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Cheap flights from Portland to Bengaluru from $632

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 8/11. 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

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
7:00 am - 1:50 am
PDX
-
BLR
30h 20m
2 stops
Multiple Airlines Logo
11:30 am - 9:27 pm
BLR
-
PDX
47h 27m
2 stops
$1,057Multiple Airlines
Thu, Oct 1 - Sun, Nov 8
Multiple Airlines Logo
11:00 pm - 5:20 pm
PDX
-
BLR
28h 50m
2 stops
Multiple Airlines Logo
9:30 pm - 8:48 pm
BLR
-
PDX
36h 48m
2 stops
$1,063Multiple Airlines
Sun, Nov 1 - Mon, Nov 23
Multiple Airlines Logo
10:00 pm - 10:00 am
PDX
-
BLR
47h 30m
2 stops
Multiple Airlines Logo
11:30 am - 9:27 pm
BLR
-
PDX
47h 27m
2 stops
$1,069Multiple Airlines
Thu, Oct 1 - Sun, Nov 8
Qatar Airways Logo
9:40 pm - 2:20 am
PDX
-
BLR
39h 10m
2 stops
Qatar Airways Logo
3:50 am - 8:26 pm
BLR
-
PDX
30h 06m
2 stops
$1,074Qatar Airways
Thu, Nov 26 - Tue, Dec 8
Qatar Airways Logo
9:44 pm - 2:15 am
PDX
-
BLR
40h 01m
2 stops
Qatar Airways Logo
3:15 am - 7:53 pm
BLR
-
PDX
30h 08m
2 stops
$1,086Qatar Airways
Sun, Oct 25 - Tue, Nov 3
Qatar Airways Logo
9:36 pm - 2:30 am
PDX
-
BLR
40h 24m
2 stops
Qatar Airways Logo
3:50 am - 1:19 pm
BLR
-
PDX
45h 59m
2 stops
$1,115Qatar Airways
Mon, Sep 21 - Wed, Oct 28
Qatar Airways Logo
9:44 pm - 2:15 am
PDX
-
BLR
40h 01m
2 stops
Qatar Airways Logo
3:50 am - 7:53 pm
BLR
-
PDX
29h 33m
2 stops
$1,126Qatar Airways
Sat, Oct 24 - Thu, Nov 5
Multiple Airlines Logo
9:36 pm - 2:30 am
PDX
-
BLR
40h 24m
2 stops
Multiple Airlines Logo
4:00 am - 1:19 pm
BLR
-
PDX
45h 49m
2 stops
$1,128Multiple Airlines
Tue, Sep 8 - Wed, Oct 21
Multiple Airlines Logo
7:00 am - 10:00 am
PDX
-
BLR
38h 30m
2 stops
Multiple Airlines Logo
11:30 am - 9:27 pm
BLR
-
PDX
47h 27m
2 stops
$1,129Multiple Airlines
Thu, Oct 1 - Sat, Nov 7
Multiple Airlines Logo
7:00 am - 1:50 am
PDX
-
BLR
30h 20m
2 stops
Multiple Airlines Logo
11:30 am - 9:27 pm
BLR
-
PDX
47h 27m
2 stops
$1,130Multiple Airlines
Thu, Oct 1 - Sat, Nov 7

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Etihad Airways flights from Portland to Bengaluru

Our best Etihad Airways deals on Portland to Bengaluru flight tickets
Etihad Airways
Jul 13
PDX9:47 pmPortland
51h 58m
2 stops
BLR2:15 pmBengaluru Intl
Jul 27
BLR10:05 amBengaluru Intl
41h 05m
2 stops
PDX2:40 pmPortland
$1,208
Etihad Airways
Jul 29
PDX5:49 amPortland
25h 36m
2 stops
BLR7:55 pmBengaluru Intl
Sep 10
BLR4:55 pmBengaluru Intl
37h 27m
2 stops
PDX5:52 pmPortland
$1,240

Qatar Airways flights from Portland to Bengaluru

Our best Qatar Airways deals on Portland to Bengaluru flight tickets
Qatar Airways
Nov 26
PDX9:40 pmPortland
39h 10m
2 stops
BLR2:20 amBengaluru Intl
Dec 8
BLR3:50 amBengaluru Intl
30h 06m
2 stops
PDX8:26 pmPortland
$1,074
Qatar Airways
Oct 25
PDX9:44 pmPortland
40h 01m
2 stops
BLR2:15 amBengaluru Intl
Nov 3
BLR3:15 amBengaluru Intl
30h 08m
2 stops
PDX7:53 pmPortland
$1,086
Qatar Airways
Sep 21
PDX9:36 pmPortland
40h 24m
2 stops
BLR2:30 amBengaluru Intl
Oct 28
BLR3:50 amBengaluru Intl
45h 59m
2 stops
PDX1:19 pmPortland
$1,115

momondo Fare Finder

 
Customize 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 832,500 searches. Data last updated June 21, 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 round-trip

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Thu 10/1

7:00 am-1:50 am

2 stops30h 20m

Bengaluru Intl

Sun 11/8

11:30 am-9:27 pm

2 stops47h 27m

$1,057
Quickest round-trip

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Sun 11/1

11:00 pm-5:20 pm

2 stops28h 50m

Bengaluru Intl

Mon 11/23

9:30 pm-8:48 pm

2 stops36h 48m

$1,063

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Thu 10/1

10:00 pm-10:00 am

2 stops47h 30m

Bengaluru Intl

Sun 11/8

11:30 am-9:27 pm

2 stops47h 27m

$1,069

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Thu 11/26

9:40 pm-2:20 am

2 stops39h 10m

Bengaluru Intl

Tue 12/8

3:50 am-8:26 pm

2 stops30h 06m

$1,074

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Sun 10/25

9:44 pm-2:15 am

2 stops40h 01m

Bengaluru Intl

Tue 11/3

3:15 am-7:53 pm

2 stops30h 08m

$1,086

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Mon 9/21

9:36 pm-2:30 am

2 stops40h 24m

Bengaluru Intl

Wed 10/28

3:50 am-1:19 pm

2 stops45h 59m

$1,115

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Sat 10/24

9:44 pm-2:15 am

2 stops40h 01m

Bengaluru Intl

Thu 11/5

3:50 am-7:53 pm

2 stops29h 33m

$1,126

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Tue 9/8

9:36 pm-2:30 am

2 stops40h 24m

Bengaluru Intl

Wed 10/21

4:00 am-1:19 pm

2 stops45h 49m

$1,128

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Thu 10/1

7:00 am-10:00 am

2 stops38h 30m

Bengaluru Intl

Sat 11/7

11:30 am-9:27 pm

2 stops47h 27m

$1,129

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Thu 10/1

7:00 am-1:50 am

2 stops30h 20m

Bengaluru Intl

Sat 11/7

11:30 am-9:27 pm

2 stops47h 27m

$1,130

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?

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 $874.

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 $1,145 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 $982 on momondo.

Can stopping save me money on Portland to Bengaluru flights?

You could potentially save up to 11% 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 June 2026, prices for Portland to Bengaluru flights are approximately 23% 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 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

Fastest flight time

21h 50m

Direct flights

None
The fastest flight from Portland to Bengaluru takes 21h 50m
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 21h 50m.

  • 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 $745Free CancellationRating
6.8
8,084 reviews
Search Lufthansa flights
DeltaPriceFrom $776Free CancellationRating
7.8
8,421 reviews
Search Delta flights
KLMPriceFrom $779Free CancellationRating
7.8
1,530 reviews
Search KLM flights
Air FrancePriceFrom $797Free CancellationRating
7.5
1,611 reviews
Search Air France flights
Air CanadaPriceFrom $812Free CancellationRating
7.1
11,227 reviews
Search Air Canada flights
Qatar AirwaysPriceFrom $868Free CancellationRating
7.3
3,727 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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