The cheapest times to fly from PDX to CCU are

  • January 8th to February 11th
  • May 14th to June 3rd
  • August 6th to December 2nd

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 PDX to CCU is mid to late September. Prices can be as high as $4531 for Sunday flights during mid March, or as low as $899 for Tuesday flights around mid to late September.


When to Fly to Kolkata

Flying from Portland, OR (PDX) to Kolkata (CCU) will usually cost between $955 to $2192 per person if booking more than four weeks in advance. On average the very cheapest time to fly is mid to late September with an average ticket price of $956. Due to high demand the most expensive time to fly is mid March, with an average price of $2100. Planning your trip to low-cost times can easily save you $1145 on economy flights and even more on first-class flights. Generally, any price below $1388 can be considered a good price for a round-trip PDX to CCU flight.

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

PDX to CCU Flight Prices

Compared to other flights, the PDX to CCU flight is slightly more expensive than the average and costs slightly more than the average flight leaving from Portland. The average price per mile (for a direct flight) is $0.12, which is far below average.


Flight Prices by Day of the Week

Tuesday is usually the cheapest day to fly to CCU, and Friday the cheapest day to fly back into PDX. 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 $324 (17%) 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 $1398. Return trip prices are from the CCU to PDX 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 PDX to CCU can generally find a 2-layover flight. Because there is not usually a direct flight option the real-world direct flight time of 14 hour 11 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 PDX to CCU while comparing.

Destination alternative #1: Hazrat Shahjalal International Airport (DAC) in Dhaka

  • 149 miles (240 km) away from CCU
  • Usually 11.35% less expensive than CCU
  • 2-layover flights available

See PDX to DAC flights


Flight Hacking PDX to CCU

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 PDX to CCU — but Champion Traveler does!

Hack #1: Bangkok (PDX > BKK > CCU)

  • Price for both tickets: $1059
  • Average savings: $329 (23.7%)

See PDX to BKK flights

Hack #2: Kuala Lumpur (PDX > KUL > CCU)

  • Price for both tickets: $1093
  • Average savings: $296 (21.29%)

See PDX to KUL flights

Hack #3: Bangalore (PDX > BLR > CCU)

  • Price for both tickets: $1135
  • Average savings: $253 (18.23%)

See PDX to BLR flights


Flight Questions Answered

Still have questions about flying from PDX to CCU? We’ve got answers.

Which airlines fly this route?

You can find 26 major airlines flying this route most often: Air Canada, Air France, Air India, Alaska, American, ANA, Asiana, Austrian, British Airways, Cathay Dragon, Cathay Pacific, China Airlines, China Eastern, China Southern, Delta, Emirates, Etihad, EVA Air, JAL, KLM, Lufthansa, Qatar Airways, Singapore Airlines, SWISS, United, Vistara, and potentially more during busy seasons.

How far away is it from Netaji Subhash Chandra Bose International Airport to Portland International Airport?

The distance between the two airports is roughly 7333 miles or 11801 kilometers.

How long does it take to fly from PDX to CCU?

The real-world flight time for a nonstop PDX to CCU flight is about 14 hour 11 minutes.

How many flights go between Portland, OR and Kolkata?

It depends on the day of the week and the date, but a typical day might have around 73 available flights from PDX to CCU.


Airport Location Info


Departing Airport

Origination code PDX
Origination airport name Portland International Airport
City Portland, OR
Country the United States
Latitude 45.6
Longitude -122.6

Return Airport

Destination code CCU
Destination airport name Netaji Subhash Chandra Bose International Airport
City Kolkata
Country India
Latitude 22.7
Longitude 88.4


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.