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Cheap flights from Portland to Kolkata from $629

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Portland to Kolkata departing on 11/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Portland to Kolkata

Cheap round-trip flights

Logo
5:10 am - 10:25 pmPDX-CCU
27h 45m2 stops
Logo
11:40 pm - 1:19 pmCCU-PDX
27h 09m2 stops
$1,152
Find Deal
Fri, Jan 2 - Sat, Jan 24
Logo
5:10 am - 10:25 pmPDX-CCU
27h 45m2 stops
Logo
11:40 pm - 8:35 pmCCU-PDX
34h 25m3 stops
$1,186
Find Deal
Fri, Jan 2 - Sat, Jan 24
Qatar Airways Logo
6:00 am - 1:55 amPDX-CCU
30h 25m2 stops
Qatar Airways Logo
3:25 am - 8:50 pmCCU-PDX
30h 55m2 stops
$1,275Qatar Airways
Find Deal
Sun, Nov 9 - Sun, Dec 7
Qatar Airways Logo
6:00 am - 1:55 amPDX-CCU
30h 25m2 stops
Qatar Airways Logo
3:25 am - 8:50 pmCCU-PDX
30h 55m2 stops
$1,312Qatar Airways
Find Deal
Fri, Nov 7 - Sun, Dec 7
Air Canada Logo
9:50 am - 12:40 amPDX-CCU
49h 20m2 stops
Air Canada Logo
1:55 am - 9:15 amCCU-PDX
20h 50m2 stops
$1,582Air Canada
Find Deal
Sun, Jan 4 - Tue, Jan 20
Air Canada Logo
9:50 am - 12:40 amPDX-CCU
49h 20m2 stops
Air Canada Logo
1:55 am - 6:30 pmCCU-PDX
30h 05m2 stops
$1,601Air Canada
Find Deal
Tue, Dec 30 - Tue, Jan 20
Emirates Logo
10:05 am - 7:40 amPDX-CCU
32h 05m2 stops
Emirates Logo
9:15 am - 6:41 pmCCU-PDX
46h 56m2 stops
$1,842Emirates
Find Deal
Sun, Nov 9 - Mon, Dec 8
Emirates Logo
10:05 am - 6:50 pmPDX-CCU
43h 15m2 stops
Emirates Logo
9:15 am - 6:41 pmCCU-PDX
46h 56m2 stops
$1,892Emirates
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Fri, Nov 7 - Mon, Dec 8
Singapore Airlines Logo
7:06 am - 10:25 pmPDX-CCU
49h 49m3 stops
Singapore Airlines Logo
11:40 pm - 1:19 pmCCU-PDX
27h 09m2 stops
$2,259Singapore Airlines
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Sun, Jan 4 - Thu, Jan 22
Singapore Airlines Logo
7:06 am - 10:25 pmPDX-CCU
49h 49m3 stops
Singapore Airlines Logo
11:40 pm - 10:55 amCCU-PDX
24h 45m2 stops
$2,302Singapore Airlines
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Sun, Jan 4 - Sat, Jan 24

Qatar Airways flights from Portland to Kolkata

Our best Qatar Airways deals on Portland to Kolkata flight tickets
Qatar Airways
Nov 9
PDX6:00 amPortland
30h 25m
2 stops
CCU1:55 amKolkata Netaji S. Chandra
Dec 7
CCU3:25 amKolkata Netaji S. Chandra
30h 55m
2 stops
PDX8:50 pmPortland
$1,275
Find similar
Qatar Airways
Nov 7
PDX6:00 amPortland
30h 25m
2 stops
CCU1:55 amKolkata Netaji S. Chandra
Dec 7
CCU3:25 amKolkata Netaji S. Chandra
30h 55m
2 stops
PDX8:50 pmPortland
$1,312
Find similar
Qatar Airways
Nov 8
PDX7:05 amPortland
53h 20m
2 stops
CCU1:55 amKolkata Netaji S. Chandra
Dec 6
CCU3:25 amKolkata Netaji S. Chandra
50h 53m
2 stops
PDX4:48 pmPortland
$1,338
Find similar

Air Canada flights from Portland to Kolkata

Our best Air Canada deals on Portland to Kolkata flight tickets
Air Canada
Jan 4
PDX9:50 amPortland
49h 20m
2 stops
CCU12:40 amKolkata Netaji S. Chandra
Jan 20
CCU1:55 amKolkata Netaji S. Chandra
20h 50m
2 stops
PDX9:15 amPortland
$1,582
Find similar
Air Canada
Dec 30
PDX9:50 amPortland
49h 20m
2 stops
CCU12:40 amKolkata Netaji S. Chandra
Jan 20
CCU1:55 amKolkata Netaji S. Chandra
30h 05m
2 stops
PDX6:30 pmPortland
$1,601
Find similar
Air Canada
Dec 30
PDX9:50 amPortland
49h 20m
2 stops
CCU12:40 amKolkata Netaji S. Chandra
Jan 22
CCU1:55 amKolkata Netaji S. Chandra
20h 50m
2 stops
PDX9:15 amPortland
$1,647
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated September 15, 2025.
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

PortlandKolkata

PDX - CCU

PDXCCU

Portland

Fri 1/2

5:10 am-10:25 pm

2 stops27h 45m

Kolkata Netaji S. Chandra

Sat 1/24

11:40 pm-1:19 pm

2 stops27h 09m

$1,152

PortlandKolkata

PDX - CCU

PDXCCU

Portland

Fri 1/2

5:10 am-10:25 pm

2 stops27h 45m

Kolkata Netaji S. Chandra

Sat 1/24

11:40 pm-8:35 pm

3 stops34h 25m

$1,186

PortlandKolkata

PDX - CCU

PDXCCU

Portland

Sun 11/9

6:00 am-1:55 am

2 stops30h 25m

Kolkata Netaji S. Chandra

Sun 12/7

3:25 am-8:50 pm

2 stops30h 55m

$1,275

PortlandKolkata

PDX - CCU

PDXCCU

Portland

Fri 11/7

6:00 am-1:55 am

2 stops30h 25m

Kolkata Netaji S. Chandra

Sun 12/7

3:25 am-8:50 pm

2 stops30h 55m

$1,312

PortlandKolkata

PDX - CCU

PDXCCU

Portland

Sun 1/4

9:50 am-12:40 am

2 stops49h 20m

Kolkata Netaji S. Chandra

Tue 1/20

1:55 am-9:15 am

2 stops20h 50m

$1,582

PortlandKolkata

PDX - CCU

PDXCCU

Portland

Tue 12/30

9:50 am-12:40 am

2 stops49h 20m

Kolkata Netaji S. Chandra

Tue 1/20

1:55 am-6:30 pm

2 stops30h 05m

$1,601

PortlandKolkata

PDX - CCU

PDXCCU

Portland

Sun 11/9

10:05 am-7:40 am

2 stops32h 05m

Kolkata Netaji S. Chandra

Mon 12/8

9:15 am-6:41 pm

2 stops46h 56m

$1,842

PortlandKolkata

PDX - CCU

PDXCCU

Portland

Fri 11/7

10:05 am-6:50 pm

2 stops43h 15m

Kolkata Netaji S. Chandra

Mon 12/8

9:15 am-6:41 pm

2 stops46h 56m

$1,892

PortlandKolkata

PDX - CCU

PDXCCU

Portland

Sun 1/4

7:06 am-10:25 pm

3 stops49h 49m

Kolkata Netaji S. Chandra

Thu 1/22

11:40 pm-1:19 pm

2 stops27h 09m

$2,259

PortlandKolkata

PDX - CCU

PDXCCU

Portland

Sun 1/4

7:06 am-10:25 pm

3 stops49h 49m

Kolkata Netaji S. Chandra

Sat 1/24

11:40 pm-10:55 am

2 stops24h 45m

$2,302

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 resultsSorted by cheapest first
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See travel insights to Kolkata from

How to get the cheapest flight ticket from Portland to Kolkata

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Portland and Kolkata?

What is the cheapest month to fly to Kolkata?

The month of July is, on average, the cheapest month to fly to Kolkata from Portland, with most prices found around $1,320. If you aren’t able to travel during the month of July, then book flights to Kolkata from Portland during February instead. Flights to Kolkata in February, while not as cheap as those in July, still average around $1,350.

What is the cheapest day to depart on your flight to Kolkata?

On average, the least expensive day to fly to Kolkata from Portland is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $1,417. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Monday as prices are generally higher than usual. According to our data, the average ticket price to Kolkata on Monday is $1,596.

What is the cheapest Portland to Kolkata Netaji S. Chandra flight route?

Fly from Portland to Kolkata Netaji S. Chandra for the best Portland - Kolkata Netaji S. Chandra flight prices

What cabin class options are available on Portland to Kolkata Netaji S. Chandra flights?

There is only 1 cabin class available to choose from on Portland to Kolkata Netaji S. Chandra flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

When to book flights from Portland to Kolkata

Are you open to changing your travel dates? Check out the ideal times to fly from Portland to Kolkata according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Portland to Kolkata (PDX to CCU) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Portland to Kolkata

Direct flights

None
There are no direct flights from Portland to Kolkata. There are no popular flight routes from Portland to Kolkata.
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  • How far is Portland to Kolkata Netaji S. Chandra by plane?

    The distance between Portland and Kolkata Netaji S. Chandra is about 7339.1 mi. A reasonable flight in good conditions will take 25h 20m.

  • When did momondo last update prices for flights from Portland Airport to Kolkata Netaji S. Chandra Airport?

    Prices for flights from Portland Airport to Kolkata Netaji S. Chandra Airport refresh daily.

  • How many operators does momondo search for flights from Portland Airport to Kolkata Netaji S. Chandra Airport?

  • How old do you have to be to fly from Portland Airport to Kolkata Netaji S. Chandra Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Portland Airport to Kolkata Netaji S. Chandra Airport.

  • What documentation or ID do you need to fly to Kolkata Netaji S. Chandra Airport?

    The travel and health documents you'll need for your trip to Kolkata Netaji S. Chandra Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Kolkata Netaji S. Chandra Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Portland to Kolkata?

Best airlines flying from Portland to Kolkata

Compare and see reviews for airlines that fly from Portland to Kolkata with momondo
Airline
Rating
Free Cancellation
Price
Singapore AirlinesPriceFrom $1,031Free CancellationRating
8.1
1,365 reviews
Search Singapore Airlines flights
Qatar AirwaysPriceFrom $1,278Free CancellationRating
7.4
3,624 reviews
Search Qatar Airways flights

Why use momondo?

Why should I use momondo to find a flight deal from Portland to Kolkata?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Portland to Kolkata for you.

Can I find flights from Portland to Kolkata with flexible booking policies on momondo?

Flights from Portland to Kolkata with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Portland to Kolkata?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Portland to Kolkata.

I’m not ready to book a flight from Portland to Kolkata right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Portland to Kolkata now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Kolkata and let you know when they change.

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