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Cheap flights from Portland to Bengaluru from $541

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 9/3. 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

KLM Logo
1:15 pm - 12:40 amPDX-BLR
22h 55m1 stop
KLM Logo
2:30 am - 11:25 amBLR-PDX
22h 25m1 stop
$770KLM
Find Deal
Sat, Oct 25 - Sun, Nov 9
Delta Logo
7:30 am - 11:45 pmPDX-BLR
27h 45m2 stops
Delta Logo
2:30 am - 11:25 amBLR-PDX
22h 25m1 stop
$771Delta
Find Deal
Fri, Oct 24 - Sat, Nov 8
Delta Logo
12:40 am - 11:45 pmPDX-BLR
34h 35m2 stops
Delta Logo
2:30 am - 11:25 amBLR-PDX
22h 25m1 stop
$775Delta
Find Deal
Wed, Oct 22 - Sun, Nov 9
Delta Logo
6:20 am - 3:20 amPDX-BLR
32h 30m2 stops
Delta Logo
1:10 am - 11:20 amBLR-PDX
22h 40m1 stop
$776Delta
Find Deal
Thu, Sep 25 - Fri, Oct 10
Logo
11:10 am - 11:45 pmPDX-BLR
24h 05m2 stops
Logo
2:00 am - 4:45 pmBLR-PDX
28h 15m2 stops
$780
Find Deal
Fri, Oct 24 - Sun, Nov 9
KLM Logo
1:25 pm - 12:40 amPDX-BLR
21h 45m1 stop
KLM Logo
2:30 am - 11:25 amBLR-PDX
22h 25m1 stop
$795KLM
Find Deal
Mon, Nov 3 - Tue, Nov 11
Lufthansa Logo
9:50 am - 1:00 amPDX-BLR
25h 40m2 stops
Lufthansa Logo
2:50 am - 6:30 pmBLR-PDX
29h 10m2 stops
$822Lufthansa
Find Deal
Sun, Nov 9 - Sat, Nov 22
Lufthansa Logo
9:00 am - 1:00 amPDX-BLR
26h 30m2 stops
Lufthansa Logo
2:50 am - 10:32 pmBLR-PDX
33h 12m2 stops
$832Lufthansa
Find Deal
Mon, Jan 5 - Sun, Feb 8
Air Canada Logo
10:00 am - 12:30 amPDX-BLR
50h 00m2 stops
Air Canada Logo
3:00 am - 9:20 amBLR-PDX
42h 50m2 stops
$835Air Canada
Find Deal
Sun, Sep 28 - Wed, Oct 8
Air Canada Logo
7:00 pm - 1:00 amPDX-BLR
41h 30m2 stops
Air Canada Logo
2:50 am - 6:30 pmBLR-PDX
29h 10m2 stops
$836Air Canada
Find Deal
Sat, Nov 1 - Mon, Nov 10

KLM flights from Portland to Bengaluru

Our best KLM deals on Portland to Bengaluru flight tickets
KLM
Oct 25
PDX1:15 pmPortland
22h 55m
1 stop
BLR12:40 amBengaluru Intl
Nov 9
BLR2:30 amBengaluru Intl
22h 25m
1 stop
PDX11:25 amPortland
$770
Find similar
KLM
Sep 4
PDX7:19 amPortland
27h 26m
2 stops
BLR11:15 pmBengaluru Intl
Oct 2
BLR1:10 amBengaluru Intl
22h 25m
1 stop
PDX11:05 amPortland
$788
Find similar
KLM
Nov 3
PDX1:25 pmPortland
21h 45m
1 stop
BLR12:40 amBengaluru Intl
Nov 11
BLR2:30 amBengaluru Intl
22h 25m
1 stop
PDX11:25 amPortland
$795
Find similar

Air Canada flights from Portland to Bengaluru

Our best Air Canada deals on Portland to Bengaluru flight tickets
Air Canada
Sep 28
PDX10:00 amPortland
50h 00m
2 stops
BLR12:30 amBengaluru Intl
Oct 8
BLR3:00 amBengaluru Intl
42h 50m
2 stops
PDX9:20 amPortland
$835
Find similar
Air Canada
Nov 1
PDX7:00 pmPortland
41h 30m
2 stops
BLR1:00 amBengaluru Intl
Nov 10
BLR2:50 amBengaluru Intl
29h 10m
2 stops
PDX6:30 pmPortland
$836
Find similar
Air Canada
Oct 26
PDX6:15 amPortland
30h 15m
2 stops
BLR1:00 amBengaluru Intl
Nov 13
BLR2:50 amBengaluru Intl
43h 55m
2 stops
PDX9:15 amPortland
$841
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 August 29, 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

Sat 10/25

1:15 pm-12:40 am

1 stop22h 55m

Bengaluru Intl

Sun 11/9

2:30 am-11:25 am

1 stop22h 25m

$770

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Fri 10/24

7:30 am-11:45 pm

2 stops27h 45m

Bengaluru Intl

Sat 11/8

2:30 am-11:25 am

1 stop22h 25m

$771

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Wed 10/22

12:40 am-11:45 pm

2 stops34h 35m

Bengaluru Intl

Sun 11/9

2:30 am-11:25 am

1 stop22h 25m

$775

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Thu 9/25

6:20 am-3:20 am

2 stops32h 30m

Bengaluru Intl

Fri 10/10

1:10 am-11:20 am

1 stop22h 40m

$776

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Fri 10/24

11:10 am-11:45 pm

2 stops24h 05m

Bengaluru Intl

Sun 11/9

2:00 am-4:45 pm

2 stops28h 15m

$780

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Mon 11/3

1:25 pm-12:40 am

1 stop21h 45m

Bengaluru Intl

Tue 11/11

2:30 am-11:25 am

1 stop22h 25m

$795

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Sun 11/9

9:50 am-1:00 am

2 stops25h 40m

Bengaluru Intl

Sat 11/22

2:50 am-6:30 pm

2 stops29h 10m

$822

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Mon 1/5

9:00 am-1:00 am

2 stops26h 30m

Bengaluru Intl

Sun 2/8

2:50 am-10:32 pm

2 stops33h 12m

$832

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Sun 9/28

10:00 am-12:30 am

2 stops50h 00m

Bengaluru Intl

Wed 10/8

3:00 am-9:20 am

2 stops42h 50m

$835

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Sat 11/1

7:00 pm-1:00 am

2 stops41h 30m

Bengaluru Intl

Mon 11/10

2:50 am-6:30 pm

2 stops29h 10m

$836

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 April is, on average, the cheapest month to fly to Bengaluru from Portland, with most prices found around $952. If you are unable to visit Bengaluru during the month of April, then departing from Portland during the month October is also very affordable. Most momondo users find prices during this month for around $996.

What is the cheapest Portland to Bengaluru Intl flight route?

Fly from Portland to Bengaluru Intl for the best Portland - Bengaluru Intl flight prices

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 $1,197 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 $1,073 on momondo.

What cabin class options are available on Portland to Bengaluru Intl flights?

There are 2 cabin classes available to choose from on Portland to Bengaluru Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Portland to Bengaluru flights?

You could potentially save up to 20% 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 August 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 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
Air CanadaPriceFrom $801Free CancellationRating
7.1
10,000 reviews
Search Air Canada flights
DeltaPriceFrom $805Free CancellationRating
7.9
7,979 reviews
Search Delta flights
LufthansaPriceFrom $836Free CancellationRating
6.8
7,371 reviews
Search Lufthansa flights
KLMPriceFrom $838Free CancellationRating
7.8
1,383 reviews
Search KLM flights
Virgin AtlanticPriceFrom $845Free CancellationRating
7.4
661 reviews
Search Virgin Atlantic flights
Singapore AirlinesPriceFrom $847Free CancellationRating
8.1
1,352 reviews
Search Singapore Airlines flights
Air FrancePriceFrom $848Free CancellationRating
7.4
1,472 reviews
Search Air France flights
Qatar AirwaysPriceFrom $927Free CancellationRating
7.4
3,611 reviews
Search Qatar Airways flights
EmiratesPriceFrom $1,206Free CancellationRating
8.1
3,322 reviews
Search Emirates flights
British AirwaysPriceFrom $1,214Free CancellationRating
6.7
7,320 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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