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Cheap flights from Portland to Bengaluru from ₹ 41,672

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 21/1. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — BLR
13 Oct — 20 Oct1
1 adult
1 adult, Economy

Cheapflights Tip: The best prices from Portland to Bengaluru Intl are usually found in April or October, booked 89 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 13 September 2025.

Round-trip from

₹ 68,159

One-way from

₹ 41,672

Popular in

December

Cheapest in

April

Average price

₹ 94,028
Delta
  • Delta
  • 24/10-9/11
  • 2 total stops
  • 44h 05m total
  • Portland to Bengaluru
Search Deals
19/1
  • 19/1
  • 2 total stops
  • 34h 30m total
  • Portland to Bengaluru
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (₹ 1,161,345 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (₹ 330,737 potential savings vs. average return price).
Search Deals
Average for round-trip flights in September 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 13 September 2025.

Fri 24/1013:05PDX - BLR
1 stop21h 40mDelta
Sun 9/1102:30BLR - PDX
1 stop22h 25mDelta
Deal found 11/9₹ 68,159
Mon 27/1014:25PDX - BLR
1 stop21h 45mDelta
Sun 2/1102:30BLR - PDX
1 stop22h 25mDelta
Deal found 12/9₹ 69,130
Wed 5/1113:25PDX - BLR
1 stop21h 45mDelta
Sat 8/1102:30BLR - PDX
1 stop22h 25mDelta
Deal found 10/9₹ 69,219
Sat 27/907:15PDX - BLR
2 stops28h 00mMultiple Airlines
Tue 14/1001:10BLR - PDX
1 stop22h 40mMultiple Airlines
Deal found 11/9₹ 69,572
Sat 25/1013:15PDX - BLR
1 stop22h 55mDelta
Tue 11/1105:00BLR - PDX
2 stops31h 11mDelta
Deal found 11/9₹ 70,101
Sun 26/1014:25PDX - BLR
1 stop21h 45mDelta
Tue 11/1102:30BLR - PDX
1 stop22h 25mDelta
Deal found 11/9₹ 70,190
Thu 23/1011:10PDX - BLR
2 stops23h 35mDelta
Thu 13/1105:00BLR - PDX
2 stops30h 35mDelta
Deal found 11/9₹ 70,455
Mon 15/913:15PDX - BLR
1 stop21h 30mDelta
Mon 13/1006:05BLR - PDX
2 stops29h 05mDelta
Deal found 11/9₹ 70,719
Wed 1/1007:15PDX - BLR
2 stops27h 30mMultiple Airlines
Wed 28/102:00BLR - PDX
2 stops28h 21mMultiple Airlines
Deal found 11/9₹ 70,896
Mon 22/913:15PDX - BLR
1 stop21h 30mMultiple Airlines
Mon 6/1001:35BLR - PDX
2 stops27h 00mMultiple Airlines
Deal found 11/9₹ 70,984
Mon 15/913:40PDX - BLR
2 stops25h 10mVirgin Atlantic
Mon 13/1006:05BLR - PDX
2 stops29h 05mVirgin Atlantic
Deal found 11/9₹ 71,073

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 13 September 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

Mon 27/10

14:25-00:40

1 stop21h 45m

Bengaluru Intl

Sun 2/11

02:30-11:25

1 stop22h 25m

₹ 69,130

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Wed 5/11

13:25-00:40

1 stop21h 45m

Bengaluru Intl

Sat 8/11

02:30-20:47

2 stops31h 47m

₹ 70,013

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Sat 27/9

07:15-03:20

2 stops31h 35m

Bengaluru Intl

Wed 15/10

06:05-23:57

2 stops30h 22m

₹ 70,455

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Thu 23/10

11:10-23:15

2 stops23h 35m

Bengaluru Intl

Thu 13/11

05:00-22:05

2 stops30h 35m

₹ 70,455

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Wed 8/10

06:20-23:45

2 stops28h 55m

Bengaluru Intl

Tue 28/10

02:00-17:27

2 stops27h 57m

₹ 71,426

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Sun 26/10

14:25-00:40

1 stop21h 45m

Bengaluru Intl

Sat 8/11

02:30-11:25

1 stop22h 25m

₹ 71,691

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Thu 23/10

11:10-23:15

2 stops23h 35m

Bengaluru Intl

Tue 11/11

02:30-11:25

1 stop22h 25m

₹ 71,691

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Sat 25/10

09:58-00:15

2 stops25h 47m

Bengaluru Intl

Tue 11/11

02:00-16:10

2 stops27h 40m

₹ 71,955

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Fri 24/10

11:10-23:15

2 stops23h 35m

Bengaluru Intl

Tue 11/11

02:00-16:45

2 stops28h 15m

₹ 72,132

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Wed 21/1

21:50-21:50

2 stops34h 30m

₹ 41,672

Flights are sorted by cheapest return flights first.

Deals found on 10/9

Showing 1-10 of 19 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 29 August 2025.

Booking 89 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, September is the cheapest month in which you can book a flight from Portland to Bengaluru (average of ₹ 88). Flying from Portland to Bengaluru in December is currently the most expensive (average of ₹ 140). 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 13 September 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 7% versus a flight at midday.

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 21h 45m. 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, September is the cheapest month in which you can book a flight from Portland to Bengaluru (average of ₹ 88). Flying from Portland to Bengaluru in December is currently the most expensive (average of ₹ 140). 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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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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