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Cheap flights from Portland to Bengaluru from ₹ 30,552

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 10/5. 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.
Delta Logo
13:05 - 23:15
PDX
-
BLR
21h 40m
1 stop
Delta Logo
01:10 - 11:10
BLR
-
PDX
22h 30m
1 stop
₹ 63,461Delta
Mon, 20 Apr - Mon, 11 May
KLM Logo
06:05 - 23:15
PDX
-
BLR
28h 40m
2 stops
KLM Logo
01:10 - 11:10
BLR
-
PDX
22h 30m
1 stop
₹ 63,824KLM
Wed, 1 Apr - Thu, 23 Apr
Delta Logo
06:30 - 23:15
PDX
-
BLR
28h 15m
2 stops
Delta Logo
01:10 - 11:10
BLR
-
PDX
22h 30m
1 stop
₹ 63,914Delta
Mon, 20 Apr - Mon, 11 May
Delta Logo
13:05 - 23:15
PDX
-
BLR
21h 40m
1 stop
Delta Logo
01:20 - 23:01
BLR
-
PDX
34h 11m
2 stops
₹ 64,368Delta
Mon, 20 Apr - Wed, 6 May
KLM Logo
13:25 - 00:40
PDX
-
BLR
21h 45m
1 stop
KLM Logo
01:20 - 20:59
BLR
-
PDX
32h 09m
2 stops
₹ 64,458KLM
Mon, 2 Mar - Wed, 1 Apr
Delta Logo
00:30 - 23:30
PDX
-
BLR
34h 30m
2 stops
Delta Logo
01:20 - 21:40
BLR
-
PDX
32h 50m
2 stops
₹ 64,730Delta
Mon, 20 Apr - Wed, 6 May
Delta Logo
07:05 - 00:15
PDX
-
BLR
28h 40m
2 stops
Delta Logo
02:30 - 18:58
BLR
-
PDX
28h 58m
2 stops
₹ 64,821Delta
Tue, 10 Mar - Mon, 16 Mar
Delta Logo
13:05 - 23:15
PDX
-
BLR
21h 40m
1 stop
Delta Logo
08:00 - 10:05
BLR
-
PDX
38h 35m
2 stops
₹ 65,002Delta
Mon, 20 Apr - Thu, 23 Apr
Delta Logo
06:30 - 23:15
PDX
-
BLR
28h 15m
2 stops
Delta Logo
08:00 - 10:05
BLR
-
PDX
38h 35m
2 stops
₹ 65,365Delta
Mon, 20 Apr - Thu, 23 Apr
Delta Logo
18:05 - 23:30
PDX
-
BLR
64h 55m
2 stops
Delta Logo
01:10 - 11:10
BLR
-
PDX
22h 30m
1 stop
₹ 66,090Delta
Thu, 23 Apr - Mon, 11 May

Delta flights from Portland to Bengaluru

Our best Delta deals on Portland to Bengaluru flight tickets
Delta
20 Apr
PDX13:05Portland
21h 40m
1 stop
BLR23:15Bengaluru Intl
11 May
BLR01:10Bengaluru Intl
22h 30m
1 stop
PDX11:10Portland
₹ 63,461
Delta
20 Apr
PDX06:30Portland
28h 15m
2 stops
BLR23:15Bengaluru Intl
11 May
BLR01:10Bengaluru Intl
22h 30m
1 stop
PDX11:10Portland
₹ 63,914
Delta
20 Apr
PDX13:05Portland
21h 40m
1 stop
BLR23:15Bengaluru Intl
6 May
BLR01:20Bengaluru Intl
34h 11m
2 stops
PDX23:01Portland
₹ 64,368

Lufthansa flights from Portland to Bengaluru

Our best Lufthansa deals on Portland to Bengaluru flight tickets
Lufthansa
23 Apr
PDX15:15Portland
44h 45m
2 stops
BLR00:30Bengaluru Intl
11 May
BLR03:00Bengaluru Intl
28h 35m
2 stops
PDX19:05Portland
₹ 67,359
Lufthansa
18 Feb
PDX07:00Portland
28h 35m
2 stops
BLR01:05Bengaluru Intl
3 Mar
BLR02:50Bengaluru Intl
29h 35m
2 stops
PDX18:55Portland
₹ 67,903
Lufthansa
25 Apr
PDX07:15Portland
28h 45m
2 stops
BLR00:30Bengaluru Intl
11 May
BLR03:00Bengaluru Intl
28h 35m
2 stops
PDX19:05Portland
₹ 67,994

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 12 February 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

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Mon 20/4

13:05-23:15

1 stop21h 40m

Bengaluru Intl

Mon 11/5

01:10-11:10

1 stop22h 30m

₹ 63,461

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Wed 1/4

06:05-23:15

2 stops28h 40m

Bengaluru Intl

Thu 23/4

01:10-11:10

1 stop22h 30m

₹ 63,824

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Mon 20/4

06:30-23:15

2 stops28h 15m

Bengaluru Intl

Mon 11/5

01:10-11:10

1 stop22h 30m

₹ 63,914

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Mon 20/4

13:05-23:15

1 stop21h 40m

Bengaluru Intl

Wed 6/5

01:20-23:01

2 stops34h 11m

₹ 64,368

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Mon 2/3

13:25-00:40

1 stop21h 45m

Bengaluru Intl

Wed 1/4

01:20-20:59

2 stops32h 09m

₹ 64,458

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Mon 20/4

00:30-23:30

2 stops34h 30m

Bengaluru Intl

Wed 6/5

01:20-21:40

2 stops32h 50m

₹ 64,730

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Tue 10/3

07:05-00:15

2 stops28h 40m

Bengaluru Intl

Mon 16/3

02:30-18:58

2 stops28h 58m

₹ 64,821

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Mon 20/4

13:05-23:15

1 stop21h 40m

Bengaluru Intl

Thu 23/4

08:00-10:05

2 stops38h 35m

₹ 65,002

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Mon 20/4

06:30-23:15

2 stops28h 15m

Bengaluru Intl

Thu 23/4

08:00-10:05

2 stops38h 35m

₹ 65,365

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Thu 23/4

18:05-23:30

2 stops64h 55m

Bengaluru Intl

Mon 11/5

01:10-11:10

1 stop22h 30m

₹ 66,090

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 ₹ 73,252, 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 ₹ 80,505.

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 week ahead of your departure date. In general, you can expect to find flights to Bengaluru for around ₹ 97,111 when searching week 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 ₹ 89,843 on momondo.

How have Portland to Bengaluru flight prices changed over time?

As of February 2026, prices for Portland to Bengaluru flights are approximately 30% 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 45m

Direct flights

None
The fastest flight from Portland to Bengaluru takes 21h 45m
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 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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