$109 Cheap flight deals from Boise (BOI) to Grand Mound (SEA)

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This Weekend's Flight Deals from Boise to Grand Mound

This weekend's flight prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Sep 4 - Sun, Sep 6
BOI
Boise
PDX
Portland Intl.
$322 Roundtrip, found 21 hours ago
$322
Roundtrip
found 21 hours ago
Select Bargain Flight flight, departing Fri, Sep 4 from Boise to Portland Intl., returning Sun, Sep 6, priced at $322 found 21 hours ago
Sat, Sep 5 - Mon, Sep 7
BOI
Boise
SEA
Seattle - Tacoma Intl.
$354 Roundtrip, found 1 day ago
$354
Roundtrip
found 1 day ago
Select Bargain Flight flight, departing Sat, Sep 5 from Boise to Seattle - Tacoma Intl., returning Mon, Sep 7, priced at $354 found 1 day ago

Airfares from $109 One Way, $206 Round Trip from Boise to Grand Mound

Prices starting at $206 for return flights and $109 for one-way flights to Grand Mound were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Oct 31 - Sat, Nov 7
BOI
Boise
SEA
Seattle
$206 Roundtrip, found 2 days ago
$206
Roundtrip
found 2 days ago
Select Bargain Flight flight, departing Sat, Oct 31 from Boise to Seattle, returning Sat, Nov 7, priced at $206 found 2 days ago
Sat, Oct 31 - Sat, Nov 7
BOI
Boise
SEA
Seattle
$207 Roundtrip, found 2 days ago
$207
Roundtrip
found 2 days ago
Select Delta flight, departing Sat, Oct 31 from Boise to Seattle, returning Sat, Nov 7, priced at $207 found 2 days ago
Wed, Sep 30 - Wed, Oct 7
BOI
Boise
SEA
Seattle
$210 Roundtrip, found 4 hours ago
$210
Roundtrip
found 4 hours ago
Select Alaska Airlines flight, departing Wed, Sep 30 from Boise to Seattle, returning Wed, Oct 7, priced at $210 found 4 hours ago
Wed, Nov 18 - Wed, Dec 2
BOI
Boise
PDX
Portland
$217 Roundtrip, found 1 day ago
$217
Roundtrip
found 1 day ago
Select Southwest Airlines flight, departing Wed, Nov 18 from Boise to Portland, returning Wed, Dec 2, priced at $217 found 1 day ago
Sat, Oct 10 - Tue, Oct 13
BOI
Boise
PDX
Portland
$217 Roundtrip, found 1 day ago
$217
Roundtrip
found 1 day ago
Select United flight, departing Sat, Oct 10 from Boise to Portland, returning Tue, Oct 13, priced at $217 found 1 day ago

Grand Mound economy flight packages

Price found within the past 48 hours. Click for updated prices.
1 Hotel Seattle
5.0-star property

1 Hotel Seattle

9.4/10 Exceptional! (371 reviews)

Oct 23 - Oct 25

2 night stay

Boise (BOI) to Seattle (SEA)

Delta • Roundtrip • Coach
Save 100% on your flight
Price was $862, price is now $588 per person
$588
per person
found 1 day ago
Good service and excellent vibes in here

Reviewed on Aug 25, 2026

Mayflower Park Hotel
4.0-star property

Mayflower Park Hotel

9.2/10 Wonderful! (2,789 reviews)

Oct 1 - Oct 5

4 night stay

Boise (BOI) to Seattle (SEA)

Alaska Airlines • Roundtrip • Coach
Save 100% on your flight
Price was $990, price is now $606 per person
$606
per person
found 1 day ago
The Mayflower Park Hotel was SUCH a lovely hotel in a fabulous location. The staff are so friendly, welcoming, and helpful. I also SO appreciate the diverse staff - it's clear that the Mayflower Park values people from all walks of life. The hotel is well-kept and clean, including the rooms, common spaces, and the sidewalk outside. We loved that there was always ice-cold water in the lobby, and appreciated the complimentary fresh-brewed coffee in the morning to jump-start our day. Our room had two queen beds, and we loved having four pillows on each bed! The mattresses were comfortable and sheets were cozy. I think a major highlight is the incredible strip of outlets that pretty much runs the circumference of the room, right above the molding -- what a brilliant idea! Vying for outlets in my group of 3 was never a thing. The amenities were lovely, and still held onto the old charm of the hotel. Being an older hotel, the air conditioning controls are a bit dated, and we couldn't tell if the air was actually getting colder when we turned it down. Also, the door to our bathroom fit real tight into the frame, and would sometimes get stuck. Those are really the only two things that could be improved upon. That being said, I would absolutely stay here again if I return to Seattle!

Reviewed on Aug 31, 2026

The State Hotel
4.0-star property

The State Hotel

9.4/10 Exceptional! (1,383 reviews)

Oct 1 - Oct 5

4 night stay

Boise (BOI) to Seattle (SEA)

Alaska Airlines • Roundtrip • Coach
Save 100% on your flight
Price was $1,175, price is now $783 per person
$783
per person
found 1 day ago
Great room. Hotel very clean. Great location.

Reviewed on Aug 30, 2026

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More About Flying To Grand Mound from Boise

Route Information for Flights from Boise to Grand Mound

Origin Airport IATA Code
BOI
Destination Airport IATA Code
SEA
Distance
Direct Flight Airlines
Earliest Flight Arrival
Latest Flight Arrival

Boise to Grand Mound

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Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.

Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.

Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.