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Cheap flights from Portland to Bengaluru from $365

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 2/22. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Portland to Bengaluru

Cheap round-trip flights

Enter your travel dates to find the best prices.
KLM Logo
11:35 am - 12:40 am
PDX
-
BLR
23h 35m2 stops
KLM Logo
2:30 am - 11:25 am
BLR
-
PDX
22h 25m1 stop
$700KLM
Fri, Feb 20 - Thu, Mar 5
Delta Logo
1:25 pm - 12:40 am
PDX
-
BLR
21h 45m1 stop
Delta Logo
2:30 am - 12:25 pm
BLR
-
PDX
22h 25m1 stop
$701Delta
Sun, Feb 15 - Tue, Mar 17
Delta Logo
7:00 am - 12:15 am
PDX
-
BLR
27h 45m2 stops
Delta Logo
2:30 am - 12:25 pm
BLR
-
PDX
22h 25m1 stop
$705Delta
Wed, Feb 18 - Thu, Mar 19
Delta Logo
5:45 am - 12:40 am
PDX
-
BLR
29h 25m2 stops
Delta Logo
2:30 am - 12:25 pm
BLR
-
PDX
22h 25m1 stop
$706Delta
Sun, Feb 15 - Tue, Mar 17
Delta Logo
1:25 pm - 12:40 am
PDX
-
BLR
21h 45m1 stop
Delta Logo
2:00 am - 8:32 pm
BLR
-
PDX
32h 02m2 stops
$710Delta
Fri, Jan 23 - Sun, Jan 25
Delta Logo
2:25 pm - 12:40 am
PDX
-
BLR
21h 45m1 stop
Delta Logo
8:00 am - 11:43 am
BLR
-
PDX
40h 13m2 stops
$711Delta
Mon, Mar 9 - Thu, May 7
Air France Logo
7:00 am - 12:15 am
PDX
-
BLR
27h 45m2 stops
Air France Logo
2:00 am - 5:35 pm
BLR
-
PDX
29h 05m2 stops
$713Air France
Fri, Jan 23 - Sun, Jan 25
Delta Logo
9:20 am - 12:40 am
PDX
-
BLR
25h 50m2 stops
Delta Logo
1:20 am - 11:53 pm
BLR
-
PDX
35h 03m2 stops
$714Delta
Sat, Mar 7 - Tue, May 5
Delta Logo
7:00 am - 12:15 am
PDX
-
BLR
27h 45m2 stops
Delta Logo
5:15 am - 8:59 pm
BLR
-
PDX
28h 14m2 stops
$715Delta
Wed, Feb 18 - Thu, Mar 19
Delta Logo
6:00 am - 12:40 am
PDX
-
BLR
29h 10m2 stops
Delta Logo
7:05 am - 8:59 pm
BLR
-
PDX
26h 24m2 stops
$716Delta
Sun, Feb 15 - Tue, Mar 17

Delta flights from Portland to Bengaluru

Our best Delta deals on Portland to Bengaluru flight tickets
Delta
Feb 15
PDX1:25 pmPortland
21h 45m
1 stop
BLR12:40 amBengaluru Intl
Mar 17
BLR2:30 amBengaluru Intl
22h 25m
1 stop
PDX12:25 pmPortland
$701
Delta
Feb 18
PDX7:00 amPortland
27h 45m
2 stops
BLR12:15 amBengaluru Intl
Mar 19
BLR2:30 amBengaluru Intl
22h 25m
1 stop
PDX12:25 pmPortland
$705
Delta
Feb 15
PDX6:00 amPortland
29h 10m
2 stops
BLR12:40 amBengaluru Intl
Mar 15
BLR2:30 amBengaluru Intl
22h 25m
1 stop
PDX12:25 pmPortland
$706

Air France flights from Portland to Bengaluru

Our best Air France deals on Portland to Bengaluru flight tickets
Air France
Jan 23
PDX7:00 amPortland
27h 45m
2 stops
BLR12:15 amBengaluru Intl
Jan 25
BLR2:00 amBengaluru Intl
29h 05m
2 stops
PDX5:35 pmPortland
$713
Air France
Feb 16
PDX7:00 amPortland
27h 45m
2 stops
BLR12:15 amBengaluru Intl
Mar 3
BLR2:00 amBengaluru Intl
27h 38m
2 stops
PDX4:08 pmPortland
$813
Air France
Feb 17
PDX7:00 amPortland
27h 45m
2 stops
BLR12:15 amBengaluru Intl
Mar 17
BLR2:00 amBengaluru Intl
29h 28m
2 stops
PDX6:58 pmPortland
$867

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 January 10, 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

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Fri 2/20

11:35 am-12:40 am

2 stops23h 35m

Bengaluru Intl

Thu 3/5

2:30 am-11:25 am

1 stop22h 25m

$700

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Sun 2/15

1:25 pm-12:40 am

1 stop21h 45m

Bengaluru Intl

Tue 3/17

2:30 am-12:25 pm

1 stop22h 25m

$701

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Wed 2/18

7:00 am-12:15 am

2 stops27h 45m

Bengaluru Intl

Thu 3/19

2:30 am-12:25 pm

1 stop22h 25m

$705

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Sun 2/15

5:45 am-12:40 am

2 stops29h 25m

Bengaluru Intl

Tue 3/17

2:30 am-12:25 pm

1 stop22h 25m

$706

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Fri 1/23

1:25 pm-12:40 am

1 stop21h 45m

Bengaluru Intl

Sun 1/25

2:00 am-8:32 pm

2 stops32h 02m

$710

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Mon 3/9

2:25 pm-12:40 am

1 stop21h 45m

Bengaluru Intl

Thu 5/7

8:00 am-11:43 am

2 stops40h 13m

$711

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Fri 1/23

7:00 am-12:15 am

2 stops27h 45m

Bengaluru Intl

Sun 1/25

2:00 am-5:35 pm

2 stops29h 05m

$713

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Sat 3/7

9:20 am-12:40 am

2 stops25h 50m

Bengaluru Intl

Tue 5/5

1:20 am-11:53 pm

2 stops35h 03m

$714

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Wed 2/18

7:00 am-12:15 am

2 stops27h 45m

Bengaluru Intl

Thu 3/19

5:15 am-8:59 pm

2 stops28h 14m

$715

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Sun 2/15

6:00 am-12:40 am

2 stops29h 10m

Bengaluru Intl

Tue 3/17

7:05 am-8:59 pm

2 stops26h 24m

$716

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 $888.

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 $1,094 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 $1,016 on momondo.

Can stopping save me money on Portland to Bengaluru flights?

You could potentially save up to 45% 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 January 2026, prices for Portland to Bengaluru flights are approximately 7% 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 45m

Direct flights

None
The fastest flight from Portland to Bengaluru takes 21h 45m
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?

    Bengaluru Intl is 8195.9 mi away from Portland. By plane, this route typically takes 21h 45m.

  • 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
7,708 reviews
Search Lufthansa flights
DeltaPriceFrom $781Free CancellationRating
7.9
8,037 reviews
Search Delta flights
KLMPriceFrom $787Free CancellationRating
7.7
1,435 reviews
Search KLM flights
Air FrancePriceFrom $798Free CancellationRating
7.4
1,519 reviews
Search Air France flights
Air CanadaPriceFrom $812Free CancellationRating
7.1
10,607 reviews
Search Air Canada flights
Qatar AirwaysPriceFrom $868Free CancellationRating
7.4
3,707 reviews
Search Qatar Airways flights
Singapore AirlinesPriceFrom $868Free CancellationRating
8.1
1,430 reviews
Search Singapore Airlines flights
EmiratesPriceFrom $1,206Free CancellationRating
8.1
3,464 reviews
Search Emirates 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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