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Cheap flights from Portland to Bengaluru from $466

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 4/17. 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
1 adult, Economy, 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.
Multiple Airlines Logo
9:31 pm - 6:10 pm
PDX
-
BLR
32h 09m
2 stops
Multiple Airlines Logo
8:00 pm - 8:00 pm
BLR
-
PDX
36h 30m
2 stops
$938Multiple Airlines
Mon, Aug 3 - Fri, Aug 28
Multiple Airlines Logo
9:30 pm - 6:10 pm
PDX
-
BLR
32h 10m
2 stops
Multiple Airlines Logo
6:05 pm - 8:00 pm
BLR
-
PDX
38h 25m
2 stops
$943Multiple Airlines
Tue, Sep 8 - Tue, Sep 22
Multiple Airlines Logo
9:30 pm - 5:55 pm
PDX
-
BLR
31h 55m
2 stops
Multiple Airlines Logo
7:40 pm - 8:48 pm
BLR
-
PDX
37h 38m
2 stops
$982Multiple Airlines
Wed, Sep 9 - Wed, Oct 14
Multiple Airlines Logo
9:31 pm - 7:15 pm
PDX
-
BLR
33h 14m
2 stops
Multiple Airlines Logo
7:00 pm - 8:00 pm
BLR
-
PDX
37h 30m
2 stops
$1,082Multiple Airlines
Wed, Aug 5 - Thu, Oct 1
Multiple Airlines Logo
11:23 pm - 3:15 am
PDX
-
BLR
39h 22m
2 stops
Multiple Airlines Logo
4:55 pm - 8:45 pm
BLR
-
PDX
40h 20m
2 stops
$1,101Multiple Airlines
Tue, May 12 - Tue, Jul 14
Multiple Airlines Logo
11:23 pm - 7:55 pm
PDX
-
BLR
32h 02m
2 stops
Multiple Airlines Logo
4:55 pm - 8:45 pm
BLR
-
PDX
40h 20m
2 stops
$1,105Multiple Airlines
Tue, May 12 - Tue, Jul 14
Multiple Airlines Logo
9:33 pm - 2:35 am
PDX
-
BLR
40h 32m
2 stops
Multiple Airlines Logo
3:15 am - 8:26 pm
BLR
-
PDX
30h 41m
2 stops
$1,106Multiple Airlines
Wed, Sep 23 - Tue, Nov 3
Multiple Airlines Logo
11:47 pm - 3:15 am
PDX
-
BLR
38h 58m
2 stops
Multiple Airlines Logo
4:25 pm - 9:03 pm
BLR
-
PDX
41h 08m
2 stops
$1,130Multiple Airlines
Fri, Apr 24 - Thu, Apr 30
Qatar Airways Logo
7:00 am - 2:30 am
PDX
-
BLR
31h 00m
2 stops
Qatar Airways Logo
4:25 am - 9:57 pm
BLR
-
PDX
30h 02m
2 stops
$1,136Qatar Airways
Wed, Sep 9 - Wed, Sep 30
Multiple Airlines Logo
9:47 pm - 7:55 pm
PDX
-
BLR
33h 38m
2 stops
Multiple Airlines Logo
10:15 pm - 8:47 pm
BLR
-
PDX
35h 02m
2 stops
$1,150Multiple Airlines
Sun, May 24 - Sun, May 31

Air Canada flights from Portland to Bengaluru

Our best Air Canada deals on Portland to Bengaluru flight tickets
Air Canada
Sep 8
PDX3:30 pmPortland
44h 30m
2 stops
BLR12:30 amBengaluru Intl
Oct 13
BLR2:10 amBengaluru Intl
43h 51m
2 stops
PDX9:31 amPortland
$1,187
Air Canada
Sep 7
PDX3:30 pmPortland
45h 20m
2 stops
BLR1:20 amBengaluru Intl
Oct 12
BLR2:10 amBengaluru Intl
43h 51m
2 stops
PDX9:31 amPortland
$1,197

Lufthansa flights from Portland to Bengaluru

Our best Lufthansa deals on Portland to Bengaluru flight tickets
Lufthansa
Sep 6
PDX10:35 amPortland
26h 15m
2 stops
BLR1:20 amBengaluru Intl
Oct 11
BLR2:10 amBengaluru Intl
33h 24m
2 stops
PDX11:04 pmPortland
$1,250
Lufthansa
Sep 6
PDX10:35 amPortland
26h 15m
2 stops
BLR1:20 amBengaluru Intl
Oct 12
BLR3:00 amBengaluru Intl
34h 23m
2 stops
PDX12:53 amPortland
$1,260
Lufthansa
Apr 22
PDX12:50 pmPortland
47h 10m
3 stops
BLR12:30 amBengaluru Intl
May 21
BLR2:10 amBengaluru Intl
33h 02m
2 stops
PDX10:42 pmPortland
$1,568

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 April 11, 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

Cheapest round-trip

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Mon 8/3

9:31 pm-6:10 pm

2 stops32h 09m

Bengaluru Intl

Fri 8/28

8:00 pm-8:00 pm

2 stops36h 30m

$938

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Tue 9/8

9:30 pm-6:10 pm

2 stops32h 10m

Bengaluru Intl

Tue 9/22

6:05 pm-8:00 pm

2 stops38h 25m

$943

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Wed 9/9

9:30 pm-5:55 pm

2 stops31h 55m

Bengaluru Intl

Wed 10/14

7:40 pm-8:48 pm

2 stops37h 38m

$982

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Wed 8/5

9:31 pm-7:15 pm

2 stops33h 14m

Bengaluru Intl

Thu 10/1

7:00 pm-8:00 pm

2 stops37h 30m

$1,082

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Tue 5/12

11:23 pm-3:15 am

2 stops39h 22m

Bengaluru Intl

Tue 7/14

4:55 pm-8:45 pm

2 stops40h 20m

$1,101

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Tue 5/12

11:23 pm-7:55 pm

2 stops32h 02m

Bengaluru Intl

Tue 7/14

4:55 pm-8:45 pm

2 stops40h 20m

$1,105

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Wed 9/23

9:33 pm-2:35 am

2 stops40h 32m

Bengaluru Intl

Tue 11/3

3:15 am-8:26 pm

2 stops30h 41m

$1,106

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Fri 4/24

11:47 pm-3:15 am

2 stops38h 58m

Bengaluru Intl

Thu 4/30

4:25 pm-9:03 pm

2 stops41h 08m

$1,130
Quickest round-trip

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Wed 9/9

7:00 am-2:30 am

2 stops31h 00m

Bengaluru Intl

Wed 9/30

4:25 am-9:57 pm

2 stops30h 02m

$1,136

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Sun 5/24

9:47 pm-7:55 pm

2 stops33h 38m

Bengaluru Intl

Sun 5/31

10:15 pm-8:47 pm

2 stops35h 02m

$1,150

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 $1,063 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 $919 on momondo.

Can stopping save me money on Portland to Bengaluru flights?

You could potentially save up to 1% 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 April 2026, prices for Portland to Bengaluru flights are approximately 36% 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

24h 12m

Direct flights

None
The fastest flight from Portland to Bengaluru takes 24h 12m
There are no direct flights from Portland to Bengaluru. There are no popular flight routes from Portland to Bengaluru.
Search flight deals

Frequently asked questions about flying from Portland to Bengaluru

  • How far is Portland to Bengaluru Intl by plane?

    Bengaluru Intl is 8195.9 mi away from Portland. By plane, this route typically takes 24h 12m.

  • 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
7,906 reviews
Search Lufthansa flights
DeltaPriceFrom $751Free CancellationRating
7.9
8,402 reviews
Search Delta flights
KLMPriceFrom $779Free CancellationRating
7.7
1,493 reviews
Search KLM flights
Air FrancePriceFrom $797Free CancellationRating
7.4
1,564 reviews
Search Air France flights
Air CanadaPriceFrom $812Free CancellationRating
7.1
10,915 reviews
Search Air Canada flights
Qatar AirwaysPriceFrom $865Free CancellationRating
7.4
3,727 reviews
Search Qatar Airways flights
Singapore AirlinesPriceFrom $868Free CancellationRating
8.2
1,491 reviews
Search Singapore Airlines 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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