BOI to SEA

Boise to Seattle flight ticket price

Compare fares, departure times, stops and baggage details for this route, then open the full search when you are ready to check current availability and complete booking.

BOI
Boise (BOI), United StatesBoise Air Terminal/Gowen Field
SEA
Seattle (SEA), United StatesSeattle/tacoma International
Search

Live flights for Sat, 06 Jun 2026

Review fares, stops, timings and baggage. Use Search or View all flights for the complete search result.

Showing flight options for the selected travel date.
Currency: USD
Sat, 06 JunBOI to SEA$301 Sun, 07 JunBOI to SEA Mon, 08 JunBOI to SEA Tue, 09 JunBOI to SEA Wed, 10 JunBOI to SEA Thu, 11 JunBOI to SEA Fri, 12 JunBOI to SEA
Sort By:DepartureDurationArrivalPrice
United Airlines
United Airlines
UA-2173
14:40
2026-06-06
Boise (BOI)Boise Air Terminal/Gowen Field
7H :39 M
1 Stop
DEN · 2h 41mDenver (DEN), United States
21:19
2026-06-06
SEATTLE (SEA)United StatesSeattle/tacoma International
$301
total fare
Non Refundable 9 Seat Left Economy
Cabin: Included
United Airlines
United Airlines
UA-649
19:05
2026-06-06
Boise (BOI)Boise Air Terminal/Gowen Field
5H :27 M
1 Stop
SFO · 1h 12mSan Francisco (SFO), United States
23:32
2026-06-06
SEATTLE (SEA)United StatesSeattle/tacoma International
$301
total fare
Non Refundable 9 Seat Left Economy
Cabin: Included
United Airlines
United Airlines
UA-649
19:05
2026-06-06
Boise (BOI)Boise Air Terminal/Gowen Field
7H :08 M
1 Stop
SFO · 3h 01mSan Francisco (SFO), United States
01:13
2026-06-07
SEATTLE (SEA)United StatesSeattle/tacoma International
$301
total fare
Non Refundable 9 Seat Left Economy
Cabin: Included
United Airlines
United Airlines
UA-2173
14:40
2026-06-06
Boise (BOI)Boise Air Terminal/Gowen Field
9H :52 M
1 Stop
DEN · 1h 15mDenver (DEN), United States
23:32
2026-06-06
SEATTLE (SEA)United StatesSeattle/tacoma International
$306
total fare
Non Refundable 6 Seat Left Economy
Cabin: Included
Delta Air Lines
Delta Air Lines
DL-3775
05:45
2026-06-06
Boise (BOI)Boise Air Terminal/Gowen Field
1H :42 M
Non Stop
06:27
2026-06-06
SEATTLE (SEA)United StatesSeattle/tacoma International
$321
total fare
Non Refundable 9 Seat Left Economy
Cabin: Included
Delta Air Lines
Delta Air Lines
DL-3740
08:58
2026-06-06
Boise (BOI)Boise Air Terminal/Gowen Field
1H :52 M
Non Stop
09:50
2026-06-06
SEATTLE (SEA)United StatesSeattle/tacoma International
$321
total fare
Non Refundable 9 Seat Left Economy
Cabin: Included
Delta Air Lines
Delta Air Lines
DL-3750
10:39
2026-06-06
Boise (BOI)Boise Air Terminal/Gowen Field
1H :55 M
Non Stop
11:34
2026-06-06
SEATTLE (SEA)United StatesSeattle/tacoma International
$321
total fare
Non Refundable 9 Seat Left Economy
Cabin: Included
Delta Air Lines
Delta Air Lines
DL-4157
15:14
2026-06-06
Boise (BOI)Boise Air Terminal/Gowen Field
1H :39 M
Non Stop
15:53
2026-06-06
SEATTLE (SEA)United StatesSeattle/tacoma International
$321
total fare
Non Refundable 9 Seat Left Economy
Cabin: Included
Delta Air Lines
Delta Air Lines
DL-3688
18:00
2026-06-06
Boise (BOI)Boise Air Terminal/Gowen Field
1H :40 M
Non Stop
18:40
2026-06-06
SEATTLE (SEA)United StatesSeattle/tacoma International
$321
total fare
Non Refundable 9 Seat Left Economy
Cabin: Included
United Airlines
United Airlines
UA-5924
05:00
2026-06-06
Boise (BOI)Boise Air Terminal/Gowen Field
5H :44 M
1 Stop
DEN · 0h 40mDenver (DEN), United States
09:44
2026-06-06
SEATTLE (SEA)United StatesSeattle/tacoma International
$322
total fare
Non Refundable 9 Seat Left Economy
Cabin: Included
United Airlines
United Airlines
UA-4730
07:00
2026-06-06
Boise (BOI)Boise Air Terminal/Gowen Field
8H :38 M
1 Stop
LAX · 3h 08mLos Angeles (LAX), United States
14:38
2026-06-06
SEATTLE (SEA)United StatesSeattle/tacoma International
$322
total fare
Non Refundable 1 Seat Left Economy
Cabin: Included
Alaska Airlines
Alaska Airlines
AS-474
06:35
2026-06-06
Boise (BOI)Boise Air Terminal/Gowen Field
1H :40 M
Non Stop
07:15
2026-06-06
SEATTLE (SEA)United StatesSeattle/tacoma International
$348
total fare
Non Refundable 7 Seat Left Economy
Cabin: Included
Alaska Airlines
Alaska Airlines
AS-3016
08:13
2026-06-06
Boise (BOI)Boise Air Terminal/Gowen Field
1H :40 M
Non Stop
08:53
2026-06-06
SEATTLE (SEA)United StatesSeattle/tacoma International
$348
total fare
Non Refundable 7 Seat Left Economy
Cabin: Included
Alaska Airlines
Alaska Airlines
AS-2206
10:05
2026-06-06
Boise (BOI)Boise Air Terminal/Gowen Field
1H :34 M
Non Stop
10:39
2026-06-06
SEATTLE (SEA)United StatesSeattle/tacoma International
$348
total fare
Non Refundable 7 Seat Left Economy
Cabin: Included
Alaska Airlines
Alaska Airlines
AS-2090
11:56
2026-06-06
Boise (BOI)Boise Air Terminal/Gowen Field
1H :34 M
Non Stop
12:30
2026-06-06
SEATTLE (SEA)United StatesSeattle/tacoma International
$348
total fare
Non Refundable 7 Seat Left Economy
Cabin: Included
Alaska Airlines
Alaska Airlines
AS-3405
13:59
2026-06-06
Boise (BOI)Boise Air Terminal/Gowen Field
1H :40 M
Non Stop
14:39
2026-06-06
SEATTLE (SEA)United StatesSeattle/tacoma International
$348
total fare
Non Refundable 7 Seat Left Economy
Cabin: Included
Alaska Airlines
Alaska Airlines
AS-506
16:19
2026-06-06
Boise (BOI)Boise Air Terminal/Gowen Field
1H :40 M
Non Stop
16:59
2026-06-06
SEATTLE (SEA)United StatesSeattle/tacoma International
$348
total fare
Non Refundable 7 Seat Left Economy
Cabin: Included
Alaska Airlines
Alaska Airlines
AS-468
18:07
2026-06-06
Boise (BOI)Boise Air Terminal/Gowen Field
1H :45 M
Non Stop
18:52
2026-06-06
SEATTLE (SEA)United StatesSeattle/tacoma International
$348
total fare
Non Refundable 7 Seat Left Economy
Cabin: Included
Alaska Airlines
Alaska Airlines
AS-2233
20:51
2026-06-06
Boise (BOI)Boise Air Terminal/Gowen Field
1H :38 M
Non Stop
21:29
2026-06-06
SEATTLE (SEA)United StatesSeattle/tacoma International
$348
total fare
Non Refundable 7 Seat Left Economy
Cabin: Included
Delta Air Lines
Delta Air Lines
DL-3817
12:15
2026-06-06
Boise (BOI)Boise Air Terminal/Gowen Field
1H :40 M
Non Stop
12:55
2026-06-06
SEATTLE (SEA)United StatesSeattle/tacoma International
$422
total fare
Non Refundable 6 Seat Left Economy
Cabin: Included
United Airlines
United Airlines
UA-4678
06:30
2026-06-06
Boise (BOI)Boise Air Terminal/Gowen Field
7H :04 M
1 Stop
SFO · 2h 45mSan Francisco (SFO), United States
12:34
2026-06-06
SEATTLE (SEA)United StatesSeattle/tacoma International
$423
total fare
Non Refundable 6 Seat Left Economy
Cabin: Included
United Airlines
United Airlines
UA-4733
10:25
2026-06-06
Boise (BOI)Boise Air Terminal/Gowen Field
5H :03 M
1 Stop
SFO · 0h 42mSan Francisco (SFO), United States
14:28
2026-06-06
SEATTLE (SEA)United StatesSeattle/tacoma International
$423
total fare
Non Refundable 1 Seat Left Economy
Cabin: Included

Recommended hotels in Seattle

Stay options near the arrival city for the same travel date.

Search hotels
No hotel result available

Open hotel search to check current stays for this destination.

American Airlines
American Airlines
AA-2340
15:12
2026-06-06
Boise (BOI)Boise Air Terminal/Gowen Field
19H :15 M
1 Stop
ORD · 10h 56mChicago (ORD), United States
09:27
2026-06-07
SEATTLE (SEA)United StatesSeattle/tacoma International
$478
total fare
Non Refundable 7 Seat Left Economy
Cabin: Included
Alaska Airlines
Alaska Airlines
AS-3019
08:26
2026-06-06
Boise (BOI)Boise Air Terminal/Gowen Field
8H :14 M
1 Stop
SAN · 2h 40mSan Diego (SAN), United States
15:40
2026-06-06
SEATTLE (SEA)United StatesSeattle/tacoma International
$491
total fare
Non Refundable 6 Seat Left Economy
Cabin: Included
Alaska Airlines
Alaska Airlines
AS-3480
08:38
2026-06-06
Boise (BOI)Boise Air Terminal/Gowen Field
6H :16 M
1 Stop
LAX · 0h 53mLos Angeles (LAX), United States
13:54
2026-06-06
SEATTLE (SEA)United StatesSeattle/tacoma International
$491
total fare
Non Refundable 7 Seat Left Economy
Cabin: Included
Alaska Airlines
Alaska Airlines
AS-3480
08:38
2026-06-06
Boise (BOI)Boise Air Terminal/Gowen Field
7H :50 M
1 Stop
LAX · 2h 26mLos Angeles (LAX), United States
15:28
2026-06-06
SEATTLE (SEA)United StatesSeattle/tacoma International
$491
total fare
Non Refundable 7 Seat Left Economy
Cabin: Included
View all flights
No flights match the selected filters. Clear filters or open full search.

Fare highlights

Selected flight highlights for 06 Jun 2026.

Open full search
Lowest fare $301 United Airlines 14:40
Earliest departure $322 United Airlines 05:00
Shortest duration $348 Alaska Airlines 10:05
Night 00:00-05:59 $321 Delta Air Lines at 05:45
Morning 06:00-11:59 $321 Delta Air Lines at 08:58
Afternoon 12:00-17:59 $301 United Airlines at 14:40
Evening 18:00-23:59 $301 United Airlines at 19:05

Boise to Seattle route details

Boise (BOI)

Boise Air Terminal/Gowen Field

United States

GMT -7

Latitude: 43.5644

Longitude: -116.223

Seattle (SEA)

Seattle/tacoma International

United States

GMT -8

Latitude: 47.449001

Longitude: -122.308998

Distance: Boise (BOI), United States to Seattle (SEA), United States - 641.13 km
Flights shown for 06 Jun 2026. View all flights opens the complete search result.

Boise to Seattle - what to expect when booking

The BOI to SEA cards above show selected flight options. Airline prices and seat availability can move quickly, so the final fare is rechecked in the booking flow.

Approx route distance: 641.13 km.

Before you book

Compare nearby dates

The date strip opens the complete search result for the route and selected date.

Use filters

Shortlist by price, stops, departure time and refundable fare preference.

Check fare rows

Select expands fare choices on the card before you move to review and booking.

More flights from Boise (BOI)15 routes
Boise → Chicago
BOI → ORD
Boise → Denver
BOI → DEN
Boise → Las Vegas
BOI → LAS
Boise → Lewiston
BOI → LWS
Boise → Los Angeles
BOI → LAX
Boise → Minneapolis
BOI → MSP
Boise → Oakland
BOI → OAK
Boise → Phoenix
BOI → PHX
Boise → Portland
BOI → PDX
Boise → Sacramento
BOI → SMF
Boise → Salt Lake City
BOI → SLC
Boise → San Diego
BOI → SAN
Boise → San Francisco
BOI → SFO
Boise → San Jose
BOI → SJC
Boise → Spokane
BOI → GEG
More flights from Seattle (SEA)23 routes
Seattle → Albuquerque
SEA → ABQ
Seattle → Amsterdam
SEA → AMS
Seattle → Anchorage
SEA → ANC
Seattle → Atlanta
SEA → ATL
Seattle → Austin
SEA → AUS
Seattle → Beijing
SEA → PEK
Seattle → Bellingham
SEA → BLI
Seattle → Billings
SEA → BIL
Seattle → Boise
SEA → BOI
Seattle → Boston
SEA → BOS
Seattle → Bozeman
SEA → BZN
Seattle → Burbank
SEA → BUR
Seattle → Calgary
SEA → YYC
Seattle → Charlotte
SEA → CLT
Seattle → Chicago
SEA → MDW
Seattle → Colorado Springs
SEA → COS
Seattle → Dallas
SEA → DAL
Seattle → Denver
SEA → DEN
Seattle → Detroit Mi
SEA → DTW
Seattle → Dubai
SEA → DXB
Seattle → Edmonton
SEA → YEG
Seattle → Eugene
SEA → EUG
Seattle → Fairbanks
SEA → FAI
Frequently asked questions - Boise to Seattle flights
Generally yes. When your travel date is fixed, comparing live fares early gives you better visibility of timings, baggage and fare rules before prices change.
The approximate route distance between Boise (BOI) and Seattle (SEA) is 641.13 km. Actual flying distance can vary by airline routing.
Availability changes by airline schedule and date. Use the Stops filter to quickly check non-stop, one-stop and connecting options on this landing page.
Airline inventory can change within minutes. Book Now sends the selected result to the review flow where the fare is checked again before final booking.
Yes. The date strip and search box open the full search for the selected date, while this page keeps the route details easy to compare.