Cheapest€49.11
- SkyWest SW905111:521h 6m12:58Boise BOISpokane GEG
Door to door 4h 16mCO2 116.6 kgChanges 0Fixed, no changes
Traveling from Boise to Spokane costs €49.11 at the cheapest and takes 4h 11m door to door at the fastest, across 1 mode and 2 operators. The route covers 474 km. Cheapest is by Flight, fastest is by Flight.
At a glance
- Distance
- 474 km
- Fastest
- 4h 11m
- Average
- 4h 14m
- Services per day
- 6
- Cheapest
- €49.11
- CO2 per passenger
- 116.6 kg
Every way to make this journey
Journey times below are door to door, so they include getting to the terminal and away from it at the other end. Fares are the cheapest we currently sell on September 28, 2026.
| Mode | Door to door | Moving | At the ends | From | CO2 | Per day |
|---|---|---|---|---|---|---|
| Flight | 4h 12m | 1h 2m | 3h 10m | €51.47 | 116.6 kg | 6 |
- 4h 12mFastest, by Flight
- €51.47Cheapest, by Flight
- 116.6 kgLowest CO2, by Flight
- 474 kmDistance traveled
The cheapest and the fastest on September 28, 2026
Two journeys we can sell today, with the service number each operator files them under.
Fastest€52.06
- Horizon Air HA302811:521h 2m12:54Boise BOISpokane GEG
Door to door 4h 12mCO2 116.6 kgChanges 0Fixed, no changes
Today's real departures
Live from the operators' own published timetables, through the open transit feeds they publish. Times and services are real. Fares are modeled until our booking connectors are live.
No live timetable for this trip yet.
Live from the operators' own published timetables, through the open transit feeds they publish. Times and services are real. Fares are modeled until our booking connectors are live.
Prices over the next three weeks
Live from our own engine, refreshed on every request. The cheapest days for each way of traveling are marked.
| Cheapest fare by mode and day for Boise to Spokane | FriSep 11 | SatSep 12 | SunSep 13 | MonSep 14 | TueSep 15 | WedSep 16 | ThuSep 17 | FriSep 18 | SatSep 19 | SunSep 20 | MonSep 21 | TueSep 22 | WedSep 23 | ThuSep 24 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Flight | €114.01 | €99.85 | €91.00 | €72.71 | €63.27 | €76.25 | €80.97 | €67.40 | €66.81 | €59.73 | €54.42 | €51.47 | €55.60 | €66.81 |
Cheapest day: 2026-09-28 · €49.11
The flight gets you into Spokane. It does not get you a bed, and neither do we.
Where to stay in Spokane
Filter by neighborhood and by nightly price, and the map tells you what is a walk and what is a cab.
Search Spokane on Booking.comOr compare on Expedia
Partner links. We do not sell accommodation. We earn a commission when a booking completes, and it never changes what you pay.
When to book Boise to Spokane
The same search run across the whole booking window, so the shape of the curve is visible rather than described.
- €48.5290 days
- €37.9060 days
- €43.2145 days
- €45.5730 days
- €60.9121 days
- €66.8114 days
- €80.977 days
- €91.003 days
- €114.011 days
- Cheapest lead time
- Fares bottom out around 60 days ahead, at €37.90.
- How much it moves
- The gap between the cheapest and most expensive lead time is 201 percent. The most expensive point is €114.01, 1 days out.
- What that means
- Today sits inside the cheap window, which closes about 60 days before departure. Waiting from here has usually cost money on this corridor rather than saved it.
Book now Fares on this route are lowest around 60 days ahead. You are inside that window.
Which departure day costs least
Median cheapest fare for each weekday, taken across the next three weeks of real prices.
- €59.73Sun
- €54.42Mon
- €56.78Tue
- €55.60Wed
- €66.81Thu
- €67.40Fri
- €66.81Sat
How the fare moves month by month
The same journey priced on the fifteenth of each of the next six months.
- €63.27Sep
- €53.24Oct
- €45.57Nov
- €43.21Dec
- €43.21Jan
- €42.62Feb
The route
What the journey actually looks like
Direct or connecting, how far the route really runs, and what happens when a connection is missed.
- How far it really runs
- The route covers 474 km against 460 km in a straight line, a detour of 3 percent. Track and road geometry account for the difference.
- First and last departure
- The first service of the day leaves Boise at 06:19 and the last at 17:28, across 6 departures. The return direction keeps its own timetable, so the times back are not these times reversed.
Where you leave from and where you arrive
The stations, airports and ports each mode on this corridor actually uses.
Boise
Rail
- Boise Union Pacific Depot
Bus
- Main Street Station
Air
- BOI
Spokane
Rail
- Spokane Intermodal Center
Air
- GEG
Who runs this route
Speed, flexibility and what is on board. Nothing here is a rating, because we have not earned one.
| Operator | From |
|---|---|
 Horizon Air | €52.06 |
 SkyWest | €49.11 |
What the fare is made of
Every part of the total, so the number at checkout is the number here.
| Part | Amount | Share |
|---|---|---|
| Operator fare | €34.00 | 69% |
| Taxes | €6.12 | 12% |
| Supplier fees | €7.00 | 14% |
| Our service fee | €1.99 | 4% |
| Total you pay | €49.11 | 100% |
We cannot promise Spokane Intermodal Center still has a baggage check, because plenty of stations closed theirs.
Baggage storage near Spokane Intermodal Center
Priced by the bag and by the day, booked before you get there, and insured while it sits.
Check Spokane on StasherOr try Bounce
Partner links. We do not run these networks. We earn a commission on a booking, and the price is the same as going direct.
Questions about Boise to Spokane
The questions people actually ask about this trip, answered from the same prices and times the page above is built on rather than written once and left to go stale.
How long does it take to get from Boise to Spokane?
The fastest journey from Boise to Spokane takes 4h 11m door to door, of which 1h 2m is spent moving, on the Flight. Most services take around 4h 14m, because that average includes slower stopping services and journeys with a connection. Times include reaching the terminal and leaving it at the far end.
How much does it cost to travel from Boise to Spokane?
The cheapest fare from Boise to Spokane is €49.11, checked on September 28, 2026. A typical fare across the next three weeks is €72.12. Both figures are the total for one passenger, including taxes, supplier fees and our service fee, so nothing is added at checkout.
What is the cheapest way to get from Boise to Spokane?
The cheapest way from Boise to Spokane is by Flight, at €51.47 for one passenger on September 28, 2026. That journey takes 4h 12m door to door. Cheaper is rarely faster on this corridor, and the comparison table on this page shows what each mode costs against what it saves.
When should I book Boise to Spokane?
Fares from Boise to Spokane bottom out around 60 days before departure, at €37.90. Across the whole booking window the gap between the cheapest and the most expensive lead time is 201 percent, measured on September 28, 2026. Booking inside the last week has consistently cost more on this corridor.
Which day of the week is cheapest for Boise to Spokane?
Monday is the cheapest day to depart from Boise to Spokane, at €54.42. That is the median of 21 priced departure days across the next three weeks, checked on September 28, 2026. Shifting a departure by one day is usually worth more than shifting the booking by one week.
Which month is cheapest for Boise to Spokane?
February is the cheapest of the next 6 months to travel from Boise to Spokane, at €42.62 for one passenger. Each month is priced on its fifteenth, so the comparison is like for like rather than a mix of weekends and midweek departures.
Who runs service from Boise to Spokane?
2 operators sell services from Boise to Spokane across 1 modes: Horizon Air, SkyWest. Journey times, fares and fare conditions differ between them, and the operator table on this page compares all of them on speed, flexibility and what is provided on board.
Is there a direct service from Boise to Spokane?
Every service we sell from Boise to Spokane is direct, with around 6 departures a day and a fastest journey of 4h 11m door to door. No connection is needed, so there is no missed connection risk to plan around on this corridor.
Which station or terminal do services from Boise to Spokane use?
Services from Boise to Spokane by Flight leave from Boise BOI and arrive at Spokane GEG. Allow about 3h 10m in total for reaching the departure terminal and leaving the arrival one, which is already included in every door to door time on this page.
Can I change or refund a ticket from Boise to Spokane?
0 of the 2 operators we sell from Boise to Spokane allow a change or a refund. A change on a changeable fare costs €5.00. The operator table on this page names which is which, and the condition is shown again before you pay.
Where these numbers come from
Observed service A carrier record shows this named operator serving this named pair, and we carry that through unchanged.
Schedules, seat counts and fares are generated by our own model until the supplier contracts are signed. Places, coordinates, operators, which operator serves which pair, and every distance are real. We would rather say that on every page than let a modeled number pass for a filed one.
Defined in full at Door to door, Fares, The booking window, Carbon, Distances
- On this page
- Every figure above was computed for Boise to Spokane on September 10, 2026: 474 km of route against 460 km in a straight line, 6 services a day, 2 operators, a cheapest fare of €49.11, and 4h 11m door to door on the fastest mode. The return direction is computed separately and its numbers are not these numbers.
The flight is the simple part. What you do once you are in Spokane is somebody else's catalog.
Things to do in Spokane
Timed entry, guided walks and half-day trips out of Spokane, with free cancellation on most of it.
See Spokane on GetYourGuideOr browse Viator
Partner links. We do not sell tours or tickets. We earn a commission on a booking, and it never changes the price.
Other ways to make this journey
Arriving in Spokane
Leaving Spokane
- 27Places you can leave for
- 1Countries
- 14Operators
Plan a trip from here
Ask Ori for the same corridor under a different constraint, or for a longer trip that starts on it.