How do I get Price Alerts for flights from Seattle to Twin Falls?

Price Alerts will notify you by email when the price for flights to Twin Falls from Seattle decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.

How can I save money on flights from Seattle to Twin Falls with momondo?

By using tools like our “Price Calendar”, you can see the best day to fly round-trip for your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.

How does momondo find its flight prices?

momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Twin Falls Joslin Airport?

Prices for flights from Seattle/Tacoma Intl Airport to Twin Falls Joslin Airport were last updated today.

How old do you have to be to fly from Seattle/Tacoma Intl Airport to Twin Falls Joslin Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to Twin Falls Joslin Airport.

What documentation or ID do you need to fly to Twin Falls Joslin Airport?

The required travel and health documents for your Twin Falls Joslin Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Twin Falls Joslin Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$366 Cheap Flights from Seattle to Twin Falls in 2026

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Find the cheapest flights from Seattle to Twin Falls

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Enter your travel dates to find the best prices.

4:40 pm - 10:47 pm

SEA

TWF

5h 07m

1 stop

3:44 pm - 6:29 pm

TWF

SEA

3h 45m

1 stop

$366Delta

mié., feb. 25 - mié., mar. 4

9:25 am - 2:34 pm

SEA

TWF

4h 09m

1 stop

6:15 am - 9:15 am

TWF

SEA

4h 00m

1 stop

$376Delta

vie., mar. 13 - dom., mar. 15

4:55 pm - 10:49 pm

SEA

TWF

4h 54m

1 stop

6:00 am - 9:45 am

TWF

SEA

4h 45m

1 stop

$436Delta

mié., feb. 11 - dom., feb. 15

2:15 pm - 10:47 pm

SEA

TWF

7h 32m

2 stops

3:44 pm - 6:29 pm

TWF

SEA

3h 45m

1 stop

$641Delta

mié., feb. 25 - mié., mar. 4

5:30 am - 10:52 am

SEA

TWF

4h 22m

1 stop

6:15 am - 11:49 am

TWF

SEA

6h 34m

2 stops

$691Delta

vie., mar. 13 - dom., mar. 15

3:45 pm - 10:47 pm

SEA

TWF

6h 02m

1 stop

3:44 pm - 6:29 pm

TWF

SEA

3h 45m

1 stop

$697Delta

vie., feb. 13 - mar., feb. 17

4:55 pm - 10:49 pm

SEA

TWF

4h 54m

1 stop

6:00 am - 12:42 pm

TWF

SEA

7h 42m

2 stops

$731Delta

mié., feb. 11 - dom., feb. 15

2:15 pm - 10:47 pm

SEA

TWF

7h 32m

2 stops

3:44 pm - 8:44 pm

TWF

SEA

6h 00m

2 stops

$925Delta

mié., feb. 25 - mié., mar. 4

7:21 am - 2:34 pm

SEA

TWF

6h 13m

2 stops

6:15 am - 11:49 am

TWF

SEA

6h 34m

2 stops

$1,005Delta

vie., mar. 13 - dom., mar. 15

3:30 pm - 10:49 pm

SEA

TWF

6h 19m

2 stops

6:00 am - 12:42 pm

TWF

SEA

7h 42m

2 stops

$1,025Delta

mié., feb. 11 - dom., feb. 15

Delta flights from Seattle to Twin Falls

Our best Delta deals on Seattle to Twin Falls flight tickets

Delta

Feb 25

SEA4:40 pmSeattle/Tacoma Intl

5h 07m

1 stop

TWF10:47 pmTwin Falls Joslin

Mar 4

TWF3:44 pmTwin Falls Joslin

3h 45m

1 stop

SEA6:29 pmSeattle/Tacoma Intl

$366

Delta

Mar 13

SEA9:25 amSeattle/Tacoma Intl

4h 09m

1 stop

TWF2:34 pmTwin Falls Joslin

Mar 15

TWF6:15 amTwin Falls Joslin

4h 00m

1 stop

SEA9:15 amSeattle/Tacoma Intl

$376

Delta

Feb 11

SEA4:55 pmSeattle/Tacoma Intl

4h 54m

1 stop

TWF10:49 pmTwin Falls Joslin

Feb 15

TWF6:00 amTwin Falls Joslin

4h 45m

1 stop

SEA9:45 amSeattle/Tacoma Intl

$436

Fly from

Fly to

Route

Depart

Return

Price

SeattleTwin Falls

SEA - TWF

SEATWF

Seattle/Tacoma Intl

mié. 2/25

4:40 pm-10:47 pm

1 stop5h 07m

Twin Falls Joslin

mié. 3/4

3:44 pm-6:29 pm

1 stop3h 45m

$366

SeattleTwin Falls

SEA - TWF

SEATWF

Seattle/Tacoma Intl

vie. 3/13

9:25 am-2:34 pm

1 stop4h 09m

Twin Falls Joslin

dom. 3/15

6:15 am-9:15 am

1 stop4h 00m

$376

SeattleTwin Falls

SEA - TWF

SEATWF

Seattle/Tacoma Intl

mié. 2/11

4:55 pm-10:49 pm

1 stop4h 54m

Twin Falls Joslin

dom. 2/15

6:00 am-9:45 am

1 stop4h 45m

$436

SeattleTwin Falls

SEA - TWF

SEATWF

Seattle/Tacoma Intl

mié. 2/25

2:15 pm-10:47 pm

2 stops7h 32m

Twin Falls Joslin

mié. 3/4

3:44 pm-6:29 pm

1 stop3h 45m

$641

SeattleTwin Falls

SEA - TWF

SEATWF

Seattle/Tacoma Intl

vie. 3/13

5:30 am-10:52 am

1 stop4h 22m

Twin Falls Joslin

dom. 3/15

6:15 am-11:49 am

2 stops6h 34m

$691

SeattleTwin Falls

SEA - TWF

SEATWF

Seattle/Tacoma Intl

vie. 2/13

3:45 pm-10:47 pm

1 stop6h 02m

Twin Falls Joslin

mar. 2/17

3:44 pm-6:29 pm

1 stop3h 45m

$697

SeattleTwin Falls

SEA - TWF

SEATWF

Seattle/Tacoma Intl

mié. 2/11

4:55 pm-10:49 pm

1 stop4h 54m

Twin Falls Joslin

dom. 2/15

6:00 am-12:42 pm

2 stops7h 42m

$731

SeattleTwin Falls

SEA - TWF

SEATWF

Seattle/Tacoma Intl

mié. 2/25

2:15 pm-10:47 pm

2 stops7h 32m

Twin Falls Joslin

mié. 3/4

3:44 pm-8:44 pm

2 stops6h 00m

$925

SeattleTwin Falls

SEA - TWF

SEATWF

Seattle/Tacoma Intl

vie. 3/13

7:21 am-2:34 pm

2 stops6h 13m

Twin Falls Joslin

dom. 3/15

6:15 am-11:49 am

2 stops6h 34m

$1,005

SeattleTwin Falls

SEA - TWF

SEATWF

Seattle/Tacoma Intl

mié. 2/11

3:30 pm-10:49 pm

2 stops6h 19m

Twin Falls Joslin

dom. 2/15

6:00 am-12:42 pm

2 stops7h 42m

$1,025

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from Seattle to Twin Falls

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

Estimated round-trip price

Cheap Seattle to Twin Falls (SEA to TWF) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seattle to Twin Falls

Fastest flight time	4h 09m
Direct flights	None

The fastest flight from Seattle to Twin Falls takes 4h 09m

There are no direct flights from Seattle to Twin Falls. There are no popular flight routes from Seattle to Twin Falls.

Search flight deals

How far is Seattle/Tacoma Intl to Twin Falls Joslin by plane?
The straight-line distance from Seattle/Tacoma Intl to Twin Falls Joslin is 518.3 mi. 4h 09m is a normal flight duration for this route.
When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Twin Falls Joslin Airport?
Prices for flights from Seattle/Tacoma Intl Airport to Twin Falls Joslin Airport were last updated today.
How old do you have to be to fly from Seattle/Tacoma Intl Airport to Twin Falls Joslin Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to Twin Falls Joslin Airport.
What documentation or ID do you need to fly to Twin Falls Joslin Airport?
The required travel and health documents for your Twin Falls Joslin Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Twin Falls Joslin Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

How do I get Price Alerts for flights from Seattle to Twin Falls?
Price Alerts will notify you by email when the price for flights to Twin Falls from Seattle decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.
How can I save money on flights from Seattle to Twin Falls with momondo?
By using tools like our “Price Calendar”, you can see the best day to fly round-trip for your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.
How does momondo find its flight prices?
momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

Burley

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Why use momondo?

Why should I use momondo to find a flight deal from Seattle to Twin Falls?

It is quick and easy to find Seattle to Twin Falls flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Twin Falls that suits you.

Can I find flights from Seattle to Twin Falls with flexible booking policies on momondo?

Yes. All flights to Twin Falls from Seattle on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Seattle to Twin Falls?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Seattle to Twin Falls.

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

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