Cheap flights from Washington to Idaho from $69

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 6/12. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
SEA — BOI
May 13 — May 201

How far in advance should I book a flight from State of Washington to Idaho?

Users have found that booking a flight from State of Washington to Idaho at least 61 days early can save you up to 221% on average compared to booking a flight this week. If booking 61 days before your flight isn’t an option for you, users have found flights from State of Washington to Idaho for as little as $288 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $493 for flights departing within the next 3 days.

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

Flights from State of Washington to Idaho lean towards being more expensive in May. Prices are generally better when you fly from State of Washington to Idaho in September, with the cheapest ticket starting at $118.

When is the cheapest time to fly from State of Washington to Idaho (WA - ID)?

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.

Cheap Spirit Airlines flights from Washington to Idaho

Explore cheap flight options specifically provided by Spirit Airlines for the route between Washington and Idaho. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,749,864 searches. Data last updated May 8, 2024.
Peruse some of the lowest-priced Spirit Airlines flights we've found from Washington to Idaho. Make sure to check back often as deals are often changing.
Wed 6/59:28 amSEA - BOI
1 stop9h 42mSpirit Airlines
Wed 6/129:13 pmBOI - SEA
1 stop12h 19mSpirit Airlines
Deal found 5/7$83
Tue 5/289:40 pmSEA - BOI
1 stop21h 16mSpirit Airlines
Tue 6/49:15 pmBOI - SEA
1 stop12h 17mSpirit Airlines
Deal found 5/7$97
Tue 6/49:35 amSEA - BOI
1 stop9h 50mSpirit Airlines
Tue 6/115:39 pmBOI - SEA
1 stop15h 53mSpirit Airlines
Deal found 5/7$104
Wed 5/299:35 amSEA - BOI
1 stop9h 21mSpirit Airlines
Tue 6/49:15 pmBOI - SEA
1 stop12h 17mSpirit Airlines
Deal found 5/7$109
Sun 5/269:35 amSEA - BOI
1 stop9h 25mSpirit Airlines
Tue 6/49:15 pmBOI - SEA
1 stop12h 17mSpirit Airlines
Deal found 5/7$121
Sat 6/19:35 amSEA - BOI
1 stop9h 50mSpirit Airlines
Wed 6/54:03 pmBOI - SEA
1 stop5h 06mSpirit Airlines
Deal found 5/7$122
Sat 6/19:35 amSEA - BOI
1 stop5h 29mSpirit Airlines
Tue 6/49:15 pmBOI - SEA
1 stop12h 17mSpirit Airlines
Deal found 5/7$132
Fri 5/179:40 pmSEA - BOI
1 stop17h 24mSpirit Airlines
Wed 5/228:46 pmBOI - SEA
1 stop12h 59mSpirit Airlines
Deal found 5/7$134
Sat 6/19:35 amSEA - BOI
1 stop9h 50mSpirit Airlines
Mon 6/39:15 pmBOI - SEA
1 stop12h 30mSpirit Airlines
Deal found 5/7$136

Cheap United Airlines flights from Washington to Idaho

Explore cheap flight options specifically provided by United Airlines for the route between Washington and Idaho. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,749,864 searches. Data last updated May 8, 2024.
Browse through some of the cheapest United Airlines flights traveling from Washington to Idaho. Ensure the flight price, dates, time, and airline match your criteria before you book.
Tue 8/202:08 pmSEA - BOI
1 stop5h 58mUnited Airlines
Sun 8/257:10 pmBOI - SEA
1 stop7h 13mUnited Airlines
Deal found 5/7$281
Wed 8/77:16 amSEA - BOI
1 stop7h 57mUnited Airlines
Mon 8/127:05 pmBOI - SEA
1 stop6h 47mUnited Airlines
Deal found 5/7$330
Tue 5/142:50 pmSEA - LWS
2 stops31h 25mUnited Airlines
Sat 5/185:33 amLWS - SEA
1 stop12h 35mUnited Airlines
Deal found 5/6$629
Tue 5/142:50 pmSEA - LWS
2 stops31h 25mUnited Airlines
Sat 5/185:33 amLWS - SEA
2 stops19h 25mUnited Airlines
Deal found 5/6$634

Cheap Washington to Idaho flights in May & June 2024

Find cheap flight options from Washington to Idaho specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,749,864 searches. Prices were last updated on May 8, 2024.
These are some of the most attractive deals on flights from Washington to Idaho in 2024. Check back in a little while for more flight options.
Tue 6/410:59 pmSEA - GEG
Nonstop1h 07mDelta
Tue 6/115:35 pmGEG - SEA
Nonstop1h 15mDelta
Deal found 5/7$137
Tue 6/46:45 amSEA - GEG
1 stop3h 09mAlaska Airlines
Tue 6/41:33 pmGEG - SEA
Nonstop1h 09mAlaska Airlines
Deal found 5/7$151
Tue 6/44:34 pmSEA - GEG
1 stop3h 55mAlaska Airlines
Tue 6/111:33 pmGEG - SEA
Nonstop1h 09mAlaska Airlines
Deal found 5/7$156
Wed 6/510:15 amGEG - BOI
Nonstop1h 04mAlaska Airlines
Wed 6/129:32 amBOI - GEG
Nonstop1h 03mAlaska Airlines
Deal found 5/7$157
Tue 5/2811:19 amSEA - BOI
Nonstop1h 32mDelta
Wed 6/57:55 pmBOI - SEA
Nonstop1h 32mDelta
Deal found 5/7$157
Tue 5/283:49 pmSEA - GEG
Nonstop1h 12mDelta
Thu 5/305:42 pmGEG - SEA
Nonstop1h 18mDelta
Deal found 5/7$157
Sun 5/269:35 amSEA - BOI
1 stop9h 25mSpirit Airlines
Mon 6/39:15 pmBOI - SEA
1 stop12h 30mSpirit Airlines
Deal found 5/7$159
Sun 5/269:35 amSEA - BOI
1 stop9h 25mSpirit Airlines
Thu 6/69:13 pmBOI - SEA
1 stop12h 19mSpirit Airlines
Deal found 5/7$160
Sat 5/182:49 pmSEA - BOI
1 stop19h 36mMultiple Airlines
Wed 5/228:46 pmBOI - SEA
1 stop12h 59mMultiple Airlines
Deal found 5/7$164

Washington to Idaho 2024 flight deals

Discover exclusive flight deals for travel between Washington and Idaho in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,749,864 searches. Data last updated May 8, 2024.
These are some of the most attractive deals on flights from Washington to Idaho in 2024. Check back in a little while for more flight options.
Tue 6/43:38 pmSEA - GEG
Nonstop1h 04mAlaska Airlines
Tue 6/46:59 pmGEG - SEA
Nonstop1h 09mAlaska Airlines
Deal found 5/7$131
Tue 6/410:59 pmSEA - GEG
Nonstop1h 07mDelta
Tue 6/115:35 pmGEG - SEA
Nonstop1h 15mDelta
Deal found 5/7$137
Tue 6/46:45 amSEA - GEG
1 stop3h 09mAlaska Airlines
Tue 6/41:33 pmGEG - SEA
Nonstop1h 09mAlaska Airlines
Deal found 5/7$151
Tue 6/44:34 pmSEA - GEG
1 stop3h 55mAlaska Airlines
Tue 6/111:33 pmGEG - SEA
Nonstop1h 09mAlaska Airlines
Deal found 5/7$156
Wed 6/510:15 amGEG - BOI
Nonstop1h 04mAlaska Airlines
Wed 6/129:32 amBOI - GEG
Nonstop1h 03mAlaska Airlines
Deal found 5/7$157
Tue 5/2811:19 amSEA - BOI
Nonstop1h 32mDelta
Wed 6/57:55 pmBOI - SEA
Nonstop1h 32mDelta
Deal found 5/7$157
Tue 5/283:49 pmSEA - GEG
Nonstop1h 12mDelta
Thu 5/305:42 pmGEG - SEA
Nonstop1h 18mDelta
Deal found 5/7$157
Sun 5/269:35 amSEA - BOI
1 stop9h 25mSpirit Airlines
Mon 6/39:15 pmBOI - SEA
1 stop12h 30mSpirit Airlines
Deal found 5/7$159
Sun 5/269:35 amSEA - BOI
1 stop9h 25mSpirit Airlines
Thu 6/69:13 pmBOI - SEA
1 stop12h 19mSpirit Airlines
Deal found 5/7$160

Non-stop flights to Idaho from Washington

Discover non-stop flight options from Washington to Idaho. Find direct flights with no layovers, providing a convenient travel experience. Explore non-stop flight options based on user searches, and compare prices and availability for your desired travel dates. Over the last 7 days, Cheapflights users made 2,749,864 searches. Data last updated May 8, 2024.
If you're seeking options on non-stop flights from Washington to Idaho, check out these fares. If you're looking for other options for flights from Washington to Idaho, make sure to update the search form at the top of page.
Tue 6/43:38 pmSEA - GEG
Nonstop1h 04mAlaska Airlines
Tue 6/46:59 pmGEG - SEA
Nonstop1h 09mAlaska Airlines
Deal found 5/7$131
Tue 6/410:59 pmSEA - GEG
Nonstop1h 07mDelta
Tue 6/115:35 pmGEG - SEA
Nonstop1h 15mDelta
Deal found 5/7$137
Wed 6/510:15 amGEG - BOI
Nonstop1h 04mAlaska Airlines
Wed 6/129:32 amBOI - GEG
Nonstop1h 03mAlaska Airlines
Deal found 5/7$157
Tue 5/284:47 pmSEA - BOI
Nonstop1h 27mDelta
Tue 6/42:31 pmBOI - SEA
Nonstop1h 33mDelta
Deal found 5/7$157
Tue 5/283:49 pmSEA - GEG
Nonstop1h 12mDelta
Thu 5/305:42 pmGEG - SEA
Nonstop1h 18mDelta
Deal found 5/7$157
Sat 6/15:40 pmGEG - BOI
Nonstop1h 05mAlaska Airlines
Tue 6/119:32 amBOI - GEG
Nonstop1h 03mAlaska Airlines
Deal found 5/7$167
Wed 5/294:47 pmSEA - BOI
Nonstop1h 27mDelta
Sat 6/15:52 pmBOI - SEA
Nonstop1h 33mDelta
Deal found 5/7$167
Thu 6/63:49 pmSEA - GEG
Nonstop1h 11mDelta
Sat 6/86:13 amGEG - SEA
Nonstop1h 17mDelta
Deal found 5/7$167
Mon 6/101:50 pmGEG - BOI
Nonstop1h 04mAlaska Airlines
Tue 6/114:55 pmBOI - GEG
Nonstop1h 04mAlaska Airlines
Deal found 5/7$177

Washington to Idaho flights leaving soon

Find last-minute flight options from Washington to Idaho for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,749,864 searches. Data last updated May 8, 2024.
Check out these flights departing soon from Washington to Idaho. Users should examine the flight details to ensure there are no surprises.
Mon 5/139:40 pmSEA - BOI
1 stop17h 50mSpirit Airlines
Wed 5/228:46 pmBOI - SEA
1 stop12h 59mSpirit Airlines
Deal found 5/7$179
Tue 5/149:40 pmSEA - BOI
1 stop17h 50mSpirit Airlines
Wed 5/228:46 pmBOI - SEA
1 stop12h 59mSpirit Airlines
Deal found 5/7$190
Mon 5/139:40 pmSEA - BOI
1 stop17h 50mSpirit Airlines
Thu 5/165:20 pmBOI - SEA
1 stop16h 25mSpirit Airlines
Deal found 5/7$209
Fri 5/179:40 pmSEA - BOI
1 stop17h 24mSpirit Airlines
Tue 5/219:15 pmBOI - SEA
1 stop12h 30mSpirit Airlines
Deal found 5/7$219
Tue 5/149:40 pmSEA - BOI
1 stop17h 50mSpirit Airlines
Thu 5/165:20 pmBOI - SEA
1 stop16h 25mSpirit Airlines
Deal found 5/7$220
Fri 5/179:40 pmSEA - BOI
1 stop17h 24mSpirit Airlines
Sat 5/189:15 pmBOI - SEA
1 stop12h 30mSpirit Airlines
Deal found 5/7$242
Tue 5/149:35 amSEA - BOI
1 stop9h 50mSpirit Airlines
Tue 5/219:15 pmBOI - SEA
1 stop12h 30mSpirit Airlines
Deal found 5/7$250
Fri 5/175:10 pmSEA - BOI
2 stops21h 54mMultiple Airlines
Wed 5/228:46 pmBOI - SEA
1 stop12h 59mMultiple Airlines
Deal found 5/7$255
Sun 5/129:40 pmSEA - BOI
1 stop21h 45mSpirit Airlines
Tue 5/149:15 pmBOI - SEA
1 stop12h 30mSpirit Airlines
Deal found 5/7$258

One-way flights to Idaho from Washington

Search for one-way flight options from Washington to Idaho. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,749,864 searches. Data last updated May 8, 2024.
If you're seeking multiple options on one-way flights from Washington to Idaho, be sure to check out these deals, which are updated often. Users needing a return flight from Washington to Idaho should utilize the search form above.
Wed 6/128:35 amSEA - GEG
Nonstop1h 10mDelta
Deal found 5/7$69
Wed 6/510:15 amGEG - BOI
Nonstop1h 04mAlaska Airlines
Deal found 5/7$79
Tue 5/281:30 pmSEA - BOI
Nonstop1h 36mDelta
Deal found 5/8$79
Sat 6/810:30 amSEA - GEG
Nonstop1h 15mDelta
Deal found 5/7$79
Thu 6/69:28 amSEA - BOI
1 stop9h 55mSpirit Airlines
Deal found 5/7$80
Wed 6/55:10 pmGEG - BOI
1 stop6h 04mDelta
Deal found 5/7$88
Mon 5/279:40 pmSEA - BOI
1 stop17h 50mSpirit Airlines
Deal found 5/8$88
Tue 6/43:40 pmSEA - GEG
1 stop4h 49mAlaska Airlines
Deal found 5/7$88
Sat 6/85:35 pmSEA - BOI
Nonstop1h 25mAlaska Airlines
Deal found 5/7$89

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 2,749,864 searches. Data last updated May 8, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$83 - $281

Route

Depart

Return

Price

Seattle/Tacoma IntlBoise Air Term. Gowen Fld

SEA - BOI

SEABOI

Seattle/Tacoma Intl

Wed 6/5

1 stop9h 42m

Boise Air Term. Gowen Fld

Wed 6/12

1 stop12h 19m

$83

Seattle/Tacoma IntlBoise Air Term. Gowen Fld

SEA - BOI

SEABOI

Seattle/Tacoma Intl

Tue 5/28

1 stop21h 16m

Boise Air Term. Gowen Fld

Tue 6/4

1 stop12h 17m

$97

Seattle/Tacoma IntlBoise Air Term. Gowen Fld

SEA - BOI

SEABOI

Seattle/Tacoma Intl

Tue 6/4

1 stop9h 50m

Boise Air Term. Gowen Fld

Tue 6/11

1 stop15h 53m

$104

Seattle/Tacoma IntlBoise Air Term. Gowen Fld

SEA - BOI

SEABOI

Seattle/Tacoma Intl

Wed 5/29

1 stop9h 21m

Boise Air Term. Gowen Fld

Tue 6/4

1 stop12h 17m

$109

Seattle/Tacoma IntlBoise Air Term. Gowen Fld

SEA - BOI

SEABOI

Seattle/Tacoma Intl

Wed 5/29

Nonstop1h 25m

Boise Air Term. Gowen Fld

Tue 6/4

1 stop12h 17m

$119

Seattle/Tacoma IntlSpokane

SEA - GEG

SEAGEG

Seattle/Tacoma Intl

Tue 6/4

Nonstop1h 07m

Spokane

Tue 6/11

Nonstop1h 16m

$137

Seattle/Tacoma IntlBoise Air Term. Gowen Fld

SEA - BOI

SEABOI

Seattle/Tacoma Intl

Sat 6/1

Nonstop1h 25m

Boise Air Term. Gowen Fld

Wed 6/5

1 stop12h 19m

$149

Seattle/Tacoma IntlSpokane

SEA - GEG

SEAGEG

Seattle/Tacoma Intl

Tue 6/4

1 stop3h 09m

Spokane

Tue 6/11

Nonstop1h 09m

$156

Seattle/Tacoma IntlBoise Air Term. Gowen Fld

SEA - BOI

SEABOI

Seattle/Tacoma Intl

Tue 8/20

1 stop5h 58m

Boise Air Term. Gowen Fld

Sun 8/25

1 stop7h 13m

$281

Flights are sorted by cheapest first

Deals found on 5/7

No data available for this route at this time. Please check back soon.

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 May 8, 2024.
To help decide which airline to fly from Washington to Idaho, see what other customers have to say about Spirit Airlines, United Airlines and Alaska Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.1
Very good
9,147 reviews

Entertainment

7.3

Food

7.3

Crew

8.6

Boarding

8.2

Comfort

7.9

Overall

8.1

Reviews

1 / 10

I paid for an aisle seat and found I was bumped to the middle seat. No entertainment at all, bathroom was so tiny, a woman had a hard time in there. Seems it was considered for men only. This was my first time on Alaska airlines. I don’t think I want to fly on Alaska Airlines again.

8.1
Very good
9,147 reviews
8.1
Very good
9,147 reviews

Entertainment

7.3

Food

7.3

Crew

8.6

Boarding

8.2

Comfort

7.9

Overall

8.1

Reviews

1 / 10

I paid for an aisle seat and found I was bumped to the middle seat. No entertainment at all, bathroom was so tiny, a woman had a hard time in there. Seems it was considered for men only. This was my first time on Alaska airlines. I don’t think I want to fly on Alaska Airlines again.

8.1
Very good
10,810 reviews
8.1
Very good
9,147 reviews

Entertainment

7.3

Food

7.3

Crew

8.6

Boarding

8.2

Comfort

7.9

Overall

8.1

Reviews

1 / 10

I paid for an aisle seat and found I was bumped to the middle seat. No entertainment at all, bathroom was so tiny, a woman had a hard time in there. Seems it was considered for men only. This was my first time on Alaska airlines. I don’t think I want to fly on Alaska Airlines again.

7.4
Good
11,073 reviews
8.1
Very good
9,147 reviews

Entertainment

7.3

Food

7.3

Crew

8.6

Boarding

8.2

Comfort

7.9

Overall

8.1

Reviews

1 / 10

I paid for an aisle seat and found I was bumped to the middle seat. No entertainment at all, bathroom was so tiny, a woman had a hard time in there. Seems it was considered for men only. This was my first time on Alaska airlines. I don’t think I want to fly on Alaska Airlines again.

7.3
Good
14,686 reviews
8.1
Very good
9,147 reviews

Entertainment

7.3

Food

7.3

Crew

8.6

Boarding

8.2

Comfort

7.9

Overall

8.1

Reviews

1 / 10

I paid for an aisle seat and found I was bumped to the middle seat. No entertainment at all, bathroom was so tiny, a woman had a hard time in there. Seems it was considered for men only. This was my first time on Alaska airlines. I don’t think I want to fly on Alaska Airlines again.

7.2
Good
640 reviews
8.1
Very good
9,147 reviews

Entertainment

7.3

Food

7.3

Crew

8.6

Boarding

8.2

Comfort

7.9

Overall

8.1

Reviews

1 / 10

I paid for an aisle seat and found I was bumped to the middle seat. No entertainment at all, bathroom was so tiny, a woman had a hard time in there. Seems it was considered for men only. This was my first time on Alaska airlines. I don’t think I want to fly on Alaska Airlines again.

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.
  • Can I find flights from State of Washington to Idaho for under $100 on Cheapflights?

    Yes, there are multiple flights from State of Washington to Idaho for under $100. The cheapest flight booked recently is on Spirit Airlines for just $83, but on average you can expect to pay $130.

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

    Cheapflights has at least 20 direct flights from State of Washington to Idaho under $200. A good price for a nonstop flight from State of Washington to Idaho is less than $174.

  • Are there last-minute flights available from State of Washington to Idaho for under $200?

    There are currently 20+ open flights from State of Washington to Idaho within the next 7 days for less than $200.

  • What days are nonstop flights available from State of Washington to Idaho?

    Nonstop flights can be found on the following days: Sunday, Monday, Wednesday, Thursday, Friday, Saturday.

  • How popular is this State of Washington to Idaho flight route?

  • How many flights depart from State of Washington to Idaho on average per day?

    On average, you can expect to see 25 flights from State of Washington to Idaho a day.
    Morning (6am - Noon) - 36% of flight departures
    Afternoon (Noon - 6pm) - 32% of flight departures
    Evening (6pm - Midnight) - 32% of flight departures

  • How long is the flight from State of Washington to Idaho?

    There are many flights that can get you from State of Washington to Idaho in 1h 07m. Fly via Spirit Airlines, Delta, or Alaska Airlines to get the fastest option. The distance from State of Washington to Idaho is about 400 mi. This flight may include one or multiple stops.

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

    The cheapest airlines for a one-way flight from State of Washington to Idaho are Delta ($69), Alaska Airlines ($79), and Spirit Airlines ($80).

  • What does SEA to BOI mean?

    SEA stands for Seattle/Tacoma Intl Airport, while BOI stands for Boise Air Term. Gowen Fld Airport. These codes are often called IATA codes, a set of identifiers established by IATA (International Air Transport Association) that is widely used by airlines and the aviation industry. Idaho Falls Fanning Field Airport (IDA), Hailey Sun Valley-Friedman Airport (SUN), Lewiston Nez Perce Rgnl Airport (LWS), Pocatello Airport (PIH), Twin Falls Joslin Airport (TWF) are some additional IATA codes for airports related to your trip.

  • Can I find deals for flights from Washington to Idaho that include extra baggage allowance?

    The amount of baggage you can bring on your Washington to Idaho flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Washington to Idaho with specific airlines?

    Yes, Cheapflights allows you to browse and filter Washington to Idaho flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Washington to Idaho that include hotel bookings?

    Yes. In addition to deals on Washington to Idaho flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Washington to Idaho?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Washington to Idaho.

  • Can I find deals for business class flights from Washington to Idaho?

    Yes. Cheapflights offers flight deals from Washington to Idaho by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Washington to Idaho that allow pets onboard?

    Many airlines flying from Washington to Idaho offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Washington to Idaho?

    Yes, you can often find last-minute deals on Washington to Idaho flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the State of Washington to Idaho flight deals updated?

    The State of Washington to Idaho flight deals you see on this page were last updated on 5/7.

See more FAQs

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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 4 airlines flying from Washington to Idaho

Discover the top 4 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 2,749,864 searches. Data last updated May 8, 2024.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$75Average$375FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights
Spirit AirlinesCheapest$86Average$159FlexibilityNo cancel feeOn-time65%
Search Spirit Airlines flights
DeltaCheapest$118Average$473FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
American AirlinesCheapest$199Average$274FlexibilityNo cancel feeOn-time71%
Search American Airlines flights

Search flights from Washington to Idaho by cabin class

Find flights from Washington to Idaho, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Hourly flight availability from Washington to Idaho

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 May 8, 2024.
5%of flight departuresEarly morningMidnight to 6 am
38%of flight departuresMorning6 am to noon
27%of flight departuresAfternoonNoon to 6 pm
30%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Washington to Idaho?

Deals for Washington to Idaho flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Washington to Idaho?

Cheapflights simply makes it quick and affordable to book flights from Washington to Idaho by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Washington to Idaho with no change fees?

Yes, we can. To see specific flights from Washington to Idaho with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Washington to Idaho become cheaper?

Yes! Start tracking prices for Washington to Idaho flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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