$270+ 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 11/12. Fares are subject to change and may not be available on all flights or dates of travel.
BIL — EUG
Oct 17 — Oct 241
Round-trip
1 adult, Economy
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Find cheap flights from Billings to Eugene with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Billings to Eugene
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Cheapest flights from Billings to EugeneExplore 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 September 17, 2026.
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 September 17, 2026.
This United Airlines deal was found by Cheapflights users on 9/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/317:00 am -
1 stop7h 25m
Wed 11/45:00 am -
1 stop7h 29m
Deal found 9/15![United Airlines logo]()
$389
This Expedia deal was found by Cheapflights users on 9/13. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/511:55 am -
1 stop7h 06m
Sun 11/85:28 am -
1 stop8h 24m
Deal found 9/13![Alaska Airlines logo]()
$411
This Delta deal was found by Cheapflights users on 9/13. 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.
Thu 11/55:20 am -
2 stops8h 36m
Sun 11/84:41 pm -
1 stop4h 44m
Deal found 9/13![Delta logo]()
$416
This United Airlines deal was found by Cheapflights users on 9/13. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/12:28 pm -
1 stop7h 44m
Tue 10/2012:52 pm -
1 stop7h 18m
Deal found 9/13![United Airlines logo]()
$443
This United Airlines deal was found by Cheapflights users on 9/14. 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 9/297:00 am -
1 stop7h 12m
Sat 10/35:00 am -
1 stop7h 14m
Deal found 9/14![United Airlines logo]()
$461
This Delta deal was found by Cheapflights users on 9/14. 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.
Tue 9/295:20 am -
2 stops8h 38m
Sat 10/36:04 am -
2 stops10h 49m
Deal found 9/14![Delta logo]()
$511
This Delta deal was found by Cheapflights users on 9/13. 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.
Sat 9/196:33 pm -
1 stop4h 58m
Tue 9/224:45 pm -
1 stop4h 49m
Deal found 9/13![Delta logo]()
$521
This United Airlines deal was found by Cheapflights users on 9/13. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/197:00 am -
2 stops9h 48m
Tue 9/2212:47 pm -
1 stop7h 13m
Deal found 9/13![United Airlines logo]()
$526
This Delta deal was found by Cheapflights users on 9/13. 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.
Thu 10/15:20 am -
2 stops8h 38m
Tue 10/204:41 pm -
1 stop4h 44m
Deal found 9/13![Delta logo]()
$542
Best flights from Billings to EugeneDiscover carefully curated flight deals from Billings to Eugene that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 17, 2026.
Discover carefully curated flight deals from Billings to Eugene that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 17, 2026.
This United Airlines deal was found by Cheapflights users on 9/12. 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.
Sat 10/317:00 am -
1 stop7h 25m
Wed 11/45:00 am -
1 stop7h 29m
Deal found 9/12![United Airlines logo]()
$389
This United Airlines deal was found by Cheapflights users on 9/13. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/12:28 pm -
1 stop7h 44m
Tue 10/2012:52 pm -
1 stop7h 18m
Deal found 9/13![United Airlines logo]()
$443
This United Airlines deal was found by Cheapflights users on 9/17. 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.
Fri 10/24:00 pm -
1 stop6h 12m
Tue 10/65:00 am -
1 stop7h 14m
Deal found 9/17![United Airlines logo]()
$461
This United Airlines deal was found by Cheapflights users on 9/14. 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 9/297:00 am -
1 stop7h 12m
Sat 10/35:00 am -
1 stop7h 14m
Deal found 9/14![United Airlines logo]()
$461
Last-minute flights from Billings to EugeneDiscover last-minute flight deals from Billings to Eugene. Data last updated September 17, 2026 and is based on user searches.
Discover last-minute flight deals from Billings to Eugene. Data last updated September 17, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 9/13. 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.
Sat 9/196:33 pm -
1 stop4h 58m
Tue 9/224:45 pm -
1 stop4h 49m
Deal found 9/13![Delta logo]()
$521
This United Airlines deal was found by Cheapflights users on 9/13. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/197:00 am -
2 stops9h 48m
Tue 9/2212:47 pm -
1 stop7h 13m
Deal found 9/13![United Airlines logo]()
$526
This United Airlines deal was found by Cheapflights users on 9/14. 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 9/297:00 am -
1 stop7h 12m
Sat 10/35:00 am -
1 stop7h 14m
Deal found 9/14![United Airlines logo]()
$461
This Delta deal was found by Cheapflights users on 9/14. 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.
Tue 9/295:20 am -
2 stops8h 38m
Sat 10/36:04 am -
2 stops10h 49m
Deal found 9/14![Delta logo]()
$511
This United Airlines deal was found by Cheapflights users on 9/13. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/12:28 pm -
1 stop7h 44m
Tue 10/2012:52 pm -
1 stop7h 18m
Deal found 9/13![United Airlines logo]()
$443
This Delta deal was found by Cheapflights users on 9/13. 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.
Thu 10/15:20 am -
2 stops8h 38m
Tue 10/204:41 pm -
1 stop4h 44m
Deal found 9/13![Delta logo]()
$542
This United Airlines deal was found by Cheapflights users on 9/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/317:00 am -
1 stop7h 25m
Wed 11/45:00 am -
1 stop7h 29m
Deal found 9/15![United Airlines logo]()
$389
One-way flights from Billings to EugeneSearch for one-way flight options from Billings to Eugene. Find affordable one-way fares based on user searches. Data last updated September 17, 2026.
Search for one-way flight options from Billings to Eugene. Find affordable one-way fares based on user searches. Data last updated September 17, 2026.
This United Airlines deal was found by Cheapflights users on 9/12. 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.
Thu 11/124:00 pm -
1 stop6h 29m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/12![United Airlines logo]()
$270
This Expedia deal was found by Cheapflights users on 9/14. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/257:29 pm -
1 stop5h 24m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/14![Alaska Airlines logo]()
$306
This Expedia deal was found by Cheapflights users on 9/12. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/127:18 am -
2 stops16h 06m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/12![Alaska Airlines logo]()
$378
This Kiwi.com deal was found by Cheapflights users on 9/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/2510:49 am -
3 stops23h 37m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/14![Multiple Airlines logo]()
$765
This Kiwi.com deal was found by Cheapflights users on 9/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/125:12 pm -
3 stops28h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/12![Multiple Airlines logo]()
$1,129
Find 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 September 17, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $389 (United Airlines) |
One-way from | $270 (United Airlines) |
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 7,457,451 searches. Data last updated September 17, 2026.
Use the filters below to find and compare flights from Billings to Eugene that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
BillingsEugene
BIL Billings Logan Intl - EUG Eugene
BILEUG
Billings Logan Intl
Thu 11/12
4:00 pm-9:29 pm
1 stop6h 29m
Eugene
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$270
Quickest round-trip
BillingsEugene
BIL Billings Logan Intl - EUG Eugene
BILEUG
Billings Logan Intl
Fri 9/25
7:29 pm-11:53 pm
1 stop5h 24m
Eugene
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$306
BillingsEugene
BIL Billings Logan Intl - EUG Eugene
BILEUG
Billings Logan Intl
Thu 11/12
7:18 am-10:24 pm
2 stops16h 06m
Eugene
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$378
BillingsEugene
BIL Billings Logan Intl - EUG Eugene
BILEUG
Billings Logan Intl
Sat 10/31
7:00 am-1:25 pm
1 stop7h 25m
Eugene
Wed 11/4
5:00 am-1:29 pm
1 stop7h 29m
$389
BillingsEugene
BIL Billings Logan Intl - EUG Eugene
BILEUG
Billings Logan Intl
Thu 10/1
2:28 pm-9:12 pm
1 stop7h 44m
Eugene
Tue 10/20
12:52 pm-9:10 pm
1 stop7h 18m
$443
BillingsEugene
BIL Billings Logan Intl - EUG Eugene
BILEUG
Billings Logan Intl
Fri 10/2
4:00 pm-9:12 pm
1 stop6h 12m
Eugene
Tue 10/6
5:00 am-1:14 pm
1 stop7h 14m
$461
BillingsEugene
BIL Billings Logan Intl - EUG Eugene
BILEUG
Billings Logan Intl
Tue 9/29
7:00 am-1:12 pm
1 stop7h 12m
Eugene
Sat 10/3
5:00 am-1:14 pm
1 stop7h 14m
$461
Sorted by cheapest first
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 September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Billings-Eugene flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Billings-Eugene flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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.
BIL-EUG
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.
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 September 17, 2026.
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.
Overall
7.9
Boarding
8.1
Comfort
7.8
Food
7.0
Entertainment
7.0
Crew
8.5
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Overall
7.9
Boarding
8.1
Comfort
7.8
Food
7.0
Entertainment
7.0
Crew
8.5
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
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.
Traveling to a place near Eugene?
Book flights to Eugene if you plan to visit one of these locationsNewport
Corvallis
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Other flights to Eugene
Explore flights to Eugene departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 17, 2026.
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Billings and Eugene flights
Browse other Billings and Eugene flight options. Last updated on September 17, 2026.
Other flights from Billings
Browse through other flights departing from Billings. Flights are based on user searches made on Cheapflights and were last updated on September 17, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
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 7,457,451 searches. Data last updated September 17, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$253 | Average$378 | FlexibilityNo cancel fee | On-time75% |