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.

$472 Cheap Flights from Seattle to Twin Falls in 2025/26

1 adult

0 bags

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Find the cheapest flights from Seattle to Twin Falls

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4:57 pm - 10:11 pm

SEA

TWF

4h 14m1 stop

3:40 pm - 6:29 pm

TWF

SEA

3h 49m1 stop

$472Delta

Do, Jan 1 - Mo, Jan 5

5:25 am - 12:20 pm

SEA

TWF

5h 55m1 stop

1:15 pm - 6:31 pm

TWF

SEA

6h 16m1 stop

$757Delta

Di, Dez 30 - Sa, Jan 3

3:25 pm - 10:11 pm

SEA

TWF

5h 46m2 stops

3:40 pm - 6:29 pm

TWF

SEA

3h 49m1 stop

$811Delta

Do, Jan 1 - Mo, Jan 5

5:25 am - 12:20 pm

SEA

TWF

5h 55m1 stop

1:15 pm - 6:36 pm

TWF

SEA

6h 21m2 stops

$816Delta

Di, Dez 30 - Sa, Jan 3

3:34 pm - 10:11 pm

SEA

TWF

5h 37m2 stops

1:15 pm - 6:36 pm

TWF

SEA

6h 21m2 stops

$1,345Delta

Di, Dez 30 - Sa, Jan 3

3:25 pm - 10:11 pm

SEA

TWF

5h 46m2 stops

6:10 am - 12:20 pm

TWF

SEA

7h 10m2 stops

$1,415Delta

Do, Jan 1 - Mo, Jan 5

Delta flights from Seattle to Twin Falls

Our best Delta deals on Seattle to Twin Falls flight tickets

Delta

Jan 1

SEA4:57 pmSeattle/Tacoma Intl

4h 14m

1 stop

TWF10:11 pmTwin Falls Joslin

Jan 5

TWF3:40 pmTwin Falls Joslin

3h 49m

1 stop

SEA6:29 pmSeattle/Tacoma Intl

$472

Find similar

Delta

Dec 30

SEA5:25 amSeattle/Tacoma Intl

5h 55m

1 stop

TWF12:20 pmTwin Falls Joslin

Jan 3

TWF1:15 pmTwin Falls Joslin

6h 16m

1 stop

SEA6:31 pmSeattle/Tacoma Intl

$757

Find similar

Delta

Jan 1

SEA3:25 pmSeattle/Tacoma Intl

5h 46m

2 stops

TWF10:11 pmTwin Falls Joslin

Jan 5

TWF3:40 pmTwin Falls Joslin

3h 49m

1 stop

SEA6:29 pmSeattle/Tacoma Intl

$811

Find similar

Fly from

Fly to

Route

Depart

Return

Price

SeattleTwin Falls

SEA - TWF

SEATWF

Seattle/Tacoma Intl

Do 1/1

4:57 pm-10:11 pm

1 stop4h 14m

Twin Falls Joslin

Mo 1/5

3:40 pm-6:29 pm

1 stop3h 49m

$472

SeattleTwin Falls

SEA - TWF

SEATWF

Seattle/Tacoma Intl

Di 12/30

5:25 am-12:20 pm

1 stop5h 55m

Twin Falls Joslin

Sa 1/3

1:15 pm-6:31 pm

1 stop6h 16m

$757

SeattleTwin Falls

SEA - TWF

SEATWF

Seattle/Tacoma Intl

Do 1/1

3:25 pm-10:11 pm

2 stops5h 46m

Twin Falls Joslin

Mo 1/5

3:40 pm-6:29 pm

1 stop3h 49m

$811

SeattleTwin Falls

SEA - TWF

SEATWF

Seattle/Tacoma Intl

Di 12/30

5:25 am-12:20 pm

1 stop5h 55m

Twin Falls Joslin

Sa 1/3

1:15 pm-6:36 pm

2 stops6h 21m

$816

SeattleTwin Falls

SEA - TWF

SEATWF

Seattle/Tacoma Intl

Di 12/30

3:34 pm-10:11 pm

2 stops5h 37m

Twin Falls Joslin

Sa 1/3

1:15 pm-6:36 pm

2 stops6h 21m

$1,345

SeattleTwin Falls

SEA - TWF

SEATWF

Seattle/Tacoma Intl

Do 1/1

3:25 pm-10:11 pm

2 stops5h 46m

Twin Falls Joslin

Mo 1/5

6:10 am-12:20 pm

2 stops7h 10m

$1,415

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Seattle to Twin Falls

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

What is the cheapest time of day to depart on your flight to Twin Falls?

The cheapest time of day to fly to Twin Falls is in the afternoon when flights can be purchased for as low as $538. In contrast, the most expensive time of day to depart to Twin Falls is in the morning when prices are around $568.

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 14m
Direct flights	None

The fastest flight from Seattle to Twin Falls takes 4h 14m

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

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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 14m 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.

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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.

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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.