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Cheap flights from Washington to Billings from $129

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington to Billings departing on 9/26. 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
1 adult, Economy, 0 bags

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Find the cheapest flights from Washington to Billings

Cheap round-trip flights

Enter your travel dates to find the best prices.
Alaska Airlines Logo
8:35 am - 11:40 amSEA  Seattle/Tacoma Intl-BIL Billings Logan Intl
2h 05mnonstop
Alaska Airlines Logo
12:20 pm - 1:28 pmBIL  Billings Logan Intl-SEA Seattle/Tacoma Intl
2h 08mnonstop
$219Alaska Airlines
Thu, Sep 24 - Thu, Oct 1
Alaska Airlines Logo
8:25 am - 11:25 amSEA  Seattle/Tacoma Intl-BIL Billings Logan Intl
2h 00mnonstop
Alaska Airlines Logo
7:18 am - 8:35 amBIL  Billings Logan Intl-SEA Seattle/Tacoma Intl
2h 17mnonstop
$227Alaska Airlines
Sat, Oct 31 - Wed, Nov 4
Alaska Airlines Logo
3:58 pm - 6:52 pmSEA  Seattle/Tacoma Intl-BIL Billings Logan Intl
1h 54mnonstop
Alaska Airlines Logo
5:12 pm - 6:25 pmBIL  Billings Logan Intl-SEA Seattle/Tacoma Intl
2h 13mnonstop
$227Alaska Airlines
Sat, Oct 31 - Wed, Nov 4
Alaska Airlines Logo
8:25 am - 11:25 amSEA  Seattle/Tacoma Intl-BIL Billings Logan Intl
2h 00mnonstop
Alaska Airlines Logo
5:12 pm - 6:25 pmBIL  Billings Logan Intl-SEA Seattle/Tacoma Intl
2h 13mnonstop
$227Alaska Airlines
Sat, Oct 31 - Wed, Nov 4
United Airlines Logo
5:05 am - 1:29 pmSEA  Seattle/Tacoma Intl-BIL Billings Logan Intl
7h 24m1 stop Denver Intl
United Airlines Logo
5:00 am - 9:47 amBIL  Billings Logan Intl-SEA Seattle/Tacoma Intl
5h 47m1 stop Denver Intl
$237United Airlines
Sat, Oct 31 - Wed, Nov 4
Delta Logo
5:45 am - 12:17 pmSEA  Seattle/Tacoma Intl-BIL Billings Logan Intl
5h 32m1 stop Salt Lake City
Delta Logo
6:33 pm - 10:10 pmBIL  Billings Logan Intl-SEA Seattle/Tacoma Intl
4h 37m1 stop Salt Lake City
$242Delta
Sat, Oct 3 - Mon, Oct 5
Delta Logo
5:45 am - 12:17 pmSEA  Seattle/Tacoma Intl-BIL Billings Logan Intl
5h 32m1 stop Salt Lake City
Delta Logo
5:20 am - 8:59 amBIL  Billings Logan Intl-SEA Seattle/Tacoma Intl
4h 39m1 stop Salt Lake City
$242Delta
Fri, Sep 18 - Sat, Sep 19
Delta Logo
5:45 am - 12:17 pmSEA  Seattle/Tacoma Intl-BIL Billings Logan Intl
5h 32m1 stop Salt Lake City
Delta Logo
5:20 am - 8:59 amBIL  Billings Logan Intl-SEA Seattle/Tacoma Intl
4h 39m1 stop Salt Lake City
$242Delta
Sat, Oct 3 - Mon, Oct 5
United Airlines Logo
3:49 pm - 10:30 pmSEA  Seattle/Tacoma Intl-BIL Billings Logan Intl
5h 41m1 stop Denver Intl
United Airlines Logo
4:00 pm - 9:19 pmBIL  Billings Logan Intl-SEA Seattle/Tacoma Intl
6h 19m1 stop Denver Intl
$247United Airlines
Thu, Nov 12 - Sun, Nov 22
United Airlines Logo
3:49 pm - 10:30 pmSEA  Seattle/Tacoma Intl-BIL Billings Logan Intl
5h 41m1 stop Denver Intl
United Airlines Logo
2:42 pm - 9:19 pmBIL  Billings Logan Intl-SEA Seattle/Tacoma Intl
7h 37m1 stop Denver Intl
$247United Airlines
Fri, Nov 13 - Mon, Nov 16

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Alaska Airlines flights from State of Washington to Billings

Our best Alaska Airlines deals on State of Washington to Billings flight tickets
Alaska Airlines
Sep 24
SEA8:35 amSeattle/Tacoma Intl
2h 05m
BIL11:40 amBillings Logan Intl
Oct 1
BIL12:20 pmBillings Logan Intl
2h 08m
SEA1:28 pmSeattle/Tacoma Intl
$219
Alaska Airlines
Oct 31
SEA8:25 amSeattle/Tacoma Intl
2h 00m
BIL11:25 amBillings Logan Intl
Nov 4
BIL7:18 amBillings Logan Intl
2h 17m
SEA8:35 amSeattle/Tacoma Intl
$227
Alaska Airlines
Sep 18
SEA8:35 pmSeattle/Tacoma Intl
1h 54m
BIL11:29 pmBillings Logan Intl
Sep 19
BIL6:14 amBillings Logan Intl
2h 06m
SEA7:20 amSeattle/Tacoma Intl
$232

United Airlines flights from State of Washington to Billings

Our best United Airlines deals on State of Washington to Billings flight tickets
United Airlines
Sep 29
SEA3:55 pmSeattle/Tacoma Intl
5h 56m
1 stop
BIL10:51 pmBillings Logan Intl
Oct 5
BIL5:57 pmBillings Logan Intl
6h 02m
1 stop
SEA10:59 pmSeattle/Tacoma Intl
$271
United Airlines
Aug 29
PDX4:07 pmPortland
5h 00m
1 stop
BIL10:07 pmBillings Logan Intl
Sep 2
BIL10:30 amBillings Logan Intl
8h 19m
1 stop
PDX5:49 pmPortland
$281
United Airlines
Aug 29
PDX5:00 amPortland
7h 21m
1 stop
BIL1:21 pmBillings Logan Intl
Sep 1
BIL7:00 amBillings Logan Intl
7h 14m
1 stop
PDX1:14 pmPortland
$291

momondo Fare Finder

 
Customize your flight search to find flights from State of Washington to Billings that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated August 11, 2026.
Use the filters below to find and compare flights from Washington to Billings that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeattleBillings

SEA Seattle/Tacoma Intl - BIL Billings Logan Intl

SEABIL

Seattle/Tacoma Intl

Thu 9/24

8:35 am-11:40 am

Nonstop2h 05m

Billings Logan Intl

Thu 10/1

12:20 pm-1:28 pm

Nonstop2h 08m

$219

SeattleBillings

SEA Seattle/Tacoma Intl - BIL Billings Logan Intl

SEABIL

Seattle/Tacoma Intl

Sat 10/31

8:25 am-11:25 am

Nonstop2h 00m

Billings Logan Intl

Wed 11/4

7:18 am-8:35 am

Nonstop2h 17m

$227
Quickest round-trip

SeattleBillings

SEA Seattle/Tacoma Intl - BIL Billings Logan Intl

SEABIL

Seattle/Tacoma Intl

Sat 10/31

3:58 pm-6:52 pm

Nonstop1h 54m

Billings Logan Intl

Wed 11/4

5:12 pm-6:25 pm

Nonstop2h 13m

$227

SeattleBillings

SEA Seattle/Tacoma Intl - BIL Billings Logan Intl

SEABIL

Seattle/Tacoma Intl

Sat 10/31

8:25 am-11:25 am

Nonstop2h 00m

Billings Logan Intl

Wed 11/4

5:12 pm-6:25 pm

Nonstop2h 13m

$227

SeattleBillings

SEA Seattle/Tacoma Intl - BIL Billings Logan Intl

SEABIL

Seattle/Tacoma Intl

Sat 10/31

5:05 am-1:29 pm

1 stop7h 24m

Billings Logan Intl

Wed 11/4

5:00 am-9:47 am

1 stop5h 47m

$237

SeattleBillings

SEA Seattle/Tacoma Intl - BIL Billings Logan Intl

SEABIL

Seattle/Tacoma Intl

Sat 10/3

5:45 am-12:17 pm

1 stop5h 32m

Billings Logan Intl

Mon 10/5

6:33 pm-10:10 pm

1 stop4h 37m

$242

SeattleBillings

SEA Seattle/Tacoma Intl - BIL Billings Logan Intl

SEABIL

Seattle/Tacoma Intl

Fri 9/18

5:45 am-12:17 pm

1 stop5h 32m

Billings Logan Intl

Sat 9/19

5:20 am-8:59 am

1 stop4h 39m

$242

SeattleBillings

SEA Seattle/Tacoma Intl - BIL Billings Logan Intl

SEABIL

Seattle/Tacoma Intl

Sat 10/3

5:45 am-12:17 pm

1 stop5h 32m

Billings Logan Intl

Mon 10/5

5:20 am-8:59 am

1 stop4h 39m

$242

SeattleBillings

SEA Seattle/Tacoma Intl - BIL Billings Logan Intl

SEABIL

Seattle/Tacoma Intl

Thu 11/12

3:49 pm-10:30 pm

1 stop5h 41m

Billings Logan Intl

Sun 11/22

4:00 pm-9:19 pm

1 stop6h 19m

$247

SeattleBillings

SEA Seattle/Tacoma Intl - BIL Billings Logan Intl

SEABIL

Seattle/Tacoma Intl

Fri 11/13

3:49 pm-10:30 pm

1 stop5h 41m

Billings Logan Intl

Mon 11/16

2:42 pm-9:19 pm

1 stop7h 37m

$247

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Billings from

How to get the cheapest flight ticket from State of Washington 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 State of Washington, with most prices found around $167. The month of February is another great option to travel to Billings, with average flight prices from State of Washington averaging around $280.

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 $252. Flights from State of Washington to Billings on a Wednesday will generally be more expensive and average around $422. 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 State of Washington 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 morning is when there is more demand to fly to Billings, so prices are often more expensive at around $384 per ticket.

What is the cheapest Washington to Billings Logan Intl flight route?

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

What cabin class options are available on State of Washington to Billings flights?

There are 2 cabin classes available to choose from on State of Washington to Billings 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 State of Washington to Billings flights?

You could potentially save up to 23% on your flight if you consider stops on a State of Washington to Billings flight.

Cheap State of Washington to Billings flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from State of Washington to Billings

Best Price Found

$243

Fastest flight time

1h 49m

Direct flights

Every day

Airports in Billings

1 airport
The best one-way flight to Billings from State of Washington in the past 72 hours is $243. The best round-trip flight deal from State of Washington to Billings found on momondo in the last 72 hours is $282.
The fastest flight from State of Washington to Billings takes 1h 49m
Direct flights go from State of Washington to Billings every day.
There is 1 airport in Billings. From State of Washington there are direct flights to Billings Logan Intl (BIL).
Search flight deals

Frequently asked questions about flying from Washington to Billings

  • When did momondo last update prices for flights from Washington to Billings Logan Intl Airport?

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

  • How many operators does momondo search for flights from Washington to Billings Logan Intl Airport?

  • How old do you have to be to fly from Washington to Billings Logan Intl Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington to Billings Logan Intl Airport.

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

    The necessary travel and health documents for your Billings Logan Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from State of Washington to Billings?

Best airlines flying from State of Washington to Billings

Compare and see reviews for airlines that fly from State of Washington to Billings with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $83Free CancellationRating
7.8
8,506 reviews
Search Delta flights
Alaska AirlinesPriceFrom $157Free CancellationRating
7.9
12,794 reviews
Search Alaska Airlines flights

Traveling to a place near Billings?

Book flights to Billings if you plan to visit one of these locations
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Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Billings from Washington.

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

Yes. All flights to Billings from Washington on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once all potential Washington to Billings flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Of course. momondo tracks the price of Washington to Billings flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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