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Cheap flights from Portland to Bengaluru from $559

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 8/26. 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
9:30 pm - 8:55 pm
PDX
-
BLR
34h 55m
2 stops
Multiple Airlines Logo
9:30 pm - 8:40 pm
BLR
-
PDX
35h 40m
2 stops
$1,049Multiple Airlines
Sat, Aug 29 - Sun, Sep 13
Multiple Airlines Logo
10:37 am - 1:20 pm
PDX
-
BLR
38h 13m
3 stops
Multiple Airlines Logo
5:30 am - 8:48 pm
BLR
-
PDX
28h 48m
2 stops
$1,062Multiple Airlines
Tue, Sep 22 - Tue, Feb 2
Qatar Airways Logo
9:36 pm - 2:30 am
PDX
-
BLR
40h 24m
2 stops
Qatar Airways Logo
4:00 am - 12:39 pm
BLR
-
PDX
45h 09m
2 stops
$1,129Qatar Airways
Tue, Sep 15 - Wed, Sep 30
Qatar Airways Logo
9:44 pm - 2:20 am
PDX
-
BLR
40h 06m
2 stops
Qatar Airways Logo
3:50 am - 12:23 pm
BLR
-
PDX
46h 03m
2 stops
$1,142Qatar Airways
Sun, Oct 25 - Thu, Nov 5
KLM Logo
1:20 pm - 12:30 am
PDX
-
BLR
21h 40m
1 stop
KLM Logo
2:25 am - 11:20 am
BLR
-
PDX
22h 25m
1 stop
$1,277KLM
Mon, Nov 2 - Sun, Nov 15
KLM Logo
2:20 pm - 12:30 am
PDX
-
BLR
21h 40m
1 stop
KLM Logo
2:25 am - 11:20 am
BLR
-
PDX
22h 25m
1 stop
$1,277KLM
Mon, Oct 26 - Sun, Nov 22
Delta Logo
7:10 am - 11:35 pm
PDX
-
BLR
27h 55m
2 stops
Delta Logo
2:25 am - 11:20 am
BLR
-
PDX
22h 25m
1 stop
$1,281Delta
Thu, Oct 1 - Sat, Nov 7
Delta Logo
12:25 am - 11:35 pm
PDX
-
BLR
34h 40m
2 stops
Delta Logo
2:25 am - 11:20 am
BLR
-
PDX
22h 25m
1 stop
$1,281Delta
Wed, Sep 30 - Sat, Nov 7
Air France Logo
6:45 am - 11:35 pm
PDX
-
BLR
28h 20m
2 stops
Air France Logo
1:25 am - 4:03 pm
BLR
-
PDX
27h 08m
2 stops
$1,326Air France
Thu, Aug 13 - Mon, Aug 31
Air France Logo
6:45 am - 11:35 pm
PDX
-
BLR
28h 20m
2 stops
Air France Logo
1:25 am - 4:03 pm
BLR
-
PDX
27h 08m
2 stops
$1,326Air France
Wed, Aug 12 - Mon, Aug 31

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Delta flights from Portland to Bengaluru

Our best Delta deals on Portland to Bengaluru flight tickets
Delta
Aug 9
PDX1:05 pmPortland
21h 35m
1 stop
BLR11:10 pmBengaluru Intl
Sep 24
BLR1:00 amBengaluru Intl
22h 40m
1 stop
PDX11:10 amPortland
$1,277
Delta
Sep 30
PDX12:25 amPortland
34h 40m
2 stops
BLR11:35 pmBengaluru Intl
Nov 7
BLR2:25 amBengaluru Intl
22h 25m
1 stop
PDX11:20 amPortland
$1,281
Delta
Aug 11
PDX1:05 pmPortland
21h 35m
1 stop
BLR11:10 pmBengaluru Intl
Aug 31
BLR1:25 amBengaluru Intl
33h 07m
2 stops
PDX10:02 pmPortland
$1,286

Qatar Airways flights from Portland to Bengaluru

Our best Qatar Airways deals on Portland to Bengaluru flight tickets
Qatar Airways
Sep 15
PDX9:36 pmPortland
40h 24m
2 stops
BLR2:30 amBengaluru Intl
Sep 30
BLR4:00 amBengaluru Intl
45h 09m
2 stops
PDX12:39 pmPortland
$1,129
Qatar Airways
Oct 25
PDX9:44 pmPortland
40h 06m
2 stops
BLR2:20 amBengaluru Intl
Nov 5
BLR3:50 amBengaluru Intl
46h 03m
2 stops
PDX12:23 pmPortland
$1,142
Qatar Airways
Sep 6
PDX9:36 pmPortland
40h 24m
2 stops
BLR2:30 amBengaluru Intl
Sep 13
BLR9:10 pmBengaluru Intl
51h 58m
2 stops
PDX12:38 pmPortland
$1,166

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 August 1, 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

Sat 8/29

9:30 pm-8:55 pm

2 stops34h 55m

Bengaluru Intl

Sun 9/13

9:30 pm-8:40 pm

2 stops35h 40m

$1,049

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Tue 9/22

10:37 am-1:20 pm

3 stops38h 13m

Bengaluru Intl

Tue 2/2

5:30 am-8:48 pm

2 stops28h 48m

$1,062

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Tue 9/15

9:36 pm-2:30 am

2 stops40h 24m

Bengaluru Intl

Wed 9/30

4:00 am-12:39 pm

2 stops45h 09m

$1,129

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Sun 10/25

9:44 pm-2:20 am

2 stops40h 06m

Bengaluru Intl

Thu 11/5

3:50 am-12:23 pm

2 stops46h 03m

$1,142
Quickest round-trip

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Mon 11/2

1:20 pm-12:30 am

1 stop21h 40m

Bengaluru Intl

Sun 11/15

2:25 am-11:20 am

1 stop22h 25m

$1,277

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Mon 10/26

2:20 pm-12:30 am

1 stop21h 40m

Bengaluru Intl

Sun 11/22

2:25 am-11:20 am

1 stop22h 25m

$1,277

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Thu 10/1

7:10 am-11:35 pm

2 stops27h 55m

Bengaluru Intl

Sat 11/7

2:25 am-11:20 am

1 stop22h 25m

$1,281

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Wed 9/30

12:25 am-11:35 pm

2 stops34h 40m

Bengaluru Intl

Sat 11/7

2:25 am-11:20 am

1 stop22h 25m

$1,281

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Thu 8/13

6:45 am-11:35 pm

2 stops28h 20m

Bengaluru Intl

Mon 8/31

1:25 am-4:03 pm

2 stops27h 08m

$1,326

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Wed 8/12

6:45 am-11:35 pm

2 stops28h 20m

Bengaluru Intl

Mon 8/31

1:25 am-4:03 pm

2 stops27h 08m

$1,326

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 $823 to $1,302.
The lowest price recently found on this route was $1,049.

What is the cheapest month to fly to Bengaluru?

The month of October is, on average, the cheapest month to fly to Bengaluru from Portland, with most prices found around $798. If you are unable to visit Bengaluru during the month of October, then departing from Portland during the month September is also very affordable. Most momondo users find prices during this month for around $890.

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 $1,177 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 19% 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

Fastest flight time

28h 50m

Direct flights

None
The fastest flight from Portland to Bengaluru takes 28h 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 28h 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 $711Free CancellationRating
6.8
8,167 reviews
Search Lufthansa flights
KLMPriceFrom $769Free CancellationRating
7.8
1,552 reviews
Search KLM flights
DeltaPriceFrom $776Free CancellationRating
7.8
8,498 reviews
Search Delta flights
Air FrancePriceFrom $797Free CancellationRating
7.5
1,632 reviews
Search Air France flights
Air CanadaPriceFrom $815Free CancellationRating
7.1
11,415 reviews
Search Air Canada flights
Qatar AirwaysPriceFrom $868Free CancellationRating
7.4
3,739 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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