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$133+ 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 1/4. Fares are subject to change and may not be available on all flights or dates of travel.
BIL — SEA
Dec 24 — Dec 311
Wed 12/24
Wed 12/31
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 24, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$136
(Cheapflightsfares)

One-way from

$133
(Kiwi.com)

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. 4% potential increase in price ($16 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($10 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 24, 2025.

This Alaska Airlines deal was found by Cheapflights users on 11/22. 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 11/22$256
This Cheapflightsfares deal was found by Cheapflights users on 11/22. 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 12/2511:35 amBIL - SEA
Nonstop2h 16mAlaska Airlines
Mon 1/128:42 pmSEA - BIL
Nonstop1h 54mAlaska Airlines
Deal found 11/22$270
This Alaska Airlines deal was found by Cheapflights users on 11/23. 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 12/203:27 pmBIL - PDX
Nonstop2h 21mAlaska Airlines
Sat 1/31:51 pmPDX - BIL
1 stop9h 41mAlaska Airlines
Deal found 11/23$290
This Alaska Airlines deal was found by Cheapflights users on 11/22. 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.
Thu 12/256:00 amBIL - SEA
Nonstop2h 18mAlaska Airlines
Wed 12/319:38 pmSEA - BIL
Nonstop1h 54mAlaska Airlines
Deal found 11/22$303
This KAYAK deal was found by Cheapflights users on 11/23. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/122:02 pmBIL - SEA
Nonstop2h 14mAlaska Airlines
Mon 12/159:15 pmSEA - BIL
Nonstop1h 53mAlaska Airlines
Deal found 11/23$308
This Delta deal was found by Cheapflights users on 11/24. 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.
Sat 12/136:25 amBIL - PDX
1 stop7h 29mDelta
Mon 12/155:05 pmPDX - BIL
1 stop6h 18mDelta
Deal found 11/24$318
This Alaska Airlines deal was found by Cheapflights users on 11/23. 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.
Thu 12/253:27 pmBIL - PDX
Nonstop2h 21mAlaska Airlines
Wed 12/311:51 pmPDX - BIL
1 stop9h 41mAlaska Airlines
Deal found 11/23$320
This United Airlines deal was found by Cheapflights users on 11/22. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/256:35 amBIL - SEA
1 stop8h 23mUnited Airlines
Mon 1/125:00 amSEA - BIL
1 stop7h 24mUnited Airlines
Deal found 11/22$326
This Delta deal was found by Cheapflights users on 11/23. 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 12/1011:47 amBIL - SEA
1 stop6h 07mDelta
Mon 12/157:11 pmSEA - BIL
1 stop4h 12mDelta
Deal found 11/23$327
This Alaska Airlines deal was found by Cheapflights users on 11/23. 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.
Wed 12/106:00 amBIL - SEA
Nonstop2h 15mAlaska Airlines
Sat 12/1311:59 amSEA - BIL
Nonstop1h 57mAlaska Airlines
Deal found 11/23$328
This Delta deal was found by Cheapflights users on 11/24. 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.
Fri 12/126:25 amBIL - PDX
1 stop7h 29mDelta
Mon 12/152:23 pmPDX - BIL
2 stops9h 00mDelta
Deal found 11/24$331
This United Airlines deal was found by Cheapflights users on 11/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/57:00 amBIL - SEA
1 stop7h 47mUnited Airlines
Wed 12/105:00 amSEA - BIL
1 stop7h 18mUnited Airlines
Deal found 11/21$334

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 24, 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

Wed 1/28

7:00 am-8:19 am

Nonstop2h 19m

Seattle/Tacoma Intl

Sat 1/31

11:59 am-2:55 pm

Nonstop1h 56m

$137

BillingsPortland

BIL - PDX

BILPDX

Billings Logan Intl

Sat 1/17

11:47 am-4:08 pm

1 stop5h 21m

Portland

Wed 1/21

5:50 am-11:06 am

1 stop4h 16m

$187

BillingsPortland

BIL - PDX

BILPDX

Billings Logan Intl

Sat 1/17

3:35 pm-4:50 pm

Nonstop2h 15m

Portland

Wed 1/21

7:10 am-2:55 pm

1 stop6h 45m

$187

BillingsSeattle

BIL - SEA

BILSEA

Billings Logan Intl

Mon 1/12

2:02 pm-3:18 pm

Nonstop2h 16m

Seattle/Tacoma Intl

Thu 1/15

11:59 am-2:55 pm

Nonstop1h 56m

$197

BillingsSeattle

BIL - SEA

BILSEA

Billings Logan Intl

Wed 1/28

6:10 pm-12:09 am

1 stop6h 59m

Seattle/Tacoma Intl

Sat 1/31

7:25 am-11:11 pm

2 stops14h 46m

$206

BillingsSeattle

BIL - SEA

BILSEA

Billings Logan Intl

Mon 1/12

11:47 am-4:38 pm

1 stop5h 51m

Seattle/Tacoma Intl

Thu 1/15

5:25 am-11:06 am

1 stop4h 41m

$207

BillingsSpokane

BIL - GEG

BILGEG

Billings Logan Intl

Wed 1/21

7:00 am-12:44 pm

1 stop6h 44m

Spokane

Fri 1/23

7:49 pm-2:55 pm

1 stop18h 06m

$224

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

8:27 am-2:55 pm

1 stop5h 28m

$224

BillingsSpokane

BIL - GEG

BILGEG

Billings Logan Intl

Sat 1/17

11:47 am-6:47 pm

2 stops8h 00m

Spokane

Wed 1/21

6:05 am-10:31 pm

2 stops15h 26m

$226

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

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/22

Showing 1-10 of 28 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 24, 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 24, 2025.

The most flights from BIL to USWA are scheduled on a Friday (9 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (3 on average).

How much does it cost to fly round-trip from Billings to State of Washington?

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 24, 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
11,340 reviews

Food

7.1

Overall

8.0

Comfort

7.8

Crew

8.5

Boarding

8.1

Entertainment

7.0

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
11,340 reviews
Alaska Airlines
8.0
Very good
11,340 reviews

Food

7.1

Overall

8.0

Comfort

7.8

Crew

8.5

Boarding

8.1

Entertainment

7.0

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
7,993 reviews
Alaska Airlines
8.0
Very good
11,340 reviews

Food

7.1

Overall

8.0

Comfort

7.8

Crew

8.5

Boarding

8.1

Entertainment

7.0

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
2,813 reviews
Alaska Airlines
8.0
Very good
11,340 reviews

Food

7.1

Overall

8.0

Comfort

7.8

Crew

8.5

Boarding

8.1

Entertainment

7.0

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 16m. Hawaiian Airlines provides one of the quickest options available for as low as $197. Billings and State of Washington are separated by a distance of 662 mi. This flight may include one or multiple stops.

  • 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 $137.

  • 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.

See more FAQs

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Alternative routes for Billings to Washington

See prices for flight routes from nearby airports that may be better suited for you.
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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 24, 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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