HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Bangalore

$502+ 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 4/16. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — BLR
Apr 15 — Apr 221
Tue 4/15
Tue 4/22
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Portland to Bangalore 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.

Cheapflights Tip: The best prices from Portland to Bengaluru Intl are usually found in April or February, booked 52 days in advance, depart on a Monday or Wednesday and return on a Thursday

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 April 10, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$835
(Delta)

One-way from

$502
(Kiwi.com)

Popular in

December

Cheapest in

April

Average price

$952
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. 10% potential increase in price ($148 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($51 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2025
Search Deals

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 April 10, 2025.

This Delta deal was found by Cheapflights users on 4/9. 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.
Sun 4/271:15 pmPDX - BLR
1 stop21h 30mDelta
Tue 5/201:10 amBLR - PDX
1 stop22h 40mDelta
Deal found 4/9$835
This KLM deal was found by Cheapflights users on 4/9. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/276:20 amPDX - BLR
2 stops28h 25mKLM
Tue 5/201:10 amBLR - PDX
1 stop22h 40mKLM
Deal found 4/9$839
This Indian Eagle deal was found by Cheapflights users on 4/9. 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.
Wed 10/2210:40 amPDX - BLR
2 stops27h 15mQatar Airways
Sat 11/83:50 amBLR - PDX
2 stops33h 33mQatar Airways
Deal found 4/9$846
This Virgin Atlantic deal was found by Cheapflights users on 4/10. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/276:05 amPDX - BLR
2 stops33h 00mVirgin Atlantic
Tue 5/205:40 amBLR - PDX
2 stops31h 00mVirgin Atlantic
Deal found 4/10$849
This Justfly.com deal was found by Cheapflights users on 4/9. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/227:00 amPDX - BLR
2 stops26h 20mSingapore Airlines
Sun 11/911:10 pmBLR - PDX
2 stops27h 39mSingapore Airlines
Deal found 4/9$851
This Indian Eagle deal was found by Cheapflights users on 4/9. 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 4/288:45 amPDX - BLR
2 stops28h 05mLufthansa
Sun 5/182:10 amBLR - PDX
2 stops52h 37mLufthansa
Deal found 4/9$893
This Air Canada deal was found by Cheapflights users on 4/9. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/16:15 amPDX - BLR
2 stops30h 35mMultiple Airlines
Wed 10/153:00 amBLR - PDX
3 stops32h 26mMultiple Airlines
Deal found 4/9$930
This Aeromexico deal was found by Cheapflights users on 4/10. 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 Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/183:10 pmPDX - BLR
2 stops44h 10mAir France
Fri 5/21:35 amBLR - PDX
2 stops33h 33mAir France
Deal found 4/10$1,083
This British Airways deal was found by Cheapflights users on 4/9. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/245:31 amPDX - BLR
2 stops34h 39mBritish Airways
Tue 5/66:45 amBLR - PDX
2 stops29h 27mBritish Airways
Deal found 4/9$1,163
This oojo deal was found by Cheapflights users on 4/8. 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 7/1911:35 pmPDX - BLR
2 stops50h 10mEtihad Airways
Mon 7/2810:00 amBLR - PDX
2 stops48h 40mEtihad Airways
Deal found 4/8$1,342

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 April 10, 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 4/27

1:15 pm-11:15 pm

1 stop21h 30m

Bengaluru Intl

Tue 5/20

1:10 am-11:20 am

1 stop22h 40m

$835

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Sun 4/27

6:20 am-11:15 pm

2 stops28h 25m

Bengaluru Intl

Tue 5/20

1:10 am-11:20 am

1 stop22h 40m

$839

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Sun 4/27

6:05 am-3:35 am

2 stops33h 00m

Bengaluru Intl

Tue 5/20

5:40 am-12:10 am

2 stops31h 00m

$849

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Sun 9/7

1:24 pm-2:35 am

2 stops24h 41m

Bengaluru Intl

Tue 9/16

3:50 am-7:10 pm

2 stops27h 50m

$850

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Mon 4/28

8:45 am-1:20 am

2 stops28h 05m

Bengaluru Intl

Sun 5/18

2:10 am-6:17 pm

2 stops52h 37m

$893

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Wed 10/1

6:15 am-1:20 am

2 stops30h 35m

Bengaluru Intl

Wed 10/15

3:00 am-10:56 pm

3 stops32h 26m

$930

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Sun 8/24

7:00 am-9:50 pm

2 stops26h 20m

Bengaluru Intl

Sun 8/31

11:05 pm-1:50 pm

2 stops27h 15m

$975

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Thu 4/24

5:31 am-4:40 am

2 stops34h 39m

Bengaluru Intl

Tue 5/6

6:45 am-11:42 pm

2 stops29h 27m

$1,163

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Sat 4/26

7:00 am-11:45 pm

2 stops28h 15m

Bengaluru Intl

Sat 5/3

1:35 am-2:30 pm

2 stops25h 25m

$1,270

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Sat 7/19

11:35 pm-2:15 pm

2 stops50h 10m

Bengaluru Intl

Mon 7/28

10:00 am-10:10 pm

2 stops48h 40m

$1,342

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/9

Showing 1-10 of 15 results
1
2

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 April.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice 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 April 4, 2025.

The best time to book flights from Portland to Bengaluru is 52 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, September is the cheapest month in which you can book a flight from Portland to Bengaluru (average of $929). Flying from Portland to Bengaluru in June is currently the most expensive (average of $1,517). 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 April 10, 2025.

It’s typically best to fly out from Portland to Bengaluru in the afternoon. Doing so could potentially save you 20% on the flight price compared to flying at noon, 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 March 30, 2025.

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

Rainfall in Bangalore by month

Plan your trip to Bangalore by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Bengaluru ranges from 0.0 - 6.7 inches per month. September is typically the wettest month, when rainfall can reach 6.7 in. January is typically the driest time to visit Bengaluru when rainfall is around 0.0 in.

Temperature in Bangalore by month

Plan your trip to Bangalore by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Bengaluru, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 69.8 F).

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 April 10, 2025.
Read through reviews of airlines operating flights from Portland to Bengaluru, such as Singapore Airlines, Delta and KLM. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Singapore Airlines
8.1
Very good
1,288 reviews

Comfort

7.9

Boarding

8.2

Food

7.7

Crew

8.6

Overall

8.1

Entertainment

8.0

Reviews

1 / 20
6.0
Good

Gina,Dec 2024

BLR - SIN

Overall the experience was good. First flight of 17 hours had no entertainment since Singapore airline has technical issues. Was informed that passengers would get a $350 voucher for future flight. Uncertain how that is being distributed but would like to understand if an email is required from my end or if it is an automatic email sent to me by Singapore Airlines. -Gina Robles
Singapore Airlines
8.1
Very good
1,288 reviews
Singapore Airlines
8.1
Very good
1,288 reviews

Comfort

7.9

Boarding

8.2

Food

7.7

Crew

8.6

Overall

8.1

Entertainment

8.0

Reviews

1 / 20
6.0
Good

Gina,Dec 2024

BLR - SIN

Overall the experience was good. First flight of 17 hours had no entertainment since Singapore airline has technical issues. Was informed that passengers would get a $350 voucher for future flight. Uncertain how that is being distributed but would like to understand if an email is required from my end or if it is an automatic email sent to me by Singapore Airlines. -Gina Robles
Delta
8.0
Very good
7,906 reviews
Singapore Airlines
8.1
Very good
1,288 reviews

Comfort

7.9

Boarding

8.2

Food

7.7

Crew

8.6

Overall

8.1

Entertainment

8.0

Reviews

1 / 20
6.0
Good

Gina,Dec 2024

BLR - SIN

Overall the experience was good. First flight of 17 hours had no entertainment since Singapore airline has technical issues. Was informed that passengers would get a $350 voucher for future flight. Uncertain how that is being distributed but would like to understand if an email is required from my end or if it is an automatic email sent to me by Singapore Airlines. -Gina Robles
KLM
7.8
Good
1,319 reviews
Singapore Airlines
8.1
Very good
1,288 reviews

Comfort

7.9

Boarding

8.2

Food

7.7

Crew

8.6

Overall

8.1

Entertainment

8.0

Reviews

1 / 20
6.0
Good

Gina,Dec 2024

BLR - SIN

Overall the experience was good. First flight of 17 hours had no entertainment since Singapore airline has technical issues. Was informed that passengers would get a $350 voucher for future flight. Uncertain how that is being distributed but would like to understand if an email is required from my end or if it is an automatic email sent to me by Singapore Airlines. -Gina Robles
Qatar Airways
7.4
Good
3,546 reviews
Singapore Airlines
8.1
Very good
1,288 reviews

Comfort

7.9

Boarding

8.2

Food

7.7

Crew

8.6

Overall

8.1

Entertainment

8.0

Reviews

1 / 20
6.0
Good

Gina,Dec 2024

BLR - SIN

Overall the experience was good. First flight of 17 hours had no entertainment since Singapore airline has technical issues. Was informed that passengers would get a $350 voucher for future flight. Uncertain how that is being distributed but would like to understand if an email is required from my end or if it is an automatic email sent to me by Singapore Airlines. -Gina Robles
Etihad Airways
7.4
Good
1,186 reviews
Singapore Airlines
8.1
Very good
1,288 reviews

Comfort

7.9

Boarding

8.2

Food

7.7

Crew

8.6

Overall

8.1

Entertainment

8.0

Reviews

1 / 20
6.0
Good

Gina,Dec 2024

BLR - SIN

Overall the experience was good. First flight of 17 hours had no entertainment since Singapore airline has technical issues. Was informed that passengers would get a $350 voucher for future flight. Uncertain how that is being distributed but would like to understand if an email is required from my end or if it is an automatic email sent to me by Singapore Airlines. -Gina Robles

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.

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

    Our cheapest airline available from Portland to Bengaluru is Delta. Our recent data shows that you can find tickets from as low as $835 on this airline. Additional options worth looking into are KLM and Virgin Atlantic, starting at $839 and $849 round-trip. Delta is 33% 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 $513. KLM flights start at $613 while deals on Delta start at $618 one-way.

  • Where are the most common layover locations when flying from Portland to Bengaluru?

    Most of the time, Portland to Bengaluru flights that have layovers will stop in Seattle.

  • What are some popular things to do or see while on a layover in Seattle?

    If you're on a layover in Seattle and looking for things to do, consider visiting Pike Place Market, Space Needle, or Seattle Waterfront. Travelers on a layover in Seattle can visit Pike Place Market, Space Needle, and Seattle Waterfront, by traveling 11.2 mi, 12.0 mi, and 10.9 mi, respectively after landing at Seattle/Tacoma Intl. Travelers can book a car rental at Seattle/Tacoma Intl for about $48 per day to make their sightseeing more efficient.

  • Where are the least popular layover locations for Portland to Bengaluru flights?

    The least popular layover on flights from Portland to Bengaluru is Amsterdam.

  • 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, September is the cheapest month in which you can book a flight from Portland to Bengaluru (average of $929). Flying from Portland to Bengaluru in June is currently the most expensive (average of $1,517). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Portland to Bangalore

See prices for flight routes from nearby airports that may be better suited for you.
Portland to Vasco da Gama flights
Eugene to Bangalore flights
Boise to Bangalore 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 April 10, 2025.
AirlineCheapestAverageFlexibilityOn-time
Virgin AtlanticCheapest$845Average$1,113FlexibilityNo cancel feeOn-time72%
DeltaCheapest$848Average$1,184FlexibilityNo cancel feeOn-timeN/A
Air FranceCheapest$848Average$997FlexibilityNo cancel feeOn-time77%
KLMCheapest$870Average$1,292FlexibilityNo cancel feeOn-time75%
Singapore AirlinesCheapest$872Average$1,106FlexibilityNo cancel feeOn-time81%
LufthansaCheapest$877Average$1,269FlexibilityNo cancel feeOn-time76%
Air CanadaCheapest$903Average$1,371FlexibilityNo cancel feeOn-time67%
Qatar AirwaysCheapest$941Average$1,372FlexibilityNo cancel feeOn-time68%
EmiratesCheapest$1,094Average$1,559FlexibilityNo cancel feeOn-time75%
British AirwaysCheapest$1,259Average$1,740FlexibilityNo cancel feeOn-time70%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.