iad-to-ysj

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The cheapest times to fly from IAD to YSJ are

  • January 1st to February 18th
  • August 6th to December 16th

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 IAD to YSJ is late October. Prices can be as high as $768 for Monday flights during mid May, or as low as $445 for Tuesday flights around late October.

 

When to Fly to Saint John

Flying from Washington, DC (IAD) to Saint John (YSJ) will usually cost between $445 to $693 per person if booking more than four weeks in advance. On average the very cheapest time to fly is late October with an average ticket price of $452. Due to high demand the most expensive time to fly is mid May, with an average price of $685. Planning your trip to low-cost times can easily save you $233 on economy flights and even more on first-class flights. Generally, any price below $580 can be considered a good price for a round-trip IAD to YSJ flight.

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

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IAD to YSJ Flight Prices

Compared to other flights, the IAD to YSJ flight is cheaper than the average and costs much less than the average flight leaving from Washington. The average price per mile (for a direct flight) is $0.49, which is above 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 Saint John, and Sundays are the most expensive days to return to Washington. Selecting flights on the least expensive days could save you up to $37 (6%) 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 $539. Return trip prices are from the YSJ to IAD flight, and often highlight the quality of our data in showing the same trend.

Departing Prices by Day

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Departure Day Prices

Return Trip Prices by Day

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Return Day Prices

 

Nonstop Flights and Layovers

Travelers looking to fly from IAD to YSJ can generally find a 1-layover flight. Because there is not usually a direct flight option the real-world direct flight time of 2 hour 18 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 IAD to YSJ while comparing.

Destination alternative #1: Northern Maine Regional at Presque Isle Airport (PQI) in Presque Isle/Houlton, ME

  • 140 miles (225 km) away from YSJ
  • Usually 28.90% less expensive than YSJ
  • 1-layover flights available

See IAD to PQI flights

Destination alternative #2: Halifax Stanfield International Airport (YHZ) in Halifax

  • 120 miles (193 km) away from YSJ
  • Usually 22.52% less expensive than YSJ
  • 1-layover flights available

See IAD to YHZ flights

Destination alternative #3: Fredericton International Airport (YFC) in Fredericton

  • 49 miles (79 km) away from YSJ
  • Usually 11.73% less expensive than YSJ
  • 1-layover flights available

See IAD to YFC flights

Destination alternative #4: Bangor International Airport (BGR) in Bangor, ME

  • 148 miles (238 km) away from YSJ
  • Usually 12.77% less expensive than YSJ
  • 1-layover flights available

See IAD to BGR flights

Destination alternative #5: Greater Moncton Romeo Leblanc International Airport (YQM) in Moncton

  • 80 miles (129 km) away from YSJ
  • Usually 10.09% less expensive than YSJ
  • 1-layover flights available

See IAD to YQM flights

Destination alternative #6: Charlottetown Airport (YYG) in Charlottetown

  • 150 miles (241 km) away from YSJ
  • Usually 5.35% less expensive than YSJ
  • 1-layover flights available

See IAD to YYG flights

 

Flight Hacking IAD to YSJ

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 IAD to YSJ — but Champion Traveler does!

Hack #1: Boston, MA (IAD > BOS > YSJ)

  • Price for both tickets: $578
  • Average savings: $2 (0.26%)

See IAD to BOS flights

 

Flight Questions Answered

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

Which airlines fly this route?

You can find 4 major airlines flying this route most often: Air Canada, Avianca, Porter Airlines, United, and potentially more during busy seasons.

How far away is it from Saint John Airport to Washington Dulles International Airport?

The distance between the two airports is roughly 737 miles or 1186 kilometers.

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

The real-world flight time for a nonstop IAD to YSJ flight is about 2 hour 18 minutes.

How many flights go between Washington, DC and Saint John?

It depends on the day of the week and the date, but a typical day might have around 16 available flights from IAD to YSJ.

 

Airport Location Info

 

Departing Airport

Origination codeIAD
Origination airport nameWashington Dulles International Airport
CityWashington, DC
Countrythe United States
Latitude38.9
Longitude-77.5

Return Airport

Destination codeYSJ
Destination airport nameSaint John Airport
CitySaint John
CountryCanada
Latitude45.3
Longitude-65.9

 

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.