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Flights Seattle — Boise

Seattle
SEA
Boise
BOI

Cheap flights Seattle — Boise

Below you can see the best deals on flights Seattle — Boise for upcoming dates. Direct and connecting flights from various airlines — compare prices and choose the right ticket.

The lowest price for the next 2 months is on 29 August, from AED 401.

Top 10 cheap flights Seattle — Boise

Direct flights Seattle — Boise

Direct flight options for Seattle — Boise with no stopovers on upcoming dates. A direct flight is faster and more convenient — especially when travelling with luggage or children.

The fastest direct flight is operated by Alaska Airlines — travel time is 1 h 26 min.

Top 10 direct flights Seattle — Boise

About the Seattle — Boise flight

On this page, you can find and book flights from Seattle to Boise. The distance between the cities is 652 km, and the high flight frequency (about 125 flights per week) allows you to choose a convenient departure time. Before your trip, we recommend checking the options for how to get to the airport of departure.

Airlines operating on this route include Alaska Airlines, Delta Air Lines, and Hawaiian Airlines. Ticket prices are dynamic, so use the low price calendar and the price trend chart below to find the best deals.

Flight schedule Seattle — Boise

The table shows direct flights Seattle → Boise on the selected date. The flight takes approximately 1 h 25 min. Regular flights are operated by Alaska Airlines, Hawaiian Airlines, Delta and Air France. Departures from Seattle-Tacoma International Airport and Paine Field airports, arrivals at Boise Air Terminal (Gowen Field).

For each flight, the following details are shown: departure time (local), arrival city and airport, flight number and airline, terminal or gate, and status. Click on a flight to open its details and go to ticket search. To view flights on a different day, change the date above the table.

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Flight ticket prices by day: Seattle — Boise

Below is a calendar of the lowest flight ticket prices for Seattle — Boise by day. Pick a convenient date and instantly see the fare. The cheapest flights on this route start from AED 401 in ,, and the most expensive are around AED 678 in u. If your travel dates are flexible, the calendar will help you find the best price for your preferred period. To view round-trip fares, switch to the "Round trip" tab above the calendar, select your departure date — and the right-hand calendar will highlight the lowest prices for return flights on each day.

 
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Prices by month

Seattle → Boise, average one-way price

MonthAverage priceLevelMonthAverage priceLevelMonthAverage priceLevel
JanAED 529lowMayAED 553mediumSepAED 553medium
FebAED 534lowJunAED 609highOctAED 543medium
MarAED 572mediumJulAED 628highNovAED 529low
AprAED 510lowAugAED 529lowDecAED 595high

Some values are estimated based on seasonality.

When to fly

The climate in Boise is characterized by hot summers and cool winters. The warmest month is July, with average temperatures reaching 33.6°C, while the coldest and wettest period is December, when daytime highs do not exceed 4°C and precipitation reaches 60.09 mm.

From a budget perspective, the most cost-effective month for flying is August, with ticket prices starting AED 403. Peak prices are observed in February and April, when the minimum threshold is recorded AED 680.

The best time to travel is August and October, when the weather remains comfortable and airfares stay moderate. It is better to avoid the winter months due to a higher chance of precipitation and more expensive flights.

Temperature · Boise

Dry and wet days · Boise

Wind speed and direction · Boise

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How to get the best deal on a Seattle — Boise ticket

  • Since Seattle is a major hub for Alaska Airlines, this carrier often offers the highest frequency of direct flights and competitive fares starting AED 403.
  • For short flights (652 km), we recommend checking fares that do not include baggage, as US airlines often charge extra for it.
  • Use the price trend chart on this page to compare flight costs on different days of the week—the price difference can reach 30% if you shift your dates by 1–2 days.
  • Plan your ticket purchase 3–4 weeks before departure, especially if your trip falls during peak months such as March or April.

Airlines

Five airlines operate on this route, with Alaska Airlines and Delta Air Lines providing the bulk of the service. About 125 flights are operated weekly, most of which are direct, making this route convenient for quick travel. Details regarding the schedule and specific days of the week are available in the interactive list below.

  • Alaska Airlines
    Alaska AirlinesAS
    59x/week
    WebsiteFleet: 31545M pax/year
    • Direct flight SEA → BOI59x/week
      Duration
      1h 31m
      Days
      MTWTFSS
    46.9%Open →
  • Hawaiian Airlines
    Hawaiian AirlinesHA
    44x/week
    WebsiteFleet: 7511M pax/year
    • Direct flight SEA → BOI44x/week
    35.2%Open →
  • Delta
    DeltaDL
    22x/week
    WebsiteFleet: 986190M pax/year
    • Direct flight SEA → BOI22x/week
      Duration
      1h 40m
      Days
      MTWTFSS
    17.3%Open →
  • Air France
    Air FranceAF
    1x/week
    WebsiteFleet: 22045M pax/year
    • Direct flight SEA → BOI1x/week
    0.3%Open →
  • Qatar Airways
    Qatar AirwaysQR
    1x/week
    WebsiteFleet: 26640M pax/year
    • Direct flight SEA → BOI1x/week
    0.3%Open →

Cities and airports on the Seattle — Boise route

Flights Seattle — Boise depart from Seattle-Tacoma International Airport and Paine Field and arrive at Boise Air Terminal (Gowen Field). Below are pages for the cities, countries, and airports on the route: airlines, schedules, and travel guides.

Departure

Seattle

SEA
United States
About the cityHow to get thereWeatherAll about the country United States
Arrival

Boise

BOI
United States
About the cityHow to get thereWeatherAll about the country United States
Departure airports
Arrival airports

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Frequently asked questions about the Seattle — Boise flight

How long is the flight from Seattle to Boise?

The distance between the cities is 652 km. A direct flight on this route usually takes about 1 hour and 15 minutes.

Which airlines fly this route?

Regular flights are operated by Alaska Airlines, Delta, and Hawaiian Airlines, providing high frequency with about 125 flights per week.

Which airport do flights arrive at?

Flights arrive at Boise Airport (BOI). You can find information on how to arrange a transfer upon arrival in the transport section.

How much is the cheapest flight?

Ticket prices change constantly depending on demand and season. Current minimum prices for the upcoming months are shown in the calendar on this page.

When is the best time to buy tickets from Seattle to Boise?

To save money, it is recommended to book tickets for August or October, when prices are traditionally lower than the annual average.

Where else you can fly from Seattle

Los AngelesAnchorageVancouverSan FranciscoPhoenixSan DiegoSan JoseSpokanePortlandSanta AnaNew York CityChicagoWashington, D.C.PhiladelphiaSeoulLondonCincinnatiOklahoma CityAmsterdamRomeHelsinkiBeijing

Where else you can fly from Boise

Los AngelesPhoenixSan FranciscoDenverPortlandSpokaneBurbankSan DiegoSalt Lake CityLas VegasSan JoseDallasChicagoMinneapolisBozemanPullmanSacramentoSanta AnaAtlantaAnchorage
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