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Cheap flights from Portland to Bengaluru from ₹ 39,962

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 7/7. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — BLR
18 Apr — 25 Apr1
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 19 March 2026.

Mon 14/907:00
PDX
-
BLR
3 stops35h 50m
Multiple Airlines
Wed 30/921:30
BLR
-
PDX
2 stops35h 48m
Multiple Airlines
Deal found 17/3₹ 70,373
Wed 30/922:05
PDX
-
BLR
2 stops37h 00m
Delta
Tue 13/1001:10
BLR
-
PDX
1 stop22h 30m
Delta
Deal found 15/3₹ 75,844
Wed 30/922:05
PDX
-
BLR
2 stops37h 00m
Delta
Mon 12/1001:25
BLR
-
PDX
2 stops31h 55m
Delta
Deal found 15/3₹ 76,307
Wed 30/922:05
PDX
-
BLR
2 stops37h 00m
Delta
Fri 9/1001:25
BLR
-
PDX
2 stops29h 48m
Delta
Deal found 15/3₹ 76,400
Sun 13/913:05
PDX
-
BLR
1 stop21h 40m
Delta
Thu 1/1001:25
BLR
-
PDX
2 stops32h 40m
Delta
Deal found 17/3₹ 76,678
Sun 13/913:05
PDX
-
BLR
1 stop21h 40m
Delta
Sat 26/901:25
BLR
-
PDX
2 stops34h 58m
Delta
Deal found 17/3₹ 76,771
Mon 11/513:05
PDX
-
BLR
1 stop21h 35m
Delta
Mon 13/708:00
BLR
-
PDX
2 stops37h 06m
Delta
Deal found 17/3₹ 76,864
Thu 17/922:05
PDX
-
BLR
2 stops37h 00m
Delta
Sun 27/901:25
BLR
-
PDX
2 stops46h 48m
Delta
Deal found 17/3₹ 77,142
Fri 11/907:00
PDX
-
BLR
2 stops34h 40m
Delta
Wed 30/901:25
BLR
-
PDX
2 stops26h 11m
Delta
Deal found 17/3₹ 77,235
Fri 11/911:10
PDX
-
BLR
2 stops30h 30m
Delta
Mon 28/908:00
BLR
-
PDX
2 stops28h 23m
Delta
Deal found 17/3₹ 77,327
Sun 17/515:30
PDX
-
BLR
2 stops43h 35m
Multiple Airlines
Wed 24/608:00
BLR
-
PDX
2 stops37h 06m
Multiple Airlines
Deal found 17/3₹ 92,162
Fri 13/1114:30
PDX
-
BLR
2 stops30h 55m
Multiple Airlines
Sun 13/1211:45
BLR
-
PDX
2 stops35h 31m
Multiple Airlines
Deal found 16/3₹ 92,440

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 19 March 2026.

Round-trip from

₹ 70,373

One-way from

₹ 39,962

Popular in

June

Cheapest in

September

Average price

₹ 104,030
14/9-30/9
  • 14/9-30/9
  • 5 total stops
  • 71h 38m total
  • Portland to Bengaluru
Search Deals
Delta
  • Delta
  • 7/7
  • 2 total stops
  • 37h 00m total
  • Portland to Bengaluru
Search Deals
Highest demand for flights based on searches. 17% potential increase in price (₹ 1,889,008 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (₹ 267,996 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 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 19 March 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

Mon 11/5

13:05-23:10

1 stop21h 35m

Bengaluru Intl

Mon 13/7

08:00-08:36

2 stops37h 06m

₹ 76,864

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Sat 6/6

23:03-23:15

2 stops35h 42m

Bengaluru Intl

Mon 20/7

08:00-20:49

2 stops49h 19m

₹ 102,639

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Tue 28/4

23:23-03:15

2 stops39h 22m

Bengaluru Intl

Tue 5/5

16:55-21:03

2 stops40h 38m

₹ 106,997

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Thu 30/4

13:52-02:30

2 stops24h 08m

Bengaluru Intl

Mon 4/5

04:25-19:34

2 stops27h 39m

₹ 109,779
Fastest return journey

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Fri 8/5

13:05-23:15

1 stop21h 40m

Bengaluru Intl

Sat 16/5

01:10-11:10

1 stop22h 30m

₹ 111,633

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Sun 17/5

13:05-23:15

1 stop21h 40m

Bengaluru Intl

Tue 23/6

01:25-16:33

2 stops27h 38m

₹ 111,911

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Mon 25/5

07:05-23:35

2 stops52h 00m

Bengaluru Intl

Fri 7/8

08:00-08:36

2 stops37h 06m

₹ 114,229

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Sat 6/6

13:35-10:00

2 stops31h 55m

Bengaluru Intl

Fri 17/7

03:30-20:37

2 stops29h 37m

₹ 116,084

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Mon 11/5

13:05-23:15

1 stop21h 40m

Bengaluru Intl

Sun 19/7

01:25-20:15

2 stops31h 20m

₹ 116,825

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Sat 13/6

06:30-10:00

2 stops39h 00m

Bengaluru Intl

Fri 3/7

03:30-20:37

2 stops29h 37m

₹ 120,720

Flights are sorted by cheapest return flights first.

Deals found on 17/3

Showing 1-10 of 23 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?

Use this chart to determine the optimal time to book a return flight from Portland to Bangalore. Price data was last updated on 13 March 2026.

Booking 52 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 ₹ 64,903). Flying from Portland to Bengaluru in July is currently the most expensive (average of ₹ 106,163). 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.

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 Delta, Qatar Airways, 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, April is the cheapest month in which you can book a flight from Portland to Bengaluru (average of ₹ 64,903). Flying from Portland to Bengaluru in July is currently the most expensive (average of ₹ 106,163). 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
Eugene to Bangalore flights
Portland to Vasco da Gama 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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