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Cheap flights from Portland to Bengaluru from $337

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 4/15. 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.
Delta Logo
1:05 pm - 11:15 pm
PDX
-
BLR
21h 40m
1 stop
Delta Logo
1:10 am - 11:10 am
BLR
-
PDX
22h 30m
1 stop
$700Delta
Wed, Apr 29 - Tue, May 12
Delta Logo
11:20 am - 6:10 am
PDX
-
BLR
30h 20m
2 stops
Delta Logo
1:10 am - 11:10 am
BLR
-
PDX
22h 30m
1 stop
$705Delta
Tue, May 5 - Tue, May 26
Virgin Atlantic Logo
11:20 am - 6:10 am
PDX
-
BLR
30h 20m
2 stops
Virgin Atlantic Logo
8:00 am - 9:57 am
BLR
-
PDX
38h 27m
2 stops
$732Virgin Atlantic
Tue, May 5 - Fri, May 29
XiamenAir Logo
1:55 pm - 6:10 am
PDX
-
BLR
27h 45m
2 stops
XiamenAir Logo
1:10 am - 11:10 am
BLR
-
PDX
22h 30m
1 stop
$775XiamenAir
Wed, Apr 29 - Tue, May 12
Multiple Airlines Logo
1:55 pm - 6:10 am
PDX
-
BLR
27h 45m
2 stops
Multiple Airlines Logo
1:10 am - 4:23 pm
BLR
-
PDX
27h 43m
2 stops
$785Multiple Airlines
Wed, Apr 29 - Tue, May 12
Delta Logo
9:05 am - 11:35 pm
PDX
-
BLR
26h 00m
2 stops
Delta Logo
1:10 am - 11:10 am
BLR
-
PDX
22h 30m
1 stop
$849Delta
Tue, Apr 14 - Mon, Apr 20
Delta Logo
11:20 am - 6:10 am
PDX
-
BLR
30h 20m
2 stops
Delta Logo
1:10 am - 11:10 am
BLR
-
PDX
22h 30m
1 stop
$850Delta
Tue, May 5 - Thu, May 28
Delta Logo
1:05 pm - 11:15 pm
PDX
-
BLR
21h 40m
1 stop
Delta Logo
1:25 am - 7:17 pm
BLR
-
PDX
30h 22m
2 stops
$851Delta
Mon, Apr 13 - Sun, Apr 26
Delta Logo
1:05 pm - 11:15 pm
PDX
-
BLR
21h 40m
1 stop
Delta Logo
1:25 am - 9:35 pm
BLR
-
PDX
32h 40m
2 stops
$854Delta
Wed, Apr 29 - Sun, Jul 5
KLM Logo
1:05 pm - 11:15 pm
PDX
-
BLR
21h 40m
1 stop
KLM Logo
1:25 am - 8:36 pm
BLR
-
PDX
31h 41m
2 stops
$855KLM
Sun, May 3 - Fri, May 8

Air Canada flights from Portland to Bengaluru

Our best Air Canada deals on Portland to Bengaluru flight tickets
Air Canada
Apr 29
PDX7:05 pmPortland
64h 55m
2 stops
BLR12:30 amBengaluru Intl
Jun 30
BLR2:10 amBengaluru Intl
43h 51m
2 stops
PDX9:31 amPortland
$891
Air Canada
May 3
PDX7:45 pmPortland
41h 05m
2 stops
BLR1:20 amBengaluru Intl
Jun 30
BLR2:10 amBengaluru Intl
43h 51m
2 stops
PDX9:31 amPortland
$902
Air Canada
Apr 29
PDX7:05 pmPortland
64h 55m
2 stops
BLR12:30 amBengaluru Intl
Jun 29
BLR3:00 amBengaluru Intl
43h 01m
2 stops
PDX9:31 amPortland
$948

Lufthansa flights from Portland to Bengaluru

Our best Lufthansa deals on Portland to Bengaluru flight tickets
Lufthansa
May 5
PDX3:30 pmPortland
45h 20m
2 stops
BLR1:20 amBengaluru Intl
May 26
BLR3:00 amBengaluru Intl
28h 35m
2 stops
PDX7:05 pmPortland
$912
Lufthansa
Mar 3
PDX7:30 amPortland
28h 05m
2 stops
BLR1:05 amBengaluru Intl
Mar 15
BLR2:50 amBengaluru Intl
34h 15m
2 stops
PDX12:35 amPortland
$913
Lufthansa
Apr 14
PDX3:15 pmPortland
44h 45m
2 stops
BLR12:30 amBengaluru Intl
Apr 20
BLR3:00 amBengaluru Intl
26h 03m
2 stops
PDX4:33 pmPortland
$915

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 March 1, 2026.
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 4/29

1:05 pm-11:15 pm

1 stop21h 40m

Bengaluru Intl

Tue 5/12

1:10 am-11:10 am

1 stop22h 30m

$700

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Tue 5/5

11:20 am-6:10 am

2 stops30h 20m

Bengaluru Intl

Tue 5/26

1:10 am-11:10 am

1 stop22h 30m

$705

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Tue 5/5

11:20 am-6:10 am

2 stops30h 20m

Bengaluru Intl

Fri 5/29

8:00 am-9:57 am

2 stops38h 27m

$732

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Wed 4/29

1:55 pm-6:10 am

2 stops27h 45m

Bengaluru Intl

Tue 5/12

1:10 am-11:10 am

1 stop22h 30m

$775

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Wed 4/29

1:55 pm-6:10 am

2 stops27h 45m

Bengaluru Intl

Tue 5/12

1:10 am-4:23 pm

2 stops27h 43m

$785

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Tue 4/14

9:05 am-11:35 pm

2 stops26h 00m

Bengaluru Intl

Mon 4/20

1:10 am-11:10 am

1 stop22h 30m

$849

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Tue 5/5

11:20 am-6:10 am

2 stops30h 20m

Bengaluru Intl

Thu 5/28

1:10 am-11:10 am

1 stop22h 30m

$850

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Mon 4/13

1:05 pm-11:15 pm

1 stop21h 40m

Bengaluru Intl

Sun 4/26

1:25 am-7:17 pm

2 stops30h 22m

$851

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Wed 4/29

1:05 pm-11:15 pm

1 stop21h 40m

Bengaluru Intl

Sun 7/5

1:25 am-9:35 pm

2 stops32h 40m

$854

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Sun 5/3

1:05 pm-11:15 pm

1 stop21h 40m

Bengaluru Intl

Fri 5/8

1:25 am-8:36 pm

2 stops31h 41m

$855

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 $888.

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 $1,071 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 $1,043 on momondo.

Can stopping save me money on Portland to Bengaluru flights?

You could potentially save up to 26% 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 March 2026, prices for Portland to Bengaluru flights are approximately 34% 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

28h 08m

Direct flights

None
The fastest flight from Portland to Bengaluru takes 28h 08m
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 28h 08m.

  • 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
7,818 reviews
Search Lufthansa flights
Singapore AirlinesPriceFrom $748Free CancellationRating
8.2
1,465 reviews
Search Singapore Airlines flights
DeltaPriceFrom $774Free CancellationRating
7.9
8,237 reviews
Search Delta flights
KLMPriceFrom $787Free CancellationRating
7.7
1,461 reviews
Search KLM flights
Air FrancePriceFrom $797Free CancellationRating
7.4
1,541 reviews
Search Air France flights
Air CanadaPriceFrom $812Free CancellationRating
7.1
10,764 reviews
Search Air Canada flights
Qatar AirwaysPriceFrom $865Free CancellationRating
7.4
3,745 reviews
Search Qatar Airways flights
EmiratesPriceFrom $1,206Free CancellationRating
8.1
3,536 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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