Your next trip, last seen at €264
Lowest observedFrontier Airlines · 3 stops · 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
- €264, departing 11 Jan 2027 (Last checked: 23 Oct 2026)One-way fare · Priced departure days checked in the last 14 days: 71Check live prices for this route
- Airlines seen
- Air Canada, Alaska Airlines, American Airlines, Delta Air Lines, Frontier Airlines, Icelandair, JetBlue, TAP Air Portugal, United Airlines, WestJet (10)
- Typical journey time
- 20h 58m
About this route
Explore the fares we observed from Boise to Paris. Prices move often, so pick your dates to see the latest options.
- Route distance
- 8,121 km
- Typical journey time
- 20h 58m
- Seen on fares with a connection
- Alaska Airlines, United Airlines, Frontier Airlines, Delta Air Lines, WestJet, TAP Air Portugal, American Airlines, Air Canada, JetBlue, Icelandair (10)
- Alternative airports
- BVA, ORY
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
- Boise Air Terminal/Gowen Field (BOI) → Boise, city gazetteer reference point (43.6150, -116.2023): ≈ 6 km.
- Paris Orly (ORY) → Paris, city gazetteer reference point (48.8566, 2.3522): ≈ 15 km.
- Paris Charles de Gaulle (CDG) → Paris, city gazetteer reference point (48.8566, 2.3522): ≈ 22 km.
- Beauvais–Tillé (BVA) → Paris, city gazetteer reference point (48.8566, 2.3522): ≈ 69 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 Boise to Paris: January 2027, from €264 (checked 23 Oct 2026).
| Month | Lowest fare | Priced days |
|---|---|---|
| November 2026 | €278 | 28 |
| December 2026 | €336 | 20 |
| January 2027 | €264 | 23 |
Lowest fare by day of the week
Cheapest day of the week from Boise to Paris: Monday, from €264 (checked 23 Oct 2026).
| Day | Lowest fare | Priced days |
|---|---|---|
| Monday | €264 | 10 |
| Tuesday | €292 | 10 |
| Wednesday | €278 | 10 |
| Thursday | €304 | 9 |
| Friday | €317 | 11 |
| Saturday | €326 | 10 |
| Sunday | €302 | 11 |
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 Boise to Paris by days until departure (61 days or more): €264 (checked 23 Oct 2026).
| Days before departure | Lowest fare | Priced days |
|---|---|---|
| 0 to 7 days | €528 | 4 |
| 8 to 30 days | €278 | 22 |
| 31 to 60 days | €336 | 19 |
| 61 days or more | €264 | 26 |
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 Boise to Paris: Frontier Airlines, from €264 (checked 23 Oct 2026).
| Airline | Lowest fare | Priced days |
|---|---|---|
| Frontier Airlines | €264Jan 11, 2027 | 11 |
| United Airlines | €300Jan 20, 2027 | 10 |
| WestJet | €308Jan 18, 2027 | 6 |
| Alaska Airlines | €321Nov 9, 2026 | 41 |
| TAP Air Portugal | €333Nov 10, 2026 | 3 |
| Delta Air Lines | €372Mar 30, 2027 | 6 |
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 Boise to Paris?
The lowest fare Routavio has observed is €264, found on 23 Oct 2026. Prices move, so read it as a floor rather than a quote.
When is the cheapest month to fly from Boise to Paris?
Cheapest month from Boise to Paris: January 2027, from €264 (checked 23 Oct 2026).
Are there direct flights from Boise to Paris?
Our data holds no non-stop flight from Boise to Paris. The fares on this page include at least one stop.
Which airlines fly from Boise to Paris?
Routavio has seen these carriers on the route: Air Canada, Alaska Airlines, American Airlines, Delta Air Lines, Frontier Airlines, Icelandair, JetBlue, TAP Air Portugal, United Airlines, WestJet (10).
How long does the flight from Boise to Paris take?
Across the 75 fares Routavio observed, the average journey time is 28h 38m, including any stops. Individual departures vary; the fastest observed flight is listed in the route facts above.
How many of the observed Boise to Paris fares were non-stop?
None of the 75 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 Boise to Paris?
Cheapest day of the week from Boise to Paris: Monday, from €264 (checked 23 Oct 2026).
Which airline has the lowest fare from Boise to Paris?
Cheapest airline from Boise to Paris: Frontier Airlines, from €264 (checked 23 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: 23 Oct 2026