Cheap flights from Portland to Billings from $89
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 Billings departing on 8/27. 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 Billings
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 Billings?
The month of February is, on average, the cheapest month to fly to Billings from Portland, with most prices found around $207. The month of January is another great option to travel to Billings, with average flight prices from Portland averaging around $242.
What is the cheapest day to depart on your flight to Billings?
Our data shows that Wednesday is the least expensive day to fly to Billings. Tickets to fly out on this day can be as low as $252. Flights from Portland to Billings on a Sunday will generally be more expensive and average around $488. 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 Billings?
According to our data, the cheapest time of day to fly to Billings is in the morning. momondo users have found flights departing from Portland to Billings in the morning for as low as $311. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. At noon is when there is more demand to fly to Billings, so prices are often more expensive at around $375 per ticket.
What is the cheapest Portland to Billings Logan Intl flight route?
Fly from Portland to Billings Logan Intl for the best Portland - Billings Logan Intl flight prices
How far in advance should I book a flight to Billings?
You are more likely to see cheaper flights to Billings from Portland when booking 9 weeks ahead of your departure date. In general, you can expect to find flights to Billings for around $332 when searching 9 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Billings from Portland for as low as $229 on momondo.
What cabin class options are available on Portland to Billings Logan Intl flights?
There are 3 cabin classes available to choose from on Portland to Billings Logan 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 Billings flights?
You could potentially save up to 28% on your flight if you consider stops on a Portland to Billings flight.
How have Portland to Billings flight prices changed over time?
As of June 2025, prices for Portland to Billings flights are approximately 25% more expensive when compared to flights at the same time last year.
What is the cheapest airline that flies from Portland to Billings Logan Intl?
Delta, Alaska Airlines, and United Airlines are the most popular carriers operating from Portland to Billings Logan Intl
What airlines fly to Billings?
Alaska Airlines, United Airlines and Delta are the top three most popular airlines that fly to Billings from Portland according to our data. Alaska Airlines is the first choice among our users, with 71% of people opting to fly with this airline when traveling to Billings. Keep in mind that there are 4 different airlines that fly to Billings on a routine basis, so you have a few additional options to choose from.
How many flights depart from Portland to Billings on average per day?
As of June 2025, 2 flights take off from Portland and land in Billings each day. The most common flight departure time for this route is 10:00AM, with 100% of daily flights taking off at noon.
How many flights depart from Portland to Billings on average per week?
As of June 2025, there are 14 flights per week flying from Portland to Billings. The most common day of the week flights depart is Mon, with 14% of flights taking off on this day.
When to book flights from Portland to Billings
Cheap Portland to Billings (PDX to BIL) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Portland to Billings
How far is Portland to Billings Logan Intl by plane?
Billings Logan Intl is 683.5 mi away from Portland. A reasonable flight in good conditions will take 1h 53m.
When did momondo last update prices for flights from Portland Airport to Billings Logan Intl Airport?
Prices for flights from Portland Airport to Billings Logan Intl Airport are updated daily.
How many operators does momondo search for flights from Portland Airport to Billings Logan Intl Airport?
The number of operators available for flights from Portland Airport to Billings Logan Intl Airport is 4 as of June 2025.
How old do you have to be to fly from Portland Airport to Billings Logan 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 Billings Logan Intl Airport.
What documentation or ID do you need to fly to Billings Logan Intl Airport?
The travel and health documents you'll need for your trip to Billings Logan 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 Billings Logan 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 plane model from Portland to Billings?
Based on momondo bookings for flights between Portland and Billings, the leading plane model is Embraer 175, making up 100.00% of the total bookings.
What is the most popular airline from Portland to Billings?
momondo data reveals that the most frequently booked airline on the route from Portland to Billings is Alaska Airlines, representing 77% of all bookings. The subsequent popular airlines are Delta at 11%, Hawaiian Airlines at 8%, and United Airlines at 4%.
Best airlines flying from Portland to Billings
Compare and see reviews for airlines that fly from Portland to Billings with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $157 | Free Cancellation | Rating 7.8 2,494 reviews | |||
| PriceFrom $158 | Free Cancellation | Rating 8.0 7,946 reviews | |||
| PriceFrom $171 | Free Cancellation | Rating 8.0 10,000 reviews | |||
| PriceFrom $256 | Free Cancellation | Rating 7.4 8,790 reviews |
Alaska Airlines Flights From Portland to Billings
Alaska Airlines flies from Portland to Billings around 7 times per week, with 10,000 momondo users rating the airline 8.0/10. The cheapest Alaska Airlines deal from Portland to Billings in the last 72 hours was $171 (round-trip), much lower than the average airfare cost of $325 for Alaska Airlines flights on this route.
Hawaiian Airlines Flights From Portland to Billings
The best Hawaiian Airlines deal for Portland to Billings flight tickets found on momondo in the last 72 hours was $157, round-trip. It should be noted that an average Hawaiian Airlines flight deal for this route in this time was higher, at $297 round-trip. Hawaiian Airlines operates 7 flights out of Portland into Billings in an average week, so prices vary by time and availability. 2,494 Hawaiian Airlines reviews by users on momondo have scored the airline at 7.8/10.
Why use momondo?
Why should I use momondo to find a flight deal from Portland to Billings?
We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Portland to Billings for you.
Can I find flights from Portland to Billings with flexible booking policies on momondo?
Yes. momondo allows you to filter the results for Portland to Billings flights to just show those with flexible booking policies.
How can momondo help me find flights from Portland to Billings?
momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Portland to Billings.
I’m not ready to book a flight from Portland to Billings right now. Can momondo alert me if prices change?
Yes. momondo can track prices for Portland to Billings flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.