How many flights depart from Seattle to Billings on average per day?

9 flights are operational daily from Seattle to Billings as of September 2025. The most popular departure time for this route is 3:00PM, with 63% of flights per day taking off in the afternoon.

How many flights depart from Seattle to Billings on average per week?

As of September 2025, 65 flights take off from Seattle and land in Billings each week. The most common flight departure day for this route is Mon, with 17% of weekly flights taking off on this day.

What is the cheapest airline that flies from Seattle/Tacoma Intl to Billings Logan Intl?

United Airlines, Alaska Airlines, and Hawaiian Airlines are the most popular carriers operating from Seattle/Tacoma Intl to Billings Logan Intl

What airlines fly to Billings?

Alaska Airlines, Hawaiian Airlines and United Airlines are the top three most popular airlines that fly to Billings from Seattle according to our data. Alaska Airlines is the first choice among our users, with 74% of people opting to fly with this airline when traveling to Billings. Keep in mind that there are 4 different airlines that fly to Billings on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Billings Logan Intl Airport?

Prices for flights from Seattle/Tacoma Intl Airport to Billings Logan Intl Airport are refreshed on a daily basis.

How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Billings Logan Intl Airport?

As of September 2025, there are 3 operators available to choose from for flights from Seattle/Tacoma Intl Airport to Billings Logan Intl Airport.

How old do you have to be to fly from Seattle/Tacoma Intl Airport to Billings Logan Intl Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Seattle/Tacoma Intl Airport to Billings Logan Intl Airport.

What documentation or ID do you need to fly to Billings Logan Intl Airport?

The travel and health documents required for your trip to Billings Logan Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Billings Logan Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$99 Cheap Flights from Seattle to Billings in 2025/26

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Find the cheapest flights from Seattle to Billings

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

9:15 pm - 12:08 amSEA-BIL

1h 53mnonstop

6:00 am - 7:12 amBIL-SEA

2h 12mnonstop

$177Hawaiian Airlines

Find Deal

Tue, Oct 14 - Tue, Oct 21

8:00 am - 1:20 pmSEA-BIL

4h 20m1 stop

7:19 pm - 8:35 pmBIL-SEA

2h 16mnonstop

$187Hawaiian Airlines

Find Deal

Wed, Nov 5 - Sat, Nov 8

3:42 pm - 6:35 pmSEA-BIL

1h 53mnonstop

6:00 am - 7:12 amBIL-SEA

2h 12mnonstop

$197Hawaiian Airlines

Find Deal

Sat, Oct 11 - Sun, Oct 12

9:15 pm - 12:08 amSEA-BIL

1h 53mnonstop

3:44 pm - 6:54 pmBIL-SEA

4h 10m1 stop

$207Hawaiian Airlines

Find Deal

Tue, Oct 14 - Tue, Oct 21

5:00 pm - 10:25 pmSEA-BIL

4h 25m1 stop

5:25 am - 9:06 amBIL-SEA

4h 41m1 stop

$217Delta

Find Deal

Wed, Oct 15 - Wed, Oct 22

9:15 pm - 12:08 amSEA-BIL

1h 53mnonstop

3:44 pm - 6:54 pmBIL-SEA

4h 10m1 stop

$247Alaska Airlines

Find Deal

Wed, Oct 15 - Wed, Oct 22

8:00 am - 1:19 pmSEA-BIL

4h 19m1 stop

6:00 am - 7:12 amBIL-SEA

2h 12mnonstop

$250Alaska Airlines

Find Deal

Sat, Oct 18 - Tue, Oct 21

11:25 am - 5:52 pmSEA-BIL

5h 27m1 stop

5:40 am - 9:34 amBIL-SEA

4h 54m1 stop

$252Delta

Find Deal

Fri, Jan 23 - Sun, Feb 1

12:41 pm - 10:49 pmSEA-BIL

9h 08m2 stops

2:31 pm - 9:13 pmBIL-SEA

7h 42m1 stop

$272United Airlines

Find Deal

Wed, Nov 5 - Sat, Nov 8

12:41 pm - 10:49 pmSEA-BIL

9h 08m2 stops

2:31 pm - 11:15 pmBIL-SEA

9h 44m2 stops

$277United Airlines

Find Deal

Wed, Nov 5 - Sat, Nov 8

United Airlines flights from Seattle to Billings

Our best United Airlines deals on Seattle to Billings flight tickets

United Airlines

Nov 5

SEA12:41 pmSeattle/Tacoma Intl

9h 08m

2 stops

BIL10:49 pmBillings Logan Intl

Nov 8

BIL2:31 pmBillings Logan Intl

7h 42m

1 stop

SEA9:13 pmSeattle/Tacoma Intl

$272

Find similar

United Airlines

Nov 5

SEA12:41 pmSeattle/Tacoma Intl

9h 08m

2 stops

BIL10:49 pmBillings Logan Intl

Nov 8

BIL2:31 pmBillings Logan Intl

9h 44m

2 stops

SEA11:15 pmSeattle/Tacoma Intl

$277

Find similar

United Airlines

Oct 11

SEA8:30 amSeattle/Tacoma Intl

7h 43m

1 stop

BIL5:13 pmBillings Logan Intl

Oct 12

BIL5:00 amBillings Logan Intl

5h 59m

1 stop

SEA9:59 amSeattle/Tacoma Intl

$284

Find similar

Hawaiian Airlines flights from Seattle to Billings

Our best Hawaiian Airlines deals on Seattle to Billings flight tickets

Hawaiian Airlines

Oct 14

SEA9:15 pmSeattle/Tacoma Intl

1h 53m

BIL12:08 amBillings Logan Intl

Oct 21

BIL6:00 amBillings Logan Intl

2h 12m

SEA7:12 amSeattle/Tacoma Intl

$177

Find similar

Hawaiian Airlines

Nov 5

SEA8:00 amSeattle/Tacoma Intl

4h 20m

1 stop

BIL1:20 pmBillings Logan Intl

Nov 8

BIL7:19 pmBillings Logan Intl

2h 16m

SEA8:35 pmSeattle/Tacoma Intl

$187

Find similar

Hawaiian Airlines

Oct 11

SEA3:42 pmSeattle/Tacoma Intl

1h 53m

BIL6:35 pmBillings Logan Intl

Oct 12

BIL6:00 amBillings Logan Intl

2h 12m

SEA7:12 amSeattle/Tacoma Intl

$197

Find similar

Fly from

Fly to

Route

Depart

Return

Price

SeattleBillings

SEA - BIL

SEABIL

Seattle/Tacoma Intl

Tue 10/14

9:15 pm-12:08 am

Nonstop1h 53m

Billings Logan Intl

Tue 10/21

6:00 am-7:12 am

Nonstop2h 12m

$177

SeattleBillings

SEA - BIL

SEABIL

Seattle/Tacoma Intl

Wed 11/5

8:00 am-1:20 pm

1 stop4h 20m

Billings Logan Intl

Sat 11/8

7:19 pm-8:35 pm

Nonstop2h 16m

$187

SeattleBillings

SEA - BIL

SEABIL

Seattle/Tacoma Intl

Sat 10/11

3:42 pm-6:35 pm

Nonstop1h 53m

Billings Logan Intl

Sun 10/12

6:00 am-7:12 am

Nonstop2h 12m

$197

SeattleBillings

SEA - BIL

SEABIL

Seattle/Tacoma Intl

Tue 10/14

9:15 pm-12:08 am

Nonstop1h 53m

Billings Logan Intl

Tue 10/21

3:44 pm-6:54 pm

1 stop4h 10m

$207

SeattleBillings

SEA - BIL

SEABIL

Seattle/Tacoma Intl

Wed 10/15

5:00 pm-10:25 pm

1 stop4h 25m

Billings Logan Intl

Wed 10/22

5:25 am-9:06 am

1 stop4h 41m

$217

SeattleBillings

SEA - BIL

SEABIL

Seattle/Tacoma Intl

Wed 10/15

9:15 pm-12:08 am

Nonstop1h 53m

Billings Logan Intl

Wed 10/22

3:44 pm-6:54 pm

1 stop4h 10m

$247

SeattleBillings

SEA - BIL

SEABIL

Seattle/Tacoma Intl

Sat 10/18

8:00 am-1:19 pm

1 stop4h 19m

Billings Logan Intl

Tue 10/21

6:00 am-7:12 am

Nonstop2h 12m

$250

SeattleBillings

SEA - BIL

SEABIL

Seattle/Tacoma Intl

Fri 1/23

11:25 am-5:52 pm

1 stop5h 27m

Billings Logan Intl

Sun 2/1

5:40 am-9:34 am

1 stop4h 54m

$252

SeattleBillings

SEA - BIL

SEABIL

Seattle/Tacoma Intl

Wed 11/5

12:41 pm-10:49 pm

2 stops9h 08m

Billings Logan Intl

Sat 11/8

2:31 pm-9:13 pm

1 stop7h 42m

$272

SeattleBillings

SEA - BIL

SEABIL

Seattle/Tacoma Intl

Wed 11/5

12:41 pm-10:49 pm

2 stops9h 08m

Billings Logan Intl

Sat 11/8

2:31 pm-11:15 pm

2 stops9h 44m

$277

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How to get the cheapest flight ticket from Seattle to Billings

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Billings?

The month of August is, on average, the cheapest month to fly to Billings from Seattle, with most prices found around $238. The month of January is another great option to travel to Billings, with average flight prices from Seattle averaging around $257.

What is the cheapest day to depart on your flight to Billings?

Our data shows that Wednesday is the least expensive day to fly to Billings. Tickets to fly out on this day can be as low as $257. Flights from Seattle to Billings on a Monday will generally be more expensive and average around $398. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Billings?

According to our data, the cheapest time of day to fly to Billings is in the evening. momondo users have found flights departing from Seattle to Billings in the evening for as low as $298. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In the morning is when there is more demand to fly to Billings, so prices are often more expensive at around $298 per ticket.

What is the cheapest Seattle/Tacoma Intl to Billings Logan Intl flight route?

Fly from Seattle/Tacoma Intl to Billings Logan Intl for the best Seattle/Tacoma Intl - Billings Logan Intl flight prices

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

You are more likely to see cheaper flights to Billings from Seattle when booking weeks ahead of your departure date. In general, you can expect to find flights to Billings for around $313 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Billings from Seattle for as low as $207 on momondo.

What cabin class options are available on Seattle/Tacoma Intl to Billings Logan Intl flights?

There are 4 cabin classes available to choose from on Seattle/Tacoma Intl to Billings Logan Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Seattle to Billings flight prices changed over time?

As of September 2025, prices for Seattle to Billings flights are approximately 1% cheaper when compared to flights at the same time last year.

When to book flights from Seattle to Billings

Are you open to changing your travel dates? Check out the ideal times to fly from Seattle to Billings according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Seattle to Billings (SEA to BIL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seattle to Billings

Best Price Found	$108
Fastest flight time	1h 52m
Direct flights	Mon, Tue, Wed, Fri, Sat and Sun
Airports in Billings	1 airport

The best one-way flight to Billings from Seattle in the past 72 hours is $108. The best round-trip flight deal from Seattle to Billings found on momondo in the last 72 hours is $202.

The fastest flight from Seattle to Billings takes 1h 52m

Direct flights go from Seattle to Billings on Monday, Tuesday, Wednesday, Friday, Saturday and Sunday. There are no airlines offering direct flights.

There is 1 airport near Billings: Billings Logan Intl (BIL)

Search flight deals

How far is Seattle/Tacoma Intl to Billings Logan Intl by plane?
The straight-line distance from Seattle/Tacoma Intl to Billings Logan Intl is 666.5 mi. By plane, this route typically takes 1h 52m.
When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Billings Logan Intl Airport?
Prices for flights from Seattle/Tacoma Intl Airport to Billings Logan Intl Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Billings Logan Intl Airport?
As of September 2025, there are 3 operators available to choose from for flights from Seattle/Tacoma Intl Airport to Billings Logan Intl Airport.
How old do you have to be to fly from Seattle/Tacoma Intl Airport to Billings Logan Intl Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Seattle/Tacoma Intl Airport to Billings Logan Intl Airport.
What documentation or ID do you need to fly to Billings Logan Intl Airport?
The travel and health documents required for your trip to Billings Logan Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Billings Logan Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Seattle to Billings?
Based on momondo bookings for flights between Seattle and Billings, the leading plane model is Embraer 175, making up 98.84% of the total bookings. Other popular models include Boeing 737-900 Passenger/BBJ3 (winglets) with 1.16%.
What is the most popular airline from Seattle to Billings?
Based on momondo bookings for flights between Seattle and Billings, the leading airline is Alaska Airlines, making up 82% of the total bookings. Other popular airlines include Hawaiian Airlines with 14% and Delta with 5%.

Best airlines flying from Seattle to Billings

Compare and see reviews for airlines that fly from Seattle to Billings with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $124	Free Cancellation	Rating 7.9 7,954 reviews	Search Delta flights
Hawaiian Airlines	PriceFrom $177	Free Cancellation	Rating 7.8 2,724 reviews	Search Hawaiian Airlines flights
Alaska Airlines	PriceFrom $177	Free Cancellation	Rating 8.0 10,000 reviews	Search Alaska Airlines flights

Alaska Airlines Flights From Seattle to Billings
The lowest priced Alaska Airlines flight from Seattle to Billings from the last 72 hours was $177. Generally, Alaska Airlines has 17 flights on this route every week with an average price of $298. Alaska Airlines is rated 8.0/10 by our users.
Hawaiian Airlines Flights From Seattle to Billings
Across 2,724 Hawaiian Airlines reviews on momondo, the average score is 7.8/10. Hawaiian Airlines flies from Seattle to Billings about 19 times each week, with ticket deals ranging from $177 to $270. Price data is based on momondo searches in the last 72 hours.

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Why use momondo?

Why should I use momondo to find a flight deal from Seattle to Billings?

Finding the right flight to Billings from Seattle is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Billings quick and easy, saving you time and money.

Can I find flights from Seattle to Billings with flexible booking policies on momondo?

Flights from Seattle to Billings with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Seattle to Billings?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Seattle to Billings.

I’m not ready to book a flight from Seattle to Billings right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Seattle to Billings now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Billings and let you know when they change.

An easier way to manage your Billings trip

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Cheap flights from Seattle to Billings from $99

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Billings departing on 12/13. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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United Airlines flights from Seattle to Billings

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How to get the cheapest flight ticket from Seattle to Billings

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Billings?

The month of August is, on average, the cheapest month to fly to Billings from Seattle, with most prices found around $238. The month of January is another great option to travel to Billings, with average flight prices from Seattle averaging around $257.

What is the cheapest day to depart on your flight to Billings?

What is the cheapest time of day to depart on your flight to Billings?

What is the cheapest Seattle/Tacoma Intl to Billings Logan Intl flight route?

Fly from Seattle/Tacoma Intl to Billings Logan Intl for the best Seattle/Tacoma Intl - Billings Logan Intl flight prices

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

What cabin class options are available on Seattle/Tacoma Intl to Billings Logan Intl flights?

There are 4 cabin classes available to choose from on Seattle/Tacoma Intl to Billings Logan Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Seattle to Billings flight prices changed over time?

As of September 2025, prices for Seattle to Billings flights are approximately 1% cheaper when compared to flights at the same time last year.

What is the cheapest airline that flies from Seattle/Tacoma Intl to Billings Logan Intl?

United Airlines, Alaska Airlines, and Hawaiian Airlines are the most popular carriers operating from Seattle/Tacoma Intl to Billings Logan Intl

What airlines fly to Billings?

How many flights depart from Seattle to Billings on average per day?

9 flights are operational daily from Seattle to Billings as of September 2025. The most popular departure time for this route is 3:00PM, with 63% of flights per day taking off in the afternoon.

How many flights depart from Seattle to Billings on average per week?

As of September 2025, 65 flights take off from Seattle and land in Billings each week. The most common flight departure day for this route is Mon, with 17% of weekly flights taking off on this day.

When to book flights from Seattle to Billings

Cheap Seattle to Billings (SEA to BIL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seattle to Billings

Best Price Found

Fastest flight time

Direct flights

Airports in Billings

How far is Seattle/Tacoma Intl to Billings Logan Intl by plane?

When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Billings Logan Intl Airport?

How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Billings Logan Intl Airport?

How old do you have to be to fly from Seattle/Tacoma Intl Airport to Billings Logan Intl Airport?

What documentation or ID do you need to fly to Billings Logan Intl Airport?

What is the most popular plane model from Seattle to Billings?

What is the most popular airline from Seattle to Billings?

Best airlines flying from Seattle to Billings

Compare and see reviews for airlines that fly from Seattle to Billings with momondo

Alaska Airlines Flights From Seattle to Billings

Hawaiian Airlines Flights From Seattle to Billings

Traveling to a place near Billings?

Why use momondo?

Why should I use momondo to find a flight deal from Seattle to Billings?

Can I find flights from Seattle to Billings with flexible booking policies on momondo?

How can momondo help me find flights from Seattle to Billings?

I’m not ready to book a flight from Seattle to Billings right now. Can momondo alert me if prices change?

An easier way to manage your Billings trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Airports servicing Montana