How many flights depart from Seattle to North America on average per week?

2,678 flights are operational weekly from Seattle to North America as of September 2026. The most popular departure day for this route is Sun, with 19% of flights per week taking off on this day.

What airlines fly to North America?

Alaska Airlines, Delta and Frontier are the top three most popular airlines that fly to North America from Seattle according to our data. Alaska Airlines is the first choice among our users, with 44% of people opting to fly with this airline when traveling to North America. Keep in mind that there are 11 different airlines that fly to North America on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Seattle/Tacoma Intl to North America?

United Airlines, Delta, and Southwest are the most popular carriers operating from Seattle/Tacoma Intl to North America

How many flights depart from Seattle to North America on average per day?

As of September 2026, 382 flights take off from Seattle and land in North America each day. The most common flight departure time for this route is 7:00AM, with 44% of daily flights taking off at noon.

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?

The number of operators available for flights from Seattle/Tacoma Intl Airport to North America is 8 as of September 2026.

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.

$56 Cheap Flights from Seattle to North America in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Seattle to North America

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:09 pm - 10:59 pmSEA Seattle/Tacoma Intl-LAX Los Angeles

2h 50mnonstop

3:41 pm - 6:54 pmLAX Los Angeles-SEA Seattle/Tacoma Intl

3h 13mnonstop

$66Frontier

Sat, Nov 7 - Mon, Nov 9

8:00 pm - 10:46 pmSEA Seattle/Tacoma Intl-LAX Los Angeles

2h 46mnonstop

3:35 pm - 6:45 pmLAX Los Angeles-SEA Seattle/Tacoma Intl

3h 10mnonstop

$66Frontier

Tue, Oct 20 - Wed, Oct 21

3:44 pm - 9:01 pmSEA Seattle/Tacoma Intl-LAX Los Angeles

5h 17m1 stop San Francisco

3:35 pm - 6:45 pmLAX Los Angeles-SEA Seattle/Tacoma Intl

3h 10mnonstop

$125Multiple Airlines

Tue, Oct 13 - Sat, Oct 17

3:44 pm - 9:01 pmSEA Seattle/Tacoma Intl-LAX Los Angeles

5h 17m1 stop San Francisco

3:35 pm - 6:45 pmLAX Los Angeles-SEA Seattle/Tacoma Intl

3h 10mnonstop

$127Multiple Airlines

Wed, Oct 14 - Sat, Oct 17

5:59 pm - 8:17 pmSEA Seattle/Tacoma Intl-SFO San Francisco

2h 18mnonstop

6:07 am - 8:20 amSFO San Francisco-SEA Seattle/Tacoma Intl

2h 13mnonstop

$137Alaska Airlines

Sat, Oct 24 - Tue, Oct 27

8:36 pm - 10:49 pmSEA Seattle/Tacoma Intl-SFO San Francisco

2h 13mnonstop

8:46 pm - 11:03 pmSFO San Francisco-SEA Seattle/Tacoma Intl

2h 17mnonstop

$137Alaska Airlines

Sat, Oct 10 - Mon, Oct 12

8:29 pm - 10:59 pmSEA Seattle/Tacoma Intl-SFO San Francisco

2h 30mnonstop

10:45 pm - 1:15 amSFO San Francisco-SEA Seattle/Tacoma Intl

2h 30mnonstop

$137United Airlines

Fri, Oct 2 - Mon, Oct 5

5:00 am - 7:20 amSEA Seattle/Tacoma Intl-SFO San Francisco

2h 20mnonstop

6:32 pm - 8:40 pmSFO San Francisco-SEA Seattle/Tacoma Intl

2h 08mnonstop

$137United Airlines

Fri, Dec 25 - Fri, Jan 1

6:50 pm - 12:40 amSEA Seattle/Tacoma Intl-SFO San Francisco

5h 50m1 stop Phoenix Sky Harbor Intl

5:10 am - 10:25 amSFO San Francisco-SEA Seattle/Tacoma Intl

5h 15m1 stop Las Vegas Harry Reid Intl

$146Southwest

Thu, Oct 29 - Sat, Oct 31

6:50 pm - 12:40 amSEA Seattle/Tacoma Intl-SFO San Francisco

5h 50m1 stop Phoenix Sky Harbor Intl

5:10 am - 10:25 amSFO San Francisco-SEA Seattle/Tacoma Intl

5h 15m1 stop Las Vegas Harry Reid Intl

$146Southwest

Fri, Oct 23 - Sat, Oct 31

Cheap last minute flights

Enter your travel dates to find the best prices.

10:53 am - 1:45 pmSEA Seattle/Tacoma Intl-ONT Ontario

2h 52mnonstop

5:34 pm - 8:30 pmONT Ontario-SEA Seattle/Tacoma Intl

2h 56mnonstop

$144Frontier

Sat, Sep 19 - Sat, Sep 19

10:53 am - 1:45 pmSEA Seattle/Tacoma Intl-ONT Ontario

2h 52mnonstop

5:44 pm - 8:40 pmONT Ontario-SEA Seattle/Tacoma Intl

2h 56mnonstop

$162Frontier

Wed, Sep 16 - Wed, Sep 16

8:44 pm - 10:59 pmSEA Seattle/Tacoma Intl-SFO San Francisco

2h 15mnonstop

6:00 am - 8:08 amSFO San Francisco-SEA Seattle/Tacoma Intl

2h 08mnonstop

$215Alaska Airlines

Tue, Sep 15 - Wed, Sep 16

9:25 pm - 11:40 pmSEA Seattle/Tacoma Intl-SFO San Francisco

2h 15mnonstop

8:53 pm - 11:10 pmSFO San Francisco-SEA Seattle/Tacoma Intl

2h 17mnonstop

$219Alaska Airlines

Thu, Sep 17 - Mon, Sep 21

4:27 pm - 12:14 amSEA Seattle/Tacoma Intl-SFO San Francisco

7h 47m1 stop Denver Intl

8:46 pm - 11:03 pmSFO San Francisco-SEA Seattle/Tacoma Intl

2h 17mnonstop

$243Multiple Airlines

Fri, Sep 18 - Fri, Oct 16

9:45 pm - 12:25 amSEA Seattle/Tacoma Intl-LAS Las Vegas Harry Reid Intl

2h 40mnonstop

7:09 pm - 9:58 pmLAS Las Vegas Harry Reid Intl-SEA Seattle/Tacoma Intl

2h 49mnonstop

$248Multiple Airlines

Thu, Sep 17 - Fri, Oct 9

11:35 am - 6:40 pmSEA Seattle/Tacoma Intl-LAS Las Vegas Harry Reid Intl

7h 05m2 stops San Jose Burbank Bob Hope

8:10 pm - 1:35 amLAS Las Vegas Harry Reid Intl-SEA Seattle/Tacoma Intl

5h 25m1 stop Phoenix Sky Harbor Intl

$347Southwest

Sat, Sep 19 - Fri, Oct 2

6:59 pm - 9:41 pmSEA Seattle/Tacoma Intl-LAS Las Vegas Harry Reid Intl

2h 42mnonstop

6:02 am - 8:48 amLAS Las Vegas Harry Reid Intl-SEA Seattle/Tacoma Intl

2h 46mnonstop

$348Hawaiian Airlines

Thu, Sep 17 - Sun, Sep 20

6:59 pm - 9:41 pmSEA Seattle/Tacoma Intl-LAS Las Vegas Harry Reid Intl

2h 42mnonstop

6:02 am - 8:48 amLAS Las Vegas Harry Reid Intl-SEA Seattle/Tacoma Intl

2h 46mnonstop

$349Hawaiian Airlines

Thu, Sep 17 - Sun, Sep 20

10:50 am - 6:50 pmSEA Seattle/Tacoma Intl-LAX Los Angeles

8h 00m2 stops Las Vegas Harry Reid Intl Sacramento Intl

5:45 pm - 9:55 pmLAX Los Angeles-SEA Seattle/Tacoma Intl

4h 10m1 stop Sacramento Intl

$355Southwest

Sat, Sep 19 - Wed, Oct 14

Cheap direct flights

Enter your travel dates to find the best prices.

8:09 pm - 10:59 pmSEA Seattle/Tacoma Intl-LAX Los Angeles

2h 50mnonstop

3:41 pm - 6:54 pmLAX Los Angeles-SEA Seattle/Tacoma Intl

3h 13mnonstop

$66Frontier

Sat, Nov 7 - Mon, Nov 9

8:00 pm - 10:46 pmSEA Seattle/Tacoma Intl-LAX Los Angeles

2h 46mnonstop

3:35 pm - 6:45 pmLAX Los Angeles-SEA Seattle/Tacoma Intl

3h 10mnonstop

$66Frontier

Tue, Oct 20 - Wed, Oct 21

7:00 am - 9:40 amSEA Seattle/Tacoma Intl-LAS Las Vegas Harry Reid Intl

2h 40mnonstop

4:39 pm - 7:40 pmLAS Las Vegas Harry Reid Intl-SEA Seattle/Tacoma Intl

3h 01mnonstop

$129Multiple Airlines

Sat, Dec 12 - Mon, Dec 14

6:59 pm - 9:30 pmSEA Seattle/Tacoma Intl-LAS Las Vegas Harry Reid Intl

2h 31mnonstop

6:50 am - 9:45 amLAS Las Vegas Harry Reid Intl-SEA Seattle/Tacoma Intl

2h 55mnonstop

$129Multiple Airlines

Wed, Nov 4 - Sun, Nov 8

5:59 pm - 8:17 pmSEA Seattle/Tacoma Intl-SFO San Francisco

2h 18mnonstop

6:07 am - 8:20 amSFO San Francisco-SEA Seattle/Tacoma Intl

2h 13mnonstop

$137Alaska Airlines

Sat, Oct 24 - Tue, Oct 27

8:36 pm - 10:49 pmSEA Seattle/Tacoma Intl-SFO San Francisco

2h 13mnonstop

8:46 pm - 11:03 pmSFO San Francisco-SEA Seattle/Tacoma Intl

2h 17mnonstop

$137Alaska Airlines

Sat, Oct 10 - Mon, Oct 12

8:29 pm - 10:59 pmSEA Seattle/Tacoma Intl-SFO San Francisco

2h 30mnonstop

10:45 pm - 1:15 amSFO San Francisco-SEA Seattle/Tacoma Intl

2h 30mnonstop

$137United Airlines

Fri, Oct 2 - Mon, Oct 5

5:00 am - 7:20 amSEA Seattle/Tacoma Intl-SFO San Francisco

2h 20mnonstop

6:32 pm - 8:40 pmSFO San Francisco-SEA Seattle/Tacoma Intl

2h 08mnonstop

$137United Airlines

Fri, Dec 25 - Fri, Jan 1

9:35 pm - 11:56 pmSEA Seattle/Tacoma Intl-SFO San Francisco

2h 21mnonstop

10:35 am - 12:57 pmSFO San Francisco-SEA Seattle/Tacoma Intl

2h 22mnonstop

$147Delta

Wed, Oct 7 - Sat, Oct 10

7:15 am - 9:43 amSEA Seattle/Tacoma Intl-SFO San Francisco

2h 28mnonstop

2:08 pm - 4:32 pmSFO San Francisco-SEA Seattle/Tacoma Intl

2h 24mnonstop

$147Delta

Thu, Dec 17 - Mon, Dec 21

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Frontier flights from Seattle to North America

Our best Frontier deals on Seattle to North America flight tickets

Frontier

Oct 20

SEA8:00 pmSeattle/Tacoma Intl

2h 46m

LAX10:46 pmLos Angeles

Oct 21

LAX3:35 pmLos Angeles

3h 10m

SEA6:45 pmSeattle/Tacoma Intl

$66

Frontier

Nov 4

SEA8:09 pmSeattle/Tacoma Intl

2h 50m

LAX10:59 pmLos Angeles

Nov 8

LAX3:41 pmLos Angeles

3h 13m

SEA6:54 pmSeattle/Tacoma Intl

$79

Frontier

Oct 31

SEA8:09 pmSeattle/Tacoma Intl

2h 50m

LAX10:59 pmLos Angeles

Nov 8

LAX3:41 pmLos Angeles

3h 13m

SEA6:54 pmSeattle/Tacoma Intl

$80

Alaska Airlines flights from Seattle to North America

Our best Alaska Airlines deals on Seattle to North America flight tickets

Alaska Airlines

Oct 3

SEA8:36 pmSeattle/Tacoma Intl

2h 13m

SFO10:49 pmSan Francisco

Oct 7

SFO1:51 pmSan Francisco

2h 13m

SEA4:04 pmSeattle/Tacoma Intl

$140

Alaska Airlines

Oct 1

SEA8:30 pmSeattle/Tacoma Intl

2h 15m

SFO10:45 pmSan Francisco

Oct 5

SFO4:43 pmSan Francisco

5h 50m

1 stop

SEA10:33 pmSeattle/Tacoma Intl

$141

Alaska Airlines

Oct 24

SEA1:55 pmSeattle/Tacoma Intl

2h 13m

SFO4:08 pmSan Francisco

Oct 27

SFO3:31 pmSan Francisco

7h 02m

1 stop

SEA10:33 pmSeattle/Tacoma Intl

$150

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeattleLos Angeles

SEA Seattle/Tacoma Intl - LAX Los Angeles

SEALAX

Seattle/Tacoma Intl

Sat 11/7

8:09 pm-10:59 pm

Nonstop2h 50m

Los Angeles

Mon 11/9

3:41 pm-6:54 pm

Nonstop3h 13m

$66

SeattleLos Angeles

SEA Seattle/Tacoma Intl - LAX Los Angeles

SEALAX

Seattle/Tacoma Intl

Tue 10/20

8:00 pm-10:46 pm

Nonstop2h 46m

Los Angeles

Wed 10/21

3:35 pm-6:45 pm

Nonstop3h 10m

$66

SeattleLos Angeles

SEA Seattle/Tacoma Intl - LAX Los Angeles

SEALAX

Seattle/Tacoma Intl

Tue 10/13

3:44 pm-9:01 pm

1 stop5h 17m

Los Angeles

Sat 10/17

3:35 pm-6:45 pm

Nonstop3h 10m

$125

SeattleLos Angeles

SEA Seattle/Tacoma Intl - LAX Los Angeles

SEALAX

Seattle/Tacoma Intl

Wed 10/14

3:44 pm-9:01 pm

1 stop5h 17m

Los Angeles

Sat 10/17

3:35 pm-6:45 pm

Nonstop3h 10m

$127

SeattleSan Francisco

SEA Seattle/Tacoma Intl - SFO San Francisco

SEASFO

Seattle/Tacoma Intl

Sat 10/24

5:59 pm-8:17 pm

Nonstop2h 18m

San Francisco

Tue 10/27

6:07 am-8:20 am

Nonstop2h 13m

$137

SeattleSan Francisco

SEA Seattle/Tacoma Intl - SFO San Francisco

SEASFO

Seattle/Tacoma Intl

Sat 10/10

8:36 pm-10:49 pm

Nonstop2h 13m

San Francisco

Mon 10/12

8:46 pm-11:03 pm

Nonstop2h 17m

$137

SeattleSan Francisco

SEA Seattle/Tacoma Intl - SFO San Francisco

SEASFO

Seattle/Tacoma Intl

Fri 10/2

8:29 pm-10:59 pm

Nonstop2h 30m

San Francisco

Mon 10/5

10:45 pm-1:15 am

Nonstop2h 30m

$137

Quickest round-trip

SeattleSan Francisco

SEA Seattle/Tacoma Intl - SFO San Francisco

SEASFO

Seattle/Tacoma Intl

Fri 12/25

5:00 am-7:20 am

Nonstop2h 20m

San Francisco

Fri 1/1

6:32 pm-8:40 pm

Nonstop2h 08m

$137

SeattleSan Francisco

SEA Seattle/Tacoma Intl - SFO San Francisco

SEASFO

Seattle/Tacoma Intl

Thu 10/29

6:50 pm-12:40 am

1 stop5h 50m

San Francisco

Sat 10/31

5:10 am-10:25 am

1 stop5h 15m

$146

SeattleSan Francisco

SEA Seattle/Tacoma Intl - SFO San Francisco

SEASFO

Seattle/Tacoma Intl

Fri 10/23

6:50 pm-12:40 am

1 stop5h 50m

San Francisco

Sat 10/31

5:10 am-10:25 am

1 stop5h 15m

$146

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

Other information

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 $305. If you are unable to visit North America during the month of January, then departing from Seattle during the month March is also very affordable. Most momondo users find prices during this month for around $345.

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 $421. Be sure to avoid booking your departure on a Monday as prices are generally higher than usual. According to our data, the average ticket price to North America on Monday is $507.

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 $441. Try not to purchase tickets in the morning because they tend to be around $470. 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 $428 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 $367 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?

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

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	$56
Fastest flight time	0h 48m
Direct flights	Every day
Airports in North America	5,172 airports

The best one-way flight to North America from Seattle in the past 72 hours is $56. The best round-trip flight deal from Seattle to North America found on momondo in the last 72 hours is $66.

The fastest flight from Seattle to North America takes 0h 48m

Direct flights go from Seattle to North America every day.

There are 5,172 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?
The number of operators available for flights from Seattle/Tacoma Intl Airport to North America is 8 as of September 2026.
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?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Seattle to North America is Boeing 737-800 Passenger/BBJ2 (winglets) (20.71% of total bookings). The next most popular plane models are Airbus A321neo (18.05%), Boeing 737 MAX 8 (11.36%), and Boeing 737-900 (10.48%).

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
Frontier	PriceFrom $64	Free Cancellation	Rating 5.6 2,601 reviews	Search Frontier flights
Delta	PriceFrom $78	Free Cancellation	Rating 7.8 8,568 reviews	Search Delta flights
Hawaiian Airlines	PriceFrom $108	Free Cancellation	Rating 7.8 2,812 reviews	Search Hawaiian Airlines flights
Alaska Airlines	PriceFrom $117	Free Cancellation	Rating 7.9 12,931 reviews	Search Alaska Airlines flights
United Airlines	PriceFrom $117	Free Cancellation	Rating 7.4 10,208 reviews	Search United Airlines flights
JetBlue	PriceFrom $136	Free Cancellation	Rating 7.1 3,037 reviews	Search JetBlue flights
Southwest	PriceFrom $149	Free Cancellation	Rating 8.0 4,190 reviews	Search Southwest flights
American Airlines	PriceFrom $174	Free Cancellation	Rating 7.1 12,056 reviews	Search American Airlines flights
Volaris	PriceFrom $247	Free Cancellation	Rating 6.6 1,140 reviews	Search Volaris flights
Sun Country Air	PriceFrom $288	Free Cancellation	Rating 6.7 315 reviews	Search Sun Country Air 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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Popular cities

Other flights from Seattle

Other flights to North America

Airlines

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Complete your trip

Feeling lucky

Popular cities in North America

Flights to New Yorkfrom $73

Flights to Los Angelesfrom $49

Flights to Orlandofrom $56

Flights to Miamifrom $40

Flights to San Franciscofrom $43

Flights to Chicagofrom $50

Flights to Las Vegasfrom $39

Flights to Washington, D.C.from $40

Flights to Bostonfrom $103

Flights to Fort Lauderdalefrom $40

Flights to Atlantafrom $38

Flights to Dallasfrom $50

Cheap flights from Seattle to North America from $56

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 12/5. 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 the cheapest flights from Seattle to North America

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Cheap direct flights

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Frontier flights from Seattle to North America

Our best Frontier deals on Seattle to North America flight tickets

Alaska Airlines flights from Seattle to North America

Our best Alaska Airlines deals on Seattle to North America flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Seattle to North America that are best for you.

How to get the cheapest flight ticket from Seattle to North America

What is the cheapest month to fly to North America?

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

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

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

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

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

Can stopping save me money on Seattle to North America flights?

What is the cheapest airline that flies from Seattle/Tacoma Intl to North America?

What airlines fly to North America?

How many flights depart from Seattle to North America on average per day?

How many flights depart from Seattle to North America on average per week?

Cheap Seattle to North America flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Airports in North America

Frequently asked questions about flying 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

Why use momondo?

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.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to North America

Popular cities in North America

Popular flights according to clicks in the last 7 days on momondo

Seattle flight routes

According to popular flight searches on momondo this year

North America flight routes

According to popular flight searches on momondo this year

Fly your favorite airline to North America

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to North America

List of cabin classes available on flights landing in North America. Availability may vary depending on flight origin and airline.

Complete your trip to North America

Explore popular destinations other users love

According to popular flight searches on momondo this year