Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Portland to Billings from $98

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 5/17. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.

Find the cheapest flights from Portland to Billings

Cheap round-trip flights

KAYAK's recommended round-trip deals from the most popular airlines that fly from Portland to Billings.
Hawaiian Airlines Logo
10:30 am - 1:17 pmPDX-BIL
1h 47mnonstop
Hawaiian Airlines Logo
7:24 pm - 11:44 pmBIL-PDX
5h 20m1 stop
$187Hawaiian Airlines
Find Deal
Wed, May 28 - Sat, May 31
Hawaiian Airlines Logo
10:30 am - 1:17 pmPDX-BIL
1h 47mnonstop
Hawaiian Airlines Logo
3:45 pm - 4:50 pmBIL-PDX
2h 05mnonstop
$207Hawaiian Airlines
Find Deal
Wed, May 28 - Mon, Jun 2
Hawaiian Airlines Logo
10:30 am - 1:17 pmPDX-BIL
1h 47mnonstop
Hawaiian Airlines Logo
3:45 pm - 4:50 pmBIL-PDX
2h 05mnonstop
$208Hawaiian Airlines
Find Deal
Sun, May 25 - Thu, May 29
Hawaiian Airlines Logo
5:30 pm - 11:59 pmPDX-BIL
5h 29m1 stop
Hawaiian Airlines Logo
7:24 pm - 11:44 pmBIL-PDX
5h 20m1 stop
$216Hawaiian Airlines
Find Deal
Wed, May 28 - Sat, May 31
Delta Logo
5:30 am - 10:52 amPDX-BIL
4h 22m1 stop
Delta Logo
5:20 am - 8:48 amBIL-PDX
4h 28m1 stop
$227Delta
Find Deal
Sat, May 24 - Sat, May 31
Delta Logo
3:30 pm - 12:19 amPDX-BIL
7h 49m2 stops
Delta Logo
5:59 pm - 11:43 pmBIL-PDX
6h 44m1 stop
$232Delta
Find Deal
Wed, May 28 - Mon, Jun 2
Alaska Airlines Logo
12:15 pm - 3:07 pmPDX-BIL
1h 52mnonstop
Alaska Airlines Logo
6:05 am - 9:53 amBIL-PDX
4h 48m1 stop
$247Alaska Airlines
Find Deal
Sun, May 11 - Mon, May 19
Alaska Airlines Logo
6:00 am - 12:49 pmPDX-BIL
5h 49m1 stop
Alaska Airlines Logo
6:05 am - 9:53 amBIL-PDX
4h 48m1 stop
$257Alaska Airlines
Find Deal
Sun, May 11 - Mon, May 19
United Airlines Logo
7:54 am - 8:58 pmPDX-BIL
12h 04m2 stops
United Airlines Logo
2:40 pm - 12:31 amBIL-PDX
10h 51m2 stops
$418United Airlines
Find Deal
Sun, May 11 - Mon, May 19
United Airlines Logo
7:54 am - 8:58 pmPDX-BIL
12h 04m2 stops
United Airlines Logo
7:00 am - 12:31 amBIL-PDX
18h 31m2 stops
$446United Airlines
Find Deal
Sun, May 11 - Mon, May 19

Hawaiian Airlines flights from Portland to Billings

Our best Hawaiian Airlines deals on Portland to Billings flight tickets
Hawaiian Airlines
May 28
PDX10:30 amPortland
1h 47m
BIL1:17 pmBillings Logan Intl
May 31
BIL7:24 pmBillings Logan Intl
5h 20m
1 stop
PDX11:44 pmPortland
Hawaiian Airlines
May 28
PDX10:30 amPortland
1h 47m
BIL1:17 pmBillings Logan Intl
Jun 2
BIL3:45 pmBillings Logan Intl
2h 05m
PDX4:50 pmPortland
Hawaiian Airlines
May 25
PDX10:30 amPortland
1h 47m
BIL1:17 pmBillings Logan Intl
May 29
BIL3:45 pmBillings Logan Intl
2h 05m
PDX4:50 pmPortland

Delta flights from Portland to Billings

Our best Delta deals on Portland to Billings flight tickets
Delta
May 24
PDX5:30 amPortland
4h 22m
1 stop
BIL10:52 amBillings Logan Intl
May 31
BIL5:20 amBillings Logan Intl
4h 28m
1 stop
PDX8:48 amPortland
Delta
May 28
PDX3:30 pmPortland
7h 49m
2 stops
BIL12:19 amBillings Logan Intl
Jun 2
BIL5:59 pmBillings Logan Intl
6h 44m
1 stop
PDX11:43 pmPortland
Delta
May 24
PDX3:30 pmPortland
6h 19m
2 stops
BIL10:49 pmBillings Logan Intl
May 31
BIL11:32 amBillings Logan Intl
9h 55m
2 stops
PDX8:27 pmPortland

See travel insights to Billings from

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 $257. 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 afternoon. momondo users have found flights departing from Portland to Billings in the afternoon for as low as $327. 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 25 weeks ahead of your departure date. In general, you can expect to find flights to Billings for around $336 when searching 25 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 $238 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.

How have Portland to Billings flight prices changed over time?

As of April 2025, prices for Portland to Billings flights are approximately 39% more expensive when compared to flights at the same time last year.

When to book flights from Portland to Billings

Are you open to changing your travel dates? Check out the ideal times to fly from Portland to Billings according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

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

Best Price Found

$98

Fastest flight time

1h 47m

Direct flights

Mon, Tue, Thu, Fri, Sat and Sun

Airports in Billings

1 airport
The best one-way flight to Billings from Portland in the past 72 hours is $98. The best round-trip flight deal from Portland to Billings found on momondo in the last 72 hours is $187.
The fastest flight from Portland to Billings takes 1h 47m
Direct flights go from Portland to Billings on Monday, Tuesday, Thursday, Friday, Saturday and Sunday. Airlines offering direct flights are: Alaska Airlines and Hawaiian Airlines.
There is 1 airport near Billings: Billings Logan Intl (BIL)

  • 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 47m.

  • 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?

  • 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?

  • What is the most popular airline from Portland to Billings?


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
Hawaiian AirlinesPriceFrom $157Free CancellationRating
7.9
2,393 reviews
Search Hawaiian Airlines flights
Alaska AirlinesPriceFrom $176Free CancellationRating
8.0
9,928 reviews
Search Alaska Airlines flights
DeltaPriceFrom $216Free CancellationRating
8.0
7,920 reviews
Search Delta flights
  • Alaska Airlines Flights From Portland to Billings

    Alaska Airlines flies from Portland to Billings around 7 times per week, with 9,928 momondo users rating the airline 8.0/10. The cheapest Alaska Airlines deal from Portland to Billings in the last 72 hours was $176 (round-trip), much lower than the average airfare cost of $345 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. 2,393 Hawaiian Airlines reviews by users on momondo have scored the airline at 7.9/10.


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.


An easier way to manage your Billings trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
From?
To?
Wed 4/30
Wed 5/7

Find better results for your trip to the United States