
Popular airlines from Portland International Airport (PDX) to Chhatrapati Shivaji International Airport (BOM)
- British Airways
British Airways
- Air Canada
Air Canada
- Qatar Airways
Qatar Airways
- Virgin Atlantic
Virgin Atlantic
- Cathay Pacific
Cathay Pacific
- Lufthansa
Lufthansa
- Delta
Delta
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Cheap Flights from Portland to Mumbai (PDX-BOM)
Prices were available within the past 7 days and start at $357 for one-way flights and $692 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.










Alternative airports near Mumbai
Prices were available within the past 7 days. Prices and availability are subject to change.
Frequently asked questions
Travel information
Origin airport | Portland Intl. |
|---|---|
Destination airport | Chhatrapati Shivaji Intl. |
Airlines serving | Air Canada, Air France, All Nippon Airways, American Airlines, British Airways, Cathay Pacific, Delta, Emirates, Etihad Airways, KLM, Lufthansa, Malaysia Airlines, Qatar Airways, Swiss International Air Lines, Turkish Airlines, United, Virgin Atlantic |
Roundtrip price | $692 |
Distance | 7862 mi |
Book with confidence
Portland to Mumbai Flights
The cheapest times to fly from Portland to Mumbai
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 Mumbai are during the month of February. You can find some of the cheapest flights from Portland to Mumbai with Expedia's search tool and vast selection of airlines.
The best time to book a flight from Portland to Mumbai
Sunday is one of the best days to book for cheap flights from Portland to Mumbai: 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 Mumbai
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 Mumbai in 2026. You can also book with separate airlines for your outbound and return journeys, from $357 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 Mumbai 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.