Cheap flights from Seattle to Billings (SEA - BIL) from $109

This is the cheapest one-way flight price, found on 9/21. Prices may vary by date and flight preferences.
SEA — BIL
Sep 26 — Oct 31

The best prices from Seattle/Tacoma Intl to Billings Logan Intl are usually found in February or January, booked 56 days in advance, depart on a Monday or Saturday and return on a Saturday

How to find the cheapest flight from Seattle (SEA) to Billings (BIL)

All the information you need to plan the best SEA to BIL flight in 2023: compare Seattle to Billings flight prices with the expected peak season, weather and rainfall in Billings.

Popular in

June

Cheapest in

February

Round-trip from

$413

One-way from

$319
High demand for flights, 45% potential price rise
Best time to find cheap flights, 32% potential price drop
From Seattle/Tacoma Intl to Billings Logan Intl
One-way flight from Seattle/Tacoma Intl to Billings Logan Intl

SEA - BIL

Price

$413 - $712

BIL

Temperature

26.6 - 73.4 °F

BIL

Rainfall

0.5 - 2.2 inches

What is the cheapest day to fly round-trip from Seattle to Billings?

Flights from Seattle to Billings are found to be more expensive on Tuesday. This shouldn't discourage you from searching as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Billings.

How far in advance should I book a flight from Seattle to Billings?

Find a great deal and save up to 112% by booking at least 55 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Seattle to Billings within the next two weeks, with the cheapest ticket starting at $578.

What is the cheapest month to fly from Seattle to Billings?

Our data shows that February tends to be the cheapest month to fly to Billings from Seattle. Users have commonly found prices around $403 for the month, but tickets can be as low as $239. Due to multiple factors, prepare for potentially higher prices in June.

When is the cheapest time to fly from Seattle to Billings (SEA - BIL)?

It’s typically best to fly out from Seattle to Billings in the morning. Doing so could potentially save you 39% on the flight price compared to flying in the afternoon, which is usually more expensive.

Cheap Alaska Airlines flights from Seattle to Billings

Check out some of the cheapest Alaska Airlines flights we've come across from Seattle to Billings. Make sure to check back often as deals are often changing.

Cheap Delta flights from Seattle to Billings

Take a gander at the lowest prices we've found on Delta flights from Seattle to Billings. Check back soon if you're not seeing flights that suit your needs.

Cheap Seattle to Billings flights in September & October 2023

The best prices found for SEA to BIL flights for September, October
The lowest fares we've come across on flights traveling from Seattle to Billings in September and October 2023. Check back in a little while for more flight options.

Seattle to Billings 2023 flight deals

Cheap flights to Billings from Seattle found for this year
The lowest fares we've come across on flights traveling from Seattle to Billings in September and October 2023. Check back in a little while for more flight options.

Non-stop flights to Billings from Seattle

Save time with Seattle to Billings direct flight deals
If you're seeking options on non-stop flights from Seattle to Billings, check out these fares. Search for alternative flights from Seattle to Billings by utilizing the search form above.

Seattle to Billings flights leaving soon

Late deals on return flights to Billings from Seattle, departing today and this week
Have a look at some of the last-minute flights available departing from Seattle to Billings. Users should examine the flight details to ensure there are no surprises.

One-way flights to Billings from Seattle

The cheapest one-way flights from Seattle to Billings
Users traveling one-way from Seattle to Billings can select one of these great deals. For those needing a return trip from Seattle, there is a search form available above.

Find flights from Seattle to Billings within your budget

Use the slider to find flights from Seattle to Billings that fit your budget.

Fly from

Any airport

Fly to

Any airport

Budget

$198 - $450

Route

Depart

Return

Price

Seattle/Tacoma IntlBillings Logan Intl

SEA - BIL

SEABIL

Seattle/Tacoma Intl

Sat 2/10

Nonstop1h 49m

Billings Logan Intl

Sat 2/17

Nonstop2h 19m

Seattle/Tacoma IntlBillings Logan Intl

SEA - BIL

SEABIL

Seattle/Tacoma Intl

Tue 10/24

1 stop3h 52m

Billings Logan Intl

Tue 10/31

1 stop4h 45m

Seattle/Tacoma IntlBillings Logan Intl

SEA - BIL

SEABIL

Seattle/Tacoma Intl

Thu 2/8

Nonstop1h 49m

Billings Logan Intl

Thu 2/15

Nonstop2h 19m

Seattle/Tacoma IntlBillings Logan Intl

SEA - BIL

SEABIL

Seattle/Tacoma Intl

Wed 2/14

Nonstop1h 49m

Billings Logan Intl

Wed 2/21

Nonstop2h 19m

Seattle/Tacoma IntlBillings Logan Intl

SEA - BIL

SEABIL

Seattle/Tacoma Intl

Fri 10/20

1 stop3h 52m

Billings Logan Intl

Mon 10/23

1 stop6h 39m

Seattle/Tacoma IntlBillings Logan Intl

SEA - BIL

SEABIL

Seattle/Tacoma Intl

Mon 10/16

1 stop5h 42m

Billings Logan Intl

Sun 10/22

2 stops16h 05m

Seattle/Tacoma IntlBillings Logan Intl

SEA - BIL

SEABIL

Seattle/Tacoma Intl

Thu 11/9

2 stops28h 58m

Billings Logan Intl

Tue 11/14

1 stop8h 02m

Seattle/Tacoma IntlBillings Logan Intl

SEA - BIL

SEABIL

Seattle/Tacoma Intl

Thu 10/5

1 stop12h 36m

Billings Logan Intl

Mon 10/9

1 stop6h 27m

Seattle/Tacoma IntlBillings Logan Intl

SEA - BIL

SEABIL

Seattle/Tacoma Intl

Sun 10/15

1 stop20h 21m

Billings Logan Intl

Sun 10/22

1 stop14h 55m

Flights are sorted by cheapest first

Deals found on 9/21

Reviews of airlines servicing Billings

Read reviews from past customers who have flown Alaska Airlines, Delta and United Airlines from Seattle to Billings. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.1
Very good
1,393 reviews

Comfort

8.0

Boarding

8.3

Food

7.2

Overall

8.1

Crew

8.6

Entertainment

7.2

Reviews

1 / 10

Excellent airlines the price was great service was excellent plane was very comfortable

Alaska Airlines
8.1
Very good
1,393 reviews
Alaska Airlines
8.1
Very good
1,393 reviews

Comfort

8.0

Boarding

8.3

Food

7.2

Overall

8.1

Crew

8.6

Entertainment

7.2

Reviews

1 / 10

Excellent airlines the price was great service was excellent plane was very comfortable

Delta
7.9
Good
3,016 reviews
Alaska Airlines
8.1
Very good
1,393 reviews

Comfort

8.0

Boarding

8.3

Food

7.2

Overall

8.1

Crew

8.6

Entertainment

7.2

Reviews

1 / 10

Excellent airlines the price was great service was excellent plane was very comfortable

United Airlines
7.4
Good
1,887 reviews
Alaska Airlines
8.1
Very good
1,393 reviews

Comfort

8.0

Boarding

8.3

Food

7.2

Overall

8.1

Crew

8.6

Entertainment

7.2

Reviews

1 / 10

Excellent airlines the price was great service was excellent plane was very comfortable

American Airlines
7.2
Good
2,635 reviews
Alaska Airlines
8.1
Very good
1,393 reviews

Comfort

8.0

Boarding

8.3

Food

7.2

Overall

8.1

Crew

8.6

Entertainment

7.2

Reviews

1 / 10

Excellent airlines the price was great service was excellent plane was very comfortable

Related info for your journey

Useful info, stats and facts about Seattle to Billings flights.

What airports do I use to fly from Seattle to Billings?

You will need to book a flight from Seattle/Tacoma Intl to Billings Logan Intl if you want to fly from Seattle to Billings. At least 3 different airlines have flights from Seattle/Tacoma Intl (SEA) to Billings Logan Intl (BIL) on a regular basis. There are 4 flights to Billings from the Seattle airport per day. If you manage to book one that is nonstop, then you can expect the flight time from SEA to BIL to be around 1h 48m.

Can I find flights from Seattle to Billings for under $200 on Cheapflights?

Yes, there are multiple flights from Seattle to Billings for under $200. The cheapest flight booked recently is on Alaska Airlines for just $198, but on average you can expect to pay $380.

Are there nonstop flights from Seattle to Billings for under $200 on Cheapflights?

Cheapflights has at least 3 direct flights from Seattle to Billings under $200. A good price for a nonstop flight from Seattle to Billings is less than $233.

Are there last-minute flights available from Seattle to Billings for under $500?

There are currently 8+ open flights from Seattle to Billings within the next 7 days for less than $500.

What are the cheapest airlines flying from Seattle to Billings round-trip?

Our cheapest airline available from Seattle to Billings is Alaska Airlines. Our recent data shows that you can find tickets from as low as $198 on this airline. Additional options worth looking into are Delta and United Airlines, starting at $217 and $336 round-trip. Users have found that Alaska Airlines is 50% cheaper than the other options available to this destination.

What are the cheapest airlines to fly from Seattle to Billings one-way?

For one-way options, check prices for Alaska Airlines. According to our data, you can fly for as low as $119. Users have also found prices from $219 and $284 on Delta and American Airlines, respectively.

What are the most popular airlines that fly from Seattle to Billings?

What are the most reliable airlines from Seattle to Billings?

Before booking your flight to Billings from Seattle, check out the most reliable airlines to get you to your destination on time: Alaska Airlines (86%), Horizon Air (86%), Finnair( 85%).

What are the cheapest flights from Seattle to Billings?

Looking at all options, your cheapest flight can be booked for $99. While the most popular route (Seattle/Tacoma Intl - Billings Logan Intl) can be booked for $208 on average our data indicates $218 when flying from Seattle to Billings.

What does SEA to BIL mean?

SEA stands for Seattle/Tacoma Intl Airport, while BIL stands for Billings Logan Intl Airport. These codes are often called IATA codes, a set of identifiers established by IATA (International Air Transport Association) that is widely used by airlines and the aviation industry.

Alternative routes for Seattle to Billings

See prices for flight routes from nearby airports that may be better suited for you.

Top 3 airlines flying from Seattle to Billings

The chart below displays the airlines Cheapflights users traveling from Seattle to Billings choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$139Average$360FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights
DeltaCheapest$216Average$374FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
United AirlinesCheapest$254Average$597FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

Hourly flight availability from Seattle to Billings

See what time of day planes typically take off from Seattle to Billings
1%of flight departuresEarly morningMidnight to 6 am
12%of flight departuresMorning6 am to noon
50%of flight departuresAfternoonNoon to 6 pm
37%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

Weekly flight availability from Seattle to Billings

See how many times per day planes take to the skies headed from Seattle to Billings
Sunday5daily flights
Monday5daily flights
Tuesday3daily flights
Wednesday4daily flights
Thursday3daily flights
Friday5daily flights
Saturday5daily flights
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