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Cheap flights from Portland to Kolkata from $569

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 10/15. 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

Singapore Airlines Logo
3:29 pm - 10:25 pmPDX-CCU
41h 26m2 stops
Singapore Airlines Logo
11:40 pm - 1:19 pmCCU-PDX
26h 09m2 stops
$1,116Singapore Airlines
Find Deal
mar., nov. 4 - mié., mar. 11
Qatar Airways Logo
11:18 am - 2:20 amPDX-CCU
26h 32m2 stops
Qatar Airways Logo
3:50 am - 8:45 pmCCU-PDX
29h 25m2 stops
$1,225Qatar Airways
Find Deal
mié., sep. 24 - mar., oct. 21
Qatar Airways Logo
10:55 pm - 2:20 amPDX-CCU
38h 55m2 stops
Qatar Airways Logo
3:50 am - 8:45 pmCCU-PDX
53h 25m2 stops
$1,277Qatar Airways
Find Deal
vie., oct. 3 - mié., oct. 15
Qatar Airways Logo
7:05 am - 1:55 amPDX-CCU
29h 20m2 stops
Qatar Airways Logo
3:25 am - 7:52 pmCCU-PDX
52h 57m2 stops
$1,288Qatar Airways
Find Deal
mar., nov. 4 - mar., mar. 10
Logo
6:07 am - 3:00 amPDX-CCU
32h 23m2 stops
Logo
9:30 pm - 11:06 pmCCU-PDX
38h 06m2 stops
$1,318
Find Deal
mié., sep. 24 - mié., oct. 22
Logo
7:10 am - 4:35 amPDX-CCU
31h 55m2 stops
Logo
6:00 pm - 7:56 pmCCU-PDX
39h 26m2 stops
$1,337
Find Deal
sáb., dic. 27 - mar., feb. 10
Lufthansa Logo
9:50 am - 9:00 amPDX-CCU
33h 40m3 stops
Lufthansa Logo
9:20 pm - 6:30 pmCCU-PDX
33h 40m3 stops
$1,429Lufthansa
Find Deal
mar., nov. 4 - mié., mar. 11
Singapore Airlines Logo
7:20 am - 10:25 pmPDX-CCU
49h 35m3 stops
Singapore Airlines Logo
11:40 pm - 1:19 pmCCU-PDX
26h 09m2 stops
$1,501Singapore Airlines
Find Deal
mar., nov. 4 - mié., mar. 11
British Airways Logo
7:25 pm - 10:30 amPDX-CCU
26h 35m2 stops
British Airways Logo
2:00 am - 5:56 pmCCU-PDX
52h 26m3 stops
$1,764British Airways
Find Deal
vie., sep. 26 - vie., oct. 10
British Airways Logo
7:25 pm - 10:30 amPDX-CCU
26h 35m2 stops
British Airways Logo
7:05 pm - 12:18 amCCU-PDX
41h 43m3 stops
$1,834British Airways
Find Deal
mié., sep. 24 - mié., oct. 22

Qatar Airways flights from Portland to Kolkata

Our best Qatar Airways deals on Portland to Kolkata flight tickets
Qatar Airways
Sep 24
PDX11:18 amPortland
26h 32m
2 stops
CCU2:20 amKolkata Netaji S. Chandra
Oct 21
CCU3:50 amKolkata Netaji S. Chandra
29h 25m
2 stops
PDX8:45 pmPortland
$1,225
Find similar
Qatar Airways
Oct 3
PDX10:55 pmPortland
38h 55m
2 stops
CCU2:20 amKolkata Netaji S. Chandra
Oct 15
CCU3:50 amKolkata Netaji S. Chandra
53h 25m
2 stops
PDX8:45 pmPortland
$1,277
Find similar
Qatar Airways
Nov 4
PDX7:05 amPortland
29h 20m
2 stops
CCU1:55 amKolkata Netaji S. Chandra
Mar 10
CCU3:25 amKolkata Netaji S. Chandra
52h 57m
2 stops
PDX7:52 pmPortland
$1,288
Find similar

British Airways flights from Portland to Kolkata

Our best British Airways deals on Portland to Kolkata flight tickets
British Airways
Sep 26
PDX7:25 pmPortland
26h 35m
2 stops
CCU10:30 amKolkata Netaji S. Chandra
Oct 10
CCU2:00 amKolkata Netaji S. Chandra
52h 26m
3 stops
PDX5:56 pmPortland
$1,764
Find similar
British Airways
Sep 24
PDX7:25 pmPortland
26h 35m
2 stops
CCU10:30 amKolkata Netaji S. Chandra
Oct 22
CCU7:05 pmKolkata Netaji S. Chandra
41h 43m
3 stops
PDX12:18 amPortland
$1,834
Find similar
British Airways
Dec 27
PDX2:42 pmPortland
36h 58m
3 stops
CCU5:10 pmKolkata Netaji S. Chandra
Feb 10
CCU7:30 pmKolkata Netaji S. Chandra
33h 55m
2 stops
PDX3:55 pmPortland
$1,888
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 julio 31, 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

mar. 11/4

3:29 pm-10:25 pm

2 stops41h 26m

Kolkata Netaji S. Chandra

mié. 3/11

11:40 pm-1:19 pm

2 stops26h 09m

$1,116

PortlandKolkata

PDX - CCU

PDXCCU

Portland

mié. 9/24

11:18 am-2:20 am

2 stops26h 32m

Kolkata Netaji S. Chandra

mar. 10/21

3:50 am-8:45 pm

2 stops29h 25m

$1,225

PortlandKolkata

PDX - CCU

PDXCCU

Portland

vie. 10/3

10:55 pm-2:20 am

2 stops38h 55m

Kolkata Netaji S. Chandra

mié. 10/15

3:50 am-8:45 pm

2 stops53h 25m

$1,277

PortlandKolkata

PDX - CCU

PDXCCU

Portland

mar. 11/4

7:05 am-1:55 am

2 stops29h 20m

Kolkata Netaji S. Chandra

mar. 3/10

3:25 am-7:52 pm

2 stops52h 57m

$1,288

PortlandKolkata

PDX - CCU

PDXCCU

Portland

mié. 9/24

6:07 am-3:00 am

2 stops32h 23m

Kolkata Netaji S. Chandra

mié. 10/22

9:30 pm-11:06 pm

2 stops38h 06m

$1,318

PortlandKolkata

PDX - CCU

PDXCCU

Portland

sáb. 12/27

7:10 am-4:35 am

2 stops31h 55m

Kolkata Netaji S. Chandra

mar. 2/10

6:00 pm-7:56 pm

2 stops39h 26m

$1,337

PortlandKolkata

PDX - CCU

PDXCCU

Portland

mar. 11/4

9:50 am-9:00 am

3 stops33h 40m

Kolkata Netaji S. Chandra

mié. 3/11

9:20 pm-6:30 pm

3 stops33h 40m

$1,429

PortlandKolkata

PDX - CCU

PDXCCU

Portland

mar. 11/4

7:20 am-10:25 pm

3 stops49h 35m

Kolkata Netaji S. Chandra

mié. 3/11

11:40 pm-1:19 pm

2 stops26h 09m

$1,501

PortlandKolkata

PDX - CCU

PDXCCU

Portland

vie. 9/26

7:25 pm-10:30 am

2 stops26h 35m

Kolkata Netaji S. Chandra

vie. 10/10

2:00 am-5:56 pm

3 stops52h 26m

$1,764

PortlandKolkata

PDX - CCU

PDXCCU

Portland

mié. 9/24

7:25 pm-10:30 am

2 stops26h 35m

Kolkata Netaji S. Chandra

mié. 10/22

7:05 pm-12:18 am

3 stops41h 43m

$1,834

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 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 September is, on average, the cheapest month to fly to Kolkata from Portland, with most prices found around $1,292. If you aren’t able to travel during the month of September, then book flights to Kolkata from Portland during July instead. Flights to Kolkata in July, while not as cheap as those in September, still average around $1,320.

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 are 1 cabin classes 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

Best Price Found

$569

Fastest flight time

25h 20m

Direct flights

None

Airports in Kolkata

1 airport
The best one-way flight to Kolkata from Portland in the past 72 hours is $569. The best round-trip flight deal from Portland to Kolkata found on momondo in the last 72 hours is $1,116.
The fastest flight from Portland to Kolkata takes 25h 20m
There are no direct flights from Portland to Kolkata. Popular non-direct route for this connection is Portland Airport - Kolkata Netaji S. Chandra Airport.
There is 1 airport near Kolkata: Kolkata Netaji S. Chandra (CCU)
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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 $1,043Free CancellationRating
8.1
1,338 reviews
Search Singapore Airlines flights
Qatar AirwaysPriceFrom $1,278Free CancellationRating
7.4
3,609 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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