Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Portland to Bengaluru from $353

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 1/28. 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.
Lufthansa Logo
3:50 pm - 1:05 am
PDX
-
BLR
43h 45m2 stops
Lufthansa Logo
2:50 am - 6:48 pm
BLR
-
PDX
52h 28m2 stops
$867Lufthansa
Tue, Mar 3 - Sat, Mar 14
Delta Logo
7:37 pm - 12:40 am
PDX
-
BLR
39h 33m2 stops
Delta Logo
2:30 am - 6:47 pm
BLR
-
PDX
29h 47m2 stops
$873Delta
Tue, Jan 27 - Sat, Feb 14
Virgin Atlantic Logo
10:24 am - 3:20 am
PDX
-
BLR
27h 26m2 stops
Virgin Atlantic Logo
5:15 am - 10:10 pm
BLR
-
PDX
29h 25m2 stops
$883Virgin Atlantic
Sun, Mar 1 - Sun, Mar 15
Multiple Airlines Logo
10:33 am - 2:45 am
PDX
-
BLR
26h 42m2 stops
Multiple Airlines Logo
9:15 am - 9:42 am
BLR
-
PDX
37h 57m3 stops
$887Multiple Airlines
Fri, Feb 6 - Sat, Feb 28
Qatar Airways Logo
10:30 am - 2:15 am
PDX
-
BLR
26h 15m2 stops
Qatar Airways Logo
3:15 am - 8:47 pm
BLR
-
PDX
31h 02m2 stops
$900Qatar Airways
Wed, Jan 14 - Fri, Jan 30
Multiple Airlines Logo
3:15 pm - 1:50 am
PDX
-
BLR
45h 05m2 stops
Multiple Airlines Logo
3:30 am - 9:15 am
BLR
-
PDX
42h 15m3 stops
$915Multiple Airlines
Tue, Mar 3 - Mon, Mar 16
Multiple Airlines Logo
9:48 pm - 9:50 pm
PDX
-
BLR
34h 32m2 stops
Multiple Airlines Logo
11:05 pm - 4:41 pm
BLR
-
PDX
30h 06m3 stops
$926Multiple Airlines
Mon, Mar 2 - Mon, Mar 16
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
$955Delta
Fri, Jan 30 - Thu, Feb 12
Multiple Airlines Logo
9:30 pm - 2:20 am
PDX
-
BLR
39h 20m2 stops
Multiple Airlines Logo
3:15 am - 7:15 pm
BLR
-
PDX
29h 30m2 stops
$956Multiple Airlines
Fri, Jan 30 - Thu, Feb 12
Qatar Airways Logo
10:30 am - 2:15 am
PDX
-
BLR
26h 15m2 stops
Qatar Airways Logo
3:15 am - 6:56 pm
BLR
-
PDX
29h 11m2 stops
$961Qatar Airways
Wed, Jan 14 - Fri, Jan 30

Delta flights from Portland to Bengaluru

Our best Delta deals on Portland to Bengaluru flight tickets
Delta
Jan 27
PDX7:37 pmPortland
39h 33m
2 stops
BLR12:40 amBengaluru Intl
Feb 14
BLR2:30 amBengaluru Intl
29h 47m
2 stops
PDX6:47 pmPortland
$873
Find similar
Delta
Jan 30
PDX1:25 pmPortland
21h 45m
1 stop
BLR12:40 amBengaluru Intl
Feb 12
BLR2:30 amBengaluru Intl
22h 25m
1 stop
PDX11:25 amPortland
$955
Find similar
Delta
Jan 14
PDX1:25 pmPortland
21h 45m
1 stop
BLR12:40 amBengaluru Intl
Jan 30
BLR2:00 amBengaluru Intl
32h 29m
2 stops
PDX8:59 pmPortland
$1,014
Find similar

Qatar Airways flights from Portland to Bengaluru

Our best Qatar Airways deals on Portland to Bengaluru flight tickets
Qatar Airways
Jan 14
PDX10:30 amPortland
26h 15m
2 stops
BLR2:15 amBengaluru Intl
Jan 30
BLR3:15 amBengaluru Intl
31h 02m
2 stops
PDX8:47 pmPortland
$900
Find similar
Qatar Airways
Jan 14
PDX10:30 amPortland
26h 15m
2 stops
BLR2:15 amBengaluru Intl
Jan 30
BLR3:15 amBengaluru Intl
29h 11m
2 stops
PDX6:56 pmPortland
$961
Find similar
Qatar Airways
Jan 28
PDX9:10 amPortland
27h 35m
2 stops
BLR2:15 amBengaluru Intl
Feb 14
BLR3:15 amBengaluru Intl
32h 56m
2 stops
PDX10:41 pmPortland
$964
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 11, 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

Tue 3/3

3:50 pm-1:05 am

2 stops43h 45m

Bengaluru Intl

Sat 3/14

2:50 am-6:48 pm

2 stops52h 28m

$867

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Tue 1/27

7:37 pm-12:40 am

2 stops39h 33m

Bengaluru Intl

Sat 2/14

2:30 am-6:47 pm

2 stops29h 47m

$873

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Sun 3/1

10:24 am-3:20 am

2 stops27h 26m

Bengaluru Intl

Sun 3/15

5:15 am-10:10 pm

2 stops29h 25m

$883

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Fri 2/6

10:33 am-2:45 am

2 stops26h 42m

Bengaluru Intl

Sat 2/28

9:15 am-9:42 am

3 stops37h 57m

$887

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Wed 1/14

10:30 am-2:15 am

2 stops26h 15m

Bengaluru Intl

Fri 1/30

3:15 am-8:47 pm

2 stops31h 02m

$900

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Tue 3/3

3:15 pm-1:50 am

2 stops45h 05m

Bengaluru Intl

Mon 3/16

3:30 am-9:15 am

3 stops42h 15m

$915

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Mon 3/2

9:48 pm-9:50 pm

2 stops34h 32m

Bengaluru Intl

Mon 3/16

11:05 pm-4:41 pm

3 stops30h 06m

$926

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Fri 1/30

1:25 pm-12:40 am

1 stop21h 45m

Bengaluru Intl

Thu 2/12

2:30 am-11:25 am

1 stop22h 25m

$955

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Fri 1/30

9:30 pm-2:20 am

2 stops39h 20m

Bengaluru Intl

Thu 2/12

3:15 am-7:15 pm

2 stops29h 30m

$956

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Wed 1/14

10:30 am-2:15 am

2 stops26h 15m

Bengaluru Intl

Fri 1/30

3:15 am-6:56 pm

2 stops29h 11m

$961

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 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 3% 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 40m

Direct flights

None
The fastest flight from Portland to Bengaluru takes 21h 40m
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 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 $745Free CancellationRating
6.8
7,626 reviews
Search Lufthansa flights
KLMPriceFrom $788Free CancellationRating
7.7
1,432 reviews
Search KLM flights
DeltaPriceFrom $792Free CancellationRating
7.9
8,007 reviews
Search Delta flights
Air FrancePriceFrom $798Free CancellationRating
7.4
1,504 reviews
Search Air France flights
Air CanadaPriceFrom $801Free CancellationRating
7.1
10,517 reviews
Search Air Canada flights
Singapore AirlinesPriceFrom $834Free CancellationRating
8.1
1,412 reviews
Search Singapore Airlines flights
Qatar AirwaysPriceFrom $870Free CancellationRating
7.4
3,677 reviews
Search Qatar Airways flights
EmiratesPriceFrom $1,206Free CancellationRating
8.1
3,434 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
Sat 1/10
Sat 1/17
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to India