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Cheap flights from Portland to Kolkata from ₹ 50,493

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 8/4. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — CCU
1 May — 8 May1
1 adult
1 adult, Economy, 0 bags

Cheap 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 1 April 2026.

Fri 10/423:47
PDX
-
CCU
2 stops32h 13m
Multiple Airlines
Sun 10/521:30
CCU
-
PDX
2 stops36h 03m
Multiple Airlines
Deal found 29/3₹ 96,951
Sat 11/423:47
PDX
-
CCU
2 stops38h 53m
Multiple Airlines
Sun 10/521:30
CCU
-
PDX
2 stops36h 03m
Multiple Airlines
Deal found 29/3₹ 102,582
Wed 15/417:45
PDX
-
CCU
2 stops44h 15m
Multiple Airlines
Thu 7/504:00
CCU
-
PDX
2 stops28h 04m
Multiple Airlines
Deal found 29/3₹ 102,864
Wed 15/417:45
PDX
-
CCU
2 stops44h 15m
Multiple Airlines
Fri 8/504:00
CCU
-
PDX
2 stops28h 04m
Multiple Airlines
Deal found 29/3₹ 103,896
Wed 15/417:45
PDX
-
CCU
2 stops44h 15m
Multiple Airlines
Sat 9/504:00
CCU
-
PDX
2 stops25h 21m
Multiple Airlines
Deal found 29/3₹ 106,618
Fri 2/1006:05
PDX
-
CCU
2 stops31h 55m
Multiple Airlines
Sat 14/1103:25
CCU
-
PDX
2 stops28h 38m
Multiple Airlines
Deal found 31/3₹ 109,809
Sun 12/406:22
PDX
-
CCU
2 stops31h 03m
Qatar Airways
Wed 6/504:00
CCU
-
PDX
2 stops28h 04m
Qatar Airways
Deal found 29/3₹ 115,910
Sun 12/407:03
PDX
-
CCU
2 stops30h 22m
Multiple Airlines
Thu 7/504:00
CCU
-
PDX
2 stops28h 04m
Multiple Airlines
Deal found 29/3₹ 116,003
Thu 16/406:22
PDX
-
CCU
2 stops31h 38m
Qatar Airways
Thu 7/504:00
CCU
-
PDX
2 stops28h 04m
Qatar Airways
Deal found 29/3₹ 116,660
Wed 15/407:00
PDX
-
CCU
2 stops31h 00m
Multiple Airlines
Wed 6/504:00
CCU
-
PDX
2 stops28h 04m
Multiple Airlines
Deal found 29/3₹ 118,256
Fri 10/407:03
PDX
-
CCU
2 stops30h 22m
Multiple Airlines
Fri 8/504:00
CCU
-
PDX
2 stops28h 04m
Multiple Airlines
Deal found 29/3₹ 119,758
Fri 17/406:00
PDX
-
CCU
2 stops32h 00m
Qatar Airways
Mon 11/504:00
CCU
-
PDX
2 stops28h 04m
Qatar Airways
Deal found 29/3₹ 120,415

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 April 2026.

Round-trip from

₹ 102,582

One-way from

₹ 50,493

Popular in

December

Cheapest in

February

Average price

₹ 133,648
11/4-10/5
  • 11/4-10/5
  • 4 total stops
  • 74h 56m total
  • Portland to Kolkata
Search Deals
8/4
  • 8/4
  • 2 total stops
  • 32h 13m total
  • Portland to Kolkata
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (₹ 1,402,674 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (₹ 509,599 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 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 April 2026.
Use the filters below to find and compare flights from Portland to Kolkata that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

PortlandKolkata

PDX - CCU

PDXCCU

Portland

Sun 6/9

10:23-02:30

2 stops27h 37m

Kolkata Netaji S. Chandra

Thu 10/9

04:00-21:15

2 stops29h 45m

₹ 123,136

PortlandKolkata

PDX - CCU

PDXCCU

Portland

Thu 18/6

21:47-03:00

2 stops40h 43m

Kolkata Netaji S. Chandra

Sat 4/7

04:10-21:49

2 stops30h 09m

₹ 139,373

PortlandKolkata

PDX - CCU

PDXCCU

Portland

Mon 13/4

11:05-19:15

2 stops43h 40m

Kolkata Netaji S. Chandra

Wed 13/5

20:55-22:59

2 stops38h 34m

₹ 183,578

PortlandKolkata

PDX - CCU

PDXCCU

Portland

Tue 14/4

10:48-08:10

2 stops32h 52m

Kolkata Netaji S. Chandra

Sun 10/5

20:55-18:36

2 stops34h 11m

₹ 419,621

PortlandKolkata

PDX - CCU

PDXCCU

Portland

Thu 16/4

11:05-19:15

2 stops43h 40m

Kolkata Netaji S. Chandra

Fri 8/5

20:55-18:46

2 stops34h 21m

₹ 451,062

PortlandKolkata

PDX - CCU

PDXCCU

Portland

Thu 16/4

11:05-19:15

2 stops43h 40m

Kolkata Netaji S. Chandra

Mon 11/5

09:50-18:46

2 stops45h 26m

₹ 451,062

PortlandKolkata

PDX - CCU

PDXCCU

Portland

Mon 13/4

11:05-08:10

2 stops32h 35m

Kolkata Netaji S. Chandra

Sat 9/5

20:55-18:46

2 stops34h 21m

₹ 451,062

PortlandKolkata

PDX - CCU

PDXCCU

Portland

Sat 11/4

14:37-22:35

2 stops43h 28m

Kolkata Netaji S. Chandra

Sun 10/5

23:40-23:44

3 stops36h 34m

₹ 513,005
Cheapest one-way

PortlandKolkata

PDX - CCU

PDXCCU

Portland

Fri 10/4

23:47-20:30

2 stops32h 13m

₹ 50,493

PortlandKolkata

PDX - CCU

PDXCCU

Portland

Wed 8/4

23:47-20:30

2 stops32h 13m

₹ 50,493

Flights are sorted by cheapest return flights first.

Deals found on 29/3

Showing 1-10 of 15 resultsSorted by cheapest first
1
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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 ₹ 97,890). Flying from Portland to Kolkata in June is currently the most expensive (average of ₹ 164,526). 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 27h 37m. 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 ₹ 97,890). Flying from Portland to Kolkata in June is currently the most expensive (average of ₹ 164,526). 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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