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$591+ 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 7/20. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — BLR
May 18 — May 251
Sun 5/18
Sun 5/25
1 adult, Economy
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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 May 13, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$1,102
(Delta)

One-way from

$591
(Kiwi.com)

Popular in

December

Cheapest in

April

Average price

$1,440
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
Search Deals
One-way flight from Portland to Bengaluru Intl
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($156 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($52 potential savings vs. average RT price).
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Average for round-trip flights in May 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 May 13, 2025.

This Delta deal was found by Cheapflights users on 5/12. 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.
Tue 7/157:00 amPDX - BLR
2 stops28h 15mDelta
Mon 8/41:35 amBLR - PDX
2 stops31h 56mDelta
Deal found 5/12$1,102
This British Airways deal was found by Cheapflights users on 5/12. 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.
Tue 5/207:21 amPDX - BLR
2 stops32h 49mBritish Airways
Wed 6/116:45 amBLR - PDX
1 stop23h 20mBritish Airways
Deal found 5/12$1,161
This Air France deal was found by Cheapflights users on 5/12. 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 France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/157:00 amPDX - BLR
2 stops28h 15mMultiple Airlines
Tue 8/51:10 amBLR - PDX
1 stop22h 40mMultiple Airlines
Deal found 5/12$1,209
This Air Canada deal was found by Cheapflights users on 5/12. 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.
Tue 5/206:15 amPDX - BLR
2 stops30h 35mAir Canada
Tue 6/102:10 amBLR - PDX
2 stops33h 15mAir Canada
Deal found 5/12$1,248
This FlightHub deal was found by Cheapflights users on 5/12. 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 6/1911:35 pmPDX - BLR
2 stops31h 40mEtihad Airways
Mon 7/79:45 pmBLR - PDX
2 stops36h 55mEtihad Airways
Deal found 5/12$1,304
This Indian Eagle deal was found by Cheapflights users on 5/12. 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 7/151:25 pmPDX - BLR
2 stops24h 35mQatar Airways
Wed 8/64:00 amBLR - PDX
2 stops38h 50mQatar Airways
Deal found 5/12$1,332
This Air France deal was found by Cheapflights users on 5/12. 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 France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/177:00 amPDX - BLR
2 stops28h 15mAir France
Mon 8/41:35 amBLR - PDX
2 stops25h 48mAir France
Deal found 5/12$1,339
This Indian Eagle deal was found by Cheapflights users on 5/12. 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 7/1510:00 amPDX - BLR
2 stops26h 50mLufthansa
Tue 8/53:00 amBLR - PDX
2 stops28h 16mLufthansa
Deal found 5/12$1,353
This oojo deal was found by Cheapflights users on 5/12. 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.
Wed 7/1610:30 amPDX - BLR
2 stops33h 50mEmirates
Mon 8/49:00 pmBLR - PDX
2 stops36h 43mEmirates
Deal found 5/12$1,539
This KLM deal was found by Cheapflights users on 5/12. 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.
Fri 7/181:05 pmPDX - BLR
1 stop21h 40mKLM
Sat 8/21:10 amBLR - PDX
1 stop22h 20mKLM
Deal found 5/12$1,629
This Justfly.com deal was found by Cheapflights users on 5/12. 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.
Sat 12/209:30 pmPDX - BLR
2 stops34h 55mSingapore Airlines
Wed 1/711:10 pmBLR - PDX
2 stops25h 15mSingapore Airlines
Deal found 5/12$1,723
This KAYAK deal was found by Cheapflights users on 5/12. 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 7/1510:30 amPDX - BLR
2 stops25h 15mJapan Airlines
Sat 8/22:15 amBLR - PDX
2 stops27h 05mJapan Airlines
Deal found 5/12$1,912

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 May 13, 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

Tue 7/15

7:00 am-11:45 pm

2 stops28h 15m

Bengaluru Intl

Mon 8/4

1:35 am-9:01 pm

2 stops31h 56m

$1,102

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Tue 7/15

7:00 am-11:45 pm

2 stops28h 15m

Bengaluru Intl

Tue 8/5

1:10 am-11:20 am

1 stop22h 40m

$1,209

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Thu 6/19

11:35 pm-7:45 pm

2 stops31h 40m

Bengaluru Intl

Mon 7/7

9:45 pm-10:10 pm

2 stops36h 55m

$1,304

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Tue 7/15

1:25 pm-2:30 am

2 stops24h 35m

Bengaluru Intl

Wed 8/6

4:00 am-6:20 am

2 stops38h 50m

$1,332

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Thu 7/17

7:00 am-11:45 pm

2 stops28h 15m

Bengaluru Intl

Mon 8/4

1:35 am-2:53 pm

2 stops25h 48m

$1,339

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Tue 7/15

10:00 am-1:20 am

2 stops26h 50m

Bengaluru Intl

Tue 8/5

3:00 am-6:46 pm

2 stops28h 16m

$1,353

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Wed 7/16

10:30 am-8:50 am

2 stops33h 50m

Bengaluru Intl

Mon 8/4

9:00 pm-9:13 pm

2 stops36h 43m

$1,539

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Sat 6/21

7:40 pm-12:30 am

2 stops64h 20m

Bengaluru Intl

Sun 7/6

2:10 am-9:25 am

2 stops43h 45m

$1,575

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Fri 7/18

1:05 pm-11:15 pm

1 stop21h 40m

Bengaluru Intl

Sat 8/2

1:10 am-11:00 am

1 stop22h 20m

$1,629

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Wed 6/18

5:33 am-4:40 am

2 stops34h 37m

Bengaluru Intl

Mon 7/21

6:45 am-5:35 pm

1 stop23h 20m

$1,743

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/12

Showing 1-10 of 18 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 May.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*2 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 AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Portland-Bengaluru flight deals on Cheapflights vs. AranGrant >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 AranGrant the most. AranGrant 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 May 9, 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 December is currently the most expensive (average of $1,434). 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 May 13, 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 May 11, 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 May 13, 2025.
Read through reviews of airlines operating flights from Portland to Bengaluru, such as Japan Airlines, Singapore Airlines and Emirates. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Japan Airlines
8.3
Very good
1,472 reviews

Crew

8.7

Overall

8.3

Entertainment

7.8

Boarding

8.4

Comfort

8.2

Food

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,May 2025

MAA - DEL

1. No information on business class lounge access in Delhi airport. 2. Special meals ordered confirmed in JAL website but not in confirmation email. So meal Was not served on the flight.
Japan Airlines
8.3
Very good
1,472 reviews
Japan Airlines
8.3
Very good
1,472 reviews

Crew

8.7

Overall

8.3

Entertainment

7.8

Boarding

8.4

Comfort

8.2

Food

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,May 2025

MAA - DEL

1. No information on business class lounge access in Delhi airport. 2. Special meals ordered confirmed in JAL website but not in confirmation email. So meal Was not served on the flight.
Singapore Airlines
8.1
Very good
1,294 reviews
Japan Airlines
8.3
Very good
1,472 reviews

Crew

8.7

Overall

8.3

Entertainment

7.8

Boarding

8.4

Comfort

8.2

Food

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,May 2025

MAA - DEL

1. No information on business class lounge access in Delhi airport. 2. Special meals ordered confirmed in JAL website but not in confirmation email. So meal Was not served on the flight.
Emirates
8.0
Very good
3,228 reviews
Japan Airlines
8.3
Very good
1,472 reviews

Crew

8.7

Overall

8.3

Entertainment

7.8

Boarding

8.4

Comfort

8.2

Food

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,May 2025

MAA - DEL

1. No information on business class lounge access in Delhi airport. 2. Special meals ordered confirmed in JAL website but not in confirmation email. So meal Was not served on the flight.
Delta
8.0
Very good
7,949 reviews
Japan Airlines
8.3
Very good
1,472 reviews

Crew

8.7

Overall

8.3

Entertainment

7.8

Boarding

8.4

Comfort

8.2

Food

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,May 2025

MAA - DEL

1. No information on business class lounge access in Delhi airport. 2. Special meals ordered confirmed in JAL website but not in confirmation email. So meal Was not served on the flight.
KLM
7.8
Good
1,342 reviews
Japan Airlines
8.3
Very good
1,472 reviews

Crew

8.7

Overall

8.3

Entertainment

7.8

Boarding

8.4

Comfort

8.2

Food

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,May 2025

MAA - DEL

1. No information on business class lounge access in Delhi airport. 2. Special meals ordered confirmed in JAL website but not in confirmation email. So meal Was not served on the flight.

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 $1,102 on this airline. Additional options worth looking into are Etihad Airways and Qatar Airways, starting at $1,304 and $1,332 round-trip. Delta is 11% 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 Lufthansa, which is currently one of the cheapest options available, starting at $610. Delta flights start at $697 while deals on British Airways start at $1,709 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 $49 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 December is currently the most expensive (average of $1,434). 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

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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 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 May 13, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$840Average$1,151FlexibilityNo cancel feeOn-timeN/A
Virgin AtlanticCheapest$845Average$1,113FlexibilityNo cancel feeOn-time72%
Air FranceCheapest$848Average$997FlexibilityNo cancel feeOn-time77%
KLMCheapest$858Average$1,256FlexibilityNo cancel feeOn-time75%
Singapore AirlinesCheapest$868Average$1,129FlexibilityNo cancel feeOn-time81%
LufthansaCheapest$876Average$1,262FlexibilityNo cancel feeOn-time76%
Air CanadaCheapest$903Average$1,371FlexibilityNo cancel feeOn-time67%
Qatar AirwaysCheapest$927Average$1,258FlexibilityNo cancel feeOn-time68%
EmiratesCheapest$1,206Average$1,691FlexibilityNo cancel feeOn-time75%
British AirwaysCheapest$1,214Average$1,584FlexibilityNo cancel feeOn-time70%

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