Cheap flights from Portland to Bengaluru from $478
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 1/18. 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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Fly from
Fly to
Route
Depart
Return
PortlandBengaluru
PDX Portland - BLR Bengaluru Intl
PDXBLR
Portland
Tue 10/20
10:48 am-8:35 pm
2 stops45h 17m
Bengaluru Intl
Tue 3/2
5:10 am-8:15 pm
2 stops52h 35m
PortlandBengaluru
PDX Portland - BLR Bengaluru Intl
PDXBLR
Portland
Mon 10/26
9:33 pm-7:50 pm
2 stops33h 47m
Bengaluru Intl
Tue 2/16
8:15 pm-7:27 pm
2 stops36h 42m
PortlandBengaluru
PDX Portland - BLR Bengaluru Intl
PDXBLR
Portland
Mon 10/26
7:42 am-8:35 am
2 stops36h 23m
Bengaluru Intl
Tue 2/16
9:15 pm-8:26 pm
2 stops36h 41m
PortlandBengaluru
PDX Portland - BLR Bengaluru Intl
PDXBLR
Portland
Wed 10/28
7:42 am-8:35 am
2 stops36h 23m
Bengaluru Intl
Tue 2/23
3:50 am-8:26 pm
2 stops30h 06m
PortlandBengaluru
PDX Portland - BLR Bengaluru Intl
PDXBLR
Portland
Wed 10/28
2:40 pm-12:30 am
1 stop21h 20m
Bengaluru Intl
Tue 2/23
2:25 am-11:20 am
1 stop22h 25m
PortlandBengaluru
PDX Portland - BLR Bengaluru Intl
PDXBLR
Portland
Wed 10/28
2:40 pm-12:30 am
1 stop21h 20m
Bengaluru Intl
Tue 2/23
2:25 am-11:20 am
1 stop22h 25m
PortlandBengaluru
PDX Portland - BLR Bengaluru Intl
PDXBLR
Portland
Fri 1/29
1:20 pm-12:30 am
1 stop21h 40m
Bengaluru Intl
Thu 2/11
2:25 am-11:20 am
1 stop22h 25m
PortlandBengaluru
PDX Portland - BLR Bengaluru Intl
PDXBLR
Portland
Mon 10/26
2:20 pm-12:30 am
1 stop21h 40m
Bengaluru Intl
Mon 2/15
2:25 am-10:26 pm
2 stops33h 31m
PortlandBengaluru
PDX Portland - BLR Bengaluru Intl
PDXBLR
Portland
Tue 12/29
10:00 am-8:20 am
3 stops32h 50m
Bengaluru Intl
Tue 2/16
3:30 am-2:41 pm
2 stops24h 41m
PortlandBengaluru
PDX Portland - BLR Bengaluru Intl
PDXBLR
Portland
Thu 12/3
3:44 pm-1:00 am
2 stops43h 46m
Bengaluru Intl
Wed 12/16
2:50 am-9:16 pm
2 stops31h 56m
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 April is, on average, the cheapest month to fly to Bengaluru from Portland, with most prices found around $913. If you are unable to visit Bengaluru during the month of April, then departing from Portland during the month February is also very affordable. Most momondo users find prices during this month for around $919.
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 $1,342 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 $1,040 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 October 2026, prices for Portland to Bengaluru flights are approximately 29% more expensive when compared to flights at the same time last year.
When to book flights from Portland to Bengaluru
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
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 31h 20m.
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?
The number of operators available for flights from Portland Airport to Bengaluru Intl Airport is 4 as of October 2026.
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?
Based on momondo bookings for flights between Portland and Bengaluru, the leading airline is Delta, making up 56% of the total bookings. Other popular airlines include Qatar Airways with 20%, KLM with 14%, and Lufthansa with 10%.
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 | ||
|---|---|---|---|---|---|
| PriceFrom $745 | Free Cancellation | Rating 6.8 8,269 reviews | |||
| PriceFrom $751 | Free Cancellation | Rating 7.8 8,652 reviews | |||
| PriceFrom $797 | Free Cancellation | Rating 7.8 1,582 reviews | |||
| PriceFrom $868 | Free Cancellation | Rating 7.3 3,724 reviews |
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.