Cheap flights from Seattle (SEA) to USA

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How to find the cheapest flight from
Seattle (SEA) to USA

All the information you need to plan the best SEA to LAX flight in 2021: compare Seattle to USA flight prices with the expected peak season, weather and rainfall in USA.
How far in advance should I book a flight from Seattle to USA?

Travelers have found it’s best to book a flight 24 days in advance to save up to 18% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 24 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Seattle to USA 1-2 weeks in advance for as low as $262, or $304 for flights within the next 24 hours.

What is the cheapest month to fly from Seattle to USA?

Due to multiple factors, expect to potentially pay more when booking in December. For low rates, August can be a great choice for travel to USA. Flights to USA from Seattle in August are about $260 on average during August, but can be found for as low as $64.

Cheap flights from Seattle to USA in May, June 2021

The best prices found for SEA to USA flights for May, June
18 May - 21 May
$54pp
SEA
Seattle/Tacoma Intl
Multiple Airlines
Non-Stop
LAS
Las Vegas McCarran
LAS
Las Vegas McCarran
Frontier
Non-Stop
SEA
Seattle/Tacoma Intl
17 May - 21 May
$56pp
SEA
Seattle/Tacoma Intl
Spirit Airlines
Non-Stop
LAS
Las Vegas McCarran
LAS
Las Vegas McCarran
Spirit Airlines
Non-Stop
SEA
Seattle/Tacoma Intl
17 May - 21 May
$57pp
SEA
Seattle/Tacoma Intl
Spirit Airlines
Non-Stop
LAS
Las Vegas McCarran
LAS
Las Vegas McCarran
Spirit Airlines
Non-Stop
SEA
Seattle/Tacoma Intl

Seattle to USA 2021 flight deals

Cheap flights to USA from Seattle found for this year
18 May - 21 May
$54pp
SEA
Seattle/Tacoma Intl
Multiple Airlines
Non-Stop
LAS
Las Vegas McCarran
LAS
Las Vegas McCarran
Frontier
Non-Stop
SEA
Seattle/Tacoma Intl
17 May - 21 May
$56pp
SEA
Seattle/Tacoma Intl
Spirit Airlines
Non-Stop
LAS
Las Vegas McCarran
LAS
Las Vegas McCarran
Spirit Airlines
Non-Stop
SEA
Seattle/Tacoma Intl
17 May - 21 May
$57pp
SEA
Seattle/Tacoma Intl
Spirit Airlines
Non-Stop
LAS
Las Vegas McCarran
LAS
Las Vegas McCarran
Spirit Airlines
Non-Stop
SEA
Seattle/Tacoma Intl

Non-stop flights to USA from Seattle

Save time with Seattle to USA direct flight deals
23 May - 26 May
$57pp
SEA
Seattle/Tacoma Intl
Spirit Airlines
Non-Stop
LAS
Las Vegas McCarran
LAS
Las Vegas McCarran
Spirit Airlines
Non-Stop
SEA
Seattle/Tacoma Intl
23 May - 26 May
$58pp
SEA
Seattle/Tacoma Intl
Spirit Airlines
Non-Stop
LAS
Las Vegas McCarran
LAS
Las Vegas McCarran
Spirit Airlines
Non-Stop
SEA
Seattle/Tacoma Intl
24 May - 26 May
$60pp
SEA
Seattle/Tacoma Intl
Multiple Airlines
Non-Stop
LAS
Las Vegas McCarran
LAS
Las Vegas McCarran
Spirit Airlines
Non-Stop
SEA
Seattle/Tacoma Intl

Last minute flights from Seattle to USA

Late deals on round-trip flights to USA from Seattle, departing today and this week
23 May - 26 May
$57pp
SEA
Seattle/Tacoma Intl
Spirit Airlines
Non-Stop
LAS
Las Vegas McCarran
LAS
Las Vegas McCarran
Spirit Airlines
Non-Stop
SEA
Seattle/Tacoma Intl
23 May - 26 May
$58pp
SEA
Seattle/Tacoma Intl
Spirit Airlines
Non-Stop
LAS
Las Vegas McCarran
LAS
Las Vegas McCarran
Spirit Airlines
Non-Stop
SEA
Seattle/Tacoma Intl
24 May - 26 May
$60pp
SEA
Seattle/Tacoma Intl
Multiple Airlines
Non-Stop
LAS
Las Vegas McCarran
LAS
Las Vegas McCarran
Spirit Airlines
Non-Stop
SEA
Seattle/Tacoma Intl

One-way flights to USA from Seattle

The cheapest one-way flights from Seattle to USA
8:24 am - 10:51 am
Spirit Airlines
Nonstop
2h 27m
SEA - LAS
Spirit Airlines
$48
Kiwi.com
4:25 pm - 7:15 pm
Alaska Airlines
Nonstop
2h 50m
SEA - PHX
Alaska Airlines

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Seattle</span> to <span class="emphasized">USA</span> flights.

Flight FAQs

From Seattle to USA

Are flight prices decreasing from Seattle to USA due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Seattle and USA for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

What safety measures are being taken by airlines flying from Seattle/Tacoma Intl to United States to control the spread of COVID-19?

Alaska Airlines is one of the many airlines that have implemented additional safety measures to control the spread of COVID-19. New policies for travelers booking flights from Seattle/Tacoma Intl to United States include masks being provided and required on board, daily cleaning and sanitization, use of HEPA filters, pre-flight testing for antibodies and symptoms, and socially distanced seating (for a limited time). Keep in mind that policies will vary by airline.

Which airlines flying from Seattle/Tacoma Intl to United States have flexible cancellations due to COVID-19?

Some of our airline partners flying from Seattle/Tacoma Intl to United States have new flexible policies in place due to COVID-19. Delta, Alaska Airlines, and Spirit Airlines are some of the carriers where you may find flexible cancellation policies. You can use our site to filter for airlines like Delta with this kind of flexibility.

What airport do you fly from for flights from Seattle to United States?

If you book a flight to United States from Seattle, you will be flying from Seattle/Tacoma Intl, which is the city’s only airport. Seattle/Tacoma Intl (SEA) is located 11.4 mi from the center of Seattle.

Can I find flights from Seattle to USA for under $100 on Cheapflights?

Yes, there are multiple flights from Seattle to USA for under $100. The cheapest flight booked recently is on Spirit Airlines for just $57, but on average you can expect to pay $66.

Are there nonstop flights from Seattle to USA for under $100 on Cheapflights?

Cheapflights has at least 20 direct flights from Seattle to USA under $100. A good price for a nonstop flight from Seattle to USA is less than $67.

Are there last-minute flights available from Seattle to USA for under $100?

There are currently 20+ open flights from Seattle to USA within the next 7 days for less than $100.

What days are nonstop flights available from Seattle to USA?

Nonstop flights can be found on the following days: Sunday, Tuesday, Wednesday, Friday, Saturday.

How popular is this flight route?

This flight path from Seattle/Tacoma Intl to United States was viewed by 1,894 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

What are the most popular airlines that fly from Seattle to USA?

When booking a flight from Seattle to USA, you may want to consider flying on Major Airline, Endeavor Airlines or American Airlines as they are the most popular for this route.

What are the most popular routes from Seattle to USA?

While some choose either Seattle/Tacoma Intl - Honolulu or Seattle/Tacoma Intl - Los Angeles, Seattle/Tacoma Intl - Las Vegas McCarran is the most popular route from Seattle to USA.

What are the cheapest Flights from Seattle to USA?

Looking at all options, your cheapest flight can be booked for $69. While the most popular route (Seattle/Tacoma Intl - Las Vegas McCarran) can be booked for $56 on average our data indicates $330 when flying from Seattle to USA

What are the most reliable airlines from Seattle to USA?

No one likes to see their flight delayed. When booking a flight from Seattle to USA consider choosing Icelandair (100%), Copa Airlines (100%) or Air New Zealand (100%) as they are the most reliable in getting you off to your destination on time.

How long is the flight from Seattle to USA?

A quick flight from Seattle to USA can take about 2h 27m. Spirit Airlines provides one of the quickest options available for as low as $64. All flights are typically nonstop.

What are the cheapest airlines flying from Seattle to USA round-trip?

Currently priced at $57, Spirit Airlines will fly you from Seattle to USA and back. In addition to Spirit Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Frontier and Alaska Airlines - these airlines can fly you to your destination from $58 and $70, respectively.

What are the cheapest airlines to fly from Seattle to USA one-way?

The cheapest airline one-way is Spirit Airlines, with whom users have recently found tickets for as low as $26. However, be on the lookout for offers from Alaska Airlines and Frontier, as they are both options that can get you from Seattle to USA for a low price.

Destination points for flights from Seattle to USA

Select to see more specific information for flights from Seattle to all places in USA.
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Destination information for USA

Things to know before you go - useful duration and weather info for your trip from Seattle to USA.
Flight duration
2h 42m

Airports servicing Seattle

Top 10 airlines flying from Seattle to USA

The chart below displays the airlines Cheapflights users traveling from Seattle to USA choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
Spirit Airlines
$56 $231 No cancel fee 65%
Frontier
$29 $238 No cancel fee 62%
Endeavor Airlines
$141 $244 No cancel fee N/A

We couldn't confirm the COVID-19 safety measures taken by Endeavor Airlines. Please check directly on their website for additional information.

United Airlines
$67 $255 No cancel fee 69%
Southwest
$98 $255 No cancel fee 63%
Delta
$66 $289 No cancel fee N/A
Alaska Airlines
$59 $303 No cancel fee 75%
American Airlines
$78 $307 No cancel fee 71%
JetBlue
$80 $314 No cancel fee 62%
JSX
$238 $337 No cancel fee N/A

We couldn't confirm the COVID-19 safety measures taken by JSX. Please check directly on their website for additional information.

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