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$167+ Cheap flights from Billings to Portland (BIL - PDX)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/20. Fares are subject to change and may not be available on all flights or dates of travel.
BIL — PDX
Jun 23 — Jun 301
Mon 6/23
Mon 6/30
1 adult, Economy
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Cheapflights Tip: The best prices from Billings Logan Intl to Portland are usually found in February or January, booked 42 days in advance, depart on a Thursday or Wednesday and return on a Wednesday

Cheap flight deals from Billings to Portland

Discover tips and strategies to find the most affordable flight options for your journey from Billings (BIL) to Portland (PDX). 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 June 18, 2025.

Round-trip from

$167
(Hawaiian Airlines)

Popular in

December

Cheapest in

February

Average price

$340

Good round-trip deal

$486 or less

Good one-way deal

$256 or less
From Billings Logan Intl to Portland
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Highest demand for flights based on searches. 13% potential increase in price ($44 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($11 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Price to beat on a round-trip flight from Billings Logan Intl to Portland.
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Price to beat on a one-way flight from Billings Logan Intl to Portland.
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Find flight deals from Billings to Portland

Cheapest flights from Billings to Portland
Explore the most affordable flight options available from Billings to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 18, 2025.

This Hawaiian Airlines deal was found by Cheapflights users on 6/16. 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.
Sat 9/203:43 pmBIL - PDX
Nonstop2h 07mHawaiian Airlines
Sun 9/2110:30 amPDX - BIL
Nonstop1h 54mHawaiian Airlines
Deal found 6/16$167
This Alaska Airlines deal was found by Cheapflights users on 6/18. 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.
Sat 9/206:00 amBIL - PDX
1 stop5h 57mAlaska Airlines
Sun 9/214:46 pmPDX - BIL
1 stop6h 25mAlaska Airlines
Deal found 6/18$186
This Delta deal was found by Cheapflights users on 6/16. 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.
Wed 8/205:25 amBIL - PDX
1 stop4h 26mDelta
Mon 8/251:46 pmPDX - BIL
1 stop8h 26mDelta
Deal found 6/16$248
This Mytrip deal was found by Cheapflights users on 6/15. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/26:12 pmBIL - PDX
1 stop18h 05mMultiple Airlines
Thu 7/1710:34 amPDX - BIL
1 stop9h 40mMultiple Airlines
Deal found 6/15$254
This United Airlines deal was found by Cheapflights users on 6/17. 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 7/162:35 pmBIL - PDX
2 stops11h 00mUnited Airlines
Wed 7/239:47 amPDX - BIL
2 stops12h 00mUnited Airlines
Deal found 6/17$399
This Mytrip deal was found by Cheapflights users on 6/16. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/1010:04 pmBIL - PDX
2 stops20h 37mAllegiant Air
Sun 7/137:44 pmPDX - BIL
2 stops24h 52mAllegiant Air
Deal found 6/16$445

Cheapflights Fare Finder

Customize your flight search to find flights from Billings to Portland 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 June 18, 2025.
Use the filters below to find and compare flights from Billings to Portland that are best for you.

Fly from

Billings

Fly to

Portland

Route

Depart

Return

Price

BillingsPortland

BIL - PDX

BILPDX

Billings Logan Intl

Sat 9/20

3:43 pm-4:50 pm

Nonstop2h 07m

Portland

Sun 9/21

10:30 am-1:24 pm

Nonstop1h 54m

$167

BillingsPortland

BIL - PDX

BILPDX

Billings Logan Intl

Sat 9/20

6:00 am-10:57 am

1 stop5h 57m

Portland

Sun 9/21

4:46 pm-12:11 am

1 stop6h 25m

$186

BillingsPortland

BIL - PDX

BILPDX

Billings Logan Intl

Wed 8/20

5:25 am-8:51 am

1 stop4h 26m

Portland

Mon 8/25

1:46 pm-11:12 pm

1 stop8h 26m

$248

BillingsPortland

BIL - PDX

BILPDX

Billings Logan Intl

Wed 7/2

6:12 pm-11:17 am

1 stop18h 05m

Portland

Thu 7/17

10:34 am-9:14 pm

1 stop9h 40m

$254

BillingsPortland

BIL - PDX

BILPDX

Billings Logan Intl

Wed 7/16

2:35 pm-12:35 am

2 stops11h 00m

Portland

Wed 7/23

9:47 am-10:47 pm

2 stops12h 00m

$399

BillingsPortland

BIL - PDX

BILPDX

Billings Logan Intl

Thu 7/10

10:04 pm-5:41 pm

2 stops20h 37m

Portland

Sun 7/13

7:44 pm-9:36 pm

2 stops24h 52m

$445

BillingsPortland

BIL - PDX

BILPDX

Billings Logan Intl

Thu 7/3

3:45 pm-4:50 pm

Nonstop2h 05m

$179

BillingsPortland

BIL - PDX

BILPDX

Billings Logan Intl

Tue 6/24

3:45 pm-4:50 pm

Nonstop2h 05m

$224

BillingsPortland

BIL - PDX

BILPDX

Billings Logan Intl

Mon 7/7

5:20 am-8:52 am

1 stop4h 32m

$270

BillingsPortland

BIL - PDX

BILPDX

Billings Logan Intl

Thu 7/3

5:00 am-12:32 pm

2 stops8h 32m

$356

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/16

Best time to book a flight from Billings to Portland

Have a flexible travel schedule? Discover the best time to fly to Portland from Billings 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 Billings to Portland

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

Use this chart to determine the optimal time to book a round-trip flight from Billings to Portland. Price data was last updated on June 13, 2025.

The price you pay for your flight from Billings to Portland may vary depending on when you book. For the best chance of a lower fare, look to book 42 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, November is the cheapest month in which you can book a flight from Billings to Portland (average of $277). Flying from Billings to Portland in March is currently the most expensive (average of $369). 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 BIL to PDX?

Find hourly flight availability from Billings to Portland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 18, 2025.

A simple way to save on the total cost of your ticket is to fly from Billings to Portland in the afternoon. If you’re flexible enough to do this you can expect to save up to 19% on your trip compared to booking a flight at noon.

Weekly flight availability from Billings to Portland

Explore weekly flight availability from Billings to Portland. 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 June 18, 2025.

The most flights from BIL to PDX are scheduled on a Monday (3 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (3 on average).

Rainfall in Portland by month

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

In terms of precipitation, rainfall in Portland ranges from 0.7 - 5.6 inches per month. November is typically the wettest month, when rainfall can reach 5.6 in. July is typically the driest time to visit Portland when rainfall is around 0.7 in.

Temperature in Portland by month

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

If weather is an important factor for your trip to Portland, 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 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 41.0 F).

Reviews of airlines servicing Portland

Get insights into the airlines that provide service to Portland. 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 Portland. Reviews last updated June 18, 2025.
To help decide which airline to fly from Billings to Portland, see what other customers have to say about Alaska Airlines, Delta and Hawaiian Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Boarding

8.1

Food

7.1

Crew

8.5

Overall

8.0

Entertainment

7.1

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
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Boarding

8.1

Food

7.1

Crew

8.5

Overall

8.0

Entertainment

7.1

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
7,964 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Boarding

8.1

Food

7.1

Crew

8.5

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Hawaiian Airlines
7.8
Good
2,507 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Boarding

8.1

Food

7.1

Crew

8.5

Overall

8.0

Entertainment

7.1

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
8,810 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Boarding

8.1

Food

7.1

Crew

8.5

Overall

8.0

Entertainment

7.1

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
722 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Boarding

8.1

Food

7.1

Crew

8.5

Overall

8.0

Entertainment

7.1

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 Billings to Portland. 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 Billings to Portland?

    If you book a flight from Billings to Portland, you will be flying from Billings Logan Intl to Portland. Flights to Portland (PDX) from Billings Logan Intl (BIL) take 2h 05m for a nonstop flight. There are 3 flights from Billings Logan Intl to Portland per day from 3 airlines.

  • How popular is this Billings to Portland flight route?

    The Billings Logan Intl to Portland flight path was viewed by 1 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

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

    Our cheapest airline available from Billings to Portland is Hawaiian Airlines. Our recent data shows that you can find tickets from as low as $167 on this airline. Additional options worth looking into are Alaska Airlines and Delta, starting at $186 and $248 round-trip. Users have found that Hawaiian Airlines is 43% cheaper than the other options available to this destination.

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

    The cheapest airline one-way is Hawaiian Airlines, with whom users have recently found tickets for as low as $179. However, be on the lookout for offers from Alaska Airlines and Delta, as they are both options that can get you from Billings to Portland for a low price.

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

    Consider Alaska Airlines (87%), Horizon Air (87%) or Hawaiian Airlines (87%) when booking your flight. These represent the most reliable airlines when flying from Billings to Portland.

  • What are the cheapest flights from Billings to Portland?

    Looking for the cheapest flight from Billings to Portland? While on average our users pay $532, our data indicates the cheapest price to be $251. The most popular route (Billings Logan Intl - Portland), is priced around $167.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Billings to Portland 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 Billings to Portland?

    Currently, November is the cheapest month in which you can book a flight from Billings to Portland (average of $277). Flying from Billings to Portland in March is currently the most expensive (average of $369). 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.

See more FAQs

Traveling to a place near Billings?

Book flights to Billings if you plan to visit one of these locations
Seaside
Vancouver
Beaverton
Clackamas
Lincoln City
McMinnville
Lake Oswego
Hillsboro
Gresham
Astoria
Long Beach
Cannon Beach
Tigard
Longview
Hood River
Depoe Bay
Woodburn
Stevenson
Pacific City
Troutdale

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Top 3 airlines flying from Billings to Portland

Discover the top 3 airlines that operate flights from Billings to Portland. 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 June 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$128Average$326FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$176Average$297FlexibilityNo cancel feeOn-time75%
Hawaiian AirlinesCheapest$207Average$298FlexibilityNo cancel feeOn-time85%

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