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Cheap flights from Seattle to Worldwide 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 to Worldwide departing on 3/6. 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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Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
9:29 pm - 12:09 am
SEA
-
LAS
2h 40mnonstop
Frontier Logo
5:22 pm - 8:20 pm
LAS
-
SEA
2h 58mnonstop
$84Frontier
Mon, Apr 13 - Fri, Apr 17
Frontier Logo
5:37 pm - 8:12 pm
SEA
-
LAS
2h 35mnonstop
Frontier Logo
6:00 am - 8:51 am
LAS
-
SEA
2h 51mnonstop
$85Frontier
Sat, Feb 21 - Mon, Mar 2
Alaska Airlines Logo
8:41 pm - 10:56 pm
SEA
-
SFO
2h 15mnonstop
Alaska Airlines Logo
8:47 pm - 11:07 pm
SFO
-
SEA
2h 20mnonstop
$103Alaska Airlines
Thu, Feb 26 - Mon, Mar 2
Hawaiian Airlines Logo
9:41 pm - 11:59 pm
SEA
-
SFO
2h 18mnonstop
Hawaiian Airlines Logo
7:28 pm - 9:48 pm
SFO
-
SEA
2h 20mnonstop
$105Hawaiian Airlines
Thu, Feb 26 - Mon, Mar 2
Hawaiian Airlines Logo
8:41 pm - 10:56 pm
SEA
-
SFO
2h 15mnonstop
Hawaiian Airlines Logo
6:30 am - 8:47 am
SFO
-
SEA
2h 17mnonstop
$106Hawaiian Airlines
Thu, Feb 26 - Mon, Mar 2
Alaska Airlines Logo
3:52 pm - 6:07 pm
SEA
-
SFO
2h 15mnonstop
Alaska Airlines Logo
7:00 am - 9:17 am
SFO
-
SEA
2h 17mnonstop
$116Alaska Airlines
Sat, Mar 14 - Wed, Mar 18
United Airlines Logo
7:15 am - 9:34 am
SEA
-
SFO
2h 19mnonstop
United Airlines Logo
1:58 pm - 4:14 pm
SFO
-
SEA
2h 16mnonstop
$117United Airlines
Thu, Feb 26 - Thu, Mar 5
Delta Logo
1:35 pm - 3:51 pm
SEA
-
SFO
2h 16mnonstop
Delta Logo
5:55 am - 8:13 am
SFO
-
SEA
2h 18mnonstop
$118Delta
Tue, Feb 24 - Sat, Feb 28
Delta Logo
1:35 pm - 3:51 pm
SEA
-
SFO
2h 16mnonstop
Delta Logo
5:55 am - 8:13 am
SFO
-
SEA
2h 18mnonstop
$119Delta
Thu, Feb 26 - Mon, Mar 2
United Airlines Logo
9:19 am - 5:35 pm
SEA
-
HNL
10h 16m
1 stop
United Airlines Logo
11:30 pm - 11:18 am
HNL
-
SEA
9h 48m
1 stop
$276United Airlines
Wed, Feb 25 - Tue, Mar 3

Frontier flights from Seattle to Worldwide

Our best Frontier deals on Seattle to Worldwide flight tickets
Frontier
Apr 13
SEA9:29 pmSeattle/Tacoma Intl
2h 40m
LAS12:09 amLas Vegas Harry Reid Intl
Apr 17
LAS5:22 pmLas Vegas Harry Reid Intl
2h 58m
SEA8:20 pmSeattle/Tacoma Intl
$84
Frontier
Feb 21
SEA5:37 pmSeattle/Tacoma Intl
2h 35m
LAS8:12 pmLas Vegas Harry Reid Intl
Mar 2
LAS6:00 amLas Vegas Harry Reid Intl
2h 51m
SEA8:51 amSeattle/Tacoma Intl
$85
Frontier
Feb 21
SEA5:37 pmSeattle/Tacoma Intl
2h 35m
LAS8:12 pmLas Vegas Harry Reid Intl
Feb 28
LAS5:30 amLas Vegas Harry Reid Intl
6h 31m
1 stop
SEA12:01 pmSeattle/Tacoma Intl
$86

Delta flights from Seattle to Worldwide

Our best Delta deals on Seattle to Worldwide flight tickets
Delta
Feb 24
SEA1:35 pmSeattle/Tacoma Intl
2h 16m
SFO3:51 pmSan Francisco
Feb 28
SFO5:55 amSan Francisco
2h 18m
SEA8:13 amSeattle/Tacoma Intl
$118
Delta
Feb 26
SEA7:10 amSeattle/Tacoma Intl
2h 20m
SFO9:30 amSan Francisco
Mar 2
SFO5:55 amSan Francisco
2h 18m
SEA8:13 amSeattle/Tacoma Intl
$119
Delta
Mar 8
SEA8:20 pmSeattle/Tacoma Intl
2h 32m
LAS10:52 pmLas Vegas Harry Reid Intl
Mar 11
LAS6:59 pmLas Vegas Harry Reid Intl
2h 47m
SEA9:46 pmSeattle/Tacoma Intl
$137

momondo Fare Finder

 
Customize your flight search to find flights from Seattle to Worldwide 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 January 29, 2026.
Use the filters below to find and compare flights from Seattle to Worldwide that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SeattleLas Vegas

SEA - LAS

SEALAS

Seattle/Tacoma Intl

Mon 4/13

9:29 pm-12:09 am

Nonstop2h 40m

Las Vegas Harry Reid Intl

Fri 4/17

5:22 pm-8:20 pm

Nonstop2h 58m

$84

SeattleLas Vegas

SEA - LAS

SEALAS

Seattle/Tacoma Intl

Sat 2/21

5:37 pm-8:12 pm

Nonstop2h 35m

Las Vegas Harry Reid Intl

Mon 3/2

6:00 am-8:51 am

Nonstop2h 51m

$85

SeattleSan Francisco

SEA - SFO

SEASFO

Seattle/Tacoma Intl

Thu 2/26

8:41 pm-10:56 pm

Nonstop2h 15m

San Francisco

Mon 3/2

8:47 pm-11:07 pm

Nonstop2h 20m

$103

SeattleSan Francisco

SEA - SFO

SEASFO

Seattle/Tacoma Intl

Thu 2/26

9:41 pm-11:59 pm

Nonstop2h 18m

San Francisco

Mon 3/2

7:28 pm-9:48 pm

Nonstop2h 20m

$105

SeattleSan Francisco

SEA - SFO

SEASFO

Seattle/Tacoma Intl

Thu 2/26

8:41 pm-10:56 pm

Nonstop2h 15m

San Francisco

Mon 3/2

6:30 am-8:47 am

Nonstop2h 17m

$106

SeattleSan Francisco

SEA - SFO

SEASFO

Seattle/Tacoma Intl

Sat 3/14

3:52 pm-6:07 pm

Nonstop2h 15m

San Francisco

Wed 3/18

7:00 am-9:17 am

Nonstop2h 17m

$116

SeattleSan Francisco

SEA - SFO

SEASFO

Seattle/Tacoma Intl

Thu 2/26

7:15 am-9:34 am

Nonstop2h 19m

San Francisco

Thu 3/5

1:58 pm-4:14 pm

Nonstop2h 16m

$117

SeattleSan Francisco

SEA - SFO

SEASFO

Seattle/Tacoma Intl

Tue 2/24

1:35 pm-3:51 pm

Nonstop2h 16m

San Francisco

Sat 2/28

5:55 am-8:13 am

Nonstop2h 18m

$118

SeattleSan Francisco

SEA - SFO

SEASFO

Seattle/Tacoma Intl

Thu 2/26

1:35 pm-3:51 pm

Nonstop2h 16m

San Francisco

Mon 3/2

5:55 am-8:13 am

Nonstop2h 18m

$119

SeattleHonolulu

SEA - HNL

SEAHNL

Seattle/Tacoma Intl

Wed 2/25

9:19 am-5:35 pm

1 stop10h 16m

Honolulu

Tue 3/3

11:30 pm-11:18 am

1 stop9h 48m

$276

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Seattle to Worldwide

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 Seattle/Tacoma Intl to Worldwide flight route?

Fly from Seattle/Tacoma Intl to Las Vegas Harry Reid Intl for the best Seattle/Tacoma Intl - Worldwide flight prices

What cabin class options are available on Seattle/Tacoma Intl to Worldwide flights?

There are 4 cabin classes available to choose from on Seattle/Tacoma Intl to Worldwide flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Seattle to Worldwide flights?

No. A direct flight is the cheapest option for a flight between Seattle to Worldwide.

Cheap Seattle to Worldwide flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seattle to Worldwide

Best Price Found

$86

Fastest flight time

0h 49m

Direct flights

Every day

Airports in Worldwide

12,864 airports
The best one-way flight to Worldwide from Seattle in the past 72 hours is $86. The best round-trip flight deal from Seattle to Worldwide found on momondo in the last 72 hours is $97.
The fastest flight from Seattle to Worldwide takes 0h 49m
Direct flights go from Seattle to Worldwide every day.
There are 12,864 airports in Worldwide. From Seattle there are direct flights to San Francisco (SFO).
Search flight deals

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

    Prices for flights from Seattle/Tacoma Intl Airport to Worldwide were last updated today.

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

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

    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 to Worldwide.

  • What documentation or ID do you need to fly to Worldwide?

    The necessary travel and health documents for your Worldwide 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.

  • What is the most popular plane model from Seattle to Worldwide?

Why use momondo?

Why should I use momondo to find a flight deal from Seattle to Worldwide?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Seattle to Worldwide for you.

Can I find flights from Seattle to Worldwide with flexible booking policies on momondo?

Yes. All flights to Worldwide 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 Worldwide?

momondo helps you find the best flight between Seattle and Worldwide by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Seattle to Worldwide right now. Can momondo alert me if prices change?

Price alerts on flights to Worldwide from Seattle are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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