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$1,173+ Cheap flights from Portland (PDX) to Kolkata (CCU)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/9. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — CCU
Nov 19 — Nov 261
Wed 11/19
Wed 11/26
1 adult, Economy
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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 October 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,127
(Indian Eagle)

Popular in

December

Cheapest in

July

Average price

$1,350
Provider with most accurate pricing for Portland-Kolkata Netaji S. Chandra flight deals.
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Provider most trusted by Cheapflights users for Portland-Kolkata Netaji S. Chandra flights.
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From Portland to Kolkata Netaji S. Chandra
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Highest demand for flights based on searches. 8% potential increase in price ($147 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($42 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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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 October 20, 2025.

This FlightHub deal was found by Cheapflights users on 10/20. 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.
Thu 11/65:30 amPDX - CCU
2 stops54h 55mQatar Airways
Wed 11/123:25 amCCU - PDX
2 stops30h 48mQatar Airways
Deal found 10/20$1,320
This oojo deal was found by Cheapflights users on 10/19. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/268:32 pmPDX - CCU
2 stops36h 23mMultiple Airlines
Sun 3/111:40 pmCCU - PDX
2 stops30h 18mMultiple Airlines
Deal found 10/19$1,355
This Justfly.com deal was found by Cheapflights users on 10/20. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/2611:59 pmPDX - CCU
2 stops36h 26mQatar Airways
Wed 12/243:25 amCCU - PDX
2 stops56h 04mQatar Airways
Deal found 10/20$1,404
This Justfly.com deal was found by Cheapflights users on 10/18. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/275:30 amPDX - CCU
2 stops30h 55mQatar Airways
Sun 1/183:25 amCCU - PDX
2 stops30h 32mQatar Airways
Deal found 10/18$1,439
This KAYAK deal was found by Cheapflights users on 10/18. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/246:00 amPDX - CCU
2 stops30h 25mQatar Airways
Sun 1/183:25 amCCU - PDX
2 stops27h 57mQatar Airways
Deal found 10/18$1,440
This Justfly.com deal was found by Cheapflights users on 10/20. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/2611:59 pmPDX - CCU
2 stops36h 26mQatar Airways
Thu 12/253:25 amCCU - PDX
2 stops31h 29mQatar Airways
Deal found 10/20$1,451
This Justfly.com deal was found by Cheapflights users on 10/17. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/2611:59 pmPDX - CCU
2 stops60h 26mQatar Airways
Sun 1/183:25 amCCU - PDX
2 stops30h 32mQatar Airways
Deal found 10/17$1,452
This Justfly.com deal was found by Cheapflights users on 10/18. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/285:30 amPDX - CCU
2 stops30h 55mQatar Airways
Sun 1/183:25 amCCU - PDX
2 stops30h 32mQatar Airways
Deal found 10/18$1,476
This KAYAK deal was found by Cheapflights users on 10/18. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/295:30 amPDX - CCU
2 stops54h 55mQatar Airways
Mon 1/193:25 amCCU - PDX
2 stops30h 32mQatar Airways
Deal found 10/18$1,483
This Justfly.com deal was found by Cheapflights users on 10/20. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/287:40 amPDX - CCU
2 stops28h 45mQatar Airways
Thu 12/253:25 amCCU - PDX
2 stops31h 29mQatar Airways
Deal found 10/20$1,491

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 October 20, 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

Fri 1/9

7:38 pm-10:25 pm

2 stops37h 17m

Kolkata Netaji S. Chandra

Sat 1/31

11:40 pm-10:51 am

2 stops24h 41m

$1,173

PortlandKolkata

PDX - CCU

PDXCCU

Portland

Sun 1/11

7:05 am-1:55 am

2 stops53h 20m

Kolkata Netaji S. Chandra

Thu 1/29

3:25 am-8:43 pm

2 stops54h 48m

$1,197

PortlandKolkata

PDX - CCU

PDXCCU

Portland

Thu 1/8

7:05 am-1:55 am

2 stops29h 20m

Kolkata Netaji S. Chandra

Thu 1/29

3:25 am-8:43 pm

2 stops54h 48m

$1,312

PortlandKolkata

PDX - CCU

PDXCCU

Portland

Thu 11/6

5:30 am-1:55 am

2 stops54h 55m

Kolkata Netaji S. Chandra

Wed 11/12

3:25 am-8:43 pm

2 stops30h 48m

$1,320

PortlandKolkata

PDX - CCU

PDXCCU

Portland

Fri 12/26

8:32 pm-10:25 pm

2 stops36h 23m

Kolkata Netaji S. Chandra

Sun 3/1

11:40 pm-1:19 pm

2 stops27h 09m

$1,355

PortlandKolkata

PDX - CCU

PDXCCU

Portland

Wed 1/7

10:34 am-1:55 am

2 stops25h 51m

Kolkata Netaji S. Chandra

Thu 1/29

3:25 am-8:43 pm

2 stops54h 48m

$1,375

PortlandKolkata

PDX - CCU

PDXCCU

Portland

Thu 11/27

5:30 am-1:55 am

2 stops30h 55m

Kolkata Netaji S. Chandra

Wed 12/24

3:25 am-9:59 pm

2 stops56h 04m

$1,404

PortlandKolkata

PDX - CCU

PDXCCU

Portland

Wed 11/26

11:59 pm-1:55 am

2 stops36h 26m

Kolkata Netaji S. Chandra

Sun 1/18

3:25 am-8:27 pm

2 stops30h 32m

$1,439

PortlandKolkata

PDX - CCU

PDXCCU

Portland

Tue 11/25

6:00 am-1:55 am

2 stops30h 25m

Kolkata Netaji S. Chandra

Sun 1/18

3:25 am-8:27 pm

2 stops30h 32m

$1,440

PortlandKolkata

PDX - CCU

PDXCCU

Portland

Mon 11/24

6:00 am-1:55 am

2 stops30h 25m

Kolkata Netaji S. Chandra

Sun 1/18

3:25 am-5:52 pm

2 stops27h 57m

$1,440

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/20

Showing 1-10 of 12 results
1
2

Compare providers for flights from Portland to Kolkata

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Portland to Kolkata in October.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Portland-Kolkata flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Portland-Kolkata flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Portland-Kolkata flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Portland-Kolkata flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Portland-Kolkata flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 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 $1,043). Flying from Portland to Kolkata in June is currently the most expensive (average of $1,753). 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.

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 October 20, 2025.

When flying from Portland to Kolkata, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 39% versus a flight at noon.

How much does it cost to fly round-trip from Portland to Kolkata?

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 October 20, 2025.
Get a feel of what it's like to fly with Singapore Airlines and Qatar Airways from Portland to Kolkata by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Singapore Airlines
8.1
Very good
1,383 reviews

Overall

8.1

Boarding

8.3

Crew

8.6

Entertainment

8.0

Comfort

8.0

Food

7.7

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SIN - AMD

Food was not good. It was like few days old.
Singapore Airlines
8.1
Very good
1,383 reviews
Singapore Airlines
8.1
Very good
1,383 reviews

Overall

8.1

Boarding

8.3

Crew

8.6

Entertainment

8.0

Comfort

8.0

Food

7.7

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SIN - AMD

Food was not good. It was like few days old.
Qatar Airways
7.4
Good
3,651 reviews
Singapore Airlines
8.1
Very good
1,383 reviews

Overall

8.1

Boarding

8.3

Crew

8.6

Entertainment

8.0

Comfort

8.0

Food

7.7

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.

  • How long is the flight from Portland to Kolkata?

    For as low as $1,197, Qatar Airways can have you in Kolkata from Portland in 53h 20m. The distance from Portland to Kolkata is about 7329 mi.

  • What are the cheapest airlines flying from Portland to Kolkata round-trip?

    Singapore Airlines, at $1,043, was found to be the cheapest airline from Portland to Kolkata. An alternate airline flying to your destination would be Qatar Airways. Singapore Airlines is currently priced 30% 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, February is the cheapest month in which you can book a flight from Portland to Kolkata (average of $1,043). Flying from Portland to Kolkata in June is currently the most expensive (average of $1,753). 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 rentals
Kolkata Netaji S. Chandra Airport car rentals

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 October 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
Singapore AirlinesCheapest$1,043Average$1,283FlexibilityNo cancel feeOn-time81%
Qatar AirwaysCheapest$1,298Average$1,705FlexibilityNo cancel feeOn-time68%

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