Cheap flights from Idaho Falls to Seattle (IDA - SEA) from $114

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight to Seattle departing on 3/30. 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.
IDA — SEA
Mar 5 — Mar 121

The best prices from Idaho Falls Fanning Field to Seattle/Tacoma Intl are usually found in February or December, booked 89 days in advance, depart on a Tuesday or Friday and return on a Wednesday

Cheap flight deals from Idaho Falls to Seattle

Discover tips and strategies to find the most affordable flight options for your journey from Idaho Falls (IDA) to Seattle (SEA). 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 February 29, 2024.

Popular in

August

Cheapest in

February

Average price

$198

Round-trip from

$243
High demand for flights, 38% potential price rise
Best time to find cheap flights, 42% potential price drop
Average for round-trip flights in February 2024
From Idaho Falls Fanning Field to Seattle/Tacoma Intl

What is the cheapest day to fly round-trip from Idaho Falls to Seattle?

Departing on a Monday is a good option for securing a great price. You can expect to save up to 73% when planning your travel around this day of the week.

How far in advance should I book a flight from Idaho Falls to Seattle?

Users have found that booking a flight from Idaho Falls to Seattle at least 39 days early can save you up to 486% on average compared to booking a flight this week. If booking 39 days before your flight isn’t an option for you, users have found flights from Idaho Falls to Seattle for as little as $528 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 $698 for flights departing within the next 3 days.

What is the cheapest month to fly from Idaho Falls to Seattle?

February can be a great time to fly to Seattle from Idaho Falls with a flight ticket averaging about $339. Cheapflights users have found deals in the month of February for as cheap as $84. The most expensive prices can be found in the month of August.

When is the cheapest time to fly from Idaho Falls to Seattle (IDA - SEA)?

A simple way to save on the total cost of your ticket is to fly from Idaho Falls to Seattle in the afternoon. If you’re flexible enough to do this you can expect to save up to 13% on your trip compared to booking a flight in the morning.

Cheap Delta flights from Idaho Falls to Seattle

Explore cheap flight options specifically provided by Delta for the route between Idaho Falls and Seattle. 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 3,314,962 searches. Data last updated February 29, 2024.
Take a look at some of the lowest-priced Delta flights heading from Idaho Falls to Seattle. Make sure to double check the flight details before booking.
Tue 4/307:00 pmIDA - SEA
1 stop4h 38mDelta
Wed 5/15:35 amSEA - IDA
1 stop6h 15mDelta
Deal found 2/27$211
Wed 3/276:56 pmIDA - SEA
1 stop6h 11mDelta
Wed 4/35:40 amSEA - IDA
1 stop5h 39mDelta
Deal found 2/29$241
Wed 3/276:56 pmIDA - SEA
1 stop6h 11mDelta
Wed 4/35:40 amSEA - IDA
1 stop5h 39mDelta
Deal found 2/28$266
Wed 5/11:30 pmIDA - SEA
1 stop4h 30mDelta
Sat 5/45:35 amSEA - IDA
1 stop6h 15mDelta
Deal found 2/28$301
Tue 4/307:00 pmIDA - SEA
1 stop4h 38mDelta
Wed 5/16:15 amSEA - IDA
2 stops14h 51mDelta
Deal found 2/28$335
Thu 5/307:00 pmIDA - SEA
1 stop5h 59mDelta
Sat 6/15:35 amSEA - IDA
1 stop6h 13mDelta
Deal found 2/28$336
Mon 3/256:56 pmIDA - SEA
1 stop6h 11mDelta
Wed 4/35:40 amSEA - IDA
1 stop5h 39mDelta
Deal found 2/28$356
Tue 4/307:00 pmIDA - SEA
1 stop4h 38mDelta
Wed 5/19:30 amSEA - IDA
2 stops11h 36mDelta
Deal found 2/27$380
Fri 3/226:56 pmIDA - SEA
1 stop6h 11mDelta
Tue 3/265:40 amSEA - IDA
1 stop5h 39mDelta
Deal found 2/28$437

Cheap Alaska Airlines flights from Idaho Falls to Seattle

Explore cheap flight options specifically provided by Alaska Airlines for the route between Idaho Falls and Seattle. 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 3,314,962 searches. Data last updated February 29, 2024.
Have a look at some of the cheapest available Alaska Airlines flights departing from Idaho Falls and landing in Seattle. If these deals don't fit your criteria, make sure to check back soon as new deals are always added.
Tue 4/306:00 amIDA - SEA
Nonstop1h 48mAlaska Airlines
Wed 5/19:15 pmSEA - IDA
Nonstop1h 41mAlaska Airlines
Deal found 2/27$192
Thu 4/186:00 amIDA - SEA
Nonstop1h 48mAlaska Airlines
Sat 4/209:15 pmSEA - IDA
Nonstop1h 41mAlaska Airlines
Deal found 2/29$247
Thu 4/186:00 amIDA - SEA
Nonstop1h 48mAlaska Airlines
Fri 4/199:15 pmSEA - IDA
Nonstop1h 41mAlaska Airlines
Deal found 2/29$257
Wed 6/56:00 amIDA - SEA
Nonstop1h 49mAlaska Airlines
Sun 6/99:15 pmSEA - IDA
Nonstop1h 42mAlaska Airlines
Deal found 2/29$282
Wed 3/273:00 pmIDA - SEA
Nonstop1h 57mAlaska Airlines
Wed 4/311:35 amSEA - IDA
Nonstop1h 42mAlaska Airlines
Deal found 2/28$342
Thu 5/303:32 pmIDA - SEA
Nonstop1h 56mAlaska Airlines
Sat 6/19:15 pmSEA - IDA
Nonstop1h 42mAlaska Airlines
Deal found 2/28$412
Mon 3/253:00 pmIDA - SEA
Nonstop1h 57mAlaska Airlines
Wed 4/311:35 amSEA - IDA
Nonstop1h 42mAlaska Airlines
Deal found 2/28$417
Fri 3/153:00 pmIDA - SEA
Nonstop1h 57mAlaska Airlines
Sun 3/1711:35 amSEA - IDA
Nonstop1h 42mAlaska Airlines
Deal found 2/28$632

Cheap Idaho Falls to Seattle flights in February & March 2024

Find cheap flight options from Idaho Falls to Seattle specifically for the months of February and March 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,314,962 searches. Prices were last updated on February 29, 2024.
Check out some of the best flight deals from Idaho Falls to Seattle in 2024. Check back regularly for other flight deals.
Wed 3/273:00 pmIDA - SEA
Nonstop1h 57mAlaska Airlines
Wed 4/311:35 amSEA - IDA
Nonstop1h 42mAlaska Airlines
Deal found 2/29$192
Wed 3/276:56 pmIDA - SEA
1 stop6h 11mDelta
Wed 4/35:40 amSEA - IDA
1 stop5h 39mDelta
Deal found 2/29$241
Wed 3/276:56 pmIDA - SEA
1 stop6h 11mDelta
Wed 4/35:40 amSEA - IDA
1 stop5h 39mDelta
Deal found 2/28$266
Wed 3/273:00 pmIDA - SEA
Nonstop1h 57mAlaska Airlines
Wed 4/311:35 amSEA - IDA
Nonstop1h 42mAlaska Airlines
Deal found 2/28$342
Mon 3/256:56 pmIDA - SEA
1 stop6h 11mDelta
Wed 4/35:40 amSEA - IDA
1 stop5h 39mDelta
Deal found 2/28$356
Mon 3/253:00 pmIDA - SEA
Nonstop1h 57mAlaska Airlines
Wed 4/311:35 amSEA - IDA
Nonstop1h 42mAlaska Airlines
Deal found 2/28$417
Fri 3/226:56 pmIDA - SEA
1 stop6h 11mDelta
Tue 3/265:40 amSEA - IDA
1 stop5h 39mDelta
Deal found 2/28$437
Fri 3/226:56 pmIDA - SEA
1 stop6h 11mDelta
Mon 3/255:40 amSEA - IDA
1 stop5h 39mDelta
Deal found 2/28$481
Wed 3/275:55 pmIDA - SEA
1 stop17h 03mUnited Airlines
Wed 4/37:10 pmSEA - IDA
1 stop17h 26mUnited Airlines
Deal found 2/27$498

Idaho Falls to Seattle 2024 flight deals

Discover exclusive flight deals for travel between Idaho Falls and Seattle in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,314,962 searches. Data last updated February 29, 2024.
Check out some of the best flight deals from Idaho Falls to Seattle in 2024. Check back regularly for other flight deals.
Tue 4/306:00 amIDA - SEA
Nonstop1h 48mAlaska Airlines
Wed 5/19:15 pmSEA - IDA
Nonstop1h 41mAlaska Airlines
Deal found 2/27$192
Tue 4/307:00 pmIDA - SEA
1 stop4h 38mDelta
Wed 5/15:35 amSEA - IDA
1 stop6h 15mDelta
Deal found 2/27$211
Wed 3/276:56 pmIDA - SEA
1 stop6h 11mDelta
Wed 4/35:40 amSEA - IDA
1 stop5h 39mDelta
Deal found 2/29$241
Wed 5/13:31 pmIDA - SEA
Nonstop1h 54mUndisclosed Carrier
Sat 5/49:15 pmSEA - IDA
Nonstop1h 41mUndisclosed Carrier
Deal found 2/28$244
Thu 4/186:00 amIDA - SEA
Nonstop1h 48mAlaska Airlines
Sat 4/209:15 pmSEA - IDA
Nonstop1h 41mAlaska Airlines
Deal found 2/29$247
Thu 4/186:00 amIDA - SEA
Nonstop1h 48mAlaska Airlines
Fri 4/199:15 pmSEA - IDA
Nonstop1h 41mAlaska Airlines
Deal found 2/29$257
Sat 9/284:10 pmIDA - SEA
Nonstop1h 50mAlaska Airlines
Sat 10/59:15 pmSEA - IDA
Nonstop1h 43mAlaska Airlines
Deal found 2/29$262
Wed 3/276:56 pmIDA - SEA
1 stop6h 11mDelta
Wed 4/35:40 amSEA - IDA
1 stop5h 39mDelta
Deal found 2/28$266
Wed 9/187:00 pmIDA - SEA
1 stop4h 14mDelta
Tue 9/245:15 pmSEA - IDA
1 stop3h 46mDelta
Deal found 2/29$281

Non-stop flights to Seattle from Idaho Falls

Discover non-stop flight options from Idaho Falls to Seattle. 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 3,314,962 searches. Data last updated February 29, 2024.
Consider booking one of these non-stop flights heading from Idaho Falls to Seattle. Search for alternative flights from Idaho Falls to Seattle by utilizing the search form above.
Tue 4/306:00 amIDA - SEA
Nonstop1h 48mAlaska Airlines
Wed 5/112:10 pmSEA - IDA
Nonstop1h 41mAlaska Airlines
Deal found 2/28$192
Wed 5/13:31 pmIDA - SEA
Nonstop1h 54mUndisclosed Carrier
Sat 5/49:15 pmSEA - IDA
Nonstop1h 41mUndisclosed Carrier
Deal found 2/28$244
Thu 4/186:00 amIDA - SEA
Nonstop1h 48mAlaska Airlines
Sat 4/209:15 pmSEA - IDA
Nonstop1h 41mAlaska Airlines
Deal found 2/29$247
Wed 4/243:31 pmIDA - SEA
Nonstop1h 54mAlaska Airlines
Sun 4/289:15 pmSEA - IDA
Nonstop1h 41mAlaska Airlines
Deal found 2/29$257
Wed 6/56:00 amIDA - SEA
Nonstop1h 49mAlaska Airlines
Sun 6/99:15 pmSEA - IDA
Nonstop1h 42mAlaska Airlines
Deal found 2/29$282
Sun 6/166:00 amIDA - SEA
Nonstop1h 52mAlaska Airlines
Sat 6/229:15 pmSEA - IDA
Nonstop1h 42mAlaska Airlines
Deal found 2/29$342
Thu 5/303:32 pmIDA - SEA
Nonstop1h 56mAlaska Airlines
Sat 6/19:15 pmSEA - IDA
Nonstop1h 42mAlaska Airlines
Deal found 2/28$412
Mon 3/253:00 pmIDA - SEA
Nonstop1h 57mAlaska Airlines
Wed 4/311:35 amSEA - IDA
Nonstop1h 42mAlaska Airlines
Deal found 2/28$417
Fri 3/153:00 pmIDA - SEA
Nonstop1h 57mAlaska Airlines
Sun 3/1711:35 amSEA - IDA
Nonstop1h 42mAlaska Airlines
Deal found 2/28$632

One-way flights to Seattle from Idaho Falls

Search for one-way flight options from Idaho Falls to Seattle. 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 3,314,962 searches. Data last updated February 29, 2024.
Take a look at some of the one-way flights we've detected from Idaho Falls to Seattle. Users needing a return flight from Idaho Falls to Seattle should utilize the search form above.
Sat 3/303:10 pmIDA - SEA
Nonstop1h 57mAlaska Airlines
Deal found 2/28$114
Fri 3/296:56 pmIDA - SEA
1 stop6h 11mDelta
Deal found 2/29$134
Sat 6/157:00 pmIDA - SEA
1 stop4h 01mDelta
Deal found 2/28$139
Sat 3/302:30 pmIDA - SEA
1 stop9h 26mUnited Airlines
Deal found 2/28$252
Fri 3/83:45 pmIDA - SEA
2 stops41h 06mMultiple Airlines
Deal found 2/28$296
Fri 3/295:55 pmIDA - SEA
2 stops32h 04mUnited Airlines
Deal found 2/29$303
Fri 3/86:00 pmIDA - SEA
1 stop6h 10mDelta
Deal found 2/28$304
Wed 3/61:30 pmIDA - SEA
1 stop4h 13mDelta
Deal found 2/28$314
Fri 3/83:00 pmIDA - SEA
Nonstop2h 03mAlaska Airlines
Deal found 2/28$369

Find flights from Idaho Falls to Seattle within your budget

Customize your flight search to find flights from Idaho Falls to Seattle 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 3,314,962 searches. Data last updated February 29, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$192 - $509

Route

Depart

Return

Price

Idaho Falls Fanning FieldSeattle/Tacoma Intl

IDA - SEA

IDASEA

Idaho Falls Fanning Field

Tue 4/30

Nonstop1h 48m

Seattle/Tacoma Intl

Wed 5/1

Nonstop1h 41m

$192

Idaho Falls Fanning FieldSeattle/Tacoma Intl

IDA - SEA

IDASEA

Idaho Falls Fanning Field

Tue 4/30

1 stop4h 38m

Seattle/Tacoma Intl

Wed 5/1

1 stop6h 15m

$211

Idaho Falls Fanning FieldSeattle/Tacoma Intl

IDA - SEA

IDASEA

Idaho Falls Fanning Field

Wed 3/27

1 stop6h 11m

Seattle/Tacoma Intl

Wed 4/3

1 stop5h 39m

$241

Idaho Falls Fanning FieldSeattle/Tacoma Intl

IDA - SEA

IDASEA

Idaho Falls Fanning Field

Wed 5/1

Nonstop1h 54m

Seattle/Tacoma Intl

Sat 5/4

Nonstop1h 41m

$244

Idaho Falls Fanning FieldSeattle/Tacoma Intl

IDA - SEA

IDASEA

Idaho Falls Fanning Field

Thu 4/18

Nonstop1h 48m

Seattle/Tacoma Intl

Sat 4/20

Nonstop1h 41m

$247

Idaho Falls Fanning FieldSeattle/Tacoma Intl

IDA - SEA

IDASEA

Idaho Falls Fanning Field

Thu 4/18

Nonstop1h 48m

Seattle/Tacoma Intl

Fri 4/19

Nonstop1h 41m

$257

Idaho Falls Fanning FieldSeattle/Tacoma Intl

IDA - SEA

IDASEA

Idaho Falls Fanning Field

Wed 3/27

1 stop6h 11m

Seattle/Tacoma Intl

Wed 4/3

1 stop5h 39m

$266

Idaho Falls Fanning FieldSeattle/Tacoma Intl

IDA - SEA

IDASEA

Idaho Falls Fanning Field

Wed 3/27

1 stop17h 03m

Seattle/Tacoma Intl

Wed 4/3

1 stop17h 26m

$498

Idaho Falls Fanning FieldSeattle/Tacoma Intl

IDA - SEA

IDASEA

Idaho Falls Fanning Field

Thu 4/18

1 stop12h 49m

Seattle/Tacoma Intl

Sat 4/20

2 stops27h 40m

$509

Flights are sorted by cheapest first

Deals found on 2/27

When is the best time to book a flight from Idaho Falls to Seattle?

Use this chart to determine the optimal time to book a round-trip flight from Idaho Falls to Seattle. Price data was last updated on January 28, 2024.
The best time to book flights from Idaho Falls to Seattle is 38 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
Search Deals

When is the cheapest time to fly from Idaho Falls to Seattle?

Use this chart to determine the cheapest time to fly round-trip from Idaho Falls to Seattle. Price data was last updated on February 25, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Idaho Falls to Seattle flight should consider departing on Sunday at noon when fares are most often at their lowest. Monday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to Seattle by month

Plan your trip from Idaho Falls to Seattle by taking into account the cheapest months to travel. The average price of a one-way flight from Idaho Falls to Seattle is currently $247 while a round-trip flight costs $296. Price data was last updated on February 25, 2024.

Currently, December is the cheapest month in which you can book a flight from Idaho Falls to Seattle (average of $243). Flying from Idaho Falls to Seattle in June is currently the most expensive (average of $419). 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.

January

$247

February

$254

March

$286

April

$298

May

$336

June

$419

July

$411

August

$347

September

$278

October

$257

November

$258

December

$243

Temperature and rainfall in Seattle by month

Plan your trip to Seattle by taking into account the average temperature and rainfall totals by month.

SEA

Temperature

41 - 66.2 °F

Reviews of airlines servicing Seattle

Get insights into the airlines that provide service to Seattle. 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 Seattle. Reviews last updated February 29, 2024.
Read reviews from past customers who have flown Delta, Alaska Airlines and American Airlines from Idaho Falls to Seattle. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.1
Very good
9,264 reviews

Boarding

8.2

Overall

8.1

Comfort

7.9

Food

7.4

Entertainment

7.4

Crew

8.6

Reviews

1 / 10

There were no major issues. A bit of delay but it was understandable. It was a good experience otherwise.

8.1
Very good
9,264 reviews
8.1
Very good
9,264 reviews

Boarding

8.2

Overall

8.1

Comfort

7.9

Food

7.4

Entertainment

7.4

Crew

8.6

Reviews

1 / 10

There were no major issues. A bit of delay but it was understandable. It was a good experience otherwise.

8.1
Very good
11,818 reviews
8.1
Very good
9,264 reviews

Boarding

8.2

Overall

8.1

Comfort

7.9

Food

7.4

Entertainment

7.4

Crew

8.6

Reviews

1 / 10

There were no major issues. A bit of delay but it was understandable. It was a good experience otherwise.

7.4
Good
11,794 reviews
8.1
Very good
9,264 reviews

Boarding

8.2

Overall

8.1

Comfort

7.9

Food

7.4

Entertainment

7.4

Crew

8.6

Reviews

1 / 10

There were no major issues. A bit of delay but it was understandable. It was a good experience otherwise.

7.3
Good
15,571 reviews
8.1
Very good
9,264 reviews

Boarding

8.2

Overall

8.1

Comfort

7.9

Food

7.4

Entertainment

7.4

Crew

8.6

Reviews

1 / 10

There were no major issues. A bit of delay but it was understandable. It was a good experience otherwise.

Related info for your journey

Find useful and relevant information for your journey from Idaho Falls to Seattle. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airports do I use to fly from Idaho Falls to Seattle?

Seattle/Tacoma Intl is the airport most travelers will use when flying to Seattle from Idaho Falls Fanning Field. Booking flights from Fanning Field (IDA) to Seattle/Tacoma Intl (SEA) should be relatively easy as there is 1 daily flight to Seattle from 2 different airlines. 1h 54m is how long a flight from Idaho Falls to Seattle/Tacoma Intl will take if you book a nonstop flight.

Can I find flights from Idaho Falls to Seattle for under $200 on Cheapflights?

Yes, there are multiple flights from Idaho Falls to Seattle for under $200. The cheapest flight booked recently is on Alaska Airlines for just $192, but on average you can expect to pay $332.

Are there nonstop flights from Idaho Falls to Seattle for under $200 on Cheapflights?

Cheapflights has at least 9 direct flights from Idaho Falls to Seattle under $200. A good price for a nonstop flight from Idaho Falls to Seattle is less than $336.

What days are nonstop flights available from Idaho Falls to Seattle?

You can find nonstop flights on the following days: Monday.

How popular is this Idaho Falls to Seattle flight route?

How many flights depart from Idaho Falls to Seattle on average per day?

On average, you can expect to see 1 flight from Idaho Falls to Seattle a day.
Afternoon (Noon - 6pm) - 100% of flight departures

How long is the flight from Idaho Falls to Seattle?

Alaska Airlines, Delta, and Undisclosed Carrier can get you from Idaho Falls to Seattle in just under 1h 48m. Your travel time can differ by up to 2h 50m. Idaho Falls and Seattle are separated by a distance of 568 mi. Both multi-stop and nonstop flights can be found to your destination and back.

What are the cheapest airlines flying from Idaho Falls to Seattle round-trip?

Alaska Airlines, at $192, was found to be the cheapest airline from Idaho Falls to Seattle.Alternate airlines to your destination round-trip include Delta and Undisclosed Carrier. You may be able to fly from Idaho Falls to Seattle for 43% less than the average price by searching for these airlines.

What are the cheapest airlines to fly from Idaho Falls to Seattle one-way?

One-way options have recently been found by users for as low as $114 on Alaska Airlines. Other airlines that offer cheap prices include Delta from $134 and United Airlines from $252 one-way.

What are the cheapest flights from Idaho Falls to Seattle?

Looking for the cheapest flight from Idaho Falls to Seattle? While on average our users pay $478, our data indicates the cheapest price to be $247. The most popular route (Idaho Falls Fanning Field - Seattle/Tacoma Intl), is priced around $202.

What does IDA to SEA mean?

This is defined as Idaho Falls Fanning Field Airport (IDA) and Seattle/Tacoma Intl Airport (SEA). Codes like Seattle/Tacoma Intl Airport are often used to just call airports uniquely.

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 2 airlines flying from Idaho Falls to Seattle

Discover the top 2 airlines that operate flights from Idaho Falls to Seattle. 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 3,314,962 searches. Data last updated February 29, 2024.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$119Average$338FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights
DeltaCheapest$256Average$439FlexibilityNo cancel feeOn-timeN/A
Search Delta flights

Search flights from Idaho Falls to Seattle by cabin class

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

Hourly flight availability from Idaho Falls to Seattle

Find hourly flight availability from Idaho Falls to Seattle. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 29, 2024.
0%of flight departuresEarly morningMidnight to 6 am
0%of flight departuresMorning6 am to noon
100%of flight departuresAfternoonNoon to 6 pm
0%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

Weekly flight availability from Idaho Falls to Seattle

Explore weekly flight availability from Idaho Falls to Seattle. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated February 29, 2024.
Sunday2daily flights
Monday2daily flights
Tuesday1daily flight
Wednesday1daily flight
Thursday2daily flights
Friday2daily flights
Saturday1daily flight

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 Idaho Falls to Seattle?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Idaho Falls to Seattle. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

Millions of users choose and trust Cheapflights to book the best flight deals from Idaho Falls to Seattle for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

Yes, we can. To see specific flights from Idaho Falls to Seattle 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 Idaho Falls to Seattle become cheaper?

Yes! Start tracking prices for Idaho Falls to Seattle 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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