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$119+ 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 6/8. Fares are subject to change and may not be available on all flights or dates of travel.
BIL — SEA
Jun 8 — Jun 151
Mon 6/8
Mon 6/15
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 May 9, 2026.

This Alaska Airlines deal was found by Cheapflights users on 5/6. 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 5/307:21 pm
BIL
-
SEA
Nonstop2h 12m
Alaska Airlines
Wed 6/310:22 am
SEA
-
BIL
Nonstop1h 59m
Alaska Airlines
Deal found 5/6$187
This CheapOair deal was found by Cheapflights users on 5/6. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/307:21 pm
BIL
-
SEA
Nonstop2h 12m
Alaska Airlines
Sat 6/68:39 pm
SEA
-
BIL
Nonstop1h 54m
Alaska Airlines
Deal found 5/6$207
This Delta deal was found by Cheapflights users on 5/4. 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 5/306:19 pm
BIL
-
PDX
1 stop5h 21m
Delta
Fri 6/59:50 am
PDX
-
BIL
1 stop6h 49m
Delta
Deal found 5/4$247
This Alaska Airlines deal was found by Cheapflights users on 5/4. 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 5/303:34 pm
BIL
-
SEA
1 stop4h 20m
Alaska Airlines
Sun 5/318:39 pm
SEA
-
BIL
Nonstop1h 54m
Alaska Airlines
Deal found 5/4$247
This CheapOair deal was found by Cheapflights users on 5/6. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/287:21 pm
BIL
-
SEA
Nonstop2h 12m
Alaska Airlines
Sun 5/318:39 pm
SEA
-
BIL
Nonstop1h 54m
Alaska Airlines
Deal found 5/6$262
This Alaska Airlines deal was found by Cheapflights users on 5/8. 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 5/303:34 pm
BIL
-
PDX
Nonstop2h 04m
Alaska Airlines
Fri 6/512:03 pm
PDX
-
BIL
Nonstop1h 51m
Alaska Airlines
Deal found 5/8$277
This Delta deal was found by Cheapflights users on 5/4. 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 6/46:19 pm
BIL
-
PDX
1 stop6h 25m
Delta
Mon 6/83:00 pm
PDX
-
BIL
1 stop7h 32m
Delta
Deal found 5/4$278
This CheapOair deal was found by Cheapflights users on 5/6. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/47:21 pm
BIL
-
SEA
Nonstop2h 12m
Alaska Airlines
Sun 6/73:47 pm
SEA
-
BIL
Nonstop1h 54m
Alaska Airlines
Deal found 5/6$282
This Delta deal was found by Cheapflights users on 5/5. 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 6/66:19 pm
BIL
-
SEA
1 stop4h 41m
Delta
Tue 6/95:30 am
SEA
-
BIL
1 stop4h 29m
Delta
Deal found 5/5$283
This Alaska Airlines deal was found by Cheapflights users on 5/6. 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 6/157:22 pm
BIL
-
SEA
Nonstop2h 13m
Alaska Airlines
Tue 7/78:59 pm
SEA
-
BIL
Nonstop1h 52m
Alaska Airlines
Deal found 5/6$287
This Expedia deal was found by Cheapflights users on 5/4. 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.
Sat 10/33:44 pm
BIL
-
PDX
Nonstop2h 06m
Alaska Airlines
Thu 10/1512:14 pm
PDX
-
BIL
Nonstop1h 50m
Alaska Airlines
Deal found 5/4$297
This Alaska Airlines deal was found by Cheapflights users on 5/4. 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 8/123:43 pm
BIL
-
PDX
Nonstop2h 03m
Alaska Airlines
Wed 8/1912:08 pm
PDX
-
BIL
Nonstop1h 54m
Alaska Airlines
Deal found 5/4$307

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 May 9, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$187
(CheapOair)

One-way from

$119
(United Airlines)

Popular in

October

Cheapest in

September

Average price

$337

Good round-trip deal

$302 or less

Good one-way deal

$208 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
High demand for flights, 0% potential price rise
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 May 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 May 9, 2026.
Use the filters below to find and compare flights from Billings to Washington that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BillingsPortland

BIL - PDX

BILPDX

Billings Logan Intl

Sat 5/30

6:19 pm-10:40 pm

1 stop5h 21m

Portland

Fri 6/5

9:50 am-5:39 pm

1 stop6h 49m

$247

BillingsPortland

BIL - PDX

BILPDX

Billings Logan Intl

Sat 5/30

3:34 pm-4:38 pm

Nonstop2h 04m

Portland

Fri 6/5

12:03 pm-2:54 pm

Nonstop1h 51m

$257

BillingsSeattle

BIL - SEA

BILSEA

Billings Logan Intl

Sat 5/30

3:34 pm-6:54 pm

1 stop4h 20m

Seattle/Tacoma Intl

Wed 6/3

10:22 am-1:21 pm

Nonstop1h 59m

$272

BillingsSeattle

BIL - SEA

BILSEA

Billings Logan Intl

Tue 9/8

7:29 pm-8:40 pm

Nonstop2h 11m

Seattle/Tacoma Intl

Mon 9/14

8:35 pm-11:29 pm

Nonstop1h 54m

$297

BillingsSeattle

BIL - SEA

BILSEA

Billings Logan Intl

Fri 10/23

6:25 pm-10:05 pm

1 stop4h 40m

Seattle/Tacoma Intl

Fri 10/30

5:45 am-11:04 am

1 stop4h 19m

$307

BillingsPortland

BIL - PDX

BILPDX

Billings Logan Intl

Wed 5/27

11:34 am-4:00 pm

1 stop5h 26m

Portland

Sat 5/30

5:01 pm-10:52 pm

1 stop4h 51m

$312

BillingsPortland

BIL - PDX

BILPDX

Billings Logan Intl

Thu 6/25

5:20 am-8:39 am

1 stop4h 19m

Portland

Fri 7/3

7:20 am-6:00 pm

2 stops9h 40m

$322

BillingsPortland

BIL - PDX

BILPDX

Billings Logan Intl

Sat 5/23

3:34 pm-4:38 pm

Nonstop2h 04m

Portland

Wed 5/27

5:46 pm-11:33 pm

1 stop4h 47m

$327
Quickest round-trip

BillingsPortland

BIL - PDX

BILPDX

Billings Logan Intl

Sat 8/1

3:43 pm-4:46 pm

Nonstop2h 03m

Portland

Sat 8/8

12:13 pm-3:03 pm

Nonstop1h 50m

$342

BillingsSpokane

BIL - GEG

BILGEG

Billings Logan Intl

Sat 6/6

5:30 am-9:10 am

1 stop4h 40m

Spokane

Mon 6/8

5:10 pm-10:49 pm

1 stop4h 39m

$350

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/8

Showing 1-10 of 59 resultsSorted by cheapest first
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6

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

How far ahead should I book a flight from Billings to State of Washington?

To ensure you get the cheapest price possible for a flight from Billings to State of Washington, you should look to book at least 56 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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 $104). Flying from Billings to State of Washington in July is currently the most expensive (average of $228). 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 May 9, 2026.

It’s typically best to fly out from Billings to State of Washington in the afternoon. Doing so could potentially save you 25% on the flight price compared to flying at noon, 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 May 2, 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. Tuesday evenings 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 May 9, 2026.

The most flights from BIL to USWA are scheduled on a Monday (6 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (4 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 May 9, 2026.
Read through reviews of airlines operating flights from Billings to Washington, such as Alaska Airlines 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
7.9
Good
12,349 reviews

Boarding

8.1

Entertainment

7.0

Food

7.0

Crew

8.5

Comfort

7.8

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Eugene,Mar 2026

MFR - SEA

Alaska Airlines is is always good. There where few choices of what to drink, and no food. No blankets, no pillows, and you h ats ok. I just had open heart surgery And i could have used something. But the flight and the crew where exelent. So all is well
Alaska Airlines
7.9
Good
12,349 reviews
Alaska Airlines
7.9
Good
12,349 reviews

Boarding

8.1

Entertainment

7.0

Food

7.0

Crew

8.5

Comfort

7.8

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Eugene,Mar 2026

MFR - SEA

Alaska Airlines is is always good. There where few choices of what to drink, and no food. No blankets, no pillows, and you h ats ok. I just had open heart surgery And i could have used something. But the flight and the crew where exelent. So all is well
Hawaiian Airlines
7.8
Good
2,837 reviews
Alaska Airlines
7.9
Good
12,349 reviews

Boarding

8.1

Entertainment

7.0

Food

7.0

Crew

8.5

Comfort

7.8

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Eugene,Mar 2026

MFR - SEA

Alaska Airlines is is always good. There where few choices of what to drink, and no food. No blankets, no pillows, and you h ats ok. I just had open heart surgery And i could have used something. But the flight and the crew where exelent. So all is well

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 13 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 04m. Delta provides one of the quickest options available for as low as $257. Billings and State of Washington are separated by a distance of 677 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 Hawaiian Airlines. According to our data, you can fly for as low as $113. Users have also found prices from $133 and $138 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 - Pasco Tri Cities.

  • 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 Korean Air (90%), British Airways (89%) or Alaska Airlines (89%) 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 $586, our data indicates the cheapest price to be $160. The most popular route (Billings Logan Intl - Seattle/Tacoma Intl), is priced around $317.

  • 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 $104). Flying from Billings to State of Washington in July is currently the most expensive (average of $228). 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

Browse thousands of different options on Cheapflights for your next trip

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Top 2 airlines flying from Billings to Washington

Discover the top 2 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 May 9, 2026.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$157Average$356FlexibilityNo cancel feeOn-time75%
Hawaiian AirlinesCheapest$177Average$282FlexibilityNo cancel feeOn-time85%

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