
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $90 (Booking.com) |
One-way from | $58 (Kiwi.com) |
Popular in | December |
Cheapest in | September |
Average price | $396 |
Good round-trip deal | $177 or less |
Good one-way deal | $108 or less |
Fly from
Fly to
Route
Depart
Return
SeattleLas Vegas
SEA - LAS
SEALAS
Seattle/Tacoma Intl
Sat 7/25
7:15 am-9:51 am
Nonstop2h 36m
Las Vegas Harry Reid Intl
Sat 7/25
2:40 pm-5:21 pm
Nonstop2h 41m
SeattleLas Vegas
SEA - LAS
SEALAS
Seattle/Tacoma Intl
Thu 7/16
8:23 pm-11:02 pm
Nonstop2h 39m
Las Vegas Harry Reid Intl
Sat 7/18
6:03 am-8:38 am
Nonstop2h 35m
SeattleLos Angeles
SEA - LAX
SEALAX
Seattle/Tacoma Intl
Sat 6/6
11:10 am-5:10 pm
1 stop6h 00m
Los Angeles
Sat 6/13
8:30 pm-1:10 am
1 stop4h 40m
SeattlePhoenix
SEA - PHX
SEAPHX
Seattle/Tacoma Intl
Sat 7/11
8:14 am-11:09 am
Nonstop2h 55m
Phoenix Sky Harbor Intl
Sat 7/25
6:40 am-9:46 am
Nonstop3h 06m
SeattlePhoenix
SEA - PHX
SEAPHX
Seattle/Tacoma Intl
Sun 5/24
1:40 pm-4:34 pm
Nonstop2h 54m
Phoenix Sky Harbor Intl
Sat 6/13
3:51 pm-7:00 pm
Nonstop3h 09m
SeattleDenver
SEA - DEN
SEADEN
Seattle/Tacoma Intl
Wed 5/20
7:59 pm-11:52 pm
Nonstop2h 53m
Denver Intl
Sat 5/23
6:05 am-8:09 am
Nonstop3h 04m
SeattleLos Angeles
SEA - LAX
SEALAX
Seattle/Tacoma Intl
Fri 6/26
5:35 pm-10:10 pm
1 stop4h 35m
Los Angeles
Sun 6/28
5:00 pm-1:10 am
1 stop8h 10m
SeattleSan Francisco
SEA - SFO
SEASFO
Seattle/Tacoma Intl
Fri 6/12
6:05 pm-12:30 am
2 stops6h 25m
San Francisco
Mon 6/15
5:30 am-11:40 am
1 stop6h 10m
SeattleDenver
SEA - DEN
SEADEN
Seattle/Tacoma Intl
Thu 7/9
1:50 pm-5:43 pm
Nonstop2h 53m
Denver Intl
Mon 7/13
7:09 pm-11:59 pm
1 stop5h 50m
SeattleDenver
SEA - DEN
SEADEN
Seattle/Tacoma Intl
Mon 5/18
7:05 pm-10:56 pm
Nonstop2h 51m
Denver Intl
Wed 6/10
9:10 pm-11:10 pm
Nonstop3h 00m
The price you pay for your flight from Seattle to USA may vary depending on when you book. For the best chance of a lower fare, look to book 27 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
Currently, January is the cheapest month in which you can book a flight from Seattle to USA (average of $293). Flying from Seattle to USA in June is currently the most expensive (average of $371). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
It’s optimal to fly from Seattle to USA in the afternoon. By choosing this option you can save up to 24% on the cost of your flight, compared to a flight at noon.
Travelers seeking maximum savings on their Seattle to USA flight should consider departing on Monday evenings when fares are most often at their lowest. Friday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
The most flights from SEA to US0 are scheduled on a Monday (104 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (53 on average).
About 16% of weekly flights between Seattle and United States have experienced delays in the past year, with the average delay time being 139 minutes.
Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.
Tuesday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.
Over the last year, Delta have had the lowest number of delays on this route, with just 12% of flights being delayed.
Entertainment
Crew
Boarding
Comfort
Overall
Food
Reviews
Anonymous,Dec 2025
SEA - MSY
Entertainment
Crew
Boarding
Comfort
Overall
Food
Reviews
Anonymous,Dec 2025
SEA - MSY
Entertainment
Crew
Boarding
Comfort
Overall
Food
Reviews
Anonymous,Dec 2025
SEA - MSY
Entertainment
Crew
Boarding
Comfort
Overall
Food
Reviews
Anonymous,Dec 2025
SEA - MSY
Entertainment
Crew
Boarding
Comfort
Overall
Food
Reviews
Anonymous,Dec 2025
SEA - MSY
Entertainment
Crew
Boarding
Comfort
Overall
Food
Reviews
Anonymous,Dec 2025
SEA - MSY
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$50 | Average$247 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$61 | Average$197 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$78 | Average$328 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$79 | Average$341 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$103 | Average$403 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$111 | Average$377 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$117 | Average$340 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$133 | Average$312 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$152 | Average$334 | FlexibilityNo cancel fee | On-time83% | |
| Cheapest$174 | Average$399 | FlexibilityNo cancel fee | On-time71% |