Direct (non-stop) flights from SeaTac (SEA) to Billings (BIL)
Find comprehensive flight information, schedules, and booking details for direct flights from SeaTac (SEA), US to Billings (BIL), US. This popular route is operated by 1 airline, offering multiple daily departures.• Flight Duration: 1h 44m - 1h 59m (average flight time)• Distance: 665 miles (1070 km) (air miles between airports)• Daily Flights: 1-2 flights (scheduled departures per day)
SeaTac (SEA)
US
Billings (BIL)
US
FLIGHT TIME
1h 44m - 1h 59m
FLIGHT DISTANCE
665 miles (1070 km)
1h 55m - 1h 56m
08:01
21:33
665 miles (1070 km)
December
1 (Show)
20
Terminal 1 (SeaTac (SEA))
Flight Schedule
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Airlines Operating This Route
Click any airline to view their specific flight schedules, policies, and route details for this connection. You can also explore flights from SeaTac (SEA) and flights to Billings (BIL).
Route Insights
Route Demand
With 20 weekly flights, this route maintains steady demand throughout the week, providing travelers with frequent scheduling options.
Best Time to Fly
Best Value Period
December typically offers the best value for travelers, with lower average fares compared to peak travel periods.
Price Trends
Price variation throughout the year is significant, with Dec being the most affordable month and prices increasing during peak travel seasons.
Distance & Duration Explained
Route Distance
At 665 miles (1070 km), this is an ultra-long-haul route between Seattle (SEA) and Billings (BIL), requiring larger aircraft and extended flight times.
Flight Duration
Flight duration averages 1h 44m - 1h 59m, with actual times ranging from 1h 55m - 1h 56m depending on aircraft type, wind conditions, and routing.
Airline Comparison
Available Airlines
Alaska Airlines is the sole operator on this route, providing 2 daily flights between SEA and BIL.
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Best Time to Visit & Travel Planning
Cheapest Day
Cheapest Month
Average Fare
$298
Travel Planning Tips for SeaTac (SEA) to Billings (BIL)
- Best Day to Book
Tuesday typically offers the lowest fares for flights from SeaTac (SEA) to Billings (BIL). Consider booking on this day for potential savings.
- Best Month to Travel
January is generally the cheapest month to fly from SeaTac (SEA) to Billings (BIL). Plan your trip during this month for the best deals.
- Average Flight Price
The average fare for flights from SeaTac (SEA) to Billings (BIL) is approximately $298. Prices may vary based on booking time, season, and airline.
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Related Pages
Related Airports
Related Airlines
Frequently Asked Questions
How many flights operate from Seattle (SEA) to Billings (BIL)?
There are 2 direct flights operating from Seattle (SEA) to Billings (BIL). Approximately 1-2 flights daily.
Which airlines operate flights from Seattle (SEA) to Billings (BIL)?
1 airline operates on this route: Alaska Airlines.
How long is the flight from Seattle (SEA) to Billings (BIL)?
The flight duration from Seattle (SEA) to Billings (BIL) is approximately 1h 44m - 1h 59m.
What is the distance from Seattle (SEA) to Billings (BIL)?
The distance from Seattle (SEA) to Billings (BIL) is 665 miles (1070 km).
What is the flight time range for this route?
Flight times on this route range from 1h 55m - 1h 56m.
What are the earliest and latest flight departure times?
The earliest flight departs at 08:01 and the latest flight departs at 21:33.
What is the cheapest month to fly from Seattle (SEA) to Billings (BIL)?
December is typically the cheapest month to fly on this route.
How many flights operate per week on this route?
Approximately 20 flights operate per week from Seattle (SEA) to Billings (BIL).
What types of aircraft operate on this route?
This route is served by Embraer 175.
What is the average flight price from Seattle (SEA) to Billings (BIL)?
The average flight price for a round-trip ticket from Seattle (SEA) to Billings (BIL) is approximately $513 USD. Prices can vary based on booking time, season, and airline.
When is the best time to book flights from Seattle (SEA) to Billings (BIL) for the lowest prices?
December is typically the cheapest month to fly from Seattle (SEA) to Billings (BIL). Booking in advance and avoiding peak travel seasons can help you find better deals.
How far is Billings (BIL) from Seattle (SEA)?
The distance from Seattle (SEA) to Billings (BIL) is 665 miles (1070 km). This is a long-haul flight route.
How long does it take to fly from Seattle (SEA) to Billings (BIL)?
The flight time from Seattle (SEA) to Billings (BIL) is approximately 1h 44m - 1h 59m. Actual flight duration may vary based on weather conditions, aircraft type, and routing.
What city does Billings (BIL) serve?
Billings (BIL) serves Billings, US.