Cheap Flights from Seattle / Tacoma International to Billings

Compare Seattle / Tacoma International to Billings flight deals

Find the cheapest month or even day of the year to fly to Billings

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Flight deals from Seattle / Tacoma International to Billings

Looking for a cheap last-minute deal or the best round-trip flight from Seattle / Tacoma International Airport to Billings Airport? If you want to travel next month, round-trip fares start from AED 840. Find the lowest prices on one-way and round-trip tickets right here.

Find the cheapest month to fly from Seattle / Tacoma International to Billings

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Seattle / Tacoma International to Billings flights are currently cheapest in June.

Direct flights from Seattle / Tacoma International to Billings

Seattle / Tacoma International to Billings: Alternative routes

Compare routes from Seattle / Tacoma International to Billings below. You may find an airport to fly into that's cheaper, faster, or easier than Billings.

Seattle to Billings: Flight information

The things to know before you go.
Cheapest flight foundAED 412
Cheapest month to flyJune
Average flight time1 hr, 55 mins
Most popular airlineQatar Airways
Average flights per week68

Finding cheap flights from Seattle / Tacoma International to Billings: Frequently asked questions

The best price we found for a round-trip flight from Seattle / Tacoma International to Billings is AED 840. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
1 hour and 55 minutes is the average flight time from Seattle / Tacoma International to Billings.
Qatar Airways, Horizon Air and Alaska Airlines fly direct from Seattle / Tacoma International to Billings.
There are 68 flights per week flying from Seattle / Tacoma International to Billings, as of May 2026.
The cheapest month to fly from Seattle / Tacoma International to Billings is usually June.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Seattle / Tacoma International Airport to Billings Airport on Thursday, June 4, 2026.
Yes – the average flight time is 1 hour and 55 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Billings but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar, and it looks like the cheapest time to book a flight to Billings is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Alaska Airlines offers the cheapest flight tickets to Billings.

Traveling from Seattle-Tacoma International Airport (SEA) to Billings Logan International Airport (BIL): what you need to know

  • Around 1 hour 50 minutes is how long you'll be traveling on a direct flight from Seattle-Tacoma International Airport to Billings Logan International Airport.

  • Each week, there are 17 Seattle-Tacoma International Airport to Billings Logan International Airport flights. If you prefer to take off as soon as possible, jump on the 07:35 Alaska Airlines flight. If you'd rather make the most of your day before you fly, the latest flight is at 20:45 with Alaska Airlines.

  • Your SEA to BIL flight won't wait if you're late, so don't forget to check in on time. Arrive up to one hour in advance for domestic flights and two hours ahead when you're traveling internationally.

  • During popular months such as July, it's a good idea to get to the airport well in advance. Arrive two hours before a domestic departure and four hours ahead of an international flight whenever you're traveling during a peak period in general.

  • Traveling to Billings (and then seeing more of United States!) is a cinch with Alaska Airlines. This popular airline has direct flights from Seattle-Tacoma International Airport to Billings Logan International Airport.

  • Alaska Airlines is the airline with the highest passenger demand for this route.

  • With a reliable 88.62% of services arriving as planned, Alaska Airlines has the best on-time record for SEA to BIL flights.

  • If you'd like to explore another city along the way, just deselect 'Direct flights only' when searching for your ticket from Seattle-Tacoma International Airport to Billings Logan International Airport. These are the top stopovers between SEA and BIL:

    • Salt Lake City International Airport

    • Denver International Airport

    • Harry Reid Airport (formerly McCarran Airport)

How to find the cheapest flights from Seattle-Tacoma International Airport (SEA) to Billings Logan International Airport (BIL)

  • AED 411 is the best price for a one-way Seattle-Tacoma International Airport to Billings Logan International Airport flight. Return flights start at AED 841. These prices can change based on availability and demand.

  • Book six months before you want to fly. After crunching the numbers on our calendar, this is how far you should book ahead to find cheap tickets from SEA to BIL.

  • The cheapest month for flights from Seattle-Tacoma International Airport to Billings Logan International Airport is May. Use the 'Whole month' tool to see the lowest prices if you have flexible travel dates.

  • Snapping up cheap flights from SEA to BIL is a piece of cake with Price Alerts. All you need to do is create one of these automatic alerts and we'll get in touch as soon as a new discounted fare appears.

  • Tailor your flights with filters. Choose your preferred departure and arrival times, total journey duration and airlines. You can also sort your results by 'Best,' 'Fastest' or 'Cheapest' flights from Seattle-Tacoma International Airport to Billings Logan International Airport.

Handy information about Seattle-Tacoma International Airport (SEA)

  • Seattle-Tacoma International Airport gets high marks for its on-time performance. 81.27% of flights that take off from SEA reach their destination without delay.

  • To reach Seattle-Tacoma International Airport from central Seattle, it takes around 20 minutes by car. This depends on traffic, however. It's approximately 23 kilometers from the airport to the city center.

  • Planning to catch public transport? Expect a journey time of around 55 minutes.

  • Looking for a convenient hotel near SEA? If you're boarding an early flight from Seattle-Tacoma International Airport to Billings Logan International Airport, these accommodation options will put you moments from your departure lounge:

Arriving at Billings Logan International Airport (BIL)

  • If you're arriving on a late Seattle-Tacoma International Airport to Billings Logan International Airport flight, nothing beats the convenience of being near the terminal. Grab your luggage from the carousel and then be showered and relaxing shortly after at one of these hotels near BIL:

  • Hit the road running by picking up a Billings Logan International Airport rental car. Grab a set of wheels from Alamo, Budget or Rent a Wreck and explore beyond Billings's main sights.

  • Increase your chances of scoring the lowest price by booking as early as possible. Reserving your ride from Billings Logan International Airport at least a few weeks ahead is a smart idea.

Getting from Billings Logan International Airport (BIL) to central Billings

  • The address for BIL is 1901 Terminal Circle, Room 216.

  • Billings Logan International Airport to the center of Billings has a drive time of around 10 minutes. It's approximately 5 kilometers away.

  • Traveling to the center on public transport will take you around 25 minutes.

When to fly to Billings Logan International Airport (BIL)

  • The quietest month for a flight from Seattle-Tacoma International Airport to Billings Logan International Airport is February, while July is the most popular. Choose the best time to visit Billings based on whether you prefer a more relaxed vibe or a faster pace.

  • Lock in your flight from Seattle-Tacoma International Airport to Billings Logan International Airport for July if you want to visit Billings during its warmest month. You can expect temperatures of between 14ºC (57ºF) and 34ºC (93ºF).

  • If you like traveling in cooler conditions, search for a cheap ticket from SEA to BIL in February. Temperatures average between -18ºC (0ºF) and 8ºC (46ºF) then.

Explore more of United States

  • Billings has plenty going for it, but there are so many other parts of United States you'll want to see. Around 451 kilometers south-east of Billings, a visit to Rapid City will keep your itinerary busy. Start with leading attractions like Dinosaur Park, Storybook Island and Museum of Geology.

  • Missoula is another sought-after destination in United States and is around 434 kilometers west of Billings. No journey is complete without experiencing A Carousel for Missoula, Brennan's Wave and Missoula Art Museum.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.