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Flights from Seattle to Boise

SEA - BOI route map SEA to BOI. All flight routes from Seattle Tacoma International, USA to Boise Air Terminal, USA. These routes are operated by 3 different airlines. You can either fly non-stop with Alaska Airlines or Delta Air Lines, or choose from 3 different transit flights. The shortest flight time is 1 hour and 25 minutes.

SEA Seattle Tacoma
USASeattle, USA
BOI Boise Air Terminal
USABoise, USA
SEA
Seattle Tacoma
USASeattle, USA
Boise Air Terminal
USABoise, USA
BOI
2 direct routes found » 6 routes with 1 stop found »

Usually
in time

Some
delays

Usually
delayed

Non-stop routes:

Duration

Alaska Airlines
Non-stop with Alaska Airlines. 7 flights per day.

SCHEDULE
1h 25m

Delta Air Lines
Non-stop with Delta Air Lines. 7 flights per day.

SCHEDULE
1h 31m

CHECK PRICE FOR NON-STOP FLIGHTS

1 stop routes with the same airline:

Duration

Via Spokane GEG
1 stop with Alaska Airlines. 1-3 flights per day.

SCHEDULE
3h 46m

Via Portland PDX
1 stop with Alaska Airlines. 3-9 flights per day.

SCHEDULE
3h 51m

Via Pullman PUW
1 stop with Alaska Airlines.

Begins in 19/4

SCHEDULE
4h 30m

Begins in 19/4
HOTEL PRICES
CAR-RENTAL PRICES
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HOTEL PRICES
CAR-RENTAL PRICES

1 stop routes with codeshare or different airlines:

Duration

Via Portland PDX
With American Airlines & Alaska Airlines

CODESHARE

SCHEDULE
2h 59m

Via Spokane GEG
With Delta Air Lines & Alaska Airlines 1-2 flights per day.

SCHEDULE
4h 01m

Via Pullman PUW
With American Airlines & Alaska Airlines

Begins in 19/4
CODESHARE

SCHEDULE
4h 30m

Begins in 19/4
SELECT DATE & CHECK PRICE

Seattle to Boise flights

With over 98 flights every week and 5 different airlines you have a wide option of flights to choose from. You can fly non-stop to Boise (BOI) from Seattle (SEA) with Alaska Airlines or Delta Air Lines but if a stopover option suits you better you can choose to fly via Spokane, Portland or any other of the 3 alternatives with flight connections.

Seattle to Boise with Alaska Airlines

You can fly non-stop every weekday with flights departing from 6 am to 22 pm. You can also catch a transit flight via Spokane or Portland. Alaska Airlines is a member of the air alliance OneWorld.

With Delta Air Lines

You can fly non-stop every weekday with flights departing from 7 am to 21 pm. Delta Air Lines is a member of SkyTeam.

Miles & flight time: SEA - BOI

The shortest flight time between SEA and BOI is 1 hour and 23 minutes.

ViaTotal flight timeLayover timeMiles
Direct1h 23m-400 (644 km)
Direct1h 31m-400 (644 km)
GEG Spokane3h 45m1h 29m512 (824 km)
PDX Portland4h 5m1h 7m475 (764 km)
PUW Pullman4h 21m1h 58m476 (766 km)
The flight times and layover times in the table above are approximate and varies depending on flightnumber, aircraft, airline, weather and time of day.SEA-BOI flight routesSeattle to Boise flight routes illustrated on a map.
Seattle - Boise route map and flight paths
CHECK PRICES FOR SEA - BOI

You can fly to Boise (BOI) from Seattle (SEA) non-stop with Alaska Airlines or Delta Air Lines. The flight takes approximately 1 hour and 23 minutes. If you travel with a connecting flight instead, for example via Spokane, the total flight time will be 3 hours and 45 minutes.

If you are interested in direct flights, you can choose from Alaska Airlines or Delta Air Lines. If you choose to fly with stops instead you can fly with Alaska Airlines and American Airlines.

The flight time between Seattle Tacoma, SEA and Boise Air Terminal, BOI, is 1 hour and 23 minutes. The distance is 475 miles (or 764 kilometers).

Yes, you can fly non-stop to BOI from SEA with Alaska Airlines or Delta Air Lines.

A codeshare agreement means that cooperating airlines are able to sell seats on each other’s flights. This means that you are able to travel to more destinations than your airline of choice normally offers. Codeshare flights are also beneficial because of the seamless transits you can get with connecting flights from the same airline. The downside of choosing a codeshare flight can be that you in some cases can’t upgrade codeshare flights or use elite benefits.

A connecting or transit flight means that you reach your final destination through two or more flights – in other words a non-direct flight. You will change to a new aircraft after your first flight, this may include moving to another terminal at the airport aswell. The time required to transfer passengers and luggage between flights is called Minimum Connecting Time (MCT) and are always taken into account here on Flightroutes.com.

If you bought your whole flight on a single ticket, the airline will book you on the next available connecting flight.

With connecting flights, checked in luggage is most commonly forwarded to your final destination when buying a single ticket for both flights.

If you miss your connecting flight due to circumstances outside your control such as your first flight being delayed, you should turn to your airline who will provide you with a seat on the next available flight. This is usually done free of charge, and only applies if you purchased your trip as one ticket. If the next connecting flight is the following day, the airline usually provides accommodation and meals.