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Cheap flights from Portland to Bengaluru from ₹ 53,489

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 26/8. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — BLR
29 Aug — 5 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap 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 30 July 2026.

Sat 29/821:30
PDX
-
BLR
2 stops34h 55m
Multiple Airlines
Sun 13/921:30
BLR
-
PDX
2 stops35h 40m
Multiple Airlines
Deal found 28/7₹ 100,376
Tue 22/910:37
PDX
-
BLR
3 stops38h 13m
Multiple Airlines
Tue 2/205:30
BLR
-
PDX
2 stops28h 48m
Multiple Airlines
Deal found 27/7₹ 101,620
Thu 1/1021:30
PDX
-
BLR
2 stops34h 35m
Multiple Airlines
Sat 17/1019:40
BLR
-
PDX
2 stops27h 42m
Multiple Airlines
Deal found 28/7₹ 102,768
Tue 22/910:37
PDX
-
BLR
3 stops36h 13m
Multiple Airlines
Wed 10/222:25
BLR
-
PDX
2 stops28h 55m
Multiple Airlines
Deal found 27/7₹ 107,361
Thu 1/1007:03
PDX
-
BLR
3 stops37h 52m
Multiple Airlines
Sat 7/1105:30
BLR
-
PDX
2 stops28h 50m
Multiple Airlines
Deal found 29/7₹ 107,552
Sun 25/1021:44
PDX
-
BLR
2 stops40h 01m
Qatar Airways
Tue 3/1103:50
BLR
-
PDX
2 stops46h 03m
Qatar Airways
Deal found 29/7₹ 109,275
Thu 1/1021:36
PDX
-
BLR
2 stops46h 49m
Qatar Airways
Sat 7/1103:50
BLR
-
PDX
2 stops29h 33m
Qatar Airways
Deal found 25/7₹ 111,763
Fri 11/907:03
PDX
-
BLR
2 stops37h 22m
Multiple Airlines
Fri 18/904:00
BLR
-
PDX
2 stops29h 18m
Multiple Airlines
Deal found 28/7₹ 112,432
Fri 23/1017:48
PDX
-
BLR
3 stops44h 52m
Multiple Airlines
Thu 5/1106:00
BLR
-
PDX
2 stops28h 20m
Multiple Airlines
Deal found 29/7₹ 112,815

Find 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 30 July 2026.

Round-trip from

₹ 100,376

One-way from

₹ 53,489

Popular in

July

Cheapest in

October

Average price

₹ 165,826
29/8-13/9
  • 29/8-13/9
  • 4 total stops
  • 70h 35m total
  • Portland to Bengaluru
Search Deals
26/8
  • 26/8
  • 2 total stops
  • 38h 52m total
  • Portland to Bengaluru
Search Deals
Highest demand for flights based on searches. 21% potential increase in price (₹ 2,878,784 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (₹ 463,186 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

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 30 July 2026.
Use the filters below to find and compare flights from Portland to Bengaluru that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Tue 22/9

19:30-00:40

1 stop40h 40m

Bengaluru Intl

Tue 9/2

02:40-15:50

1 stop26h 40m

₹ 114,155
Fastest return journey

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Wed 28/10

14:20-00:30

1 stop21h 40m

Bengaluru Intl

Sat 23/1

02:25-11:20

1 stop22h 25m

₹ 123,054

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Fri 11/9

19:30-00:40

1 stop40h 40m

Bengaluru Intl

Fri 18/9

06:50-23:23

2 stops29h 03m

₹ 123,245

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Mon 12/10

13:05-23:10

1 stop21h 35m

Bengaluru Intl

Sat 30/1

02:25-16:24

2 stops27h 29m

₹ 124,011

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Sun 25/10

07:00-00:30

2 stops29h 00m

Bengaluru Intl

Thu 5/11

02:25-11:20

1 stop22h 25m

₹ 127,264

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Thu 20/8

05:30-23:35

2 stops29h 35m

Bengaluru Intl

Mon 31/8

01:25-10:42

2 stops45h 47m

₹ 133,771

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Fri 23/10

13:05-23:10

1 stop21h 35m

Bengaluru Intl

Thu 5/11

02:25-14:54

2 stops25h 59m

₹ 136,450

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Thu 1/10

19:30-00:40

1 stop40h 40m

Bengaluru Intl

Sat 7/11

02:40-15:50

1 stop26h 40m

₹ 138,555

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Tue 25/8

13:05-23:10

1 stop21h 35m

Bengaluru Intl

Mon 31/8

01:00-11:10

1 stop22h 40m

₹ 138,842

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Fri 21/8

07:03-02:30

2 stops30h 57m

Bengaluru Intl

Fri 28/8

04:00-20:29

2 stops28h 59m

₹ 145,732

Flights are sorted by cheapest return flights first.

Deals found on 25/7

Showing 1-10 of 20 resultsSorted by cheapest first
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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?

Booking 79 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, October is the cheapest month in which you can book a flight from Portland to Bengaluru (average of ₹ 76,358). Flying from Portland to Bengaluru in July is currently the most expensive (average of ₹ 165,826). 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.

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

Airfare is typical for this route at the moment.

Portland to Bengaluru flights typically cost between ₹ 78,751 and ₹ 124,585 in August.
The cheapest return price found within the last 5 days was ₹ 100,376 on Multiple Airlines (29 Aug–13 Sept).

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 35m. Fly via British Airways, Delta, or KLM to get the fastest option. There are 13158 km between Portland and Bengaluru. This flight may include one or multiple stops.

  • 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, October is the cheapest month in which you can book a flight from Portland to Bengaluru (average of ₹ 76,358). Flying from Portland to Bengaluru in July is currently the most expensive (average of ₹ 165,826). 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.
Portland to Vasco da Gama flights
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Eugene to Bangalore flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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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