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$88+ Cheap flights from Portland to Billings (PDX - BIL)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/4. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — BIL
May 5 — May 121
Mon 5/5
Mon 5/12
1 adult, Economy
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1. Tell us where you want to go

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Cheapflights Tip: The best prices from Portland to Billings Logan Intl are usually found in February or January, booked 26 days in advance, depart on a Wednesday or Tuesday and return on a Friday

Cheap flight deals from Portland to Billings

Discover tips and strategies to find the most affordable flight options for your journey from Portland (PDX) to Billings (BIL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated April 30, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$187
(Delta)

One-way from

$88
(Alaska Airlines)

Popular in

December

Cheapest in

February

Average price

$347

Good round-trip deal

$238 or less

Good one-way deal

$184 or less
Provider with most accurate pricing for Portland-Billings Logan Intl flight deals.
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Provider most trusted by Cheapflights users for Portland-Billings Logan Intl flights.
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From Portland to Billings Logan Intl
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One-way flight from Portland to Billings Logan Intl
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Highest demand for flights based on searches. 16% potential increase in price ($64 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($14 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Price to beat on a round-trip flight from Portland to Billings Logan Intl.
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Price to beat on a one-way flight from Portland to Billings Logan Intl.
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Find flight deals from Portland to Billings

Cheapest flights from Portland to Billings
Explore the most affordable flight options available from Portland to Billings. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 30, 2025.

This Delta deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/275:00 pmPDX - BIL
1 stop6h 19mDelta
Tue 6/35:59 pmBIL - PDX
1 stop6h 44mDelta
Deal found 4/29$177
This Alaska Airlines deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/2910:30 amPDX - BIL
Nonstop1h 47mAlaska Airlines
Tue 6/33:45 pmBIL - PDX
Nonstop2h 05mAlaska Airlines
Deal found 4/29$198
This Hawaiian Airlines deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/2810:30 amPDX - BIL
Nonstop1h 47mHawaiian Airlines
Mon 6/23:45 pmBIL - PDX
Nonstop2h 05mHawaiian Airlines
Deal found 4/29$207
This United Airlines deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/147:54 amPDX - BIL
2 stops12h 04mUnited Airlines
Mon 5/195:00 amBIL - PDX
2 stops10h 54mUnited Airlines
Deal found 4/29$397

Cheapflights Fare Finder

Customize your flight search to find flights from Portland to Billings that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 30, 2025.
Use the filters below to find and compare flights from Portland to Billings that are best for you.

Fly from

Portland

Fly to

Billings

Route

Depart

Return

Price

PortlandBillings

PDX - BIL

PDXBIL

Portland

Tue 5/27

5:00 pm-12:19 am

1 stop6h 19m

Billings Logan Intl

Tue 6/3

5:59 pm-11:43 pm

1 stop6h 44m

$177

PortlandBillings

PDX - BIL

PDXBIL

Portland

Thu 5/29

10:30 am-1:17 pm

Nonstop1h 47m

Billings Logan Intl

Tue 6/3

3:45 pm-4:50 pm

Nonstop2h 05m

$198

PortlandBillings

PDX - BIL

PDXBIL

Portland

Wed 5/28

10:30 am-1:17 pm

Nonstop1h 47m

Billings Logan Intl

Mon 6/2

3:45 pm-4:50 pm

Nonstop2h 05m

$207

PortlandBillings

PDX - BIL

PDXBIL

Portland

Wed 5/14

7:54 am-8:58 pm

2 stops12h 04m

Billings Logan Intl

Mon 5/19

5:00 am-2:54 pm

2 stops10h 54m

$397

PortlandBillings

PDX - BIL

PDXBIL

Portland

Wed 6/4

5:30 pm-11:59 pm

1 stop5h 29m

$88

PortlandBillings

PDX - BIL

PDXBIL

Portland

Wed 6/4

3:30 pm-12:19 am

2 stops7h 49m

$94

PortlandBillings

PDX - BIL

PDXBIL

Portland

Thu 5/22

9:30 am-3:05 pm

1 stop4h 35m

$118

PortlandBillings

PDX - BIL

PDXBIL

Portland

Thu 5/22

5:40 pm-9:36 pm

1 stop26h 56m

$124

PortlandBillings

PDX - BIL

PDXBIL

Portland

Thu 5/22

10:41 am-9:36 pm

2 stops33h 55m

$195

PortlandBillings

PDX - BIL

PDXBIL

Portland

Wed 6/4

1:25 pm-9:37 am

3 stops19h 12m

$385

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

Compare providers for flights from Portland to Billings

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Portland to Billings in April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy2 starsTrust Score*3 stars
CheapfaremartPrice Accuracy-Trust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Portland-Billings flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Portland-Billings flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Portland-Billings flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Portland-Billings flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Portland-Billings flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Portland to Billings

Have a flexible travel schedule? Discover the best time to fly to Billings from Portland with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Portland to Billings

How far ahead should I book a flight from Portland to Billings?

Use this chart to determine the optimal time to book a round-trip flight from Portland to Billings. Price data was last updated on April 25, 2025.

Booking 26 days in advance of your planned departure date is, on average, the best time to get cheap flights from Portland to Billings. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Portland to Billings?

Currently, February is the cheapest month in which you can book a flight from Portland to Billings (average of $396). Flying from Portland to Billings in June is currently the most expensive (average of $560). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from PDX to BIL?

Find hourly flight availability from Portland to Billings. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 30, 2025.

Unlike at noon, when flights are generally more expensive, you can save up to 13% on flights from Portland to Billings by exploring options for tickets in the afternoon.

What is the cheapest day to fly from Portland to Billings?

Use this chart to determine the cheapest time to fly round-trip from Portland to Billings. Price data was last updated on March 30, 2025.

Travelers seeking maximum savings on their Portland to Billings flight should consider departing on Thursday afternoons when fares are most often at their lowest. Monday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Portland to Billings

Explore weekly flight availability from Portland to Billings. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated April 30, 2025.

The most flights from PDX to BIL are scheduled on a Monday (2 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (2 on average).

Rainfall in Billings by month

Plan your trip to Billings by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Billings ranges from 0.5 - 2.2 inches per month. May is typically the wettest month, when rainfall can reach 2.2 in. January is typically the driest time to visit Billings when rainfall is around 0.5 in.

Temperature in Billings by month

Plan your trip to Billings by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Billings, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 26.6 F).

Reviews of airlines servicing Billings

Get insights into the airlines that provide service to Billings. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Billings. Reviews last updated April 30, 2025.
Alaska Airlines
8.0
Very good
9,968 reviews

Entertainment

7.1

Boarding

8.2

Overall

8.0

Crew

8.5

Food

7.1

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
9,968 reviews
Alaska Airlines
8.0
Very good
9,968 reviews

Entertainment

7.1

Boarding

8.2

Overall

8.0

Crew

8.5

Food

7.1

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,936 reviews
Alaska Airlines
8.0
Very good
9,968 reviews

Entertainment

7.1

Boarding

8.2

Overall

8.0

Crew

8.5

Food

7.1

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Hawaiian Airlines
7.9
Good
2,406 reviews
Alaska Airlines
8.0
Very good
9,968 reviews

Entertainment

7.1

Boarding

8.2

Overall

8.0

Crew

8.5

Food

7.1

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,696 reviews
Alaska Airlines
8.0
Very good
9,968 reviews

Entertainment

7.1

Boarding

8.2

Overall

8.0

Crew

8.5

Food

7.1

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Allegiant Air
7.3
Good
734 reviews
Alaska Airlines
8.0
Very good
9,968 reviews

Entertainment

7.1

Boarding

8.2

Overall

8.0

Crew

8.5

Food

7.1

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Related info for your journey

Find useful and relevant information for your journey from Portland to Billings. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airports do I use to fly from Portland to Billings?

    To fly from Portland to Billings, you need to book a flight from Portland (PDX) to Billings Logan Intl (BIL). Nonstop flights to Billings Logan Intl from Portland take 1h 47m on average. When it comes time to book airfare, you have a few options: there are 2 outbound flights from Portland to Billings Logan Intl offered by 3 different airlines.

  • How popular is this Portland to Billings flight route?

    Within the past month, 2 users have taken a look at flights from Portland to Billings Logan Intl.

  • What are the cheapest airlines flying from Portland to Billings round-trip?

    Delta, at $187, was found to be the cheapest airline from Portland to Billings.Alternate airlines to your destination round-trip include Alaska Airlines and Hawaiian Airlines. Delta is currently priced 44% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Portland to Billings one-way?

    The cheapest airline one-way is Alaska Airlines, with whom users have recently found tickets for as low as $88. However, be on the lookout for offers from Delta and Hawaiian Airlines, as they are both options that can get you from Portland to Billings for a low price.

  • What are the most reliable airlines from Portland to Billings?

    Consider Alaska Airlines (95%), Horizon Air (95%) or Hawaiian Airlines (90%) when booking your flight. These represent the most reliable airlines when flying from Portland to Billings.

  • What are the cheapest flights from Portland to Billings?

    The cheapest flight price from Portland to Billings is $176. On average you can expect to pay $307. The most popular route, (Portland - Billings Logan Intl), can usually be booked for $207.

  • Can I find deals for flights from Portland to Billings that include hotel bookings?

    Yes. In addition to deals on Portland to Billings flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Portland to Billings?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Portland to Billings.

  • Can I find deals for business class flights from Portland to Billings?

    Yes. Cheapflights offers flight deals from Portland to Billings by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Portland to Billings?

    Currently, February is the cheapest month in which you can book a flight from Portland to Billings (average of $396). Flying from Portland to Billings in June is currently the most expensive (average of $560). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Top 3 airlines flying from Portland to Billings

Discover the top 3 airlines that operate flights from Portland to Billings. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
Hawaiian AirlinesCheapest$157Average$247FlexibilityNo cancel feeOn-time85%
Alaska AirlinesCheapest$176Average$343FlexibilityNo cancel feeOn-time75%
DeltaCheapest$216Average$378FlexibilityNo cancel feeOn-timeN/A

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