Cheap Flights from Miles City (MLS) to Portland (PDX)

Popular airlines from Miles City, MT (MLS-Miles City Municipal) to Portland International Airport (PDX)

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Flights from Miles City (MLS) to Portland (PDX)
Origin airport
Miles City Municipal
Destination airport
Portland Intl.
Distance
802 mi

Miles City to Portland Flights

The cheapest times to fly from Miles City to Portland

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 Miles City to Portland are during the month of . You can find some of the cheapest flights from Miles City to Portland with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Miles City to Portland

Sunday is one of the best days to book for cheap flights from Miles City to Portland: 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 Miles City to Portland

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 Miles City to Portland 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 Miles City to Portland 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 Miles City to Portland 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.

 

Frequently asked questions

How much does a flight from Miles City, MT (MLS-Miles City Municipal) to Portland Intl. Airport (PDX) cost?
Lock in a cheap one-way flight or cheap return flight from Miles City, MT (MLS-Miles City Municipal) to Portland Intl. Airport (PDX) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Miles City, MT (MLS-Miles City Municipal) to Portland Intl. Airport (PDX)?
is the least expensive month to fly from MLS to PDX. Timing your trip outside of the busy season is often the key to finding better fares.
What is the cheapest airline that flies from Miles City, MT (MLS-Miles City Municipal) to Portland Intl. Airport (PDX)?
To find the cheapest airline that'll fly you from MLS to PDX, use Expedia's filter tool. Customize your search based on what's important to you, such as preferred carriers and seat class. You can then sort your results by "Price (lowest to highest)" to discover the cheapest flight right away.
How many flights per day from Miles City, MT (MLS-Miles City Municipal) to Portland Intl. Airport (PDX)?
There aren't any daily direct flights departing from Miles City, MT (MLS-Miles City Municipal) to Portland Intl. Airport (PDX). But you can opt for flights with layovers. Filter your search results on Expedia to include one or two stops, and you'll be soaring above the clouds before you know it.
What day of the week has the most flights from MLS to PDX?
Generally you'll find the widest variety of flight choices on a Friday. Tuesdays are often the quietest.* However, this can vary depending on the season, 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 Miles City, MT (MLS-Miles City Municipal) to Portland Intl. Airport (PDX)?
To avoid potential delays on the Miles City, MT (MLS-Miles City Municipal) to Portland Intl. Airport (PDX) route, travel before 3 PM. Flights after this time 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 Miles City, MT (MLS-Miles City Municipal) to Portland Intl. Airport (PDX) last-minute?
Booking your flight from MLS to PDX shortly before your getaway is usually more expensive. But if there's some wiggle room with your departure dates and times, you could grab a cheap last-minute fare.
Is it cheaper to book a MLS to PDX flight and hotel package?
You'll typically save money by securing a MLS to PDX flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's easy to manage it all in one place. After choosing your preferred flights and accommodations, consider adding extras such as car rentals, activities and tours.
Can I cancel or change the date of my flight from Miles City, MT (MLS-Miles City Municipal) to Portland Intl. Airport (PDX)?
If you reserved your MLS to PDX flight in the last 24 hours, you may be able to cancel or modify it without fees. Depending on the airline and the fare type you purchased, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal if you want more information.

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