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$509+ Cheap flights from Portland (PDX) to Bengaluru (BLR)

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 11/17. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — BLR
Nov 19 — Nov 261
Wed 11/19
Wed 11/26
1 adult, Economy
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Cheap flight deals from Portland to Bangalore

Discover tips and strategies to find the most affordable flight options for your journey from Portland (PDX) to Bangalore (BLR). 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 October 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$779
(Delta)

One-way from

$509
(Kiwi.com)

Popular in

December

Cheapest in

September

Average price

$894
Provider with most accurate pricing for Portland-Bengaluru Intl flight deals.
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Provider most trusted by Cheapflights users for Portland-Bengaluru Intl flights.
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From Portland to Bengaluru Intl
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One-way flight from Portland to Bengaluru Intl
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Highest demand for flights based on searches. 13% potential increase in price ($172 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($41 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find flight deals from Portland to Bangalore

Cheapest flights from Portland to Bangalore
Explore the most affordable flight options available from Portland to Bangalore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 20, 2025.

This Delta deal was found by Cheapflights users on 10/18. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/31:30 pmPDX - BLR
2 stops24h 10mDelta
Sat 11/152:30 amBLR - PDX
1 stop22h 25mDelta
Deal found 10/18$783
This Delta deal was found by Cheapflights users on 10/18. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/212:40 amPDX - BLR
2 stops34h 30mDelta
Sun 11/92:30 amBLR - PDX
1 stop22h 25mDelta
Deal found 10/18$788
This Delta deal was found by Cheapflights users on 10/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/272:25 pmPDX - BLR
1 stop21h 45mDelta
Fri 11/72:00 amBLR - PDX
2 stops30h 29mDelta
Deal found 10/20$789
This Delta deal was found by Cheapflights users on 10/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/262:25 pmPDX - BLR
1 stop21h 45mDelta
Sun 11/92:30 amBLR - PDX
1 stop22h 25mDelta
Deal found 10/20$790
This Delta deal was found by Cheapflights users on 10/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/272:25 pmPDX - BLR
1 stop21h 45mDelta
Mon 11/105:00 amBLR - PDX
2 stops32h 44mDelta
Deal found 10/20$793
This Delta deal was found by Cheapflights users on 10/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/272:25 pmPDX - BLR
1 stop21h 45mDelta
Thu 11/132:30 amBLR - PDX
1 stop22h 25mDelta
Deal found 10/20$794
This Delta deal was found by Cheapflights users on 10/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/262:25 pmPDX - BLR
1 stop21h 45mDelta
Fri 11/72:00 amBLR - PDX
2 stops30h 29mDelta
Deal found 10/20$796
This Delta deal was found by Cheapflights users on 10/18. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/212:40 amPDX - BLR
2 stops34h 30mDelta
Thu 11/132:30 amBLR - PDX
1 stop22h 25mDelta
Deal found 10/18$799

Cheapflights Fare Finder

 
Customize your flight search to find flights from Portland to Bangalore 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 October 20, 2025.
Use the filters below to find and compare flights from Portland to Bengaluru that are best for you.

Fly from

Portland

Fly to

Bangalore

Route

Depart

Return

Price

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Sun 11/2

12:40 am-12:40 am

2 stops34h 30m

Bengaluru Intl

Sat 11/15

2:30 am-11:25 am

1 stop22h 25m

$788

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Mon 10/27

2:25 pm-12:40 am

1 stop21h 45m

Bengaluru Intl

Sat 11/8

5:00 am-9:40 am

2 stops42h 10m

$789

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Mon 10/27

2:25 pm-12:40 am

1 stop21h 45m

Bengaluru Intl

Tue 11/11

2:30 am-11:25 am

1 stop22h 25m

$794

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Sun 11/2

12:40 am-12:40 am

2 stops34h 30m

Bengaluru Intl

Tue 11/11

2:30 am-11:25 am

1 stop22h 25m

$799

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Mon 11/3

1:30 pm-3:10 am

2 stops24h 10m

Bengaluru Intl

Wed 11/12

2:00 am-8:43 pm

2 stops32h 13m

$799

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Sun 10/26

2:25 pm-12:40 am

1 stop21h 45m

Bengaluru Intl

Mon 11/10

5:00 am-12:14 am

2 stops32h 44m

$800

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Mon 10/27

2:25 pm-12:40 am

1 stop21h 45m

Bengaluru Intl

Wed 11/12

2:00 am-10:56 pm

2 stops34h 26m

$800

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Sun 1/11

9:10 am-12:40 am

2 stops26h 00m

Bengaluru Intl

Mon 2/2

2:30 am-7:11 pm

2 stops30h 11m

$803

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Sun 10/26

2:25 pm-12:40 am

1 stop21h 45m

Bengaluru Intl

Tue 11/11

2:30 am-11:25 am

1 stop22h 25m

$808

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Sun 11/2

12:40 am-12:40 am

2 stops34h 30m

Bengaluru Intl

Fri 11/14

5:00 am-12:14 am

2 stops32h 44m

$809

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/18

Showing 1-10 of 21 results
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2
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Compare providers for flights from Portland to Bangalore

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 Bangalore in October.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Portland-Bengaluru flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Portland-Bengaluru flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Portland-Bengaluru flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Portland-Bengaluru flights, Cheapflights users trust FlightHub the most. FlightHub 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-Bengaluru 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 Bangalore

Have a flexible travel schedule? Discover the best time to fly to Bangalore from Portland with our price prediction graph.
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 Bengaluru

How far ahead should I book a flight from Portland to Bengaluru?

Use this chart to determine the optimal time to book a round-trip flight from Portland to Bangalore. Price data was last updated on October 17, 2025.

The best time to book flights from Portland to Bengaluru is 5 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Portland to Bengaluru?

Currently, April is the cheapest month in which you can book a flight from Portland to Bengaluru (average of $703). Flying from Portland to Bengaluru in July is currently the most expensive (average of $997). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from PDX to BLR?

Find hourly flight availability from Portland to Bangalore. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 20, 2025.

It’s typically best to fly out from Portland to Bengaluru in the afternoon. Doing so could potentially save you 60% on the flight price compared to flying in the morning, which is usually more expensive.

What is the cheapest day to fly from Portland to Bengaluru?

Use this chart to determine the cheapest time to fly round-trip from Portland to Bangalore. Price data was last updated on October 19, 2025.

Travelers seeking maximum savings on their Portland to Bengaluru flight should consider departing on Sunday mornings when fares are most often at their lowest. Monday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Bangalore

Get insights into the airlines that provide service to Bangalore. 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 Bangalore. Reviews last updated October 20, 2025.
Get a feel of what it's like to fly with Singapore Airlines, Delta, and KLM from Portland to Bengaluru by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Singapore Airlines
8.1
Very good
1,383 reviews

Comfort

8.0

Boarding

8.3

Entertainment

8.0

Overall

8.1

Crew

8.6

Food

7.7

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BCN - SIN

Staff at Barcelona were fantastic, they helped me change a flight and nothing was any problem. Thank you Dina.
Singapore Airlines
8.1
Very good
1,383 reviews
Singapore Airlines
8.1
Very good
1,383 reviews

Comfort

8.0

Boarding

8.3

Entertainment

8.0

Overall

8.1

Crew

8.6

Food

7.7

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BCN - SIN

Staff at Barcelona were fantastic, they helped me change a flight and nothing was any problem. Thank you Dina.
Delta
7.9
Good
7,978 reviews
Singapore Airlines
8.1
Very good
1,383 reviews

Comfort

8.0

Boarding

8.3

Entertainment

8.0

Overall

8.1

Crew

8.6

Food

7.7

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BCN - SIN

Staff at Barcelona were fantastic, they helped me change a flight and nothing was any problem. Thank you Dina.
KLM
7.7
Good
1,404 reviews
Singapore Airlines
8.1
Very good
1,383 reviews

Comfort

8.0

Boarding

8.3

Entertainment

8.0

Overall

8.1

Crew

8.6

Food

7.7

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BCN - SIN

Staff at Barcelona were fantastic, they helped me change a flight and nothing was any problem. Thank you Dina.
Qatar Airways
7.4
Good
3,651 reviews
Singapore Airlines
8.1
Very good
1,383 reviews

Comfort

8.0

Boarding

8.3

Entertainment

8.0

Overall

8.1

Crew

8.6

Food

7.7

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BCN - SIN

Staff at Barcelona were fantastic, they helped me change a flight and nothing was any problem. Thank you Dina.
Lufthansa
6.8
Okay
7,508 reviews
Singapore Airlines
8.1
Very good
1,383 reviews

Comfort

8.0

Boarding

8.3

Entertainment

8.0

Overall

8.1

Crew

8.6

Food

7.7

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BCN - SIN

Staff at Barcelona were fantastic, they helped me change a flight and nothing was any problem. Thank you Dina.

Related info for your journey

Find useful and relevant information for your journey from Portland to Bangalore. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Portland to Bengaluru?

    A quick flight from Portland to Bengaluru can take about 34h 30m. Delta provides one of the quickest options available for as low as $788. Portland and Bengaluru are separated by a distance of 8176 mi.

  • What are the cheapest airlines flying from Portland to Bengaluru round-trip?

    Our cheapest airline available from Portland to Bengaluru is KLM. Our recent data shows that you can find tickets from as low as $794 on this airline. Additional options worth looking into are Delta and Air France, starting at $794 and $798 round-trip. KLM is 30% cheaper than the average price of flights available within the next 90 days to this destination.

  • Can I find deals for flights from Portland to Bangalore that include hotel bookings?

    Yes. In addition to deals on Portland to Bangalore flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Portland to Bangalore?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Portland to Bangalore.

  • Can I find deals for business class flights from Portland to Bangalore?

    Yes. Cheapflights offers flight deals from Portland to Bangalore by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Portland to Bengaluru?

    Currently, April is the cheapest month in which you can book a flight from Portland to Bengaluru (average of $703). Flying from Portland to Bengaluru in July is currently the most expensive (average of $997). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Portland to Bangalore

See prices for flight routes from nearby airports that may be better suited for you.
Boise to Bangalore flights
Eugene to Bangalore flights
Portland to Vasco da Gama flights

Top 10 airlines flying from Portland to Bangalore

Discover the top 10 airlines that operate flights from Portland to Bangalore. 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 October 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest$794Average$1,168FlexibilityNo cancel feeOn-time75%
DeltaCheapest$794Average$1,103FlexibilityNo cancel feeOn-timeN/A
Air FranceCheapest$798Average$1,093FlexibilityNo cancel feeOn-time77%
Air CanadaCheapest$801Average$1,023FlexibilityNo cancel feeOn-time67%
LufthansaCheapest$825Average$980FlexibilityNo cancel feeOn-time76%
Singapore AirlinesCheapest$834Average$1,139FlexibilityNo cancel feeOn-time81%
Virgin AtlanticCheapest$845Average$1,163FlexibilityNo cancel feeOn-time72%
Qatar AirwaysCheapest$912Average$1,213FlexibilityNo cancel feeOn-time68%
Japan AirlinesCheapest$913Average$1,980FlexibilityNo cancel feeOn-time79%
EmiratesCheapest$1,206Average$1,773FlexibilityNo cancel feeOn-time75%

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