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Cheap flights from Portland to Kolkata from ₹ 55,323

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 8/12. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — CCU
16 Dec — 23 Dec1
1 adult
1 adult, Economy, 0 bags

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 16 November 2025.

Round-trip from

₹ 119,866

One-way from

₹ 55,323

Popular in

December

Cheapest in

October

Average price

₹ 131,835
Qatar Airways
  • Qatar Airways
  • 6/5-9/5
  • 4 total stops
  • 62h 29m total
  • Portland to Kolkata
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8/12
  • 8/12
  • 3 total stops
  • 48h 18m total
  • Portland to Kolkata
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (₹ 1,194,713 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (₹ 342,805 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2025
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Find flight deals from Portland to Kolkata

Enter your travel dates to find the best prices.

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 16 November 2025.

Fri 26/1205:10PDX - CCU
2 stops27h 45mMultiple Airlines
Sun 1/323:40CCU - PDX
2 stops27h 24mMultiple Airlines
Deal found 14/11₹ 127,668
Fri 26/1206:20PDX - CCU
2 stops30h 05mQatar Airways
Sat 28/203:25CCU - PDX
2 stops30h 39mQatar Airways
Deal found 16/11₹ 162,600
Fri 12/1214:58PDX - CCU
2 stops41h 57mMultiple Airlines
Fri 16/123:40CCU - PDX
2 stops27h 50mMultiple Airlines
Deal found 14/11₹ 233,438
Wed 10/1212:00PDX - CCU
2 stops48h 25mQatar Airways
Wed 31/1203:25CCU - PDX
2 stops31h 29mQatar Airways
Deal found 16/11₹ 258,972
Wed 10/1219:44PDX - CCU
2 stops37h 11mMultiple Airlines
Thu 1/123:40CCU - PDX
2 stops30h 47mMultiple Airlines
Deal found 14/11₹ 280,870

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 16 November 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 6/5

06:46-02:20

2 stops31h 04m

Kolkata Netaji S. Chandra

Sat 9/5

03:50-22:45

2 stops31h 25m

₹ 119,866

PortlandKolkata

PDX - CCU

PDXCCU

Portland

Fri 26/12

05:10-22:25

2 stops27h 45m

Kolkata Netaji S. Chandra

Sun 1/3

23:40-13:34

2 stops27h 24m

₹ 127,668

PortlandKolkata

PDX - CCU

PDXCCU

Portland

Wed 6/5

13:15-08:25

2 stops30h 40m

Kolkata Netaji S. Chandra

Sun 10/5

16:20-11:20

2 stops31h 30m

₹ 144,070

PortlandKolkata

PDX - CCU

PDXCCU

Portland

Fri 26/12

06:20-01:55

2 stops30h 05m

Kolkata Netaji S. Chandra

Sat 28/2

03:25-16:50

2 stops26h 55m

₹ 162,600

PortlandKolkata

PDX - CCU

PDXCCU

Portland

Mon 8/12

17:32-07:20

3 stops48h 18m

₹ 55,323

PortlandKolkata

PDX - CCU

PDXCCU

Portland

Sat 6/12

09:48-07:50

2 stops56h 32m

₹ 62,416

PortlandKolkata

PDX - CCU

PDXCCU

Portland

Thu 27/11

10:35-00:20

3 stops48h 15m

₹ 65,253

PortlandKolkata

PDX - CCU

PDXCCU

Portland

Tue 25/11

14:45-18:25

3 stops38h 10m

₹ 67,912

PortlandKolkata

PDX - CCU

PDXCCU

Portland

Fri 5/12

07:10-08:40

3 stops36h 00m

₹ 68,356

PortlandKolkata

PDX - CCU

PDXCCU

Portland

Tue 9/12

07:10-08:40

3 stops36h 00m

₹ 73,409

Flights are sorted by cheapest return flights first.

Deals found on 14/11

Showing 1-10 of 15 results
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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 ₹ 92,471). Flying from Portland to Kolkata in June is currently the most expensive (average of ₹ 155,419). 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.

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 31h 04m. 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 ₹ 92,471). Flying from Portland to Kolkata in June is currently the most expensive (average of ₹ 155,419). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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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