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.

$396 Cheap Flights from Seattle to Twin Falls in 2025/26

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Find the cheapest flights from Seattle to Twin Falls

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5:00 pm - 10:31 pmSEA-TWF

4h 31m1 stop

3:23 pm - 6:39 pmTWF-SEA

4h 16m1 stop

$436Delta

Find Deal

Thu, Nov 13 - Mon, Nov 17

9:46 am - 2:37 pmSEA-TWF

3h 51m1 stop

6:00 am - 9:19 amTWF-SEA

4h 19m1 stop

$787Delta

Find Deal

Fri, Nov 7 - Wed, Nov 12

7:15 am - 2:43 pmSEA-TWF

6h 28m2 stops

3:23 pm - 6:39 pmTWF-SEA

4h 16m1 stop

$816Delta

Find Deal

Thu, Nov 13 - Mon, Nov 17

9:46 am - 2:37 pmSEA-TWF

3h 51m1 stop

3:23 pm - 9:14 pmTWF-SEA

6h 51m2 stops

$876Delta

Find Deal

Fri, Nov 7 - Wed, Nov 12

7:15 am - 2:43 pmSEA-TWF

6h 28m2 stops

3:23 pm - 9:14 pmTWF-SEA

6h 51m2 stops

$1,125Delta

Find Deal

Thu, Nov 13 - Mon, Nov 17

7:25 am - 2:37 pmSEA-TWF

6h 12m2 stops

3:23 pm - 9:14 pmTWF-SEA

6h 51m2 stops

$1,195Delta

Find Deal

Fri, Nov 7 - Wed, Nov 12

Delta flights from Seattle to Twin Falls

Our best Delta deals on Seattle to Twin Falls flight tickets

Delta

Nov 13

SEA5:00 pmSeattle/Tacoma Intl

4h 31m

1 stop

TWF10:31 pmTwin Falls Joslin

Nov 17

TWF3:23 pmTwin Falls Joslin

4h 16m

1 stop

SEA6:39 pmSeattle/Tacoma Intl

$436

Find similar

Delta

Nov 1

SEA1:30 pmSeattle/Tacoma Intl

3h 57m

1 stop

TWF6:27 pmTwin Falls Joslin

Nov 4

TWF3:20 pmTwin Falls Joslin

4h 04m

1 stop

SEA6:24 pmSeattle/Tacoma Intl

$606

Find similar

Delta

Nov 7

SEA9:46 amSeattle/Tacoma Intl

3h 51m

1 stop

TWF2:37 pmTwin Falls Joslin

Nov 12

TWF6:00 amTwin Falls Joslin

4h 19m

1 stop

SEA9:19 amSeattle/Tacoma Intl

$787

Find similar

Fly from

Fly to

Route

Depart

Return

Price

SeattleTwin Falls

SEA - TWF

SEATWF

Seattle/Tacoma Intl

Thu 11/13

5:00 pm-10:31 pm

1 stop4h 31m

Twin Falls Joslin

Mon 11/17

3:23 pm-6:39 pm

1 stop4h 16m

$436

SeattleTwin Falls

SEA - TWF

SEATWF

Seattle/Tacoma Intl

Fri 11/7

9:46 am-2:37 pm

1 stop3h 51m

Twin Falls Joslin

Wed 11/12

6:00 am-9:19 am

1 stop4h 19m

$787

SeattleTwin Falls

SEA - TWF

SEATWF

Seattle/Tacoma Intl

Thu 11/13

7:15 am-2:43 pm

2 stops6h 28m

Twin Falls Joslin

Mon 11/17

3:23 pm-6:39 pm

1 stop4h 16m

$816

SeattleTwin Falls

SEA - TWF

SEATWF

Seattle/Tacoma Intl

Fri 11/7

9:46 am-2:37 pm

1 stop3h 51m

Twin Falls Joslin

Wed 11/12

3:23 pm-9:14 pm

2 stops6h 51m

$876

SeattleTwin Falls

SEA - TWF

SEATWF

Seattle/Tacoma Intl

Thu 11/13

7:15 am-2:43 pm

2 stops6h 28m

Twin Falls Joslin

Mon 11/17

3:23 pm-9:14 pm

2 stops6h 51m

$1,125

SeattleTwin Falls

SEA - TWF

SEATWF

Seattle/Tacoma Intl

Fri 11/7

7:25 am-2:37 pm

2 stops6h 12m

Twin Falls Joslin

Wed 11/12

3:23 pm-9:14 pm

2 stops6h 51m

$1,195

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

Direct flights	None

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. 3h 51m 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.