$560+ Cheap flights from Portland (PDX) to Kolkata (CCU)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/5. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — CCU
Sep 22 — Sep 291
Round-trip
1 adult, Economy
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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
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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 23, 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 23, 2026.
This Indian Eagle deal was found by Cheapflights users on 8/20. 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 11/38:00 am -
2 stops28h 25m
Wed 11/253:25 am -
2 stops30h 01m
Deal found 8/20![Qatar Airways logo]()
$1,226
This FlightHub deal was found by Cheapflights users on 8/19. 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.
Thu 11/58:00 am -
2 stops28h 25m
Mon 12/73:25 am -
2 stops32h 03m
Deal found 8/19![Qatar Airways logo]()
$1,250
This Indian Eagle deal was found by Cheapflights users on 8/20. 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 11/78:00 am -
2 stops28h 25m
Wed 11/253:25 am -
2 stops30h 01m
Deal found 8/20![Qatar Airways logo]()
$1,265
This FlightHub deal was found by Cheapflights users on 8/19. 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.
Sat 11/78:00 am -
2 stops28h 25m
Mon 12/73:25 am -
2 stops29h 52m
Deal found 8/19![Qatar Airways logo]()
$1,289
This Indian Eagle deal was found by Cheapflights users on 8/19. 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 11/38:00 am -
2 stops28h 25m
Tue 12/83:25 am -
2 stops30h 31m
Deal found 8/19![Multiple Airlines logo]()
$1,293
This Qatar Airways deal was found by Cheapflights users on 8/18. 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 11/38:00 am -
2 stops28h 25m
Mon 11/303:25 am -
2 stops30h 01m
Deal found 8/18![Qatar Airways logo]()
$1,295
This Qatar Airways deal was found by Cheapflights users on 8/18. 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.
Mon 11/26:00 am -
2 stops54h 25m
Wed 11/253:25 am -
2 stops30h 01m
Deal found 8/18![Qatar Airways logo]()
$1,298
This Justfly.com deal was found by Cheapflights users on 8/20. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/37:00 am -
2 stops29h 25m
Thu 11/263:25 am -
2 stops30h 01m
Deal found 8/20![Qatar Airways logo]()
$1,324
This Indian Eagle deal was found by Cheapflights users on 8/19. 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 11/38:00 am -
2 stops28h 25m
Sat 12/53:25 am -
2 stops30h 31m
Deal found 8/19![Multiple Airlines logo]()
$1,333
This Qatar Airways deal was found by Cheapflights users on 8/18. 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 11/76:48 am -
2 stops29h 37m
Tue 11/243:25 am -
2 stops30h 01m
Deal found 8/18![Qatar Airways logo]()
$1,335
This Qatar Airways deal was found by Cheapflights users on 8/18. 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.
Fri 11/611:57 am -
2 stops48h 28m
Mon 11/303:25 am -
2 stops30h 01m
Deal found 8/18![Qatar Airways logo]()
$1,344
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 23, 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 23, 2026.
This Qatar Airways deal was found by Cheapflights users on 8/22. 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.
Thu 9/247:25 am -
2 stops30h 35m
Mon 9/284:00 am -
2 stops31h 58m
Deal found 8/22![Qatar Airways logo]()
$1,295
This Qatar Airways deal was found by Cheapflights users on 8/20. 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.
Thu 11/56:48 am -
2 stops29h 37m
Mon 11/303:25 am -
2 stops30h 01m
Deal found 8/20![Qatar Airways logo]()
$1,295
This Qatar Airways deal was found by Cheapflights users on 8/20. 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.
Mon 11/22:34 pm -
2 stops45h 51m
Mon 11/303:25 am -
2 stops30h 01m
Deal found 8/20![Qatar Airways logo]()
$1,303
This SWISS deal was found by Cheapflights users on 8/18. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/310:47 am -
3 stops57h 33m
Sat 11/285:30 pm -
3 stops41h 02m
Deal found 8/18![SWISS logo]()
$3,132
This Qatar Airways deal was found by Cheapflights users on 8/20. 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 11/76:48 am -
2 stops29h 37m
Mon 11/303:25 am -
2 stops30h 01m
Deal found 8/20![Qatar Airways logo]()
$1,335
This Qatar Airways deal was found by Cheapflights users on 8/18. 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.
Fri 11/611:57 am -
2 stops48h 28m
Tue 11/243:25 am -
2 stops30h 01m
Deal found 8/18![Qatar Airways logo]()
$1,344
This Qatar Airways deal was found by Cheapflights users on 8/19. 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 11/36:48 am -
2 stops29h 37m
Thu 12/103:25 am -
2 stops30h 02m
Deal found 8/19![Qatar Airways logo]()
$1,347
This Qatar Airways deal was found by Cheapflights users on 8/20. 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.
Fri 11/69:59 pm -
2 stops38h 26m
Mon 11/303:25 am -
2 stops30h 01m
Deal found 8/20![Qatar Airways logo]()
$1,413
This Qatar Airways deal was found by Cheapflights users on 8/20. 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.
Thu 11/58:00 am -
2 stops28h 25m
Sun 11/293:25 am -
2 stops32h 25m
Deal found 8/20![Qatar Airways logo]()
$1,488
Last-minute flights from Portland to KolkataDiscover last-minute flight deals from Portland to Kolkata. Data last updated August 23, 2026 and is based on user searches.
Discover last-minute flight deals from Portland to Kolkata. Data last updated August 23, 2026 and is based on user searches.
This Expedia deal was found by Cheapflights users on 8/19. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/217:06 am -
2 stops47h 39m
Wed 9/98:55 pm -
2 stops56h 25m
Deal found 8/19![Multiple Airlines logo]()
$1,456
This SWISS deal was found by Cheapflights users on 8/19. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/218:15 am -
3 stops32h 05m
Wed 9/99:00 pm -
3 stops34h 41m
Deal found 8/19![SWISS logo]()
$1,862
This oojo deal was found by Cheapflights users on 8/19. 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.
Sat 8/225:59 am -
2 stops32h 01m
Thu 9/34:00 am -
2 stops50h 00m
Deal found 8/19![Qatar Airways logo]()
$1,452
This CheapOair deal was found by Cheapflights users on 8/19. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/225:59 am -
2 stops32h 01m
Thu 9/310:30 pm -
3 stops30h 50m
Deal found 8/19![Multiple Airlines logo]()
$1,760
This SWISS deal was found by Cheapflights users on 8/19. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/227:16 am -
3 stops33h 04m
Thu 9/39:00 pm -
3 stops36h 29m
Deal found 8/19![SWISS logo]()
$1,912
This Malaysia Airlines deal was found by Cheapflights users on 8/19. 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.
Sat 8/227:30 pm -
3 stops47h 00m
Thu 9/37:00 am -
3 stops47h 10m
Deal found 8/19![Malaysia Airlines logo]()
$7,850
This Qatar Airways deal was found by Cheapflights users on 8/18. 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.
Thu 9/248:00 am -
2 stops30h 00m
Mon 9/284:00 am -
2 stops28h 06m
Deal found 8/18![Qatar Airways logo]()
$1,295
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 23, 2026.
Search for one-way flight options from Portland to Kolkata. Find affordable one-way fares based on user searches. Data last updated August 23, 2026.
This FlightHub deal was found by Cheapflights users on 8/19. 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 10/59:30 pm -
2 stops38h 10m
Deal found 8/19![Multiple Airlines logo]()
$560
This Kiwi.com deal was found by Cheapflights users on 8/19. 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 10/37:37 pm -
3 stops41h 28m
Deal found 8/19![Multiple Airlines logo]()
$665
This Indian Eagle deal was found by Cheapflights users on 8/19. 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 10/47:25 am -
2 stops30h 15m
Deal found 8/19![Qatar Airways logo]()
$678
This Indian Eagle deal was found by Cheapflights users on 8/19. 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 10/311:48 am -
2 stops25h 52m
Deal found 8/19![Qatar Airways logo]()
$717
This Kiwi.com deal was found by Cheapflights users on 8/19. 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 10/75:48 pm -
3 stops30h 52m
Deal found 8/19![Multiple Airlines logo]()
$736
This Kiwi.com deal was found by Cheapflights users on 8/19. 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 10/47:18 am -
3 stops34h 07m
Deal found 8/19![Multiple Airlines logo]()
$753
This Kiwi.com deal was found by Cheapflights users on 8/19. 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 10/67:33 am -
3 stops44h 52m
Deal found 8/19![Multiple Airlines logo]()
$755
This Kiwi.com deal was found by Cheapflights users on 8/19. 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.
Thu 10/87:18 am -
3 stops29h 47m
Deal found 8/19![Multiple Airlines logo]()
$859
This KAYAK deal was found by Cheapflights users on 8/19. 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 10/86:30 am -
2 stops31h 10m
Deal found 8/19![Qatar Airways logo]()
$927
This Kiwi.com deal was found by Cheapflights users on 8/19. 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.
Fri 10/99:29 pm -
3 stops27h 11m
Deal found 8/19![Multiple Airlines logo]()
$947
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 23, 2026.
Most accurate provider | Ovago 3 stars |
|---|---|
Most trusted provider | Ovago 3 stars |
Round-trip from | $1,226 (Indian Eagle) |
One-way from | $560 (FlightHub) |
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 7,457,451 searches. Data last updated August 23, 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
Thu 9/24
7:25 am-2:30 am
2 stops30h 35m
Kolkata Netaji S. Chandra
Mon 9/28
4:00 am-11:28 pm
2 stops31h 58m
$1,295
Quickest round-trip
PortlandKolkata
PDX Portland - CCU Kolkata Netaji S. Chandra
PDXCCU
Portland
Thu 11/5
6:48 am-1:55 am
2 stops29h 37m
Kolkata Netaji S. Chandra
Mon 11/30
3:25 am-7:56 pm
2 stops30h 01m
$1,295
PortlandKolkata
PDX Portland - CCU Kolkata Netaji S. Chandra
PDXCCU
Portland
Mon 11/2
2:34 pm-1:55 am
2 stops45h 51m
Kolkata Netaji S. Chandra
Mon 11/30
3:25 am-7:56 pm
2 stops30h 01m
$1,303
PortlandKolkata
PDX Portland - CCU Kolkata Netaji S. Chandra
PDXCCU
Portland
Sat 11/7
6:48 am-1:55 am
2 stops29h 37m
Kolkata Netaji S. Chandra
Mon 11/30
3:25 am-7:56 pm
2 stops30h 01m
$1,335
PortlandKolkata
PDX Portland - CCU Kolkata Netaji S. Chandra
PDXCCU
Portland
Fri 11/6
11:57 am-1:55 am
2 stops48h 28m
Kolkata Netaji S. Chandra
Tue 11/24
3:25 am-7:56 pm
2 stops30h 01m
$1,344
PortlandKolkata
PDX Portland - CCU Kolkata Netaji S. Chandra
PDXCCU
Portland
Tue 11/3
6:48 am-1:55 am
2 stops29h 37m
Kolkata Netaji S. Chandra
Thu 12/10
3:25 am-7:57 pm
2 stops30h 02m
$1,347
PortlandKolkata
PDX Portland - CCU Kolkata Netaji S. Chandra
PDXCCU
Portland
Fri 11/6
9:59 pm-1:55 am
2 stops38h 26m
Kolkata Netaji S. Chandra
Mon 11/30
3:25 am-7:56 pm
2 stops30h 01m
$1,413
PortlandKolkata
PDX Portland - CCU Kolkata Netaji S. Chandra
PDXCCU
Portland
Thu 11/5
8:00 am-1:55 am
2 stops28h 25m
Kolkata Netaji S. Chandra
Sun 11/29
3:25 am-10:20 pm
2 stops32h 25m
$1,488
PortlandKolkata
PDX Portland - CCU Kolkata Netaji S. Chandra
PDXCCU
Portland
Tue 11/3
10:47 am-9:50 am
3 stops57h 33m
Kolkata Netaji S. Chandra
Sat 11/28
5:30 pm-9:02 pm
3 stops41h 02m
$3,132
Cheapest one-way
PortlandKolkata
PDX Portland - CCU Kolkata Netaji S. Chandra
PDXCCU
Portland
Mon 10/5
9:30 pm-12:10 am
2 stops38h 10m
$560
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 23, 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.
Food
7.3
Overall
7.4
Boarding
7.5
Comfort
7.3
Crew
7.9
Entertainment
7.3
Reviews
1 / 20
4.0
OkayJanak,Oct 2023
DOH - AMD
Food
7.3
Overall
7.4
Boarding
7.5
Comfort
7.3
Crew
7.9
Entertainment
7.3
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.
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Complete your trip
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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 23, 2026.
Portland and Kolkata flights
Browse other Portland and Kolkata flight options. Last updated on August 23, 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 23, 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 7,457,451 searches. Data last updated August 23, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$1,247 | Average$1,973 | FlexibilityNo cancel fee | On-time68% |