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Cheap flights from Portland to Bengaluru from $458

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Portland to Bengaluru

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
7:03 am - 3:10 amPDX  Portland-BLR Bengaluru Intl
31h 37m2 stops San Francisco New Delhi Indira Gandhi Intl
Multiple Airlines Logo
10:25 pm - 10:52 amBLR  Bengaluru Intl-PDX Portland
24h 57m2 stops New Delhi Indira Gandhi Intl San Francisco
$1,023Multiple Airlines
Thu, Sep 10 - Tue, Oct 27
Multiple Airlines Logo
2:42 pm - 12:20 pmPDX  Portland-BLR Bengaluru Intl
33h 08m3 stops San Francisco Kolkata Netaji S. Chandra New Delhi Indira Gandhi Intl
Multiple Airlines Logo
6:00 am - 8:50 pmBLR  Bengaluru Intl-PDX Portland
27h 20m2 stops New Delhi Indira Gandhi Intl San Francisco
$1,050Multiple Airlines
Thu, Sep 10 - Tue, Oct 27
Qatar Airways Logo
10:59 pm - 8:35 amPDX  Portland-BLR Bengaluru Intl
44h 06m2 stops Boston Logan Intl Doha Hamad Intl
Qatar Airways Logo
3:50 am - 8:11 pmBLR  Bengaluru Intl-PDX Portland
29h 51m2 stops Doha Hamad Intl Atlanta Hartsfield-Jackson
$1,145Qatar Airways
Thu, Nov 12 - Sun, Nov 22
Qatar Airways Logo
7:00 am - 8:35 amPDX  Portland-BLR Bengaluru Intl
36h 05m2 stops Boston Logan Intl Doha Hamad Intl
Qatar Airways Logo
4:25 am - 7:57 pmBLR  Bengaluru Intl-PDX Portland
28h 02m2 stops Doha Hamad Intl Atlanta Hartsfield-Jackson
$1,146Qatar Airways
Wed, Feb 17 - Wed, Apr 7
Delta Logo
1:05 pm - 11:05 pmPDX  Portland-BLR Bengaluru Intl
21h 30m1 stop Amsterdam Schiphol
Delta Logo
2:25 am - 11:20 amBLR  Bengaluru Intl-PDX Portland
22h 25m1 stop Amsterdam Schiphol
$1,278Delta
Thu, Oct 1 - Sat, Nov 7
KLM Logo
1:20 pm - 12:30 amPDX  Portland-BLR Bengaluru Intl
21h 40m1 stop Amsterdam Schiphol
KLM Logo
2:25 am - 11:20 amBLR  Bengaluru Intl-PDX Portland
22h 25m1 stop Amsterdam Schiphol
$1,278KLM
Mon, Nov 16 - Tue, Dec 1
KLM Logo
1:05 pm - 11:05 pmPDX  Portland-BLR Bengaluru Intl
21h 30m1 stop Amsterdam Schiphol
KLM Logo
1:00 am - 11:10 amBLR  Bengaluru Intl-PDX Portland
22h 40m1 stop Amsterdam Schiphol
$1,278KLM
Thu, Oct 1 - Fri, Oct 16
Delta Logo
1:05 pm - 11:05 pmPDX  Portland-BLR Bengaluru Intl
21h 30m1 stop Amsterdam Schiphol
Delta Logo
2:25 am - 11:44 pmBLR  Bengaluru Intl-PDX Portland
34h 49m2 stops Amsterdam Schiphol Minneapolis St Paul
$1,287Delta
Thu, Oct 1 - Fri, Nov 6
Lufthansa Logo
3:30 pm - 12:30 amPDX  Portland-BLR Bengaluru Intl
44h 30m3 stops Vancouver Intl London Heathrow Munich Franz Josef Strauss
Lufthansa Logo
3:00 am - 7:18 pmBLR  Bengaluru Intl-PDX Portland
28h 48m2 stops Frankfurt am Main Chicago O'Hare Intl
$1,468Lufthansa
Fri, Sep 4 - Thu, Sep 17
Lufthansa Logo
10:00 am - 7:45 amPDX  Portland-BLR Bengaluru Intl
32h 15m3 stops Vancouver Intl Munich Franz Josef Strauss Mumbai Chhatrapati Shivaji Intl
Lufthansa Logo
2:50 am - 6:31 pmBLR  Bengaluru Intl-PDX Portland
29h 11m2 stops Munich Franz Josef Strauss San Francisco
$1,592Lufthansa
Thu, Dec 3 - Sun, Jan 17

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Qatar Airways flights from Portland to Bengaluru

Our best Qatar Airways deals on Portland to Bengaluru flight tickets
Qatar Airways
Nov 12
PDX10:59 pmPortland
44h 06m
2 stops
BLR8:35 amBengaluru Intl
Nov 22
BLR3:50 amBengaluru Intl
29h 51m
2 stops
PDX8:11 pmPortland
$1,145
Qatar Airways
Feb 17
PDX7:00 amPortland
36h 05m
2 stops
BLR8:35 amBengaluru Intl
Apr 7
BLR4:25 amBengaluru Intl
28h 02m
2 stops
PDX7:57 pmPortland
$1,146
Qatar Airways
Sep 15
PDX9:36 pmPortland
40h 24m
2 stops
BLR2:30 amBengaluru Intl
Sep 22
BLR9:10 pmBengaluru Intl
36h 08m
2 stops
PDX8:48 pmPortland
$1,166

British Airways flights from Portland to Bengaluru

Our best British Airways deals on Portland to Bengaluru flight tickets
British Airways
Oct 1
PDX7:30 pmPortland
40h 40m
1 stop
BLR12:40 amBengaluru Intl
Oct 18
BLR2:40 amBengaluru Intl
29h 31m
2 stops
PDX7:41 pmPortland
$1,252
British Airways
Sep 24
PDX7:30 pmPortland
40h 40m
1 stop
BLR12:40 amBengaluru Intl
Oct 1
BLR2:40 amBengaluru Intl
29h 25m
2 stops
PDX7:35 pmPortland
$1,285
British Airways
Sep 17
PDX11:48 amPortland
28h 32m
2 stops
BLR4:50 amBengaluru Intl
Sep 20
BLR2:40 amBengaluru Intl
33h 57m
2 stops
PDX12:07 amPortland
$1,299

momondo Fare Finder

 
Use the filters below to find and compare flights from Portland to Bengaluru that are best for you.

Fly from

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Route

Depart

Return

Price

Cheapest round-trip

PortlandBengaluru

PDX Portland - BLR Bengaluru Intl

PDXBLR

Portland

Thu 9/10

7:03 am-3:10 am

2 stops31h 37m

Bengaluru Intl

Tue 10/27

10:25 pm-10:52 am

2 stops24h 57m

$1,023

PortlandBengaluru

PDX Portland - BLR Bengaluru Intl

PDXBLR

Portland

Thu 9/10

2:42 pm-12:20 pm

3 stops33h 08m

Bengaluru Intl

Tue 10/27

6:00 am-8:50 pm

2 stops27h 20m

$1,050

PortlandBengaluru

PDX Portland - BLR Bengaluru Intl

PDXBLR

Portland

Thu 11/12

10:59 pm-8:35 am

2 stops44h 06m

Bengaluru Intl

Sun 11/22

3:50 am-8:11 pm

2 stops29h 51m

$1,145

PortlandBengaluru

PDX Portland - BLR Bengaluru Intl

PDXBLR

Portland

Wed 2/17

7:00 am-8:35 am

2 stops36h 05m

Bengaluru Intl

Wed 4/7

4:25 am-7:57 pm

2 stops28h 02m

$1,146
Quickest round-trip

PortlandBengaluru

PDX Portland - BLR Bengaluru Intl

PDXBLR

Portland

Thu 10/1

1:05 pm-11:05 pm

1 stop21h 30m

Bengaluru Intl

Sat 11/7

2:25 am-11:20 am

1 stop22h 25m

$1,278

PortlandBengaluru

PDX Portland - BLR Bengaluru Intl

PDXBLR

Portland

Mon 11/16

1:20 pm-12:30 am

1 stop21h 40m

Bengaluru Intl

Tue 12/1

2:25 am-11:20 am

1 stop22h 25m

$1,278

PortlandBengaluru

PDX Portland - BLR Bengaluru Intl

PDXBLR

Portland

Thu 10/1

1:05 pm-11:05 pm

1 stop21h 30m

Bengaluru Intl

Fri 10/16

1:00 am-11:10 am

1 stop22h 40m

$1,278

PortlandBengaluru

PDX Portland - BLR Bengaluru Intl

PDXBLR

Portland

Thu 10/1

1:05 pm-11:05 pm

1 stop21h 30m

Bengaluru Intl

Fri 11/6

2:25 am-11:44 pm

2 stops34h 49m

$1,287

PortlandBengaluru

PDX Portland - BLR Bengaluru Intl

PDXBLR

Portland

Fri 9/4

3:30 pm-12:30 am

3 stops44h 30m

Bengaluru Intl

Thu 9/17

3:00 am-7:18 pm

2 stops28h 48m

$1,468

PortlandBengaluru

PDX Portland - BLR Bengaluru Intl

PDXBLR

Portland

Thu 12/3

10:00 am-7:45 am

3 stops32h 15m

Bengaluru Intl

Sun 1/17

2:50 am-6:31 pm

2 stops29h 11m

$1,592

Flights are sorted by cheapest round-trip 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?

Prices are currently typical for flights on this route.

Typical prices usually range from $808 to $1,188.
The lowest price recently found on this route was $1,023.

What is the cheapest month to fly to Bengaluru?

The month of September is, on average, the cheapest month to fly to Bengaluru from Portland, with most prices found around $808. 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 $854.

How far in advance should I book a flight from Portland 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 $1,202 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Bengaluru from Portland for as low as $904 on momondo.

Can stopping save me money on Portland to Bengaluru flights?

You could potentially save up to 22% 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 August 2026, prices for Portland to Bengaluru flights are approximately 50% more expensive 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 round-trip 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

Best Price Found

$458

Fastest flight time

28h 32m

Direct flights

None
The best one-way flight to Bengaluru from Portland in the past 72 hours is $458. The best round-trip flight deal from Portland to Bengaluru found on momondo in the last 72 hours is $1,023.
The fastest flight from Portland to Bengaluru takes 28h 32m
There are no direct flights from Portland to Bengaluru. There are no popular flight routes from Portland to Bengaluru.
Search flight deals

Frequently asked questions about flying from Portland to Bengaluru

  • How far is Portland to Bengaluru Intl by plane?

    Bengaluru Intl is 8195.9 mi away from Portland. By plane, this route typically takes 28h 32m.

  • 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 are refreshed on a daily basis.

  • How many operators does momondo search for flights from Portland Airport to Bengaluru Intl Airport?

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for 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 you'll need for your trip to Bengaluru Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Bengaluru Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Portland to Bengaluru?

Best airlines flying from Portland to Bengaluru

Compare and see reviews for airlines that fly from Portland to Bengaluru with momondo
Airline
Rating
Free Cancellation
Price
LufthansaPriceFrom $711Free CancellationRating
6.8
8,203 reviews
Search Lufthansa flights
KLMPriceFrom $769Free CancellationRating
7.8
1,562 reviews
Search KLM flights
DeltaPriceFrom $775Free CancellationRating
7.8
8,513 reviews
Search Delta flights
Qatar AirwaysPriceFrom $868Free CancellationRating
7.4
3,737 reviews
Search Qatar Airways flights

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Portland to Bengaluru. Millions of users trust and use momondo every year so you are in good hands.

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

Yes. momondo allows you to filter the results for Portland to Bengaluru flights to just show those with flexible booking policies.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Bengaluru from Portland.

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

Price alerts on flights to Bengaluru from Portland are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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