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$74+ 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 3/11. Fares are subject to change and may not be available on all flights or dates of travel.
BIL — SEA
feb. 25 — mar. 41
mié. 2/25
mié. 3/4
1 adult, Economy
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Cheap 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 enero 26, 2026.

This Expedia deal was found by Cheapflights users on 1/24. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 3/102:04 pm
BIL
-
SEA
Nonstop2h 13m
Alaska Airlines
sáb. 3/148:45 pm
SEA
-
BIL
Nonstop1h 53m
Alaska Airlines
Deal found 1/24$137
This Alaska Airlines deal was found by Cheapflights users on 1/23. 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.
lun. 4/207:56 am
BIL
-
SEA
Nonstop2h 14m
Alaska Airlines
sáb. 5/28:04 pm
SEA
-
BIL
Nonstop1h 55m
Alaska Airlines
Deal found 1/23$147
This Delta deal was found by Cheapflights users on 1/25. 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.
mar. 2/246:20 am
BIL
-
SEA
1 stop9h 34m
Delta
mar. 3/35:30 am
SEA
-
BIL
1 stop4h 30m
Delta
Deal found 1/25$157
This Alaska Airlines deal was found by Cheapflights users on 1/24. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 2/147:00 am
BIL
-
SEA
Nonstop2h 17m
Alaska Airlines
mié. 2/188:45 pm
SEA
-
BIL
Nonstop1h 53m
Alaska Airlines
Deal found 1/24$177
This Kiwi.com deal was found by Cheapflights users on 1/25. 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.
sáb. 2/287:00 am
BIL
-
SEA
Nonstop2h 17m
Hawaiian Airlines
lun. 3/28:45 pm
SEA
-
BIL
Nonstop1h 53m
Hawaiian Airlines
Deal found 1/25$182
This Delta deal was found by Cheapflights users on 1/25. 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.
mié. 4/85:15 am
BIL
-
PDX
1 stop4h 49m
Delta
mar. 4/145:05 pm
PDX
-
BIL
1 stop4h 19m
Delta
Deal found 1/25$187
This United Airlines deal was found by Cheapflights users on 1/25. 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.
vie. 2/205:53 pm
BIL
-
PDX
1 stop6h 21m
United Airlines
mar. 2/245:05 am
PDX
-
BIL
1 stop7h 18m
United Airlines
Deal found 1/25$192
This Alaska Airlines deal was found by Cheapflights users on 1/26. 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.
mié. 3/112:04 pm
BIL
-
SEA
Nonstop2h 13m
Alaska Airlines
mar. 3/1711:56 am
SEA
-
BIL
Nonstop1h 56m
Alaska Airlines
Deal found 1/26$192
This Alaska Airlines deal was found by Cheapflights users on 1/25. 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.
vie. 2/273:32 pm
BIL
-
PDX
Nonstop2h 12m
Alaska Airlines
mar. 3/310:30 am
PDX
-
BIL
Nonstop1h 54m
Alaska Airlines
Deal found 1/25$197
This Delta deal was found by Cheapflights users on 1/25. 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.
jue. 2/195:10 am
BIL
-
PDX
1 stop5h 05m
Delta
mar. 2/247:15 am
PDX
-
BIL
2 stops9h 12m
Delta
Deal found 1/25$202
This Alaska Airlines deal was found by Cheapflights users on 1/23. 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.
mar. 4/2112:34 pm
BIL
-
SEA
1 stop7h 11m
Alaska Airlines
sáb. 5/28:04 pm
SEA
-
BIL
Nonstop1h 55m
Alaska Airlines
Deal found 1/23$210
This Delta deal was found by Cheapflights users on 1/26. 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.
mié. 3/116:21 pm
BIL
-
SEA
1 stop6h 40m
Delta
mar. 3/175:30 am
SEA
-
BIL
1 stop4h 23m
Delta
Deal found 1/26$212

Find flight deals from Billings to Washington

Keep the following information in mind while searching for Billings to Washington flight deals. Data was last updated enero 26, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$137
(Expedia)

One-way from

$74
(Delta)

Popular in

July

Cheapest in

January

Average price

$227

Good round-trip deal

$273 or less

Good one-way deal

$138 or less
Provider with most accurate pricing for Billings Logan Intl-Seattle/Tacoma Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Billings Logan Intl-Seattle/Tacoma Intl flights.
Search Deals
From Billings Logan Intl to Washington
Search Deals
One-way flight from Billings Logan Intl to Washington
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($33 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($5 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals
Price to beat on a round-trip flight from Billings Logan Intl to Washington.
Search Deals
Price to beat on a one-way flight from Billings Logan Intl to Washington.
Search Deals

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 enero 26, 2026.
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

mar. 4/21

7:56 am-9:10 am

Nonstop2h 14m

Seattle/Tacoma Intl

sáb. 5/2

8:04 pm-10:59 pm

Nonstop1h 55m

$137

BillingsSeattle

BIL - SEA

BILSEA

Billings Logan Intl

dom. 4/26

7:00 am-8:08 am

Nonstop2h 08m

Seattle/Tacoma Intl

sáb. 5/2

8:04 pm-10:59 pm

Nonstop1h 55m

$177

BillingsSeattle

BIL - SEA

BILSEA

Billings Logan Intl

sáb. 4/25

2:06 pm-3:13 pm

Nonstop2h 07m

Seattle/Tacoma Intl

sáb. 5/2

8:04 pm-10:59 pm

Nonstop1h 55m

$177

BillingsPortland

BIL - PDX

BILPDX

Billings Logan Intl

jue. 2/19

5:10 am-9:15 am

1 stop5h 05m

Portland

mar. 2/24

5:00 pm-10:26 pm

1 stop4h 26m

$197

BillingsPortland

BIL - PDX

BILPDX

Billings Logan Intl

dom. 4/19

5:20 am-8:56 am

1 stop4h 36m

Portland

mar. 4/21

5:05 pm-10:24 pm

1 stop4h 19m

$197

BillingsPortland

BIL - PDX

BILPDX

Billings Logan Intl

vie. 2/27

3:32 pm-4:44 pm

Nonstop2h 12m

Portland

mar. 3/3

10:30 am-1:24 pm

Nonstop1h 54m

$197

BillingsSeattle

BIL - SEA

BILSEA

Billings Logan Intl

sáb. 4/25

6:18 pm-10:06 pm

1 stop4h 48m

Seattle/Tacoma Intl

sáb. 5/2

5:35 am-10:53 am

1 stop4h 18m

$212

BillingsSeattle

BIL - SEA

BILSEA

Billings Logan Intl

sáb. 4/25

6:18 pm-10:01 pm

1 stop4h 43m

Seattle/Tacoma Intl

mar. 5/5

5:35 am-10:53 am

1 stop4h 18m

$212

BillingsSeattle

BIL - SEA

BILSEA

Billings Logan Intl

mar. 4/21

7:56 am-9:10 am

Nonstop2h 14m

Seattle/Tacoma Intl

dom. 5/3

9:14 am-12:09 pm

Nonstop1h 55m

$212

BillingsSeattle

BIL - SEA

BILSEA

Billings Logan Intl

mar. 4/21

5:15 am-9:09 am

1 stop4h 54m

Seattle/Tacoma Intl

sáb. 5/2

5:35 am-10:53 am

1 stop4h 18m

$212

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/24

Showing 1-10 of 50 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 $138). Flying from Billings to State of Washington in July is currently the most expensive (average of $249). 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 enero 26, 2026.

It’s typically best to fly out from Billings to State of Washington in the afternoon. Doing so could potentially save you 33% on the flight price compared to flying in the morning, 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 January 24, 2026.

Travelers seeking maximum savings on their Billings to State of Washington flight should consider departing on Tuesday afternoons when fares are most often at their lowest. Monday 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 enero 26, 2026.

The most flights from BIL to USWA are scheduled on a Friday (8 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (4 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 enero 26, 2026.
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
11,792 reviews

Crew

8.5

Boarding

8.1

Overall

8.0

Comfort

7.8

Food

7.1

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

SJC - SEA

The flight was great. Don’t have to make it better. Everything was OK.
Alaska Airlines
8.0
Very good
11,792 reviews
Alaska Airlines
8.0
Very good
11,792 reviews

Crew

8.5

Boarding

8.1

Overall

8.0

Comfort

7.8

Food

7.1

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

SJC - SEA

The flight was great. Don’t have to make it better. Everything was OK.
Delta
7.9
Good
8,111 reviews
Alaska Airlines
8.0
Very good
11,792 reviews

Crew

8.5

Boarding

8.1

Overall

8.0

Comfort

7.8

Food

7.1

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

SJC - SEA

The flight was great. Don’t have to make it better. Everything was OK.
Hawaiian Airlines
7.8
Good
2,829 reviews
Alaska Airlines
8.0
Very good
11,792 reviews

Crew

8.5

Boarding

8.1

Overall

8.0

Comfort

7.8

Food

7.1

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

SJC - SEA

The flight was great. Don’t have to make it better. Everything was OK.

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 15 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 14m. 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 Alaska Airlines. According to our data, you can fly for as low as $98. Users have also found prices from $113 and $128 on Hawaiian Airlines and United 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 Hawaiian Airlines (89%), Alaska Airlines (88%) or Horizon Air (88%) 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 $281, our data indicates the cheapest price to be $98. The most popular route (Billings Logan Intl - Seattle/Tacoma Intl), is priced around $162.

  • 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 $138). Flying from Billings to State of Washington in July is currently the most expensive (average of $249). 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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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 enero 26, 2026.
AirlineCheapestAverageFlexibilityOn-time
Hawaiian AirlinesCheapest$177Average$328FlexibilityNo cancel feeOn-time85%
Alaska AirlinesCheapest$177Average$364FlexibilityNo cancel feeOn-time75%
DeltaCheapest$184Average$338FlexibilityNo cancel feeOn-timeN/A

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