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$353+ 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 1/28. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — BLR
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
1 adult, Economy
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Cheap 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 December 12, 2025.

This Kiwi.com deal was found by Cheapflights users on 12/10. 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.
Mon 12/297:15 amPDX - BLR
2 stops30h 00mMultiple Airlines
Thu 1/152:00 amBLR - PDX
3 stops35h 02mMultiple Airlines
Deal found 12/10$1,012
This Delta deal was found by Cheapflights users on 12/9. 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.
Wed 12/311:25 pmPDX - BLR
1 stop21h 45mDelta
Mon 1/192:00 amBLR - PDX
2 stops30h 43mDelta
Deal found 12/9$1,066
This Delta deal was found by Cheapflights users on 12/9. 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.
Fri 12/261:25 pmPDX - BLR
1 stop21h 45mDelta
Mon 1/192:00 amBLR - PDX
2 stops30h 43mDelta
Deal found 12/9$1,067
This KAYAK deal was found by Cheapflights users on 12/10. 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.
Sun 12/286:14 amPDX - BLR
2 stops30h 31mQatar Airways
Mon 1/193:15 amBLR - PDX
2 stops26h 49mQatar Airways
Deal found 12/10$1,076
This Indian Eagle deal was found by Cheapflights users on 12/9. 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.
Mon 12/299:50 pmPDX - BLR
2 stops39h 25mMultiple Airlines
Sat 1/175:30 amBLR - PDX
2 stops24h 40mMultiple Airlines
Deal found 12/9$1,138
This Delta deal was found by Cheapflights users on 12/10. 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 12/281:25 pmPDX - BLR
1 stop21h 45mDelta
Tue 1/207:05 amBLR - PDX
2 stops49h 15mDelta
Deal found 12/10$1,142
This Delta deal was found by Cheapflights users on 12/10. 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 12/295:30 amPDX - BLR
2 stops29h 40mDelta
Tue 1/207:05 amBLR - PDX
2 stops49h 15mDelta
Deal found 12/10$1,146
This Delta deal was found by Cheapflights users on 12/10. 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.
Thu 12/255:15 pmPDX - BLR
2 stops41h 55mDelta
Tue 1/207:05 amBLR - PDX
2 stops49h 15mDelta
Deal found 12/10$1,152
This Indian Eagle deal was found by Cheapflights users on 12/9. 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 12/289:26 amPDX - BLR
2 stops27h 19mMultiple Airlines
Fri 1/163:15 amBLR - PDX
2 stops28h 09mMultiple Airlines
Deal found 12/9$1,170

Find 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 December 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$867
(Gotogate)

One-way from

$353
(American Airlines)

Popular in

June

Cheapest in

September

Average price

$1,256
Provider with most accurate pricing for Portland-Bengaluru Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Portland-Bengaluru Intl flights.
Search Deals
From Portland to Bengaluru Intl
Search Deals
One-way flight from Portland to Bengaluru Intl
Search Deals
Highest demand for flights based on searches. 17% potential increase in price ($231 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($29 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

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 December 12, 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 3/1

10:24 am-3:20 am

2 stops27h 26m

Bengaluru Intl

Sun 3/15

5:15 am-10:10 pm

2 stops29h 25m

$883

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Tue 3/3

9:48 pm-9:50 pm

2 stops34h 32m

Bengaluru Intl

Mon 3/16

11:05 pm-4:41 pm

3 stops30h 06m

$926

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Mon 3/2

9:48 pm-9:50 pm

2 stops34h 32m

Bengaluru Intl

Mon 3/16

11:05 pm-4:41 pm

3 stops30h 06m

$926

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Wed 1/14

1:25 pm-12:40 am

1 stop21h 45m

Bengaluru Intl

Fri 1/30

2:00 am-8:59 pm

2 stops32h 29m

$1,014

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Fri 1/30

1:25 pm-12:40 am

1 stop21h 45m

Bengaluru Intl

Wed 2/11

2:00 am-3:11 pm

2 stops26h 41m

$1,017

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Sun 3/1

9:48 pm-9:50 pm

2 stops34h 32m

Bengaluru Intl

Mon 3/16

11:05 pm-4:41 pm

3 stops30h 06m

$1,054

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Sat 1/10

1:38 pm-2:15 am

2 stops23h 07m

Bengaluru Intl

Fri 1/16

3:15 am-12:09 am

2 stops34h 24m

$1,060

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Fri 2/6

7:00 am-12:15 am

2 stops27h 45m

Bengaluru Intl

Sat 2/28

2:30 am-11:25 am

1 stop22h 25m

$1,063

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Wed 12/31

1:25 pm-12:40 am

1 stop21h 45m

Bengaluru Intl

Mon 1/19

2:00 am-7:13 pm

2 stops30h 43m

$1,066

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Fri 2/6

1:25 pm-12:40 am

1 stop21h 45m

Bengaluru Intl

Sat 2/28

5:15 am-6:48 pm

2 stops27h 03m

$1,070

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/11

Showing 1-10 of 22 results
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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 December.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 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 eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Portland-Bengaluru flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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 December 5, 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 $704). 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 December 12, 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 November 2, 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 December 12, 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
1,412 reviews

Food

7.8

Boarding

8.3

Entertainment

8.0

Overall

8.1

Comfort

8.0

Crew

8.6

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
1,412 reviews
Singapore Airlines
8.1
Very good
1,412 reviews

Food

7.8

Boarding

8.3

Entertainment

8.0

Overall

8.1

Comfort

8.0

Crew

8.6

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
8,007 reviews
Singapore Airlines
8.1
Very good
1,412 reviews

Food

7.8

Boarding

8.3

Entertainment

8.0

Overall

8.1

Comfort

8.0

Crew

8.6

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
1,432 reviews
Singapore Airlines
8.1
Very good
1,412 reviews

Food

7.8

Boarding

8.3

Entertainment

8.0

Overall

8.1

Comfort

8.0

Crew

8.6

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
3,677 reviews
Singapore Airlines
8.1
Very good
1,412 reviews

Food

7.8

Boarding

8.3

Entertainment

8.0

Overall

8.1

Comfort

8.0

Crew

8.6

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
7,626 reviews
Singapore Airlines
8.1
Very good
1,412 reviews

Food

7.8

Boarding

8.3

Entertainment

8.0

Overall

8.1

Comfort

8.0

Crew

8.6

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 27h 26m. Delta provides one of the quickest options available for as low as $883. Portland and Bengaluru are separated by a distance of 8176 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    Our cheapest airline available from Portland to Bengaluru is Lufthansa. Our recent data shows that you can find tickets from as low as $745 on this airline. Additional options worth looking into are KLM and Delta, starting at $788 and $791 round-trip. Lufthansa is 31% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from Portland to Bengaluru one-way?

    To fly one-way, consider booking your trip with Qatar Airways, which is currently one of the cheapest options available, starting at $379. KLM flights start at $454 while deals on Lufthansa start at $525 one-way.

  • 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 $704). 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
Portland to Vasco da Gama flights
Eugene to Bangalore flights

Top 8 airlines flying from Portland to Bangalore

Discover the top 8 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 December 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$745Average$916FlexibilityNo cancel feeOn-time76%
KLMCheapest$788Average$1,148FlexibilityNo cancel feeOn-time75%
DeltaCheapest$792Average$1,095FlexibilityNo cancel feeOn-timeN/A
Air FranceCheapest$798Average$1,077FlexibilityNo cancel feeOn-time77%
Air CanadaCheapest$801Average$986FlexibilityNo cancel feeOn-time67%
Singapore AirlinesCheapest$834Average$1,262FlexibilityNo cancel feeOn-time81%
Qatar AirwaysCheapest$870Average$1,204FlexibilityNo cancel feeOn-time68%
EmiratesCheapest$1,206Average$1,691FlexibilityNo cancel feeOn-time75%

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