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Cheap flights from Portland to Bengaluru from ₹ 41,496

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Portland to Bengaluru departing on 29/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap return flights

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Delta Logo
19:10 - 00:15PDX-BLR
39h 35m2 stops
Delta Logo
02:00 - 00:17BLR-PDX
35h 47m2 stops
₹ 72,106Delta
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Sun, 28 Dec - Tue, 3 Feb
Lufthansa Logo
07:30 - 01:05PDX-BLR
28h 05m2 stops
Lufthansa Logo
03:30 - 18:47BLR-PDX
27h 47m2 stops
₹ 73,801Lufthansa
Find Deal
Sat, 21 Feb - Fri, 13 Mar
Air Canada Logo
15:15 - 01:05PDX-BLR
44h 20m2 stops
Air Canada Logo
03:30 - 18:30BLR-PDX
27h 30m2 stops
₹ 74,158Air Canada
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Thu, 5 Mar - Sun, 8 Mar
Lufthansa Logo
15:52 - 01:05PDX-BLR
43h 43m2 stops
Lufthansa Logo
02:50 - 18:10BLR-PDX
28h 50m2 stops
₹ 74,426Lufthansa
Find Deal
Sat, 10 Jan - Wed, 21 Jan
Lufthansa Logo
09:50 - 01:05PDX-BLR
25h 45m2 stops
Lufthansa Logo
02:50 - 18:56BLR-PDX
29h 36m2 stops
₹ 74,515Lufthansa
Find Deal
Fri, 9 Jan - Mon, 19 Jan
Lufthansa Logo
07:45 - 01:05PDX-BLR
27h 50m2 stops
Lufthansa Logo
02:50 - 00:39BLR-PDX
35h 19m2 stops
₹ 74,604Lufthansa
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Wed, 14 Jan - Fri, 30 Jan
Lufthansa Logo
07:45 - 01:05PDX-BLR
51h 50m2 stops
Lufthansa Logo
03:30 - 18:30BLR-PDX
28h 30m2 stops
₹ 74,783Lufthansa
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Tue, 6 Jan - Wed, 21 Jan
Lufthansa Logo
07:45 - 01:05PDX-BLR
51h 50m2 stops
Lufthansa Logo
02:50 - 18:56BLR-PDX
29h 36m2 stops
₹ 74,872Lufthansa
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Tue, 6 Jan - Tue, 20 Jan
Lufthansa Logo
07:30 - 01:05PDX-BLR
28h 05m2 stops
Lufthansa Logo
02:50 - 18:30BLR-PDX
29h 10m2 stops
₹ 75,051Lufthansa
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Tue, 30 Dec - Thu, 5 Feb
Air Canada Logo
09:50 - 01:05PDX-BLR
25h 45m2 stops
Air Canada Logo
03:30 - 18:30BLR-PDX
28h 30m2 stops
₹ 75,140Air Canada
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Tue, 13 Jan - Tue, 27 Jan

Lufthansa flights from Portland to Bengaluru

Our best Lufthansa deals on Portland to Bengaluru flight tickets
Lufthansa
21 Feb
PDX07:30Portland
28h 05m
2 stops
BLR01:05Bengaluru Intl
13 Mar
BLR03:30Bengaluru Intl
27h 47m
2 stops
PDX18:47Portland
₹ 73,801
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Lufthansa
10 Jan
PDX15:52Portland
43h 43m
2 stops
BLR01:05Bengaluru Intl
21 Jan
BLR02:50Bengaluru Intl
28h 50m
2 stops
PDX18:10Portland
₹ 74,426
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Lufthansa
9 Jan
PDX09:50Portland
25h 45m
2 stops
BLR01:05Bengaluru Intl
19 Jan
BLR02:50Bengaluru Intl
29h 36m
2 stops
PDX18:56Portland
₹ 74,515
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Air Canada flights from Portland to Bengaluru

Our best Air Canada deals on Portland to Bengaluru flight tickets
Air Canada
5 Mar
PDX15:15Portland
44h 20m
2 stops
BLR01:05Bengaluru Intl
8 Mar
BLR03:30Bengaluru Intl
27h 30m
2 stops
PDX18:30Portland
₹ 74,158
Find similar
Air Canada
13 Jan
PDX09:50Portland
25h 45m
2 stops
BLR01:05Bengaluru Intl
27 Jan
BLR03:30Bengaluru Intl
28h 30m
2 stops
PDX18:30Portland
₹ 75,140
Find similar
Air Canada
29 Dec
PDX19:00Portland
40h 35m
2 stops
BLR01:05Bengaluru Intl
5 Feb
BLR02:50Bengaluru Intl
49h 20m
2 stops
PDX14:40Portland
₹ 81,387
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momondo Fare Finder

 
Customise your flight search to find flights from Portland to Bengaluru 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, momondo users made 59,053 searches. Data last updated 22 November 2025.
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

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Sun 28/12

19:10-00:15

2 stops39h 35m

Bengaluru Intl

Tue 3/2

02:00-00:17

2 stops35h 47m

₹ 72,106

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Sat 21/2

07:30-01:05

2 stops28h 05m

Bengaluru Intl

Fri 13/3

03:30-18:47

2 stops27h 47m

₹ 73,801

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Thu 5/3

15:15-01:05

2 stops44h 20m

Bengaluru Intl

Sun 8/3

03:30-18:30

2 stops27h 30m

₹ 74,158

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Sat 10/1

15:52-01:05

2 stops43h 43m

Bengaluru Intl

Wed 21/1

02:50-18:10

2 stops28h 50m

₹ 74,426

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Fri 9/1

09:50-01:05

2 stops25h 45m

Bengaluru Intl

Mon 19/1

02:50-18:56

2 stops29h 36m

₹ 74,515

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Wed 14/1

07:45-01:05

2 stops27h 50m

Bengaluru Intl

Fri 30/1

02:50-00:39

2 stops35h 19m

₹ 74,604

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Tue 6/1

07:45-01:05

2 stops51h 50m

Bengaluru Intl

Wed 21/1

03:30-18:30

2 stops28h 30m

₹ 74,783

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Tue 6/1

07:45-01:05

2 stops51h 50m

Bengaluru Intl

Tue 20/1

02:50-18:56

2 stops29h 36m

₹ 74,872

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Tue 30/12

07:30-01:05

2 stops28h 05m

Bengaluru Intl

Thu 5/2

02:50-18:30

2 stops29h 10m

₹ 75,051

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Tue 13/1

09:50-01:05

2 stops25h 45m

Bengaluru Intl

Tue 27/1

03:30-18:30

2 stops28h 30m

₹ 75,140

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Bengaluru from

How to get the cheapest flight ticket from Portland to Bengaluru

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Portland and Bengaluru?

What is the cheapest month to fly to Bengaluru?

The cheapest month to fly to Bengaluru from Portland is in September. Flight prices, which tend to average around ₹ 72,106, are often lower during this time because this is during the off-season. If you are unable to visit Bengaluru during the month of September, then departing from Portland during the month October is also very affordable. Most momondo users find prices during this month for around ₹ 78,442.

What is the cheapest day to depart on your flight to Bengaluru?

The cheapest day to depart from Portland to Bengaluru is on a Thursday when prices can be found for as low as ₹ 96,540. If your travel schedule is flexible, try to avoid departing on a Monday because tickets tend to average around ₹ 181,107. These prices are subject to change though, so be sure to set up a Price Alert for flights to Bengaluru.

What is the cheapest time of day to depart on your flight to Bengaluru?

According to our data, the cheapest time of day to fly to Bengaluru is in the morning. momondo users have found flights departing from Portland to Bengaluru in the morning for as low as ₹ 96,570. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying at midday when prices are ₹ 102,787 on average. Flights to Bengaluru from Portland at midday are generally more expensive because this time of day is more convenient for travellers’ schedules.

How far in advance should I book a flight to Bengaluru?

You are more likely to see cheaper flights to Bengaluru from Portland when booking weeks ahead of your departure date. In general, you can expect to find flights to Bengaluru for around ₹ 100,469 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Bengaluru from Portland for as low as ₹ 88,615 on momondo.

How have Portland to Bengaluru flight prices changed over time?

As of November 2025, prices for Portland to Bengaluru flights are approximately 21% cheaper when compared to flights at the same time last year.

When to book flights from Portland to Bengaluru

Are you open to changing your travel dates? Check out the ideal times to fly from Portland to Bengaluru according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Portland to Bengaluru (PDX to BLR) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Portland to Bengaluru

Direct flights

None
There are no direct flights from Portland to Bengaluru. There are no popular flight routes from Portland to Bengaluru.
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  • How far is Portland to Bengaluru Intl by plane?

    A flight from Portland to Bengaluru Intl will travel around 13190.1 km. Flights usually cover this in 21h 45m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Portland Airport to Bengaluru Intl Airport?

    Prices for flights from Portland Airport to Bengaluru Intl Airport refresh daily.

  • How old do you have to be to fly from Portland Airport to Bengaluru Intl Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Portland Airport to Bengaluru Intl Airport.

  • What documentation or ID do you need to fly to Bengaluru Intl Airport?

    The travel and health documents required for your trip to Bengaluru Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Bengaluru Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

Why should I use momondo to find a flight deal from Portland to Bengaluru?

It is quick and easy to find Portland to Bengaluru flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Bengaluru that suits you.

Can I find flights from Portland to Bengaluru with flexible booking policies on momondo?

All flight searches from Portland to Bengaluru on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Portland to Bengaluru?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Portland to Bengaluru.

I’m not ready to book a flight from Portland to Bengaluru right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Portland to Bengaluru flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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