$307 Cheap Flights from Grand Rapids (GRR) to Twin Falls (TWF)

View $307 flight on Wed, Oct 29, 2025Opens in a new window

Popular airlines from Gerald R. Ford International Airport (GRR) to Twin Falls, ID (TWF)

Cheap Flights from Grand Rapids to Twin Falls (GRR-TWF)

Prices were available within the past 7 days and start at $307 for one-way flights and $437 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Wed, Sep 17 - Mon, Sep 29
GRR
Grand Rapids
TWF
Twin Falls
$437 Roundtrip, found 6 days ago
$437
Roundtrip
found 6 days ago
Select Delta flight, departing Wed, Sep 17 from Grand Rapids to Twin Falls, returning Mon, Sep 29, priced at $437 found 6 days ago
Delta
Tue, Sep 23 - Tue, Oct 7
GRR
Grand Rapids
TWF
Twin Falls
$442 Roundtrip, found 6 days ago
$442
Roundtrip
found 6 days ago
Select Delta flight, departing Tue, Sep 23 from Grand Rapids to Twin Falls, returning Tue, Oct 7, priced at $442 found 6 days ago
Delta
Wed, Nov 12 - Tue, Nov 25
GRR
Grand Rapids
TWF
Twin Falls
$447 Roundtrip, found 2 hours ago
$447
Roundtrip
found 2 hours ago
Select Delta flight, departing Wed, Nov 12 from Grand Rapids to Twin Falls, returning Tue, Nov 25, priced at $447 found 2 hours ago
Delta
Tue, Sep 23 - Fri, Oct 3
GRR
Grand Rapids
TWF
Twin Falls
$452 Roundtrip, found 6 days ago
$452
Roundtrip
found 6 days ago
Select Delta flight, departing Tue, Sep 23 from Grand Rapids to Twin Falls, returning Fri, Oct 3, priced at $452 found 6 days ago
Delta
Tue, Oct 28 - Mon, Nov 17
GRR
Grand Rapids
TWF
Twin Falls
$456 Roundtrip, found 1 day ago
$456
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, Oct 28 from Grand Rapids to Twin Falls, returning Mon, Nov 17, priced at $456 found 1 day ago
Delta
Wed, Sep 17 - Fri, Sep 26
GRR
Grand Rapids
TWF
Twin Falls
$457 Roundtrip, found 6 days ago
$457
Roundtrip
found 6 days ago
Select Delta flight, departing Wed, Sep 17 from Grand Rapids to Twin Falls, returning Fri, Sep 26, priced at $457 found 6 days ago
Delta
Sat, Sep 20 - Tue, Oct 7
GRR
Grand Rapids
TWF
Twin Falls
$462 Roundtrip, found 6 days ago
$462
Roundtrip
found 6 days ago
Select Delta flight, departing Sat, Sep 20 from Grand Rapids to Twin Falls, returning Tue, Oct 7, priced at $462 found 6 days ago
Delta
Sat, Nov 1 - Mon, Nov 17
GRR
Grand Rapids
TWF
Twin Falls
$466 Roundtrip, found 1 day ago
$466
Roundtrip
found 1 day ago
Select Delta flight, departing Sat, Nov 1 from Grand Rapids to Twin Falls, returning Mon, Nov 17, priced at $466 found 1 day ago
Delta
Tue, Sep 9 - Mon, Sep 22
GRR
Grand Rapids
TWF
Twin Falls
$467 Roundtrip, found 6 days ago
$467
Roundtrip
found 6 days ago
Select Delta flight, departing Tue, Sep 9 from Grand Rapids to Twin Falls, returning Mon, Sep 22, priced at $467 found 6 days ago
Delta
Mon, Nov 17 - Tue, Nov 25
GRR
Grand Rapids
TWF
Twin Falls
$468 Roundtrip, found 2 hours ago
$468
Roundtrip
found 2 hours ago
Select Delta flight, departing Mon, Nov 17 from Grand Rapids to Twin Falls, returning Tue, Nov 25, priced at $468 found 2 hours ago

Alternative airports near Twin Falls

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Twin Falls, ID TWF. Cheapest and Closest option available. Average driving time to city center is 11 minutes. Flights from $532
TWF
Twin Falls, ID
CheapestClosest
Average driving time to city center11 min
Flights from $532
Flights from Grand Rapids (GRR) to Twin Falls (TWF)
Origin airport
Gerald R. Ford Intl.
Destination airport
Twin Falls
Airlines serving
Delta
Roundtrip price
$437
Distance
1463 mi

Grand Rapids to Twin Falls Flights

The cheapest times to fly from Grand Rapids to Twin Falls

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Grand Rapids to Twin Falls are during the month of September. You can find some of the cheapest flights from Grand Rapids to Twin Falls with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Grand Rapids to Twin Falls

Sunday is one of the best days to book for cheap flights from Grand Rapids to Twin Falls: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Grand Rapids to Twin Falls

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Grand Rapids to Twin Falls in 2025. You can also book with separate airlines for your outbound and return journeys, from $307 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Grand Rapids to Twin Falls flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Grand Rapids to Twin Falls airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Gerald R. Ford Intl. Airport (GRR) to Twin Falls Airport (TWF) cost?
Secure a cheap one-way flight from $307 or cheap return flight from $437 from Gerald R. Ford Intl. Airport (GRR) to Twin Falls Airport (TWF) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Gerald R. Ford Intl. Airport (GRR) to Twin Falls Airport (TWF)?
Planning your getaway for September may help you find better deals, as it's the cheapest month for flights between GRR and TWF. You'll often find the lowest prices during the off-season.
What is the cheapest airline that flies from Gerald R. Ford Intl. Airport (GRR) to Twin Falls Airport (TWF)?
Use the filters on Expedia to compare different airlines and find the cheapest carrier that'll take you from GRR to TWF. Then, sort your results by "Price (lowest to highest)" to snap up the best deal available.
How many flights per day from Gerald R. Ford Intl. Airport (GRR) to Twin Falls Airport (TWF)?
There are no daily direct flights available from Gerald R. Ford Intl. Airport (GRR) to Twin Falls Airport (TWF). But you can opt for flights with layovers. Filter your search results on Expedia to include one or two stops, and you'll be on your way before you know it.
What day of the week has the most flights from GRR to TWF?
You'll usually find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can change from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Gerald R. Ford Intl. Airport (GRR) to Twin Falls Airport (TWF)?
Opt for a flight from Gerald R. Ford Intl. Airport (GRR) to Twin Falls Airport (TWF) that leaves before 3 PM to reduce the likelihood of delays and cancellations. Later departures have a 22% higher chance of being canceled, on average.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Gerald R. Ford Intl. Airport (GRR) to Twin Falls Airport (TWF) last-minute?
Booking your plane ticket from GRR to TWF shortly before your trip is typically more expensive. But if there's some wiggle room with your departure times and dates, you could score a cheap last-minute fare.
Is it cheaper to book a GRR to TWF flight and hotel package?
Securing a GRR to TWF flight and hotel package tends to be cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your trip all in one place. Select from our extensive range of stays and then add car rentals, flights and activities to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Gerald R. Ford Intl. Airport (GRR) to Twin Falls Airport (TWF)?
Usually, it's possible to cancel or reschedule your GRR to TWF flight. However, for bookings made more than 24 hours ago, additional fees may apply. Check your airline's policies in your itinerary to see what changes are allowed and whether any costs are involved. You'll also find more information on our Customer Service portal.

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*Available to One Key members.