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Cheap flights from Portland to Bengaluru from $508

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 2/11. 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.
Delta Logo
6:00 am - 12:15 amPDX-BLR
28h 45m2 stops
Delta Logo
2:30 am - 12:25 pmBLR-PDX
22h 25m1 stop
$859Delta
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jue., mar. 5 - dom., mar. 8
Lufthansa Logo
9:50 am - 1:05 amPDX-BLR
25h 45m2 stops
Lufthansa Logo
3:00 am - 10:08 pmBLR-PDX
31h 38m2 stops
$867Lufthansa
Find Deal
mar., feb. 24 - jue., ago. 13
Lufthansa Logo
7:30 am - 1:05 amPDX-BLR
28h 05m2 stops
Lufthansa Logo
3:00 am - 6:05 pmBLR-PDX
27h 35m2 stops
$871Lufthansa
Find Deal
lun., feb. 23 - jue., ago. 13
KLM Logo
6:00 am - 12:15 amPDX-BLR
28h 45m2 stops
KLM Logo
2:30 am - 12:25 pmBLR-PDX
22h 25m1 stop
$874KLM
Find Deal
jue., mar. 5 - dom., mar. 8
Multiple Airlines Logo
10:33 am - 2:45 amPDX-BLR
26h 42m2 stops
Multiple Airlines Logo
11:40 pm - 8:48 pmBLR-PDX
34h 38m3 stops
$875Multiple Airlines
Find Deal
vie., ene. 23 - vie., feb. 6
Multiple Airlines Logo
10:33 am - 7:45 amPDX-BLR
31h 42m3 stops
Multiple Airlines Logo
11:40 pm - 8:34 pmBLR-PDX
34h 24m3 stops
$877Multiple Airlines
Find Deal
mié., feb. 4 - vie., feb. 13
KLM Logo
1:25 pm - 12:40 amPDX-BLR
21h 45m1 stop
KLM Logo
2:00 am - 4:08 pmBLR-PDX
27h 38m2 stops
$878KLM
Find Deal
mié., ene. 14 - mar., ene. 27
Multiple Airlines Logo
5:51 pm - 2:45 amPDX-BLR
43h 24m2 stops
Multiple Airlines Logo
11:40 pm - 8:48 pmBLR-PDX
34h 38m3 stops
$882Multiple Airlines
Find Deal
jue., ene. 22 - vie., feb. 6
Virgin Atlantic Logo
11:15 am - 3:10 amPDX-BLR
26h 25m2 stops
Virgin Atlantic Logo
5:00 am - 6:58 pmBLR-PDX
26h 28m2 stops
$894Virgin Atlantic
Find Deal
jue., mar. 5 - lun., mar. 9
Multiple Airlines Logo
9:30 pm - 9:50 pmPDX-BLR
34h 50m2 stops
Multiple Airlines Logo
11:05 pm - 1:30 pmBLR-PDX
27h 55m2 stops
$901Multiple Airlines
Find Deal
mié., ene. 14 - mié., ene. 28

Qatar Airways flights from Portland to Bengaluru

Our best Qatar Airways deals on Portland to Bengaluru flight tickets
Qatar Airways
Apr 13
PDX1:45 pmPortland
24h 15m
2 stops
BLR2:30 amBengaluru Intl
Apr 24
BLR4:00 amBengaluru Intl
25h 14m
2 stops
PDX4:44 pmPortland
$858
Find similar
Qatar Airways
Feb 13
PDX1:36 pmPortland
23h 14m
2 stops
BLR2:20 amBengaluru Intl
Feb 27
BLR3:50 amBengaluru Intl
30h 13m
2 stops
PDX8:33 pmPortland
$1,047
Find similar
Qatar Airways
Nov 30
PDX10:30 pmPortland
38h 15m
2 stops
BLR2:15 amBengaluru Intl
Dec 25
BLR3:15 amBengaluru Intl
34h 27m
2 stops
PDX12:12 amPortland
$1,259
Find similar

Virgin Atlantic flights from Portland to Bengaluru

Our best Virgin Atlantic deals on Portland to Bengaluru flight tickets
Virgin Atlantic
Mar 5
PDX1:27 pmPortland
24h 13m
2 stops
BLR3:10 amBengaluru Intl
Mar 9
BLR5:00 amBengaluru Intl
28h 28m
2 stops
PDX8:58 pmPortland
$894
Find similar
Virgin Atlantic
Jan 7
PDX6:00 amPortland
31h 40m
2 stops
BLR3:10 amBengaluru Intl
Mar 7
BLR5:00 amBengaluru Intl
31h 18m
2 stops
PDX10:48 pmPortland
$921
Find similar
Virgin Atlantic
Jan 22
PDX1:30 pmPortland
24h 10m
2 stops
BLR3:10 amBengaluru Intl
Feb 6
BLR5:00 amBengaluru Intl
29h 29m
2 stops
PDX8:59 pmPortland
$946
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 noviembre 26, 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

jue. 3/5

6:00 am-12:15 am

2 stops28h 45m

Bengaluru Intl

dom. 3/8

2:30 am-12:25 pm

1 stop22h 25m

$859

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

mar. 2/24

9:50 am-1:05 am

2 stops25h 45m

Bengaluru Intl

jue. 8/13

3:00 am-10:08 pm

2 stops31h 38m

$867

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

lun. 2/23

7:30 am-1:05 am

2 stops28h 05m

Bengaluru Intl

jue. 8/13

3:00 am-6:05 pm

2 stops27h 35m

$871

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

jue. 3/5

6:00 am-12:15 am

2 stops28h 45m

Bengaluru Intl

dom. 3/8

2:30 am-12:25 pm

1 stop22h 25m

$874

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

vie. 1/23

10:33 am-2:45 am

2 stops26h 42m

Bengaluru Intl

vie. 2/6

11:40 pm-8:48 pm

3 stops34h 38m

$875

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

mié. 2/4

10:33 am-7:45 am

3 stops31h 42m

Bengaluru Intl

vie. 2/13

11:40 pm-8:34 pm

3 stops34h 24m

$877

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

mié. 1/14

1:25 pm-12:40 am

1 stop21h 45m

Bengaluru Intl

mar. 1/27

2:00 am-4:08 pm

2 stops27h 38m

$878

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

jue. 1/22

5:51 pm-2:45 am

2 stops43h 24m

Bengaluru Intl

vie. 2/6

11:40 pm-8:48 pm

3 stops34h 38m

$882

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

jue. 3/5

11:15 am-3:10 am

2 stops26h 25m

Bengaluru Intl

lun. 3/9

5:00 am-6:58 pm

2 stops26h 28m

$894

PortlandBengaluru

PDX - BLR

PDXBLR

Portland

mié. 1/14

9:30 pm-9:50 pm

2 stops34h 50m

Bengaluru Intl

mié. 1/28

11:05 pm-1:30 pm

2 stops27h 55m

$901

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 $1,126 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 $993 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 November 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 45m

Direct flights

None
The fastest flight from Portland to Bengaluru takes 21h 45m
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
KLMPriceFrom $788Free CancellationRating
7.7
1,423 reviews
Search KLM flights
DeltaPriceFrom $794Free CancellationRating
7.9
8,004 reviews
Search Delta flights
Air FrancePriceFrom $798Free CancellationRating
7.4
1,498 reviews
Search Air France flights
Air CanadaPriceFrom $801Free CancellationRating
7.1
10,481 reviews
Search Air Canada flights
LufthansaPriceFrom $815Free CancellationRating
6.8
7,594 reviews
Search Lufthansa flights
Singapore AirlinesPriceFrom $834Free CancellationRating
8.1
1,410 reviews
Search Singapore Airlines flights
Qatar AirwaysPriceFrom $870Free CancellationRating
7.4
3,677 reviews
Search Qatar Airways flights
EmiratesPriceFrom $1,206Free CancellationRating
8.1
3,422 reviews
Search Emirates flights
British AirwaysPriceFrom $1,269Free CancellationRating
6.7
7,539 reviews
Search British 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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