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Cheap flights from Portland to Bengaluru from $503

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 1/15. 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.
Lufthansa Logo
7:25 am - 12:30 am
PDX
-
BLR
28h 35m2 stops
Lufthansa Logo
2:10 am - 10:56 pm
BLR
-
PDX
33h 16m2 stops
$852Lufthansa
qua, abr 29 - ter, jun 30
Delta Logo
1:05 pm - 11:15 pm
PDX
-
BLR
21h 40m1 stop
Delta Logo
1:10 am - 11:10 am
BLR
-
PDX
22h 30m1 stop
$853Delta
dom, abr 26 - seg, jun 29
Delta Logo
1:00 pm - 11:15 pm
PDX
-
BLR
45h 45m2 stops
Delta Logo
1:10 am - 11:10 am
BLR
-
PDX
22h 30m1 stop
$858Delta
ter, abr 28 - seg, jun 29
Delta Logo
1:05 pm - 11:15 pm
PDX
-
BLR
21h 40m1 stop
Delta Logo
1:40 am - 3:06 pm
BLR
-
PDX
25h 56m2 stops
$863Delta
dom, abr 26 - ter, jun 23
Air Canada Logo
3:25 pm - 1:20 am
PDX
-
BLR
45h 25m2 stops
Air Canada Logo
2:10 am - 10:56 pm
BLR
-
PDX
33h 16m2 stops
$864Air Canada
sáb, mai 2 - sáb, jun 27
Delta Logo
10:00 am - 11:15 pm
PDX
-
BLR
24h 45m2 stops
Delta Logo
1:40 am - 6:11 pm
BLR
-
PDX
29h 01m2 stops
$867Delta
dom, abr 26 - ter, jun 23
Multiple Airlines Logo
11:15 am - 12:15 am
PDX
-
BLR
23h 30m2 stops
Multiple Airlines Logo
2:30 am - 12:25 pm
BLR
-
PDX
22h 25m1 stop
$868Multiple Airlines
ter, mar 3 - sáb, mar 14
Lufthansa Logo
3:25 pm - 1:20 am
PDX
-
BLR
45h 25m2 stops
Lufthansa Logo
2:10 am - 10:56 pm
BLR
-
PDX
33h 16m2 stops
$869Lufthansa
sex, mai 1 - sex, jun 26
Lufthansa Logo
7:25 am - 1:20 am
PDX
-
BLR
29h 25m2 stops
Lufthansa Logo
2:10 am - 10:56 pm
BLR
-
PDX
33h 16m2 stops
$873Lufthansa
dom, abr 26 - ter, jun 30
Air Canada Logo
7:00 pm - 1:50 am
PDX
-
BLR
41h 20m2 stops
Air Canada Logo
3:30 am - 6:30 pm
BLR
-
PDX
28h 30m2 stops
$874Air Canada
sáb, fev 14 - ter, fev 24

Qatar Airways flights from Portland to Bengaluru

Our best Qatar Airways deals on Portland to Bengaluru flight tickets
Qatar Airways
Feb 15
PDX10:30 amPortland
26h 15m
2 stops
BLR2:15 amBengaluru Intl
Feb 26
BLR3:15 amBengaluru Intl
32h 56m
2 stops
PDX10:41 pmPortland
$881
Find similar
Qatar Airways
Feb 12
PDX1:36 pmPortland
23h 09m
2 stops
BLR2:15 amBengaluru Intl
Feb 28
BLR3:15 amBengaluru Intl
26h 58m
2 stops
PDX4:43 pmPortland
$899
Find similar
Qatar Airways
Jan 11
PDX9:30 pmPortland
39h 15m
2 stops
BLR2:15 amBengaluru Intl
Jan 24
BLR3:15 amBengaluru Intl
26h 49m
2 stops
PDX4:34 pmPortland
$905
Find similar

Air Canada flights from Portland to Bengaluru

Our best Air Canada deals on Portland to Bengaluru flight tickets
Air Canada
May 2
PDX3:25 pmPortland
45h 25m
2 stops
BLR1:20 amBengaluru Intl
Jun 27
BLR2:10 amBengaluru Intl
33h 16m
2 stops
PDX10:56 pmPortland
$864
Find similar
Air Canada
Feb 14
PDX7:00 pmPortland
41h 20m
2 stops
BLR1:50 amBengaluru Intl
Feb 24
BLR3:30 amBengaluru Intl
28h 30m
2 stops
PDX6:30 pmPortland
$874
Find similar
Air Canada
Apr 30
PDX3:15 pmPortland
44h 45m
2 stops
BLR12:30 amBengaluru Intl
Jun 29
BLR3:00 amBengaluru Intl
43h 05m
2 stops
PDX9:35 amPortland
$968
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 dezembro 10, 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

qua 4/29

7:25 am-12:30 am

2 stops28h 35m

Bengaluru Intl

ter 6/30

2:10 am-10:56 pm

2 stops33h 16m

$852

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

dom 4/26

1:05 pm-11:15 pm

1 stop21h 40m

Bengaluru Intl

seg 6/29

1:10 am-11:10 am

1 stop22h 30m

$853

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

ter 4/28

1:00 pm-11:15 pm

2 stops45h 45m

Bengaluru Intl

seg 6/29

1:10 am-11:10 am

1 stop22h 30m

$858

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

dom 4/26

1:05 pm-11:15 pm

1 stop21h 40m

Bengaluru Intl

ter 6/23

1:40 am-3:06 pm

2 stops25h 56m

$863

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

sáb 5/2

3:25 pm-1:20 am

2 stops45h 25m

Bengaluru Intl

sáb 6/27

2:10 am-10:56 pm

2 stops33h 16m

$864

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

dom 4/26

10:00 am-11:15 pm

2 stops24h 45m

Bengaluru Intl

ter 6/23

1:40 am-6:11 pm

2 stops29h 01m

$867

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

ter 3/3

11:15 am-12:15 am

2 stops23h 30m

Bengaluru Intl

sáb 3/14

2:30 am-12:25 pm

1 stop22h 25m

$868

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

sex 5/1

3:25 pm-1:20 am

2 stops45h 25m

Bengaluru Intl

sex 6/26

2:10 am-10:56 pm

2 stops33h 16m

$869

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

dom 4/26

7:25 am-1:20 am

2 stops29h 25m

Bengaluru Intl

ter 6/30

2:10 am-10:56 pm

2 stops33h 16m

$873

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

sáb 2/14

7:00 pm-1:50 am

2 stops41h 20m

Bengaluru Intl

ter 2/24

3:30 am-6:30 pm

2 stops28h 30m

$874

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 $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
7,624 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
1,502 reviews
Search Air France flights
Air CanadaPriceFrom $801Free CancellationRating
7.1
10,514 reviews
Search Air Canada flights
Singapore AirlinesPriceFrom $834Free CancellationRating
8.1
1,412 reviews
Search Singapore Airlines flights
Qatar AirwaysPriceFrom $870Free CancellationRating
7.4
3,676 reviews
Search Qatar Airways flights
EmiratesPriceFrom $1,206Free CancellationRating
8.1
3,433 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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