The cheapest times to fly from MBJ to SEA are

  • January 8th to March 25th (except the week of March 12th)
  • August 27th to December 23rd (except the week of December 10th)

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 MBJ to SEA is early to mid September. Prices can be as high as $1313 for Thursday flights during late July, or as low as $480 for Tuesday flights around early to mid September.


When to Fly to Seattle

Flying from Montego Bay (MBJ) to Seattle, WA (SEA) will usually cost between $737 to $1028 per person if booking more than four weeks in advance. On average the very cheapest time to fly is early to mid September with an average ticket price of $754. Due to high demand the most expensive time to fly is late July, with an average price of $1032. Planning your trip to low-cost times can easily save you $279 on economy flights and even more on first-class flights. Generally, any price below $897 can be considered a good price for a round-trip MBJ to SEA flight.

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

MBJ to SEA Flight Prices

Compared to other flights, the MBJ to SEA flight is cheaper than the average and costs about as much as the average flight leaving from Montego Bay. The average price per mile (for a direct flight) is $0.17, which is below average.


Flight Prices by Day of the Week

Tuesday is usually the cheapest day to depart and return on this flight. Thursdays 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 $49 (5%) 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 $852. Return trip prices are from the SEA to MBJ 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 MBJ to SEA can generally find a 1-layover flight. Because there is not usually a direct flight option the real-world direct flight time of 6 hour 44 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 MBJ to SEA while comparing.

Destination alternative #1: Portland International Airport (PDX) in Portland, OR

  • 129 miles (208 km) away from SEA
  • Usually 25.53% less expensive than SEA
  • 1-layover flights available

See MBJ to PDX flights

Destination alternative #2: Vancouver International Airport (YVR) in Vancouver

  • 127 miles (204 km) away from SEA
  • Usually 21.24% less expensive than SEA
  • 1-layover flights available

See MBJ to YVR flights


Flight Hacking MBJ to SEA

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 MBJ to SEA — but Champion Traveler does!

Hack #1: Phoenix, AZ (MBJ > PHX > SEA)

  • Price for both tickets: $702
  • Average savings: $196 (21.79%)

See MBJ to MIA flights

Hack #2: Miami, FL (MBJ > MIA > SEA)

  • Price for both tickets: $711
  • Average savings: $186 (20.74%)

See MBJ to PHX flights

Hack #3: Denver, CO (MBJ > DEN > SEA)

  • Price for both tickets: $712
  • Average savings: $185 (20.62%)

See MBJ to DEN flights


Flight Questions Answered

Still have questions about flying from MBJ to SEA? We’ve got answers.

Which airlines fly this route?

You can find 10 major airlines flying this route most often: Air Canada, Air France, American, Delta, JetBlue, Southwest, Spirit, Sun Country Airlines, United, WestJet, and potentially more during busy seasons.

How far away is it from Seattle/Tacoma International Airport to Sangster International Airport?

The distance between the two airports is roughly 3192 miles or 5137 kilometers.

How long does it take to fly from MBJ to SEA?

The real-world flight time for a nonstop MBJ to SEA flight is about 6 hour 44 minutes.

How many flights go between Montego Bay and Seattle, WA?

It depends on the day of the week and the date, but a typical day might have around 21 available flights from MBJ to SEA.


Airport Location Info


Departing Airport

Origination codeMBJ
Origination airport nameSangster International Airport
CityMontego Bay

Return Airport

Destination codeSEA
Destination airport nameSeattle/Tacoma International Airport
CitySeattle, WA
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.