$103 Find Cheap Flights from Billings to Washington

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Billings to Washington departing on 7/20. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Washington

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Billings to Washington, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Billings to Washington, as well as popular online travel agencies
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Cheap Flights from Billings to Washington

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Seattle
Seattlenonstop$207
Spokane
Spokane1 stop$355
Pasco
Pasco1 stop$337
Seattle
Seattlenonstop$207
Spokane
Spokane1 stop$355
Pasco
Pasco1 stop$337

Book Cheap Billings to Washington Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Billings to Washington that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Billings to Washington

Sat, Oct 24 - Wed, Oct 28
Alaska Airlines Logo
12:05 pm - 1:16 pm
BIL
-
SEA
2h 11mnonstop
Alaska Airlines Logo
3:58 pm - 6:52 pm
SEA
-
BIL
1h 54mnonstop
$207Alaska Airlines
Sat, Oct 24 - Wed, Oct 28
Alaska Airlines Logo
3:44 pm - 6:56 pm
BIL
-
SEA
4h 12m
1 stop
Alaska Airlines Logo
3:58 pm - 6:52 pm
SEA
-
BIL
1h 54mnonstop
$217Alaska Airlines
Fri, Oct 23 - Fri, Oct 30
Alaska Airlines Logo
12:05 pm - 1:16 pm
BIL
-
SEA
2h 11mnonstop
Alaska Airlines Logo
3:58 pm - 6:52 pm
SEA
-
BIL
1h 54mnonstop
$227Alaska Airlines
Sat, Oct 10 - Tue, Oct 13
Alaska Airlines Logo
3:44 pm - 4:50 pm
BIL
-
PDX
2h 06mnonstop
Alaska Airlines Logo
5:45 pm - 11:50 pm
PDX
-
BIL
5h 05m
1 stop
$237Alaska Airlines
Fri, Oct 23 - Fri, Oct 30
Alaska Airlines Logo
3:44 pm - 6:56 pm
BIL
-
SEA
4h 12m
1 stop
Alaska Airlines Logo
3:58 pm - 6:52 pm
SEA
-
BIL
1h 54mnonstop
$237Alaska Airlines
Fri, Oct 23 - Fri, Oct 30
Delta Logo
5:45 am - 12:24 pm
BIL
-
SEA
7h 39m
1 stop
Delta Logo
5:45 am - 11:04 am
SEA
-
BIL
4h 19m
1 stop
$247Delta
Sun, Aug 23 - Sat, Aug 29
Alaska Airlines Logo
6:21 pm - 7:23 pm
BIL
-
PDX
2h 02mnonstop
Alaska Airlines Logo
6:20 am - 11:31 am
PDX
-
BIL
4h 11m
1 stop
$247Alaska Airlines
Sun, Aug 23 - Sat, Aug 29
Delta Logo
5:20 am - 8:37 am
BIL
-
PDX
4h 17m
1 stop
Delta Logo
5:45 am - 11:07 am
PDX
-
BIL
4h 22m
1 stop
$257Delta
Sat, Aug 22 - Tue, Aug 25
Delta Logo
6:33 pm - 10:05 pm
BIL
-
SEA
4h 32m
1 stop
Delta Logo
5:45 am - 11:07 am
SEA
-
BIL
4h 22m
1 stop
$263Delta
Mon, Jul 13 - Thu, Jul 16
Multiple Airlines Logo
9:59 am - 10:39 am
BIL
-
SEA
25h 40m
1 stop
Multiple Airlines Logo
8:53 pm - 9:14 am
SEA
-
BIL
11h 21m
1 stop
$266Multiple Airlines
Booking Insights

KAYAK's insights & trends for Billings to Washington flights

Get data-powered insights and trends into flights from Billings to Washington to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Billings to State of Washington?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Billings to State of Washington departing in October.

What is the cheapest Billings to Washington flight route?

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest ticket to Washington from Billings found in the last 7 days was to Seattle, at $287 round-trip. The most popular route is from Billings (BIL) to Seattle (SEA), and the cheapest round-trip airline ticket found on this route in the last 7 days was $287.

What is the cheapest time of day to fly to Washington?

The average price for all round-trip flights from Billings to Washington depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.

The cheapest time of day to fly to Washington is generally in the evening, when round-trip flights cost $348 on average. Morning departures are around 25% more expensive than evening flights, on average. The most expensive time of day to fly to Washington is generally at night, which is peak travel time and where the average cost of a ticket is $479.

Can I save money by flying with a layover from Billings to Washington?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

Yes, flying with a layover may cost you more time, but you can also save money on the route, with a 2 stops layover the cheapest option at $263 on average.

What is the cheapest month to fly from Billings to Washington?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Billings to Washington, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Billings to Washington is December, when tickets cost $104 (return) on average. On the other hand, the most expensive months are July and January, when the average cost of round-trip tickets is $228 and $177 respectively.

What’s the cheapest day of the week to fly from Billings to Washington?

The average price of all round-trip flights from Billings to Washington clicked on KAYAK for each day over the last 12 months.

For Billings to Washington, Thursday is the cheapest day to fly on average and Monday is the most expensive. Flying from Washington back to Billings, the best deals are generally found on Tuesday, with Sunday being the most expensive.

How far in advance should I book a flight from Billings to Washington?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Billings to Washington, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Billings to Washington, you should book around 5 weeks before departure, which saves you about 59% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 20 weeks before departure.

Good to know

Low seasonJanuary
Cheapest flight$103
Best time to beat the crowds with an average 8% drop in price.
Most popular time to fly with an average 15% increase in price.
Flight from Billings to Seattle

FAQs - booking Washington flights

  • How does KAYAK find such low prices on flights from Billings to Washington?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Billings to Washington.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Billings to Washington?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Billings to Washington is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Billings to Washington?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Billings to Washington with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Billings to Washington?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Billings to Washington up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top tips for finding cheap flights to Washington

  • Looking for a cheap flight? 25% of our users found tickets from Billings to the following destinations at these prices or less: Portland $296 one-way - $387 round-trip; Seattle $208 one-way - $359 round-trip

Reviews of the top airlines flying from Billings to Washington

 
See real verified KAYAK customer reviews for airlines flying from Billings to Washington. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Billings to Washington? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
Alaska AirlinesOverall score based on 12450 reviews
8.1Boarding
7.8Comfort
7.1Food
8.5Crew
7.0Entertainment
Airline reviews

2 hour delay. Then some luggage was unloaded at 1baggage claim #7 then without notice the baggage claim was changed to #12. No one informed the passengers they were changing baggage claim turnstile. Several of us waited for 90 minutes after the 1st turnstile stopped and changed to other flights luggage.

2.0 MediocreAnonymous, Jun 2026
GTF - SEA
Read more Alaska Airlines reviews

2 hour delay. Then some luggage was unloaded at 1baggage claim #7 then without notice the baggage claim was changed to #12. No one informed the passengers they were changing baggage claim turnstile. Several of us waited for 90 minutes after the 1st turnstile stopped and changed to other flights luggage.

Many gate changes in Seattle and mechanical problems on plane which resulted in a new gate change. Both flights, from Seattle to Detroit and Seattle to Eugene resulted in a lot of walking and tram taking.

No negatives. Crew was great, flight was on time and there were no crazy passengers. 🤩

I had ordered breakfast several days prior to the flight. 1) we did not rreceive our breakfast and crew knew nothing about it! We left TPA at 8 a.m. but drink cart did not appear until 10:30 a.m. and did not appear a second time either. Was unaware that Alaskan Air offers no music, flight aware, or movies.

I flew standby with my two children and completely forgot it was Memorial Day weekend. We tried to fly from PDX to YVR. Unfortunately, after four attempts, we gave up and tried SEA instead after the holiday. The ground crew was very helpful, checking us in and accommodating us when we were finally able to get on a flight. The sad part was that they accidentally loaded one of my suitcases on the Vancouver flight without us during one of our attempts to get on a flight, even though it had a standby tag on it. I filed a report with baggage services, and thankfully, it was returned to PDX the following day. AS was in touch with us and updated us on the process of returning the luggage to the USA.

It was efficient and great. DIA took a while to let us leave but other than that it was great.

90 minute delay boarding the plane, 45 minute delay on the terminal, 2 hours late arriving, currently waiting 45 minutes on the tarmac for a gate so we can BEGIN deboarding. Absolute mess. Definitely will be my last flight with Alaska.

Extremely professional crew there are very friendly and first class. Everything worked well on the plane. Food was to be expected. Drinks were very good. Shout out to Charlie in first class who was an excellent flight attendant.

The plug in for my charger didn’t work and on my return flight back home the passenger in the window seat got up seven times

The boarding pass had no gate published and there are many fewer large boards with arrivals and departures I almost missed my flight trying to find the gate

Flight delayed two hours , missed connection flight then connection cancelled- horrible experience with hotel

Omg the disaster at the security was on another level! “Go to this end, sorry closed now, go to that end”. Ridiculous! This took over an hour! As far as the airline was concerned although I booked nearly a year ago I couldn’t get my bag tag - stand in another 15 minute line or my seat on Hawaiian Airlines- 5 more minutes! Then my TSA status was denied. Like what the heck! Makes a person not want to travel with this amount of incompetence

The Honolulu Hub needs 2 to 3 times the amount of things to do as well as shuttles that transport to/from gates and terminals. Arriving from OCONUS locations; transferring to CONUS locations its a miserable experience. Fetching and re-checking bags, then returning to a gate across the airport take longer than any other large airport. If youre confused by what I mean, the process goes like this: Disembark plane Walk a mile to the main terminal Walk half a mile to baggage claim Wait 40 minutes for baggage Walk a mile to re-check-in baggage Wait 20 minutes for checking in those bags Fo back through the wrong TSA line because the signage is poor Almost miss the connecting flight because your gate is across the airport.

The checking was disaster, the crew wasn't behave well. It took us two hours to check in, after that thr line at the TSA was long, we barely make the flight. Bad airline

Fabulous if you have a portable wheelchair. They can store it in the galley and you can just walk out with it. Really nice and the flat seats are just incredible, very nice. iPads for movies, also pretty nice,

The crew were exceptionally nice and accommodating. My wife was tired after the flight from Haneda, Tokyo. They let her sleep and served her dinner later after she woke up, before we landed in PDX.

No charging outlets worked. Other than collecting trash attendants didn’t come around. No one could hear flight attendants announcements during the flight. Seat pads were horrible. Sitting on a board for 5 hours. What happened to Hawaiian airlines comfort, hospitality, and extras? Our pilots did an excellent job trying to minimize turbulence and incredible job in landing in windy conditions.

I like that if they asked you to checked in a bag at the gate they give you priority to board

Horrible food and crew. Crew were laughing and talking loud while people were trying to sleep

Yall need to integrate your system with Alaska more efficiently. They booted me off the first flight because of a discrepancy on your end.

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

Information on your arrival and departure airports