Your next trip, last seen at €93
Lowest observedAllegiant Air · 1 stop · One wayWhen to fly
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The lowest fare we observed for each month. Open a month to see its days, then pick your outbound and return. A day with no price is one we will search for you.
One-way fare
- Lowest observed
- €93, departing 24 Jan 2027 (Last checked: 24 Oct 2026)One-way fare · Priced departure days checked in the last 14 days: 88Check live prices for this route
- Airlines seen
- Alaska Airlines, Allegiant Air, Delta Air Lines, Southwest Airlines, United Airlines
- Typical journey time
- 8h 48m
About this route
Explore the fares we observed from Eugene to Boise. Prices move often, so pick your dates to see the latest options.
- Route distance
- 554 km
- Typical journey time
- 8h 48m
- Seen on fares with a connection
- Alaska Airlines, Allegiant Air, Delta Air Lines, United Airlines, Southwest Airlines
Route-level information; individual journeys vary.
We have not observed non-stop service on this route; the fares shown include at least one stop.
A clearer picture of your fare
Airport to city: straight-line distance
- Eugene Airport (EUG) → Eugene, city gazetteer reference point (44.0521, -123.0868): ≈ 13 km.
- Boise Air Terminal/Gowen Field (BOI) → Boise, city gazetteer reference point (43.6150, -116.2023): ≈ 6 km.
Approximate distances calculated from coordinates, not road distances or travel times. These airports serve the city; they are not confirmed endpoints of an offer.
Lowest fare by departure month
Cheapest month from Eugene to Boise: January 2027, from €93 (checked 24 Oct 2026).
| Month | Lowest fare | Priced days |
|---|---|---|
| October 2026 | €288 | 3 |
| November 2026 | €121 | 30 |
| December 2026 | €116 | 31 |
| January 2027 | €93 | 24 |
Lowest fare by day of the week
Cheapest day of the week from Eugene to Boise: Sunday, from €93 (checked 24 Oct 2026).
| Day | Lowest fare | Priced days |
|---|---|---|
| Monday | €155 | 12 |
| Tuesday | €116 | 12 |
| Wednesday | €116 | 12 |
| Thursday | €139 | 13 |
| Friday | €121 | 13 |
| Saturday | €186 | 13 |
| Sunday | €93 | 13 |
One-way fares checked in the last 14 days. Each figure is the lowest priced departure day we saw, not a guaranteed fare.
Lowest fare by days before departure
Lowest fare from Eugene to Boise by days until departure (61 days or more): €93 (checked 24 Oct 2026).
| Days before departure | Lowest fare | Priced days |
|---|---|---|
| 0 to 7 days | €256 | 8 |
| 8 to 30 days | €121 | 23 |
| 31 to 60 days | €116 | 30 |
| 61 days or more | €93 | 27 |
One-way fares checked in the last 14 days. Each figure is the lowest stored fare for that distance to departure, not a price forecast.
Fares for different departure dates, checked now; not a guide to when to book.
Lowest one-way fare we saw per airline
Cheapest airline from Eugene to Boise: Allegiant Air, from €93 (checked 24 Oct 2026).
| Airline | Lowest fare | Priced days |
|---|---|---|
| Allegiant Air | €93Jan 24, 2027 | 17 |
| Alaska Airlines | €116Dec 9, 2026 | 71 |
One-way fares checked in the last 14 days. An airline listed here had a fare on at least 3 departure days. Each figure is the lowest we saw, not a guaranteed fare. Connecting itineraries are included; the date is the departure day of that fare.
Frequently asked
How much is a flight from Eugene to Boise?
The lowest fare Routavio has observed is €93, found on 24 Oct 2026. Prices move, so read it as a floor rather than a quote.
When is the cheapest month to fly from Eugene to Boise?
Cheapest month from Eugene to Boise: January 2027, from €93 (checked 24 Oct 2026).
Are there direct flights from Eugene to Boise?
Our data holds no non-stop flight from Eugene to Boise. The fares on this page include at least one stop.
Which airlines fly from Eugene to Boise?
Routavio has seen these carriers on the route: Alaska Airlines, Allegiant Air, Delta Air Lines, Southwest Airlines, United Airlines.
How long does the flight from Eugene to Boise take?
Across the 91 fares Routavio observed, the average journey time is 12h 09m, including any stops. Individual departures vary; the fastest observed flight is listed in the route facts above.
How many of the observed Eugene to Boise fares were non-stop?
None of the 91 fares we observed was non-stop; every one included at least one stop. That describes our observations, not every flight that operates.
Which day of the week is cheapest from Eugene to Boise?
Cheapest day of the week from Eugene to Boise: Sunday, from €93 (checked 24 Oct 2026).
Which airline has the lowest fare from Eugene to Boise?
Cheapest airline from Eugene to Boise: Allegiant Air, from €93 (checked 24 Oct 2026).
How observed prices work, what "No data" means and what a fare includes: Read the flight price guide
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Recently observed fares. Prices may change.
Last checked: 24 Oct 2026