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

As of August 2026, 210 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 43% of daily flights taking off at noon.

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 42% 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?

Alaska Airlines, Southwest, and Delta 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 week?

1,472 flights are operational weekly from Seattle to North America as of August 2026. The most popular departure day for this route is Wed, with 27% of flights per week taking off on this day.

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 9 as of August 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.

$60 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.

8:15 pm - 6:42 pmSEA Seattle/Tacoma Intl-LAS Las Vegas Harry Reid Intl

22h 27m1 stop Los Angeles

6:50 am - 9:42 amLAS Las Vegas Harry Reid Intl-SEA Seattle/Tacoma Intl

2h 52mnonstop

$128Frontier

Tue, Sep 22 - Tue, Sep 29

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

2h 46mnonstop

5:15 pm - 10:59 amLAX Los Angeles-SEA Seattle/Tacoma Intl

17h 44m1 stop Las Vegas Harry Reid Intl

$129Frontier

Tue, Oct 13 - Tue, Oct 27

7:25 pm - 10:20 pmSEA Seattle/Tacoma Intl-LAX Los Angeles

2h 55mnonstop

3:37 pm - 7:56 pmLAX Los Angeles-SEA Seattle/Tacoma Intl

4h 19m1 stop San Francisco

$135Multiple Airlines

Wed, Sep 30 - Wed, Oct 7

3:48 pm - 8:53 pmSEA Seattle/Tacoma Intl-LAX Los Angeles

5h 05m1 stop San Francisco

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

3h 13mnonstop

$136Multiple Airlines

Tue, Nov 10 - Thu, Nov 12

9:59 am - 2:56 pmSEA Seattle/Tacoma Intl-LAX Los Angeles

4h 57m1 stop San Francisco

2:27 pm - 7:56 pmLAX Los Angeles-SEA Seattle/Tacoma Intl

5h 29m1 stop San Francisco

$175Alaska Airlines

Wed, Oct 7 - Wed, Oct 14

2:59 pm - 11:33 pmSEA Seattle/Tacoma Intl-LAS Las Vegas Harry Reid Intl

8h 34m1 stop San Diego

5:19 pm - 10:33 pmLAS Las Vegas Harry Reid Intl-SEA Seattle/Tacoma Intl

5h 14m1 stop San Diego

$189Alaska Airlines

Tue, Oct 6 - Tue, Oct 13

12:30 pm - 3:15 pmSEA Seattle/Tacoma Intl-LAX Los Angeles

2h 45mnonstop

9:45 am - 12:40 pmLAX Los Angeles-SEA Seattle/Tacoma Intl

2h 55mnonstop

$227Delta

Wed, Oct 28 - Sat, Oct 31

9:30 am - 12:20 pmSEA Seattle/Tacoma Intl-LAX Los Angeles

2h 50mnonstop

2:05 pm - 4:59 pmLAX Los Angeles-SEA Seattle/Tacoma Intl

2h 54mnonstop

$227Delta

Sat, Feb 20 - Tue, Feb 23

4:30 pm - 7:36 pmSEA Seattle/Tacoma Intl-LAX Los Angeles

3h 06mnonstop

8:30 am - 11:33 amLAX Los Angeles-SEA Seattle/Tacoma Intl

3h 03mnonstop

$227United Airlines

Tue, Feb 2 - Tue, Feb 9

4:45 pm - 7:34 pmSEA Seattle/Tacoma Intl-LAX Los Angeles

2h 49mnonstop

4:10 pm - 11:26 pmLAX Los Angeles-SEA Seattle/Tacoma Intl

7h 16m1 stop San Francisco

$237United Airlines

Tue, Sep 22 - Tue, Sep 29

Cheap last minute flights

Enter your travel dates to find the best prices.

11:54 am - 2:45 pmSEA Seattle/Tacoma Intl-ONT Ontario

2h 51mnonstop

5:17 pm - 8:02 pmONT Ontario-SEA Seattle/Tacoma Intl

2h 45mnonstop

$164Frontier

Tue, Sep 1 - Sun, Sep 6

11:54 am - 2:45 pmSEA Seattle/Tacoma Intl-ONT Ontario

2h 51mnonstop

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

2h 56mnonstop

$168Frontier

Tue, Sep 1 - Sat, Sep 12

11:54 am - 2:45 pmSEA Seattle/Tacoma Intl-ONT Ontario

2h 51mnonstop

6:02 am - 8:45 amONT Ontario-SEA Seattle/Tacoma Intl

2h 43mnonstop

$240Multiple Airlines

Sat, Aug 29 - Tue, Sep 29

11:54 am - 2:45 pmSEA Seattle/Tacoma Intl-ONT Ontario

2h 51mnonstop

12:12 pm - 2:55 pmONT Ontario-SEA Seattle/Tacoma Intl

2h 43mnonstop

$264Multiple Airlines

Tue, Sep 1 - Tue, Sep 22

8:45 pm - 11:34 pmSEA Seattle/Tacoma Intl-LAX Los Angeles

2h 49mnonstop

8:10 pm - 10:59 pmLAX Los Angeles-SEA Seattle/Tacoma Intl

2h 49mnonstop

$288Alaska Airlines

Sat, Aug 29 - Fri, Sep 4

2:49 pm - 5:36 pmSEA Seattle/Tacoma Intl-LAX Los Angeles

2h 47mnonstop

6:50 pm - 9:39 pmLAX Los Angeles-SEA Seattle/Tacoma Intl

2h 49mnonstop

$315Alaska Airlines

Fri, Aug 28 - Fri, Sep 4

2:47 pm - 5:47 pmSEA Seattle/Tacoma Intl-PHX Phoenix Sky Harbor Intl

3h 00mnonstop

7:32 am - 10:52 amPHX Phoenix Sky Harbor Intl-SEA Seattle/Tacoma Intl

3h 20mnonstop

$352American Airlines

Tue, Sep 1 - Wed, Sep 30

2:47 pm - 5:47 pmSEA Seattle/Tacoma Intl-PHX Phoenix Sky Harbor Intl

3h 00mnonstop

7:32 am - 10:52 amPHX Phoenix Sky Harbor Intl-SEA Seattle/Tacoma Intl

3h 20mnonstop

$362American Airlines

Tue, Sep 1 - Wed, Sep 30

7:25 pm - 10:00 pmSEA Seattle/Tacoma Intl-LAS Las Vegas Harry Reid Intl

2h 35mnonstop

9:40 pm - 12:25 amLAS Las Vegas Harry Reid Intl-SEA Seattle/Tacoma Intl

2h 45mnonstop

$372Southwest

Mon, Aug 31 - Mon, Sep 14

1:50 pm - 8:15 pmSEA Seattle/Tacoma Intl-LAX Los Angeles

6h 25m2 stops Sacramento Intl Las Vegas Harry Reid Intl

12:10 pm - 4:50 pmLAX Los Angeles-SEA Seattle/Tacoma Intl

4h 40m1 stop Las Vegas Harry Reid Intl

$376Southwest

Sat, Aug 29 - Tue, Sep 29

Cheap direct flights

Enter your travel dates to find the best prices.

8:15 pm - 11:04 pmSEA Seattle/Tacoma Intl-LAX Los Angeles

2h 49mnonstop

3:35 pm - 6:36 pmLAX Los Angeles-SEA Seattle/Tacoma Intl

3h 01mnonstop

$129Frontier

Thu, Sep 17 - Tue, Sep 22

8:15 pm - 11:04 pmSEA Seattle/Tacoma Intl-LAX Los Angeles

2h 49mnonstop

3:35 pm - 6:36 pmLAX Los Angeles-SEA Seattle/Tacoma Intl

3h 01mnonstop

$130Frontier

Tue, Sep 22 - Tue, Sep 29

7:08 pm - 9:54 pmSEA Seattle/Tacoma Intl-LAX Los Angeles

2h 46mnonstop

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

3h 10mnonstop

$177Multiple Airlines

Tue, Oct 13 - Fri, Oct 16

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

2h 50mnonstop

9:50 am - 12:40 pmLAX Los Angeles-SEA Seattle/Tacoma Intl

2h 50mnonstop

$177Multiple Airlines

Tue, Nov 17 - Tue, Dec 1

9:50 am - 12:38 pmSEA Seattle/Tacoma Intl-LAX Los Angeles

2h 48mnonstop

1:53 pm - 4:47 pmLAX Los Angeles-SEA Seattle/Tacoma Intl

2h 54mnonstop

$220Alaska Airlines

Sat, Jan 9 - Tue, Jan 12

12:54 pm - 3:24 pmSEA Seattle/Tacoma Intl-LAS Las Vegas Harry Reid Intl

2h 30mnonstop

1:44 pm - 4:34 pmLAS Las Vegas Harry Reid Intl-SEA Seattle/Tacoma Intl

2h 50mnonstop

$226Alaska Airlines

Tue, Jan 26 - Fri, Jan 29

9:30 am - 12:20 pmSEA Seattle/Tacoma Intl-LAX Los Angeles

2h 50mnonstop

2:05 pm - 4:59 pmLAX Los Angeles-SEA Seattle/Tacoma Intl

2h 54mnonstop

$227Delta

Sat, Feb 20 - Tue, Feb 23

5:45 pm - 8:30 pmSEA Seattle/Tacoma Intl-LAX Los Angeles

2h 45mnonstop

2:00 pm - 4:45 pmLAX Los Angeles-SEA Seattle/Tacoma Intl

2h 45mnonstop

$227Delta

Tue, Oct 6 - Wed, Oct 14

4:30 pm - 7:36 pmSEA Seattle/Tacoma Intl-LAX Los Angeles

3h 06mnonstop

8:30 am - 11:33 amLAX Los Angeles-SEA Seattle/Tacoma Intl

3h 03mnonstop

$227United Airlines

Tue, Feb 2 - Tue, Feb 9

4:39 pm - 7:21 pmSEA Seattle/Tacoma Intl-LAX Los Angeles

2h 42mnonstop

8:15 am - 11:14 amLAX Los Angeles-SEA Seattle/Tacoma Intl

2h 59mnonstop

$242United Airlines

Fri, Nov 6 - Sat, Nov 7

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Frontier flights from Seattle to North America

Our best Frontier deals on Seattle to North America flight tickets

Frontier

Sep 22

SEA8:15 pmSeattle/Tacoma Intl

22h 27m

1 stop

LAS6:42 pmLas Vegas Harry Reid Intl

Sep 29

LAS6:50 amLas Vegas Harry Reid Intl

2h 52m

SEA9:42 amSeattle/Tacoma Intl

$128

Frontier

Sep 17

SEA8:15 pmSeattle/Tacoma Intl

2h 49m

LAX11:04 pmLos Angeles

Sep 22

LAX3:35 pmLos Angeles

3h 01m

SEA6:36 pmSeattle/Tacoma Intl

$129

Frontier

Sep 22

SEA8:15 pmSeattle/Tacoma Intl

2h 49m

LAX11:04 pmLos Angeles

Sep 29

LAX3:35 pmLos Angeles

3h 01m

SEA6:36 pmSeattle/Tacoma Intl

$130

JetBlue flights from Seattle to North America

Our best JetBlue deals on Seattle to North America flight tickets

JetBlue

Oct 7

SEA9:40 pmSeattle/Tacoma Intl

5h 21m

JFK6:01 amNew York John F Kennedy Intl

Oct 14

JFK3:30 pmNew York John F Kennedy Intl

10h 08m

1 stop

SEA10:38 pmSeattle/Tacoma Intl

$347

JetBlue

Oct 14

SEA10:15 pmSeattle/Tacoma Intl

5h 20m

JFK6:35 amNew York John F Kennedy Intl

Oct 19

JFK5:59 pmNew York John F Kennedy Intl

6h 21m

SEA9:20 pmSeattle/Tacoma Intl

$352

JetBlue

Sep 9

SEA9:40 pmSeattle/Tacoma Intl

5h 24m

JFK6:04 amNew York John F Kennedy Intl

Sep 23

JFK5:29 pmNew York John F Kennedy Intl

6h 15m

SEA8:44 pmSeattle/Tacoma Intl

$453

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeattleLas Vegas

SEA Seattle/Tacoma Intl - LAS Las Vegas Harry Reid Intl

SEALAS

Seattle/Tacoma Intl

Tue 9/22

8:15 pm-6:42 pm

1 stop22h 27m

Las Vegas Harry Reid Intl

Tue 9/29

6:50 am-9:42 am

Nonstop2h 52m

$128

SeattleLos Angeles

SEA Seattle/Tacoma Intl - LAX Los Angeles

SEALAX

Seattle/Tacoma Intl

Tue 10/13

8:00 pm-10:46 pm

Nonstop2h 46m

Los Angeles

Tue 10/27

5:15 pm-10:59 am

1 stop17h 44m

$129

SeattleLos Angeles

SEA Seattle/Tacoma Intl - LAX Los Angeles

SEALAX

Seattle/Tacoma Intl

Wed 9/30

7:25 pm-10:20 pm

Nonstop2h 55m

Los Angeles

Wed 10/7

3:37 pm-7:56 pm

1 stop4h 19m

$135

SeattleLos Angeles

SEA Seattle/Tacoma Intl - LAX Los Angeles

SEALAX

Seattle/Tacoma Intl

Tue 11/10

3:48 pm-8:53 pm

1 stop5h 05m

Los Angeles

Thu 11/12

3:41 pm-6:54 pm

Nonstop3h 13m

$136

SeattleLos Angeles

SEA Seattle/Tacoma Intl - LAX Los Angeles

SEALAX

Seattle/Tacoma Intl

Wed 10/7

9:59 am-2:56 pm

1 stop4h 57m

Los Angeles

Wed 10/14

2:27 pm-7:56 pm

1 stop5h 29m

$175

SeattleLas Vegas

SEA Seattle/Tacoma Intl - LAS Las Vegas Harry Reid Intl

SEALAS

Seattle/Tacoma Intl

Tue 10/6

2:59 pm-11:33 pm

1 stop8h 34m

Las Vegas Harry Reid Intl

Tue 10/13

5:19 pm-10:33 pm

1 stop5h 14m

$189

Quickest round-trip

SeattleLos Angeles

SEA Seattle/Tacoma Intl - LAX Los Angeles

SEALAX

Seattle/Tacoma Intl

Wed 10/28

12:30 pm-3:15 pm

Nonstop2h 45m

Los Angeles

Sat 10/31

9:45 am-12:40 pm

Nonstop2h 55m

$227

SeattleLos Angeles

SEA Seattle/Tacoma Intl - LAX Los Angeles

SEALAX

Seattle/Tacoma Intl

Sat 2/20

9:30 am-12:20 pm

Nonstop2h 50m

Los Angeles

Tue 2/23

2:05 pm-4:59 pm

Nonstop2h 54m

$227

SeattleLos Angeles

SEA Seattle/Tacoma Intl - LAX Los Angeles

SEALAX

Seattle/Tacoma Intl

Tue 2/2

4:30 pm-7:36 pm

Nonstop3h 06m

Los Angeles

Tue 2/9

8:30 am-11:33 am

Nonstop3h 03m

$227

SeattleLos Angeles

SEA Seattle/Tacoma Intl - LAX Los Angeles

SEALAX

Seattle/Tacoma Intl

Tue 9/22

4:45 pm-7:34 pm

Nonstop2h 49m

Los Angeles

Tue 9/29

4:10 pm-11:26 pm

1 stop7h 16m

$237

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 October is also very affordable. Most momondo users find prices during this month for around $343.

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 Friday. Travelers who choose to depart for North America on a Friday will often find tickets for as low as $414. 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 $505.

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 at noon when flights can be purchased for as low as $427. Try not to purchase tickets in the morning because they tend to be around $461. 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 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 $416 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 $348 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 8% 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	$60
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 $60. The best round-trip flight deal from Seattle to North America found on momondo in the last 72 hours is $128.

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 Denver Intl (DEN), Las Vegas Harry Reid Intl (LAS).

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 9 as of August 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) (20.85% of total bookings). The next most popular plane models are Airbus A321neo (17.71%), Boeing 737 MAX 8 (11.04%), and Boeing 737-900 (10.32%).

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 $54	Free Cancellation	Rating 5.6 2,641 reviews	Search Frontier flights
Hawaiian Airlines	PriceFrom $68	Free Cancellation	Rating 7.8 2,817 reviews	Search Hawaiian Airlines flights
Delta	PriceFrom $78	Free Cancellation	Rating 7.8 8,531 reviews	Search Delta flights
Alaska Airlines	PriceFrom $111	Free Cancellation	Rating 7.9 12,855 reviews	Search Alaska Airlines flights
Southwest	PriceFrom $117	Free Cancellation	Rating 8.0 4,204 reviews	Search Southwest flights
United Airlines	PriceFrom $117	Free Cancellation	Rating 7.4 10,132 reviews	Search United Airlines flights
JetBlue	PriceFrom $136	Free Cancellation	Rating 7.1 3,038 reviews	Search JetBlue flights
American Airlines	PriceFrom $174	Free Cancellation	Rating 7.1 12,013 reviews	Search American Airlines flights
Volaris	PriceFrom $227	Free Cancellation	Rating 6.6 1,145 reviews	Search Volaris flights
Sun Country Air	PriceFrom $233	Free Cancellation	Rating 6.7 317 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 $75

Flights to Los Angelesfrom $39

Flights to Orlandofrom $55

Flights to Miamifrom $79

Flights to San Franciscofrom $39

Flights to Chicagofrom $50

Flights to Las Vegasfrom $39

Flights to Washington, D.C.from $67

Flights to Bostonfrom $88

Flights to Fort Lauderdalefrom $63

Flights to Atlantafrom $38

Flights to Dallasfrom $55

Cheap flights from Seattle to North America from $60

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 9/1. 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

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Price Alerts

Price Alerts

Frontier flights from Seattle to North America

Our best Frontier deals on Seattle to North America flight tickets

JetBlue flights from Seattle to North America

Our best JetBlue 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