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$365+ 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 2/21. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — BLR
Feb 8 — Feb 151
Sun 2/8
Sun 2/15
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 January 9, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$705
(Air France)

One-way from

$365
(KAYAK)

Popular in

June

Cheapest in

September

Average price

$994
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 ($232 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($29 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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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 January 9, 2026.

This Air France deal was found by Cheapflights users on 1/8. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/57:00 amPDX - BLR
2 stops27h 45mMultiple Airlines
Wed 2/112:00 amBLR - PDX
2 stops26h 41mMultiple Airlines
Deal found 1/8$705
This KLM deal was found by Cheapflights users on 1/7. 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.
Wed 2/41:25 pmPDX - BLR
1 stop21h 45mKLM
Tue 2/102:00 amBLR - PDX
2 stops30h 43mKLM
Deal found 1/7$710
This Delta deal was found by Cheapflights users on 1/9. 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 3/82:25 pmPDX - BLR
1 stop21h 45mDelta
Thu 5/78:00 amBLR - PDX
2 stops40h 13mDelta
Deal found 1/9$711
This Air France deal was found by Cheapflights users on 1/7. 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.
Wed 2/47:00 amPDX - BLR
2 stops27h 45mAir France
Tue 2/102:00 amBLR - PDX
2 stops27h 33mAir France
Deal found 1/7$713
This KLM deal was found by Cheapflights users on 1/7. 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.
Mon 2/27:00 amPDX - BLR
2 stops27h 45mMultiple Airlines
Tue 2/242:00 amBLR - PDX
2 stops30h 46mMultiple Airlines
Deal found 1/7$714
This Delta deal was found by Cheapflights users on 1/9. 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.
Mon 3/97:00 amPDX - BLR
2 stops28h 45mDelta
Thu 5/78:00 amBLR - PDX
2 stops40h 13mDelta
Deal found 1/9$715
This Delta deal was found by Cheapflights users on 1/9. 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.
Sat 3/710:25 amPDX - BLR
2 stops24h 45mDelta
Tue 5/58:00 amBLR - PDX
2 stops28h 25mDelta
Deal found 1/9$716
This Delta deal was found by Cheapflights users on 1/7. 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 2/27:00 amPDX - BLR
2 stops27h 45mDelta
Thu 2/262:00 amBLR - PDX
2 stops44h 45mDelta
Deal found 1/7$719
This Delta deal was found by Cheapflights users on 1/7. 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 2/15:50 amPDX - BLR
2 stops29h 20mDelta
Thu 2/262:00 amBLR - PDX
2 stops44h 45mDelta
Deal found 1/7$720
This Ovago deal was found by Cheapflights users on 1/7. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/41:25 pmPDX - BLR
1 stop21h 45mMultiple Airlines
Wed 3/115:15 amBLR - PDX
2 stops26h 18mMultiple Airlines
Deal found 1/7$721
This Delta deal was found by Cheapflights users on 1/7. 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 1/139:20 amPDX - BLR
2 stops25h 25mDelta
Tue 1/272:30 amBLR - PDX
1 stop22h 25mDelta
Deal found 1/7$730

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 January 9, 2026.
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 3/8

2:25 pm-12:40 am

1 stop21h 45m

Bengaluru Intl

Tue 5/5

1:20 am-6:54 pm

2 stops30h 04m

$710

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Mon 3/9

2:25 pm-12:40 am

1 stop21h 45m

Bengaluru Intl

Thu 5/7

8:00 am-11:43 am

2 stops40h 13m

$711

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Sun 3/8

2:25 pm-12:40 am

1 stop21h 45m

Bengaluru Intl

Fri 5/8

8:00 am-11:43 am

2 stops40h 13m

$711

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Wed 3/11

2:25 pm-12:40 am

1 stop21h 45m

Bengaluru Intl

Mon 5/4

8:00 am-11:55 pm

2 stops28h 25m

$711

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Sun 3/8

2:25 pm-12:40 am

1 stop21h 45m

Bengaluru Intl

Mon 5/4

8:00 am-11:55 pm

2 stops28h 25m

$711

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Mon 3/9

2:25 pm-12:40 am

1 stop21h 45m

Bengaluru Intl

Fri 5/8

8:00 am-11:53 pm

2 stops28h 23m

$711

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Sun 2/8

1:25 pm-12:40 am

1 stop21h 45m

Bengaluru Intl

Mon 2/16

5:15 am-8:55 pm

2 stops29h 10m

$711

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Wed 3/11

2:25 pm-12:40 am

1 stop21h 45m

Bengaluru Intl

Tue 5/5

8:00 am-11:55 pm

2 stops28h 25m

$711

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Mon 3/9

2:25 pm-12:40 am

1 stop21h 45m

Bengaluru Intl

Mon 5/4

8:00 am-8:25 am

2 stops36h 55m

$711

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Wed 2/4

7:00 am-12:15 am

2 stops27h 45m

Bengaluru Intl

Tue 2/24

2:00 am-7:16 pm

2 stops30h 46m

$714

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/7

Showing 1-10 of 24 results
1
2
3

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 January.
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 January 2, 2026.

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 January 9, 2026.

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.

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 January 9, 2026.
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
1,430 reviews

Boarding

8.3

Entertainment

8.0

Overall

8.1

Food

7.8

Crew

8.6

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SIN - AMD

Food was not good. It was like few days old.
Singapore Airlines
8.1
Very good
1,430 reviews
Singapore Airlines
8.1
Very good
1,430 reviews

Boarding

8.3

Entertainment

8.0

Overall

8.1

Food

7.8

Crew

8.6

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SIN - AMD

Food was not good. It was like few days old.
Delta
7.9
Good
8,031 reviews
Singapore Airlines
8.1
Very good
1,430 reviews

Boarding

8.3

Entertainment

8.0

Overall

8.1

Food

7.8

Crew

8.6

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SIN - AMD

Food was not good. It was like few days old.
KLM
7.7
Good
1,434 reviews
Singapore Airlines
8.1
Very good
1,430 reviews

Boarding

8.3

Entertainment

8.0

Overall

8.1

Food

7.8

Crew

8.6

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SIN - AMD

Food was not good. It was like few days old.
Qatar Airways
7.4
Good
3,702 reviews
Singapore Airlines
8.1
Very good
1,430 reviews

Boarding

8.3

Entertainment

8.0

Overall

8.1

Food

7.8

Crew

8.6

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SIN - AMD

Food was not good. It was like few days old.
Lufthansa
6.8
Okay
7,699 reviews
Singapore Airlines
8.1
Very good
1,430 reviews

Boarding

8.3

Entertainment

8.0

Overall

8.1

Food

7.8

Crew

8.6

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SIN - AMD

Food was not good. It was like few days old.

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 21h 45m. Delta provides one of the quickest options available for as low as $710. 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 Lufthansa. Our recent data shows that you can find tickets from as low as $745 on this airline. Additional options worth looking into are Delta and KLM, starting at $783 and $787 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. Delta flights start at $450 while deals on KLM start at $454 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 $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
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 January 9, 2026.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$745Average$888FlexibilityNo cancel feeOn-time76%
DeltaCheapest$783Average$1,084FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$787Average$1,178FlexibilityNo cancel feeOn-time75%
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$868Average$1,213FlexibilityNo cancel feeOn-time68%
EmiratesCheapest$1,206Average$1,691FlexibilityNo cancel feeOn-time75%

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