Cheap Flights from Boise, ID to Seattle, WA from $82

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On Cheapflightsplus.com you will find 15 direct and 143 connecting flights from Boise to Seattle. You can compare airfare deals from 3 airlines and multiple travel sites from $82, book and save on cheap plane tickets and last minute offers. Also check out BOI-SEA flight schedule to find best flight time, convenient departure and arrival airports.

Find One-Way and Round-Trip Boise to Seattle Flight Deals

To find the cheapest one way airline ticket select the date with the lowest price on the calendar below and click «Find Flights». To search for round-trip flight deals click on the link «Check prices for return flights» and select the date of the return flight. Cheapest flights in November: $82 (one-way), $141 (round-trip).

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Best Flights from Boise to Seattle Today

Take a look at the list of non stop flights and flights with layovers from Boise to Seattle with the lowest price of $82. The fastest direct flight takes 1h 34m and the fastest connecting – 3h 1m.

Price	Departure	Arrival	Flight Duration	Airline	Flight
from $84 Find flight	11:04 Boise Boise	11:38 Seattle Seattle-Tacoma Intl	1h 34m	Alaska Airlines	AS2219
from $84 Find flight	16:59 Boise Boise	17:35 Seattle Seattle-Tacoma Intl	1h 36m	Alaska Airlines	AS2353
from $84 Find flight	18:20 Boise Boise	18:59 Seattle Seattle-Tacoma Intl	1h 39m	Alaska Airlines	AS2160
from $84 Find flight	12:04 Boise Boise	12:44 Seattle Seattle-Tacoma Intl	1h 40m	Alaska Airlines	AS3407
from $84 Find flight	18:20 Boise Boise	19:01 Seattle Seattle-Tacoma Intl	1h 41m	Alaska Airlines	AS3499
from $86 Find flight	09:40 Boise Boise	10:19 Seattle Seattle-Tacoma Intl	1h 39m	Alaska Airlines	AS929
from $97 Find flight	20:59 Boise Boise	21:38 Seattle Seattle-Tacoma Intl	1h 39m	Alaska Airlines	AS3347
from $115 Find flight	17:41 Boise Boise	18:17 Seattle Seattle-Tacoma Intl	1h 36m	Alaska Airlines	AS2273
from $115 Find flight	15:50 Boise Boise	16:27 Seattle Seattle-Tacoma Intl	1h 37m	Alaska Airlines	AS1019
from $115 Find flight	08:00 Boise Boise	08:44 Seattle Seattle-Tacoma Intl	1h 44m	Alaska Airlines	AS2467
from $151 Find flight	10:11 Boise Boise	10:57 Seattle Seattle-Tacoma Intl	1h 46m	Alaska Airlines	AS2185
from $194 Find flight	08:00 Boise Boise	08:39 Seattle Seattle-Tacoma Intl	1h 39m	Alaska Airlines	AS2251
from $227 Find flight	17:00 Boise Boise	17:37 Seattle Seattle-Tacoma Intl	1h 37m	Alaska Airlines	AS3335
from $82 Find flight	11:51 Boise Boise	16:23 Seattle Seattle-Tacoma Intl	5h 32m layover 0h 52m - Las Vegas	Spirit Airlines	NK981 NK203
from $95 Find flight	12:59 Boise Boise	15:59 Seattle Seattle-Tacoma Intl	4h 0m layover 1h 39m - Portland	Alaska Airlines	AS3485 AS2355
from $127 Find flight	10:57 Boise Boise	15:45 Seattle Seattle-Tacoma Intl	5h 48m layover 1h 25m - San Francisco	United Airlines	UA4767 UA593

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*Departure and arrival times - local. Prices indicated for one-way flights. Information updated on November 15, 2024

Flight Schedule Boise (Idaho) to Seattle (Washington)

Full flight schedule will help you in detecting at what time planes fly from Boise to Seattle. You can also specify the concrete flights and airlines on the route and how long the flight actually is. Use the calendar for today, tomorrow or other specific date as some flights are available only on certain days of the week.

Departure	Flight Details	Flight Duration	Price
08:00 — 08:44	08:00 — 08:44 AS2467 Alaska Airlines Boise — Seattle	1h 44m	Find flight from$115
08:00 — 08:39	08:00 — 08:39 AS2251 Alaska Airlines Boise — Seattle	1h 39m	Find flight from$194
09:40 — 10:19	09:40 — 10:19 AS929 Alaska Airlines Boise — Seattle	1h 39m	Find flight from$86
10:11 — 10:57	10:11 — 10:57 AS2185 Alaska Airlines Boise — Seattle	1h 46m	Find flight from$151
11:04 — 11:38	11:04 — 11:38 AS2219 Alaska Airlines Boise — Seattle	1h 34m	Find flight from$84
12:04 — 12:44	12:04 — 12:44 AS3407 Alaska Airlines Boise — Seattle	1h 40m	Find flight from$84
12:45 — 13:31	12:45 — 13:31 AS2091 Alaska Airlines Boise — Seattle	1h 46m	Find flight from$158
15:50 — 16:27	15:50 — 16:27 AS1019 Alaska Airlines Boise — Seattle	1h 37m	Find flight from$115
16:59 — 17:35	16:59 — 17:35 AS2353 Alaska Airlines Boise — Seattle	1h 36m	Find flight from$84
17:00 — 17:37	17:00 — 17:37 AS3335 Alaska Airlines Boise — Seattle	1h 37m	Find flight from$227
17:41 — 18:17	17:41 — 18:17 AS2273 Alaska Airlines Boise — Seattle	1h 36m	Find flight from$115
18:20 — 18:59	18:20 — 18:59 AS2160 Alaska Airlines Boise — Seattle	1h 39m	Find flight from$84
18:20 — 19:01	18:20 — 19:01 AS3499 Alaska Airlines Boise — Seattle	1h 41m	Find flight from$84
18:45 — 19:30	18:45 — 19:30 AS3415 Alaska Airlines Boise — Seattle	1h 45m	Find flight from$159
20:59 — 21:38	20:59 — 21:38 AS3347 Alaska Airlines Boise — Seattle	1h 39m	Find flight from$97
07:00 — 10:29	07:00 — 07:23 AS3465 Alaska Airlines Boise — Portland 2h stop 10:15 — 11:15 AS2181 Alaska Airlines Portland — Seattle	4h 29m including layover	Find flight from$149
07:30 — 12:41	07:00 — 07:23 AS3465 Alaska Airlines Boise — Portland 3h 40m stop 11:49 — 12:55 AS970 Alaska Airlines Portland — Seattle	6h 11m including layover	Find flight from$153
08:00 — 14:00	08:00 — 09:36 UA4730 United Airlines Boise — Los Angeles 1h 24m stop 11:00 — 14:00 UA2361 United Airlines Los Angeles — Seattle	7h including layover	Find flight from$127
09:31 — 15:04	09:31 — 10:38 AS2178 Alaska Airlines Boise — San Jose 2h 9m stop 12:47 — 15:04 AS1227 Alaska Airlines San Jose — Seattle	6h 33m including layover	Find flight from$142
10:35 — 18:15	10:35 — 12:44 UA4631 United Airlines Boise — Denver 3h 26m stop 16:10 — 18:15 UA745 United Airlines Denver — Seattle	8h 40m including layover	Find flight from$127
10:57 — 15:45	10:57 — 12:00 UA4767 United Airlines Boise — San Francisco 1h 25m stop 13:25 — 15:45 UA593 United Airlines San Francisco — Seattle	5h 48m including layover	Find flight from$127
11:51 — 16:23	11:51 — 12:41 NK981 Spirit Airlines Boise — Las Vegas 52m stop 13:33 — 16:23 NK203 Spirit Airlines Las Vegas — Seattle	5h 32m including layover	Find flight from$82
12:59 — 15:59	12:59 — 13:21 AS3485 Alaska Airlines Boise — Portland 1h 39m stop 15:00 — 15:59 AS2355 Alaska Airlines Portland — Seattle	4h including layover	Find flight from$95
13:52 — 16:43	13:52 — 14:01 AS2011 Alaska Airlines Boise — Spokane 1h 28m stop 15:29 — 16:43 AS2362 Alaska Airlines Spokane — Seattle	3h 51m including layover	Find flight from$128
13:52 — 19:00	13:52 — 14:01 AS2011 Alaska Airlines Boise — Spokane 3h 47m stop 17:48 — 19:00 AS964 Alaska Airlines Spokane — Seattle	6h 8m including layover	Find flight from$128
14:15 — 19:26	15:00 — 15:21 AS3486 Alaska Airlines Boise — Portland 3h 49m stop 21:34 — 22:32 AS2082 Alaska Airlines Portland — Seattle	6h 11m including layover	Find flight from$128
14:20 — 22:30	14:20 — 15:47 UA4633 United Airlines Boise — Los Angeles 3h 43m stop 19:30 — 22:30 UA1875 United Airlines Los Angeles — Seattle	9h 10m including layover	Find flight from$127
15:45 — 20:26	11:57 — 12:49 NK981 Spirit Airlines Boise — Las Vegas 1h stop 17:36 — 20:26 NK1455 Spirit Airlines Las Vegas — Seattle	5h 41m including layover	Find flight from$99
17:30 — 22:45	17:37 — 19:36 UA395 United Airlines Boise — Denver 1h 14m stop 21:04 — 23:09 UA2651 United Airlines Denver — Seattle	6h 15m including layover	Find flight from$127
19:17 — 00:15 +1 day	19:17 — 20:09 NK305 Spirit Airlines Boise — Las Vegas 1h 19m stop 21:28 — 00:15 NK181 Spirit Airlines Las Vegas — Seattle	5h 58m including layover	Find flight from$135

Departure	Arrival	Flight Details	Flight Time	Price
		stop stop	including layover	Find flight from$

*Departure and arrival times - local. Updated on November 15, 2024

Flight Information

Below we will explain in detail what the flights cost on the destination from Boise to Seattle depends on and how to choose the most interesting flight option for you.

Distance between Boise and Seattle is 640 miles. Time difference between the cities is 1h. Airplanes depart 06:45 to 21:59 from 1 Boise airport and arrive 06:45 to 21:59 to 3 Seattle airports. Average flight time is 1h 39m.

The fastest flight 1h 34m
Average flight time 1h 39m
The earliest flight 06:45
The latest flight 21:59
Distance 398 ml

The cheapest months to travel to Seattle are november (from 82 $), january (from 84 $), february (from 84 $).

The most expensive months are december (from 86 $), february (from 84 $), january (from 84 $).

What is the lowest airfare Boise to Seattle?

The cheapest plane ticket found by our users is $82. This airfare is for economy class on one-way NK981 flight by Spirit Airlines for November 23, 2024 which leaves Boise in Boise at 11:51 am and arrives at Seattle Seattle-Tacoma Intl at 16:23.

Economy class

$82

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Business class

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First class

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Popular Airlines on the Route

The flight Boise — Seattle is served by 3 regular airlines and 1 low-cost airline. Most of the flights on this route are operated by Alaska Airlines - 133 departures per week at the price of from $ 84 . And the most expensive tickets are offered by Alaska Airlines airline - from $ 340.

Direct flights

There are 15 nonstop flights on the route. The fastest direct flight is AS2219 by Alaska Airlines takes 1h 34m and the cheapest is NK981 by Spirit Airlines for $84.

AS - Alaska Airlines

from $84

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Connecting Flights

There are 143 flights with layovers on the route. The fastest connecting flight is AS2137 by Alaska Airlines takes 3h 1m and the cheapest is NK981 by Spirit Airlines for $82.

AS - Alaska Airlines

from $95

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UA - United Airlines

from $127

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NK - Spirit Airlines

from $82

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Airports

You can fly from Boise to Seattle from 1 airports (Boise).

Boise airports

Boise-BOI

from $82
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Seattle airports

Boeing Field International Airport-BFI

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Seattle-Tacoma Intl-SEA

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Kenmore Air Harbor SPB-LKE

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Airplanes

There are flights to Seattle from Boise by 3 airlines that use 0 aircraft brands. They range from huge modern airplanes to small-sized.

Top Domestic Destinations from Boise

You may also consider searching for discounted plane tickets to some other popular places from Boise within United States.

Boise — Salt Lake City

from $78

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Boise — Denver

from $74

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Boise — Portland

from $75

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Boise — Portland

from $62

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Boise — Ontario

from $67

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Boise — Atlanta

from $67

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Boise — Reno

from $57

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Boise — Pittsburgh

from $74

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Boise — Nashville

from $80

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Boise — Anchorage

from $55

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Top International Destinations from Boise

Our state-of-the art metasearch will definitely provide you with the best airfare on international flights. We’re proud to partner with many reliable travel suppliers located outside the US what gives us an opportunity to offer the most competitive prices on far destinations.

Boise — San Jose

from $66

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Boise — Puerto Vallarta

from $59

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Boise — Mexico City

from $54

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Boise — London

from $63

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Boise — Cancun

from $62

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How to book a plane ticket yourself?

Fill in the search parameters — cities of departure and destination, departure and return dates and click «Find flights»
Select the best flight that you like. Please, check the airports of departure and arrival. Select the best fare, but pay attention to the following flight details - airports of departure and arrival, flight duration and layovers. Please use filters and sort to find the best flight.
Click «Buy» when you are ready — our system will redirect you to the site that sells the selected flight ticket.
Fill in all passenger and payment information — passport and contact information, please double check all passengers’ names and make a payment for your itinerary.
That's it — you will receive an email with your e-ticket usually within 10 minutes after your flight is confirmed. Please, print the e-ticket and have it with you at the airport. You would need to have only a passport and/or a required form of ID to travel. Please, check your Visa requirements if you travel outside of the United States or Canada.
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