Cheap flights from Billings to Seattle

Flights overview

Useful information for finding cheap flights from Billings to Seattle and booking your next trip
Cheapest round-trip flights $238
Alaska Nonstop 3 hr Sat, Jun 6 — Mon, Jun 8
The cheapest round-trip flight from Billings to Seattle is currently $238
Cheapest one-way flight $114
Alaska Nonstop 3 hr Sat, Jun 6
The cheapest one-way flight from Billings to Seattle is currently $114
Cheapest nonstop flights $207
Alaska Nonstop 3 hr Fri, May 29 — Sun, May 31
The cheapest nonstop round-trip flight from Billings to Seattle is currently $207
Last-minute weekend getaway $527
Alaska Nonstop 3 hr Sat, May 9 — Sun, May 10
The cheapest last-minute weekend getaway from Billings to Seattle is currently $527
Cheapest business class flights $437
Alaska Nonstop 3 hr Thu, Jul 16 — Mon, Jul 20
The cheapest business class round-trip flight from Billings to Seattle is currently $437
Fastest flight 2 hr 7 min The fastest nonstop flight from Billings to Seattle takes 2 hr 7 min
Nonstop flights Every day There are direct flights on this route every day.

When is the cheapest time to fly?

The cheapest month to fly from Billings to Seattle is typically January. The most expensive month to fly is typically June.
January
Cheapest
Typical prices: $165–425
June
Most expensive
Typical prices: $260–455

Popular airlines from Billings to Seattle

  • Alaska
    Nonstop
    from $207
    Typical price: $175–485
    14 weekly nonstop flights
    BIL - SEA Every day
    189 weekly connecting flights
    BIL - SEA Every day
  • Delta
    from $247
    Typical price: $260–610
    175 weekly connecting flights
    BIL - SEA Every day
  • United
    from $424
    Typical price: $255–560
    152 weekly connecting flights
    BIL - SEA Every day
  • American
    from $735
    Typical price: $435–860
    48 weekly connecting flights
    BIL - SEA Every day

Popular airports near Billings

  • Billings-Logan International Airport (BIL)
    Billings United States 8 min 2 mi
  • Bozeman Yellowstone International Airport (BZN)
    Bozeman United States 2 hr 16 min 127 mi
  • Yellowstone Regional Airport (COD)
    Cody United States 1 hr 47 min 91 mi
  • Sheridan County Airport (SHR)
    Sheridan United States 2 hr 8 min 101 mi

Popular airports near Seattle

  • Seattle-Tacoma International Airport (SEA)
    Seattle United States 18 min 11 mi
  • Portland International Airport (PDX)
    Portland United States 2 hr 44 min 140 mi
  • Paine Field (PAE)
    Everett United States 31 min 21 mi
  • King County International Airport - Boeing Field (BFI)
    Seattle United States 11 min 5 mi

Frequently asked questions about flying from Billings to Seattle

The cheapest flights from Billings to Seattle are usually in January. Typical ticket prices in January range from $165 to $425.
The cheapest round-trip flight from Billings to Seattle recently found on Google Flights was with Alaska from $238. The cheapest one-way flight was with Alaska from $114.

Some of the cheapest round-trip deals we found with different airlines:
  • The cheapest Alaska flight from Billings to Seattle is $207, flying from May 29 to May 31.
  • The cheapest Delta flight from Billings to Seattle is $247, flying from Jun 4 to Jun 8.
  • The cheapest United flight from Billings to Seattle is $424, flying from Jun 4 to Jun 7.
  • The cheapest American flight from Billings to Seattle is $735, flying from May 28 to Jun 1.
The cheapest round-trip flight from Billings to Seattle starts at $238 from Sat, Jun 6 to Mon, Jun 8. The cheapest one-way flight starts at $114 and departs on Sat, Jun 6.
2 hr 7 min is the shortest flight time from Billings to Seattle.
Most visitors come May–Sep, a period encompassing events such as the Seattle International Film Festival (May); Seafair (Jul), a summer festival including boat races, marathons and parades; and Bumbershoot (Sep), an international music and arts festival. Rainy season is Nov–May, though rain is possible year-round.
It's easy to use Google Flights to find the cheapest days to fly from Billings to Seattle.
Just click the Departure label near the top of the page to open the calendar. Choose a start date and a return date to see how the round-trip fare changes on those specific days.
Adjust the trip type to see one-way fares. The cheapest available flights are highlighted and easy to spot. Once you settle on dates, click the Search button to see flight options and book the deal.

You can also turn on price tracking to get alerts if the price changes for a route or flight.
What counts as the best airline for your flights from Billings to Seattle really depends on your individual needs. You may have a favorite carrier or a loyalty program you like, but price, convenience, and airports served also come into play. Flexibility and booking terms – Can you change flights if you want to stay longer or get a refund if you have to postpone your trip? – are also factors that help determine which airline is best to fly from Billings to Seattle.

In terms of nonstop flights, Alaska is the most popular. Alaska offers 14 nonstop flights and 189 connecting flights per week. Alaska flies from Billings-Logan International Airport (BIL) to Seattle-Tacoma International Airport (SEA) .

Other popular airlines flying from Billings to Seattle are:
  • Delta offers 175 connecting flights per week. Delta flies from Billings-Logan International Airport (BIL) to Seattle-Tacoma International Airport (SEA) .
  • United offers 152 connecting flights per week. United flies from Billings-Logan International Airport (BIL) to Seattle-Tacoma International Airport (SEA) .
  • American offers 48 connecting flights per week. American flies from Billings-Logan International Airport (BIL) to Seattle-Tacoma International Airport (SEA) .
The number of connecting flights refers to distinct flights with at least one stop between Billings and Seattle.
The cheapest round-trip flight from Billings to Seattle recently found on Google Flights was with Alaska from $238. The cheapest one-way flight was with Alaska from $114.

Some of the cheapest round-trip deals we found with different airlines:
  • The cheapest Alaska flight from Billings to Seattle is $207, flying from May 29 to May 31.
  • The cheapest Delta flight from Billings to Seattle is $247, flying from Jun 4 to Jun 8.
  • The cheapest United flight from Billings to Seattle is $424, flying from Jun 4 to Jun 7.
  • The cheapest American flight from Billings to Seattle is $735, flying from May 28 to Jun 1.
Alaska flies direct from Billings to Seattle.
  • There are 14 Alaska direct flights from Billings to Seattle per week. Flights are available every day.
Use the Stops filter while searching for flights, to see only nonstop options in your results.
The cheapest last-minute deal between Billings and Seattle at price $527 is offered by Alaska from Sat, May 9 to Sun, May 10.
Alaska flies direct from Billings to Seattle.
  • There are 14 Alaska direct flights from Billings to Seattle per week. Flights are available every day.
Use the Stops filter while searching for flights, to see only nonstop options in your results.
There are direct flights from Billings to Seattle on a daily basis.
The cheapest direct (nonstop) round-trip flights between Billings and Seattle start at $207 from Fri, May 29 to Sun, May 31 with Alaska.
It's easy to find nonstop flights with Google Flights! Once you've searched for flights from Billings to Seattle, just select the nonstop flights only option in the 'Stops’ filter in the search form and view all available direct flights and their prices.
The cheapest business class round-trip flights between Billings and Seattle start at $437 from Thu, Jul 16 to Mon, Jul 20 with Alaska.
The cheapest economy class round-trip flights between Billings and Seattle start at $238 from Sat, Jun 6 to Mon, Jun 8.
To book business class trips from Billings to Seattle, look for the default Economy selection at the top, and change it to your desired cabin class such as Premium Economy, Business Class, or First Class. You can then select your departure and arrival dates, consider available options, and book your business travel.

You can also adjust the trip type to view one-way fares.
The best last-minute getaway deal for the next weekend between Billings and Seattle starts at $527 from Sat, May 9 to Sun, May 10 with Alaska.
The cheapest last-minute deal between Billings and Seattle at price $527 is offered by Alaska from Sat, May 9 to Sun, May 10.
To find last-minute flight deals from Billings to Seattle, start by entering the city names, select the desired departure and return dates, and hit the Search button to view flight options.

You can check for last-minute flights for the same day or adjust the trip type to see one-way fares.

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