San Diego to Billings

1 ways to travelfastest 3h 57mfly from €169
Photo: Daniel Jerez / Unsplash

Departure-day prices · October 2026 San Diego → Billings

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Return-day prices · October 2026 Billings → San Diego

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Best time to visit Billings — climate

Jan: ~-1°C daytime, 10 rainy days -1° JanFeb: ~-5°C daytime, 10 rainy days -5° FebMar: ~12°C daytime, 11 rainy days 12° MarApr: ~15°C daytime, 15 rainy days 15° AprMay: ~22°C daytime, 12 rainy days 22° MayJun: ~26°C daytime, 7 rainy days 26° JunJul: ~31°C daytime, 7 rainy days 31° JulAug: ~31°C daytime, 4 rainy days 31° AugSep: ~27°C daytime, 3 rainy days 27° SepOct: ~16°C daytime, 10 rainy days 16° OctNov: ~11°C daytime, 2 rainy days 11° NovDec: ~6°C daytime, 14 rainy days 6° Dec

Flights from San Diego to Billings start around €169 (typically 1 stop). Range seen recently: €169–169, based on 1 fares found by travellers.

Fly (from €169)
3h 57mduration
€169–169recent fares
Book
Cheapest cached fares San Diego → Billings; typically 1 stop (e.g. F9). · Based on 1 fares found by travellers in the last 48h

Cheapest round trips to Billings

Fares found by travellers in the last 48 hours — refreshed daily.

Dec 19 – Dec 25 American Airlines · 1 stop · 3h 51m €318 Book

Weather in Billings

Wed ☁️ 15° 2° 💧3%
Thu 🌤️ 11° 3° 💧2%
Fri ☁️ 22° 4° 💧0%
Sat ☁️ 24° 9° 💧0%
Sun ☁️ 16° 9° 💧0%
Mon 🌤️ 20° 6° 💧6%
Tue ☁️ 22° 10° 💧36%

In Oct, Billings typically sees ~16°C daytime highs and 10 rainy days.

Where to stay in Billings

3★+ hotels from €51/night (31 hotels sampled, ~3 weeks out).

Econo Lodge Billings hotel · Billings
from €51/night★ 3
Sleep Inn Billings hotel · Billings
from €71/night★ 3
Dude Rancher Lodge hotel · Billings
from €72/night★ 3

Good to know

Time difference+1h
Time in the air3h 51m

Things to do in Billings

Top-rated tours and tickets from €11 — book ahead for the popular ones.

Tours and tickets provided by Viator (a Tripadvisor company). Some links earn Stayonomy a commission.

About Billings

Billings is the largest city in Montana, with an estimated 110,000 people (2019). As a destination, Billings does a significant amount of convention business and is also the host to various regional events such as music festivals, athletic contests, rodeos, and outdoor activities. Billings is also a frequent overnight or meal stop for westbound visitors to Yellowstone National Park, as it is the last major city for visitors going to the park via the Beartooth Highway.

Read the full Billings guide

Guide content from Wikivoyage contributors (CC BY-SA).

Round out the trip

Popular from San Diego

Cheapest destinations travellers searched recently — refreshed daily.

Flight prices are real fares travellers found in the last 48 hours, refreshed daily — the booking site confirms the final price. Train, bus and ferry fares are shown on the operators' booking sites. Weather data by Open-Meteo; exchange rates: ECB reference. Data updated 2026-10-14. Some links earn Stayonomy a commission at no cost to you.