Cheap Flights from Portland (PDX) to Biratnagar (BIR)

Popular airlines from Portland International Airport (PDX) to Biratnagar (BIR)

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Frequently asked questions

How much does a flight from Portland Intl. Airport (PDX) to Biratnagar (BIR) cost?
Secure a cheap one-way flight or cheap return flight from Portland Intl. Airport (PDX) to Biratnagar (BIR) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Portland Intl. Airport (PDX) to Biratnagar (BIR)?
is the most affordable month to fly from PDX to BIR. Timing your trip outside of the busy season is often the key to scoring lower fares.
How many flights per day from Portland Intl. Airport (PDX) to Biratnagar (BIR)?
Direct flights from Portland Intl. Airport (PDX) to Biratnagar (BIR) aren't available daily, so you'll have to take a flight with a layover. Explore your options with our filter tool. Enter your travel details and pick either "1 Stop" or "2+ Stops."
What day of the week has the most flights from PDX to BIR?
Typically you'll find the greatest selection of flight options on a Friday. Tuesdays tend to be the quietest.* However, this can vary depending on the time of year, carrier and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Portland Intl. Airport (PDX) to Biratnagar (BIR)?
To avoid possible delays on the Portland Intl. Airport (PDX) to Biratnagar (BIR) route, travel before 3 PM. Later departures have a 22% higher chance of cancellation.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Portland Intl. Airport (PDX) to Biratnagar (BIR) last-minute?
Booking your ticket from PDX to BIR right before your getaway is usually more expensive. But if there's some wiggle room with your schedule, you could grab a cheap last-minute fare.
Can I cancel or change the date of my flight from Portland Intl. Airport (PDX) to Biratnagar (BIR)?
If you reserved your PDX to BIR flight in the last 24 hours, you may be able to cancel or modify it without fees. Depending on the airline and the type of fare you have, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal if you'd like more information.

Travel information

Travel information

Origin airport
Portland Intl.
Destination airport
Biratnagar
Distance
7115 mi

Book with confidence

Book with confidence

Portland to Biratnagar Flights

The cheapest times to fly from Portland to Biratnagar

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Portland to Biratnagar are during the month of . You can find some of the cheapest flights from Portland to Biratnagar with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Portland to Biratnagar

Sunday is one of the best days to book for cheap flights from Portland to Biratnagar: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Portland to Biratnagar

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Portland to Biratnagar in 2025. You can also book with separate airlines for your outbound and return journeys, from one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Portland to Biratnagar flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Portland to Biratnagar airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Portland to Biratnagar Flights

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*Available to One Key members.