What is the cheapest airline that flies from Idaho Falls Fanning Field to Pasco Tri Cities?

Alaska Airlines is the most popular carrier operating from Idaho Falls Fanning Field to Pasco Tri Cities

When did momondo last update prices for flights from Idaho Falls Fanning Field Airport to Pasco Tri Cities Airport?

Prices for flights from Idaho Falls Fanning Field Airport to Pasco Tri Cities Airport were last updated today.

How many operators does momondo search for flights from Idaho Falls Fanning Field Airport to Pasco Tri Cities Airport?

As of September 2026, there is 1 operator available to choose from for flights from Idaho Falls Fanning Field Airport to Pasco Tri Cities Airport.

How old do you have to be to fly from Idaho Falls Fanning Field Airport to Pasco Tri Cities Airport?

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 Falls Fanning Field Airport to Pasco Tri Cities Airport.

What documentation or ID do you need to fly to Pasco Tri Cities Airport?

The travel and health documents required for your trip to Pasco Tri Cities Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Pasco Tri Cities Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$393 Cheap Flights from Idaho Falls to Pasco in 2026/27

Find the cheapest flights from Idaho Falls to Pasco

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:04 am - 10:25 amIDA Idaho Falls Fanning Field-PSC Pasco Tri Cities

5h 21m1 stop Seattle/Tacoma Intl

1:49 pm - 10:54 pmPSC Pasco Tri Cities-IDA Idaho Falls Fanning Field

8h 05m1 stop Seattle/Tacoma Intl

$405Alaska Airlines

Wed, Nov 11 - Fri, Nov 13

1:54 pm - 6:49 pmIDA Idaho Falls Fanning Field-PSC Pasco Tri Cities

5h 55m1 stop Seattle/Tacoma Intl

4:27 pm - 10:56 pmPSC Pasco Tri Cities-IDA Idaho Falls Fanning Field

5h 29m1 stop Seattle/Tacoma Intl

$425Alaska Airlines

Fri, Dec 11 - Mon, Dec 14

6:00 am - 9:24 amIDA Idaho Falls Fanning Field-PSC Pasco Tri Cities

4h 24m1 stop Seattle/Tacoma Intl

4:27 pm - 10:56 pmPSC Pasco Tri Cities-IDA Idaho Falls Fanning Field

5h 29m1 stop Seattle/Tacoma Intl

$425Alaska Airlines

Fri, Dec 11 - Mon, Dec 14

3:57 pm - 10:54 pmIDA Idaho Falls Fanning Field-PSC Pasco Tri Cities

7h 57m1 stop Portland

6:00 pm - 10:59 pmPSC Pasco Tri Cities-IDA Idaho Falls Fanning Field

3h 59m1 stop Seattle/Tacoma Intl

$439Alaska Airlines

Sat, Oct 17 - Sat, Oct 24

6:00 am - 11:48 amIDA Idaho Falls Fanning Field-PSC Pasco Tri Cities

6h 48m2 stops Salt Lake City Seattle/Tacoma Intl

5:12 pm - 9:59 pmPSC Pasco Tri Cities-IDA Idaho Falls Fanning Field

3h 47m1 stop Salt Lake City

$497Delta

Wed, Nov 11 - Fri, Nov 13

1:58 pm - 5:23 pmIDA Idaho Falls Fanning Field-PSC Pasco Tri Cities

4h 25m1 stop Seattle/Tacoma Intl

6:00 pm - 10:59 pmPSC Pasco Tri Cities-IDA Idaho Falls Fanning Field

3h 59m1 stop Seattle/Tacoma Intl

$506Alaska Airlines

Sat, Oct 17 - Sat, Oct 24

3:57 pm - 10:54 pmIDA Idaho Falls Fanning Field-PSC Pasco Tri Cities

7h 57m1 stop Portland

5:20 am - 3:20 pmPSC Pasco Tri Cities-IDA Idaho Falls Fanning Field

9h 00m2 stops Portland Seattle/Tacoma Intl

$508Alaska Airlines

Sat, Oct 17 - Sat, Oct 24

6:00 am - 10:28 pmIDA Idaho Falls Fanning Field-PSC Pasco Tri Cities

17h 28m2 stops Seattle/Tacoma Intl Los Angeles

4:27 pm - 10:56 pmPSC Pasco Tri Cities-IDA Idaho Falls Fanning Field

5h 29m1 stop Seattle/Tacoma Intl

$511Alaska Airlines

Fri, Dec 11 - Mon, Dec 14

6:57 pm - 11:54 pmIDA Idaho Falls Fanning Field-PSC Pasco Tri Cities

5h 57m2 stops Salt Lake City Seattle/Tacoma Intl

5:19 pm - 10:10 pmPSC Pasco Tri Cities-IDA Idaho Falls Fanning Field

3h 51m1 stop Salt Lake City

$610Delta

Fri, Oct 2 - Tue, Oct 6

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Delta flights from Idaho Falls to Pasco

Our best Delta deals on Idaho Falls to Pasco flight tickets

Delta

Nov 11

IDA6:00 amIdaho Falls Fanning Field

6h 48m

2 stops

PSC11:48 amPasco Tri Cities

Nov 13

PSC5:12 pmPasco Tri Cities

3h 47m

1 stop

IDA9:59 pmIdaho Falls Fanning Field

$497

Delta

Oct 2

IDA6:57 pmIdaho Falls Fanning Field

5h 57m

2 stops

PSC11:54 pmPasco Tri Cities

Oct 6

PSC5:19 pmPasco Tri Cities

3h 51m

1 stop

IDA10:10 pmIdaho Falls Fanning Field

$610

Alaska Airlines flights from Idaho Falls to Pasco

Our best Alaska Airlines deals on Idaho Falls to Pasco flight tickets

Alaska Airlines

Nov 11

IDA6:04 amIdaho Falls Fanning Field

5h 21m

1 stop

PSC10:25 amPasco Tri Cities

Nov 13

PSC1:49 pmPasco Tri Cities

8h 05m

1 stop

IDA10:54 pmIdaho Falls Fanning Field

$405

Alaska Airlines

Dec 11

IDA6:00 amIdaho Falls Fanning Field

4h 24m

1 stop

PSC9:24 amPasco Tri Cities

Dec 14

PSC4:27 pmPasco Tri Cities

5h 29m

1 stop

IDA10:56 pmIdaho Falls Fanning Field

$425

Alaska Airlines

Oct 17

IDA3:57 pmIdaho Falls Fanning Field

7h 57m

1 stop

PSC10:54 pmPasco Tri Cities

Oct 24

PSC6:00 pmPasco Tri Cities

3h 59m

1 stop

IDA10:59 pmIdaho Falls Fanning Field

$439

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Idaho FallsPasco

IDA Idaho Falls Fanning Field - PSC Pasco Tri Cities

IDAPSC

Idaho Falls Fanning Field

Wed 11/11

6:04 am-10:25 am

1 stop5h 21m

Pasco Tri Cities

Fri 11/13

1:49 pm-10:54 pm

1 stop8h 05m

$405

Idaho FallsPasco

IDA Idaho Falls Fanning Field - PSC Pasco Tri Cities

IDAPSC

Idaho Falls Fanning Field

Fri 12/11

1:54 pm-6:49 pm

1 stop5h 55m

Pasco Tri Cities

Mon 12/14

4:27 pm-10:56 pm

1 stop5h 29m

$425

Idaho FallsPasco

IDA Idaho Falls Fanning Field - PSC Pasco Tri Cities

IDAPSC

Idaho Falls Fanning Field

Fri 12/11

6:00 am-9:24 am

1 stop4h 24m

Pasco Tri Cities

Mon 12/14

4:27 pm-10:56 pm

1 stop5h 29m

$425

Idaho FallsPasco

IDA Idaho Falls Fanning Field - PSC Pasco Tri Cities

IDAPSC

Idaho Falls Fanning Field

Sat 10/17

3:57 pm-10:54 pm

1 stop7h 57m

Pasco Tri Cities

Sat 10/24

6:00 pm-10:59 pm

1 stop3h 59m

$439

Idaho FallsPasco

IDA Idaho Falls Fanning Field - PSC Pasco Tri Cities

IDAPSC

Idaho Falls Fanning Field

Wed 11/11

6:00 am-11:48 am

2 stops6h 48m

Pasco Tri Cities

Fri 11/13

5:12 pm-9:59 pm

1 stop3h 47m

$497

Quickest round-trip

Idaho FallsPasco

IDA Idaho Falls Fanning Field - PSC Pasco Tri Cities

IDAPSC

Idaho Falls Fanning Field

Sat 10/17

1:58 pm-5:23 pm

1 stop4h 25m

Pasco Tri Cities

Sat 10/24

6:00 pm-10:59 pm

1 stop3h 59m

$506

Idaho FallsPasco

IDA Idaho Falls Fanning Field - PSC Pasco Tri Cities

IDAPSC

Idaho Falls Fanning Field

Sat 10/17

3:57 pm-10:54 pm

1 stop7h 57m

Pasco Tri Cities

Sat 10/24

5:20 am-3:20 pm

2 stops9h 00m

$508

Idaho FallsPasco

IDA Idaho Falls Fanning Field - PSC Pasco Tri Cities

IDAPSC

Idaho Falls Fanning Field

Fri 12/11

6:00 am-10:28 pm

2 stops17h 28m

Pasco Tri Cities

Mon 12/14

4:27 pm-10:56 pm

1 stop5h 29m

$511

Idaho FallsPasco

IDA Idaho Falls Fanning Field - PSC Pasco Tri Cities

IDAPSC

Idaho Falls Fanning Field

Fri 10/2

6:57 pm-11:54 pm

2 stops5h 57m

Pasco Tri Cities

Tue 10/6

5:19 pm-10:10 pm

1 stop3h 51m

$610

Cheapest one-way

Quickest one-way

Idaho FallsPasco

IDA Idaho Falls Fanning Field - PSC Pasco Tri Cities

IDAPSC

Idaho Falls Fanning Field

Thu 9/24

2:01 pm-4:52 pm

1 stop3h 51m

$393

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 14 resultsSorted by cheapest first

How to get the cheapest flight ticket from Idaho Falls to Pasco

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

What is the cheapest month to fly to Pasco?

The month of April is, on average, the cheapest month to fly to Pasco from Idaho Falls, with most prices found around $0. The month of January is another great option to travel to Pasco, with average flight prices from Idaho Falls averaging around $0.

When to book flights from Idaho Falls to Pasco

Are you open to changing your travel dates? Check out the ideal times to fly from Idaho Falls to Pasco according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Idaho Falls to Pasco (IDA to PSC) flight deals and tips

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

Best Price Found	$393
Fastest flight time	5h 01m
Direct flights	None

The best one-way flight to Pasco from Idaho Falls in the past 72 hours is $393. The best round-trip flight deal from Idaho Falls to Pasco found on momondo in the last 72 hours is $405.

The fastest flight from Idaho Falls to Pasco takes 5h 01m

There are no direct flights from Idaho Falls to Pasco. There are no popular flight routes from Idaho Falls to Pasco.

Search flight deals

Frequently asked questions about flying from Idaho Falls to Pasco

How far is Idaho Falls Fanning Field to Pasco Tri Cities by plane?
There are 395.1 mi between Idaho Falls Fanning Field and Pasco Tri Cities. In terms of flight time, this usually takes a little over 5h 01m.
When did momondo last update prices for flights from Idaho Falls Fanning Field Airport to Pasco Tri Cities Airport?
Prices for flights from Idaho Falls Fanning Field Airport to Pasco Tri Cities Airport were last updated today.
How many operators does momondo search for flights from Idaho Falls Fanning Field Airport to Pasco Tri Cities Airport?
As of September 2026, there is 1 operator available to choose from for flights from Idaho Falls Fanning Field Airport to Pasco Tri Cities Airport.
How old do you have to be to fly from Idaho Falls Fanning Field Airport to Pasco Tri Cities Airport?
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 Falls Fanning Field Airport to Pasco Tri Cities Airport.
What documentation or ID do you need to fly to Pasco Tri Cities Airport?
The travel and health documents required for your trip to Pasco Tri Cities Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Pasco Tri Cities Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular airline from Idaho Falls to Pasco?
Based on momondo bookings for flights between Idaho Falls and Pasco, the leading airline is Alaska Airlines, making up 100% of the total bookings.

Best airlines flying from Idaho Falls to Pasco

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

Airline	Rating	Free Cancellation	Price
Alaska Airlines	PriceFrom $254	Free Cancellation	Rating 7.9 12,950 reviews		Search Alaska Airlines flights

Kennewick

Richland

Why use momondo?

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

Finding the right flight to Pasco 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 Pasco quick and easy, saving you time and money.

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

momondo does allow users to show only those flights to Pasco from Idaho Falls which offer a flexible booking policy as well as other useful filters and features.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Pasco from Idaho Falls.

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

If you are simply researching potential flights to Pasco, momondo offers a useful price alert feature which will track prices for flights to Pasco from Idaho Falls and alert you when they change.