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Cheap flights from Portland to Bengaluru from ₹ 45,313

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 15/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult

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Cheap return flights

Enter your travel dates to find the best prices.
Lufthansa Logo
07:25 - 00:30
PDX
-
BLR
28h 35m2 stops
Lufthansa Logo
02:10 - 22:56
BLR
-
PDX
33h 16m2 stops
₹ 76,753Lufthansa
Wed, 29 Apr - Tue, 30 Jun
Air Canada Logo
15:15 - 00:30
PDX
-
BLR
44h 45m2 stops
Air Canada Logo
02:10 - 09:35
BLR
-
PDX
43h 55m2 stops
₹ 76,843Air Canada
Thu, 30 Apr - Sun, 28 Jun
Delta Logo
09:40 - 03:30
PDX
-
BLR
29h 20m2 stops
Delta Logo
01:10 - 11:10
BLR
-
PDX
22h 30m1 stop
₹ 77,293Delta
Thu, 30 Apr - Mon, 29 Jun
Delta Logo
13:05 - 23:15
PDX
-
BLR
21h 40m1 stop
Delta Logo
01:40 - 15:06
BLR
-
PDX
25h 56m2 stops
₹ 77,743Delta
Sun, 26 Apr - Tue, 23 Jun
Air Canada Logo
19:40 - 01:20
PDX
-
BLR
41h 10m2 stops
Air Canada Logo
02:10 - 14:45
BLR
-
PDX
49h 05m2 stops
₹ 77,834Air Canada
Fri, 1 May - Thu, 25 Jun
Delta Logo
13:25 - 00:40
PDX
-
BLR
21h 45m1 stop
Delta Logo
02:30 - 11:25
BLR
-
PDX
22h 25m1 stop
₹ 77,924Delta
Sun, 1 Feb - Sun, 1 Mar
Delta Logo
10:00 - 23:15
PDX
-
BLR
24h 45m2 stops
Delta Logo
01:40 - 18:11
BLR
-
PDX
29h 01m2 stops
₹ 78,104Delta
Sun, 26 Apr - Tue, 23 Jun
Lufthansa Logo
07:45 - 01:05
PDX
-
BLR
27h 50m2 stops
Lufthansa Logo
03:30 - 22:56
BLR
-
PDX
32h 56m2 stops
₹ 78,194Lufthansa
Sun, 1 Feb - Fri, 27 Feb
Lufthansa Logo
15:25 - 01:20
PDX
-
BLR
45h 25m2 stops
Lufthansa Logo
02:10 - 22:56
BLR
-
PDX
33h 16m2 stops
₹ 78,284Lufthansa
Sat, 2 May - Tue, 30 Jun
Delta Logo
00:55 - 23:15
PDX
-
BLR
33h 50m2 stops
Delta Logo
01:10 - 11:10
BLR
-
PDX
22h 30m1 stop
₹ 78,374Delta
Sat, 25 Apr - Mon, 29 Jun

Lufthansa flights from Portland to Bengaluru

Our best Lufthansa deals on Portland to Bengaluru flight tickets
Lufthansa
29 Apr
PDX07:25Portland
28h 35m
2 stops
BLR00:30Bengaluru Intl
30 Jun
BLR02:10Bengaluru Intl
33h 16m
2 stops
PDX22:56Portland
₹ 76,753
Find similar
Lufthansa
26 Apr
PDX15:15Portland
44h 45m
2 stops
BLR00:30Bengaluru Intl
30 Jun
BLR02:10Bengaluru Intl
33h 16m
2 stops
PDX22:56Portland
₹ 77,293
Find similar
Lufthansa
1 Feb
PDX07:45Portland
27h 50m
2 stops
BLR01:05Bengaluru Intl
28 Feb
BLR03:30Bengaluru Intl
28h 55m
2 stops
PDX18:55Portland
₹ 78,194
Find similar

Air Canada flights from Portland to Bengaluru

Our best Air Canada deals on Portland to Bengaluru flight tickets
Air Canada
30 Apr
PDX15:15Portland
44h 45m
2 stops
BLR00:30Bengaluru Intl
27 Jun
BLR02:10Bengaluru Intl
33h 16m
2 stops
PDX22:56Portland
₹ 76,843
Find similar
Air Canada
1 May
PDX19:40Portland
41h 10m
2 stops
BLR01:20Bengaluru Intl
25 Jun
BLR02:10Bengaluru Intl
49h 05m
2 stops
PDX14:45Portland
₹ 77,834
Find similar
Air Canada
8 May
PDX19:40Portland
41h 10m
2 stops
BLR01:20Bengaluru Intl
6 Jul
BLR03:00Bengaluru Intl
48h 15m
2 stops
PDX14:45Portland
₹ 83,509
Find similar

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 9 December 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

Wed 29/4

07:25-00:30

2 stops28h 35m

Bengaluru Intl

Tue 30/6

02:10-22:56

2 stops33h 16m

₹ 76,753

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Thu 30/4

15:15-00:30

2 stops44h 45m

Bengaluru Intl

Sun 28/6

02:10-09:35

2 stops43h 55m

₹ 76,843

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Thu 30/4

09:40-03:30

2 stops29h 20m

Bengaluru Intl

Mon 29/6

01:10-11:10

1 stop22h 30m

₹ 77,293

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Sun 26/4

13:05-23:15

1 stop21h 40m

Bengaluru Intl

Tue 23/6

01:40-15:06

2 stops25h 56m

₹ 77,743

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Fri 1/5

19:40-01:20

2 stops41h 10m

Bengaluru Intl

Thu 25/6

02:10-14:45

2 stops49h 05m

₹ 77,834

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Sun 1/2

13:25-00:40

1 stop21h 45m

Bengaluru Intl

Sun 1/3

02:30-11:25

1 stop22h 25m

₹ 77,924

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Sun 26/4

10:00-23:15

2 stops24h 45m

Bengaluru Intl

Tue 23/6

01:40-18:11

2 stops29h 01m

₹ 78,104

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Sun 1/2

07:45-01:05

2 stops27h 50m

Bengaluru Intl

Fri 27/2

03:30-22:56

2 stops32h 56m

₹ 78,194

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Sat 2/5

15:25-01:20

2 stops45h 25m

Bengaluru Intl

Tue 30/6

02:10-22:56

2 stops33h 16m

₹ 78,284

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Sat 25/4

00:55-23:15

2 stops33h 50m

Bengaluru Intl

Mon 29/6

01:10-11:10

1 stop22h 30m

₹ 78,374

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 ₹ 72,789, 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 ₹ 79,185.

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 ₹ 97,455. If your travel schedule is flexible, try to avoid departing on a Monday because tickets tend to average around ₹ 182,823. 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 ₹ 97,485. 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 ₹ 103,761 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 ₹ 98,666 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 ₹ 88,644 on momondo.

How have Portland to Bengaluru flight prices changed over time?

As of December 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

Fastest flight time

21h 40m

Direct flights

None
The fastest flight from Portland to Bengaluru takes 21h 40m
There are no direct flights from Portland to Bengaluru. There are no popular flight routes from Portland to Bengaluru.
Search flight deals

  • 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 40m, 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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