The cheapest times to fly from SEA to CJB are

  • January 1st to February 11th
  • July 23rd to December 9th

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 CJB is early October. Prices can be as high as $6698 for Wednesday flights during early to mid April, or as low as $948 for Saturday flights around early October.


When to Fly to Coimbatore

Flying from Seattle, WA (SEA) to Coimbatore (CJB) will usually cost between $1008 to $5730 per person if booking more than four weeks in advance. On average the very cheapest time to fly is early October with an average ticket price of $1034. Due to high demand the most expensive time to fly is early to mid April, with an average price of $5211. Planning your trip to low-cost times can easily save you $4177 on economy flights and even more on first-class flights. Generally, any price below $2849 can be considered a good price for a round-trip SEA to CJB flight.

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

SEA to CJB Flight Prices

Compared to other flights, the SEA to CJB flight is more expensive than the average and costs more than the average flight leaving from Seattle. The average price per mile (for a direct flight) is $0.22, which is below average.


Flight Prices by Day of the Week

Saturday is usually the cheapest day to depart and return on this flight. Wednesdays 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 $1790 (40%) on this flight.

Departing prices are for round-trip flights returning on the day of departure. For example, a flight departing on Saturday and returning a week later will cost an average of $2101. Return trip prices are from the CJB 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 CJB can generally find a 1-layover flight. Because there is not usually a direct flight option the real-world direct flight time of 15 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 SEA to CJB while comparing.

Destination alternative #1: Cochin International Airport (COK) in Kochi

  • 75 miles (121 km) away from CJB
  • Usually 65.30% less expensive than CJB
  • 1-layover flights available

See SEA to COK flights

Destination alternative #2: Calicut Airport (CCJ) in Calicut

  • 75 miles (121 km) away from CJB
  • Usually 16.65% less expensive than CJB
  • 1-layover flights available

See SEA to CCJ flights

Destination alternative #3: Madurai Airport (IXM) in Madurai

  • 109 miles (175 km) away from CJB
  • Usually 6.30% less expensive than CJB
  • 2-layover flights available

See SEA to IXM flights


Flight Hacking SEA to CJB

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 CJB — but Champion Traveler does!

Hack #1: Chennai (SEA > MAA > CJB)

  • Price for both tickets: $1037
  • Average savings: $1813 (63.62%)

See SEA to MAA flights

Hack #2: Singapore (SEA > SIN > CJB)

  • Price for both tickets: $1059
  • Average savings: $1790 (62.83%)

See SEA to SIN flights

Hack #3: Bangalore (SEA > BLR > CJB)

  • Price for both tickets: $1084
  • Average savings: $1765 (61.96%)

See SEA to BLR flights


Flight Questions Answered

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

Which airlines fly this route?

You can find 23 major airlines flying this route most often: Air Canada, Air France, Air India, Alaska, American, ANA, Asiana, Austrian, British Airways, Cathay Pacific, China Airlines, China Southern, Delta, Emirates, EVA Air, Finnair, Iberia, JAL, KLM, Lufthansa, Singapore Airlines, SWISS, United, and potentially more during busy seasons.

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

The distance between the two airports is roughly 8223 miles or 13234 kilometers.

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

The real-world flight time for a nonstop SEA to CJB flight is about 15 hour 47 minutes.

How many flights go between Seattle, WA and Coimbatore?

It depends on the day of the week and the date, but a typical day might have around 65 available flights from SEA to CJB.


Airport Location Info


Departing Airport

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

Return Airport

Destination codeCJB
Destination airport nameCoimbatore 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.