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Cheap flights from Portland to Bengaluru from $337

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 5/10. 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.
Delta Logo
1:05 pm - 11:15 pm
PDX
-
BLR
21h 40m
1 stop
Delta Logo
1:10 am - 11:10 am
BLR
-
PDX
22h 30m
1 stop
$700Delta
Wed, Apr 1 - Thu, Apr 23
KLM Logo
6:05 am - 11:15 pm
PDX
-
BLR
28h 40m
2 stops
KLM Logo
1:10 am - 11:10 am
BLR
-
PDX
22h 30m
1 stop
$704KLM
Wed, Apr 1 - Thu, Apr 23
KLM Logo
1:25 pm - 12:40 am
PDX
-
BLR
21h 45m
1 stop
KLM Logo
1:20 am - 8:59 pm
BLR
-
PDX
32h 09m
2 stops
$711KLM
Mon, Mar 2 - Wed, Apr 1
Multiple Airlines Logo
10:05 am - 12:15 am
PDX
-
BLR
24h 40m
2 stops
Multiple Airlines Logo
1:20 am - 8:59 pm
BLR
-
PDX
32h 09m
2 stops
$714Multiple Airlines
Mon, Mar 2 - Wed, Apr 1
Delta Logo
7:05 am - 12:15 am
PDX
-
BLR
28h 40m
2 stops
Delta Logo
2:30 am - 6:58 pm
BLR
-
PDX
28h 58m
2 stops
$715Delta
Tue, Mar 10 - Mon, Mar 16
Lufthansa Logo
7:30 am - 1:05 am
PDX
-
BLR
28h 05m
2 stops
Lufthansa Logo
2:50 am - 11:04 pm
BLR
-
PDX
32h 44m
2 stops
$749Lufthansa
Mon, Mar 2 - Tue, Mar 17
Multiple Airlines Logo
7:05 pm - 12:30 am
PDX
-
BLR
64h 55m
2 stops
Multiple Airlines Logo
2:10 am - 12:59 am
BLR
-
PDX
35h 19m
2 stops
$751Multiple Airlines
Sat, Apr 18 - Fri, May 1
Lufthansa Logo
7:30 am - 1:05 am
PDX
-
BLR
28h 05m
2 stops
Lufthansa Logo
2:50 am - 12:35 am
BLR
-
PDX
34h 15m
2 stops
$754Lufthansa
Mon, Mar 2 - Wed, Mar 11
Lufthansa Logo
3:15 pm - 12:30 am
PDX
-
BLR
44h 45m
2 stops
Lufthansa Logo
2:10 am - 12:44 am
BLR
-
PDX
35h 04m
2 stops
$756Lufthansa
Wed, Apr 1 - Thu, Apr 23
Lufthansa Logo
7:30 am - 1:05 am
PDX
-
BLR
28h 05m
2 stops
Lufthansa Logo
3:30 am - 11:04 pm
BLR
-
PDX
32h 04m
2 stops
$759Lufthansa
Tue, Mar 3 - Mon, Mar 9

Lufthansa flights from Portland to Bengaluru

Our best Lufthansa deals on Portland to Bengaluru flight tickets
Lufthansa
Feb 18
PDX7:00 amPortland
28h 35m
2 stops
BLR1:05 amBengaluru Intl
Mar 3
BLR2:50 amBengaluru Intl
29h 35m
2 stops
PDX6:55 pmPortland
$749
Lufthansa
Mar 2
PDX7:30 amPortland
28h 05m
2 stops
BLR1:05 amBengaluru Intl
Mar 10
BLR2:50 amBengaluru Intl
30h 50m
2 stops
PDX9:10 pmPortland
$754
Lufthansa
Mar 3
PDX7:30 amPortland
28h 05m
2 stops
BLR1:05 amBengaluru Intl
Mar 9
BLR3:30 amBengaluru Intl
32h 04m
2 stops
PDX11:04 pmPortland
$759

Delta flights from Portland to Bengaluru

Our best Delta deals on Portland to Bengaluru flight tickets
Delta
Apr 1
PDX1:05 pmPortland
21h 40m
1 stop
BLR11:15 pmBengaluru Intl
Apr 23
BLR1:10 amBengaluru Intl
22h 30m
1 stop
PDX11:10 amPortland
$700
Delta
Feb 16
PDX7:00 amPortland
27h 45m
2 stops
BLR12:15 amBengaluru Intl
Feb 18
BLR2:00 amBengaluru Intl
32h 25m
2 stops
PDX8:55 pmPortland
$714
Delta
Mar 10
PDX7:05 amPortland
28h 40m
2 stops
BLR12:15 amBengaluru Intl
Mar 16
BLR2:30 amBengaluru Intl
28h 58m
2 stops
PDX6:58 pmPortland
$715

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 February 11, 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

Wed 4/1

1:05 pm-11:15 pm

1 stop21h 40m

Bengaluru Intl

Thu 4/23

1:10 am-11:10 am

1 stop22h 30m

$700

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Wed 4/1

6:05 am-11:15 pm

2 stops28h 40m

Bengaluru Intl

Thu 4/23

1:10 am-11:10 am

1 stop22h 30m

$704

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Mon 3/2

1:25 pm-12:40 am

1 stop21h 45m

Bengaluru Intl

Wed 4/1

1:20 am-8:59 pm

2 stops32h 09m

$711

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Mon 3/2

10:05 am-12:15 am

2 stops24h 40m

Bengaluru Intl

Wed 4/1

1:20 am-8:59 pm

2 stops32h 09m

$714

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Tue 3/10

7:05 am-12:15 am

2 stops28h 40m

Bengaluru Intl

Mon 3/16

2:30 am-6:58 pm

2 stops28h 58m

$715

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Mon 3/2

7:30 am-1:05 am

2 stops28h 05m

Bengaluru Intl

Tue 3/17

2:50 am-11:04 pm

2 stops32h 44m

$749

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Sat 4/18

7:05 pm-12:30 am

2 stops64h 55m

Bengaluru Intl

Fri 5/1

2:10 am-12:59 am

2 stops35h 19m

$751

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Mon 3/2

7:30 am-1:05 am

2 stops28h 05m

Bengaluru Intl

Wed 3/11

2:50 am-12:35 am

2 stops34h 15m

$754

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Wed 4/1

3:15 pm-12:30 am

2 stops44h 45m

Bengaluru Intl

Thu 4/23

2:10 am-12:44 am

2 stops35h 04m

$756

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Tue 3/3

7:30 am-1:05 am

2 stops28h 05m

Bengaluru Intl

Mon 3/9

3:30 am-11:04 pm

2 stops32h 04m

$759

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 week ahead of your departure date. In general, you can expect to find flights to Bengaluru for around $1,071 when searching week 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 $991 on momondo.

Can stopping save me money on Portland to Bengaluru flights?

You could potentially save up to 43% 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 February 2026, prices for Portland to Bengaluru flights are approximately 30% 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

24h 30m

Direct flights

None
The fastest flight from Portland to Bengaluru takes 24h 30m
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 24h 30m.

  • 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
7,780 reviews
Search Lufthansa flights
DeltaPriceFrom $776Free CancellationRating
7.9
8,183 reviews
Search Delta flights
KLMPriceFrom $787Free CancellationRating
7.7
1,451 reviews
Search KLM flights
Air FrancePriceFrom $797Free CancellationRating
7.4
1,531 reviews
Search Air France flights
Air CanadaPriceFrom $812Free CancellationRating
7.1
10,709 reviews
Search Air Canada flights
Qatar AirwaysPriceFrom $866Free CancellationRating
7.4
3,731 reviews
Search Qatar Airways flights
Singapore AirlinesPriceFrom $868Free CancellationRating
8.2
1,452 reviews
Search Singapore Airlines flights
EmiratesPriceFrom $1,206Free CancellationRating
8.1
3,513 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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