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Cheap flights from Portland to Bengaluru from ₹ 43,512

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 27/9. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — BLR
17 Jun — 24 Jun1
1 adult

Cheapflights Tip: The best prices from Portland to Bengaluru Intl are usually found in April or February, booked 52 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 12 June 2025.

Round-trip from

₹ 85,315

One-way from

₹ 43,512

Popular in

December

Cheapest in

April

Average price

₹ 125,151
KLM
  • KLM
  • 31/10-20/11
  • 3 total stops
  • 47h 55m total
  • Portland to Bengaluru
Search Deals
27/9
  • 27/9
  • 2 total stops
  • 46h 50m total
  • Portland to Bengaluru
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (₹ 1,313,526 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (₹ 393,201 potential savings vs. average return price).
Search Deals
Average for round-trip flights in June 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 12 June 2025.

Fri 31/1010:40PDX - BLR
2 stops25h 30mKLM
Thu 20/1102:30BLR - PDX
1 stop22h 25mKLM
Deal found 11/6₹ 85,315
Thu 6/1111:39PDX - BLR
2 stops23h 31mDelta
Sun 23/1102:30BLR - PDX
2 stops27h 07mDelta
Deal found 11/6₹ 86,768
Fri 7/1119:05PDX - BLR
2 stops41h 15mAir Canada
Thu 27/1102:50BLR - PDX
2 stops29h 04mAir Canada
Deal found 11/6₹ 87,965
Wed 24/910:00PDX - BLR
3 stops26h 00mMultiple Airlines
Tue 30/903:00BLR - PDX
2 stops28h 16mMultiple Airlines
Deal found 10/6₹ 89,846
Mon 27/1019:30PDX - BLR
1 stop21h 05mBritish Airways
Tue 11/1107:15BLR - PDX
2 stops26h 42mBritish Airways
Deal found 10/6₹ 90,444
Thu 30/1019:38PDX - BLR
2 stops41h 42mLufthansa
Sun 9/1103:30BLR - PDX
2 stops30h 38mLufthansa
Deal found 10/6₹ 90,701
Sun 12/1007:00PDX - BLR
2 stops26h 20mSingapore Airlines
Sat 8/1123:10BLR - PDX
2 stops24h 52mSingapore Airlines
Deal found 10/6₹ 95,915
Wed 24/910:51PDX - BLR
3 stops30h 54mSWISS
Tue 30/920:35BLR - PDX
3 stops34h 41mSWISS
Deal found 12/6₹ 112,670
Thu 10/713:25PDX - BLR
2 stops24h 40mQatar Airways
Thu 17/704:00BLR - PDX
2 stops28h 38mQatar Airways
Deal found 10/6₹ 119,680

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 12 June 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

Fri 31/10

10:40-00:40

2 stops25h 30m

Bengaluru Intl

Thu 20/11

02:30-11:25

1 stop22h 25m

₹ 85,315

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Thu 6/11

11:39-00:40

2 stops23h 31m

Bengaluru Intl

Sun 23/11

02:30-16:07

2 stops27h 07m

₹ 86,768

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Fri 7/11

19:05-01:50

2 stops41h 15m

Bengaluru Intl

Thu 27/11

02:50-18:24

2 stops29h 04m

₹ 87,965

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Wed 24/9

10:00-00:30

3 stops26h 00m

Bengaluru Intl

Tue 30/9

03:00-18:46

2 stops28h 16m

₹ 89,846

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Mon 27/10

19:30-05:05

1 stop21h 05m

Bengaluru Intl

Tue 11/11

07:15-20:27

2 stops26h 42m

₹ 90,444

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Thu 30/10

19:38-01:50

2 stops41h 42m

Bengaluru Intl

Sun 9/11

03:30-20:38

2 stops30h 38m

₹ 90,701

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Sun 12/10

07:00-21:50

2 stops26h 20m

Bengaluru Intl

Sat 8/11

23:10-10:32

2 stops24h 52m

₹ 95,915

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Wed 24/9

10:51-06:15

3 stops30h 54m

Bengaluru Intl

Tue 30/9

20:35-18:46

3 stops34h 41m

₹ 112,670

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Thu 10/7

13:25-02:35

2 stops24h 40m

Bengaluru Intl

Thu 17/7

04:00-20:08

2 stops28h 38m

₹ 119,680

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Mon 30/6

23:35-08:45

2 stops44h 40m

Bengaluru Intl

Sun 3/8

10:00-22:15

2 stops48h 45m

₹ 138,316

Flights are sorted by cheapest return flights first.

Deals found on 10/6

Showing 1-10 of 17 results
1
2

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 9 June 2025.

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, 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 ₹ 142). 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 12 June 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.

Rainfall in Bangalore by month

Plan your trip to Bangalore by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Bengaluru ranges from 0.0 - 170.0 inches per month. September is typically the wettest month, when rainfall can reach 170.0 mm. January is typically the driest time to visit Bengaluru when rainfall is around 0.0 mm.

Temperature in Bangalore by month

Plan your trip to Bangalore by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Bengaluru, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 28.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 21.0 C).

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 12 June 2025.
Read through reviews of airlines operating flights from Portland to Bengaluru, such as Singapore Airlines, Delta and KLM. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Singapore Airlines
8.1
Very Good
1,302 reviews
Check prices

Crew

8.6

Overall

8.1

Boarding

8.2

Entertainment

8.0

Comfort

7.9

Food

7.7

Reviews

1 / 20
6.0
Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.
Singapore Airlines
8.1
Very Good
1,302 reviews
Singapore Airlines
8.1
Very Good
1,302 reviews
Check prices

Crew

8.6

Overall

8.1

Boarding

8.2

Entertainment

8.0

Comfort

7.9

Food

7.7

Reviews

1 / 20
6.0
Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.
Delta
8.0
Very Good
7,946 reviews
Singapore Airlines
8.1
Very Good
1,302 reviews
Check prices

Crew

8.6

Overall

8.1

Boarding

8.2

Entertainment

8.0

Comfort

7.9

Food

7.7

Reviews

1 / 20
6.0
Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.
KLM
7.8
Good
1,358 reviews
Singapore Airlines
8.1
Very Good
1,302 reviews
Check prices

Crew

8.6

Overall

8.1

Boarding

8.2

Entertainment

8.0

Comfort

7.9

Food

7.7

Reviews

1 / 20
6.0
Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.
SWISS
7.5
Good
1,623 reviews
Singapore Airlines
8.1
Very Good
1,302 reviews
Check prices

Crew

8.6

Overall

8.1

Boarding

8.2

Entertainment

8.0

Comfort

7.9

Food

7.7

Reviews

1 / 20
6.0
Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.
Qatar Airways
7.4
Good
3,584 reviews
Singapore Airlines
8.1
Very Good
1,302 reviews
Check prices

Crew

8.6

Overall

8.1

Boarding

8.2

Entertainment

8.0

Comfort

7.9

Food

7.7

Reviews

1 / 20
6.0
Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.

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.

  • What are the cheapest airlines flying from Portland to Bengaluru round-trip?

    Cheapflights users have booked flights from Portland to Bengaluru return from ₹ 85,315. Other airlines that can offer you cheap pricing are Delta, from ₹ 86,768, and Air Canada, from ₹ 87,965. Users have found that KLM is 18% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from Portland to Bengaluru one-way?

    For one-way options, check prices for Air Canada. According to our data, you can fly for as low as ₹ 54,198. Users have also found prices from ₹ 55,309 and ₹ 55,651 on KLM and Delta, respectively.

  • 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 ₹ 142). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 2 airlines flying from Portland to Bangalore

Discover the top 2 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 454,620 searches. Data last updated 12 June 2025.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest₹ 78,430Average₹ 92,480FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Qatar AirwaysCheapest₹ 98,464Average₹ 103,374FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights

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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