta, JetBlue, LIAT, United, and potentially more during busy seasons.

How far away is it from Douglas Charles Airport to Ronald Reagan Washington National Airport?

The distance between the two airports is roughly 1871 miles or 3011 kilometers.

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

The real-world flight time for a nonstop DCA to DOM flight is about 4 hour 21 minutes.

How many flights go between Washington, DC and Marigot?

It depends on the day of the week and the date, but a typical day might have around 39 available flights from DCA to DOM.


Airport Location Info


Departing Airport

Origination code DCA
Origination airport name Ronald Reagan Washington National Airport
City Washington, DC
Country the United States
Latitude 38.9
Longitude -77

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.