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Cheap flights from Portland to Bengaluru from ₹ 41,230

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 29/12. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — BLR
21 Dec — 28 Dec1
1 adult
1 adult, Economy, 0 bags

Cheapflights Tip: The best prices from Portland to Bengaluru Intl are usually found in September or October, booked 5 days in advance, depart on a Wednesday or Tuesday and return on a Friday

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 21 November 2025.

Round-trip from

₹ 71,643

One-way from

₹ 41,230

Popular in

December

Cheapest in

September

Average price

₹ 116,243
Delta
  • Delta
  • 28/12-2/2
  • 4 total stops
  • 75h 22m total
  • Portland to Bengaluru
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29/12
  • 29/12
  • 2 total stops
  • 30h 00m total
  • Portland to Bengaluru
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (₹ 991,218 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (₹ 208,363 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2025
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Find flight deals from Portland to Bangalore

Enter your travel dates to find the best prices.

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 21 November 2025.

Sun 28/1219:10PDX - BLR
2 stops39h 35mDelta
Mon 2/202:00BLR - PDX
2 stops35h 47mDelta
Deal found 18/11₹ 71,643
Tue 30/1207:30PDX - BLR
2 stops28h 05mLufthansa
Mon 2/202:50BLR - PDX
2 stops29h 10mLufthansa
Deal found 18/11₹ 74,569
Tue 30/1207:30PDX - BLR
2 stops28h 05mLufthansa
Wed 4/203:30BLR - PDX
2 stops28h 30mLufthansa
Deal found 18/11₹ 75,456
Sun 28/1219:10PDX - BLR
2 stops39h 35mDelta
Sat 31/102:30BLR - PDX
1 stop22h 25mDelta
Deal found 18/11₹ 77,673
Sun 30/1107:00PDX - BLR
2 stops28h 35mLufthansa
Thu 25/1203:30BLR - PDX
2 stops32h 46mLufthansa
Deal found 19/11₹ 77,761
Sun 28/1219:10PDX - BLR
2 stops39h 35mDelta
Fri 6/202:30BLR - PDX
2 stops27h 27mDelta
Deal found 18/11₹ 78,027
Mon 29/1219:00PDX - BLR
2 stops40h 35mAir Canada
Thu 5/202:50BLR - PDX
2 stops49h 20mAir Canada
Deal found 18/11₹ 80,865
Tue 30/1205:30PDX - BLR
2 stops29h 40mDelta
Tue 3/202:30BLR - PDX
1 stop22h 25mDelta
Deal found 18/11₹ 81,840
Mon 29/1215:54PDX - BLR
2 stops43h 41mLufthansa
Tue 3/202:50BLR - PDX
2 stops29h 36mLufthansa
Deal found 18/11₹ 83,081
Sat 29/1109:45PDX - BLR
2 stops49h 50mLufthansa
Thu 25/1203:30BLR - PDX
2 stops32h 46mLufthansa
Deal found 19/11₹ 85,741
Sat 27/1205:30PDX - BLR
2 stops29h 40mDelta
Wed 4/202:00BLR - PDX
2 stops31h 55mDelta
Deal found 18/11₹ 86,096

Cheapflights Fare Finder

 
Customise 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 454,620 searches. Data last updated 21 November 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

Thu 5/3

06:00-00:40

2 stops29h 10m

Bengaluru Intl

Sun 8/3

02:30-12:25

1 stop22h 25m

₹ 75,722

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Sat 10/1

06:00-03:10

2 stops31h 40m

Bengaluru Intl

Thu 22/1

02:30-11:25

1 stop22h 25m

₹ 77,052

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Thu 8/1

05:30-00:15

2 stops29h 15m

Bengaluru Intl

Thu 22/1

02:30-11:25

1 stop22h 25m

₹ 77,141

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Fri 9/1

13:25-00:40

1 stop21h 45m

Bengaluru Intl

Wed 21/1

02:00-18:49

2 stops30h 19m

₹ 77,673

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Mon 5/1

17:15-00:15

2 stops41h 30m

Bengaluru Intl

Thu 22/1

02:30-11:25

1 stop22h 25m

₹ 78,116

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Fri 9/1

13:25-00:40

1 stop21h 45m

Bengaluru Intl

Mon 19/1

02:00-20:59

2 stops32h 29m

₹ 81,308

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Thu 5/3

13:02-03:10

2 stops24h 38m

Bengaluru Intl

Mon 9/3

05:00-19:11

2 stops26h 41m

₹ 81,840

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Tue 30/12

05:30-00:40

2 stops29h 40m

Bengaluru Intl

Tue 3/2

02:30-11:25

1 stop22h 25m

₹ 81,840

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Sat 27/12

05:30-00:40

2 stops29h 40m

Bengaluru Intl

Wed 4/2

02:00-20:25

2 stops31h 55m

₹ 86,096

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Sat 27/12

05:30-00:40

2 stops29h 40m

Bengaluru Intl

Sun 1/2

02:30-08:33

2 stops43h 33m

₹ 86,628

Flights are sorted by cheapest return flights first.

Deals found on 19/11

Showing 1-10 of 21 results
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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 return 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 return flight from Portland to Bangalore. Price data was last updated on 14 November 2025.

Booking 5 days in advance of your planned departure date is, on average, the best time to get cheap flights from Portland to Bengaluru. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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 ₹ 62,422). Flying from Portland to Bengaluru in July is currently the most expensive (average of ₹ 88,401). 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 21 November 2025.

When flying from Portland to Bengaluru, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 36% versus a flight in the evening.

How much does it cost for a return flight from Portland to Bengaluru?

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?

    There are many flights that can get you from Portland to Bengaluru in 29h 10m. Fly via Delta to get the fastest option. There are 13158 km between Portland and Bengaluru.

  • 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 holiday 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 ₹ 62,422). Flying from Portland to Bengaluru in July is currently the most expensive (average of ₹ 88,401). 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.
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Fly with Cheapflights

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How does Cheapflights help users find flights from Portland to Bangalore?

Deals for Portland to Bangalore flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Portland to Bangalore?

Millions of users choose and trust Cheapflights to book the best flight deals from Portland to Bangalore for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Portland to Bangalore with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Portland to Bangalore, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Portland to Bangalore become cheaper?

Yes! Start tracking prices for Portland to Bangalore flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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