Cheap flights from Idaho Falls (IDA) to Washington (WA)

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How to find the cheapest flight from
Idaho Falls (IDA) to Washington

All the information you need to plan the best IDA to SEA flight in 2021: compare Idaho Falls to Washington flight prices with the expected peak season, weather and rainfall in Washington.
When is the cheapest time to fly from Idaho Falls to State of Washington (IDA - WA)?

When flying from Idaho Falls to State of Washington, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What is the cheapest month to fly from Idaho Falls to State of Washington?

Flights from Idaho Falls to State of Washington lean towards being more expensive in November. Prices are generally better when you fly from Idaho Falls to State of Washington in July, with the cheapest ticket starting at $185.

Cheap flights from Idaho Falls to Washington in November, December 2021

The best prices found for IDA to Washington flights for November, December
13 Dec - 4 Jan
$324pp
IDA
Idaho Falls Fanning Field
Delta
 
1 STOP
GEG
Spokane
GEG
Spokane
Delta
   
2 STOPS
IDA
Idaho Falls Fanning Field
9 Dec - 15 Dec
$358pp
IDA
Idaho Falls Fanning Field
Alaska Airlines
Non-Stop
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Alaska Airlines
Non-Stop
IDA
Idaho Falls Fanning Field
9 Dec - 10 Dec
$371pp
IDA
Idaho Falls Fanning Field
Alaska Airlines
Non-Stop
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Alaska Airlines
Non-Stop
IDA
Idaho Falls Fanning Field

Idaho Falls Fanning Field to Washington 2022 flight deals

Cheap flights to Washington from Idaho Falls found for next year
13 Dec - 4 Jan
$324pp
IDA
Idaho Falls Fanning Field
Delta
 
1 STOP
GEG
Spokane
GEG
Spokane
Delta
   
2 STOPS
IDA
Idaho Falls Fanning Field
9 Dec - 15 Dec
$358pp
IDA
Idaho Falls Fanning Field
Alaska Airlines
Non-Stop
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Alaska Airlines
Non-Stop
IDA
Idaho Falls Fanning Field
9 Dec - 10 Dec
$371pp
IDA
Idaho Falls Fanning Field
Alaska Airlines
Non-Stop
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Alaska Airlines
Non-Stop
IDA
Idaho Falls Fanning Field

Non-stop flights to Washington from Idaho Falls

Save time with Idaho Falls to Washington direct flight deals
22 Jan - 25 Jan
$117pp
IDA
Idaho Falls Fanning Field
Alaska Airlines
Non-Stop
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Alaska Airlines
Non-Stop
IDA
Idaho Falls Fanning Field
2 Feb - 6 Feb
$137pp
IDA
Idaho Falls Fanning Field
Alaska Airlines
Non-Stop
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Alaska Airlines
Non-Stop
IDA
Idaho Falls Fanning Field
7 Jan - 10 Jan
$157pp
IDA
Idaho Falls Fanning Field
Alaska Airlines
Non-Stop
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Alaska Airlines
Non-Stop
IDA
Idaho Falls Fanning Field

Last minute flights from Idaho Falls to Washington

Late deals on round-trip flights to Washington from Idaho Falls, departing today and this week
9 Dec - 15 Dec
$358pp
IDA
Idaho Falls Fanning Field
Alaska Airlines
Non-Stop
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Alaska Airlines
Non-Stop
IDA
Idaho Falls Fanning Field
9 Dec - 10 Dec
$371pp
IDA
Idaho Falls Fanning Field
Alaska Airlines
Non-Stop
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Alaska Airlines
Non-Stop
IDA
Idaho Falls Fanning Field
9 Dec - 15 Dec
$375pp
IDA
Idaho Falls Fanning Field
Delta
 
1 STOP
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Delta
 
1 STOP
IDA
Idaho Falls Fanning Field

One-way flights to Washington from Idaho Falls

The cheapest one-way flights from Idaho Falls to Washington
1:54 pm - 5:25 pm
Delta
1 Stop
4h 31m
IDA - SEA
Delta
$389
Delta
4:00 am - 5:20 am
Alaska Airlines
Nonstop
2h 20m
IDA - SEA
Alaska Airlines
$399
Alaska Airlines
12:00 am - 8:15 am
United Airlines
2 Stops
33h 15m
IDA - SEA
United Airlines
$493
United

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Idaho Falls</span> to <span class="emphasized">Washington</span> flights.

Flight FAQs

From Idaho Falls to Washington

What airport do you fly from for flights from Idaho Falls to Washington?

Idaho Falls Fanning Field (IDA), located 3.8 mi from the city center, is the airport you fly out of when you book flights from Idaho Falls to Washington.

Which airlines flying from Idaho Falls Fanning Field to Washington have flexible changes due to COVID-19?

One of the carriers operating flights from Idaho Falls Fanning Field to Washington that may be offering flexible change policies is Delta. Our site will let you filter for all airlines offering greater flexibility due to COVID-19.

Can I find flights from Idaho Falls to State of Washington for under $200 on Cheapflights?

Yes, there are multiple flights from Idaho Falls to State of Washington for under $200. The cheapest flight booked recently is on Alaska Airlines for just $137, but on average you can expect to pay $191.

Are there nonstop flights from Idaho Falls to State of Washington for under $200 on Cheapflights?

Cheapflights has at least 15 direct flights from Idaho Falls to State of Washington under $200. A good price for a nonstop flight from Idaho Falls to State of Washington is less than $319.

Are there last-minute flights available from Idaho Falls to State of Washington for under $400?

There are currently 20+ open flights from Idaho Falls to State of Washington within the next 7 days for less than $400.

What are the cheapest airlines to fly from Idaho Falls to State of Washington one-way?

For one-way options, check prices for Alaska Airlines. According to our data, you can fly for as low as $89. Users have also found prices from $229 and $419 on Delta and American Airlines, respectively.

What are the cheapest flights from Idaho Falls to State of Washington?

While on average a flight from Idaho Falls to State of Washington is generally $357, our data shows the cheapest flight currently is $123. When looking at the most popular route, (Idaho Falls Fanning Field - Seattle/Tacoma Intl), you can expect to pay $156 for that flight.

What are the most popular routes from Idaho Falls to State of Washington?

The most popular route from Idaho Falls to State of Washington is Idaho Falls Fanning Field - Seattle/Tacoma Intl. You may also consider Idaho Falls Fanning Field - Spokane or Idaho Falls Fanning Field - Pasco Tri Cities.

What are the most reliable airlines from Idaho Falls to State of Washington?

Consider Alaska Airlines (79%), Horizon Air (79%) or Qatar Airways (78%) when booking your flight. These represent the most reliable airlines when flying from Idaho Falls to State of Washington.

Related searches

Flights to Washington from Idaho Falls (IDA)
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COVID Restrictions

View COVID Travel Restrictions for Washington (WA)

Do I need a COVID test to fly to Washington from Idaho Falls?

Information is based on travel restrictions for travel to Washington within the United States

Most visitors from Idaho Falls Fanning Field need to provide a negative COVID-19 test result and/or quarantine to enter Washington.

COVID-19 testing requirements
Visitors from Idaho Falls Fanning Field must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Washington.

Quarantine requirements
Visitors from Idaho Falls Fanning Field are not required to quarantine after entering Washington.

Do I need a test to fly back to Idaho Falls from Washington?

Returning to Idaho Falls Fanning Field from Washington

COVID-19 testing requirements
Visitors from Washington must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Idaho Falls Fanning Field.

Quarantine requirements
Visitors from Washington are not required to quarantine after entering Idaho Falls Fanning Field.

Hide COVID Travel Restrictions for Washington (WA)

Destination points for flights from Idaho Falls to Washington

Select to see more specific information for flights from Idaho Falls to all places in Washington.

Destination information for Washington

Things to know before you go - useful duration and weather info for your trip from Idaho Falls to Washington.
Flight duration from IDA to Washington
2h 05m

Airports servicing Idaho Falls

Airports servicing

Seattle King County/Boeing (BFI)
Bellingham (BLI)
Deer Harbor (DHB)
Wenatchee (EAT)
Eastsound Orcas Island (ESD)
Friday Harbor SPB (FBS)
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