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Cheap flights from Portland to Kolkata from $551

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 4/9. 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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0 bags

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Find the cheapest flights from Portland to Kolkata

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
7:00 am - 10:35 pm
PDX
-
CCU
27h 05m
2 stops
Multiple Airlines Logo
11:40 pm - 9:25 am
CCU
-
PDX
46h 15m
2 stops
$951Multiple Airlines
Wed, Sep 9 - Sun, Sep 13
Multiple Airlines Logo
7:00 am - 10:15 pm
PDX
-
CCU
26h 45m
2 stops
Multiple Airlines Logo
11:40 pm - 1:50 pm
CCU
-
PDX
26h 40m
2 stops
$957Multiple Airlines
Fri, Sep 18 - Sun, Sep 27
Multiple Airlines Logo
9:44 pm - 3:10 am
PDX
-
CCU
40h 56m
2 stops
Multiple Airlines Logo
9:30 pm - 9:03 pm
CCU
-
PDX
36h 03m
2 stops
$1,009Multiple Airlines
Thu, Apr 2 - Sun, Apr 12
Multiple Airlines Logo
1:30 pm - 2:30 am
PDX
-
CCU
24h 30m
2 stops
Multiple Airlines Logo
4:00 am - 6:33 pm
CCU
-
PDX
27h 03m
2 stops
$1,021Multiple Airlines
Thu, Sep 17 - Mon, Sep 28
Multiple Airlines Logo
9:50 pm - 9:20 pm
PDX
-
CCU
35h 00m
2 stops
Multiple Airlines Logo
7:15 pm - 4:37 pm
CCU
-
PDX
33h 52m
3 stops
$1,033Multiple Airlines
Wed, Sep 9 - Sun, Sep 13
Multiple Airlines Logo
9:50 pm - 4:55 pm
PDX
-
CCU
30h 35m
2 stops
Multiple Airlines Logo
8:35 pm - 8:48 pm
CCU
-
PDX
36h 43m
2 stops
$1,047Multiple Airlines
Sat, Sep 19 - Mon, Sep 28
Multiple Airlines Logo
1:30 pm - 2:30 am
PDX
-
CCU
24h 30m
2 stops
Multiple Airlines Logo
4:00 am - 4:37 pm
CCU
-
PDX
25h 07m
2 stops
$1,061Multiple Airlines
Thu, Sep 17 - Sat, Sep 26
Multiple Airlines Logo
9:50 pm - 4:55 pm
PDX
-
CCU
30h 35m
2 stops
Multiple Airlines Logo
8:35 pm - 8:48 pm
CCU
-
PDX
36h 43m
2 stops
$1,072Multiple Airlines
Sat, Sep 19 - Sun, Sep 27
Multiple Airlines Logo
1:30 pm - 2:30 am
PDX
-
CCU
24h 30m
2 stops
Multiple Airlines Logo
4:00 am - 4:37 pm
CCU
-
PDX
25h 07m
2 stops
$1,078Multiple Airlines
Fri, Sep 18 - Mon, Sep 28
Qatar Airways Logo
1:30 pm - 2:30 am
PDX
-
CCU
24h 30m
2 stops
Qatar Airways Logo
4:00 am - 12:15 am
CCU
-
PDX
32h 45m
2 stops
$1,111Qatar Airways
Wed, Sep 16 - Tue, Sep 29

Qatar Airways flights from Portland to Kolkata

Our best Qatar Airways deals on Portland to Kolkata flight tickets
Qatar Airways
Sep 16
PDX1:30 pmPortland
24h 30m
2 stops
CCU2:30 amKolkata Netaji S. Chandra
Sep 29
CCU4:00 amKolkata Netaji S. Chandra
32h 45m
2 stops
PDX12:15 amPortland
$1,111
Qatar Airways
Sep 16
PDX1:30 pmPortland
24h 30m
2 stops
CCU2:30 amKolkata Netaji S. Chandra
Sep 28
CCU4:00 amKolkata Netaji S. Chandra
30h 27m
2 stops
PDX9:57 pmPortland
$1,207
Qatar Airways
Sep 16
PDX1:30 pmPortland
24h 30m
2 stops
CCU2:30 amKolkata Netaji S. Chandra
Sep 26
CCU4:00 amKolkata Netaji S. Chandra
30h 27m
2 stops
PDX9:57 pmPortland
$1,246

SWISS flights from Portland to Kolkata

Our best SWISS deals on Portland to Kolkata flight tickets
SWISS
Sep 9
PDX7:00 amPortland
33h 20m
3 stops
CCU4:50 amKolkata Netaji S. Chandra
Sep 13
CCU9:00 pmKolkata Netaji S. Chandra
36h 20m
3 stops
PDX8:50 pmPortland
$2,081
SWISS
Mar 26
PDX1:39 pmPortland
50h 41m
3 stops
CCU4:50 amKolkata Netaji S. Chandra
Apr 2
CCU9:00 pmKolkata Netaji S. Chandra
36h 18m
3 stops
PDX8:48 pmPortland
$5,571

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 March 24, 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 round-trip

PortlandKolkata

PDX - CCU

PDXCCU

Portland

Wed 9/9

7:00 am-10:35 pm

2 stops27h 05m

Kolkata Netaji S. Chandra

Sun 9/13

11:40 pm-9:25 am

2 stops46h 15m

$951

PortlandKolkata

PDX - CCU

PDXCCU

Portland

Fri 9/18

7:00 am-10:15 pm

2 stops26h 45m

Kolkata Netaji S. Chandra

Sun 9/27

11:40 pm-1:50 pm

2 stops26h 40m

$957

PortlandKolkata

PDX - CCU

PDXCCU

Portland

Thu 4/2

9:44 pm-3:10 am

2 stops40h 56m

Kolkata Netaji S. Chandra

Sun 4/12

9:30 pm-9:03 pm

2 stops36h 03m

$1,009

PortlandKolkata

PDX - CCU

PDXCCU

Portland

Thu 9/17

1:30 pm-2:30 am

2 stops24h 30m

Kolkata Netaji S. Chandra

Mon 9/28

4:00 am-6:33 pm

2 stops27h 03m

$1,021

PortlandKolkata

PDX - CCU

PDXCCU

Portland

Wed 9/9

9:50 pm-9:20 pm

2 stops35h 00m

Kolkata Netaji S. Chandra

Sun 9/13

7:15 pm-4:37 pm

3 stops33h 52m

$1,033

PortlandKolkata

PDX - CCU

PDXCCU

Portland

Sat 9/19

9:50 pm-4:55 pm

2 stops30h 35m

Kolkata Netaji S. Chandra

Mon 9/28

8:35 pm-8:48 pm

2 stops36h 43m

$1,047
Quickest round-trip

PortlandKolkata

PDX - CCU

PDXCCU

Portland

Thu 9/17

1:30 pm-2:30 am

2 stops24h 30m

Kolkata Netaji S. Chandra

Sat 9/26

4:00 am-4:37 pm

2 stops25h 07m

$1,061

PortlandKolkata

PDX - CCU

PDXCCU

Portland

Sat 9/19

9:50 pm-4:55 pm

2 stops30h 35m

Kolkata Netaji S. Chandra

Sun 9/27

8:35 pm-8:48 pm

2 stops36h 43m

$1,072

PortlandKolkata

PDX - CCU

PDXCCU

Portland

Fri 9/18

1:30 pm-2:30 am

2 stops24h 30m

Kolkata Netaji S. Chandra

Mon 9/28

4:00 am-4:37 pm

2 stops25h 07m

$1,078

PortlandKolkata

PDX - CCU

PDXCCU

Portland

Wed 9/16

1:30 pm-2:30 am

2 stops24h 30m

Kolkata Netaji S. Chandra

Tue 9/29

4:00 am-12:15 am

2 stops32h 45m

$1,111

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 cheapest month to fly to Kolkata?

The month of February is, on average, the cheapest month to fly to Kolkata from Portland, with most prices found around $1,157. If you aren’t able to travel during the month of February, then book flights to Kolkata from Portland during October instead. Flights to Kolkata in October, while not as cheap as those in February, still average around $1,182.

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

Fastest flight time

30h 15m

Direct flights

None
The fastest flight from Portland to Kolkata takes 30h 15m
There are no direct flights from Portland to Kolkata. There are no popular flight routes from Portland to Kolkata.
Search flight deals

  • 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 30h 15m.

  • 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
8.2
1,484 reviews
Search Singapore Airlines flights
Qatar AirwaysPriceFrom $1,182Free CancellationRating
7.4
3,732 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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