$1,106+ Cheap flights from Portland (PDX) to Kolkata (CCU)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/13. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — CCU
Sep 4 — Sep 111
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Portland to Kolkata with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Portland to Kolkata
Cheapest
Best
Last-minute
One-way
Cheapest flights from Portland to KolkataExplore the most affordable flight options available from Portland to Kolkata. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 5, 2026.
Explore the most affordable flight options available from Portland to Kolkata. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 5, 2026.
This Etihad Airways deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/1311:27 pm -
2 stops38h 58m
Fri 9/253:50 am -
2 stops32h 47m
Deal found 8/2![Multiple Airlines logo]()
$1,106
This Etihad Airways deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/1311:27 pm -
2 stops38h 58m
Fri 1/299:00 pm -
2 stops36h 54m
Deal found 8/3![Multiple Airlines logo]()
$1,165
This Indian Eagle deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Indian Eagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/297:00 am -
2 stops29h 25m
Tue 2/23:25 am -
2 stops28h 56m
Deal found 7/31![Qatar Airways logo]()
$1,226
This FlightHub deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/117:20 am -
2 stops53h 05m
Wed 12/23:25 am -
2 stops29h 46m
Deal found 8/3![Qatar Airways logo]()
$1,281
This Indian Eagle deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Indian Eagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1112:01 pm -
2 stops24h 24m
Wed 12/23:25 am -
2 stops27h 33m
Deal found 8/3![Multiple Airlines logo]()
$1,310
This Indian Eagle deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Indian Eagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/2111:49 pm -
2 stops36h 36m
Mon 12/143:25 am -
2 stops29h 46m
Deal found 8/3![Qatar Airways logo]()
$1,343
This Etihad Airways deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/195:59 am -
2 stops32h 26m
Fri 8/289:30 pm -
2 stops34h 48m
Deal found 8/4![Multiple Airlines logo]()
$1,346
This Indian Eagle deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Indian Eagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/208:00 am -
2 stops28h 25m
Mon 12/143:25 am -
2 stops29h 46m
Deal found 8/3![Qatar Airways logo]()
$1,530
This oojo deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/299:30 pm -
2 stops35h 25m
Wed 2/311:40 pm -
3 stops34h 21m
Deal found 7/31![Multiple Airlines logo]()
$1,700
Best flights from Portland to KolkataDiscover carefully curated flight deals from Portland to Kolkata that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 5, 2026.
Discover carefully curated flight deals from Portland to Kolkata that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 5, 2026.
This oojo deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/319:50 pm -
2 stops35h 05m
Sun 2/1411:40 pm -
2 stops27h 40m
Deal found 8/1![Multiple Airlines logo]()
$1,207
This Qatar Airways deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/206:00 am -
2 stops30h 25m
Sat 1/233:25 am -
2 stops27h 57m
Deal found 7/31![Qatar Airways logo]()
$1,434
This Etihad Airways deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/195:59 am -
2 stops32h 26m
Fri 8/289:30 pm -
2 stops34h 48m
Deal found 8/4![Multiple Airlines logo]()
$1,346
This Indian Eagle deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Indian Eagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/208:00 am -
2 stops28h 25m
Mon 12/143:25 am -
2 stops29h 46m
Deal found 8/3![Qatar Airways logo]()
$1,530
This Gotogate deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/117:00 am -
2 stops29h 25m
Thu 12/31:20 pm -
3 stops38h 00m
Deal found 8/3![Multiple Airlines logo]()
$1,921
This Qatar Airways deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/229:35 pm -
2 stops38h 50m
Tue 1/123:25 am -
2 stops32h 49m
Deal found 8/1![Qatar Airways logo]()
$2,187
This Gotogate deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/2110:53 am -
2 stops25h 32m
Tue 12/153:10 pm -
3 stops34h 42m
Deal found 8/3![Multiple Airlines logo]()
$2,178
This Qatar Airways deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/2311:59 pm -
2 stops36h 26m
Sun 1/103:25 am -
2 stops29h 46m
Deal found 8/1![Qatar Airways logo]()
$2,225
Last-minute flights from Portland to KolkataDiscover last-minute flight deals from Portland to Kolkata. Data last updated August 5, 2026 and is based on user searches.
Discover last-minute flight deals from Portland to Kolkata. Data last updated August 5, 2026 and is based on user searches.
This Etihad Airways deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/1311:27 pm -
2 stops38h 58m
Fri 9/253:50 am -
2 stops32h 47m
Deal found 8/2![Multiple Airlines logo]()
$1,106
This Etihad Airways deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/1311:27 pm -
2 stops38h 58m
Fri 1/299:00 pm -
2 stops36h 54m
Deal found 8/3![Multiple Airlines logo]()
$1,165
This KAYAK deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/139:19 am -
3 stops35h 51m
Sat 9/2610:30 pm -
2 stops31h 40m
Deal found 8/2![British Airways logo]()
$2,458
This Malaysia Airlines deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Malaysia Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/137:30 pm -
3 stops47h 00m
Fri 1/296:45 am -
3 stops70h 35m
Deal found 8/3![Malaysia Airlines logo]()
$4,776
This Malaysia Airlines deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Malaysia Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/137:30 pm -
3 stops49h 40m
Sat 9/264:10 pm -
3 stops62h 00m
Deal found 8/2![Malaysia Airlines logo]()
$5,104
This Etihad Airways deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/195:59 am -
2 stops32h 26m
Fri 8/289:30 pm -
2 stops34h 48m
Deal found 8/4![Multiple Airlines logo]()
$1,346
This Malaysia Airlines deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Malaysia Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/197:30 pm -
3 stops49h 40m
Fri 8/287:00 am -
3 stops47h 10m
Deal found 8/1![Malaysia Airlines logo]()
$7,140
One-way flights from Portland to KolkataSearch for one-way flight options from Portland to Kolkata. Find affordable one-way fares based on user searches. Data last updated August 5, 2026.
Search for one-way flight options from Portland to Kolkata. Find affordable one-way fares based on user searches. Data last updated August 5, 2026.
This FlightHub deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/229:35 pm -
2 stops38h 50m
Deal found 8/1![Qatar Airways logo]()
$1,275
This Qatar Airways deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/2311:59 pm -
2 stops36h 26m
Deal found 8/1![Qatar Airways logo]()
$1,276
This FlightHub deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/217:10 pm -
2 stops40h 00m
Deal found 8/1![Air Canada logo]()
$1,296
This Indian Eagle deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Indian Eagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/2011:59 pm -
2 stops36h 26m
Deal found 8/1![Qatar Airways logo]()
$1,337
This Ovago deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/219:20 am -
3 stops33h 50m
Deal found 8/1![Multiple Airlines logo]()
$1,655
This Kiwi.com deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/227:15 am -
3 stops59h 55m
Deal found 8/1![Multiple Airlines logo]()
$1,677
This Qatar Airways deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/1911:59 pm -
2 stops36h 26m
Deal found 8/1![Qatar Airways logo]()
$1,739
This Kiwi.com deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/2310:30 am -
3 stops32h 40m
Deal found 8/1![Multiple Airlines logo]()
$1,751
This KAYAK deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/2210:00 am -
3 stops33h 10m
Deal found 8/1![Lufthansa logo]()
$1,901
This Kiwi.com deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/2011:36 am -
3 stops58h 39m
Deal found 8/1![Multiple Airlines logo]()
$2,282
This Kiwi.com deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/198:03 am -
3 stops59h 07m
Deal found 8/1![Multiple Airlines logo]()
$2,359
Find flight deals from Portland to Kolkata
Discover tips and strategies to find the most affordable flight options for your journey from Portland (PDX) to Kolkata (CCU). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated August 5, 2026.
Most accurate provider | Ovago 3 stars |
|---|---|
Most trusted provider | Ovago 3 stars |
Round-trip from | $1,207 (oojo) |
Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated August 5, 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
Cheapest round-trip
PortlandKolkata
PDX Portland - CCU Kolkata Netaji S. Chandra
PDXCCU
Portland
Sun 1/31
9:50 pm-10:25 pm
2 stops35h 05m
Kolkata Netaji S. Chandra
Sun 2/14
11:40 pm-1:50 pm
2 stops27h 40m
$1,207
PortlandKolkata
PDX Portland - CCU Kolkata Netaji S. Chandra
PDXCCU
Portland
Wed 8/19
5:59 am-2:55 am
2 stops32h 26m
Kolkata Netaji S. Chandra
Fri 8/28
9:30 pm-7:48 pm
2 stops34h 48m
$1,346
PortlandKolkata
PDX Portland - CCU Kolkata Netaji S. Chandra
PDXCCU
Portland
Wed 1/20
6:00 am-1:55 am
2 stops30h 25m
Kolkata Netaji S. Chandra
Sat 1/23
3:25 am-5:52 pm
2 stops27h 57m
$1,434
Quickest round-trip
PortlandKolkata
PDX Portland - CCU Kolkata Netaji S. Chandra
PDXCCU
Portland
Fri 11/20
8:00 am-1:55 am
2 stops28h 25m
Kolkata Netaji S. Chandra
Mon 12/14
3:25 am-7:41 pm
2 stops29h 46m
$1,530
PortlandKolkata
PDX Portland - CCU Kolkata Netaji S. Chandra
PDXCCU
Portland
Wed 11/11
7:00 am-1:55 am
2 stops29h 25m
Kolkata Netaji S. Chandra
Thu 12/3
1:20 pm-1:50 pm
3 stops38h 00m
$1,921
PortlandKolkata
PDX Portland - CCU Kolkata Netaji S. Chandra
PDXCCU
Portland
Sat 11/21
10:53 am-1:55 am
2 stops25h 32m
Kolkata Netaji S. Chandra
Tue 12/15
3:10 pm-12:22 pm
3 stops34h 42m
$2,178
PortlandKolkata
PDX Portland - CCU Kolkata Netaji S. Chandra
PDXCCU
Portland
Tue 12/22
9:35 pm-1:55 am
2 stops38h 50m
Kolkata Netaji S. Chandra
Tue 1/12
3:25 am-10:44 pm
2 stops32h 49m
$2,187
PortlandKolkata
PDX Portland - CCU Kolkata Netaji S. Chandra
PDXCCU
Portland
Wed 12/23
11:59 pm-1:55 am
2 stops36h 26m
Kolkata Netaji S. Chandra
Sun 1/10
3:25 am-7:41 pm
2 stops29h 46m
$2,225
Cheapest one-way
PortlandKolkata
PDX Portland - CCU Kolkata Netaji S. Chandra
PDXCCU
Portland
Wed 12/23
11:59 pm-1:55 am
2 stops36h 26m
$1,276
PortlandKolkata
PDX Portland - CCU Kolkata Netaji S. Chandra
PDXCCU
Portland
Tue 12/22
7:15 am-8:40 am
3 stops59h 55m
$1,677
Showing 1-10 of 14 resultsSorted by cheapest first
Compare providers for flights from Portland to Kolkata
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Portland to Kolkata in August.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Portland-Kolkata flights, users find the pricing of Ovago to be most consistent on Cheapflights vs. Ovago Users can find the same prices on Portland-Kolkata flight deals on Cheapflights vs. Ovago >95% of the time. Price accuracy is based on data collected from Portland-Kolkata flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Portland-Kolkata flights, Cheapflights users trust Ovago the most. Ovago has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Portland-Kolkata flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Portland to Kolkata
Have a flexible travel schedule? Discover the best time to fly to Kolkata from Portland with our price prediction graph.
PDX-CCU
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Portland to Kolkata
Reviews of airlines servicing Kolkata
Get insights into the airlines that provide service to Kolkata. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Kolkata. Reviews last updated August 5, 2026.
Get a feel of what it's like to fly with Qatar Airways from Portland to Kolkata by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
7.5
Food
7.3
Comfort
7.3
Crew
7.9
Entertainment
7.3
Overall
7.4
Reviews
1 / 20
4.0
OkayJanak,Oct 2023
DOH - AMD
Boarding
7.5
Food
7.3
Comfort
7.3
Crew
7.9
Entertainment
7.3
Overall
7.4
Reviews
1 / 20
4.0
OkayJanak,Oct 2023
DOH - AMD
Related info for your journey
Find useful and relevant information for your journey from Portland to Kolkata. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Complete your trip
Flights by cabin class
Kolkata flight routes
Other flight options
Other flights from Portland
Popular flights
Complete your trip
Complete your trip to Kolkata by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Portland to Kolkata by cabin class
Find flights from Portland to Kolkata, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Other flights to Kolkata
Explore flights to Kolkata departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on August 5, 2026.
Portland and Kolkata flights
Browse other Portland and Kolkata flight options. Last updated on August 5, 2026.
Other flights from Portland
Browse through other flights departing from Portland. Flights are based on user searches made on Cheapflights and were last updated on August 5, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top airline flying from Portland to Kolkata
Discover the top airline that operate flights from Portland to Kolkata. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 5, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$1,247 | Average$1,973 | FlexibilityNo cancel fee | On-time68% |