Cheap flights from Seattle from $47

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 departing on 1/28. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Find, compare and book domestic and international flights departing from Seattle

1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.

Find flights from Seattle within your budget

 
Find flights departing from Seattle that match your specified budget. Filter results by price range, allowing you to narrow down options and find flights that fit within your financial constraints. Please note that the search results are based on data from user searches, with fares last updated on novembre 13, 2025. In the last 7 days, momondo users made a total of 832,500 searches

Fly to

Route

Depart

Return

Price

SeattleLas Vegas

SEA - LAS

SEALAS

Seattle/Tacoma Intl

mer. 1/28

4:43 pm-7:13 pm

Nonstop2h 30m

$47

SeattleLas Vegas

SEA - LAS

SEALAS

Seattle/Tacoma Intl

lun. 1/5

1:25 pm-10:54 pm

1 stop9h 29m

$48

SeattleLas Vegas

SEA - LAS

SEALAS

Seattle/Tacoma Intl

mer. 1/7

10:45 am-1:13 pm

Nonstop2h 28m

$49

SeattleLas Vegas

SEA - LAS

SEALAS

Seattle/Tacoma Intl

ven. 12/19

1:25 pm-10:54 pm

1 stop9h 29m

$50

SeattleLas Vegas

SEA - LAS

SEALAS

Seattle/Tacoma Intl

mer. 2/18

7:15 am-12:33 pm

1 stop5h 18m

$54

SeattlePhoenix

SEA - PHX

SEAPHX

Seattle/Tacoma Intl

dim. 2/1

3:17 pm-7:04 pm

Nonstop2h 47m

$59

SeattleLos Angeles

SEA - LAX

SEALAX

Seattle/Tacoma Intl

sam. 12/13

6:25 am-9:20 am

Nonstop2h 55m

$79

SeattleSan Francisco

SEA - SFO

SEASFO

Seattle/Tacoma Intl

mer. 12/10

7:00 am-4:03 pm

1 stop9h 03m

$80

SeattleChicago

SEA - ORD

SEAORD

Seattle/Tacoma Intl

lun. 1/12

12:40 pm-12:28 am

1 stop9h 48m

$94

SeattleNewark

SEA - EWR

SEAEWR

Seattle/Tacoma Intl

lun. 12/15

9:35 pm-5:58 am

Nonstop5h 23m

$107

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

Find the cheapest flights from Seattle

Cheap one-way flights from Seattle

Enter your travel dates to find the best prices.
Alaska Airlines Logo
4:43 pm - 7:13 pmSEA-LAS
2h 30mnonstop
$47Alaska Airlines
Find Deal
mer., janv. 28
Frontier Logo
1:25 pm - 10:54 pmSEA-LAS
9h 29m1 stop
$48Frontier
Find Deal
lun., janv. 5
Delta Logo
10:45 am - 1:13 pmSEA-LAS
2h 28mnonstop
$49Delta
Find Deal
mer., janv. 7
Frontier Logo
1:25 pm - 10:54 pmSEA-LAS
9h 29m1 stop
$50Frontier
Find Deal
ven., déc. 19
United Airlines Logo
7:15 am - 12:33 pmSEA-LAS
5h 18m1 stop
$54United Airlines
Find Deal
mer., févr. 18
Delta Logo
3:17 pm - 7:04 pmSEA-PHX
2h 47mnonstop
$59Delta
Find Deal
dim., févr. 1
American Airlines Logo
6:25 am - 9:20 amSEA-LAX
2h 55mnonstop
$79American Airlines
Find Deal
sam., déc. 13
American Airlines Logo
7:00 am - 4:03 pmSEA-SFO
9h 03m1 stop
$80American Airlines
Find Deal
mer., déc. 10
United Airlines Logo
12:40 pm - 12:28 amSEA-ORD
9h 48m1 stop
$94United Airlines
Find Deal
lun., janv. 12
Hawaiian Airlines Logo
9:35 pm - 5:58 amSEA-EWR
5h 23mnonstop
$107Hawaiian Airlines
Find Deal
lun., déc. 15

Flights from Seattle - Travel Insights & Trends

Get data-powered insights and trends into flights from Seattle to help you craft the best travel plan.

What are the most popular domestic flights out of Seattle/Tacoma Intl?

Departing from Seattle/Tacoma Intl, the top domestic flight destinations, based on momondo users' searches, include Los Angeles, Idaho Falls, Honolulu, Salt Lake City, and St. Louis.

Which international cities can I fly to direct from Seattle/Tacoma Intl?

momondo search trends show that the most popular international cities to visit when flying direct from Seattle/Tacoma Intl include Puerto Vallarta, Kelowna, Calgary, Cancún, and Tokyo.

What are the cheapest cities to fly to from Seattle?

The cheapest city to fly to from Seattle currently is Las Vegas at $47. The next cheapest destinations are Redmond, Phoenix, Bozeman, Denver and San José del Cabo.

Frequently asked questions regarding flights from Seattle

Which airlines are currently offering the cheapest flights from Seattle?

Our data suggests that currently, the cheapest flights from Seattle are being offered by Alaska Airlines, American Airlines, and Frontier. For example, Alaska Airlines flights from Seattle to Salt Lake City, start at $43, American Airlines flights from Seattle to Phoenix Sky Harbor Intl Airport cost around $48, and Frontier flights from Seattle to Phoenix Scottsdale Municipal Airport are around $73.

What is the cheapest flight available from Seattle?

Currently, the cheapest flight from Seattle found by our users is for $47 to Las Vegas. Prices will vary according to several factors such as the departure date and time, but on average you can expect to pay around $410 to travel from Seattle to Las Vegas.

Which destinations have the most frequent flights from Seattle?

Los Angeles, San Francisco and Spokane are currently the destinations served most frequently from Seattle, with 85, 65 and 54 flights per day on average, respectively.

Which airlines can you fly with from Seattle?

Airlines including American Airlines, Alaska Airlines and Delta frequently fly from Seattle. You can view other airlines by performing a quick search in the form above.

What is the cheapest first class flight from Seattle?

If you are looking for a cheap first class flight, consider flights to Denver, for which the starting price of a first class seat can be as low as $218.

When did momondo last update prices for flights from Seattle/Tacoma Intl Airport?

Prices for flights from Seattle/Tacoma Intl Airport are refreshed on a daily basis.

How many operators does momondo search for flights from Seattle/Tacoma Intl Airport?

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

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Seattle/Tacoma Intl Airport.

What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?

The necessary travel and health documents for your Seattle/Tacoma Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

An easier way to manage your Seattle trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
sam. 12/13
sam. 12/20

Find better results for your trip