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Cheap flights from Oregon to Kolkata from $688

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Oregon to Kolkata departing on 8/10. 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 Oregon 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 - 11:00 amCCU-PDX
24h 50m2 stops
$1,138Singapore Airlines
Find Deal
Sun, Nov 2 - Sat, Nov 22
Logo
8:31 am - 2:20 amPDX-CCU
29h 19m2 stops
Logo
6:00 pm - 8:43 pmCCU-PDX
40h 13m2 stops
$1,167
Find Deal
Thu, Sep 25 - Tue, Nov 4
Logo
7:00 am - 4:35 amPDX-CCU
32h 05m2 stops
Logo
6:00 pm - 7:56 pmCCU-PDX
39h 26m2 stops
$1,262
Find Deal
Tue, Dec 2 - Tue, Dec 9
Qatar Airways Logo
11:18 am - 2:20 amPDX-CCU
26h 32m2 stops
Qatar Airways Logo
3:25 am - 8:43 pmCCU-PDX
30h 48m2 stops
$1,309Qatar Airways
Find Deal
Tue, Sep 23 - Wed, Nov 5
Qatar Airways Logo
6:07 am - 2:20 amPDX-CCU
31h 43m2 stops
Qatar Airways Logo
3:25 am - 8:43 pmCCU-PDX
54h 48m2 stops
$1,312Qatar Airways
Find Deal
Tue, Sep 23 - Tue, Nov 4
Qatar Airways Logo
6:07 am - 2:20 amPDX-CCU
31h 43m2 stops
Qatar Airways Logo
3:25 am - 8:43 pmCCU-PDX
30h 48m2 stops
$1,318Qatar Airways
Find Deal
Thu, Sep 25 - Wed, Nov 5
Qatar Airways Logo
11:18 am - 2:20 amPDX-CCU
26h 32m2 stops
Qatar Airways Logo
3:25 am - 9:23 pmCCU-PDX
31h 28m2 stops
$1,329Qatar Airways
Find Deal
Wed, Sep 24 - Sun, Nov 2
Lufthansa Logo
9:50 am - 9:00 amPDX-CCU
33h 40m3 stops
Lufthansa Logo
9:20 pm - 6:30 pmCCU-PDX
34h 40m3 stops
$1,419Lufthansa
Find Deal
Sun, Nov 2 - Sat, Nov 22
British Airways Logo
2:30 pm - 7:25 amPDX-CCU
51h 25m3 stops
British Airways Logo
3:15 am - 3:55 pmCCU-PDX
50h 10m2 stops
$1,589British Airways
Find Deal
Sun, Nov 2 - Fri, Nov 21
British Airways Logo
2:30 pm - 7:25 amPDX-CCU
51h 25m3 stops
British Airways Logo
6:30 pm - 3:55 pmCCU-PDX
34h 55m2 stops
$1,649British Airways
Find Deal
Sun, Nov 2 - Sat, Nov 22

Singapore Airlines flights from Oregon to Kolkata

Our best Singapore Airlines deals on Oregon to Kolkata flight tickets
Singapore Airlines
Nov 2
PDX3:29 pmPortland
41h 26m
2 stops
CCU10:25 pmKolkata Netaji S. Chandra
Nov 22
CCU11:40 pmKolkata Netaji S. Chandra
24h 50m
2 stops
PDX11:00 amPortland
$1,138
Find similar
Singapore Airlines
Sep 27
PDX7:00 amPortland
26h 45m
2 stops
CCU10:15 pmKolkata Netaji S. Chandra
Nov 3
CCU11:40 pmKolkata Netaji S. Chandra
24h 22m
2 stops
PDX10:32 amPortland
$1,402
Find similar
Singapore Airlines
Sep 27
PDX7:00 amPortland
26h 45m
2 stops
CCU10:15 pmKolkata Netaji S. Chandra
Nov 2
CCU11:40 pmKolkata Netaji S. Chandra
27h 13m
2 stops
PDX1:23 pmPortland
$1,422
Find similar

Qatar Airways flights from Oregon to Kolkata

Our best Qatar Airways deals on Oregon to Kolkata flight tickets
Qatar Airways
Sep 23
PDX11:18 amPortland
26h 32m
2 stops
CCU2:20 amKolkata Netaji S. Chandra
Nov 5
CCU3:25 amKolkata Netaji S. Chandra
30h 48m
2 stops
PDX8:43 pmPortland
$1,309
Find similar
Qatar Airways
Sep 23
PDX6:07 amPortland
31h 43m
2 stops
CCU2:20 amKolkata Netaji S. Chandra
Nov 4
CCU3:25 amKolkata Netaji S. Chandra
54h 48m
2 stops
PDX8:43 pmPortland
$1,312
Find similar
Qatar Airways
Sep 25
PDX6:07 amPortland
31h 43m
2 stops
CCU2:20 amKolkata Netaji S. Chandra
Nov 5
CCU3:25 amKolkata Netaji S. Chandra
30h 48m
2 stops
PDX8:43 pmPortland
$1,318
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated August 4, 2025.
Use the filters below to find and compare flights from Oregon to Kolkata that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PortlandKolkata

PDX - CCU

PDXCCU

Portland

Sun 11/2

3:29 pm-10:25 pm

2 stops41h 26m

Kolkata Netaji S. Chandra

Sat 11/22

11:40 pm-11:00 am

2 stops24h 50m

$1,138

PortlandKolkata

PDX - CCU

PDXCCU

Portland

Thu 9/25

8:31 am-2:20 am

2 stops29h 19m

Kolkata Netaji S. Chandra

Tue 11/4

6:00 pm-8:43 pm

2 stops40h 13m

$1,167

PortlandKolkata

PDX - CCU

PDXCCU

Portland

Tue 12/2

7:00 am-4:35 am

2 stops32h 05m

Kolkata Netaji S. Chandra

Tue 12/9

6:00 pm-7:56 pm

2 stops39h 26m

$1,262

PortlandKolkata

PDX - CCU

PDXCCU

Portland

Tue 9/23

11:18 am-2:20 am

2 stops26h 32m

Kolkata Netaji S. Chandra

Wed 11/5

3:25 am-8:43 pm

2 stops30h 48m

$1,309

PortlandKolkata

PDX - CCU

PDXCCU

Portland

Tue 9/23

6:07 am-2:20 am

2 stops31h 43m

Kolkata Netaji S. Chandra

Tue 11/4

3:25 am-8:43 pm

2 stops54h 48m

$1,312

PortlandKolkata

PDX - CCU

PDXCCU

Portland

Thu 9/25

6:07 am-2:20 am

2 stops31h 43m

Kolkata Netaji S. Chandra

Wed 11/5

3:25 am-8:43 pm

2 stops30h 48m

$1,318

PortlandKolkata

PDX - CCU

PDXCCU

Portland

Wed 9/24

11:18 am-2:20 am

2 stops26h 32m

Kolkata Netaji S. Chandra

Sun 11/2

3:25 am-9:23 pm

2 stops31h 28m

$1,329

PortlandKolkata

PDX - CCU

PDXCCU

Portland

Sun 11/2

9:50 am-9:00 am

3 stops33h 40m

Kolkata Netaji S. Chandra

Sat 11/22

9:20 pm-6:30 pm

3 stops34h 40m

$1,419

PortlandKolkata

PDX - CCU

PDXCCU

Portland

Sun 11/2

2:30 pm-7:25 am

3 stops51h 25m

Kolkata Netaji S. Chandra

Fri 11/21

3:15 am-3:55 pm

2 stops50h 10m

$1,589

PortlandKolkata

PDX - CCU

PDXCCU

Portland

Sun 11/2

2:30 pm-7:25 am

3 stops51h 25m

Kolkata Netaji S. Chandra

Sat 11/22

6:30 pm-3:55 pm

2 stops34h 55m

$1,649

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 resultsSorted by cheapest first
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See travel insights to Kolkata from

How to get the cheapest flight ticket from Oregon 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 September is, on average, the cheapest month to fly to Kolkata from Oregon, 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 Oregon 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 Oregon 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 Oregon to Kolkata Netaji S. Chandra flight route?

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

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

There are 1 cabin classes available to choose from on Oregon 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.

Cheap Oregon to Kolkata flight deals and tips

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

Best Price Found

$688

Fastest flight time

25h 35m

Direct flights

None

Airports in Kolkata

1 airport
The best one-way flight to Kolkata from Oregon in the past 72 hours is $688. The best round-trip flight deal from Oregon to Kolkata found on momondo in the last 72 hours is $1,138.
The fastest flight from Oregon to Kolkata takes 25h 35m
There are no direct flights from Oregon 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)
Search flight deals

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

    Prices for flights from Oregon to Kolkata Netaji S. Chandra Airport were last updated today.

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Oregon to Kolkata Netaji S. Chandra Airport.

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

    The required travel and health documents for your Kolkata Netaji S. Chandra Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Kolkata Netaji S. Chandra Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Oregon to Kolkata

Compare and see reviews for airlines that fly from Oregon to Kolkata with momondo
Airline
Rating
Free Cancellation
Price
Singapore AirlinesPriceFrom $1,043Free CancellationRating
8.1
1,339 reviews
Search Singapore Airlines flights
Qatar AirwaysPriceFrom $1,278Free CancellationRating
7.4
3,608 reviews
Search Qatar Airways flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Oregon to Kolkata. momondo saves you time and could save you money on your trip.

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

Yes. All flights to Kolkata from Oregon on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once you have performed a search for Oregon to Kolkata flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Yes. momondo can track prices for Oregon to Kolkata flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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