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Cheap flights from Seattle to North America from $79

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 North America departing on 6/30. 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 the cheapest flights from Seattle to North America

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
11:06 am - 2:01 pm
SEA
-
LAX
2h 55mnonstop
Frontier Logo
3:16 pm - 6:26 pm
LAX
-
SEA
3h 10mnonstop
$118Frontier
Do, Sep 17 - So, Sep 20
Frontier Logo
11:06 am - 2:01 pm
SEA
-
LAX
2h 55mnonstop
Frontier Logo
3:16 pm - 6:26 pm
LAX
-
SEA
3h 10mnonstop
$123Frontier
Do, Sep 17 - Fr, Sep 18
Frontier Logo
2:15 pm - 5:03 pm
SEA
-
LAX
2h 48mnonstop
Frontier Logo
10:07 am - 1:00 pm
LAX
-
SEA
2h 53mnonstop
$127Frontier
Sa, Sep 12 - Mi, Sep 16
Delta Logo
7:25 am - 9:59 am
SEA
-
LAS
2h 34mnonstop
Delta Logo
6:05 am - 8:45 am
LAS
-
SEA
2h 40mnonstop
$157Delta
Fr, Jul 3 - Mo, Jul 6
Alaska Airlines Logo
7:15 pm - 9:30 pm
SEA
-
SFO
2h 15mnonstop
Alaska Airlines Logo
7:03 am - 9:11 am
SFO
-
SEA
2h 08mnonstop
$167Alaska Airlines
Di, Aug 25 - Di, Sep 1
Southwest Logo
8:30 am - 2:05 pm
SEA
-
SFO
5h 35m
1 stop
Southwest Logo
7:40 am - 4:50 pm
SFO
-
SEA
9h 10m
2 stops
$169Southwest
Mi, Aug 5 - Di, Aug 25
Delta Logo
7:20 am - 9:36 am
SEA
-
SFO
2h 16mnonstop
Delta Logo
6:00 am - 8:11 am
SFO
-
SEA
2h 11mnonstop
$170Delta
Mi, Aug 5 - Sa, Aug 8
Alaska Airlines Logo
11:42 am - 2:04 pm
SEA
-
SFO
2h 22mnonstop
Alaska Airlines Logo
6:03 am - 8:13 am
SFO
-
SEA
2h 10mnonstop
$171Alaska Airlines
Mi, Jul 1 - Mi, Jul 8
Southwest Logo
8:30 am - 2:05 pm
SEA
-
SFO
5h 35m
1 stop
Southwest Logo
5:05 pm - 10:55 pm
SFO
-
SEA
5h 50m
1 stop
$174Southwest
Mi, Aug 12 - Sa, Aug 15
American Airlines Logo
5:05 am - 5:56 pm
SEA
-
JFK
9h 51m
1 stop
American Airlines Logo
8:15 am - 4:47 pm
JFK
-
SEA
11h 32m
1 stop
$322American Airlines
Di, Jul 21 - Di, Jul 28

Frontier flights from Seattle to North America

Our best Frontier deals on Seattle to North America flight tickets
Frontier
Jul 4
SEA11:03 amSeattle/Tacoma Intl
2h 58m
LAX2:01 pmLos Angeles Los Angeles
Jul 8
LAX3:04 pmLos Angeles Los Angeles
2h 47m
SEA5:51 pmSeattle/Tacoma Intl
$127
Frontier
Jul 4
SEA11:03 amSeattle/Tacoma Intl
2h 58m
LAX2:01 pmLos Angeles Los Angeles
Jul 13
LAX3:04 pmLos Angeles Los Angeles
2h 47m
SEA5:51 pmSeattle/Tacoma Intl
$128
Frontier
Jul 9
SEA10:34 amSeattle/Tacoma Intl
3h 00m
LAX1:34 pmLos Angeles Los Angeles
Jul 13
LAX3:04 pmLos Angeles Los Angeles
2h 47m
SEA5:51 pmSeattle/Tacoma Intl
$129

Delta flights from Seattle to North America

Our best Delta deals on Seattle to North America flight tickets
Delta
Jul 3
SEA7:25 amSeattle/Tacoma Intl
2h 34m
LAS9:59 amLas Vegas Harry Reid Intl
Jul 6
LAS6:05 amLas Vegas Harry Reid Intl
2h 40m
SEA8:45 amSeattle/Tacoma Intl
$157
Delta
Jul 15
SEA9:39 pmSeattle/Tacoma Intl
2h 20m
SFO11:59 pmSan Francisco
Jul 21
SFO10:35 amSan Francisco
2h 13m
SEA12:48 pmSeattle/Tacoma Intl
$177
Delta
Sep 25
SEA7:20 amSeattle/Tacoma Intl
2h 16m
SFO9:36 amSan Francisco
Sep 28
SFO2:00 pmSan Francisco
2h 17m
SEA4:17 pmSeattle/Tacoma Intl
$180

momondo Fare Finder

 
Customize your flight search to find flights from Seattle to North America 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 Juni 2, 2026.
Use the filters below to find and compare flights from Seattle to North America that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeattleLos Angeles

SEA - LAX

SEALAX

Seattle/Tacoma Intl

Do 9/17

11:06 am-2:01 pm

Nonstop2h 55m

Los Angeles Los Angeles

So 9/20

3:16 pm-6:26 pm

Nonstop3h 10m

$118

SeattleLos Angeles

SEA - LAX

SEALAX

Seattle/Tacoma Intl

Do 9/17

11:06 am-2:01 pm

Nonstop2h 55m

Los Angeles Los Angeles

Fr 9/18

3:16 pm-6:26 pm

Nonstop3h 10m

$123

SeattleLos Angeles

SEA - LAX

SEALAX

Seattle/Tacoma Intl

Sa 9/12

2:15 pm-5:03 pm

Nonstop2h 48m

Los Angeles Los Angeles

Mi 9/16

10:07 am-1:00 pm

Nonstop2h 53m

$127

SeattleLas Vegas

SEA - LAS

SEALAS

Seattle/Tacoma Intl

Fr 7/3

7:25 am-9:59 am

Nonstop2h 34m

Las Vegas Harry Reid Intl

Mo 7/6

6:05 am-8:45 am

Nonstop2h 40m

$157
Quickest round-trip

SeattleSan Francisco

SEA - SFO

SEASFO

Seattle/Tacoma Intl

Di 8/25

7:15 pm-9:30 pm

Nonstop2h 15m

San Francisco

Di 9/1

7:03 am-9:11 am

Nonstop2h 08m

$167

SeattleSan Francisco

SEA - SFO

SEASFO

Seattle/Tacoma Intl

Mi 8/5

8:30 am-2:05 pm

1 stop5h 35m

San Francisco

Di 8/25

7:40 am-4:50 pm

2 stops9h 10m

$169

SeattleSan Francisco

SEA - SFO

SEASFO

Seattle/Tacoma Intl

Mi 8/5

7:20 am-9:36 am

Nonstop2h 16m

San Francisco

Sa 8/8

6:00 am-8:11 am

Nonstop2h 11m

$170

SeattleSan Francisco

SEA - SFO

SEASFO

Seattle/Tacoma Intl

Mi 7/1

11:42 am-2:04 pm

Nonstop2h 22m

San Francisco

Mi 7/8

6:03 am-8:13 am

Nonstop2h 10m

$171

SeattleSan Francisco

SEA - SFO

SEASFO

Seattle/Tacoma Intl

Mi 8/12

8:30 am-2:05 pm

1 stop5h 35m

San Francisco

Sa 8/15

5:05 pm-10:55 pm

1 stop5h 50m

$174

SeattleNew York

SEA - JFK

SEAJFK

Seattle/Tacoma Intl

Di 7/21

5:05 am-5:56 pm

1 stop9h 51m

New York John F Kennedy Intl

Di 7/28

8:15 am-4:47 pm

1 stop11h 32m

$322

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 North America

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 month to fly to North America?

The month of January is, on average, the cheapest month to fly to North America from Seattle, with most prices found around $308. If you are unable to visit North America during the month of January, then departing from Seattle during the month September is also very affordable. Most momondo users find prices during this month for around $318.

What is the cheapest day to depart on your flight to North America?

The cheapest day to depart from Seattle to North America is on a Wednesday. Travelers who choose to depart for North America on a Wednesday will often find tickets for as low as $394. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to North America on Sunday is $494.

What is the cheapest time of day to depart on your flight to North America?

The cheapest time of day to fly to North America is in the afternoon when flights can be purchased for as low as $388. Try not to purchase tickets in the morning because they tend to be around $446. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Seattle/Tacoma Intl to North America flight route?

Fly from Seattle/Tacoma Intl to Los Angeles Los Angeles for the best Seattle/Tacoma Intl - North America flight prices

How far in advance should I book a flight from Seattle to North America?

You are more likely to see cheaper flights to North America from Seattle when booking weeks ahead of your departure date. In general, you can expect to find flights to North America for around $394 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to North America from Seattle for as low as $297 on momondo.

What cabin class options are available on Seattle to North America flights?

There are 4 cabin classes available to choose from on Seattle to North America 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 North America flights?

You could potentially save up to 35% on your flight if you consider stops on a Seattle to North America flight.

Cheap Seattle to North America flight deals and tips

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

Best Price Found

$98

Fastest flight time

0h 49m

Direct flights

Every day

Airports in North America

5,166 airports
The best one-way flight to North America from Seattle in the past 72 hours is $98. The best round-trip flight deal from Seattle to North America found on momondo in the last 72 hours is $167.
The fastest flight from Seattle to North America takes 0h 49m
Direct flights go from Seattle to North America every day.
There are 5,166 airports in North America. From Seattle there are direct flights to San Francisco (SFO).
Search flight deals

Frequently asked questions about flying from Seattle to North America

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

    Prices for flights from Seattle/Tacoma Intl Airport to North America refresh daily.

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

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

    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 North America.

  • What documentation or ID do you need to fly to North America?

    The travel and health documents you'll need for your trip to North America may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at North America. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

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

Best airlines flying from Seattle to North America

Compare and see reviews for airlines that fly from Seattle to North America with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $61Free CancellationRating
5.6
2,921 reviews
Search Frontier flights
Hawaiian AirlinesPriceFrom $78Free CancellationRating
7.8
2,832 reviews
Search Hawaiian Airlines flights
DeltaPriceFrom $78Free CancellationRating
7.9
8,397 reviews
Search Delta flights
SouthwestPriceFrom $103Free CancellationRating
8.0
4,256 reviews
Search Southwest flights
Alaska AirlinesPriceFrom $117Free CancellationRating
7.9
12,459 reviews
Search Alaska Airlines flights
United AirlinesPriceFrom $117Free CancellationRating
7.4
9,775 reviews
Search United Airlines flights
Air CanadaPriceFrom $132Free CancellationRating
7.1
11,121 reviews
Search Air Canada flights
JetBluePriceFrom $133Free CancellationRating
7.1
2,981 reviews
Search JetBlue flights
Sun Country AirPriceFrom $152Free CancellationRating
6.8
333 reviews
Search Sun Country Air flights
VolarisPriceFrom $169Free CancellationRating
6.5
1,157 reviews
Search Volaris flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Seattle to North America. momondo saves you time and could save you money on your trip.

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

Yes. momondo allows you to filter the results for Seattle to North America flights to just show those with flexible booking policies.

How can momondo help me find flights from Seattle to North America?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to North America from Seattle.

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

If you are not ready to book a flight from Seattle to North America now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to North America and let you know when they change.

An easier way to manage your North America 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.
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Find better results for your trip to North America

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