Cheap flights from Portland to Bengaluru from $509
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 9/27. 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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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 $949. 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 $1,029.
What is the cheapest day to depart on your flight to Bengaluru?
Our data shows that Monday is the least expensive day to fly to Bengaluru. Tickets to fly out on this day can be as low as $1,254. Flights from Portland to Bengaluru on a Wednesday will generally be more expensive and average around $1,466. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.
What is the cheapest time of day to depart on your flight to Bengaluru?
Flying to Bengaluru from Portland in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $1,215 when looking at flights departing in the afternoon. In contrast, the most expensive time of day to depart to Bengaluru is at noon when prices are around $1,507.
What is the cheapest Portland to Bengaluru Intl flight route?
Fly from Portland to Bengaluru Intl for the best Portland - Bengaluru Intl flight prices
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 25 weeks ahead of your departure date. In general, you can expect to find flights to Bengaluru for around $1,229 when searching 25 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 $1,031 on momondo.
What cabin class options are available on Portland to Bengaluru Intl flights?
There are 2 cabin classes available to choose from on Portland to Bengaluru Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
Can stopping save me money on Portland to Bengaluru flights?
You could potentially save up to 23% 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 June 2025, prices for Portland to Bengaluru flights are approximately 7% cheaper when compared to flights at the same time last year.
What is the cheapest airline that flies from Portland to Bengaluru Intl?
Air Canada, KLM, and Delta are the most popular carriers operating from Portland to Bengaluru Intl
What airlines fly to Bengaluru?
Delta, Qatar Airways and KLM are the top three most popular airlines that fly to Bengaluru from Portland according to our data. Delta is the first choice among our users, with 41% of people opting to fly with this airline when traveling to Bengaluru. Keep in mind that there are 12 different airlines that fly to Bengaluru on a routine basis, so you have a few additional options to choose from.
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
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 05m.
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 12 as of June 2025.
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 32% of the total bookings. Other popular airlines include Qatar Airways with 24%, KLM with 12%, and Singapore Airlines with 9%.
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 $801 | Free Cancellation | Rating 7.1 9,537 reviews | |||
| PriceFrom $841 | Free Cancellation | Rating 8.0 7,946 reviews | |||
| PriceFrom $845 | Free Cancellation | Rating 7.4 652 reviews | |||
| PriceFrom $848 | Free Cancellation | Rating 7.5 1,463 reviews | |||
| PriceFrom $858 | Free Cancellation | Rating 7.8 1,358 reviews | |||
| PriceFrom $868 | Free Cancellation | Rating 8.1 1,302 reviews | |||
| PriceFrom $876 | Free Cancellation | Rating 6.7 7,139 reviews | |||
| PriceFrom $927 | Free Cancellation | Rating 7.4 3,584 reviews | |||
| PriceFrom $1,206 | Free Cancellation | Rating 8.1 3,264 reviews | |||
| PriceFrom $1,259 | Free Cancellation | Rating 6.6 7,008 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.