Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Seattle to North America from $55

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 4/22. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Seattle to North America

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
10:57 am - 1:45 pm
SEA
-
LAX
2h 48mnonstop
Frontier Logo
3:15 pm - 6:35 pm
LAX
-
SEA
3h 20mnonstop
$94Frontier
Sat, May 2 - Tue, May 5
Frontier Logo
10:57 am - 1:45 pm
SEA
-
LAX
2h 48mnonstop
Frontier Logo
3:15 pm - 6:35 pm
LAX
-
SEA
3h 20mnonstop
$96Frontier
Mon, May 4 - Sun, May 10
Southwest Logo
6:50 am - 11:45 am
SEA
-
SAN
4h 55m
1 stop
Southwest Logo
3:00 pm - 6:00 pm
SAN
-
SEA
3h 00mnonstop
$133Southwest
Sun, May 3 - Wed, May 6
Southwest Logo
12:10 pm - 3:05 pm
SEA
-
SAN
2h 55mnonstop
Southwest Logo
1:35 pm - 8:20 pm
SAN
-
SEA
6h 45m
2 stops
$138Southwest
Tue, Apr 28 - Tue, May 5
Alaska Airlines Logo
9:09 pm - 11:59 pm
SEA
-
SAN
2h 50mnonstop
Alaska Airlines Logo
6:18 am - 9:19 am
SAN
-
SEA
3h 01mnonstop
$144Alaska Airlines
Mon, Jun 1 - Wed, Jun 10
Delta Logo
1:35 pm - 3:59 pm
SEA
-
SFO
2h 24mnonstop
Delta Logo
5:55 am - 8:17 am
SFO
-
SEA
2h 22mnonstop
$157Delta
Wed, Apr 22 - Tue, May 12
Alaska Airlines Logo
5:49 pm - 11:59 pm
SEA
-
ORD
4h 10mnonstop
Alaska Airlines Logo
8:48 pm - 11:29 pm
ORD
-
SEA
4h 41mnonstop
$227Alaska Airlines
Sat, Apr 18 - Sat, Apr 25
United Airlines Logo
11:59 pm - 10:20 am
SEA
-
EWR
7h 21m
1 stop
United Airlines Logo
1:00 pm - 7:00 pm
EWR
-
SEA
9h 00m
1 stop
$247United Airlines
Fri, Apr 24 - Sat, May 2
United Airlines Logo
7:05 pm - 5:51 am
SEA
-
EWR
7h 46m
1 stop
United Airlines Logo
8:30 pm - 11:46 pm
EWR
-
SEA
6h 16mnonstop
$250United Airlines
Wed, Apr 22 - Fri, Apr 24
Delta Logo
7:15 am - 9:00 pm
SEA
-
JFK
10h 45m
1 stop
Delta Logo
1:25 pm - 8:37 pm
JFK
-
SEA
10h 12m
1 stop
$260Delta
Fri, Apr 24 - Tue, Apr 28

Frontier flights from Seattle to North America

Our best Frontier deals on Seattle to North America flight tickets
Frontier
May 2
SEA10:57 amSeattle/Tacoma Intl
2h 48m
LAX1:45 pmLos Angeles
May 5
LAX3:15 pmLos Angeles
3h 20m
SEA6:35 pmSeattle/Tacoma Intl
$94
Frontier
May 4
SEA10:57 amSeattle/Tacoma Intl
2h 48m
LAX1:45 pmLos Angeles
May 10
LAX3:15 pmLos Angeles
3h 20m
SEA6:35 pmSeattle/Tacoma Intl
$96
Frontier
May 7
SEA11:06 amSeattle/Tacoma Intl
2h 57m
LAX2:03 pmLos Angeles
May 9
LAX2:24 pmLos Angeles
3h 13m
SEA5:37 pmSeattle/Tacoma Intl
$97

Alaska Airlines flights from Seattle to North America

Our best Alaska Airlines deals on Seattle to North America flight tickets
Alaska Airlines
Jun 1
SEA9:09 pmSeattle/Tacoma Intl
2h 50m
SAN11:59 pmSan Diego
Jun 10
SAN6:18 amSan Diego
3h 01m
SEA9:19 amSeattle/Tacoma Intl
$144
Alaska Airlines
May 4
SEA7:02 amSeattle/Tacoma Intl
2h 53m
SAN9:55 amSan Diego
May 8
SAN7:35 pmSan Diego
3h 18m
SEA10:53 pmSeattle/Tacoma Intl
$163
Alaska Airlines
May 23
SEA7:35 pmSeattle/Tacoma Intl
2h 51m
SAN10:26 pmSan Diego
May 26
SAN8:04 pmSan Diego
3h 14m
SEA11:18 pmSeattle/Tacoma Intl
$164

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 April 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

Sat 5/2

10:57 am-1:45 pm

Nonstop2h 48m

Los Angeles

Tue 5/5

3:15 pm-6:35 pm

Nonstop3h 20m

$94

SeattleLos Angeles

SEA - LAX

SEALAX

Seattle/Tacoma Intl

Mon 5/4

10:57 am-1:45 pm

Nonstop2h 48m

Los Angeles

Sun 5/10

3:15 pm-6:35 pm

Nonstop3h 20m

$96

SeattleSan Diego

SEA - SAN

SEASAN

Seattle/Tacoma Intl

Sun 5/3

6:50 am-11:45 am

1 stop4h 55m

San Diego

Wed 5/6

3:00 pm-6:00 pm

Nonstop3h 00m

$133

SeattleSan Diego

SEA - SAN

SEASAN

Seattle/Tacoma Intl

Tue 4/28

12:10 pm-3:05 pm

Nonstop2h 55m

San Diego

Tue 5/5

1:35 pm-8:20 pm

2 stops6h 45m

$138

SeattleSan Diego

SEA - SAN

SEASAN

Seattle/Tacoma Intl

Mon 6/1

9:09 pm-11:59 pm

Nonstop2h 50m

San Diego

Wed 6/10

6:18 am-9:19 am

Nonstop3h 01m

$144
Quickest round-trip

SeattleSan Francisco

SEA - SFO

SEASFO

Seattle/Tacoma Intl

Wed 4/22

1:35 pm-3:59 pm

Nonstop2h 24m

San Francisco

Tue 5/12

5:55 am-8:17 am

Nonstop2h 22m

$157

SeattleChicago

SEA - ORD

SEAORD

Seattle/Tacoma Intl

Sat 4/18

5:49 pm-11:59 pm

Nonstop4h 10m

Chicago O'Hare Intl

Sat 4/25

8:48 pm-11:29 pm

Nonstop4h 41m

$227

SeattleNewark

SEA - EWR

SEAEWR

Seattle/Tacoma Intl

Fri 4/24

11:59 pm-10:20 am

1 stop7h 21m

Newark

Sat 5/2

1:00 pm-7:00 pm

1 stop9h 00m

$247

SeattleNewark

SEA - EWR

SEAEWR

Seattle/Tacoma Intl

Wed 4/22

7:05 pm-5:51 am

1 stop7h 46m

Newark

Fri 4/24

8:30 pm-11:46 pm

Nonstop6h 16m

$250

SeattleNew York

SEA - JFK

SEAJFK

Seattle/Tacoma Intl

Fri 4/24

7:15 am-9:00 pm

1 stop10h 45m

New York John F Kennedy Intl

Tue 4/28

1:25 pm-8:37 pm

1 stop10h 12m

$260

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 September is, on average, the cheapest month to fly to North America from Seattle, with most prices found around $297. If you are unable to visit North America during the month of September, then departing from Seattle during the month October is also very affordable. Most momondo users find prices during this month for around $297.

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 $391. 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 $508.

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 $361. Try not to purchase tickets in the morning because they tend to be around $451. 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 Las Vegas Harry Reid Intl for the best Seattle/Tacoma Intl - North America flight prices

How far in advance should I book a flight 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 $396 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 $299 on momondo.

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

There are 4 cabin classes available to choose from on Seattle/Tacoma Intl 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

$78

Fastest flight time

0h 49m

Direct flights

Every day

Airports in North America

5,163 airports
The best one-way flight to North America from Seattle in the past 72 hours is $78. The best round-trip flight deal from Seattle to North America found on momondo in the last 72 hours is $127.
The fastest flight from Seattle to North America takes 0h 49m
Direct flights go from Seattle to North America every day.
There are 5,163 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 $51Free CancellationRating
5.7
3,004 reviews
Search Frontier flights
Spirit AirlinesPriceFrom $61Free CancellationRating
6.3
8,577 reviews
Search Spirit Airlines flights
Hawaiian AirlinesPriceFrom $78Free CancellationRating
7.8
2,838 reviews
Search Hawaiian Airlines flights
DeltaPriceFrom $79Free CancellationRating
7.9
8,369 reviews
Search Delta flights
SouthwestPriceFrom $103Free CancellationRating
8.0
4,336 reviews
Search Southwest flights
Alaska AirlinesPriceFrom $113Free CancellationRating
7.9
12,150 reviews
Search Alaska Airlines flights
United AirlinesPriceFrom $117Free CancellationRating
7.4
9,533 reviews
Search United Airlines flights
JetBluePriceFrom $133Free CancellationRating
7.2
2,911 reviews
Search JetBlue flights
Sun Country AirPriceFrom $152Free CancellationRating
6.8
338 reviews
Search Sun Country Air flights
VolarisPriceFrom $157Free CancellationRating
6.6
1,173 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.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sat 5/2
Sat 5/9
By creating a price alert you accept our terms of use and privacy policy.

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
Flights to New Yorkfrom $48
Flights to Los Angelesfrom $53
Flights to Orlandofrom $55
Flights to Miamifrom $55
Flights to Chicagofrom $59
Flights to San Franciscofrom $68
Flights to Las Vegasfrom $54
Flights to Washington, D.C.from $56
Flights to Bostonfrom $66
Flights to Atlantafrom $50
Flights to Dallasfrom $55
Flights to Fort Lauderdalefrom $56