$265+ Cheap flights from Rochester, MN to Idaho Falls (RST - IDA)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/25. Fares are subject to change and may not be available on all flights or dates of travel.
RST — IDA
Aug 24 — Aug 311
Round-trip
1 adult, Economy
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Find cheap flights from Rochester to Idaho Falls with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Rochester to Idaho Falls
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Best
Last-minute
One-way
Cheapest flights from Rochester to Idaho FallsExplore the most affordable flight options available from Rochester to Idaho Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 25, 2026.
Explore the most affordable flight options available from Rochester to Idaho Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 25, 2026.
This Delta deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/1611:33 am
RST
- IDA
2 stops7h 47m
Delta
Fri 8/283:17 pm
IDA
- RST
2 stops6h 28m
Delta
Deal found 7/21![Delta logo]()
$487
This Delta deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/1611:33 am
RST
- IDA
2 stops7h 47m
Delta
Thu 8/277:00 pm
IDA
- RST
2 stops14h 52m
Delta
Deal found 7/21![Delta logo]()
$502
This Delta deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/195:28 am
RST
- IDA
2 stops30h 22m
Delta
Sat 8/293:17 pm
IDA
- RST
2 stops6h 10m
Delta
Deal found 7/21![Delta logo]()
$503
This Delta deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/1611:33 am
RST
- IDA
2 stops7h 47m
Delta
Sun 8/307:00 pm
IDA
- RST
2 stops20h 04m
Delta
Deal found 7/21![Delta logo]()
$513
This Delta deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/1511:33 am
RST
- IDA
2 stops28h 02m
Delta
Fri 8/283:17 pm
IDA
- RST
2 stops6h 28m
Delta
Deal found 7/21![Delta logo]()
$522
This American Airlines deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/296:00 am
RST
- IDA
1 stop8h 09m
American Airlines
Mon 8/3112:06 pm
IDA
- RST
2 stops10h 53m
American Airlines
Deal found 7/24![American Airlines logo]()
$525
This Delta deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/195:28 am
RST
- IDA
2 stops30h 22m
Delta
Sun 8/307:00 pm
IDA
- RST
2 stops20h 04m
Delta
Deal found 7/21![Delta logo]()
$529
This Delta deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/1511:33 am
RST
- IDA
2 stops28h 02m
Delta
Tue 8/257:00 pm
IDA
- RST
2 stops26h 45m
Delta
Deal found 7/21![Delta logo]()
$537
This Delta deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/174:44 pm
RST
- IDA
2 stops26h 36m
Delta
Sat 8/296:00 am
IDA
- RST
2 stops9h 04m
Delta
Deal found 7/21![Delta logo]()
$552
This American Airlines deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/186:00 am
RST
- IDA
1 stop8h 09m
American Airlines
Sat 8/2912:06 pm
IDA
- RST
2 stops10h 53m
American Airlines
Deal found 7/21![American Airlines logo]()
$561
This Delta deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/1611:33 am
RST
- IDA
2 stops7h 47m
Delta
Wed 8/267:00 pm
IDA
- RST
2 stops20h 04m
Delta
Deal found 7/21![Delta logo]()
$562
This Delta deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/174:44 pm
RST
- IDA
2 stops26h 36m
Delta
Mon 8/317:00 pm
IDA
- RST
2 stops20h 04m
Delta
Deal found 7/21![Delta logo]()
$567
Best flights from Rochester to Idaho FallsDiscover carefully curated flight deals from Rochester to Idaho Falls that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 25, 2026.
Discover carefully curated flight deals from Rochester to Idaho Falls that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 25, 2026.
This Delta deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2911:33 am
RST
- IDA
2 stops7h 47m
Delta
Mon 8/313:17 pm
IDA
- RST
2 stops6h 28m
Delta
Deal found 7/24![Delta logo]()
$487
This American Airlines deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/296:00 am
RST
- IDA
1 stop8h 09m
American Airlines
Mon 8/3112:06 pm
IDA
- RST
2 stops10h 53m
American Airlines
Deal found 7/24![American Airlines logo]()
$525
This United Airlines deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/910:41 am
RST
- IDA
2 stops31h 41m
United Airlines
Wed 1/135:57 pm
IDA
- RST
2 stops15h 09m
United Airlines
Deal found 7/20![United Airlines logo]()
$698
This Delta deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/195:28 am
RST
- IDA
2 stops30h 22m
Delta
Sat 8/293:17 pm
IDA
- RST
2 stops6h 10m
Delta
Deal found 7/21![Delta logo]()
$503
This American Airlines deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/216:00 am
RST
- IDA
1 stop8h 09m
American Airlines
Fri 8/2812:06 pm
IDA
- RST
2 stops10h 53m
American Airlines
Deal found 7/24![American Airlines logo]()
$579
This Delta deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/1511:33 am
RST
- IDA
2 stops28h 02m
Delta
Thu 8/277:00 pm
IDA
- RST
2 stops26h 45m
Delta
Deal found 7/21![Delta logo]()
$537
This Delta deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/1511:33 am
RST
- IDA
2 stops28h 02m
Delta
Wed 8/267:00 pm
IDA
- RST
2 stops20h 04m
Delta
Deal found 7/21![Delta logo]()
$597
This Delta deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/135:28 am
RST
- IDA
2 stops18h 04m
Delta
Fri 8/283:17 pm
IDA
- RST
2 stops6h 28m
Delta
Deal found 7/21![Delta logo]()
$602
Last-minute flights from Rochester to Idaho FallsDiscover last-minute flight deals from Rochester to Idaho Falls. Data last updated July 25, 2026 and is based on user searches.
Discover last-minute flight deals from Rochester to Idaho Falls. Data last updated July 25, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/1511:33 am
RST
- IDA
2 stops28h 02m
Delta
Fri 8/283:17 pm
IDA
- RST
2 stops6h 28m
Delta
Deal found 7/21![Delta logo]()
$522
This Delta deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/1511:33 am
RST
- IDA
2 stops28h 02m
Delta
Tue 8/257:00 pm
IDA
- RST
2 stops26h 45m
Delta
Deal found 7/21![Delta logo]()
$537
This Delta deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/1611:33 am
RST
- IDA
2 stops7h 47m
Delta
Sat 8/296:00 am
IDA
- RST
2 stops9h 04m
Delta
Deal found 7/21![Delta logo]()
$487
This Delta deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/1611:33 am
RST
- IDA
2 stops7h 47m
Delta
Thu 8/277:00 pm
IDA
- RST
2 stops14h 52m
Delta
Deal found 7/21![Delta logo]()
$502
This Delta deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/1611:33 am
RST
- IDA
2 stops7h 47m
Delta
Sun 8/307:00 pm
IDA
- RST
2 stops20h 04m
Delta
Deal found 7/21![Delta logo]()
$513
This Delta deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/1611:33 am
RST
- IDA
2 stops7h 47m
Delta
Wed 8/267:00 pm
IDA
- RST
2 stops20h 04m
Delta
Deal found 7/21![Delta logo]()
$562
This Delta deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/174:44 pm
RST
- IDA
2 stops26h 36m
Delta
Sat 8/296:00 am
IDA
- RST
2 stops9h 04m
Delta
Deal found 7/21![Delta logo]()
$552
This Delta deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/174:44 pm
RST
- IDA
2 stops26h 36m
Delta
Mon 8/317:00 pm
IDA
- RST
2 stops20h 04m
Delta
Deal found 7/21![Delta logo]()
$567
This American Airlines deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/186:00 am
RST
- IDA
1 stop8h 09m
American Airlines
Sat 8/2912:06 pm
IDA
- RST
2 stops10h 53m
American Airlines
Deal found 7/21![American Airlines logo]()
$561
This Delta deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/195:28 am
RST
- IDA
2 stops30h 22m
Delta
Sat 8/293:17 pm
IDA
- RST
2 stops6h 10m
Delta
Deal found 7/21![Delta logo]()
$503
This Delta deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/195:28 am
RST
- IDA
2 stops30h 22m
Delta
Sun 8/307:00 pm
IDA
- RST
2 stops20h 04m
Delta
Deal found 7/21![Delta logo]()
$529
This American Airlines deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/296:00 am
RST
- IDA
1 stop8h 09m
American Airlines
Mon 8/3112:06 pm
IDA
- RST
2 stops10h 53m
American Airlines
Deal found 7/24![American Airlines logo]()
$525
One-way flights from Rochester to Idaho FallsSearch for one-way flight options from Rochester to Idaho Falls. Find affordable one-way fares based on user searches. Data last updated July 25, 2026.
Search for one-way flight options from Rochester to Idaho Falls. Find affordable one-way fares based on user searches. Data last updated July 25, 2026.
This Delta deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/245:28 am
RST
- IDA
2 stops10h 07m
Delta
Deal found 7/21![Delta logo]()
$265
This American Airlines deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/256:00 am
RST
- IDA
1 stop8h 09m
American Airlines
Deal found 7/21![American Airlines logo]()
$274
This American Airlines deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/236:00 am
RST
- IDA
1 stop8h 09m
American Airlines
Deal found 7/21![American Airlines logo]()
$304
This Delta deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/2311:33 am
RST
- IDA
2 stops28h 02m
Delta
Deal found 7/21![Delta logo]()
$328
This American Airlines deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/226:21 am
RST
- IDA
1 stop7h 48m
American Airlines
Deal found 7/21![American Airlines logo]()
$372
This Kiwi.com deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/234:44 pm
RST
- IDA
3 stops55h 12m
Multiple Airlines
Deal found 7/21![Multiple Airlines logo]()
$979
Find flight deals from Rochester to Idaho Falls
Discover tips and strategies to find the most affordable flight options for your journey from Rochester (RST) to Idaho Falls (IDA). 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 July 25, 2026.
Round-trip from | $487 (Delta) |
|---|---|
One-way from | $265 (Delta) |
Cheapflights Fare Finder
Customize your flight search to find flights from Rochester to Idaho Falls 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 2,558,603 searches. Data last updated July 25, 2026.
Use the filters below to find and compare flights from Rochester to Idaho Falls that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
RochesterIdaho Falls
RST - IDA
RSTIDA
Rochester
Sat 8/29
11:33 am-6:20 pm
2 stops7h 47m
Idaho Falls Fanning Field
Mon 8/31
3:17 pm-10:45 pm
2 stops6h 28m
$487
RochesterIdaho Falls
RST - IDA
RSTIDA
Rochester
Wed 8/19
5:28 am-10:50 am
2 stops30h 22m
Idaho Falls Fanning Field
Sat 8/29
3:17 pm-10:27 pm
2 stops6h 10m
$503
RochesterIdaho Falls
RST - IDA
RSTIDA
Rochester
Sat 8/29
6:00 am-1:09 pm
1 stop8h 09m
Idaho Falls Fanning Field
Mon 8/31
12:06 pm-11:59 pm
2 stops10h 53m
$525
RochesterIdaho Falls
RST - IDA
RSTIDA
Rochester
Sat 8/15
11:33 am-2:35 pm
2 stops28h 02m
Idaho Falls Fanning Field
Thu 8/27
7:00 pm-10:45 pm
2 stops26h 45m
$537
RochesterIdaho Falls
RST - IDA
RSTIDA
Rochester
Fri 8/21
6:00 am-1:09 pm
1 stop8h 09m
Idaho Falls Fanning Field
Fri 8/28
12:06 pm-11:59 pm
2 stops10h 53m
$579
RochesterIdaho Falls
RST - IDA
RSTIDA
Rochester
Sat 8/15
11:33 am-2:35 pm
2 stops28h 02m
Idaho Falls Fanning Field
Wed 8/26
7:00 pm-4:04 pm
2 stops20h 04m
$597
RochesterIdaho Falls
RST - IDA
RSTIDA
Rochester
Thu 8/13
5:28 am-10:32 pm
2 stops18h 04m
Idaho Falls Fanning Field
Fri 8/28
3:17 pm-10:45 pm
2 stops6h 28m
$602
RochesterIdaho Falls
RST - IDA
RSTIDA
Rochester
Sat 1/9
10:41 am-5:22 pm
2 stops31h 41m
Idaho Falls Fanning Field
Wed 1/13
5:57 pm-10:06 am
2 stops15h 09m
$698
Cheapest one-way
Quickest one-way
RochesterIdaho Falls
RST - IDA
RSTIDA
Rochester
Tue 8/25
11:33 am-6:20 pm
2 stops7h 47m
$265
RochesterIdaho Falls
RST - IDA
RSTIDA
Rochester
Wed 8/26
11:33 am-6:20 pm
2 stops7h 47m
$265
Showing 1-10 of 13 resultsSorted by cheapest first
Best time to book a flight from Rochester to Idaho Falls
Have a flexible travel schedule? Discover the best time to fly to Idaho Falls from Rochester with our price prediction graph.
RST-IDA
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Related info for your journey
Find useful and relevant information for your journey from Rochester to Idaho Falls. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Idaho Falls?
Book flights to Idaho Falls if you plan to visit one of these locationsRexburg
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