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Cheap flights from Portland to Kolkata from ₹ 98,852

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 18/1. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — CCU
31 Jan — 7 Feb1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Portland to Kolkata

Enter your travel dates to find the best prices.

Best flights from Portland to Kolkata
Discover carefully curated flight deals from Portland to Kolkata that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 1 January 2026.

Sun 18/107:05PDX - CCU
2 stops53h 20mQatar Airways
Sat 24/103:25CCU - PDX
2 stops32h 51mQatar Airways
Deal found 31/12₹ 98,852
Thu 19/207:25PDX - CCU
2 stops31h 45mMultiple Airlines
Sat 28/203:25CCU - PDX
2 stops33h 55mMultiple Airlines
Deal found 31/12₹ 103,615
Thu 19/213:36PDX - CCU
3 stops52h 19mBritish Airways
Sun 1/321:30CCU - PDX
3 stops38h 41mBritish Airways
Deal found 31/12₹ 185,392
Mon 16/207:25PDX - CCU
2 stops31h 45mMultiple Airlines
Fri 27/203:25CCU - PDX
2 stops33h 55mMultiple Airlines
Deal found 31/12₹ 103,615
Sun 8/307:25PDX - CCU
2 stops30h 00mQatar Airways
Wed 11/303:25CCU - PDX
2 stops30h 57mQatar Airways
Deal found 30/12₹ 117,454
Sun 18/107:05PDX - CCU
2 stops53h 20mMultiple Airlines
Sun 25/122:30CCU - PDX
3 stops27h 38mMultiple Airlines
Deal found 31/12₹ 141,718
Sun 18/121:30PDX - CCU
3 stops47h 30mBritish Airways
Sun 25/120:45CCU - PDX
3 stops39h 31mBritish Airways
Deal found 31/12₹ 193,930
Tue 16/621:35PDX - CCU
2 stops30h 45mMultiple Airlines
Tue 14/715:10CCU - PDX
2 stops42h 10mMultiple Airlines
Deal found 29/12₹ 387,769
Sat 13/621:35PDX - CCU
2 stops30h 45mMultiple Airlines
Thu 16/717:30CCU - PDX
2 stops39h 50mMultiple Airlines
Deal found 29/12₹ 393,431

Find 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 1 January 2026.

Round-trip from

₹ 98,852

Popular in

December

Cheapest in

October

Average price

₹ 132,641
Qatar Airways
  • Qatar Airways
  • 18/1-24/1
  • 4 total stops
  • 86h 11m total
  • Portland to Kolkata
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (₹ 1,197,782 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (₹ 357,878 potential savings vs. average return price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customise 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 454,620 searches. Data last updated 1 January 2026.
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

Sun 18/1

07:05-01:55

2 stops53h 20m

Kolkata Netaji S. Chandra

Sat 24/1

03:25-22:46

2 stops32h 51m

₹ 98,852

PortlandKolkata

PDX - CCU

PDXCCU

Portland

Thu 19/2

07:25-04:40

2 stops31h 45m

Kolkata Netaji S. Chandra

Sat 28/2

03:25-23:50

2 stops33h 55m

₹ 103,615

PortlandKolkata

PDX - CCU

PDXCCU

Portland

Mon 16/2

07:25-04:40

2 stops31h 45m

Kolkata Netaji S. Chandra

Fri 27/2

03:25-23:50

2 stops33h 55m

₹ 103,615

PortlandKolkata

PDX - CCU

PDXCCU

Portland

Sun 8/3

07:25-01:55

2 stops30h 00m

Kolkata Netaji S. Chandra

Wed 11/3

03:25-21:52

2 stops30h 57m

₹ 117,454

PortlandKolkata

PDX - CCU

PDXCCU

Portland

Sun 18/1

07:05-01:55

2 stops53h 20m

Kolkata Netaji S. Chandra

Sun 25/1

22:30-12:38

3 stops27h 38m

₹ 141,718

PortlandKolkata

PDX - CCU

PDXCCU

Portland

Thu 19/2

13:36-07:25

3 stops52h 19m

Kolkata Netaji S. Chandra

Sun 1/3

21:30-22:41

3 stops38h 41m

₹ 185,392

PortlandKolkata

PDX - CCU

PDXCCU

Portland

Sun 18/1

21:30-10:30

3 stops47h 30m

Kolkata Netaji S. Chandra

Sun 25/1

20:45-22:46

3 stops39h 31m

₹ 193,930

PortlandKolkata

PDX - CCU

PDXCCU

Portland

Tue 16/6

21:35-16:50

2 stops30h 45m

Kolkata Netaji S. Chandra

Tue 14/7

15:10-20:50

2 stops42h 10m

₹ 387,769

PortlandKolkata

PDX - CCU

PDXCCU

Portland

Sat 13/6

21:35-16:50

2 stops30h 45m

Kolkata Netaji S. Chandra

Thu 16/7

17:30-20:50

2 stops39h 50m

₹ 393,431

Flights are sorted by cheapest return flights first.

Deals found on 31/12

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 return 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 month to book a flight from Portland to Kolkata?

Currently, February is the cheapest month in which you can book a flight from Portland to Kolkata (average of ₹ 93,730). Flying from Portland to Kolkata in June is currently the most expensive (average of ₹ 157,534). 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.

How much does it cost for a return flight from Portland to Kolkata?

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.

  • How long is the flight from Portland to Kolkata?

    Departing from Portland to Kolkata will take you 53h 20m. There are 11795 km between Portland and Kolkata.

  • 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 holiday 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, February is the cheapest month in which you can book a flight from Portland to Kolkata (average of ₹ 93,730). Flying from Portland to Kolkata in June is currently the most expensive (average of ₹ 157,534). 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.
Kolkata car hire
Kolkata Netaji S. Chandra Airport car hire

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Portland to Kolkata?

Cheapflights makes it easy to find Portland to Kolkata flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Portland to Kolkata?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Portland to Kolkata for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Portland to Kolkata with no change fees?

Certainly. Search results for flights to Kolkata from Portland shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Portland to Kolkata become cheaper?

Of course! You can now track prices for flights from Portland to Kolkata and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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