The cheapest times to fly from SEA to PBC are

  • January 8th to March 18th (except the weeks of February 12th and March 5th)
  • August 6th to December 9th (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 SEA to PBC is mid October. Prices can be as high as $1765 for Sunday flights during mid December, or as low as $575 for Tuesday flights around mid October.


When to Fly to Puebla de los Angeles

Flying from Seattle, WA (SEA) to Puebla (PBC) will usually cost between $624 to $1188 per person if booking more than four weeks in advance. On average the very cheapest time to fly is mid October with an average ticket price of $638. Due to high demand the most expensive time to fly is mid December, with an average price of $1087. Planning your trip to low-cost times can easily save you $449 on economy flights and even more on first-class flights. Generally, any price below $677 can be considered a good price for a round-trip SEA to PBC flight.

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

SEA to PBC Flight Prices

Compared to other flights, the SEA to PBC flight is cheaper than the average and costs less than the average flight leaving from Seattle. The average price per mile (for a direct flight) is $0.18, which is below average.


Flight Prices by Day of the Week

Tuesday is usually the cheapest day to depart and return on this flight. 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 $247 (27%) 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 $660. Return trip prices are from the PBC to SEA 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 SEA to PBC 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 15 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 SEA to PBC while comparing.

Destination alternative #1: Licenciado Benito Juarez International Airport (MEX) in Mexico City

  • 50 miles (80 km) away from PBC
  • Usually 32.45% less expensive than PBC
  • Nonstop flights available

See SEA to MEX flights


Flight Hacking SEA to PBC

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 SEA to PBC — but Champion Traveler does!

Hack #1: Guadalajara (SEA > GDL > PBC)

  • Price for both tickets: $497
  • Average savings: $180 (26.53%)

See SEA to GDL flights

Hack #2: Puerto Vallarta (SEA > PVR > PBC)

  • Price for both tickets: $571
  • Average savings: $106 (15.59%)

See SEA to PVR flights


Flight Questions Answered

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

Which airlines fly this route?

You can find 8 major airlines flying this route most often: Aeromar, Aeromexico, Air Canada, Alaska, Delta, Frontier, United, Volaris, and potentially more during busy seasons.

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

The distance between the two airports is roughly 2373 miles or 3819 kilometers.

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

The real-world flight time for a nonstop SEA to PBC flight is about 5 hour 15 minutes.

How many flights go between Seattle, WA and Puebla?

It depends on the day of the week and the date, but a typical day might have around 47 available flights from SEA to PBC.


Airport Location Info


Departing Airport

Origination codeSEA
Origination airport nameSeattle/Tacoma International Airport
CitySeattle, WA
Countrythe United States

Return Airport

Destination codePBC
Destination airport nameHermanos Serdan International Airport


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.