Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Seattle to Billings from $109

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 6/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

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

Trusted and free

Trusted and free

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

Price Alerts

Price Alerts

Not ready to book? to track prices.

Find the cheapest flights from Seattle to Billings

Cheap round-trip flights

KAYAK's recommended round-trip deals from the most popular airlines that fly from Seattle to Billings.
Hawaiian Airlines Logo
9:05 pm - 11:59 pmSEA-BIL
1h 54mnonstop
Hawaiian Airlines Logo
1:57 pm - 3:07 pmBIL-SEA
2h 10mnonstop
$197Hawaiian Airlines
Find Deal
Wed, May 14 - Wed, May 21
Hawaiian Airlines Logo
9:05 pm - 11:59 pmSEA-BIL
1h 54mnonstop
Hawaiian Airlines Logo
7:24 pm - 8:35 pmBIL-SEA
2h 11mnonstop
$207Hawaiian Airlines
Find Deal
Wed, May 14 - Sat, May 17
Alaska Airlines Logo
3:57 pm - 6:44 pmSEA-BIL
1h 47mnonstop
Alaska Airlines Logo
7:24 pm - 8:35 pmBIL-SEA
2h 11mnonstop
$216Alaska Airlines
Find Deal
Sat, May 31 - Sat, Jun 7
Alaska Airlines Logo
6:30 am - 1:17 pmSEA-BIL
5h 47m1 stop
Alaska Airlines Logo
7:24 pm - 8:35 pmBIL-SEA
2h 11mnonstop
$222Alaska Airlines
Find Deal
Sat, May 31 - Sat, Jun 7
Delta Logo
5:50 pm - 10:49 pmSEA-BIL
3h 59m1 stop
Delta Logo
6:26 pm - 12:03 amBIL-SEA
6h 37m1 stop
$237Delta
Find Deal
Sat, Jun 7 - Mon, Jun 9
Delta Logo
5:45 am - 10:57 amSEA-BIL
4h 12m1 stop
Delta Logo
6:25 am - 12:59 pmBIL-SEA
7h 34m1 stop
$257Delta
Find Deal
Fri, Aug 22 - Sun, Aug 24
 Logo
3:58 pm - 9:34 pmSEA-BIL
28h 36m1 stop
 Logo
10:24 pm - 3:03 pmBIL-SEA
17h 39m1 stop
Thu, Jun 12 - Mon, Jun 16
United Airlines Logo
3:25 pm - 9:57 pmSEA-BIL
5h 32m1 stop
United Airlines Logo
7:00 am - 9:31 pmBIL-SEA
15h 31m3 stops
$337United Airlines
Find Deal
Wed, May 7 - Sat, May 10
 Logo
3:58 pm - 9:14 pmSEA-BIL
28h 16m2 stops
 Logo
10:26 pm - 3:03 pmBIL-SEA
17h 37m1 stop
Wed, Jul 2 - Mon, Jul 7
United Airlines Logo
1:00 pm - 10:39 pmSEA-BIL
8h 39m2 stops
United Airlines Logo
5:00 am - 9:59 amBIL-SEA
5h 59m1 stop
$342United Airlines
Find Deal
Tue, Sep 16 - Wed, Sep 24

Alaska Airlines flights from Seattle to Billings

Our best Alaska Airlines deals on Seattle to Billings flight tickets
Alaska Airlines
May 31
SEA3:57 pmSeattle/Tacoma Intl
1h 47m
BIL6:44 pmBillings Logan Intl
Jun 7
BIL7:24 pmBillings Logan Intl
2h 11m
SEA8:35 pmSeattle/Tacoma Intl
Alaska Airlines
May 31
SEA6:30 amSeattle/Tacoma Intl
5h 47m
1 stop
BIL1:17 pmBillings Logan Intl
Jun 7
BIL7:24 pmBillings Logan Intl
2h 11m
SEA8:35 pmSeattle/Tacoma Intl
Alaska Airlines
Jun 1
SEA9:00 amSeattle/Tacoma Intl
3h 17m
1 stop
BIL1:17 pmBillings Logan Intl
Jun 8
BIL7:24 pmBillings Logan Intl
2h 11m
SEA8:35 pmSeattle/Tacoma Intl

Delta flights from Seattle to Billings

Our best Delta deals on Seattle to Billings flight tickets
Delta
Jun 7
SEA5:50 pmSeattle/Tacoma Intl
3h 59m
1 stop
BIL10:49 pmBillings Logan Intl
Jun 9
BIL6:26 pmBillings Logan Intl
6h 37m
1 stop
SEA12:03 amSeattle/Tacoma Intl
Delta
Aug 22
SEA5:45 amSeattle/Tacoma Intl
4h 12m
1 stop
BIL10:57 amBillings Logan Intl
Aug 24
BIL6:25 amBillings Logan Intl
7h 34m
1 stop
SEA12:59 pmSeattle/Tacoma Intl
Delta
May 1
SEA6:59 pmSeattle/Tacoma Intl
4h 14m
1 stop
BIL12:13 amBillings Logan Intl
May 7
BIL5:20 amBillings Logan Intl
5h 05m
1 stop
SEA9:25 amSeattle/Tacoma Intl

See travel insights to Billings from

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 January is, on average, the cheapest month to fly to Billings from Seattle, with most prices found around $257. The month of September is another great option to travel to Billings, with average flight prices from Seattle averaging around $276.

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

Our data shows that Tuesday is the least expensive day to fly to Billings. Tickets to fly out on this day can be as low as $298. Flights from Seattle to Billings on a Sunday will generally be more expensive and average around $356. 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. At noon is when there is more demand to fly to Billings, so prices are often more expensive at around $338 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 20 weeks ahead of your departure date. In general, you can expect to find flights to Billings for around $328 when searching 20 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 $241 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 April 2025, prices for Seattle to Billings flights are approximately 30% 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

$109

Fastest flight time

1h 44m

Direct flights

Every day

Airports in Billings

1 airport
The best one-way flight to Billings from Seattle in the past 72 hours is $109. The best round-trip flight deal from Seattle to Billings found on momondo in the last 72 hours is $197.
The fastest flight from Seattle to Billings takes 1h 44m
Direct flights go from Seattle to Billings every day.
There is 1 airport near Billings: Billings Logan Intl (BIL)

  • 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 44m.

  • 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?

  • 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?

  • 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
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $196Free CancellationRating
8.0
7,917 reviews
Search Delta flights
Alaska AirlinesPriceFrom $199Free CancellationRating
8.0
9,882 reviews
Search Alaska Airlines flights
Hawaiian AirlinesPriceFrom $217Free CancellationRating
7.9
2,382 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 $199. Generally, Alaska Airlines has 11 flights on this route every week with an average price of $321. Alaska Airlines is rated 8.0/10 by our users.

  • Hawaiian Airlines Flights From Seattle to Billings

    Across 2,380 Hawaiian Airlines reviews on momondo, the average score is 7.9/10. Hawaiian Airlines flies from Seattle to Billings about 12 times each week, with ticket deals ranging from $217 to $298. Price data is based on momondo searches in the last 72 hours.


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.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
From?
To?
Tue 4/22
Tue 4/29

Find better results for your trip to the United States