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Cheap flights from Portland to Kolkata from $978

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 5/17. 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.
Qatar Airways Logo
7:00 am - 2:30 am
PDX
-
CCU
31h 00m
2 stops
Qatar Airways Logo
4:00 am - 7:37 am
CCU
-
PDX
40h 07m
2 stops
$1,669Qatar Airways
Sun, May 17 - Mon, Jun 15
Multiple Airlines Logo
10:30 am - 4:55 pm
PDX
-
CCU
41h 55m
2 stops
Multiple Airlines Logo
4:10 pm - 8:17 pm
CCU
-
PDX
40h 37m
3 stops
$1,674Multiple Airlines
Sun, May 31 - Sat, Jun 13
Multiple Airlines Logo
7:00 am - 2:30 am
PDX
-
CCU
31h 00m
2 stops
Multiple Airlines Logo
4:00 am - 11:30 pm
CCU
-
PDX
32h 00m
2 stops
$1,681Multiple Airlines
Sun, May 17 - Sun, Jun 14
Multiple Airlines Logo
6:22 am - 2:30 am
PDX
-
CCU
31h 38m
2 stops
Multiple Airlines Logo
4:00 am - 6:56 pm
CCU
-
PDX
27h 26m
2 stops
$1,692Multiple Airlines
Sun, May 17 - Sat, Jun 13
Qatar Airways Logo
7:00 am - 2:30 am
PDX
-
CCU
31h 00m
2 stops
Qatar Airways Logo
4:00 am - 7:37 am
CCU
-
PDX
40h 07m
2 stops
$1,709Qatar Airways
Sun, May 17 - Sun, Jun 14
Multiple Airlines Logo
6:22 am - 2:30 am
PDX
-
CCU
31h 38m
2 stops
Multiple Airlines Logo
4:00 am - 6:56 pm
CCU
-
PDX
27h 26m
2 stops
$1,732Multiple Airlines
Sat, May 16 - Sat, Jun 13
Qatar Airways Logo
7:00 am - 2:30 am
PDX
-
CCU
31h 00m
2 stops
Qatar Airways Logo
4:00 am - 7:37 am
CCU
-
PDX
40h 07m
2 stops
$1,748Qatar Airways
Sat, May 16 - Sat, Jun 13
Qatar Airways Logo
6:22 am - 2:30 am
PDX
-
CCU
31h 38m
2 stops
Qatar Airways Logo
4:00 am - 11:30 pm
CCU
-
PDX
32h 00m
2 stops
$1,751Qatar Airways
Sun, May 17 - Wed, Jun 17
Qatar Airways Logo
11:56 am - 2:30 am
PDX
-
CCU
50h 04m
2 stops
Qatar Airways Logo
4:00 am - 12:22 am
CCU
-
PDX
32h 52m
2 stops
$1,754Qatar Airways
Tue, May 19 - Thu, Jun 11
Multiple Airlines Logo
7:00 am - 2:30 am
PDX
-
CCU
31h 00m
2 stops
Multiple Airlines Logo
4:00 am - 11:30 pm
CCU
-
PDX
32h 00m
2 stops
$1,761Multiple Airlines
Mon, May 18 - Mon, Jun 15

Qatar Airways flights from Portland to Kolkata

Our best Qatar Airways deals on Portland to Kolkata flight tickets
Qatar Airways
Sep 13
PDX6:35 amPortland
31h 25m
2 stops
CCU2:30 amKolkata Netaji S. Chandra
Sep 17
CCU4:00 amKolkata Netaji S. Chandra
29h 45m
2 stops
PDX9:15 pmPortland
$1,352
Qatar Airways
May 17
PDX7:00 amPortland
31h 00m
2 stops
CCU2:30 amKolkata Netaji S. Chandra
Jun 15
CCU4:00 amKolkata Netaji S. Chandra
40h 07m
2 stops
PDX7:37 amPortland
$1,669
Qatar Airways
May 17
PDX7:00 amPortland
31h 00m
2 stops
CCU2:30 amKolkata Netaji S. Chandra
Jun 14
CCU4:00 amKolkata Netaji S. Chandra
40h 07m
2 stops
PDX7:37 amPortland
$1,709

Etihad Airways flights from Portland to Kolkata

Our best Etihad Airways deals on Portland to Kolkata flight tickets
Etihad Airways
May 18
PDX11:47 pmPortland
32h 13m
2 stops
CCU8:30 pmKolkata Netaji S. Chandra
Jun 16
CCU4:10 amKolkata Netaji S. Chandra
29h 41m
2 stops
PDX9:21 pmPortland
$2,344
Etihad Airways
May 15
PDX11:47 pmPortland
32h 13m
2 stops
CCU8:30 pmKolkata Netaji S. Chandra
Jun 16
CCU4:10 amKolkata Netaji S. Chandra
29h 41m
2 stops
PDX9:21 pmPortland
$2,379

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 May 10, 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

Sun 5/17

7:00 am-2:30 am

2 stops31h 00m

Kolkata Netaji S. Chandra

Mon 6/15

4:00 am-7:37 am

2 stops40h 07m

$1,669

PortlandKolkata

PDX - CCU

PDXCCU

Portland

Sun 5/31

10:30 am-4:55 pm

2 stops41h 55m

Kolkata Netaji S. Chandra

Sat 6/13

4:10 pm-8:17 pm

3 stops40h 37m

$1,674

PortlandKolkata

PDX - CCU

PDXCCU

Portland

Sun 5/17

7:00 am-2:30 am

2 stops31h 00m

Kolkata Netaji S. Chandra

Sun 6/14

4:00 am-11:30 pm

2 stops32h 00m

$1,681
Quickest round-trip

PortlandKolkata

PDX - CCU

PDXCCU

Portland

Sun 5/17

6:22 am-2:30 am

2 stops31h 38m

Kolkata Netaji S. Chandra

Sat 6/13

4:00 am-6:56 pm

2 stops27h 26m

$1,692

PortlandKolkata

PDX - CCU

PDXCCU

Portland

Sun 5/17

7:00 am-2:30 am

2 stops31h 00m

Kolkata Netaji S. Chandra

Sun 6/14

4:00 am-7:37 am

2 stops40h 07m

$1,709

PortlandKolkata

PDX - CCU

PDXCCU

Portland

Sat 5/16

6:22 am-2:30 am

2 stops31h 38m

Kolkata Netaji S. Chandra

Sat 6/13

4:00 am-6:56 pm

2 stops27h 26m

$1,732

PortlandKolkata

PDX - CCU

PDXCCU

Portland

Sat 5/16

7:00 am-2:30 am

2 stops31h 00m

Kolkata Netaji S. Chandra

Sat 6/13

4:00 am-7:37 am

2 stops40h 07m

$1,748

PortlandKolkata

PDX - CCU

PDXCCU

Portland

Sun 5/17

6:22 am-2:30 am

2 stops31h 38m

Kolkata Netaji S. Chandra

Wed 6/17

4:00 am-11:30 pm

2 stops32h 00m

$1,751

PortlandKolkata

PDX - CCU

PDXCCU

Portland

Tue 5/19

11:56 am-2:30 am

2 stops50h 04m

Kolkata Netaji S. Chandra

Thu 6/11

4:00 am-12:22 am

2 stops32h 52m

$1,754

PortlandKolkata

PDX - CCU

PDXCCU

Portland

Mon 5/18

7:00 am-2:30 am

2 stops31h 00m

Kolkata Netaji S. Chandra

Mon 6/15

4:00 am-11:30 pm

2 stops32h 00m

$1,761

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 May is, on average, the cheapest month to fly to Kolkata from Portland, with most prices found around $0. If you aren’t able to travel during the month of May, then book flights to Kolkata from Portland during March instead. Flights to Kolkata in March, while not as cheap as those in May, still average around $1,120.

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

31h 25m

Direct flights

None
The fastest flight from Portland to Kolkata takes 31h 25m
There are no direct flights from Portland to Kolkata. There are no popular flight routes from Portland to Kolkata.
Search flight deals

Frequently asked questions about flying from Portland to Kolkata

  • 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 31h 25m.

  • 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
1,510 reviews
Search Singapore Airlines flights
Qatar AirwaysPriceFrom $1,182Free CancellationRating
7.4
3,728 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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