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$94+ Cheap flights from Billings (BIL) to Washington

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/10. Fares are subject to change and may not be available on all flights or dates of travel.
BIL — SEA
Dec 17 — Dec 241
Wed 12/17
Wed 12/24
1 adult, Economy
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Cheap flight deals from Billings to Washington

Keep the following information in mind while searching for Billings to Washington flight deals. Data was last updated November 17, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$137
(Alaska Airlines)

One-way from

$94
(United Airlines)

Popular in

December

Cheapest in

January

Average price

$328

Good round-trip deal

$352 or less

Good one-way deal

$206 or less
Provider with most accurate pricing for Billings Logan Intl-Seattle/Tacoma Intl flight deals.
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Provider most trusted by Cheapflights users for Billings Logan Intl-Seattle/Tacoma Intl flights.
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From Billings Logan Intl to Washington
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One-way flight from Billings Logan Intl to Washington
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Highest demand for flights based on searches. 2% potential increase in price ($9 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Price to beat on a round-trip flight from Billings Logan Intl to Washington.
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Price to beat on a one-way flight from Billings Logan Intl to Washington.
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Find flight deals from Billings to Washington

Cheapest flights from Billings to Washington
Explore the most affordable flight options available from Billings to Washington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 17, 2025.

This Alaska Airlines deal was found by Cheapflights users on 11/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/196:00 amBIL - SEA
Nonstop2h 18mAlaska Airlines
Wed 12/319:38 pmSEA - BIL
Nonstop1h 54mAlaska Airlines
Deal found 11/16$147
This Cheapflightsfares deal was found by Cheapflights users on 11/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/112:02 pmBIL - SEA
Nonstop2h 14mAlaska Airlines
Tue 12/168:25 amSEA - BIL
1 stop3h 57mAlaska Airlines
Deal found 11/14$156
This Delta deal was found by Cheapflights users on 11/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/115:14 amBIL - SEA
1 stop5h 11mDelta
Tue 12/165:00 pmSEA - BIL
1 stop6h 23mDelta
Deal found 11/17$157
This Delta deal was found by Cheapflights users on 11/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/86:22 pmBIL - SEA
1 stop6h 58mDelta
Wed 12/175:00 pmSEA - BIL
1 stop6h 23mDelta
Deal found 11/15$187
This Alaska Airlines deal was found by Cheapflights users on 11/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/2011:35 amBIL - SEA
Nonstop2h 16mAlaska Airlines
Tue 12/309:38 pmSEA - BIL
Nonstop1h 54mAlaska Airlines
Deal found 11/16$193
This Alaska Airlines deal was found by Cheapflights users on 11/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/86:00 amBIL - SEA
Nonstop2h 15mAlaska Airlines
Wed 12/178:25 amSEA - BIL
1 stop3h 57mAlaska Airlines
Deal found 11/15$201
This Alaska Airlines deal was found by Cheapflights users on 11/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/196:00 amBIL - SEA
Nonstop2h 18mAlaska Airlines
Tue 12/309:38 pmSEA - BIL
Nonstop1h 54mAlaska Airlines
Deal found 11/16$203
This Kiwi.com deal was found by Cheapflights users on 11/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/205:28 pmBIL - SEA
1 stop17h 43mMultiple Airlines
Tue 12/306:33 pmSEA - BIL
1 stop15h 44mMultiple Airlines
Deal found 11/16$221
This Delta deal was found by Cheapflights users on 11/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/106:25 amBIL - SEA
1 stop7h 33mDelta
Mon 12/157:11 pmSEA - BIL
1 stop4h 12mDelta
Deal found 11/17$227
This Alaska Airlines deal was found by Cheapflights users on 11/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/123:36 pmBIL - PDX
Nonstop2h 12mAlaska Airlines
Mon 12/155:49 pmPDX - BIL
1 stop5h 19mAlaska Airlines
Deal found 11/17$256
This Delta deal was found by Cheapflights users on 11/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/35:14 amBIL - PDX
1 stop4h 56mDelta
Wed 12/105:05 pmPDX - BIL
1 stop6h 18mDelta
Deal found 11/17$272
This Delta deal was found by Cheapflights users on 11/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/115:14 amBIL - GEG
1 stop4h 56mDelta
Sun 12/144:35 pmGEG - BIL
1 stop6h 48mDelta
Deal found 11/16$287

Cheapflights Fare Finder

 
Customize your flight search to find flights from Billings to Washington 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, Cheapflights users made 2,558,603 searches. Data last updated November 17, 2025.
Use the filters below to find and compare flights from Billings to Washington that are best for you.

Fly from

Billings

Fly to

Washington

Route

Depart

Return

Price

BillingsSeattle

BIL - SEA

BILSEA

Billings Logan Intl

Sat 2/28

7:00 am-8:17 am

Nonstop2h 17m

Seattle/Tacoma Intl

Wed 3/4

8:45 pm-11:38 pm

Nonstop1h 53m

$137

BillingsSeattle

BIL - SEA

BILSEA

Billings Logan Intl

Fri 12/19

6:00 am-7:18 am

Nonstop2h 18m

Seattle/Tacoma Intl

Wed 12/31

9:38 pm-12:32 am

Nonstop1h 54m

$147

BillingsSeattle

BIL - SEA

BILSEA

Billings Logan Intl

Wed 3/11

5:40 am-12:26 pm

1 stop7h 46m

Seattle/Tacoma Intl

Tue 3/17

4:55 pm-10:37 pm

1 stop4h 42m

$157

BillingsSeattle

BIL - SEA

BILSEA

Billings Logan Intl

Thu 12/11

5:14 am-9:25 am

1 stop5h 11m

Seattle/Tacoma Intl

Tue 12/16

5:00 pm-12:23 am

1 stop6h 23m

$157

BillingsSeattle

BIL - SEA

BILSEA

Billings Logan Intl

Sun 3/1

7:00 am-8:17 am

Nonstop2h 17m

Seattle/Tacoma Intl

Wed 3/4

8:45 pm-11:38 pm

Nonstop1h 53m

$187

BillingsPasco

BIL - PSC

BILPSC

Billings Logan Intl

Wed 1/28

3:35 pm-8:57 pm

1 stop6h 22m

Pasco Tri Cities

Sat 1/31

1:23 pm-11:36 pm

1 stop9h 13m

$224

BillingsSeattle

BIL - SEA

BILSEA

Billings Logan Intl

Wed 3/11

2:04 pm-3:17 pm

Nonstop2h 13m

Seattle/Tacoma Intl

Tue 3/17

8:45 pm-11:38 pm

Nonstop1h 53m

$233

BillingsSpokane

BIL - GEG

BILGEG

Billings Logan Intl

Thu 1/29

2:02 pm-9:25 pm

1 stop8h 23m

Spokane

Wed 2/4

1:38 pm-11:36 pm

1 stop8h 58m

$235

BillingsSpokane

BIL - GEG

BILGEG

Billings Logan Intl

Thu 1/29

11:47 am-8:58 pm

2 stops10h 11m

Spokane

Wed 2/4

1:20 pm-10:31 pm

2 stops8h 11m

$236

BillingsPasco

BIL - PSC

BILPSC

Billings Logan Intl

Wed 1/28

3:35 pm-8:57 pm

1 stop6h 22m

Pasco Tri Cities

Sat 1/31

5:59 am-1:22 pm

2 stops6h 23m

$249

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/15

Showing 1-10 of 42 results
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Best time to book a flight from Billings to Washington

Have a flexible travel schedule? Discover the best time to fly to Washington from Billings with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Billings to Washington

What is the cheapest month to book a flight from Billings to State of Washington?

Currently, December is the cheapest month in which you can book a flight from Billings to State of Washington (average of $157). Flying from Billings to State of Washington in June is currently the most expensive (average of $246). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from BIL to WA?

Find hourly flight availability from Billings to Washington. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 17, 2025.

It’s typically best to fly out from Billings to State of Washington in the evening. Doing so could potentially save you 20% on the flight price compared to flying in the afternoon, which is usually more expensive.

What is the cheapest day to fly from Billings to State of Washington?

Use this chart to determine the cheapest time to fly round-trip from Billings to Washington. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Billings to State of Washington flight should consider departing on Wednesday afternoons when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Billings to State of Washington

Explore weekly flight availability from Billings to Washington. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated November 17, 2025.

The most flights from BIL to USWA are scheduled on a Friday (10 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (8 on average).

Reviews of airlines servicing Washington

Get insights into the airlines that provide service to Washington. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Washington. Reviews last updated November 17, 2025.
Read through reviews of airlines operating flights from Billings to Washington, such as Alaska Airlines, Delta, and Hawaiian Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
11,309 reviews

Comfort

7.8

Crew

8.5

Boarding

8.1

Entertainment

7.0

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Marcie,Nov 2025

PIT - SEA

It was not a full flight, so I was able to enjoy a row to myself. Luck of the draw, I guess.
Alaska Airlines
8.0
Very good
11,309 reviews
Alaska Airlines
8.0
Very good
11,309 reviews

Comfort

7.8

Crew

8.5

Boarding

8.1

Entertainment

7.0

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Marcie,Nov 2025

PIT - SEA

It was not a full flight, so I was able to enjoy a row to myself. Luck of the draw, I guess.
Delta
7.9
Good
8,006 reviews
Alaska Airlines
8.0
Very good
11,309 reviews

Comfort

7.8

Crew

8.5

Boarding

8.1

Entertainment

7.0

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Marcie,Nov 2025

PIT - SEA

It was not a full flight, so I was able to enjoy a row to myself. Luck of the draw, I guess.
Hawaiian Airlines
7.8
Good
2,809 reviews
Alaska Airlines
8.0
Very good
11,309 reviews

Comfort

7.8

Crew

8.5

Boarding

8.1

Entertainment

7.0

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Marcie,Nov 2025

PIT - SEA

It was not a full flight, so I was able to enjoy a row to myself. Luck of the draw, I guess.

Related info for your journey

Find useful and relevant information for your journey from Billings to Washington. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Billings to Washington?

    Billings Logan Intl (BIL), located 2.7 mi from the city center, is the airport you fly out of when you book flights from Billings to Washington.

  • How popular is this Billings to State of Washington flight route?

    The Billings Logan Intl to Washington flight path was viewed by 21 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How long is the flight from Billings to State of Washington?

    A quick flight from Billings to State of Washington can take about 2h 17m. Alaska Airlines provides one of the quickest options available for as low as $137. Billings and State of Washington are separated by a distance of 662 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Billings to State of Washington one-way?

    For one-way options, check prices for United Airlines. According to our data, you can fly for as low as $94. Users have also found prices from $134 and $143 on Delta and Alaska Airlines, respectively.

  • What are the most popular routes from Billings to State of Washington?

    The most popular flight routes from Billings to State of Washington are Billings Logan Intl - Seattle/Tacoma Intl, Billings Logan Intl - Portland and Billings Logan Intl - Spokane.

  • What are the most reliable airlines from Billings to State of Washington?

    No one likes to see their flight delayed. When booking a flight from Billings to State of Washington consider choosing British Airways (94%), Korean Air (93%) or Qatar Airways (92%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Billings to State of Washington?

    Looking for the cheapest flight from Billings to State of Washington? While on average our users pay $310, our data indicates the cheapest price to be $118. The most popular route (Billings Logan Intl - Seattle/Tacoma Intl), is priced around $147.

  • Can I find deals for flights from Billings to Washington that include hotel bookings?

    Yes. In addition to deals on Billings to Washington flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Billings to Washington?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Billings to Washington.

  • Can I find deals for business class flights from Billings to Washington?

    Yes. Cheapflights offers flight deals from Billings to Washington by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Billings to State of Washington?

    Currently, December is the cheapest month in which you can book a flight from Billings to State of Washington (average of $157). Flying from Billings to State of Washington in June is currently the most expensive (average of $246). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Alternative routes for Billings to Washington

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Top 3 airlines flying from Billings to Washington

Discover the top 3 airlines that operate flights from Billings to Washington. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated November 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$173Average$461FlexibilityNo cancel feeOn-time75%
Hawaiian AirlinesCheapest$177Average$328FlexibilityNo cancel feeOn-time85%
DeltaCheapest$189Average$335FlexibilityNo cancel feeOn-timeN/A

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