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Cheap flights from Portland to Bengaluru from $485

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 9/28. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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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
9:44 am - 3:15 am
PDX
-
BLR
29h 01m
2 stops
Multiple Airlines Logo
4:25 am - 6:56 pm
BLR
-
PDX
27h 01m
2 stops
$1,077Multiple Airlines
Mon, Jun 1 - Wed, Jul 8
Multiple Airlines Logo
9:35 pm - 3:15 am
PDX
-
BLR
41h 10m
2 stops
Multiple Airlines Logo
4:25 am - 4:55 pm
BLR
-
PDX
25h 00m
2 stops
$1,082Multiple Airlines
Tue, Jun 2 - Mon, Jul 6
Multiple Airlines Logo
9:30 pm - 7:35 pm
PDX
-
BLR
33h 35m
2 stops
Multiple Airlines Logo
7:00 pm - 8:40 pm
BLR
-
PDX
38h 10m
2 stops
$1,088Multiple Airlines
Fri, Sep 11 - Wed, Sep 23
SAUDIA Logo
1:25 pm - 10:00 am
PDX
-
BLR
32h 05m
2 stops
SAUDIA Logo
3:30 am - 10:22 pm
BLR
-
PDX
31h 22m
2 stops
$1,093SAUDIA
Thu, Aug 27 - Fri, Sep 11
SAUDIA Logo
1:25 pm - 10:00 am
PDX
-
BLR
32h 05m
2 stops
SAUDIA Logo
3:30 am - 10:13 pm
BLR
-
PDX
31h 13m
2 stops
$1,106SAUDIA
Thu, Jul 9 - Wed, Aug 12
Multiple Airlines Logo
7:25 pm - 3:15 am
PDX
-
BLR
43h 20m
2 stops
Multiple Airlines Logo
4:25 am - 9:22 pm
BLR
-
PDX
29h 27m
2 stops
$1,117Multiple Airlines
Tue, Jun 2 - Wed, Aug 5
Multiple Airlines Logo
9:35 pm - 3:15 am
PDX
-
BLR
41h 10m
2 stops
Multiple Airlines Logo
4:25 am - 12:22 am
BLR
-
PDX
32h 27m
2 stops
$1,118Multiple Airlines
Tue, Jun 2 - Wed, Aug 5
Multiple Airlines Logo
5:05 am - 9:50 pm
PDX
-
BLR
28h 15m
2 stops
Multiple Airlines Logo
11:05 pm - 4:50 pm
BLR
-
PDX
31h 15m
2 stops
$1,141Multiple Airlines
Thu, Oct 1 - Sat, Nov 7
Multiple Airlines Logo
7:00 am - 9:50 pm
PDX
-
BLR
26h 20m
2 stops
Multiple Airlines Logo
11:05 pm - 4:47 pm
BLR
-
PDX
31h 12m
2 stops
$1,146Multiple Airlines
Thu, Oct 1 - Sat, Nov 7
Qatar Airways Logo
5:00 am - 3:15 am
PDX
-
BLR
33h 45m
2 stops
Qatar Airways Logo
4:25 am - 10:25 pm
BLR
-
PDX
30h 30m
2 stops
$1,149Qatar Airways
Mon, Jun 1 - Thu, Jul 9

Qatar Airways flights from Portland to Bengaluru

Our best Qatar Airways deals on Portland to Bengaluru flight tickets
Qatar Airways
Jun 1
PDX5:00 amPortland
33h 45m
2 stops
BLR3:15 amBengaluru Intl
Jul 9
BLR4:25 amBengaluru Intl
30h 30m
2 stops
PDX10:25 pmPortland
$1,149
Qatar Airways
Oct 5
PDX7:39 amPortland
31h 06m
2 stops
BLR3:15 amBengaluru Intl
Oct 26
BLR3:15 amBengaluru Intl
29h 46m
2 stops
PDX8:31 pmPortland
$1,161
Qatar Airways
Aug 31
PDX7:00 amPortland
31h 45m
2 stops
BLR3:15 amBengaluru Intl
Sep 14
BLR4:25 amBengaluru Intl
44h 44m
2 stops
PDX12:39 pmPortland
$1,181

Lufthansa flights from Portland to Bengaluru

Our best Lufthansa deals on Portland to Bengaluru flight tickets
Lufthansa
Aug 30
PDX8:15 amPortland
27h 45m
2 stops
BLR12:30 amBengaluru Intl
Sep 15
BLR3:00 amBengaluru Intl
28h 36m
2 stops
PDX7:06 pmPortland
$1,297
Lufthansa
Aug 29
PDX12:45 pmPortland
47h 15m
2 stops
BLR12:30 amBengaluru Intl
Sep 15
BLR3:00 amBengaluru Intl
28h 36m
2 stops
PDX7:06 pmPortland
$1,309
Lufthansa
Aug 29
PDX12:45 pmPortland
47h 15m
2 stops
BLR12:30 amBengaluru Intl
Sep 16
BLR3:00 amBengaluru Intl
52h 17m
2 stops
PDX6:47 pmPortland
$1,321

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 May 12, 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
Quickest round-trip

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Mon 6/1

9:44 am-3:15 am

2 stops29h 01m

Bengaluru Intl

Wed 7/8

4:25 am-6:56 pm

2 stops27h 01m

$1,077

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Tue 6/2

9:35 pm-3:15 am

2 stops41h 10m

Bengaluru Intl

Mon 7/6

4:25 am-4:55 pm

2 stops25h 00m

$1,082

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Fri 9/11

9:30 pm-7:35 pm

2 stops33h 35m

Bengaluru Intl

Wed 9/23

7:00 pm-8:40 pm

2 stops38h 10m

$1,088

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Thu 8/27

1:25 pm-10:00 am

2 stops32h 05m

Bengaluru Intl

Fri 9/11

3:30 am-10:22 pm

2 stops31h 22m

$1,093

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Thu 7/9

1:25 pm-10:00 am

2 stops32h 05m

Bengaluru Intl

Wed 8/12

3:30 am-10:13 pm

2 stops31h 13m

$1,106

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Tue 6/2

7:25 pm-3:15 am

2 stops43h 20m

Bengaluru Intl

Wed 8/5

4:25 am-9:22 pm

2 stops29h 27m

$1,117

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Tue 6/2

9:35 pm-3:15 am

2 stops41h 10m

Bengaluru Intl

Wed 8/5

4:25 am-12:22 am

2 stops32h 27m

$1,118

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Thu 10/1

5:05 am-9:50 pm

2 stops28h 15m

Bengaluru Intl

Sat 11/7

11:05 pm-4:50 pm

2 stops31h 15m

$1,141

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Thu 10/1

7:00 am-9:50 pm

2 stops26h 20m

Bengaluru Intl

Sat 11/7

11:05 pm-4:47 pm

2 stops31h 12m

$1,146

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

Mon 6/1

5:00 am-3:15 am

2 stops33h 45m

Bengaluru Intl

Thu 7/9

4:25 am-10:25 pm

2 stops30h 30m

$1,149

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 $1,069 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 8% 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 May 2026, prices for Portland to Bengaluru flights are approximately 10% 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

26h 07m

Direct flights

None
The fastest flight from Portland to Bengaluru takes 26h 07m
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 26h 07m.

  • 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
7,992 reviews
Search Lufthansa flights
DeltaPriceFrom $776Free CancellationRating
7.9
8,447 reviews
Search Delta flights
KLMPriceFrom $779Free CancellationRating
7.8
1,514 reviews
Search KLM flights
Air FrancePriceFrom $797Free CancellationRating
7.4
1,587 reviews
Search Air France flights
Air CanadaPriceFrom $812Free CancellationRating
7.1
11,017 reviews
Search Air Canada flights
Qatar AirwaysPriceFrom $865Free CancellationRating
7.4
3,728 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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