Cheap flights to Billings
11 cities have regular scheduled flights to Billings (BIL). 7 airlines fly to the city, from major international carriers to budget low-cost options. Most flights depart from Denver, Seattle, Salt Lake City, Portland, Dallas. Compare fares, choose the best option and book your tickets online at the best price. Enter your departure city above to find flights and check prices.
Seattle — Billings
Denver — Los Angeles
Los Angeles — Billings
Chicago — Billings
Popular departure cities to Billings
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United StatesFlight insights to Billings
Data-driven trends for direct flights to Billings — how often airlines fly, where passengers come from, and typical fares and flight times.
Most frequent departure cities
The most frequent direct routes to Billings come from Denver, Seattle and Salt Lake City. Denver leads with around 58 flights a week.
- Denver58 flights/week
- Seattle55 flights/week
- Salt Lake City24 flights/week
- Portland23 flights/week
- Dallas21 flights/week
Direct routes & fares
Popular non-stop routes to Billings range from Seattle at $108 to Dallas at $228 — a quick way to compare direct-flight fares.
- Denverfrom $172
- Seattlefrom $108
- Salt Lake Cityfrom $182
- Portlandfrom $133
- Dallasfrom $228
Cheapest departure cities
The cheapest places to fly to Billings from right now are Seattle from $108, Portland from $133 and Phoenix from $141.
- Seattlefrom $108
- Portlandfrom $133
- Phoenixfrom $141
- Los Angelesfrom $159
- Denverfrom $172
Longest direct flights
The longest direct flight to Billings is from Dallas at about 2h 45m, followed by Chicago (2h 43m) and Los Angeles (2h 29m).
- Dallas2h 45m
- Chicago2h 43m
- Los Angeles2h 29m
- Phoenix2h 18m
- Minneapolis2h 2m
Frequently asked questions
- Which cities have flights to Billings?
- There are 11+ cities with regular flights to Billings, from major international hubs to nearby regional airports. Pick your departure city to compare fares and book.
- Where do most flights to Billings depart from?
- Most travelers fly to Billings from Denver, Seattle, Salt Lake City, Portland, Dallas. These routes have the highest flight frequency and passenger traffic, so fares are usually competitive.
- How many airlines fly to Billings?
- 7 airlines operate flights to Billings, ranging from major international carriers to budget low-cost airlines. Competition helps keep fares affordable.
- When is the best time to book flights to Billings?
- For short-haul routes, booking 4–8 weeks ahead usually gives the best prices. For long-haul flights, aim for 2–3 months ahead. Prices also drop in off-peak seasons and for midweek departures.
- How to find cheap flights to Billings?
- Compare offers from multiple airlines, use flexible dates and set up price alerts. Our platform lets you track price trends and choose the best time to buy your tickets.