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Seattle To Idaho Falls Flights

  • One-Way
  • Round-Trip
  • Multi-City

From

Indira Gandhi International Airport

To

Chhatrapati Shivaji International Airport

DEPARTURE DATE

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Friday

Return Date

Book a round trip
to save more

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TRAVELLER & CLASS

1 Traveller

Economy

January
February
March
April
August
September
October
November
December

January is by far the best month, wherein you can get cheapest flights for Seattle to Idaho Falls. Meanwhile, is perceived as the expensive month due to the varying factors. That’s why it’s highly advised to make advanced online flight booking to save huge amounts of money.

disclDisclaimer - All the mentioned fares were found within last 48 hrs. The displayed fares are based on historical data and are subject to change. The fares cannot be guaranteed at the time of booking.

Best Flight From Seattle To Idaho Falls

Alaska Airlines
Alaska Airlines

Seattle

15:35

Seattle Tacoma International Airport [SEA]

Tue , 27 Jan 2026

01h 43m
ellipse
Non Stop

Idaho Falls

18:18

Idaho Falls Regional Airport [IDA]

Tue, 27 Jan 2026

$146
Hawaiian Airlines
Hawaiian Airlines

Seattle

15:35

Seattle Tacoma International Airport [SEA]

Tue , 27 Jan 2026

01h 43m
ellipse
Non Stop

Idaho Falls

18:18

Idaho Falls Regional Airport [IDA]

Tue, 27 Jan 2026

$146
Alaska Airlines
Alaska Airlines

Seattle

15:35

Seattle Tacoma International Airport [SEA]

Wed , 28 Jan 2026

01h 43m
ellipse
Non Stop

Idaho Falls

18:18

Idaho Falls Regional Airport [IDA]

Wed, 28 Jan 2026

$174
American Airlines
American Airlines

Seattle

14:35

Seattle Tacoma International Airport [SEA]

Wed , 28 Jan 2026

07h 01m
ellipse
1 Stop

Idaho Falls

22:36

Idaho Falls Regional Airport [IDA]

Wed, 28 Jan 2026

$369
Alaska Airlines
Alaska Airlines

Seattle

15:35

Seattle Tacoma International Airport [SEA]

Fri , 23 Jan 2026

01h 43m
ellipse
Non Stop

Idaho Falls

18:18

Idaho Falls Regional Airport [IDA]

Fri, 23 Jan 2026

$425
Hawaiian Airlines
Hawaiian Airlines

Seattle

15:35

Seattle Tacoma International Airport [SEA]

Fri , 23 Jan 2026

01h 43m
ellipse
Non Stop

Idaho Falls

18:18

Idaho Falls Regional Airport [IDA]

Fri, 23 Jan 2026

$425
American Airlines
American Airlines

Seattle

14:35

Seattle Tacoma International Airport [SEA]

Tue , 27 Jan 2026

07h 01m
ellipse
1 Stop

Idaho Falls

22:36

Idaho Falls Regional Airport [IDA]

Tue, 27 Jan 2026

$590
United Airlines
United Airlines

Seattle

08:40

Seattle Tacoma International Airport [SEA]

Tue , 27 Jan 2026

05h 51m
ellipse
1 Stop

Idaho Falls

15:31

Idaho Falls Regional Airport [IDA]

Tue, 27 Jan 2026

$731
United Airlines
United Airlines

Seattle

05:00

Seattle Tacoma International Airport [SEA]

Fri , 23 Jan 2026

07h 30m
ellipse
1 Stop

Idaho Falls

13:30

Idaho Falls Regional Airport [IDA]

Fri, 23 Jan 2026

$860
United Airlines
United Airlines

Seattle

08:40

Seattle Tacoma International Airport [SEA]

Fri , 23 Jan 2026

05h 51m
ellipse
1 Stop

Idaho Falls

15:31

Idaho Falls Regional Airport [IDA]

Fri, 23 Jan 2026

$872
American Airlines
American Airlines

Seattle

14:29

Seattle Tacoma International Airport [SEA]

Fri , 23 Jan 2026

07h 07m
ellipse
1 Stop

Idaho Falls

22:36

Idaho Falls Regional Airport [IDA]

Fri, 23 Jan 2026

$923
ellipse

Early Morning Flight Seattle to Idaho Falls

wallet
Cheapest Flight
Found
$860
group
Average Flight
Time
07h 30m
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Date/Time
23 Jan 2026
05:00 AM
plane
Airlines
United Airlines
Ellipse

Late Night Flight Seattle to Idaho Falls

wallet
Cheapest Flight
Found
$425
group
Average Flight
Time
01h 43m
calendar
Date/Time
23 Jan 2026
15:35 PM
plane
Airlines
Alaska Airlines