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Billings

$94+ Cheap flights from Oregon to Billings (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 1/30. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — BIL
Jan 15 — Jan 221
Thu 1/15
Thu 1/22
1 adult, Economy
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Cheap flight deals from Oregon to Billings

Cheapest flights from Oregon to Billings
Explore the most affordable flight options available from Oregon to Billings. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 16, 2025.

This Delta deal was found by Cheapflights users on 12/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/312:11 pmPDX - BIL
1 stop8h 08mDelta
Mon 1/55:15 amBIL - PDX
1 stop4h 46mDelta
Deal found 12/15$282
This Delta deal was found by Cheapflights users on 12/13. 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.
Mon 12/295:30 amPDX - BIL
1 stop4h 42mDelta
Fri 1/25:14 amBIL - PDX
1 stop4h 54mDelta
Deal found 12/13$377
This Alaska Airlines deal was found by Cheapflights users on 12/15. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/3110:00 amEUG - BIL
1 stop13h 32mAlaska Airlines
Mon 1/56:00 amBIL - EUG
1 stop4h 23mAlaska Airlines
Deal found 12/15$440
This Delta deal was found by Cheapflights users on 12/14. 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.
Mon 12/295:50 amBOI - BIL
1 stop5h 22mDelta
Fri 1/26:20 pmBIL - BOI
1 stop5h 59mDelta
Deal found 12/14$471
This Alaska Airlines deal was found by Cheapflights users on 12/15. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/316:14 amPDX - BIL
1 stop17h 18mAlaska Airlines
Mon 1/53:27 pmBIL - PDX
Nonstop2h 21mAlaska Airlines
Deal found 12/15$476
This Delta deal was found by Cheapflights users on 12/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/315:50 amBOI - BIL
1 stop5h 22mDelta
Sun 1/46:20 pmBIL - BOI
1 stop5h 59mDelta
Deal found 12/15$504
This Delta deal was found by Cheapflights users on 12/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/242:11 pmPDX - BIL
1 stop8h 08mDelta
Tue 12/305:14 amBIL - PDX
1 stop4h 54mDelta
Deal found 12/15$538
This Delta deal was found by Cheapflights users on 12/13. 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 12/2412:29 pmPDX - BIL
2 stops9h 12mDelta
Sat 12/275:15 amBIL - PDX
1 stop4h 50mDelta
Deal found 12/13$544
This United Airlines deal was found by Cheapflights users on 12/14. 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.
Tue 12/165:00 amPDX - BIL
1 stop7h 18mUnited Airlines
Tue 12/164:15 pmBIL - PDX
1 stop6h 00mUnited Airlines
Deal found 12/14$565
This United Airlines deal was found by Cheapflights users on 12/14. 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.
Fri 12/192:45 pmPDX - BIL
1 stop5h 39mUnited Airlines
Sun 12/215:50 pmBIL - PDX
1 stop6h 09mUnited Airlines
Deal found 12/14$589
This Delta deal was found by Cheapflights users on 12/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/266:19 pmBOI - BIL
1 stop4h 22mDelta
Fri 1/25:14 amBIL - BOI
1 stop4h 54mDelta
Deal found 12/15$609
This United Airlines deal was found by Cheapflights users on 12/14. 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.
Mon 12/296:55 pmBOI - BIL
2 stops14h 54mUnited Airlines
Fri 1/25:50 pmBIL - BOI
1 stop4h 50mUnited Airlines
Deal found 12/14$644

Find flight deals from Oregon to Billings

Keep the following information in mind while searching for Oregon to Billings flight deals. Data was last updated December 16, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$156
(Alaska Airlines)

One-way from

$94
(United Airlines)

Popular in

November

Cheapest in

February

Average price

$433

Good round-trip deal

$427 or less
Provider with most accurate pricing for Portland-Billings Logan Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Portland-Billings Logan Intl flights.
Search Deals
From Oregon to Billings Logan Intl
Search Deals
One-way flight from Oregon to Billings Logan Intl
Search Deals
Highest demand for flights based on searches. 19% potential increase in price ($76 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($12 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals
Price to beat on a round-trip flight from Oregon to Billings Logan Intl.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Oregon 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 December 16, 2025.
Use the filters below to find and compare flights from Oregon to Billings that are best for you.

Fly from

Oregon

Fly to

Billings

Route

Depart

Return

Price

PortlandBillings

PDX - BIL

PDXBIL

Portland

Tue 1/27

7:10 am-2:55 pm

1 stop6h 45m

Billings Logan Intl

Sat 1/31

7:00 am-12:38 pm

1 stop6h 38m

$156

PortlandBillings

PDX - BIL

PDXBIL

Portland

Wed 1/14

5:00 pm-10:31 pm

1 stop4h 31m

Billings Logan Intl

Wed 1/21

6:10 pm-11:55 pm

1 stop6h 45m

$187

PortlandBillings

PDX - BIL

PDXBIL

Portland

Mon 1/12

10:30 am-1:22 pm

Nonstop1h 52m

Billings Logan Intl

Sat 1/17

3:35 pm-4:50 pm

Nonstop2h 15m

$187

PortlandBillings

PDX - BIL

PDXBIL

Portland

Fri 1/9

5:00 pm-10:31 pm

1 stop4h 31m

Billings Logan Intl

Sun 1/11

6:22 am-12:46 pm

1 stop7h 24m

$207

EugeneBillings

EUG - BIL

EUGBIL

Eugene

Wed 1/28

3:56 pm-11:36 pm

2 stops6h 40m

Billings Logan Intl

Sat 1/31

7:00 am-3:17 pm

2 stops9h 17m

$213

PortlandBillings

PDX - BIL

PDXBIL

Portland

Fri 1/9

7:10 am-2:55 pm

1 stop6h 45m

Billings Logan Intl

Sun 1/11

3:35 pm-4:50 pm

Nonstop2h 15m

$217

PortlandBillings

PDX - BIL

PDXBIL

Portland

Mon 1/12

5:00 pm-10:31 pm

1 stop4h 31m

Billings Logan Intl

Sat 1/17

5:15 am-9:03 am

1 stop4h 48m

$232

EugeneBillings

EUG - BIL

EUGBIL

Eugene

Wed 1/7

6:20 am-5:30 pm

2 stops10h 10m

Billings Logan Intl

Sat 1/10

11:47 am-10:48 am

2 stops24h 01m

$246

EugeneBillings

EUG - BIL

EUGBIL

Eugene

Thu 1/8

5:30 am-11:06 am

1 stop4h 36m

Billings Logan Intl

Sat 1/10

11:47 am-10:48 am

2 stops24h 01m

$253

EugeneBillings

EUG - BIL

EUGBIL

Eugene

Fri 1/9

5:20 pm-11:06 am

2 stops16h 46m

Billings Logan Intl

Mon 1/12

5:15 am-11:54 am

1 stop7h 39m

$253

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/14

Showing 1-10 of 31 results
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Best time to book a flight from Oregon to Billings

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

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

Currently, September is the cheapest month in which you can book a flight from Oregon to Billings (average of $88). Flying from Oregon to Billings in December is currently the most expensive (average of $280). 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 OR to BIL?

Find hourly flight availability from Oregon 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 December 16, 2025.

One of the essential ways to save on airfare from Oregon to Billings is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the evening could potentially save you up to 65% on airfare.

Related info for your journey

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

  • What airport do you fly into for flights to Billings from Oregon?

    For a flight from Oregon to Billings, you will be flying into Billings Logan Intl. Billings Logan Intl (BIL) is just 2.7 mi from the center of the city.

  • How popular is this Oregon to Billings flight route?

    This flight path from Oregon to Billings Logan Intl was viewed by 2 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How long is the flight from Oregon to Billings?

    A quick flight from Oregon to Billings can take about 4h 31m. Alaska Airlines provides one of the quickest options available for as low as $187. The distance between Oregon and Billings is about 677 mi. This flight may include one or multiple stops.

  • What are the most popular routes from Oregon to Billings?

    Most travelers choose Portland - Billings Logan Intl, Eugene - Billings Logan Intl or Medford - Billings Logan Intl when deciding on the best route from Oregon to Billings.

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

    The top 3 most reliable airlines when flying from Oregon to Billings are Alaska Airlines (88%), Horizon Air (88%) and Hawaiian Airlines (88%).

  • What are the cheapest flights from Oregon to Billings?

    On average you can expect to pay $495 for a flight from Oregon to Billings. The cheapest flight overall is $227 while the most popular route, (Portland - Billings Logan Intl) is currently priced at $195.

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

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

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

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

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

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

    Currently, September is the cheapest month in which you can book a flight from Oregon to Billings (average of $88). Flying from Oregon to Billings in December is currently the most expensive (average of $280). 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

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Top 4 airlines flying from Oregon to Billings

Discover the top 4 airlines that operate flights from Oregon 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 December 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$128Average$363FlexibilityNo cancel feeOn-timeN/A
Hawaiian AirlinesCheapest$149Average$297FlexibilityNo cancel feeOn-time85%
Alaska AirlinesCheapest$166Average$365FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$316Average$386FlexibilityNo cancel feeOn-time69%

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