$69+ Cheap flights from Washington to Idaho
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/15. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from Washington to Idaho with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Washington to Idaho
Discover tips and strategies to find the most affordable flight options for your journey from Washington (USWA) to Idaho (USID). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 18, 2024.
Round-trip from | $84 (Mytrip) |
|---|---|
One-way from | $69 (Alaska Airlines) |
Find flight deals from Washington to Idaho
Cheapest flights from Washington to IdahoExplore the most affordable flight options available from Washington to Idaho. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2024.
Explore the most affordable flight options available from Washington to Idaho. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2024.
This Alaska Airlines deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Kiwi.com deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Alaska Airlines deal was found by Cheapflights users on 12/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Alaska Airlines deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Delta deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Delta deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This United Airlines deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Alaska Airlines deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Delta deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Delta deal was found by Cheapflights users on 12/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Alaska Airlines deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Expedia deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Find flights from Washington to Idaho within your budget
Customize your flight search to find flights from Washington to Idaho that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 18, 2024.
Fly from
Fly to
Route
Depart
Return
Price
PortlandIdaho Falls
PDX - IDA
PDXIDA
Portland
Fri 1/24
11:15 am-1:56 pm
Nonstop1h 41m
Idaho Falls Fanning Field
Mon 1/27
2:46 pm-3:40 pm
Nonstop1h 54m
SeattleBoise
SEA - BOI
SEABOI
Seattle/Tacoma Intl
Sat 2/1
9:45 am-12:19 pm
Nonstop1h 34m
Boise Air Term. Gowen Fld
Sat 2/8
6:20 pm-7:01 pm
Nonstop1h 41m
SeattleBoise
SEA - BOI
SEABOI
Seattle/Tacoma Intl
Tue 1/7
9:20 pm-11:46 pm
Nonstop1h 26m
Boise Air Term. Gowen Fld
Tue 1/14
7:30 pm-8:18 pm
Nonstop1h 48m
SeattleBoise
SEA - BOI
SEABOI
Seattle/Tacoma Intl
Tue 1/28
1:59 pm-4:19 pm
Nonstop1h 20m
Boise Air Term. Gowen Fld
Thu 1/30
7:38 pm-12:19 am
1 stop5h 41m
SeattleBoise
SEA - BOI
SEABOI
Seattle/Tacoma Intl
Fri 1/10
5:45 am-6:43 pm
1 stop11h 58m
Boise Air Term. Gowen Fld
Mon 1/13
7:38 pm-12:19 am
1 stop5h 41m
SeattleSpokane
SEA - GEG
SEAGEG
Seattle/Tacoma Intl
Wed 1/8
6:45 am-7:43 am
Nonstop0h 58m
Spokane
Fri 1/10
8:30 pm-9:44 pm
Nonstop1h 14m
SeattleSpokane
SEA - GEG
SEAGEG
Seattle/Tacoma Intl
Fri 1/10
7:20 am-8:35 am
Nonstop1h 15m
Spokane
Sun 1/12
3:25 pm-4:45 pm
Nonstop1h 20m
SeattleBoise
SEA - BOI
SEABOI
Seattle/Tacoma Intl
Tue 1/28
9:20 am-4:27 pm
1 stop6h 07m
Boise Air Term. Gowen Fld
Wed 2/5
10:57 am-3:45 pm
1 stop5h 48m
PortlandSpokane
PDX - GEG
PDXGEG
Portland
Tue 1/14
9:22 am-10:25 am
Nonstop1h 03m
Spokane
Tue 1/21
2:34 pm-3:46 pm
Nonstop1h 12m
SeattleIdaho Falls
SEA - IDA
SEAIDA
Seattle/Tacoma Intl
Thu 1/16
7:55 pm-10:33 pm
Nonstop1h 38m
Idaho Falls Fanning Field
Wed 1/22
4:04 pm-4:56 pm
Nonstop1h 52m
Best time to book a flight from Washington to Idaho
Have a flexible travel schedule? Discover the best time to fly to Idaho from Washington with our price prediction graph.
Travel insights for flights from Washington to Idaho
Get recent, data-driven insights about flights from Washington to Idaho including ideal travel times, pricing trends, and more.
What is the cheapest month to book a flight from State of Washington to Idaho?
Currently, October is the cheapest month in which you can book a flight from State of Washington to Idaho (average of $314). Flying from State of Washington to Idaho in June is currently the most expensive (average of $436). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from WA to ID?
Find hourly flight availability from Washington to Idaho. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 18, 2024.
When flying from State of Washington to Idaho, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Rainfall in Idaho by month
Plan your trip to Idaho by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Idaho ranges from 0.2 - 1.6 inches per month. December is typically the wettest month, when rainfall can reach 1.6 in. August is typically the driest time to visit Idaho when rainfall is around 0.2 in.
Temperature in Idaho by month
Plan your trip to Idaho by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Idaho, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 75.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 30.2 F).
Reviews of airlines servicing Idaho
Get insights into the airlines that provide service to Idaho. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Idaho. Reviews last updated December 18, 2024.
To help decide which airline to fly from Washington to Idaho, see what other customers have to say about Alaska Airlines, Spirit Airlines and United Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
Entertainment
Overall
Comfort
Boarding
Food
Reviews
We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.
Crew
Entertainment
Overall
Comfort
Boarding
Food
Reviews
We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.
Crew
Entertainment
Overall
Comfort
Boarding
Food
Reviews
We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.
Crew
Entertainment
Overall
Comfort
Boarding
Food
Reviews
We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.
Crew
Entertainment
Overall
Comfort
Boarding
Food
Reviews
We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.
Crew
Entertainment
Overall
Comfort
Boarding
Food
Reviews
We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.
Related info for your journey
Find useful and relevant information for your journey from Washington to Idaho. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Washington to Idaho
See prices for flight routes from nearby airports that may be better suited for you.
Top 3 airlines flying from Washington to Idaho
Discover the top 3 airlines that operate flights from Washington to Idaho. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 18, 2024.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$98 | Average$419 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$106 | Average$158 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$146 | Average$401 | FlexibilityNo cancel fee | On-time75% |