Cheap flights from Seattle from $49

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 5/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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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 February 18, 2026. 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

Sun 5/3

9:35 pm-12:15 am

Nonstop2h 40m

$49

SeattlePhoenix

SEA - PHX

SEAPHX

Seattle/Tacoma Intl

Sat 4/25

2:57 pm-5:52 pm

Nonstop2h 55m

$52

SeattleLas Vegas

SEA - LAS

SEALAS

Seattle/Tacoma Intl

Sun 4/12

8:20 pm-10:53 pm

Nonstop2h 33m

$59

SeattlePhoenix

SEA - PHX

SEAPHX

Seattle/Tacoma Intl

Sat 8/15

5:40 pm-8:37 pm

Nonstop2h 57m

$62

SeattleSan Francisco

SEA - SFO

SEASFO

Seattle/Tacoma Intl

Tue 3/17

6:21 pm-8:36 pm

Nonstop2h 15m

$69

SeattleLos Angeles

SEA - LAX

SEALAX

Seattle/Tacoma Intl

Wed 3/11

7:45 am-1:03 pm

1 stop5h 18m

$70

SeattleSan Francisco

SEA - SFO

SEASFO

Seattle/Tacoma Intl

Sat 3/7

8:41 pm-10:56 pm

Nonstop2h 15m

$72

SeattleSan Diego

SEA - SAN

SEASAN

Seattle/Tacoma Intl

Fri 5/15

6:58 pm-11:59 pm

1 stop5h 01m

$89

SeattleSan Diego

SEA - SAN

SEASAN

Seattle/Tacoma Intl

Mon 4/13

8:42 am-8:12 pm

2 stops11h 30m

$94

SeattleOntario

SEA - ONT

SEAONT

Seattle/Tacoma Intl

Thu 3/12

8:56 pm-11:32 pm

Nonstop2h 36m

$99

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.
Frontier Logo
9:35 pm - 12:15 am
SEA
-
LAS
2h 40mnonstop
$49Frontier
Sun, May 3
American Airlines Logo
2:57 pm - 5:52 pm
SEA
-
PHX
2h 55mnonstop
$52American Airlines
Sat, Apr 25
Delta Logo
8:20 pm - 10:53 pm
SEA
-
LAS
2h 33mnonstop
$59Delta
Sun, Apr 12
Delta Logo
5:40 pm - 8:37 pm
SEA
-
PHX
2h 57mnonstop
$62Delta
Sat, Aug 15
Alaska Airlines Logo
6:21 pm - 8:36 pm
SEA
-
SFO
2h 15mnonstop
$69Alaska Airlines
Tue, Mar 17
Hawaiian Airlines Logo
7:45 am - 1:03 pm
SEA
-
LAX
5h 18m
1 stop
$70Hawaiian Airlines
Wed, Mar 11
Hawaiian Airlines Logo
8:41 pm - 10:56 pm
SEA
-
SFO
2h 15mnonstop
$72Hawaiian Airlines
Sat, Mar 7
United Airlines Logo
6:58 pm - 11:59 pm
SEA
-
SAN
5h 01m
1 stop
$89United Airlines
Fri, May 15
United Airlines Logo
8:42 am - 8:12 pm
SEA
-
SAN
11h 30m
2 stops
$94United Airlines
Mon, Apr 13
Alaska Airlines Logo
8:56 pm - 11:32 pm
SEA
-
ONT
2h 36mnonstop
$99Alaska Airlines
Thu, Mar 12

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 St. Louis, El Paso, Los Angeles, Salt Lake City, and Honolulu.

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

There are many cities you can fly direct to from Seattle/Tacoma Intl. According to searches, the most popular international destinations for direct flights among momondo users are Calgary, Puerto Vallarta, Cancún, Tokyo and Shanghai.

What are the cheapest cities to fly to from Seattle?

The cheapest city to fly to from Seattle currently is Los Angeles at $46. The next cheapest destinations are Las Vegas, Eugene, Phoenix, Great Falls and San Jose.

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 Air Canada. For example, Alaska Airlines flights from Seattle to Phoenix-Mesa Gateway Airport, start at $28, American Airlines flights from Seattle to Phoenix Sky Harbor Intl Airport cost around $48, and Air Canada flights from Seattle to Vancouver Intl Airport are around $79.

What is the cheapest flight available from Seattle?

Currently, the cheapest flight from Seattle found by our users is for $46 to Los Angeles. Prices will vary according to several factors such as the departure date and time, but on average you can expect to pay around $687 to travel from Seattle to Los Angeles.

Which destinations have the most frequent flights from Seattle?

Los Angeles, San Francisco and Vancouver Intl Airport are currently the destinations served most frequently from Seattle, with 86, 60 and 57 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 Dallas/Fort Worth Airport, for which the starting price of a first class seat can be as low as $227.

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.

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