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Cheap flights from Portland to Bengaluru from ₹ 39,789

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 24/5. 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
1 adult, Economy, 0 bags

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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
₹ 75,516Delta
Sun, 10 May - Thu, 21 May
Delta Logo
07:00 - 23:35
PDX
-
BLR
28h 05m
2 stops
Delta Logo
01:10 - 11:10
BLR
-
PDX
22h 30m
1 stop
₹ 75,977Delta
Fri, 11 Sep - Mon, 19 Oct
Delta Logo
13:05 - 23:15
PDX
-
BLR
21h 40m
1 stop
Delta Logo
01:10 - 19:23
BLR
-
PDX
30h 43m
2 stops
₹ 76,531Delta
Sun, 10 May - Tue, 19 May
Delta Logo
13:05 - 23:15
PDX
-
BLR
21h 40m
1 stop
Delta Logo
08:00 - 08:37
BLR
-
PDX
37h 07m
2 stops
₹ 76,623Delta
Wed, 13 May - Mon, 25 May
Delta Logo
07:00 - 23:35
PDX
-
BLR
28h 05m
2 stops
Delta Logo
01:25 - 22:26
BLR
-
PDX
33h 31m
2 stops
₹ 76,900Delta
Fri, 11 Sep - Tue, 20 Oct
Delta Logo
06:15 - 23:15
PDX
-
BLR
28h 30m
2 stops
Delta Logo
08:00 - 08:37
BLR
-
PDX
37h 07m
2 stops
₹ 76,993Delta
Sun, 10 May - Mon, 25 May
Delta Logo
13:05 - 23:15
PDX
-
BLR
21h 40m
1 stop
Delta Logo
01:25 - 09:57
BLR
-
PDX
45h 02m
2 stops
₹ 77,085Delta
Sun, 10 May - Sat, 23 May
Delta Logo
23:03 - 23:15
PDX
-
BLR
35h 42m
2 stops
Delta Logo
01:25 - 09:57
BLR
-
PDX
45h 02m
2 stops
₹ 77,454Delta
Sun, 10 May - Sat, 23 May
Delta Logo
23:03 - 23:15
PDX
-
BLR
59h 42m
2 stops
Delta Logo
01:10 - 16:23
BLR
-
PDX
27h 43m
2 stops
₹ 77,547Delta
Fri, 15 May - Tue, 19 May
Delta Logo
23:03 - 23:15
PDX
-
BLR
59h 42m
2 stops
Delta Logo
08:00 - 08:37
BLR
-
PDX
37h 07m
2 stops
₹ 77,639Delta
Fri, 15 May - Mon, 25 May

KLM flights from Portland to Bengaluru

Our best KLM deals on Portland to Bengaluru flight tickets
KLM
21 Aug
PDX13:05Portland
21h 40m
1 stop
BLR23:15Bengaluru Intl
1 Oct
BLR01:25Bengaluru Intl
26h 11m
2 stops
PDX15:06Portland
₹ 90,840
KLM
29 Mar
PDX13:05Portland
21h 40m
1 stop
BLR23:15Bengaluru Intl
12 Apr
BLR21:15Bengaluru Intl
26h 25m
2 stops
PDX11:10Portland
₹ 180,942
KLM
23 Mar
PDX14:25Portland
21h 45m
1 stop
BLR00:40Bengaluru Intl
3 Apr
BLR21:15Bengaluru Intl
26h 25m
2 stops
PDX11:10Portland
₹ 181,034

Delta flights from Portland to Bengaluru

Our best Delta deals on Portland to Bengaluru flight tickets
Delta
10 May
PDX13:05Portland
21h 40m
1 stop
BLR23:15Bengaluru Intl
21 May
BLR01:10Bengaluru Intl
22h 30m
1 stop
PDX11:10Portland
₹ 75,516
Delta
11 Sept
PDX07:00Portland
28h 05m
2 stops
BLR23:35Bengaluru Intl
19 Oct
BLR01:10Bengaluru Intl
22h 30m
1 stop
PDX11:10Portland
₹ 75,977
Delta
10 May
PDX13:05Portland
21h 40m
1 stop
BLR23:15Bengaluru Intl
19 May
BLR01:10Bengaluru Intl
30h 43m
2 stops
PDX19:23Portland
₹ 76,531

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 15 March 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 return flight
Fastest return journey

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Sun 10/5

13:05-23:15

1 stop21h 40m

Bengaluru Intl

Thu 21/5

01:10-11:10

1 stop22h 30m

₹ 75,516

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Fri 11/9

07:00-23:35

2 stops28h 05m

Bengaluru Intl

Mon 19/10

01:10-11:10

1 stop22h 30m

₹ 75,977

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Sun 10/5

13:05-23:15

1 stop21h 40m

Bengaluru Intl

Tue 19/5

01:10-19:23

2 stops30h 43m

₹ 76,531

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Wed 13/5

13:05-23:15

1 stop21h 40m

Bengaluru Intl

Mon 25/5

08:00-08:37

2 stops37h 07m

₹ 76,623

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Fri 11/9

07:00-23:35

2 stops28h 05m

Bengaluru Intl

Tue 20/10

01:25-22:26

2 stops33h 31m

₹ 76,900

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Sun 10/5

06:15-23:15

2 stops28h 30m

Bengaluru Intl

Mon 25/5

08:00-08:37

2 stops37h 07m

₹ 76,993

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Sun 10/5

13:05-23:15

1 stop21h 40m

Bengaluru Intl

Sat 23/5

01:25-09:57

2 stops45h 02m

₹ 77,085

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Sun 10/5

23:03-23:15

2 stops35h 42m

Bengaluru Intl

Sat 23/5

01:25-09:57

2 stops45h 02m

₹ 77,454

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Fri 15/5

23:03-23:15

2 stops59h 42m

Bengaluru Intl

Tue 19/5

01:10-16:23

2 stops27h 43m

₹ 77,547

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Fri 15/5

23:03-23:15

2 stops59h 42m

Bengaluru Intl

Mon 25/5

08:00-08:37

2 stops37h 07m

₹ 77,639

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 ₹ 74,592, 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 ₹ 81,978.

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 ₹ 98,341 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 ₹ 84,840 on momondo.

Can stopping save me money on Portland to Bengaluru flights?

You could potentially save up to 59% on your flight if you consider stops on a Portland to Bengaluru flight.

How have Portland to Bengaluru flight prices changed over time?

As of March 2026, prices for Portland to Bengaluru flights are approximately 51% 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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