Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Idaho to Missouri from $127

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Idaho to Missouri departing on 3/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Deals available from 900+ travel sites.

"This year, momondo is the #1 place for airfares on the internet."
Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.
Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.
Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.
Price Alerts
Price Alerts
Not ready to book? to track prices.

Find the cheapest flights from Idaho to Missouri

Cheap round-trip flights

These are some of the best round-trip flight deals from Idaho to Missouri that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Idaho to Missouri.

Cheap last minute flights

Planning a quick getaway from Idaho to Missouri? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Missouri, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Idaho to Missouri

Find recent round-trip train or bus tickets from Idaho to Missouri.

All round-trip flight deals to Missouri

The cheapest plane tickets to Missouri found on KAYAK recently.
7:00 am - 12:46 pmBOI-SGF
4h 46m1 stop
8:46 am - 1:23 pmSGF-BOI
5h 37m1 stop
$209United Airlines
Find Deal
Tue, Jan 28 - Sat, Feb 1
7:00 am - 12:46 pmBOI-SGF
4h 46m1 stop
8:46 am - 10:01 pmSGF-BOI
14h 15m2 stops
$214United Airlines
Find Deal
Tue, Jan 28 - Sat, Feb 1
12:38 pm - 9:33 pmLWS-STL
6h 55m1 stop
7:40 am - 11:57 amSTL-LWS
6h 17m1 stop
$258Delta
Find Deal
Thu, Feb 6 - Sun, Feb 9
12:38 pm - 11:09 pmLWS-STL
8h 31m2 stops
7:40 am - 11:57 amSTL-LWS
6h 17m1 stop
$264Delta
Find Deal
Fri, Feb 7 - Sun, Feb 9
1:28 pm - 8:21 pmBOI-SGF
5h 53m1 stop
2:14 pm - 9:52 pmSGF-BOI
8h 38m1 stop
$294American Airlines
Find Deal
Fri, Jan 24 - Tue, Jan 28
5:27 am - 1:44 pmGEG-SGF
6h 17m1 stop
4:25 pm - 9:12 pmSGF-GEG
6h 47m1 stop
$294American Airlines
Find Deal
Thu, Feb 6 - Sun, Feb 9
7:41 pm - 6:27 pmBOI-MCI
21h 46m1 stop
11:52 am - 12:32 pmMCI-BOI
25h 40m1 stop
$359Spirit Airlines
Find Deal
Mon, Mar 3 - Thu, Mar 6
1:31 pm - 10:47 amBOI-MCI
20h 16m1 stop
11:52 am - 12:32 pmMCI-BOI
25h 40m1 stop
$370Spirit Airlines
Find Deal
Thu, Mar 13 - Mon, Mar 17
11:35 am - 10:40 pmGEG-MCI
9h 05m2 stops
2:25 pm - 10:05 pmMCI-GEG
9h 40m1 stop
$375Southwest
Find Deal
Wed, Mar 26 - Tue, Apr 1
7:35 am - 6:50 pmGEG-MCI
9h 15m2 stops
3:05 pm - 10:05 pmMCI-GEG
9h 00m2 stops
$380Southwest
Find Deal
Wed, Mar 26 - Tue, Apr 1
1:31 pm - 10:47 amBOI-MCI
20h 16m1 stop
$127Spirit Airlines
Find Deal
Tue, Mar 11
3:21 pm - 11:59 pmGEG-STL
6h 38m1 stop
$149American Airlines
Find Deal
Thu, Feb 6
5:45 pm - 12:20 amBOI-MCI
5h 35m1 stop
$184Delta
Find Deal
Fri, May 23
1:25 pm - 11:09 pmGEG-STL
7h 44m2 stops
$187Delta
Find Deal
Thu, Feb 6
11:05 am - 11:44 pmBOI-MCI
11h 39m2 stops
$196United Airlines
Find Deal
Tue, Mar 4
11:15 am - 9:10 pmBOI-STL
8h 55m2 stops
$209Southwest
Find Deal
Tue, Jul 8
2:55 pm - 1:00 amGEG-STL
8h 05m2 stops
$225Southwest
Find Deal
Thu, Mar 27
8:43 pm - 2:25 pmGEG-STL
15h 42m1 stop
$229Alaska Airlines
Find Deal
Thu, Feb 13
6:40 pm - 11:59 pmBOI-STL
28h 19m2 stops
$257Alaska Airlines
Find Deal
Sun, Apr 13
5:10 am - 3:38 pmGEG-STL
8h 28m2 stops
$259United Airlines
Find Deal
Thu, Jan 30
1:10 pm - 10:31 pmGEG-SGF
7h 21m1 stop
6:00 am - 12:00 pmSGF-GEG
8h 00m1 stop
$409Delta
Find Deal
Thu, Jan 16 - Thu, Jan 23
7:02 am - 8:41 pmGEG-SGF
11h 39m2 stops
5:02 pm - 8:53 pmSGF-GEG
5h 51m1 stop
$494United Airlines
Find Deal
Wed, Jan 15 - Wed, Jan 22
7:02 am - 8:41 pmGEG-SGF
11h 39m2 stops
7:45 am - 3:12 pmSGF-GEG
9h 27m2 stops
$499United Airlines
Find Deal
Wed, Jan 15 - Wed, Jan 22
5:10 am - 12:46 pmGEG-SGF
5h 36m1 stop
7:45 am - 3:12 pmSGF-GEG
9h 27m2 stops
$530United Airlines
Find Deal
Thu, Jan 16 - Thu, Jan 23
1:10 pm - 10:31 pmGEG-SGF
7h 21m1 stop
6:00 am - 12:00 pmSGF-GEG
8h 00m1 stop
$619Delta
Find Deal
Wed, Jan 15 - Wed, Jan 22
7:38 pm - 10:50 amBOI-MCI
14h 12m2 stops
11:05 am - 6:43 pmMCI-BOI
32h 38m3 stops
$636Spirit Airlines
Find Deal
Fri, Jan 17 - Sun, Jan 26
7:38 pm - 10:10 amBOI-MCI
37h 32m3 stops
11:05 am - 6:43 pmMCI-BOI
32h 38m3 stops
$692Spirit Airlines
Find Deal
Fri, Jan 17 - Sun, Jan 26
3:55 pm - 10:15 pmBOI-MCI
5h 20m1 stop
6:40 am - 10:30 amMCI-BOI
4h 50m1 stop
$702Southwest
Find Deal
Fri, Jan 17 - Sun, Jan 26
6:20 am - 4:05 pmBOI-MCI
8h 45m2 stops
6:00 am - 11:40 amMCI-BOI
6h 40m1 stop
$707Southwest
Find Deal
Fri, Jan 17 - Sun, Jan 26
5:27 am - 3:10 pmGEG-STL
7h 43m1 stop
1:40 pm - 9:12 pmSTL-GEG
9h 32m1 stop
$792American Airlines
Find Deal
Thu, Jan 16 - Mon, Jan 20

Delta flights from Idaho to Missouri

Our best Delta deals on Idaho to Missouri flight tickets
Delta
Feb 6
LWS12:38 pmLewiston Nez Perce Rgnl
6h 55m
1 stop
STL9:33 pmLambert-St Louis
Feb 9
STL7:40 amLambert-St Louis
6h 17m
1 stop
LWS11:57 amLewiston Nez Perce Rgnl
Delta
Feb 7
LWS12:38 pmLewiston Nez Perce Rgnl
8h 31m
2 stops
STL11:09 pmLambert-St Louis
Feb 9
STL7:40 amLambert-St Louis
6h 17m
1 stop
LWS11:57 amLewiston Nez Perce Rgnl
Delta
Feb 4
BOI5:15 pmBoise Air Term. Gowen Fld
5h 54m
1 stop
MCI12:09 amKansas City
Feb 18
MCI5:45 pmKansas City
7h 13m
1 stop
BOI11:58 pmBoise Air Term. Gowen Fld

Alaska Airlines flights from Idaho to Missouri

Our best Alaska Airlines deals on Idaho to Missouri flight tickets
Alaska Airlines
Feb 6
GEG8:30 pmSpokane
15h 23m
1 stop
STL1:53 pmLambert-St Louis
Feb 10
STL2:49 pmLambert-St Louis
8h 20m
1 stop
GEG9:09 pmSpokane
Alaska Airlines
Feb 5
BOI6:10 amBoise Air Term. Gowen Fld
6h 43m
1 stop
STL1:53 pmLambert-St Louis
Feb 7
STL2:49 pmLambert-St Louis
8h 21m
1 stop
BOI10:10 pmBoise Air Term. Gowen Fld
Alaska Airlines
Feb 27
BOI2:46 pmBoise Air Term. Gowen Fld
8h 13m
1 stop
STL11:59 pmLambert-St Louis
Mar 6
STL7:00 amLambert-St Louis
7h 51m
1 stop
BOI1:51 pmBoise Air Term. Gowen Fld

See travel insights to Missouri from

How to get the cheapest flight ticket from Idaho to Missouri

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Missouri?

In general, December is the cheapest month to fly from Idaho to Missouri. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $367. If you aren’t able to travel to Missouri during the month of December, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $380.

What is the cheapest day to depart on your flight to Missouri?

The cheapest day to depart from Idaho to Missouri is on a Tuesday when prices can be found for as low as $391. Flights from Idaho to Missouri on a Monday will generally be more expensive and average around $561. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Missouri?

According to our data, the cheapest time of day to fly to Missouri is in the afternoon. momondo users have found flights departing from Idaho to Missouri in the afternoon for as low as $410. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to Missouri are more costly in the morning, with an average ticket price of $496. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

How far in advance should I book a flight to Missouri?

In general, most travelers find the cheapest time to book a flight to Missouri is about 32 days prior to their departure date when tickets on average are $468. Keep in mind that you might be able to find cheaper flights to Missouri at any time. In fact, our users found flights for as low as $197 in the past 72 hours.

Cheap Idaho to Missouri flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Idaho to Missouri

Best Price Found

$127

Fastest flight time

4h 34m

Direct flights

None

Airports in Missouri

3 airports
The best one-way flight to Missouri from Idaho in the past 72 hours is $127. The best round-trip flight deal from Idaho to Missouri found on momondo in the last 72 hours is $209.
The fastest flight from Idaho to Missouri takes 4h 34m
There are no direct flights from Idaho to Missouri. Popular non-direct routes for this connection are Spokane Airport - Lambert-St Louis Airport, Spokane Airport - Kansas City Airport and Boise Air Term. Gowen Fld Airport - Kansas City Airport.
There are 3 airports near Missouri: Kansas City (MCI), Springfield-Branson (SGF), Lambert-St Louis (STL)

  • When did momondo last update prices for flights from Idaho to Missouri?

    Prices for flights from Idaho to Missouri refresh daily.

  • How many operators does momondo search for flights from Idaho to Missouri?

  • How old do you have to be to fly from Idaho to Missouri?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Idaho to Missouri.

  • What documentation or ID do you need to fly to Missouri?

    The required travel and health documents for your Missouri trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Missouri. We recommend that you seek guidance from your airline or a reliable third party such as IATA.


Best airlines flying from Idaho to Missouri

Compare and see reviews for airlines that fly from Idaho to Missouri with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $130Free CancellationRating
6.3
8,090 reviews
Search Spirit Airlines flights
Alaska AirlinesPriceFrom $156Free CancellationRating
8.0
9,672 reviews
Search Alaska Airlines flights
DeltaPriceFrom $284Free CancellationRating
8.0
8,508 reviews
Search Delta flights
American AirlinesPriceFrom $293Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $297Free CancellationRating
7.4
8,961 reviews
Search United Airlines flights
SouthwestPriceFrom $341Free CancellationRating
8.1
4,659 reviews
Search Southwest flights

Why use momondo?

Why should I use momondo to find a flight deal from Idaho to Missouri?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Idaho to Missouri. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Idaho to Missouri with flexible booking policies on momondo?

Flights from Idaho to Missouri with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Idaho to Missouri?

momondo provides multiple filters to help you find the best flight to Missouri from Idaho. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Idaho to Missouri right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Missouri from Idaho. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.


An easier way to manage your Missouri trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
From?
To?
Sun 1/19
Sun 1/26
Email me momondo's favorite deals

Find better results for your trip to Missouri

Popular cities in Missouri

Popular flights according to clicks in the last 7 days on momondo