Cheap flights from Boise to Austin from £125
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How much do flights to Austin cost?
Cheapest one-way trip | £125 |
|---|---|
Cheapest round-trip | £309 |
Average round-trip | £450 |
Includes rare itinerary | |
Most popular airline | Alaska Airlines |
Getting from Austin airport to the city center
Fastest options: taxi and ride-hailing services. Best value: Capital Metro bus Route 20.
Transport Option | Typical Time | Typical Cost | Frequency | Best For |
|---|---|---|---|---|
35-50 min | $1.25; single ride fare | every 15–30 min (traffic dependent) | budget travelers | |
15-30 min | $25 – $40; metered; varies by traffic and destination | on-demand 24/7 (traffic dependent) | door-to-door convenience | |
15-30 min | $20 – $45; surge pricing may apply during peak times | on-demand 24/7 (traffic dependent) | app-based convenience | |
15-30 min | $50 – $90; pre-booked; price varies by vehicle type | by reservation (traffic dependent) | groups and business travelers | |
15-30 min | $40 – $100; daily rate; varies by vehicle class and season | on-demand during rental counter hours (traffic dependent) | flexibility and exploring |
Notes:
- Prices in USD; table created in 2025 and subject to change.
- Capital Metro Route 20 operates between the airport and downtown Austin with multiple stops along the way.
- Ride-hailing pickup is located on the lower level of the terminal at designated rideshare zones.
- Traffic can significantly impact travel times, especially during SXSW, ACL Festival, and rush hours.
- We recommend checking official transport websites for your travel planning.
Updated: December 2025
Key info about flying to Austin
Check-in for a flight from Boise to Austin
| Name | Carrier code | IATA Code | Passport needed during booking |
|---|---|---|---|
| Alaska Airlines | ASA | AS | No |
| United Airlines | UAL | UA | No |
| Frontier Airlines | FFT | F9 | No |
| Porter Airlines | POE | PD | No |
| Allegiant Air | AAY | G4 | No |
Online check-in is not available for these airlines.
Weather in Austin
Average Weather
| Month | Average monthly max temperature | Average monthly min temperature |
| January | 15°C | 6°C |
| February | 17°C | 8°C |
| March | 22°C | 11°C |
| April | 26°C | 15°C |
| May | 29°C | 19°C |
| June | 33°C | 22°C |
| July | 35°C | 24°C |
| August | 36°C | 24°C |
| September | 32°C | 22°C |
| October | 27°C | 17°C |
| November | 21°C | 11°C |
| December | 17°C | 8°C |
14 day forecast
Frequently asked questions
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