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Cheap flights from Boise to Seattle

BOI — SEA
18 May — 25 May1
1 adult
Sat 18/5
Sat 25/5

Cheap flight deals from Boise to Seattle

Discover tips and strategies to find the most affordable flight options for your journey from Boise (BOI) to Seattle (SEA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 13 May 2024.

Popular in

March

Cheapest in

September

Average price

C$ 309

Round-trip from

C$ 409
High demand for flights, 12% potential price rise
Best time to find cheap flights, 21% potential price drop
Average for round-trip flights in May 2024
From Boise Air Term. Gowen Fld to Seattle/Tacoma Intl

How far in advance should I book a flight from Boise to Seattle?

Users have found that booking a flight from Boise to Seattle at least 37 days early can save you up to 265% on average compared to booking a flight this week. If booking 37 days before your flight isn’t an option for you, users have found flights from Boise to Seattle for as little as C$ 436 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as C$ 749 for flights departing within the next 3 days.

What is the cheapest month to fly from Boise to Seattle?

The best pricing can be found in the month of September. Prices to Seattle from Boise average C$ 272. You can even find prices in September for less than C$ 272, as users have found deals to Seattle from as low as C$ 94. The month of March appears to be one of the more expensive times to travel to Seattle from Boise. Flying in the targeted month can save you up to 13%.

When is the cheapest time to fly from Boise to Seattle (BOI - SEA)?

A simple way to save on the total cost of your ticket is to fly from Boise to Seattle at noon. If you’re flexible enough to do this you can expect to save up to 7% on your trip compared to booking a flight in the morning.

When is the best time to book a flight from Boise to Seattle?

Use this chart to determine the optimal time to book a round-trip flight from Boise to Seattle. Price data was last updated on 10 May 2024.
The price you pay for your flight from Boise to Seattle may vary depending on when you book. For the best chance of a lower fare, look to book 77 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
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Average price of flights to Seattle by month

Plan your trip from Boise to Seattle by taking into account the cheapest months to travel. The average price of a one-way flight from Boise to Seattle is currently C$ 0 while a round-trip flight costs C$ 0. Price data was last updated on 5 May 2024.

Currently, October is the cheapest month in which you can book a flight from Boise to Seattle (average of C$ 299). Flying from Boise to Seattle in March is currently the most expensive (average of C$ 420). 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.

January

C$ 446

February

C$ 461

March

C$ 574

April

C$ 563

May

C$ 432

June

C$ 520

July

C$ 566

August

C$ 573

September

C$ 554

October

C$ 409

November

C$ 428

December

C$ 484

Temperature and rainfall in Seattle by month

Plan your trip to Seattle by taking into account the average temperature and rainfall totals by month.

SEA

Temperature

5 - 19 °C

Related info for your journey

Find useful and relevant information for your journey from Boise to Seattle. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What days are direct flights available from Boise to Seattle?

    Direct flights are available for this route on the following days: Monday, Tuesday, Wednesday, Thursday, Friday, Saturday.

  • How popular is this Boise to Seattle flight route?

  • How many flights depart from Boise to Seattle on average per day?

    On average 30 flights depart from Boise to Seattle per day.
    Early Morning (Midnight to 6am) - 17% of flight departures
    Morning (6am - Midday) - 17% of flight departures
    Afternoon (Noon - 6pm) - 67% of flight departures

  • What are the most reliable airlines from Boise to Seattle?

    No one likes to see their flight delayed. When booking a flight from Boise to Seattle consider choosing Qatar Airways (94%), KLM (92%) or Singapore Airlines (92%) as they are the most reliable in getting you off to your destination on time.

  • What does BOI to SEA mean?

    BOI stands for Boise Air Term. Gowen Fld Airport, while SEA stands for Seattle/Tacoma Intl Airport. These codes are often called IATA codes, a set of identifiers established by IATA (International Air Transport Association) that is widely used by airlines and the aviation industry.

  • Can I find deals for flights from Boise to Seattle that include extra baggage allowance?

    The amount of baggage you can bring on your Boise to Seattle flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Boise to Seattle with specific airlines?

    Yes, Cheapflights allows you to browse and filter Boise to Seattle flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Boise to Seattle that include hotel bookings?

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

  • How can I find direct flights from Boise to Seattle?

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

  • Can I find deals for business class flights from Boise to Seattle?

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

  • Can I find deals for flights from Boise to Seattle that allow pets onboard?

    Many airlines flying from Boise to Seattle offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Boise to Seattle?

    Yes, you can often find last-minute deals on Boise to Seattle flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

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Search flights from Boise to Seattle by cabin class

Find flights from Boise to Seattle, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Hourly flight availability from Boise to Seattle

Find hourly flight availability from Boise to Seattle. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 13 May 2024.
13%of flight departuresEarly morningMidnight to 6 am
50%of flight departuresMorning6 am to noon
34%of flight departuresAfternoonNoon to 6 pm
3%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

Weekly flight availability from Boise to Seattle

Explore weekly flight availability from Boise to Seattle. 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 13 May 2024.
Sunday41daily flights
Monday44daily flights
Tuesday34daily flights
Wednesday37daily flights
Thursday40daily flights
Friday43daily flights
Saturday46daily flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Boise to Seattle?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Seattle from Boise today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Boise to Seattle?

Millions of users choose and trust Cheapflights to book the best flight deals from Boise to Seattle for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Boise to Seattle with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Boise to Seattle, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Boise to Seattle become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Seattle from Boise today and book when prices fit your budget.

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