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 3 different airlines that fly to Billings on a routine basis, so you have a few additional options to choose from.

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

As of December 2025, 19 flights take off from Seattle and land in Billings each week. The most common flight departure day for this route is Wed, with 37% of weekly flights taking off on this day.

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

2 flights are operational daily from Seattle to Billings as of December 2025. The most popular departure time for this route is 9:00PM, with 56% of flights per day taking off in the evening.

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

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

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 December 2025, there are 2 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.

$84 Cheap Flights from Seattle to Billings in 2025/26

1 adult

0 bags

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Seattle to Billings

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:42 pm - 11:36 pm

SEA

BIL

1h 54mnonstop

3:35 pm - 4:51 pm

BIL

SEA

2h 16mnonstop

$157Alaska Airlines

Sat, Jan 10 - Wed, Jan 14

5:25 am - 11:06 am

SEA

BIL

4h 41m1 stop

11:47 am - 4:55 pm

BIL

SEA

6h 08m1 stop

$167Delta

Tue, Jan 13 - Tue, Jan 20

11:59 am - 2:55 pm

SEA

BIL

1h 56mnonstop

2:02 pm - 3:18 pm

BIL

SEA

2h 16mnonstop

$177Alaska Airlines

Thu, Jan 8 - Sat, Jan 17

8:25 am - 1:22 pm

SEA

BIL

3h 57m1 stop

3:35 pm - 4:51 pm

BIL

SEA

2h 16mnonstop

$187Alaska Airlines

Sat, Jan 10 - Wed, Jan 14

7:50 pm - 1:22 pm

SEA

BIL

16h 32m1 stop

7:00 am - 8:19 am

BIL

SEA

2h 19mnonstop

$191Alaska Airlines

Fri, Jan 23 - Tue, Jan 27

8:25 am - 1:22 pm

SEA

BIL

3h 57m1 stop

3:35 pm - 8:35 pm

BIL

SEA

6h 00m1 stop

$197Alaska Airlines

Thu, Jan 8 - Sat, Jan 17

8:25 am - 1:22 pm

SEA

BIL

3h 57m1 stop

2:02 pm - 3:18 pm

BIL

SEA

2h 16mnonstop

$207Alaska Airlines

Thu, Jan 8 - Sat, Jan 17

12:25 pm - 9:23 pm

SEA

BIL

7h 58m1 stop

4:13 pm - 9:15 pm

BIL

SEA

6h 02m1 stop

$232United Airlines

Mon, Jan 19 - Wed, Jan 21

11:56 am - 2:52 pm

SEA

BIL

1h 56mnonstop

7:00 am - 8:17 am

BIL

SEA

2h 17mnonstop

$243Alaska Airlines

Sat, Mar 7 - Wed, Mar 11

8:25 am - 1:22 pm

SEA

BIL

3h 57m1 stop

3:35 pm - 10:22 am

BIL

SEA

19h 47m2 stops

$256Alaska Airlines

Sat, Jan 17 - Thu, Jan 22

Alaska Airlines flights from Seattle to Billings

Our best Alaska Airlines deals on Seattle to Billings flight tickets

Alaska Airlines

Jan 10

SEA8:42 pmSeattle/Tacoma Intl

1h 54m

BIL11:36 pmBillings Logan Intl

Jan 14

BIL3:35 pmBillings Logan Intl

2h 16m

SEA4:51 pmSeattle/Tacoma Intl

$157

Find similar

Alaska Airlines

Jan 13

SEA11:59 amSeattle/Tacoma Intl

1h 56m

BIL2:55 pmBillings Logan Intl

Jan 20

BIL7:00 amBillings Logan Intl

2h 19m

SEA8:19 amSeattle/Tacoma Intl

$167

Find similar

Alaska Airlines

Jan 8

SEA11:59 amSeattle/Tacoma Intl

1h 56m

BIL2:55 pmBillings Logan Intl

Jan 17

BIL2:02 pmBillings Logan Intl

2h 16m

SEA3:18 pmSeattle/Tacoma Intl

$177

Find similar

United Airlines flights from Seattle to Billings

Our best United Airlines deals on Seattle to Billings flight tickets

United Airlines

Jan 19

SEA12:25 pmSeattle/Tacoma Intl

7h 58m

1 stop

BIL9:23 pmBillings Logan Intl

Jan 21

BIL4:13 pmBillings Logan Intl

6h 02m

1 stop

SEA9:15 pmSeattle/Tacoma Intl

$232

Find similar

United Airlines

Jan 10

SEA8:40 amSeattle/Tacoma Intl

5h 42m

1 stop

BIL3:22 pmBillings Logan Intl

Jan 14

BIL2:45 pmBillings Logan Intl

7h 30m

1 stop

SEA9:15 pmSeattle/Tacoma Intl

$257

Find similar

United Airlines

Jan 10

SEA9:00 amSeattle/Tacoma Intl

11h 23m

2 stops

BIL9:23 pmBillings Logan Intl

Jan 14

BIL2:45 pmBillings Logan Intl

7h 30m

1 stop

SEA9:15 pmSeattle/Tacoma Intl

$262

Find similar

Fly from

Fly to

Route

Depart

Return

Price

SeattleBillings

SEA - BIL

SEABIL

Seattle/Tacoma Intl

Sat 1/10

8:42 pm-11:36 pm

Nonstop1h 54m

Billings Logan Intl

Wed 1/14

3:35 pm-4:51 pm

Nonstop2h 16m

$157

SeattleBillings

SEA - BIL

SEABIL

Seattle/Tacoma Intl

Tue 1/13

5:25 am-11:06 am

1 stop4h 41m

Billings Logan Intl

Tue 1/20

11:47 am-4:55 pm

1 stop6h 08m

$167

SeattleBillings

SEA - BIL

SEABIL

Seattle/Tacoma Intl

Thu 1/8

11:59 am-2:55 pm

Nonstop1h 56m

Billings Logan Intl

Sat 1/17

2:02 pm-3:18 pm

Nonstop2h 16m

$177

SeattleBillings

SEA - BIL

SEABIL

Seattle/Tacoma Intl

Sat 1/10

8:25 am-1:22 pm

1 stop3h 57m

Billings Logan Intl

Wed 1/14

3:35 pm-4:51 pm

Nonstop2h 16m

$187

SeattleBillings

SEA - BIL

SEABIL

Seattle/Tacoma Intl

Fri 1/23

7:50 pm-1:22 pm

1 stop16h 32m

Billings Logan Intl

Tue 1/27

7:00 am-8:19 am

Nonstop2h 19m

$191

SeattleBillings

SEA - BIL

SEABIL

Seattle/Tacoma Intl

Thu 1/8

8:25 am-1:22 pm

1 stop3h 57m

Billings Logan Intl

Sat 1/17

3:35 pm-8:35 pm

1 stop6h 00m

$197

SeattleBillings

SEA - BIL

SEABIL

Seattle/Tacoma Intl

Thu 1/8

8:25 am-1:22 pm

1 stop3h 57m

Billings Logan Intl

Sat 1/17

2:02 pm-3:18 pm

Nonstop2h 16m

$207

SeattleBillings

SEA - BIL

SEABIL

Seattle/Tacoma Intl

Mon 1/19

12:25 pm-9:23 pm

1 stop7h 58m

Billings Logan Intl

Wed 1/21

4:13 pm-9:15 pm

1 stop6h 02m

$232

SeattleBillings

SEA - BIL

SEABIL

Seattle/Tacoma Intl

Sat 3/7

11:56 am-2:52 pm

Nonstop1h 56m

Billings Logan Intl

Wed 3/11

7:00 am-8:17 am

Nonstop2h 17m

$243

SeattleBillings

SEA - BIL

SEABIL

Seattle/Tacoma Intl

Sat 1/17

8:25 am-1:22 pm

1 stop3h 57m

Billings Logan Intl

Thu 1/22

3:35 pm-10:22 am

2 stops19h 47m

$256

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 17 resultsSorted by cheapest first

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 October is, on average, the cheapest month to fly to Billings from Seattle, with most prices found around $202. The month of February is another great option to travel to Billings, with average flight prices from Seattle averaging around $237.

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 $228. Flights from Seattle to Billings on a Monday will generally be more expensive and average around $468. 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 afternoon. momondo users have found flights departing from Seattle to Billings in the afternoon for as low as $288. 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 evening 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 $290 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 $173 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.

Can stopping save me money on Seattle to Billings flights?

You could potentially save up to 58% on your flight if you consider stops on a Seattle to Billings flight.

How have Seattle to Billings flight prices changed over time?

As of December 2025, prices for Seattle to Billings flights are approximately 21% more expensive 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	$464
Fastest flight time	1h 53m
Direct flights	Tue, Wed, Thu, Fri, Sat and Sun
Airports in Billings	1 airport

The best one-way flight to Billings from Seattle in the past 72 hours is $464. The best round-trip flight deal from Seattle to Billings found on momondo in the last 72 hours is $157.

The fastest flight from Seattle to Billings takes 1h 53m

Direct flights go from Seattle to Billings on Tuesday, Wednesday, Thursday, Friday, Saturday and Sunday. The only airline offering direct flights is Alaska Airlines.

There is 1 airport in Billings. From Seattle there are direct flights to 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 53m.
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 December 2025, there are 2 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 95.65% of the total bookings. Other popular models include Boeing 737-900 Passenger/BBJ3 (winglets) with 4.35%.
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 18%.

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
Alaska Airlines	PriceFrom $164	Free Cancellation	Rating 8.0 11,479 reviews		Search Alaska Airlines flights
Hawaiian Airlines	PriceFrom $177	Free Cancellation	Rating 7.8 2,820 reviews		Search Hawaiian 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 $164. Generally, Alaska Airlines has 4 flights on this route every week with an average price of $296. Alaska Airlines is rated 8.0/10 by our users.
Hawaiian Airlines Flights From Seattle to Billings
Across 2,820 Hawaiian Airlines reviews on momondo, the average score is 7.8/10. Hawaiian Airlines flies from Seattle to Billings about 6 times each week, with ticket deals ranging from $177 to $270. Price data is based on momondo searches in the last 72 hours.

Forsyth

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

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.

Start using Trips

Find my bookings

Get notified when prices go down

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

1 adult

Sat 1/17

Sat 1/24

Email me momondo's favorite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States

Airports servicing Montana

Butte Silver Bow Co Airport

Bozeman Gallatin Field Airport

Kalispell Glacier Park Airport

Glendive Mont Dawson Airport

Glasgow Airport

Great Falls Airport

Helena Airport

Havre City County Airport

Missoula Johnson-Bell Field Airport

Wolf Point Airport

Sidney Richland Municipal Airport

West Yellowstone Airport

Popular cities in the United States

Flights to New Yorkfrom $45

Flights to Los Angelesfrom $48

Flights to Miamifrom $49

Flights to Chicagofrom $58

Flights to Orlandofrom $40

Flights to San Franciscofrom $58

Flights to Las Vegasfrom $49

Flights to Washington, D.C.from $57

Flights to Bostonfrom $51

Flights to Atlantafrom $46

Flights to Dallasfrom $57

Flights to Seattlefrom $58

Cheap flights from Seattle to Billings from $84

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 1/13. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Seattle to Billings

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Cheap direct flights

Alaska Airlines flights from Seattle to Billings

Our best Alaska Airlines deals on Seattle to Billings flight tickets

United Airlines flights from Seattle to Billings

Our best United Airlines deals on Seattle to Billings flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Seattle to Billings that are best for you.

See travel insights to Billings from

How to get the cheapest flight ticket from Seattle to Billings

What is the cheapest month to fly to Billings?

The month of October is, on average, the cheapest month to fly to Billings from Seattle, with most prices found around $202. The month of February is another great option to travel to Billings, with average flight prices from Seattle averaging around $237.

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.

Can stopping save me money on Seattle to Billings flights?

You could potentially save up to 58% on your flight if you consider stops on a Seattle to Billings flight.

How have Seattle to Billings flight prices changed over time?

As of December 2025, prices for Seattle to Billings flights are approximately 21% more expensive 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?

Delta, United Airlines, and Alaska 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?

2 flights are operational daily from Seattle to Billings as of December 2025. The most popular departure time for this route is 9:00PM, with 56% of flights per day taking off in the evening.

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

As of December 2025, 19 flights take off from Seattle and land in Billings each week. The most common flight departure day for this route is Wed, with 37% 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