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Cheap flights from Portland to Bengaluru from $515

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 11/1. 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

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Portland to Bengaluru

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
7:00 am - 10:00 am
PDX
-
BLR
38h 30m
2 stops
Multiple Airlines Logo
11:30 am - 9:27 pm
BLR
-
PDX
47h 27m
2 stops
$1,057Multiple Airlines
Thu, Oct 1 - Sun, Nov 8
Multiple Airlines Logo
7:07 am - 8:55 am
PDX
-
BLR
37h 18m
2 stops
Multiple Airlines Logo
4:00 am - 8:50 pm
BLR
-
PDX
29h 20m
2 stops
$1,060Multiple Airlines
Wed, Aug 26 - Mon, Sep 14
Multiple Airlines Logo
7:00 am - 1:50 am
PDX
-
BLR
30h 20m
2 stops
Multiple Airlines Logo
11:30 am - 9:27 pm
BLR
-
PDX
47h 27m
2 stops
$1,077Multiple Airlines
Thu, Oct 1 - Sun, Nov 8
Multiple Airlines Logo
11:00 pm - 6:00 pm
PDX
-
BLR
29h 30m
2 stops
Multiple Airlines Logo
9:30 pm - 8:48 pm
BLR
-
PDX
36h 48m
2 stops
$1,097Multiple Airlines
Sun, Nov 1 - Mon, Nov 23
Multiple Airlines Logo
7:00 am - 2:15 am
PDX
-
BLR
29h 45m
2 stops
Multiple Airlines Logo
3:50 am - 8:26 pm
BLR
-
PDX
30h 06m
2 stops
$1,098Multiple Airlines
Sun, Nov 1 - Sun, Nov 22
Multiple Airlines Logo
6:20 am - 9:50 pm
PDX
-
BLR
27h 00m
2 stops
Multiple Airlines Logo
11:05 pm - 4:50 pm
BLR
-
PDX
31h 15m
2 stops
$1,108Multiple Airlines
Thu, Oct 1 - Sat, Nov 7
Multiple Airlines Logo
9:40 pm - 2:20 am
PDX
-
BLR
39h 10m
2 stops
Multiple Airlines Logo
3:50 am - 8:26 pm
BLR
-
PDX
30h 06m
2 stops
$1,118Multiple Airlines
Wed, Nov 25 - Thu, Dec 3
Qatar Airways Logo
9:36 pm - 8:55 am
PDX
-
BLR
46h 49m
2 stops
Qatar Airways Logo
3:50 am - 8:26 pm
BLR
-
PDX
30h 06m
2 stops
$1,119Qatar Airways
Sun, Sep 20 - Sun, Feb 7
Qatar Airways Logo
7:00 am - 2:20 am
PDX
-
BLR
29h 50m
2 stops
Qatar Airways Logo
3:15 am - 8:26 pm
BLR
-
PDX
30h 41m
2 stops
$1,120Qatar Airways
Thu, Nov 26 - Tue, Dec 8
Qatar Airways Logo
9:36 pm - 8:55 am
PDX
-
BLR
46h 49m
2 stops
Qatar Airways Logo
3:50 am - 7:53 pm
BLR
-
PDX
29h 33m
2 stops
$1,125Qatar Airways
Thu, Oct 1 - Sat, Nov 7

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Qatar Airways flights from Portland to Bengaluru

Our best Qatar Airways deals on Portland to Bengaluru flight tickets
Qatar Airways
Nov 26
PDX7:00 amPortland
29h 50m
2 stops
BLR2:20 amBengaluru Intl
Dec 7
BLR3:15 amBengaluru Intl
30h 41m
2 stops
PDX8:26 pmPortland
$1,077
Qatar Airways
Sep 20
PDX9:36 pmPortland
46h 49m
2 stops
BLR8:55 amBengaluru Intl
Feb 7
BLR3:50 amBengaluru Intl
30h 06m
2 stops
PDX8:26 pmPortland
$1,119
Qatar Airways
Nov 26
PDX7:00 amPortland
29h 50m
2 stops
BLR2:20 amBengaluru Intl
Dec 8
BLR3:15 amBengaluru Intl
30h 41m
2 stops
PDX8:26 pmPortland
$1,120

British Airways flights from Portland to Bengaluru

Our best British Airways deals on Portland to Bengaluru flight tickets
British Airways
Jun 21
PDX7:30 pmPortland
40h 40m
1 stop
BLR12:40 amBengaluru Intl
Jul 29
BLR6:50 amBengaluru Intl
27h 30m
2 stops
PDX9:50 pmPortland
$2,168
British Airways
Jun 21
PDX1:45 pmPortland
26h 35m
2 stops
BLR4:50 amBengaluru Intl
Jul 29
BLR6:50 amBengaluru Intl
23h 20m
1 stop
PDX5:40 pmPortland
$2,186
British Airways
Jun 21
PDX9:30 pmPortland
38h 40m
2 stops
BLR12:40 amBengaluru Intl
Jul 29
BLR6:50 amBengaluru Intl
23h 20m
1 stop
PDX5:40 pmPortland
$2,193

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 June 9, 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

Thu 10/1

7:00 am-10:00 am

2 stops38h 30m

Bengaluru Intl

Sun 11/8

11:30 am-9:27 pm

2 stops47h 27m

$1,057

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Wed 8/26

7:07 am-8:55 am

2 stops37h 18m

Bengaluru Intl

Mon 9/14

4:00 am-8:50 pm

2 stops29h 20m

$1,060

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Thu 10/1

7:00 am-1:50 am

2 stops30h 20m

Bengaluru Intl

Sun 11/8

11:30 am-9:27 pm

2 stops47h 27m

$1,077

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Sun 11/1

11:00 pm-6:00 pm

2 stops29h 30m

Bengaluru Intl

Mon 11/23

9:30 pm-8:48 pm

2 stops36h 48m

$1,097

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Sun 11/1

7:00 am-2:15 am

2 stops29h 45m

Bengaluru Intl

Sun 11/22

3:50 am-8:26 pm

2 stops30h 06m

$1,098
Quickest round-trip

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Thu 10/1

6:20 am-9:50 pm

2 stops27h 00m

Bengaluru Intl

Sat 11/7

11:05 pm-4:50 pm

2 stops31h 15m

$1,108

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Wed 11/25

9:40 pm-2:20 am

2 stops39h 10m

Bengaluru Intl

Thu 12/3

3:50 am-8:26 pm

2 stops30h 06m

$1,118

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Sun 9/20

9:36 pm-8:55 am

2 stops46h 49m

Bengaluru Intl

Sun 2/7

3:50 am-8:26 pm

2 stops30h 06m

$1,119

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Thu 11/26

7:00 am-2:20 am

2 stops29h 50m

Bengaluru Intl

Tue 12/8

3:15 am-8:26 pm

2 stops30h 41m

$1,120

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Thu 10/1

9:36 pm-8:55 am

2 stops46h 49m

Bengaluru Intl

Sat 11/7

3:50 am-7:53 pm

2 stops29h 33m

$1,125

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 $874.

How far in advance should I book a flight from Portland 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 $919 on momondo.

How have Portland to Bengaluru flight prices changed over time?

As of June 2026, prices for Portland to Bengaluru flights are approximately 23% 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

27h 45m

Direct flights

None
The fastest flight from Portland to Bengaluru takes 27h 45m
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 27h 45m.

  • 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
8,052 reviews
Search Lufthansa flights
DeltaPriceFrom $776Free CancellationRating
7.9
8,393 reviews
Search Delta flights
KLMPriceFrom $779Free CancellationRating
7.8
1,527 reviews
Search KLM flights
Air FrancePriceFrom $797Free CancellationRating
7.4
1,598 reviews
Search Air France flights
Air CanadaPriceFrom $812Free CancellationRating
7.1
11,154 reviews
Search Air Canada flights
Qatar AirwaysPriceFrom $865Free CancellationRating
7.4
3,729 reviews
Search Qatar 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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