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Cheap flights from Seattle to Twin Falls from $180

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Twin Falls departing on 6/18. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Seattle to Twin Falls

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
7:15 am - 2:34 pm
SEA
-
TWF
6h 19m
1 stop
Delta Logo
3:25 pm - 6:36 pm
TWF
-
SEA
4h 11m
1 stop
$396Delta
Wed, Jun 17 - Wed, Jun 24
Delta Logo
5:30 am - 10:45 am
SEA
-
TWF
4h 15m
1 stop
Delta Logo
11:35 am - 4:30 pm
TWF
-
SEA
5h 55m
1 stop
$446Delta
Mon, Jun 1 - Mon, Jun 8
Delta Logo
5:30 am - 10:45 am
SEA
-
TWF
4h 15m
1 stop
Delta Logo
11:35 am - 4:44 pm
TWF
-
SEA
6h 09m
1 stop
$476Delta
Wed, May 20 - Sun, May 24
Delta Logo
5:30 am - 12:20 pm
SEA
-
TWF
5h 50m
1 stop
Delta Logo
11:35 am - 3:23 pm
TWF
-
SEA
4h 48m
1 stop
$532Delta
Sat, May 16 - Wed, May 20
Delta Logo
5:30 am - 10:45 am
SEA
-
TWF
4h 15m
1 stop
Delta Logo
11:35 am - 3:23 pm
TWF
-
SEA
4h 48m
1 stop
$546Delta
Fri, May 15 - Wed, May 20
Delta Logo
5:30 am - 10:45 am
SEA
-
TWF
4h 15m
1 stop
Delta Logo
3:25 pm - 10:00 pm
TWF
-
SEA
7h 35m
2 stops
$681Delta
Mon, Jun 1 - Mon, Jun 8
Delta Logo
7:30 am - 2:34 pm
SEA
-
TWF
6h 04m
2 stops
Delta Logo
11:35 am - 4:30 pm
TWF
-
SEA
5h 55m
1 stop
$686Delta
Wed, Jun 17 - Wed, Jun 24
Delta Logo
9:25 am - 2:38 pm
SEA
-
TWF
4h 13m
1 stop
Delta Logo
11:35 am - 3:23 pm
TWF
-
SEA
4h 48m
1 stop
$694Delta
Tue, May 26 - Fri, May 29
Delta Logo
5:30 am - 10:45 am
SEA
-
TWF
4h 15m
1 stop
Delta Logo
11:35 am - 3:23 pm
TWF
-
SEA
4h 48m
1 stop
$724Delta
Sun, May 17 - Thu, May 21
Delta Logo
7:15 am - 12:20 pm
SEA
-
TWF
4h 05m
1 stop
Delta Logo
6:15 am - 12:31 pm
TWF
-
SEA
7h 16m
2 stops
$761Delta
Sat, May 16 - Wed, May 20

Delta flights from Seattle to Twin Falls

Our best Delta deals on Seattle to Twin Falls flight tickets
Delta
Jun 17
SEA7:15 amSeattle/Tacoma Intl
6h 19m
1 stop
TWF2:34 pmTwin Falls Joslin
Jun 24
TWF3:25 pmTwin Falls Joslin
4h 11m
1 stop
SEA6:36 pmSeattle/Tacoma Intl
$396
Delta
Jun 1
SEA5:30 amSeattle/Tacoma Intl
4h 15m
1 stop
TWF10:45 amTwin Falls Joslin
Jun 8
TWF11:35 amTwin Falls Joslin
5h 55m
1 stop
SEA4:30 pmSeattle/Tacoma Intl
$446
Delta
May 20
SEA5:30 amSeattle/Tacoma Intl
4h 15m
1 stop
TWF10:45 amTwin Falls Joslin
May 24
TWF11:35 amTwin Falls Joslin
6h 09m
1 stop
SEA4:44 pmSeattle/Tacoma Intl
$476

momondo Fare Finder

 
Customize your flight search to find flights from Seattle to Twin 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, momondo users made 832,500 searches. Data last updated May 6, 2026.
Use the filters below to find and compare flights from Seattle to Twin Falls that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeattleTwin Falls

SEA - TWF

SEATWF

Seattle/Tacoma Intl

Wed 6/17

7:15 am-2:34 pm

1 stop6h 19m

Twin Falls Joslin

Wed 6/24

3:25 pm-6:36 pm

1 stop4h 11m

$396

SeattleTwin Falls

SEA - TWF

SEATWF

Seattle/Tacoma Intl

Mon 6/1

5:30 am-10:45 am

1 stop4h 15m

Twin Falls Joslin

Mon 6/8

11:35 am-4:30 pm

1 stop5h 55m

$446

SeattleTwin Falls

SEA - TWF

SEATWF

Seattle/Tacoma Intl

Wed 5/20

5:30 am-10:45 am

1 stop4h 15m

Twin Falls Joslin

Sun 5/24

11:35 am-4:44 pm

1 stop6h 09m

$476

SeattleTwin Falls

SEA - TWF

SEATWF

Seattle/Tacoma Intl

Sat 5/16

5:30 am-12:20 pm

1 stop5h 50m

Twin Falls Joslin

Wed 5/20

11:35 am-3:23 pm

1 stop4h 48m

$532

SeattleTwin Falls

SEA - TWF

SEATWF

Seattle/Tacoma Intl

Fri 5/15

5:30 am-10:45 am

1 stop4h 15m

Twin Falls Joslin

Wed 5/20

11:35 am-3:23 pm

1 stop4h 48m

$546

SeattleTwin Falls

SEA - TWF

SEATWF

Seattle/Tacoma Intl

Mon 6/1

5:30 am-10:45 am

1 stop4h 15m

Twin Falls Joslin

Mon 6/8

3:25 pm-10:00 pm

2 stops7h 35m

$681

SeattleTwin Falls

SEA - TWF

SEATWF

Seattle/Tacoma Intl

Wed 6/17

7:30 am-2:34 pm

2 stops6h 04m

Twin Falls Joslin

Wed 6/24

11:35 am-4:30 pm

1 stop5h 55m

$686
Quickest round-trip

SeattleTwin Falls

SEA - TWF

SEATWF

Seattle/Tacoma Intl

Tue 5/26

9:25 am-2:38 pm

1 stop4h 13m

Twin Falls Joslin

Fri 5/29

11:35 am-3:23 pm

1 stop4h 48m

$694

SeattleTwin Falls

SEA - TWF

SEATWF

Seattle/Tacoma Intl

Sun 5/17

5:30 am-10:45 am

1 stop4h 15m

Twin Falls Joslin

Thu 5/21

11:35 am-3:23 pm

1 stop4h 48m

$724

SeattleTwin Falls

SEA - TWF

SEATWF

Seattle/Tacoma Intl

Sat 5/16

7:15 am-12:20 pm

1 stop4h 05m

Twin Falls Joslin

Wed 5/20

6:15 am-12:31 pm

2 stops7h 16m

$761

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Twin Falls from

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 airline that flies from Seattle/Tacoma Intl to Twin Falls Joslin?

Delta is the most popular carrier operating from Seattle/Tacoma Intl to Twin Falls Joslin

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 15m

Direct flights

None
The fastest flight from Seattle to Twin Falls takes 4h 15m
There are no direct flights from Seattle to Twin Falls. There are no popular flight routes from Seattle to Twin Falls.
Search flight deals

Frequently asked questions about flying from Seattle to Twin Falls

  • 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 15m 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 many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Twin Falls Joslin Airport?

  • 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.

  • What is the most popular airline from Seattle to Twin Falls?

Best airlines flying from Seattle to Twin Falls

Compare and see reviews for airlines that fly from Seattle to Twin Falls with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $366Free CancellationRating
7.9
8,459 reviews
Search Delta flights

Traveling to a place near Twin Falls?

Book flights to Twin Falls if you plan to visit one of these locations
Jackpot
Burley

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.

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