What airlines fly to North America?

United Airlines, Delta and Allegiant Air are the top three most popular airlines that fly to North America from Idaho Falls according to our data. United Airlines is the first choice among our users, with 51% of people opting to fly with this airline when traveling to North America. Keep in mind that there are 5 different airlines that fly to North America on a routine basis, so you have a few additional options to choose from.

How many flights depart from Idaho Falls to North America on average per week?

76 flights are operational weekly from Idaho Falls to North America as of August 2025. The most popular departure day for this route is Mon, with 24% of flights per week taking off on this day.

What is the cheapest airline that flies from Idaho Falls Fanning Field to North America?

Allegiant Air, Delta, and Alaska Airlines are the most popular carriers operating from Idaho Falls Fanning Field to North America

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

10 flights are operational daily from Idaho Falls to North America as of August 2025. The most popular departure time for this route is 6:00PM, with 30% of flights per day taking off in the afternoon.

When did momondo last update prices for flights from Idaho Falls Fanning Field Airport to North America?

Prices for flights from Idaho Falls Fanning Field Airport to North America refresh daily.

How many operators does momondo search for flights from Idaho Falls Fanning Field Airport to North America?

The number of operators available for flights from Idaho Falls Fanning Field Airport to North America is 6 as of August 2025.

How old do you have to be to fly from Idaho Falls Fanning Field Airport to North America?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Idaho Falls Fanning Field Airport to North America.

What documentation or ID do you need to fly to North America?

The necessary travel and health documents for your North America trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$54 Cheap Flights from Idaho Falls to North America in 2025

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Idaho Falls to North America

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

10:55 pm - 11:39 pmIDA-LAS

1h 44mnonstop

12:00 pm - 2:49 pmLAS-IDA

1h 49mnonstop

$69Allegiant Air

Find Deal

vie., sep. 19 - lun., sep. 22

9:39 pm - 10:23 pmIDA-LAS

1h 44mnonstop

12:00 pm - 2:49 pmLAS-IDA

1h 49mnonstop

$72Allegiant Air

Find Deal

lun., sep. 15 - lun., sep. 22

4:19 pm - 6:09 pmIDA-DEN

1h 50mnonstop

8:00 am - 9:47 amDEN-IDA

1h 47mnonstop

$189United Airlines

Find Deal

mié., dic. 10 - lun., dic. 15

5:00 am - 6:56 amIDA-DEN

1h 56mnonstop

8:00 am - 9:48 amDEN-IDA

1h 48mnonstop

$194United Airlines

Find Deal

mar., oct. 7 - mar., oct. 21

1:15 pm - 6:24 pmIDA-SEA

6h 09m1 stop

5:25 am - 12:33 pmSEA-IDA

6h 08m1 stop

$197Delta

Find Deal

sáb., oct. 18 - mar., oct. 21

8:00 am - 8:59 amIDA-SEA

1h 59mnonstop

9:19 pm - 12:05 amSEA-IDA

1h 46mnonstop

$208Alaska Airlines

Find Deal

mié., dic. 17 - dom., dic. 21

6:00 am - 11:47 amIDA-DEN

5h 47m1 stop

7:00 am - 12:33 pmDEN-IDA

5h 33m1 stop

$209Delta

Find Deal

mié., oct. 15 - mar., oct. 21

4:15 pm - 9:26 pmIDA-LAS

6h 11m1 stop

2:00 pm - 10:38 pmLAS-IDA

7h 38m1 stop

$240Alaska Airlines

Find Deal

sáb., oct. 11 - mié., oct. 15

12:55 pm - 8:27 pmIDA-DEN

7h 32m1 stop

5:45 am - 12:41 pmDEN-IDA

6h 56m1 stop

$316American Airlines

Find Deal

mar., oct. 14 - lun., oct. 20

12:55 pm - 8:27 pmIDA-DEN

7h 32m1 stop

6:14 pm - 12:24 pmDEN-IDA

18h 10m2 stops

$345American Airlines

Find Deal

mar., oct. 14 - lun., oct. 20

Delta flights from Idaho Falls to North America

Our best Delta deals on Idaho Falls to North America flight tickets

Delta

Oct 18

IDA1:15 pmIdaho Falls Fanning Field

6h 09m

1 stop

SEA6:24 pmSeattle/Tacoma Intl

Oct 21

SEA5:25 amSeattle/Tacoma Intl

6h 08m

1 stop

IDA12:33 pmIdaho Falls Fanning Field

$197

Find similar

Delta

Oct 15

IDA6:00 amIdaho Falls Fanning Field

5h 47m

1 stop

DEN11:47 amDenver Intl

Oct 21

DEN7:00 amDenver Intl

5h 33m

1 stop

IDA12:33 pmIdaho Falls Fanning Field

$209

Find similar

Delta

Sep 2

IDA6:00 amIdaho Falls Fanning Field

3h 14m

1 stop

DEN9:14 amDenver Intl

Sep 6

DEN7:20 amDenver Intl

3h 19m

1 stop

IDA10:39 amIdaho Falls Fanning Field

$219

Find similar

Alaska Airlines flights from Idaho Falls to North America

Our best Alaska Airlines deals on Idaho Falls to North America flight tickets

Alaska Airlines

Dec 17

IDA8:00 amIdaho Falls Fanning Field

1h 59m

SEA8:59 amSeattle/Tacoma Intl

Dec 21

SEA9:19 pmSeattle/Tacoma Intl

1h 46m

IDA12:05 amIdaho Falls Fanning Field

$208

Find similar

Alaska Airlines

Feb 9

IDA8:00 amIdaho Falls Fanning Field

5h 29m

1 stop

LAX12:29 pmLos Angeles

Feb 18

LAX1:40 pmLos Angeles

7h 58m

1 stop

IDA10:38 pmIdaho Falls Fanning Field

$240

Find similar

Alaska Airlines

Dec 17

IDA4:00 pmIdaho Falls Fanning Field

1h 59m

SEA4:59 pmSeattle/Tacoma Intl

Dec 17

SEA7:55 pmSeattle/Tacoma Intl

1h 43m

IDA10:38 pmIdaho Falls Fanning Field

$242

Find similar

momondo Fare Finder

Use the filters below to find and compare flights from Idaho Falls to North America that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Idaho FallsLas Vegas

IDA - LAS

IDALAS

Idaho Falls Fanning Field

vie. 9/19

10:55 pm-11:39 pm

Nonstop1h 44m

Las Vegas Harry Reid Intl

lun. 9/22

12:00 pm-2:49 pm

Nonstop1h 49m

$69

Idaho FallsLas Vegas

IDA - LAS

IDALAS

Idaho Falls Fanning Field

lun. 9/15

9:39 pm-10:23 pm

Nonstop1h 44m

Las Vegas Harry Reid Intl

lun. 9/22

12:00 pm-2:49 pm

Nonstop1h 49m

$72

Idaho FallsDenver

IDA - DEN

IDADEN

Idaho Falls Fanning Field

mié. 12/10

4:19 pm-6:09 pm

Nonstop1h 50m

Denver Intl

lun. 12/15

8:00 am-9:47 am

Nonstop1h 47m

$189

Idaho FallsDenver

IDA - DEN

IDADEN

Idaho Falls Fanning Field

mar. 10/7

5:00 am-6:56 am

Nonstop1h 56m

Denver Intl

mar. 10/21

8:00 am-9:48 am

Nonstop1h 48m

$194

Idaho FallsSeattle

IDA - SEA

IDASEA

Idaho Falls Fanning Field

sáb. 10/18

1:15 pm-6:24 pm

1 stop6h 09m

Seattle/Tacoma Intl

mar. 10/21

5:25 am-12:33 pm

1 stop6h 08m

$197

Idaho FallsSeattle

IDA - SEA

IDASEA

Idaho Falls Fanning Field

mié. 12/17

8:00 am-8:59 am

Nonstop1h 59m

Seattle/Tacoma Intl

dom. 12/21

9:19 pm-12:05 am

Nonstop1h 46m

$208

Idaho FallsDenver

IDA - DEN

IDADEN

Idaho Falls Fanning Field

mié. 10/15

6:00 am-11:47 am

1 stop5h 47m

Denver Intl

mar. 10/21

7:00 am-12:33 pm

1 stop5h 33m

$209

Idaho FallsLas Vegas

IDA - LAS

IDALAS

Idaho Falls Fanning Field

sáb. 10/11

4:15 pm-9:26 pm

1 stop6h 11m

Las Vegas Harry Reid Intl

mié. 10/15

2:00 pm-10:38 pm

1 stop7h 38m

$240

Idaho FallsDenver

IDA - DEN

IDADEN

Idaho Falls Fanning Field

mar. 10/14

12:55 pm-8:27 pm

1 stop7h 32m

Denver Intl

lun. 10/20

5:45 am-12:41 pm

1 stop6h 56m

$316

Idaho FallsDenver

IDA - DEN

IDADEN

Idaho Falls Fanning Field

mar. 10/14

12:55 pm-8:27 pm

1 stop7h 32m

Denver Intl

lun. 10/20

6:14 pm-12:24 pm

2 stops18h 10m

$345

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Idaho Falls to North America

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

Prices

Airlines

Other information

What is the cheapest month to fly to North America?

The month of January is, on average, the cheapest month to fly to North America from Idaho Falls, with most prices found around $291. If you are unable to visit North America during the month of January, then departing from Idaho Falls during the month November is also very affordable. Most momondo users find prices during this month for around $343.

What is the cheapest day to depart on your flight to North America?

The cheapest day to depart from Idaho Falls to North America is on a Tuesday. Travelers who choose to depart for North America on a Tuesday will often find tickets for as low as $496. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to North America on Sunday is $879.

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

The cheapest time of day to fly to North America is in the evening when flights can be purchased for as low as $565. Try not to purchase tickets in the morning because they tend to be around $585. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Idaho Falls Fanning Field to North America flight route?

Fly from Idaho Falls Fanning Field to Denver Intl for the best Idaho Falls Fanning Field - North America flight prices

What cabin class options are available on Idaho Falls Fanning Field to North America flights?

There are 4 cabin classes available to choose from on Idaho Falls Fanning Field to North America flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Idaho Falls to North America flights?

No. A direct flight is the cheapest option for a flight between Idaho Falls to North America.

Cheap Idaho Falls to North America flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Idaho Falls to North America

Best Price Found	$54
Fastest flight time	1h 42m
Direct flights	Every day
Airports in North America	7 airports

The best one-way flight to North America from Idaho Falls in the past 72 hours is $54. The best round-trip flight deal from Idaho Falls to North America found on momondo in the last 72 hours is $69.

The fastest flight from Idaho Falls to North America takes 1h 42m

Direct flights go from Idaho Falls to North America every day.

There are 7 airports near North America: Los Angeles (LAX), Dallas/Fort Worth (DFW), Ontario (ONT), Santa Ana J. Wayne/Orange Cnty (SNA), Denver Intl (DEN), Seattle/Tacoma Intl (SEA), Las Vegas Harry Reid Intl (LAS)

Search flight deals

When did momondo last update prices for flights from Idaho Falls Fanning Field Airport to North America?
Prices for flights from Idaho Falls Fanning Field Airport to North America refresh daily.
How many operators does momondo search for flights from Idaho Falls Fanning Field Airport to North America?
The number of operators available for flights from Idaho Falls Fanning Field Airport to North America is 6 as of August 2025.
How old do you have to be to fly from Idaho Falls Fanning Field Airport to North America?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Idaho Falls Fanning Field Airport to North America.
What documentation or ID do you need to fly to North America?
The necessary travel and health documents for your North America trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Idaho Falls to North America?
Based on momondo bookings for flights between Idaho Falls and North America, the leading plane model is Canadair (Bombardier) Regional Jet 700, making up 20.96% of the total bookings. Other popular models include Airbus A319 with 19.96%, Airbus A320-100/200 with 19.73%, and Embraer 175 with 14.60%.

Best airlines flying from Idaho Falls to North America

Compare and see reviews for airlines that fly from Idaho Falls to North America with momondo

Airline	Rating	Free Cancellation	Price
Allegiant Air	PriceFrom $54	Free Cancellation	Rating 7.2 701 reviews	Search Allegiant Air flights
Delta	PriceFrom $145	Free Cancellation	Rating 8.0 7,981 reviews	Search Delta flights
Alaska Airlines	PriceFrom $189	Free Cancellation	Rating 8.0 10,000 reviews	Search Alaska Airlines flights
United Airlines	PriceFrom $213	Free Cancellation	Rating 7.4 8,925 reviews	Search United Airlines flights
American Airlines	PriceFrom $274	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Idaho Falls to North America?

Finding the right flight to North America from Idaho Falls is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to North America quick and easy, saving you time and money.

Can I find flights from Idaho Falls to North America with flexible booking policies on momondo?

All flight searches from Idaho Falls to North America on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Idaho Falls to North America?

Once you have performed a search for Idaho Falls to North America flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

If you are not ready to book a flight from Idaho Falls to North America now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to North America and let you know when they change.

An easier way to manage your North America 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.

Start using Trips

Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

1 adult

sáb. 8/23

sáb. 8/30

Email me momondo's favorite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to North America

Popular cities in North America

Flights to New Yorkfrom $47

Flights to Los Angelesfrom $47

Flights to Miamifrom $63

Flights to Chicagofrom $47

Flights to Orlandofrom $47

Flights to Las Vegasfrom $19

Flights to San Franciscofrom $51

Flights to Washington, D.C.from $53

Flights to Bostonfrom $73

Flights to Atlantafrom $47

Flights to Dallasfrom $53

Flights to Cancúnfrom $145

Cheap flights from Idaho Falls to North America from $54

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 Falls to North America departing on 9/19. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Idaho Falls to North America

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Cheap direct flights

Delta flights from Idaho Falls to North America

Our best Delta deals on Idaho Falls to North America flight tickets

Alaska Airlines flights from Idaho Falls to North America

Our best Alaska Airlines deals on Idaho Falls to North America flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Idaho Falls to North America that are best for you.

How to get the cheapest flight ticket from Idaho Falls to North America

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 North America?

What is the cheapest day to depart on your flight to North America?

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

The cheapest time of day to fly to North America is in the evening when flights can be purchased for as low as $565. Try not to purchase tickets in the morning because they tend to be around $585. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Idaho Falls Fanning Field to North America flight route?

Fly from Idaho Falls Fanning Field to Denver Intl for the best Idaho Falls Fanning Field - North America flight prices

What cabin class options are available on Idaho Falls Fanning Field to North America flights?

There are 4 cabin classes available to choose from on Idaho Falls Fanning Field to North America flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Idaho Falls to North America flights?

No. A direct flight is the cheapest option for a flight between Idaho Falls to North America.

What is the cheapest airline that flies from Idaho Falls Fanning Field to North America?

Allegiant Air, Delta, and Alaska Airlines are the most popular carriers operating from Idaho Falls Fanning Field to North America

What airlines fly to North America?

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

10 flights are operational daily from Idaho Falls to North America as of August 2025. The most popular departure time for this route is 6:00PM, with 30% of flights per day taking off in the afternoon.

How many flights depart from Idaho Falls to North America on average per week?

76 flights are operational weekly from Idaho Falls to North America as of August 2025. The most popular departure day for this route is Mon, with 24% of flights per week taking off on this day.

Cheap Idaho Falls to North America flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Idaho Falls to North America

Best Price Found

Fastest flight time

Direct flights

Airports in North America

When did momondo last update prices for flights from Idaho Falls Fanning Field Airport to North America?

How many operators does momondo search for flights from Idaho Falls Fanning Field Airport to North America?

How old do you have to be to fly from Idaho Falls Fanning Field Airport to North America?

What documentation or ID do you need to fly to North America?

What is the most popular plane model from Idaho Falls to North America?

Best airlines flying from Idaho Falls to North America

Compare and see reviews for airlines that fly from Idaho Falls to North America with momondo

Why use momondo?

Why should I use momondo to find a flight deal from Idaho Falls to North America?

Can I find flights from Idaho Falls to North America with flexible booking policies on momondo?

How can momondo help me find flights from Idaho Falls to North America?

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

An easier way to manage your North America 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.

Find better results for your trip to North America

Popular cities in North America

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