The cheapest times to fly from MAZ to IAD are

  • January 8th to April 29th (except the weeks of March 26th and April 16th)
  • October 8th to November 25th

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 MAZ to IAD is late October to early November. Prices can be as high as $1302 for Sunday flights during early to mid August, or as low as $460 for Wednesday flights around late October to early November.


When to Fly to Washington

Flying from Mayaguez, PR (MAZ) to Washington, DC (IAD) will usually cost between $465 to $880 per person if booking more than four weeks in advance. On average the very cheapest time to fly is late October to early November with an average ticket price of $502. Due to high demand the most expensive time to fly is early to mid August, with an average price of $1302. Planning your trip to low-cost times can easily save you $800 on economy flights and even more on first-class flights. Generally, any price below $612 can be considered a good price for a round-trip MAZ to IAD flight.

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

MAZ to IAD Flight Prices

Compared to other flights, the MAZ to IAD flight is cheaper than the average and costs less than the average flight leaving from Mayagüez. The average price per mile (for a direct flight) is $0.24, which is below average.


Flight Prices by Day of the Week

Wednesday is usually the cheapest day to fly to IAD, and Tuesday the cheapest day to fly back into MAZ. Sundays are the most expensive days to fly out or take a return trip. Selecting flights on the least expensive days could save you up to $213 (27%) on this flight.

Departing prices are for round-trip flights returning on the day of departure. For example, a flight departing on Wednesday and returning a week later will cost an average of $559. Return trip prices are from the IAD to MAZ 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 MAZ to IAD can generally find a 1-layover flight. Because there is not usually a direct flight option the real-world direct flight time of 3 hour 47 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 MAZ to IAD while comparing.

Destination alternative #1: Philadelphia International Airport (PHL) in Philadelphia, PA

  • 135 miles (217 km) away from IAD
  • Usually 6.21% less expensive than IAD
  • 1-layover flights available

See MAZ to PHL flights

Destination alternative #2: Ronald Reagan Washington National Airport (DCA) in Washington, DC

  • 24 miles (39 km) away from IAD
  • Usually 5.88% less expensive than IAD
  • 1-layover flights available

See MAZ to DCA flights


Flight Hacking MAZ to IAD

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 MAZ to IAD — but Champion Traveler does!

Hack #1: San Juan, PR (MAZ > SJU > IAD)

  • Price for both tickets: $531
  • Average savings: $81 (13.24%)

See MAZ to SJU flights


Flight Questions Answered

Still have questions about flying from MAZ to IAD? We’ve got answers.

Which airlines fly this route?

You can find 5 major airlines flying this route most often: American, Cape Air, Delta, JetBlue, United, and potentially more during busy seasons.

How far away is it from Washington Dulles International Airport to Eugenio Maria de Hostos Airport?

The distance between the two airports is roughly 1558 miles or 2507 kilometers.

How long does it take to fly from MAZ to IAD?

The real-world flight time for a nonstop MAZ to IAD flight is about 3 hour 47 minutes.

How many flights go between Mayaguez, PR and Washington, DC?

It depends on the day of the week and the date, but a typical day might have around 14 available flights from MAZ to IAD.


Airport Location Info


Departing Airport

Origination codeMAZ
Origination airport nameEugenio Maria de Hostos Airport
CityMayaguez, PR
Countrythe United States

Return Airport

Destination codeIAD
Destination airport nameWashington Dulles International Airport
CityWashington, DC
Countrythe United States


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.