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$509+ Cheap flights from Portland (PDX) to Bengaluru (BLR)

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 9/27. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — BLR
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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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 Monday or Wednesday and return on a Thursday

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 June 12, 2025.

Round-trip from

$998
(KLM)

One-way from

$634
(Gotogate)

Popular in

December

Cheapest in

April

Average price

$1,464
From Portland to Bengaluru Intl
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One-way flight from Portland to Bengaluru Intl
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Highest demand for flights based on searches. 12% potential increase in price ($180 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($54 potential savings vs. average RT price).
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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 June 12, 2025.

This KLM deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/3110:40 amPDX - BLR
2 stops25h 30mKLM
Thu 11/202:30 amBLR - PDX
1 stop22h 25mKLM
Deal found 6/11$998
This Delta deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/611:39 amPDX - BLR
2 stops23h 31mDelta
Sun 11/232:30 amBLR - PDX
2 stops27h 07mDelta
Deal found 6/11$1,015
This Air Canada deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/77:05 pmPDX - BLR
2 stops41h 15mAir Canada
Thu 11/272:50 amBLR - PDX
2 stops29h 04mAir Canada
Deal found 6/11$1,029
This CheapOair deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/2410:00 amPDX - BLR
3 stops26h 00mMultiple Airlines
Tue 9/303:00 amBLR - PDX
2 stops28h 16mMultiple Airlines
Deal found 6/10$1,051
This Gurufare deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/277:30 pmPDX - BLR
1 stop21h 05mBritish Airways
Tue 11/117:15 amBLR - PDX
2 stops26h 42mBritish Airways
Deal found 6/10$1,058
This Lufthansa deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/307:38 pmPDX - BLR
2 stops41h 42mLufthansa
Sun 11/93:30 amBLR - PDX
2 stops30h 38mLufthansa
Deal found 6/10$1,061
This FlightHub deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/127:00 amPDX - BLR
2 stops26h 20mSingapore Airlines
Sat 11/811:10 pmBLR - PDX
2 stops24h 52mSingapore Airlines
Deal found 6/10$1,122
This Indian Eagle deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Indian Eagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/1411:40 pmPDX - BLR
2 stops31h 35mEtihad Airways
Fri 8/14:20 amBLR - PDX
2 stops30h 25mEtihad Airways
Deal found 6/12$1,301
This SWISS deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/2410:51 amPDX - BLR
3 stops53h 44mSWISS
Tue 9/308:35 pmBLR - PDX
3 stops34h 41mSWISS
Deal found 6/12$1,318
This oojo deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/67:00 amPDX - BLR
2 stops31h 05mQatar Airways
Sat 8/303:50 amBLR - PDX
2 stops32h 06mQatar Airways
Deal found 6/12$1,355

Cheapflights Fare Finder

Customize 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 2,558,603 searches. Data last updated June 12, 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 10/31

10:40 am-12:40 am

2 stops25h 30m

Bengaluru Intl

Thu 11/20

2:30 am-11:25 am

1 stop22h 25m

$998

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Thu 11/6

11:39 am-12:40 am

2 stops23h 31m

Bengaluru Intl

Sun 11/23

2:30 am-4:07 pm

2 stops27h 07m

$1,015

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Fri 11/7

7:05 pm-1:50 am

2 stops41h 15m

Bengaluru Intl

Thu 11/27

2:50 am-6:24 pm

2 stops29h 04m

$1,029

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Wed 9/24

10:00 am-12:30 am

3 stops26h 00m

Bengaluru Intl

Tue 9/30

3:00 am-6:46 pm

2 stops28h 16m

$1,051

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Mon 10/27

7:30 pm-5:05 am

1 stop21h 05m

Bengaluru Intl

Tue 11/11

7:15 am-8:27 pm

2 stops26h 42m

$1,058

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Thu 10/30

7:38 pm-1:50 am

2 stops41h 42m

Bengaluru Intl

Sun 11/9

3:30 am-8:38 pm

2 stops30h 38m

$1,061

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Sun 10/12

7:00 am-9:50 pm

2 stops26h 20m

Bengaluru Intl

Sat 11/8

11:10 pm-10:32 am

2 stops24h 52m

$1,122

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Mon 7/14

11:40 pm-7:45 pm

2 stops31h 35m

Bengaluru Intl

Fri 8/1

4:20 am-10:15 pm

2 stops30h 25m

$1,301

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Wed 9/24

10:51 am-5:05 am

3 stops53h 44m

Bengaluru Intl

Tue 9/30

8:35 pm-6:46 pm

3 stops34h 41m

$1,318

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Wed 8/6

7:00 am-2:35 am

2 stops31h 05m

Bengaluru Intl

Sat 8/30

3:50 am-11:26 pm

2 stops32h 06m

$1,355

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 18 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 round-trip 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 round-trip flight from Portland to Bangalore. Price data was last updated on June 9, 2025.

The best time to book flights from Portland to Bengaluru is 52 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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 $918). Flying from Portland to Bengaluru in December is currently the most expensive (average of $1,434). 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 June 12, 2025.

It’s typically best to fly out from Portland to Bengaluru in the afternoon. Doing so could potentially save you 20% on the flight price compared to flying at noon, which is usually more expensive.

What is the cheapest day to fly from Portland to Bengaluru?

Use this chart to determine the cheapest time to fly round-trip from Portland to Bangalore. Price data was last updated on June 8, 2025.

Travelers seeking maximum savings on their Portland to Bengaluru flight should consider departing on Wednesday afternoons when fares are most often at their lowest. Monday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

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 - 6.7 inches per month. September is typically the wettest month, when rainfall can reach 6.7 in. January is typically the driest time to visit Bengaluru when rainfall is around 0.0 in.

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 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 69.8 F).

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 June 12, 2025.
Read through reviews of airlines operating flights from Portland to Bengaluru, such as Singapore Airlines, Delta and KLM. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Singapore Airlines
8.1
Very good
1,302 reviews

Boarding

8.2

Comfort

7.9

Food

7.7

Overall

8.1

Entertainment

8.0

Crew

8.6

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

Boarding

8.2

Comfort

7.9

Food

7.7

Overall

8.1

Entertainment

8.0

Crew

8.6

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
7,950 reviews
Singapore Airlines
8.1
Very good
1,302 reviews

Boarding

8.2

Comfort

7.9

Food

7.7

Overall

8.1

Entertainment

8.0

Crew

8.6

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

Boarding

8.2

Comfort

7.9

Food

7.7

Overall

8.1

Entertainment

8.0

Crew

8.6

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

Boarding

8.2

Comfort

7.9

Food

7.7

Overall

8.1

Entertainment

8.0

Crew

8.6

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

Boarding

8.2

Comfort

7.9

Food

7.7

Overall

8.1

Entertainment

8.0

Crew

8.6

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?

    Our cheapest airline available from Portland to Bengaluru is KLM. Our recent data shows that you can find tickets from as low as $998 on this airline. Additional options worth looking into are Delta and Air Canada, starting at $1,015 and $1,029 round-trip. KLM is 18% cheaper than the average price of flights available within the next 90 days to this destination.

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

    To fly one-way, consider booking your trip with Air Canada, which is currently one of the cheapest options available, starting at $634. SWISS flights start at $707 while deals on Lufthansa start at $968 one-way.

  • Where are the most common layover locations when flying from Portland to Bengaluru?

    Most of the time, Portland to Bengaluru flights that have layovers will stop in Seattle.

  • What are some popular things to do or see while on a layover in Seattle?

    If you're on a layover in Seattle and looking for things to do, consider visiting Pike Place Market, Space Needle, or Seattle Waterfront. Travelers on a layover in Seattle can visit Pike Place Market, Space Needle, and Seattle Waterfront, by traveling 11.2 mi, 12.0 mi, and 10.9 mi, respectively after landing at Seattle/Tacoma Intl. Travelers can book a car rental at Seattle/Tacoma Intl for about $55 per day to make their sightseeing more efficient.

  • Where are the least popular layover locations for Portland to Bengaluru flights?

    The least popular layover on flights from Portland to Bengaluru is Amsterdam.

  • 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 vacation 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 $918). Flying from Portland to Bengaluru in December is currently the most expensive (average of $1,434). 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

Top 10 airlines flying from Portland to Bangalore

Discover the top 10 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 2,558,603 searches. Data last updated June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$801Average$1,363FlexibilityNo cancel feeOn-time67%
DeltaCheapest$841Average$1,149FlexibilityNo cancel feeOn-timeN/A
Virgin AtlanticCheapest$845Average$1,113FlexibilityNo cancel feeOn-time72%
Air FranceCheapest$848Average$997FlexibilityNo cancel feeOn-time77%
KLMCheapest$858Average$1,197FlexibilityNo cancel feeOn-time75%
Singapore AirlinesCheapest$868Average$1,154FlexibilityNo cancel feeOn-time81%
LufthansaCheapest$876Average$1,235FlexibilityNo cancel feeOn-time76%
Qatar AirwaysCheapest$927Average$1,246FlexibilityNo cancel feeOn-time68%
EmiratesCheapest$1,206Average$1,586FlexibilityNo cancel feeOn-time75%
British AirwaysCheapest$1,259Average$1,594FlexibilityNo cancel feeOn-time70%

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