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$561+ Cheap flights from Oregon 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
mar. 6/17
mar. 6/24
1 adult, Economy
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Cheap flight deals from Oregon to Kolkata

Keep the following information in mind while searching for Oregon to Kolkata flight deals. Data was last updated junio 12, 2025.

Round-trip from

$1,129
(FlightHub)

One-way from

$561
(Kiwi.com)

Popular in

December

Cheapest in

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

Cheapest flights from Oregon to Kolkata
Explore the most affordable flight options available from Oregon to Kolkata. Find the lowest fares from popular airlines and budget airlines, with prices last updated on junio 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.
mié. 10/15:36 pmPDX - CCU
2 stops40h 09mSingapore Airlines
lun. 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.
mié. 10/16:07 amPDX - CCU
2 stops31h 43mQatar Airways
dom. 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.
mié. 10/17:25 pmPDX - CCU
2 stops26h 35mBritish Airways
dom. 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.
jue. 12/117:00 amPDX - CCU
2 stops32h 05mMultiple Airlines
mié. 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.
mié. 10/110:00 amPDX - CCU
3 stops34h 30mLufthansa
lun. 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 Oregon 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 junio 12, 2025.
Use the filters below to find and compare flights from Oregon to Kolkata that are best for you.

Fly from

Oregon

Fly to

Kolkata

Route

Depart

Return

Price

PortlandKolkata

PDX - CCU

PDXCCU

Portland

mié. 10/1

5:36 pm-10:15 pm

2 stops40h 09m

Kolkata Netaji S. Chandra

lun. 10/13

11:30 pm-4:50 pm

2 stops29h 50m

$1,129

PortlandKolkata

PDX - CCU

PDXCCU

Portland

mié. 10/1

6:07 am-2:20 am

2 stops31h 43m

Kolkata Netaji S. Chandra

dom. 10/12

3:50 am-10:52 pm

2 stops31h 32m

$1,322

PortlandKolkata

PDX - CCU

PDXCCU

Portland

mié. 10/1

7:25 pm-10:30 am

2 stops26h 35m

Kolkata Netaji S. Chandra

dom. 10/12

2:00 am-10:43 pm

3 stops33h 13m

$1,707

PortlandKolkata

PDX - CCU

PDXCCU

Portland

mié. 10/1

3:25 pm-9:00 am

3 stops53h 05m

Kolkata Netaji S. Chandra

lun. 10/13

10:10 am-10:56 pm

3 stops49h 16m

$1,770

PortlandKolkata

PDX - CCU

PDXCCU

Portland

mié. 10/1

10:00 am-9:00 am

3 stops34h 30m

Kolkata Netaji S. Chandra

lun. 10/13

9:20 pm-10:56 pm

3 stops38h 06m

$1,818

PortlandKolkata

PDX - CCU

PDXCCU

Portland

dom. 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 Oregon to Kolkata

Have a flexible travel schedule? Discover the best time to fly to Kolkata from Oregon 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 Oregon to Kolkata

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

Find hourly flight availability from Oregon 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 junio 12, 2025.

When flying from Oregon to Kolkata, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 junio 12, 2025.
Singapore Airlines
8.1
Very good
1,302 reviews

Food

7.7

Boarding

8.2

Entertainment

8.0

Overall

8.1

Comfort

7.9

Crew

8.6

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
1,302 reviews
Singapore Airlines
8.1
Very good
1,302 reviews

Food

7.7

Boarding

8.2

Entertainment

8.0

Overall

8.1

Comfort

7.9

Crew

8.6

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
3,584 reviews
Singapore Airlines
8.1
Very good
1,302 reviews

Food

7.7

Boarding

8.2

Entertainment

8.0

Overall

8.1

Comfort

7.9

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SIN - AMD

Food was not good. It was like few days old.
Lufthansa
6.8
Okay
7,136 reviews
Singapore Airlines
8.1
Very good
1,302 reviews

Food

7.7

Boarding

8.2

Entertainment

8.0

Overall

8.1

Comfort

7.9

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SIN - AMD

Food was not good. It was like few days old.
British Airways
6.6
Okay
7,008 reviews
Singapore Airlines
8.1
Very good
1,302 reviews

Food

7.7

Boarding

8.2

Entertainment

8.0

Overall

8.1

Comfort

7.9

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 Oregon to Kolkata. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Kolkata from Oregon?

    Kolkata Netaji S. Chandra (CCU), located 8.3 mi from the city center, is the airport you fly into when you book flights from Oregon to Kolkata.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Oregon 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 Oregon to Kolkata?

    Currently, September is the cheapest month in which you can book a flight from Oregon to Kolkata (average of $970). Flying from Oregon 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

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Alternative routes for Oregon to Kolkata

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Oregon to Kolkata

Discover the top 2 airlines that operate flights from Oregon 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 junio 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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