Cheap flights from Boise to Seattle

Round-trip
Economy
Boise (BOI)
Seattle (SEA)
Sat 5/8
Sat 5/15
Any month
Compare vs. momondo |

Flight information for Boise to Seattle
(BOI to SEA)

Find info about flight duration, direct flights, and airports for your flight from Boise to Seattle
Best Price Found$80The best flight deal from Boise to Seattle found on momondo in the last 72 hours is $80
Fastest flight time1h 38mThe fastest flight from Boise to Seattle takes 1h 38m
Direct flightsSa and SuDirect flights go from Boise to Seattle on Saturday and Sunday. The only airline offering direct flights is Delta.
Airports in Seattle3 airportsThere are 3 airports near Seattle: Seattle King County/Boeing (BFI), Seattle Lake Union Spb (LKE), Seattle/Tacoma Intl (SEA)

How to get the cheapest flight ticket from Boise to Seattle

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly from Boise to Seattle?

April
The cheapest time of year to fly to Seattle from Boise is April. Most expensive is November

What is the cheapest day to depart Boise for Seattle?

Wednesday
The cheapest day of the week is typically Wednesday. The most expensive is typically Sunday

When is the cheapest time to fly from Boise to Seattle?

at noon
Boise to Seattle flights are approximately 21% more expensive in the evening than at noon

What is the cheapest airline that flies to Seattle from Boise?

Major Airline
Major Airline, Alaska Airlines, and Delta are the most popular carriers operating from Boise to Seattle

What is the cheapest Boise to Seattle flight route?

Boise Air Term. Gowen Fld - Seattle/Tacoma Intl
Fly from Boise Air Term. Gowen Fld to Seattle/Tacoma Intl for the best Boise - Seattle flight prices
BOI
Boise Air Term. Gowen Fld
SEA
Seattle/Tacoma Intl

How far in advance should you book Boise to Seattle flights?

43 days before
The cheapest time to buy a flight from Boise to Seattle is approximately 43 days to departure
60
Days before departure
0

Easily compare round-trip flights from Boise to Seattle

Below you can see the best fares for your round-trip flight route over the next three months. All fares were found on momondo this week. Browse the quickest and cheapest flights from Boise to Seattle by changing tabs
Alaska Airlines
Sep 12
12:10 pmBoise Air Term. Gowen Fld
1h 25m
1:35 pmSeattle/Tacoma Intl
Sep 12
4:05 pmSeattle/Tacoma Intl
1h 28m
5:33 pmBoise Air Term. Gowen Fld
Alaska Airlines
May 5
10:20 amBoise Air Term. Gowen Fld
1h 30m
11:50 amSeattle/Tacoma Intl
May 7
2:50 amSeattle/Tacoma Intl
1h 30m
4:20 amBoise Air Term. Gowen Fld
Alaska Airlines
Jun 6
3:15 pmBoise Air Term. Gowen Fld
1h 33m
4:48 pmSeattle/Tacoma Intl
Jun 9
3:55 pmSeattle/Tacoma Intl
1h 27m
5:22 pmBoise Air Term. Gowen Fld

Find the cheapest one-way flights from Boise to Seattle

If you're looking for one-way flights from Boise to Seattle, view some of our deals below provided by Alaska Airlines
Alaska Airlines
Apr 13
3:05 amBoise Air Term. Gowen Fld
1h 37m
4:42 amSeattle/Tacoma Intl
Delta
Apr 15
1:52 amBoise Air Term. Gowen Fld
1h 40m
3:32 amSeattle/Tacoma Intl
Alaska Airlines
May 5
1:35 pmBoise Air Term. Gowen Fld
1h 41m
3:16 pmSeattle/Tacoma Intl

Best airlines flying from Boise to Seattle

Compare and see reviews for airlines that fly from Boise to Seattle with momondo
AirlineRatingFree CancellationPrice
Alaska Airlines
PriceFrom $48
Free Cancellation
Rating
7.7
8.0

Boarding

8.0

Comfort

8.0

Crew

7.0

Entertainment

7.3

Food

Reviews

Pros: Yeah

1 / 4
Delta
PriceFrom $49
Free Cancellation
Rating
8.3
8.2

Boarding

8.5

Comfort

8.8

Crew

7.8

Entertainment

8.1

Food

Reviews

Pros: I appreciate the choice of snacks.

Cons: The coffee served on the flight was lukewarm.

1 / 9

Which airlines flying from Boise Air Term. Gowen Fld to Seattle/Tacoma Intl have COVID-19 safety policies in place?

Many airlines have put safety measures in place to reduce the spread of COVID-19. Two of the airlines doing this are Alaska Airlines and Delta. Airlines flying from Boise Air Term. Gowen Fld to Seattle/Tacoma Intl are working to protect travelers. Some of these new policies include temperature checks, pre-flight testing, sanitization of key touchpoints, as well as mask requirements when onboard. Some airlines have even implemented socially distanced seating for a limited time. Policies will vary by airline.

Are airlines flying from Boise Air Term. Gowen Fld to Seattle/Tacoma Intl offering flexible cancellation due to COVID-19?

Due to the global impact of COVID-19, some of our airline partners operating flights from Boise Air Term. Gowen Fld to Seattle/Tacoma Intl, such as Alaska Airlines, Delta, and Major Airline may have put in place flexible cancellation policies. Use our site to search for all of the airlines offering this flexibility to you.


Alternative routes for Boise to Seattle

Compare alternative flights to and from nearby airports and cities to discover the best prices and most convenient flight times
Boise to Spokane Flights
Fastest flight time
1h 09m
Cheapest price
$157
Idaho Falls to Seattle Flights
Fastest flight time
2h 00m
Cheapest price
$191
Pocatello to Seattle Flights
Fastest flight time
7h 30m
Cheapest price
$387
  • Round-trip
  • One-way
  • Multi-city
  • Economy
  • Premium Economy
  • Business
  • First
  • Multiple
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First