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$425+ 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 9/1. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — BLR
Aug 5 — Aug 121
Wed 8/5
Wed 8/12
1 adult, Economy
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Cheap 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 July 6, 2026.

This FlightHub deal was found by Cheapflights users on 7/4. 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.
Tue 9/19:36 pm
PDX
-
BLR
2 stops40h 24m
Multiple Airlines
Fri 9/184:00 am
BLR
-
PDX
2 stops29h 18m
Multiple Airlines
Deal found 7/4$1,109
This FlightHub deal was found by Cheapflights users on 7/4. 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.
Tue 9/19:36 pm
PDX
-
BLR
2 stops40h 24m
Qatar Airways
Thu 9/179:10 pm
BLR
-
PDX
2 stops51h 58m
Qatar Airways
Deal found 7/4$1,126
This oojo deal was found by Cheapflights users on 7/1. 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.
Mon 9/147:18 am
PDX
-
BLR
2 stops30h 42m
Qatar Airways
Wed 9/234:00 am
BLR
-
PDX
2 stops29h 18m
Qatar Airways
Deal found 7/1$1,131
This FlightHub deal was found by Cheapflights users on 7/3. 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 9/137:03 am
PDX
-
BLR
2 stops30h 57m
Multiple Airlines
Sun 9/209:10 pm
BLR
-
PDX
2 stops36h 08m
Multiple Airlines
Deal found 7/3$1,139
This Indian Eagle deal was found by Cheapflights users on 7/2. 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.
Tue 9/229:36 pm
PDX
-
BLR
2 stops40h 24m
Multiple Airlines
Tue 2/93:50 am
BLR
-
PDX
2 stops30h 06m
Multiple Airlines
Deal found 7/2$1,145
This oojo deal was found by Cheapflights users on 7/2. 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.
Sun 11/110:58 pm
PDX
-
BLR
2 stops37h 52m
Qatar Airways
Sun 11/223:50 am
BLR
-
PDX
2 stops29h 37m
Qatar Airways
Deal found 7/2$1,146
This FlightHub deal was found by Cheapflights users on 7/4. 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.
Mon 9/217:18 am
PDX
-
BLR
2 stops37h 07m
Qatar Airways
Wed 9/304:00 am
BLR
-
PDX
2 stops45h 09m
Qatar Airways
Deal found 7/4$1,149
This Justfly.com deal was found by Cheapflights users on 7/3. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/19:36 pm
PDX
-
BLR
2 stops46h 49m
Qatar Airways
Sat 11/73:50 am
BLR
-
PDX
2 stops29h 33m
Qatar Airways
Deal found 7/3$1,159
This Qatar Airways deal was found by Cheapflights users on 7/4. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/19:36 pm
PDX
-
BLR
2 stops40h 24m
Qatar Airways
Tue 9/159:10 pm
BLR
-
PDX
2 stops36h 08m
Qatar Airways
Deal found 7/4$1,167
This FlightHub deal was found by Cheapflights users on 7/4. 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.
Mon 8/317:03 am
PDX
-
BLR
2 stops30h 57m
Qatar Airways
Fri 9/184:00 am
BLR
-
PDX
2 stops45h 08m
Qatar Airways
Deal found 7/4$1,168

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 July 6, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,078
(Justfly.com)

One-way from

$425
(Kiwi.com)

Popular in

July

Cheapest in

September

Average price

$1,836
Provider with most accurate pricing for Portland-Bengaluru Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Portland-Bengaluru Intl flights.
Search Deals
From Portland to Bengaluru Intl
Search Deals
One-way flight from Portland to Bengaluru Intl
Search Deals
Highest demand for flights based on searches. 22% potential increase in price ($343 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($60 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

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 July 6, 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 round-trip

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Mon 8/24

7:03 am-8:55 am

2 stops37h 22m

Bengaluru Intl

Wed 9/9

4:00 am-8:46 pm

2 stops29h 16m

$1,217

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Mon 8/24

7:03 am-8:55 am

2 stops37h 22m

Bengaluru Intl

Sat 9/12

9:10 pm-8:46 pm

2 stops36h 06m

$1,257

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Thu 10/1

7:00 am-11:35 pm

2 stops28h 05m

Bengaluru Intl

Sat 11/7

2:25 am-11:20 am

1 stop22h 25m

$1,282
Quickest round-trip

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Mon 9/21

9:44 am-11:15 pm

2 stops25h 01m

Bengaluru Intl

Tue 9/29

1:10 am-11:10 am

1 stop22h 30m

$1,330

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Wed 9/16

1:05 pm-11:15 pm

1 stop21h 40m

Bengaluru Intl

Sun 9/20

1:25 am-7:21 pm

2 stops30h 26m

$1,336

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Mon 8/3

1:05 pm-11:10 pm

1 stop21h 35m

Bengaluru Intl

Sun 8/23

1:25 am-10:12 pm

2 stops33h 17m

$1,336

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Tue 9/22

7:30 pm-12:40 am

1 stop40h 40m

Bengaluru Intl

Wed 2/10

7:15 am-11:59 pm

2 stops30h 14m

$1,338

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Tue 9/22

7:30 pm-12:40 am

1 stop40h 40m

Bengaluru Intl

Tue 2/2

7:15 am-10:09 pm

2 stops52h 24m

$1,338

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Sat 11/21

10:05 pm-12:15 am

2 stops60h 40m

Bengaluru Intl

Thu 12/3

2:30 am-7:43 pm

2 stops30h 43m

$1,403
Cheapest one-way

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Tue 9/1

6:53 pm-10:25 am

2 stops51h 02m

$425

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/2

Showing 1-10 of 19 resultsSorted by cheapest first
1
2

Compare providers for flights from Portland to Bangalore

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Portland to Bangalore in July.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
Indian EaglePrice Accuracy3 starsTrust Score*3 stars
OvagoPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Portland-Bengaluru flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Portland-Bengaluru flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Portland-Bengaluru flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Portland-Bengaluru flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Portland-Bengaluru flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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?

The best time to book flights from Portland to Bengaluru is 79 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 $808). Flying from Portland to Bengaluru in July is currently the most expensive (average of $1,836). 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 July 6, 2026.

It’s typically best to fly out from Portland to Bengaluru in the afternoon. Doing so could potentially save you 60% on the flight price compared to flying in the morning, which is usually more expensive.

How much does it cost to fly round-trip from Portland to Bengaluru?

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 July 6, 2026.
Get a feel of what it's like to fly with KLM,Delta, andAir France from Portland to Bengaluru by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,534 reviews

Entertainment

7.2

Food

7.3

Overall

7.8

Crew

8.4

Boarding

7.8

Comfort

7.7

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
KLM
7.8
Good
1,534 reviews
KLM
7.8
Good
1,534 reviews

Entertainment

7.2

Food

7.3

Overall

7.8

Crew

8.4

Boarding

7.8

Comfort

7.7

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
Delta
7.8
Good
8,451 reviews
KLM
7.8
Good
1,534 reviews

Entertainment

7.2

Food

7.3

Overall

7.8

Crew

8.4

Boarding

7.8

Comfort

7.7

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
Air France
7.5
Good
1,621 reviews
KLM
7.8
Good
1,534 reviews

Entertainment

7.2

Food

7.3

Overall

7.8

Crew

8.4

Boarding

7.8

Comfort

7.7

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
Qatar Airways
7.3
Good
3,743 reviews
KLM
7.8
Good
1,534 reviews

Entertainment

7.2

Food

7.3

Overall

7.8

Crew

8.4

Boarding

7.8

Comfort

7.7

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
Lufthansa
6.8
Okay
8,121 reviews
KLM
7.8
Good
1,534 reviews

Entertainment

7.2

Food

7.3

Overall

7.8

Crew

8.4

Boarding

7.8

Comfort

7.7

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful

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?

    A quick flight from Portland to Bengaluru can take about 25h 01m. Qatar Airways provides one of the quickest options available for as low as $1,330. Portland and Bengaluru are separated by a distance of 8176 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    Our cheapest airline available from Portland to Bengaluru is Lufthansa. Our recent data shows that you can find tickets from as low as $745 on this airline. Additional options worth looking into are Delta and KLM, starting at $776 and $779 round-trip. Lufthansa is 36% 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 Delta, which is currently one of the cheapest options available, starting at $338. KLM flights start at $338 while deals on Lufthansa start at $472 one-way.

  • 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 $808). Flying from Portland to Bengaluru in July is currently the most expensive (average of $1,836). 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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Top 6 airlines flying from Portland to Bangalore

Discover the top 6 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 July 6, 2026.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$745Average$872FlexibilityNo cancel feeOn-time76%
DeltaCheapest$776Average$1,074FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$779Average$1,142FlexibilityNo cancel feeOn-time75%
Air FranceCheapest$797Average$1,369FlexibilityNo cancel feeOn-time77%
Air CanadaCheapest$812Average$986FlexibilityNo cancel feeOn-time67%
Qatar AirwaysCheapest$868Average$1,388FlexibilityNo cancel feeOn-time68%

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