Kolkata

$561+ Cheap flights from Portland (PDX) to Kolkata (CCU)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/17. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — CCU
Jun 17 — Jun 241
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Cheap flight deals from Portland to Kolkata

Discover tips and strategies to find the most affordable flight options for your journey from Portland (PDX) to Kolkata (CCU). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 12, 2025.

Round-trip from

$1,129
(FlightHub)

One-way from

$561
(Kiwi.com)

Popular in

December

Cheapest in

September
From Portland to Kolkata Netaji S. Chandra
One-way flight from Portland to Kolkata Netaji S. Chandra
Highest demand for flights based on searches. 7% potential increase in price ($109 potential increase over avg. RT price).
Cheapest flight prices on average. 1% potential price decrease ($25 potential savings vs. average RT price).

Find flight deals from Portland to Kolkata

Cheapest flights from Portland to Kolkata
Explore the most affordable flight options available from Portland to Kolkata. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

This FlightHub deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/15:36 pmPDX - CCU
2 stops40h 09mSingapore Airlines
Mon 10/1311:30 pmCCU - PDX
2 stops29h 50mSingapore Airlines
Deal found 6/11$1,129
This FlightHub deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/16:07 amPDX - CCU
2 stops31h 43mQatar Airways
Sun 10/123:50 amCCU - PDX
2 stops31h 32mQatar Airways
Deal found 6/11$1,322
This Gurufare deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/17:25 pmPDX - CCU
2 stops26h 35mBritish Airways
Sun 10/122:00 amCCU - PDX
3 stops33h 13mBritish Airways
Deal found 6/10$1,707
This American Airlines deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/117:00 amPDX - CCU
2 stops32h 05mMultiple Airlines
Wed 1/76:00 pmCCU - PDX
2 stops39h 26mMultiple Airlines
Deal found 6/12$1,745
This Gurufare deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/110:00 amPDX - CCU
3 stops34h 30mLufthansa
Mon 10/139:20 pmCCU - PDX
3 stops38h 06mLufthansa
Deal found 6/11$1,818

Cheapflights Fare Finder

Customize your flight search to find flights from Portland to Kolkata that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 12, 2025.
Use the filters below to find and compare flights from Portland to Kolkata that are best for you.

Fly from

Portland

Fly to

Kolkata

Route

Depart

Return

Price

PortlandKolkata

PDX - CCU

PDXCCU

Portland

Wed 10/1

5:36 pm-10:15 pm

2 stops40h 09m

Kolkata Netaji S. Chandra

Mon 10/13

11:30 pm-4:50 pm

2 stops29h 50m

$1,129

PortlandKolkata

PDX - CCU

PDXCCU

Portland

Wed 10/1

6:07 am-2:20 am

2 stops31h 43m

Kolkata Netaji S. Chandra

Sun 10/12

3:50 am-10:52 pm

2 stops31h 32m

$1,322

PortlandKolkata

PDX - CCU

PDXCCU

Portland

Wed 10/1

7:25 pm-10:30 am

2 stops26h 35m

Kolkata Netaji S. Chandra

Sun 10/12

2:00 am-10:43 pm

3 stops33h 13m

$1,707

PortlandKolkata

PDX - CCU

PDXCCU

Portland

Wed 10/1

3:25 pm-9:00 am

3 stops53h 05m

Kolkata Netaji S. Chandra

Mon 10/13

10:10 am-10:56 pm

3 stops49h 16m

$1,770

PortlandKolkata

PDX - CCU

PDXCCU

Portland

Wed 10/1

10:00 am-9:00 am

3 stops34h 30m

Kolkata Netaji S. Chandra

Mon 10/13

9:20 pm-10:56 pm

3 stops38h 06m

$1,818

PortlandKolkata

PDX - CCU

PDXCCU

Portland

Sun 8/17

5:35 pm-9:45 am

3 stops51h 40m

$561

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/12

Best time to book a flight from Portland to Kolkata

Have a flexible travel schedule? Discover the best time to fly to Kolkata from Portland with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Portland to Kolkata

What is the cheapest time of day to fly from PDX to CCU?

Find hourly flight availability from Portland to Kolkata. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 12, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Portland to Kolkata as you normally would.

Rainfall in Kolkata by month

Plan your trip to Kolkata by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Kolkata ranges from 0.3 - 14.0 inches per month. August is typically the wettest month, when rainfall can reach 14.0 in. December is typically the driest time to visit Kolkata when rainfall is around 0.3 in.

Temperature in Kolkata by month

Plan your trip to Kolkata by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Kolkata, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 87.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 68.0 F).

Reviews of airlines servicing Kolkata

Get insights into the airlines that provide service to Kolkata. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Kolkata. Reviews last updated June 12, 2025.

Food

7.7

Boarding

8.2

Comfort

7.9

Overall

8.1

Entertainment

8.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SIN - AMD

Food was not good. It was like few days old.

Food

7.7

Boarding

8.2

Comfort

7.9

Overall

8.1

Entertainment

8.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SIN - AMD

Food was not good. It was like few days old.

Food

7.7

Boarding

8.2

Comfort

7.9

Overall

8.1

Entertainment

8.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SIN - AMD

Food was not good. It was like few days old.

Food

7.7

Boarding

8.2

Comfort

7.9

Overall

8.1

Entertainment

8.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SIN - AMD

Food was not good. It was like few days old.

Food

7.7

Boarding

8.2

Comfort

7.9

Overall

8.1

Entertainment

8.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SIN - AMD

Food was not good. It was like few days old.

Related info for your journey

Find useful and relevant information for your journey from Portland to Kolkata. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What are the cheapest airlines flying from Portland to Kolkata round-trip?

    Singapore Airlines, at $1,129, was found to be the cheapest airline from Portland to Kolkata.Alternate airlines to your destination round-trip include Qatar Airways and British Airways. Singapore Airlines is currently priced 20% below the average price you’ll pay for this route.

  • Can I find deals for flights from Portland to Kolkata that include hotel bookings?

    Yes. In addition to deals on Portland to Kolkata flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Portland to Kolkata?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Portland to Kolkata.

  • Can I find deals for business class flights from Portland to Kolkata?

    Yes. Cheapflights offers flight deals from Portland to Kolkata by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Portland to Kolkata?

    Currently, September is the cheapest month in which you can book a flight from Portland to Kolkata (average of $970). Flying from Portland to Kolkata in December is currently the most expensive (average of $1,647). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Complete your trip

Complete your trip to Kolkata by adding a car rental and/or hotel reservation to your travel itinerary.

Top 2 airlines flying from Portland to Kolkata

Discover the top 2 airlines that operate flights from Portland to Kolkata. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Singapore AirlinesCheapest$1,005Average$1,275FlexibilityNo cancel feeOn-time81%
Qatar AirwaysCheapest$1,278Average$1,461FlexibilityNo cancel feeOn-time68%

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