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Cheap flights from Portland to Billings from $116

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 4/17. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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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.
12:15 pm - 3:07 pmPDX-BIL
1h 52mnonstop
3:47 pm - 4:43 pmBIL-PDX
1h 56mnonstop
$187Alaska Airlines
Find Deal
Wed, Apr 23 - Sun, Apr 27
12:15 pm - 3:07 pmPDX-BIL
1h 52mnonstop
7:45 am - 10:52 amBIL-PDX
4h 07m1 stop
$197Hawaiian Airlines
Find Deal
Wed, Apr 23 - Sat, Apr 26
12:15 pm - 3:07 pmPDX-BIL
1h 52mnonstop
3:47 pm - 4:43 pmBIL-PDX
1h 56mnonstop
$198Alaska Airlines
Find Deal
Wed, Apr 23 - Sat, Apr 26
5:15 am - 10:53 amPDX-BIL
4h 38m1 stop
5:20 am - 9:00 amBIL-PDX
4h 40m1 stop
$248Delta
Find Deal
Wed, Apr 23 - Sun, Apr 27
1:55 pm - 12:13 amPDX-BIL
9h 18m2 stops
6:26 pm - 10:18 pmBIL-PDX
4h 52m1 stop
$253Delta
Find Deal
Wed, Apr 23 - Sat, Apr 26
4:18 pm - 10:44 pmPDX-BIL
5h 26m1 stop
5:49 pm - 10:48 pmBIL-PDX
5h 59m1 stop
$267United Airlines
Find Deal
Tue, Apr 22 - Thu, Apr 24
5:22 pm - 11:59 pmPDX-BIL
5h 37m1 stop
3:47 pm - 4:43 pmBIL-PDX
1h 56mnonstop
$268Alaska Airlines
Find Deal
Wed, Apr 23 - Sun, Apr 27
10:53 am - 1:38 pmPDX-BIL
1h 45mnonstop
2:55 pm - 3:52 pmBIL-PDX
1h 57mnonstop
$298Alaska Airlines
Find Deal
Tue, Apr 15 - Sat, Apr 19
4:18 pm - 10:44 pmPDX-BIL
5h 26m1 stop
5:00 am - 9:47 amBIL-PDX
5h 47m1 stop
$317United Airlines
Find Deal
Tue, Apr 15 - Sat, Apr 19
5:40 pm - 9:36 pmPDX-BIL
26h 56m1 stop
10:26 pm - 12:42 pmBIL-PDX
15h 16m1 stop
Thu, May 22 - Mon, May 26

Hawaiian Airlines flights from Portland to Billings

Our best Hawaiian Airlines deals on Portland to Billings flight tickets
Hawaiian Airlines
Apr 23
PDX12:15 pmPortland
1h 52m
BIL3:07 pmBillings Logan Intl
Apr 26
BIL7:45 amBillings Logan Intl
4h 07m
1 stop
PDX10:52 amPortland
Hawaiian Airlines
May 28
PDX1:25 pmPortland
4h 19m
1 stop
BIL6:44 pmBillings Logan Intl
Jun 2
BIL3:45 pmBillings Logan Intl
2h 05m
PDX4:50 pmPortland
Hawaiian Airlines
Apr 28
PDX12:15 pmPortland
1h 52m
BIL3:07 pmBillings Logan Intl
May 5
BIL3:47 pmBillings Logan Intl
1h 56m
PDX4:43 pmPortland

United Airlines flights from Portland to Billings

Our best United Airlines deals on Portland to Billings flight tickets
United Airlines
Apr 22
PDX4:18 pmPortland
5h 26m
1 stop
BIL10:44 pmBillings Logan Intl
Apr 24
BIL5:49 pmBillings Logan Intl
5h 59m
1 stop
PDX10:48 pmPortland
United Airlines
Apr 15
PDX4:18 pmPortland
5h 26m
1 stop
BIL10:44 pmBillings Logan Intl
Apr 19
BIL5:00 amBillings Logan Intl
5h 47m
1 stop
PDX9:47 amPortland
United Airlines
Jul 16
PDX1:37 pmPortland
8h 10m
2 stops
BIL10:47 pmBillings Logan Intl
Jul 19
BIL4:15 pmBillings Logan Intl
7h 11m
1 stop
PDX10:26 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 $350 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 3% cheaper 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

$116

Fastest flight time

1h 45m

Direct flights

Every day

Airports in Billings

1 airport
The best one-way flight to Billings from Portland in the past 72 hours is $116. 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 45m
Direct flights go from Portland to Billings every day.
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 45m.

  • 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
Alaska AirlinesPriceFrom $176Free CancellationRating
8.0
9,818 reviews
Search Alaska Airlines flights
DeltaPriceFrom $216Free CancellationRating
8.0
7,899 reviews
Search Delta flights
  • Alaska Airlines Flights From Portland to Billings

    Alaska Airlines flies from Portland to Billings around 4 times per week, with 9,820 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 $352 for Alaska Airlines flights on this route.


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.


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