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 2022: 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?

Users have found that booking a flight from Seattle to USA at least 55 days early can save you up to 44% on average compared to booking a flight this week. If booking 55 days before your flight isn’t an option for you, users have found flights from Seattle to USA for as little as $159 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $214 for flights departing within the next 3 days.

When is the cheapest time to fly from Seattle to USA (SEA - US)?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Seattle to USA as you normally would.

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

The best pricing can be found in the month of August. Prices to USA from Seattle average $152. You can even find prices in August for less than $152, as users have found deals to USA from as low as $58. The month of December appears to be one of the more expensive times to travel to USA from Seattle. Flying in the targeted month can save you up to 30%.

Cheap flights from Seattle to USA in May, June 2022

The best prices found for SEA to USA flights for May, June
4 Jun - 6 Jul
$129pp
SEA
Seattle/Tacoma Intl
Frontier
Non-Stop
LAS
Las Vegas Harry Reid Intl
LAS
Las Vegas Harry Reid Intl
Frontier
Non-Stop
SEA
Seattle/Tacoma Intl
14 Jun - 21 Jun
$133pp
SEA
Seattle/Tacoma Intl
Multiple Airlines
Non-Stop
LAS
Las Vegas Harry Reid Intl
LAS
Las Vegas Harry Reid Intl
Alaska Airlines
Non-Stop
SEA
Seattle/Tacoma Intl
7 Jun - 31 Aug
$136pp
SEA
Seattle/Tacoma Intl
Spirit Airlines
Non-Stop
LAS
Las Vegas Harry Reid Intl
LAS
Las Vegas Harry Reid Intl
Spirit Airlines
Non-Stop
SEA
Seattle/Tacoma Intl

Seattle/Tacoma Intl to USA 2022 flight deals

Cheap flights to USA from Seattle found for this year
17 Sep - 24 Sep
$127pp
SEA
Seattle/Tacoma Intl
Multiple Airlines
Non-Stop
DEN
Denver Intl
DEN
Denver Intl
Frontier
Non-Stop
SEA
Seattle/Tacoma Intl
10 Sep - 17 Sep
$128pp
SEA
Seattle/Tacoma Intl
Spirit Airlines
Non-Stop
LAS
Las Vegas Harry Reid Intl
LAS
Las Vegas Harry Reid Intl
Spirit Airlines
Non-Stop
SEA
Seattle/Tacoma Intl
1 Nov - 6 Nov
$128pp
SEA
Seattle/Tacoma Intl
United Airlines
Non-Stop
DEN
Denver Intl
DEN
Denver Intl
United Airlines
Non-Stop
SEA
Seattle/Tacoma Intl

Non-stop flights to USA from Seattle

Save time with Seattle to USA direct flight deals
17 Sep - 24 Sep
$127pp
SEA
Seattle/Tacoma Intl
Multiple Airlines
Non-Stop
DEN
Denver Intl
DEN
Denver Intl
Frontier
Non-Stop
SEA
Seattle/Tacoma Intl
10 Sep - 17 Sep
$128pp
SEA
Seattle/Tacoma Intl
Spirit Airlines
Non-Stop
LAS
Las Vegas Harry Reid Intl
LAS
Las Vegas Harry Reid Intl
Spirit Airlines
Non-Stop
SEA
Seattle/Tacoma Intl
1 Nov - 6 Nov
$128pp
SEA
Seattle/Tacoma Intl
United Airlines
Non-Stop
DEN
Denver Intl
DEN
Denver Intl
United 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
4 Jun - 6 Jul
$129pp
SEA
Seattle/Tacoma Intl
Frontier
Non-Stop
LAS
Las Vegas Harry Reid Intl
LAS
Las Vegas Harry Reid Intl
Frontier
Non-Stop
SEA
Seattle/Tacoma Intl
4 Jun - 6 Jul
$133pp
SEA
Seattle/Tacoma Intl
Frontier
Non-Stop
LAS
Las Vegas Harry Reid Intl
LAS
Las Vegas Harry Reid Intl
Frontier
Non-Stop
SEA
Seattle/Tacoma Intl
4 Jun - 6 Jul
$141pp
SEA
Seattle/Tacoma Intl
Frontier
Non-Stop
LAS
Las Vegas Harry Reid Intl
LAS
Las Vegas Harry Reid Intl
Frontier
Non-Stop
SEA
Seattle/Tacoma Intl

One-way flights to USA from Seattle

The cheapest one-way flights from Seattle to USA
5:40 pm - 7:49 pm
Alaska Airlines
Nonstop
2h 09m
SEA - SFO
Alaska Airlines
$73
mytrip.com
3:26 am - 5:44 am
Delta
Nonstop
2h 18m
SEA - SFO
Delta
$79
Delta
1:15 am - 4:59 am
United Airlines
Nonstop
2h 44m
SEA - DEN
United Airlines
$80
United

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

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.

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. Alaska Airlines, Delta, and United Airlines are some of the carriers where you may find flexible cancellation policies. You can use our site to filter for airlines like Alaska Airlines with this kind of flexibility.

Can I find flights from Seattle to USA for under $200 on Cheapflights?

Yes, there are multiple flights from Seattle to USA for under $200. The cheapest flight booked recently is on Multiple Airlines for just $127, but on average you can expect to pay $133.

Are there nonstop flights from Seattle to USA for under $200 on Cheapflights?

Cheapflights has at least 20 direct flights from Seattle to USA under $200. A good price for a nonstop flight from Seattle to USA is less than $133.

Are there last-minute flights available from Seattle to USA for under $200?

There are currently 20+ open flights from Seattle to USA within the next 7 days for less than $200.

What days are nonstop flights available from Seattle to USA?

Days when nonstop flights are available for this flight are: Sunday, Monday, Wednesday, Thursday, Friday, Saturday.

How popular is this Seattle to USA flight route?

Within the past month, 380 users have taken a look at flights from Seattle/Tacoma Intl to United States.

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

Per day, 111 flights depart from Seattle to USA on average.
Early Morning (Midnight to 6am) - 3% of flight departures
Morning (6am - Noon) - 33% of flight departures
Afternoon (Noon - 6pm) - 41% of flight departures
Evening (6pm - Midnight) - 23% of flight departures

How long is the flight from Seattle to USA?

For as low as $128, Spirit Airlines can have you in USA from Seattle in 2h 32m. The distance between Seattle and USA is about 960 mi. All flights are typically nonstop.

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

The cheapest airlines for a one-way flight from Seattle to USA are Spirit Airlines ($43), Alaska Airlines ($59), and Frontier ($62).

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

The most popular airlines flying from Seattle to USA are Major Airline, Endeavor Airlines and American Airlines. Something to consider prior to booking your flight.

What are the most popular routes from Seattle to USA?

While some choose either Seattle/Tacoma Intl - Las Vegas Harry Reid Intl or Seattle/Tacoma Intl - Chicago O'Hare Intl, Seattle/Tacoma Intl - Los Angeles is the most popular route from Seattle to USA.

What are the cheapest flights from Seattle to USA?

On average you can expect to pay $510 for a flight from Seattle to USA. The cheapest flight overall is $20 while the most popular route, (Seattle/Tacoma Intl - Los Angeles) is currently priced at $178.

What are the most reliable airlines from Seattle to USA?

Before booking your flight to USA from Seattle, check out the most reliable airlines to get you to your destination on time: Horizon Air (100%), United Airlines (98%), Air New Zealand( 98%).

COVID Restrictions

View COVID Travel Restrictions for USA

Do I need a COVID test to fly to USA from Seattle?

Information is based on travel restrictions for travel to USA within the United States

Most visitors from Seattle/Tacoma Intl need to provide a negative COVID-19 test result and/or quarantine to enter USA.

COVID-19 testing requirements
Visitors from Seattle/Tacoma Intl must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 1 day for RT-PCR (NAAT) and 1 day for Antigen (quick-test) before departing to USA.

Quarantine requirements
Visitors from Seattle/Tacoma Intl are not required to quarantine after entering USA.

Do I need a test to fly back to Seattle from USA?

Returning to Seattle/Tacoma Intl from USA

COVID-19 testing requirements
Visitors from USA must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 1 day for RT-PCR (NAAT) and 1 day for Antigen (quick-test) before departing to Seattle/Tacoma Intl.

Quarantine requirements
Visitors from USA are not required to quarantine after entering Seattle/Tacoma Intl.

Hide COVID Travel Restrictions for USA

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 from SEA to United States
2h 56m

Airports servicing Seattle

Top 9 airlines flying from Seattle/Tacoma Intl 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
Juneyao Airlines
$10 $20 No cancel fee 66%

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

Frontier
$60 $228 No cancel fee 62%
Spirit Airlines
$65 $234 No cancel fee 65%
United Airlines
$68 $252 No cancel fee 69%
Alaska Airlines
$69 $267 No cancel fee 75%
Delta
$74 $290 No cancel fee N/A
JetBlue
$79 $334 No cancel fee 62%
American Airlines
$88 $356 No cancel fee 71%
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.

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