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$339+ Cheap flights from Billings to Eugene (BIL - EUG)

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 12/9. Fares are subject to change and may not be available on all flights or dates of travel.
BIL — EUG
dic. 20 — dic. 271
sáb. 12/20
sáb. 12/27
1 adult, Economy
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Find flight deals from Billings to Eugene

Cheapest flights from Billings to Eugene
Explore the most affordable flight options available from Billings to Eugene. Find the lowest fares from popular airlines and budget airlines, with prices last updated on noviembre 20, 2025.

This Delta deal was found by Cheapflights users on 11/18. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/96:22 pmBIL - EUG
1 stop6h 37mDelta
jue. 12/115:30 amEUG - BIL
1 stop4h 37mDelta
Deal found 11/18$339
This United Airlines deal was found by Cheapflights users on 11/18. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/97:00 amBIL - EUG
2 stops11h 45mUnited Airlines
jue. 12/115:00 amEUG - BIL
1 stop7h 18mUnited Airlines
Deal found 11/18$344
This Alaska Airlines deal was found by Cheapflights users on 11/18. 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.
mar. 12/96:00 amBIL - EUG
2 stops10h 22mAlaska Airlines
jue. 12/111:13 pmEUG - BIL
2 stops23h 09mAlaska Airlines
Deal found 11/18$363
This Alaska Airlines deal was found by Cheapflights users on 11/19. 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.
jue. 12/46:00 amBIL - EUG
1 stop7h 36mAlaska Airlines
lun. 12/81:13 pmEUG - BIL
1 stop9h 55mAlaska Airlines
Deal found 11/19$438
This United Airlines deal was found by Cheapflights users on 11/19. 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.
jue. 12/42:40 pmBIL - EUG
1 stop7h 50mUnited Airlines
lun. 12/86:47 pmEUG - BIL
3 stops25h 34mUnited Airlines
Deal found 11/19$564
This Alaska Airlines deal was found by Cheapflights users on 11/19. 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.
jue. 11/203:40 pmBIL - EUG
1 stop8h 15mAlaska Airlines
lun. 11/2410:20 amEUG - BIL
1 stop13h 08mAlaska Airlines
Deal found 11/19$600
This United Airlines deal was found by Cheapflights users on 11/20. 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.
jue. 11/202:31 pmBIL - EUG
1 stop8h 07mUnited Airlines
lun. 11/242:09 pmEUG - BIL
2 stops7h 40mUnited Airlines
Deal found 11/20$606

Cheap flight deals from Billings to Eugene

Discover tips and strategies to find the most affordable flight options for your journey from Billings (BIL) to Eugene (EUG). 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 noviembre 20, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$339
(Delta)

Popular in

September

Cheapest in

November

Average price

$285
Provider with most accurate pricing for Billings Logan Intl-Eugene flight deals.
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Provider most trusted by Cheapflights users for Billings Logan Intl-Eugene flights.
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From Billings Logan Intl to Eugene
Search Deals
Highest demand for flights based on searches. 23% potential increase in price ($124 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($28 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Billings to Eugene 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 noviembre 20, 2025.
Use the filters below to find and compare flights from Billings to Eugene that are best for you.

Fly from

Billings

Fly to

Eugene

Route

Depart

Return

Price

BillingsEugene

BIL - EUG

BILEUG

Billings Logan Intl

mar. 12/9

6:22 pm-11:59 pm

1 stop6h 37m

Eugene

jue. 12/11

5:30 am-11:07 am

1 stop4h 37m

$339

BillingsEugene

BIL - EUG

BILEUG

Billings Logan Intl

mar. 12/9

7:00 am-5:45 pm

2 stops11h 45m

Eugene

jue. 12/11

5:00 am-1:18 pm

1 stop7h 18m

$344

BillingsEugene

BIL - EUG

BILEUG

Billings Logan Intl

mar. 12/9

6:00 am-3:22 pm

2 stops10h 22m

Eugene

jue. 12/11

1:13 pm-1:22 pm

2 stops23h 09m

$363

BillingsEugene

BIL - EUG

BILEUG

Billings Logan Intl

jue. 12/4

6:00 am-12:36 pm

1 stop7h 36m

Eugene

lun. 12/8

1:13 pm-12:08 am

1 stop9h 55m

$438

BillingsEugene

BIL - EUG

BILEUG

Billings Logan Intl

jue. 12/4

2:40 pm-9:30 pm

1 stop7h 50m

Eugene

lun. 12/8

6:47 pm-9:21 pm

3 stops25h 34m

$564

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/18

Compare providers for flights from Billings to Eugene

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 Billings to Eugene in November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*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 Billings-Eugene flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Billings-Eugene flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Billings-Eugene flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Billings-Eugene 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 Billings-Eugene 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 Billings to Eugene

Have a flexible travel schedule? Discover the best time to fly to Eugene 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 Eugene

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

Find hourly flight availability from Billings to Eugene. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated noviembre 20, 2025.

It’s optimal to fly from Billings to Eugene at noon. By choosing this option you can save up to 30% on the cost of your flight, compared to a flight in the evening.

Reviews of airlines servicing Eugene

Get insights into the airlines that provide service to Eugene. 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 Eugene. Reviews last updated noviembre 20, 2025.
Read reviews from past customers who have flown Alaska Airlines from Billings to Eugene. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
11,326 reviews

Overall

8.0

Entertainment

7.0

Comfort

7.8

Crew

8.5

Boarding

8.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

Marcie,Nov 2025

PIT - SEA

It was not a full flight, so I was able to enjoy a row to myself. Luck of the draw, I guess.
Alaska Airlines
8.0
Very good
11,326 reviews
Alaska Airlines
8.0
Very good
11,326 reviews

Overall

8.0

Entertainment

7.0

Comfort

7.8

Crew

8.5

Boarding

8.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

Marcie,Nov 2025

PIT - SEA

It was not a full flight, so I was able to enjoy a row to myself. Luck of the draw, I guess.

Related info for your journey

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

  • How long is the flight from Billings to Eugene?

    Delta, United Airlines, and Alaska Airlines can get you from Billings to Eugene in just under 6h 37m. Your travel time can differ by up to 5h 08m. Billings and Eugene are separated by a distance of 725 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What is the cheapest airline to fly from Billings to Eugene round-trip?

    Cheapflights users have booked flights from Billings to Eugene round-trip from $268. Alaska Airlines is 33% cheaper than the average price of flights available within the next 90 days to this destination.

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

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

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

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

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

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

See more FAQs

Traveling to a place near Eugene?

Book flights to Eugene if you plan to visit one of these locations
Newport
Albany
Corvallis

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Top airline flying from Billings to Eugene

Discover the top airline that operate flights from Billings to Eugene. 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 noviembre 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$268Average$345FlexibilityNo cancel feeOn-time75%

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