Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Portland to Bengaluru from $433

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 1/21. 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
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Portland to Bengaluru

Cheap round-trip flights

Enter your travel dates to find the best prices.
KLM Logo
1:30 pm - 12:40 am
PDX
-
BLR
21h 40m2 stops
KLM Logo
2:00 am - 4:30 pm
BLR
-
PDX
28h 00m2 stops
$839KLM
Wed, Jan 14 - Fri, Jan 30
Delta Logo
5:25 pm - 12:40 am
PDX
-
BLR
41h 45m2 stops
Delta Logo
2:30 am - 11:25 am
BLR
-
PDX
22h 25m1 stop
$841Delta
Wed, Jan 7 - Sat, Jan 24
Multiple Airlines Logo
1:36 pm - 2:15 am
PDX
-
BLR
23h 09m2 stops
Multiple Airlines Logo
3:15 am - 3:48 pm
BLR
-
PDX
25h 03m2 stops
$843Multiple Airlines
Mon, Mar 2 - Wed, Mar 11
Delta Logo
1:25 pm - 12:40 am
PDX
-
BLR
21h 45m1 stop
Delta Logo
2:30 am - 11:25 am
BLR
-
PDX
22h 25m1 stop
$856Delta
Wed, Jan 7 - Tue, Jan 27
Delta Logo
1:25 pm - 12:40 am
PDX
-
BLR
21h 45m1 stop
Delta Logo
2:00 am - 5:35 pm
BLR
-
PDX
29h 05m2 stops
$864Delta
Wed, Jan 7 - Wed, Jan 28
KLM Logo
1:25 pm - 12:40 am
PDX
-
BLR
21h 45m1 stop
KLM Logo
2:30 am - 6:49 pm
BLR
-
PDX
29h 49m2 stops
$866KLM
Wed, Jan 7 - Sun, Jan 25
Multiple Airlines Logo
7:00 am - 12:15 am
PDX
-
BLR
27h 45m2 stops
Multiple Airlines Logo
2:30 am - 5:39 pm
BLR
-
PDX
27h 39m2 stops
$867Multiple Airlines
Mon, Mar 2 - Mon, Mar 9
Delta Logo
6:00 am - 3:20 am
PDX
-
BLR
31h 50m2 stops
Delta Logo
2:00 am - 8:32 pm
BLR
-
PDX
32h 02m2 stops
$869Delta
Sat, Jan 10 - Mon, Jan 26
Delta Logo
9:20 am - 3:20 am
PDX
-
BLR
52h 30m2 stops
Delta Logo
2:30 am - 5:35 pm
BLR
-
PDX
28h 35m2 stops
$870Delta
Sat, Jan 10 - Sun, Jan 25
Delta Logo
7:10 am - 12:15 am
PDX
-
BLR
27h 35m2 stops
Delta Logo
2:30 am - 8:59 pm
BLR
-
PDX
31h 59m2 stops
$892Delta
Tue, Jan 6 - Sat, Jan 24

Delta flights from Portland to Bengaluru

Our best Delta deals on Portland to Bengaluru flight tickets
Delta
Jan 7
PDX5:25 pmPortland
41h 45m
2 stops
BLR12:40 amBengaluru Intl
Jan 24
BLR2:30 amBengaluru Intl
22h 25m
1 stop
PDX11:25 amPortland
$841
Find similar
Delta
Jan 7
PDX1:25 pmPortland
21h 45m
1 stop
BLR12:40 amBengaluru Intl
Jan 27
BLR2:30 amBengaluru Intl
22h 25m
1 stop
PDX11:25 amPortland
$856
Find similar
Delta
Jan 5
PDX7:00 amPortland
27h 45m
2 stops
BLR12:15 amBengaluru Intl
Jan 27
BLR2:30 amBengaluru Intl
22h 25m
1 stop
PDX11:25 amPortland
$859
Find similar

KLM flights from Portland to Bengaluru

Our best KLM deals on Portland to Bengaluru flight tickets
KLM
Jan 14
PDX1:30 pmPortland
21h 40m
2 stops
BLR12:40 amBengaluru Intl
Jan 30
BLR2:00 amBengaluru Intl
28h 00m
2 stops
PDX4:30 pmPortland
$839
Find similar
KLM
Jan 7
PDX1:25 pmPortland
21h 45m
1 stop
BLR12:40 amBengaluru Intl
Jan 25
BLR2:30 amBengaluru Intl
29h 49m
2 stops
PDX6:49 pmPortland
$866
Find similar
KLM
Jan 14
PDX1:30 pmPortland
21h 40m
2 stops
BLR12:40 amBengaluru Intl
Jan 30
BLR2:00 amBengaluru Intl
30h 20m
2 stops
PDX6:50 pmPortland
$894
Find similar

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 December 28, 2025.
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 1/14

1:30 pm-12:40 am

2 stops21h 40m

Bengaluru Intl

Fri 1/30

2:00 am-4:30 pm

2 stops28h 00m

$839

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Wed 1/7

5:25 pm-12:40 am

2 stops41h 45m

Bengaluru Intl

Sat 1/24

2:30 am-11:25 am

1 stop22h 25m

$841

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Mon 3/2

1:36 pm-2:15 am

2 stops23h 09m

Bengaluru Intl

Wed 3/11

3:15 am-3:48 pm

2 stops25h 03m

$843

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Wed 1/7

1:25 pm-12:40 am

1 stop21h 45m

Bengaluru Intl

Tue 1/27

2:30 am-11:25 am

1 stop22h 25m

$856

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Wed 1/7

1:25 pm-12:40 am

1 stop21h 45m

Bengaluru Intl

Wed 1/28

2:00 am-5:35 pm

2 stops29h 05m

$864

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Wed 1/7

1:25 pm-12:40 am

1 stop21h 45m

Bengaluru Intl

Sun 1/25

2:30 am-6:49 pm

2 stops29h 49m

$866

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Mon 3/2

7:00 am-12:15 am

2 stops27h 45m

Bengaluru Intl

Mon 3/9

2:30 am-5:39 pm

2 stops27h 39m

$867

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Sat 1/10

6:00 am-3:20 am

2 stops31h 50m

Bengaluru Intl

Mon 1/26

2:00 am-8:32 pm

2 stops32h 02m

$869

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Sat 1/10

9:20 am-3:20 am

2 stops52h 30m

Bengaluru Intl

Sun 1/25

2:30 am-5:35 pm

2 stops28h 35m

$870

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Tue 1/6

7:10 am-12:15 am

2 stops27h 35m

Bengaluru Intl

Sat 1/24

2:30 am-8:59 pm

2 stops31h 59m

$892

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 $879.

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 $1,095 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 $984 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 December 2025, prices for Portland to Bengaluru flights are approximately 21% 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
7,659 reviews
Search Lufthansa flights
DeltaPriceFrom $787Free CancellationRating
7.9
8,016 reviews
Search Delta flights
KLMPriceFrom $788Free CancellationRating
7.7
1,436 reviews
Search KLM flights
Air CanadaPriceFrom $796Free CancellationRating
7.1
10,562 reviews
Search Air Canada flights
Air FrancePriceFrom $798Free CancellationRating
7.4
1,515 reviews
Search Air France flights
Singapore AirlinesPriceFrom $834Free CancellationRating
8.1
1,421 reviews
Search Singapore Airlines flights
Qatar AirwaysPriceFrom $868Free CancellationRating
7.4
3,698 reviews
Search Qatar Airways flights
EmiratesPriceFrom $1,206Free CancellationRating
8.1
3,447 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.

An easier way to manage your Bengaluru trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Tue 1/27
Tue 2/3
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to India