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Did you mean flights from Idaho Falls to Seattle?

Flights from Seattle to Idaho Falls, United States

TIPSave $284 by flying into Salt Lake City instead of Idaho Falls from Seattle

Seattle to Idaho Falls Last modified: Jun 22, 2017 2:40 -04:00Prices shown were found by travelers like you over the past 30 days

We've scanned 28,678,540,742 round trip itineraries and found the cheapest flights to Idaho Falls. United frequently offer the best deals to Idaho Falls flights, or select your preferred carrier below to see the cheapest days to fly.

United
SEAIDA
Fri 9/22
1 stop
IDASEA
Sun 9/24
1 stop
$376

How Much is a Flight from Seattle to Idaho Falls? Prices shown were found by travelers like you over the past 30 days

We have collected flight cost data from across the web for travel from Seattle to Idaho Falls, and have found the average flight price for this trip to be $554.

Where To Buy Cheap Flights from Seattle to Idaho Falls?

The best way to find a great deal on airfare is to search multiple sites. When you run a search on FareCompare, we search multiple sites and fare sources all at once so you don't have to - which is why we think FareCompare is the best place to find cheap tickets. Airlines can adjust prices for tickets from Seattle to Idaho Falls based on the day and time that you decide to book your flight. We have collected data from all airlines, and have found that Tuesdays, Wednesdays, and Saturdays are often the best days to book flights. If you'd like to learn more, read our article about the best time to buy airline tickets.

How far in advance should I book tickets from Seattle to Idaho Falls? Prices shown were found by travelers like you over the past 30 days

The chart below shows up-to-date information regarding how far in advance to book your flight from Seattle to Idaho Falls.

Non Stop versus Connecting
Advanced PurchaseNon StopConnecting
< 7 days $0 $720
7-14 days $0 $586
14-21 days $0 $586
21-30 days $0 $481
30-60 days $0 $461
60-90 days $0 $396
90+ days $0 $376

Cheapest Day To Fly from Seattle to Idaho Falls Prices shown were found by travelers like you over the past 30 days

We've examined 28,690,450,059 itinerary searches that we've seen for departures in the next 90 days and found that the cheapest day to fly from Seattle to Idaho Falls is Thursday. See the chart below to compare prices for other days of the week.

Monday Tuesday Wednesday Thursday Friday Saturday Sunday
$596 $700$396$523$481$628

Compare Flight Prices from Seattle to Idaho Falls by Month Prices shown were found by travelers like you over the past 30 days

Low priced flights are most commonly available by purchasing between one and three months in advance. International or holiday flights may need to be purchased even further in advance. The chart below shows the cheapest flight prices by month for Seattle to Idaho Falls flights.

Month Origin Destination Carrier Depart Date Return Date Stops Price
June Seattle Idaho Falls United 6/23/17 6/26/17 1 $720
July Seattle Idaho Falls United 7/15/17 7/19/17 1 $481
August Seattle Idaho Falls United 8/24/17 8/28/17 1 $396
September Seattle Idaho Falls United 9/22/17 9/24/17 1 $376
October Seattle Idaho Falls United 10/19/17 10/22/17 1 $376
December Seattle Idaho Falls United 12/27/17 1/2/18 2 $707
February Seattle Idaho Falls United 2/15/18 2/20/18 2 $509

Cheap Last Minute Flights from Seattle to Idaho Falls Prices shown were found by travelers like you over the past 30 days

Looking for cheap last minute flights or a weekend getaway? We've got you covered with weekend flight deals from Seattle to Idaho Falls. The chart below shows the best last minute deals and cheap flights this weekend we could find.

Next 30 Days

SunMonTueWedThuFriSat
25 26 27 28 29 30 1
$910
2 3 4 5 6 7 8
$910 $586
9 10 11 12 13 14 15
$586

Connecting Flights vs Direct Flights from Seattle to Idaho Falls Prices shown were found by travelers like you over the past 30 days

Flights between some cities may be significantly cheaper if you choose a multi-stop airline ticket. Although these connecting flights sacrifice some convenience, on average, travelers save 20%-60% when they choose to fly multi-stop versus a direct flight.

The average price for connecting flights from Seattle to Idaho Falls is $603.

The average price for direct flights from Seattle to Idaho Falls is not available.

One Way Flights vs Round Trip Flights from Seattle to Idaho Falls Prices shown were found by travelers like you over the past 30 days

We have found that there is often no price difference between buying a round trip flight versus a one way flight. Increased flexibility is the main benefit when it comes to buying a one way flight from Seattle to Idaho Falls. However, booking a round trip flight can be a simpler process. You can compare round trip and one way flights by using our flight comparison.

The average price for one way flights from Seattle to Idaho Falls is not available.

The average price for round trip flights from Seattle to Idaho Falls is $509.

Seattle to Idaho Falls Flight Questions

Below are some common questions that asked about this flight route:

Question: What are the most popular connecting cities when flying from Seattle to Idaho Falls?
Answer: Denver, CO

Airlines in Seattle flying to Idaho Falls Last modified: Jun 22, 2017 2:40 -04:00Number of routes searched: 31Number of itineraries searched: 15,127

Wondering which airlines fly out of Seattle to Idaho Falls? We've gathered the average price of Seattle airlines with flights to Idaho Falls. Different airlines offer different levels of comfort and service, so consider convenience when choosing your airline.

Below is the full flight schedule summary showing which days of the week individual carriers offer flights for the next 30 days.

Seattle to Idaho Falls
Airline Connections Mon Tue Wed Thu Fri Sat Sun
Major Airlines SLC
United DEN
Major Airlines BOI / SLC
Major Airlines EUG / SLC
Major Airlines GEG / SLC
Major Airlines LAX / SLC
United DFW / DEN
United EWR / DEN
United IAD / DEN
United IAH / DEN

Seattle to Idaho Falls Airports

These are the major commercial airports we're currently monitoring in Seattle and Idaho Falls. If your route includes a city with multiple airports, you may be able to find substantial savings by choosing an alternate airport.

Farecompare Research Tools

FareCompare's Flight Schedule Search Tool helps you find information about airline schedule filings, including flight numbers, depart times, and travel distance.

Cheap International Flights to Idaho Falls - IDA Last modified: Jun 22, 2017 2:40 -04:00Prices shown were found by travelers like you over the past 30 days

Cheap Flights from Seattle to Idaho Falls