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Cheap flights from Portland to Bengaluru from $463

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 8/24. 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
7:03 am - 10:55 am
PDX
-
BLR
39h 22m
2 stops
Multiple Airlines Logo
6:05 pm - 8:40 pm
BLR
-
PDX
39h 05m
2 stops
$1,020Multiple Airlines
Tue, Sep 1 - Thu, Oct 1
Multiple Airlines Logo
7:03 am - 8:55 am
PDX
-
BLR
37h 22m
2 stops
Multiple Airlines Logo
3:50 am - 8:26 pm
BLR
-
PDX
30h 06m
2 stops
$1,108Multiple Airlines
Mon, Sep 21 - Sun, Jan 31
Air India Logo
6:50 pm - 3:10 am
PDX
-
BLR
43h 50m
3 stops
Air India Logo
7:00 pm - 8:48 pm
BLR
-
PDX
38h 18m
2 stops
$1,122Air India
Wed, Sep 23 - Tue, Oct 27
Multiple Airlines Logo
9:45 pm - 7:20 am
PDX
-
BLR
45h 05m
3 stops
Multiple Airlines Logo
10:00 pm - 10:52 am
BLR
-
PDX
25h 22m
2 stops
$1,126Multiple Airlines
Tue, Aug 4 - Sun, Oct 4
Multiple Airlines Logo
5:36 pm - 3:10 am
PDX
-
BLR
45h 04m
3 stops
Multiple Airlines Logo
3:10 pm - 4:50 pm
BLR
-
PDX
38h 10m
3 stops
$1,129Multiple Airlines
Mon, Aug 3 - Wed, Aug 26
Qatar Airways Logo
10:58 pm - 2:15 am
PDX
-
BLR
37h 47m
2 stops
Qatar Airways Logo
3:50 am - 7:57 pm
BLR
-
PDX
29h 37m
2 stops
$1,146Qatar Airways
Sun, Nov 1 - Sun, Nov 22
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
$1,154Multiple Airlines
Tue, Aug 25 - Mon, Oct 5
Qatar Airways Logo
9:36 pm - 8:55 am
PDX
-
BLR
46h 49m
2 stops
Qatar Airways Logo
3:50 am - 7:53 pm
BLR
-
PDX
29h 33m
2 stops
$1,159Qatar Airways
Thu, Oct 1 - Sat, Nov 7
Multiple Airlines Logo
2:42 pm - 10:55 am
PDX
-
BLR
31h 43m
3 stops
Multiple Airlines Logo
9:00 pm - 1:50 pm
BLR
-
PDX
30h 20m
2 stops
$1,162Multiple Airlines
Tue, Sep 22 - Wed, Feb 10
Etihad Airways Logo
11:27 pm - 7:55 pm
PDX
-
BLR
31h 58m
2 stops
Etihad Airways Logo
10:15 pm - 10:30 pm
BLR
-
PDX
36h 45m
2 stops
$1,165Etihad Airways
Mon, Aug 10 - Fri, Sep 4

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British Airways flights from Portland to Bengaluru

Our best British Airways deals on Portland to Bengaluru flight tickets
British Airways
Sep 22
PDX7:30 pmPortland
40h 40m
1 stop
BLR12:40 amBengaluru Intl
Feb 9
BLR2:40 amBengaluru Intl
26h 40m
1 stop
PDX3:50 pmPortland
$1,193
British Airways
Sep 22
PDX7:30 pmPortland
40h 40m
1 stop
BLR12:40 amBengaluru Intl
Feb 9
BLR2:40 amBengaluru Intl
26h 40m
1 stop
PDX3:50 pmPortland
$1,194
British Airways
Sep 22
PDX7:30 pmPortland
40h 40m
1 stop
BLR12:40 amBengaluru Intl
Jan 31
BLR2:40 amBengaluru Intl
32h 03m
2 stops
PDX9:13 pmPortland
$1,219

Qatar Airways flights from Portland to Bengaluru

Our best Qatar Airways deals on Portland to Bengaluru flight tickets
Qatar Airways
Nov 1
PDX10:58 pmPortland
37h 47m
2 stops
BLR2:15 amBengaluru Intl
Nov 22
BLR3:50 amBengaluru Intl
29h 37m
2 stops
PDX7:57 pmPortland
$1,146
Qatar Airways
Oct 1
PDX9:36 pmPortland
46h 49m
2 stops
BLR8:55 amBengaluru Intl
Nov 7
BLR3:50 amBengaluru Intl
29h 33m
2 stops
PDX7:53 pmPortland
$1,159
Qatar Airways
Sep 20
PDX9:36 pmPortland
46h 49m
2 stops
BLR8:55 amBengaluru Intl
Oct 29
BLR3:50 amBengaluru Intl
28h 40m
2 stops
PDX8:00 pmPortland
$1,167

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 July 15, 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

Tue 9/1

7:03 am-10:55 am

2 stops39h 22m

Bengaluru Intl

Thu 10/1

6:05 pm-8:40 pm

2 stops39h 05m

$1,020

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Mon 9/21

7:03 am-8:55 am

2 stops37h 22m

Bengaluru Intl

Sun 1/31

3:50 am-8:26 pm

2 stops30h 06m

$1,108

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Wed 9/23

6:50 pm-3:10 am

3 stops43h 50m

Bengaluru Intl

Tue 10/27

7:00 pm-8:48 pm

2 stops38h 18m

$1,122

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Tue 8/4

9:45 pm-7:20 am

3 stops45h 05m

Bengaluru Intl

Sun 10/4

10:00 pm-10:52 am

2 stops25h 22m

$1,126

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Mon 8/3

5:36 pm-3:10 am

3 stops45h 04m

Bengaluru Intl

Wed 8/26

3:10 pm-4:50 pm

3 stops38h 10m

$1,129

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Sun 11/1

10:58 pm-2:15 am

2 stops37h 47m

Bengaluru Intl

Sun 11/22

3:50 am-7:57 pm

2 stops29h 37m

$1,146

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Tue 8/25

9:36 pm-2:30 am

2 stops40h 24m

Bengaluru Intl

Mon 10/5

4:00 am-1:19 pm

2 stops45h 49m

$1,154

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Thu 10/1

9:36 pm-8:55 am

2 stops46h 49m

Bengaluru Intl

Sat 11/7

3:50 am-7:53 pm

2 stops29h 33m

$1,159
Quickest round-trip

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Tue 9/22

2:42 pm-10:55 am

3 stops31h 43m

Bengaluru Intl

Wed 2/10

9:00 pm-1:50 pm

2 stops30h 20m

$1,162

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Mon 8/10

11:27 pm-7:55 pm

2 stops31h 58m

Bengaluru Intl

Fri 9/4

10:15 pm-10:30 pm

2 stops36h 45m

$1,165

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 $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 $1,182 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 12% 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 July 2026, prices for Portland to Bengaluru flights are approximately 12% 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

Fastest flight time

26h 40m

Direct flights

None
The fastest flight from Portland to Bengaluru takes 26h 40m
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 26h 40m.

  • 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
8,137 reviews
Search Lufthansa flights
DeltaPriceFrom $776Free CancellationRating
7.8
8,471 reviews
Search Delta flights
KLMPriceFrom $779Free CancellationRating
7.8
1,539 reviews
Search KLM flights
Air FrancePriceFrom $797Free CancellationRating
7.5
1,627 reviews
Search Air France flights
Air CanadaPriceFrom $812Free CancellationRating
7.1
11,341 reviews
Search Air Canada flights
Qatar AirwaysPriceFrom $868Free CancellationRating
7.3
3,743 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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