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Cheap flights from Portland to Bengaluru from $550

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 12/2. 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

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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
2:25 pm - 12:40 amPDX-BLR
21h 45m1 stop
Delta Logo
5:31 am - 9:29 amBLR-PDX
40h 28m2 stops
$792Delta
Find Deal
Sun, Mar 15 - Mon, Apr 6
Delta Logo
7:14 pm - 3:10 amPDX-BLR
43h 26m2 stops
Delta Logo
5:31 am - 7:11 pmBLR-PDX
50h 10m2 stops
$795Delta
Find Deal
Fri, Mar 13 - Wed, Apr 8
KLM Logo
2:25 pm - 12:40 amPDX-BLR
21h 45m1 stop
KLM Logo
1:35 am - 4:29 pmBLR-PDX
27h 24m2 stops
$798KLM
Find Deal
Mon, Mar 16 - Wed, Apr 8
KLM Logo
1:30 pm - 12:40 amPDX-BLR
21h 40m2 stops
KLM Logo
2:30 am - 4:30 pmBLR-PDX
27h 30m2 stops
$802KLM
Find Deal
Tue, Jan 13 - Tue, Jan 27
Lufthansa Logo
8:30 am - 1:05 amPDX-BLR
27h 05m2 stops
Lufthansa Logo
2:50 am - 6:48 pmBLR-PDX
29h 28m2 stops
$816Lufthansa
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Fri, Jan 30 - Fri, Feb 6
Virgin Atlantic Logo
10:15 am - 3:10 amPDX-BLR
28h 25m2 stops
Virgin Atlantic Logo
5:31 am - 11:53 pmBLR-PDX
30h 52m2 stops
$817Virgin Atlantic
Find Deal
Mon, Mar 16 - Thu, Apr 9
Air Canada Logo
7:00 pm - 1:05 amPDX-BLR
41h 35m2 stops
Air Canada Logo
3:00 am - 9:15 amBLR-PDX
42h 45m2 stops
$820Air Canada
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Thu, Mar 19 - Thu, Apr 9
Air Canada Logo
3:15 pm - 1:05 amPDX-BLR
45h 20m2 stops
Air Canada Logo
2:10 am - 9:15 amBLR-PDX
43h 35m2 stops
$822Air Canada
Find Deal
Thu, Mar 19 - Sun, Apr 5
Virgin Atlantic Logo
1:30 pm - 3:10 amPDX-BLR
24h 10m2 stops
Virgin Atlantic Logo
5:00 am - 10:15 pmBLR-PDX
30h 45m2 stops
$936Virgin Atlantic
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Fri, Jan 30 - Sat, Feb 7
Lufthansa Logo
10:05 am - 1:05 amPDX-BLR
49h 30m2 stops
Lufthansa Logo
2:50 am - 12:37 amBLR-PDX
35h 17m2 stops
$945Lufthansa
Find Deal
Wed, Nov 26 - Sun, Dec 14

Delta flights from Portland to Bengaluru

Our best Delta deals on Portland to Bengaluru flight tickets
Delta
Mar 15
PDX2:25 pmPortland
21h 45m
1 stop
BLR12:40 amBengaluru Intl
Apr 6
BLR5:31 amBengaluru Intl
40h 28m
2 stops
PDX9:29 amPortland
$792
Find similar
Delta
Mar 13
PDX7:14 pmPortland
43h 26m
2 stops
BLR3:10 amBengaluru Intl
Apr 8
BLR5:31 amBengaluru Intl
50h 10m
2 stops
PDX7:11 pmPortland
$795
Find similar
Delta
Mar 18
PDX11:10 pmPortland
39h 30m
2 stops
BLR3:10 amBengaluru Intl
Apr 9
BLR1:35 amBengaluru Intl
30h 06m
2 stops
PDX7:11 pmPortland
$796
Find similar

KLM flights from Portland to Bengaluru

Our best KLM deals on Portland to Bengaluru flight tickets
KLM
Mar 16
PDX2:25 pmPortland
21h 45m
1 stop
BLR12:40 amBengaluru Intl
Apr 8
BLR1:35 amBengaluru Intl
27h 24m
2 stops
PDX4:29 pmPortland
$798
Find similar
KLM
Jan 13
PDX1:30 pmPortland
21h 40m
2 stops
BLR12:40 amBengaluru Intl
Jan 27
BLR2:30 amBengaluru Intl
27h 30m
2 stops
PDX4:30 pmPortland
$802
Find similar
KLM
Jan 30
PDX1:25 pmPortland
21h 45m
1 stop
BLR12:40 amBengaluru Intl
Feb 6
BLR2:00 amBengaluru Intl
28h 00m
2 stops
PDX4:30 pmPortland
$859
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 November 3, 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

Sun 3/15

2:25 pm-12:40 am

1 stop21h 45m

Bengaluru Intl

Mon 4/6

5:31 am-9:29 am

2 stops40h 28m

$792

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Fri 3/13

7:14 pm-3:10 am

2 stops43h 26m

Bengaluru Intl

Wed 4/8

5:31 am-7:11 pm

2 stops50h 10m

$795

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Mon 3/16

2:25 pm-12:40 am

1 stop21h 45m

Bengaluru Intl

Wed 4/8

1:35 am-4:29 pm

2 stops27h 24m

$798

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Tue 1/13

1:30 pm-12:40 am

2 stops21h 40m

Bengaluru Intl

Tue 1/27

2:30 am-4:30 pm

2 stops27h 30m

$802

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Fri 1/30

8:30 am-1:05 am

2 stops27h 05m

Bengaluru Intl

Fri 2/6

2:50 am-6:48 pm

2 stops29h 28m

$816

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Mon 3/16

10:15 am-3:10 am

2 stops28h 25m

Bengaluru Intl

Thu 4/9

5:31 am-11:53 pm

2 stops30h 52m

$817

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Thu 3/19

7:00 pm-1:05 am

2 stops41h 35m

Bengaluru Intl

Thu 4/9

3:00 am-9:15 am

2 stops42h 45m

$820

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Thu 3/19

3:15 pm-1:05 am

2 stops45h 20m

Bengaluru Intl

Sun 4/5

2:10 am-9:15 am

2 stops43h 35m

$822

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Fri 1/30

1:30 pm-3:10 am

2 stops24h 10m

Bengaluru Intl

Sat 2/7

5:00 am-10:15 pm

2 stops30h 45m

$936

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Wed 11/26

10:05 am-1:05 am

2 stops49h 30m

Bengaluru Intl

Sun 12/14

2:50 am-12:37 am

2 stops35h 17m

$945

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 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 $894.

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 $1,150 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 $993 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 November 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

Direct flights

None
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
KLMPriceFrom $794Free CancellationRating
7.7
1,405 reviews
Search KLM flights
DeltaPriceFrom $794Free CancellationRating
7.9
8,002 reviews
Search Delta flights
Air FrancePriceFrom $798Free CancellationRating
7.4
1,482 reviews
Search Air France flights
Air CanadaPriceFrom $801Free CancellationRating
7.1
10,398 reviews
Search Air Canada flights
LufthansaPriceFrom $825Free CancellationRating
6.8
7,545 reviews
Search Lufthansa flights
Singapore AirlinesPriceFrom $834Free CancellationRating
8.1
1,391 reviews
Search Singapore Airlines flights
Virgin AtlanticPriceFrom $845Free CancellationRating
7.5
671 reviews
Search Virgin Atlantic flights
Qatar AirwaysPriceFrom $912Free CancellationRating
7.4
3,660 reviews
Search Qatar Airways flights
EmiratesPriceFrom $1,206Free CancellationRating
8.1
3,400 reviews
Search Emirates flights
British AirwaysPriceFrom $1,214Free CancellationRating
6.7
7,494 reviews
Search British 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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