$52+ Cheap flights from North America to Seattle (SEA)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/5. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — SEA
Mar 5 — Mar 121
1 adult, Economy
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Find cheap flights from North America to Seattle with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from North America to Seattle
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Cheapest flights from North America to SeattleExplore the most affordable flight options available from North America to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 3, 2026.
Explore the most affordable flight options available from North America to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 3, 2026.
This Kiwi.com deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/69:10 am
DEN
- SEA
Nonstop3h 09m
Frontier
Mon 3/1612:24 pm
SEA
- DEN
Nonstop2h 51m
Frontier
Deal found 2/2![Frontier logo]()
$71
This Cheapflightsfares deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/59:52 am
DEN
- SEA
Nonstop3h 09m
Frontier
Sun 3/812:24 pm
SEA
- DEN
Nonstop2h 51m
Frontier
Deal found 2/1![Frontier logo]()
$72
This Kiwi.com deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/49:25 am
DEN
- SEA
Nonstop3h 12m
Frontier
Tue 4/146:57 pm
SEA
- DEN
Nonstop2h 52m
Frontier
Deal found 2/2![Frontier logo]()
$74
This Kiwi.com deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/269:52 am
DEN
- SEA
Nonstop3h 09m
Frontier
Sun 3/112:00 pm
SEA
- DEN
Nonstop2h 51m
Frontier
Deal found 2/3![Frontier logo]()
$76
This Cheapflightsfares deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/217:15 am
DEN
- SEA
Nonstop3h 12m
Frontier
Mon 4/274:20 pm
SEA
- DEN
Nonstop2h 51m
Frontier
Deal found 2/3![Frontier logo]()
$77
This Kiwi.com deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/242:20 pm
LAX
- SEA
Nonstop2h 55m
Frontier
Fri 2/279:28 am
SEA
- LAX
Nonstop2h 53m
Frontier
Deal found 2/2![Frontier logo]()
$82
This Kiwi.com deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/49:25 am
DEN
- SEA
Nonstop3h 12m
Frontier
Sun 4/1212:42 pm
SEA
- DEN
Nonstop2h 55m
Frontier
Deal found 2/2![Frontier logo]()
$85
This Kiwi.com deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/292:45 pm
LAX
- SEA
Nonstop2h 57m
Frontier
Fri 5/110:42 am
SEA
- LAX
Nonstop2h 48m
Frontier
Deal found 2/2![Frontier logo]()
$85
This Super.com deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/58:01 am
LAX
- SEA
Nonstop3h 00m
Frontier
Mon 3/96:24 pm
SEA
- LAX
Nonstop2h 48m
Frontier
Deal found 2/2![Frontier logo]()
$86
This Kiwi.com deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/17:15 am
DEN
- SEA
Nonstop3h 12m
Frontier
Fri 5/84:20 pm
SEA
- DEN
Nonstop2h 51m
Frontier
Deal found 2/1![Frontier logo]()
$87
This Super.com deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/267:56 am
LAX
- SEA
Nonstop2h 59m
Frontier
Sun 3/110:03 am
SEA
- LAX
Nonstop2h 55m
Frontier
Deal found 2/1![Frontier logo]()
$87
This Cheapflightsfares deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/2412:51 pm
DEN
- SEA
Nonstop3h 14m
Frontier
Sun 4/264:20 pm
SEA
- DEN
Nonstop2h 51m
Frontier
Deal found 2/1![Frontier logo]()
$88
Best flights from North America to SeattleDiscover carefully curated flight deals from North America to Seattle that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 3, 2026.
Discover carefully curated flight deals from North America to Seattle that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 3, 2026.
This Delta deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/212:55 pm
SFO
- SEA
Nonstop2h 14m
Delta
Wed 3/2511:45 am
SEA
- SFO
Nonstop2h 20m
Delta
Deal found 2/3![Delta logo]()
$147
This United Airlines deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/46:25 pm
SFO
- SEA
Nonstop2h 32m
United Airlines
Wed 4/811:35 am
SEA
- SFO
Nonstop2h 15m
United Airlines
Deal found 1/31![United Airlines logo]()
$147
This Alaska Airlines deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/97:28 pm
SFO
- SEA
Nonstop2h 20m
Alaska Airlines
Wed 3/118:41 pm
SEA
- SFO
Nonstop2h 15m
Alaska Airlines
Deal found 2/1![Alaska Airlines logo]()
$152
This Southwest deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/2510:30 am
LAX
- SEA
1 stop6h 35m
Southwest
Sat 5/96:40 am
SEA
- LAX
1 stop7h 20m
Southwest
Deal found 2/1![Southwest logo]()
$157
This Delta deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/72:39 pm
SFO
- SEA
Nonstop2h 19m
Delta
Tue 3/101:45 pm
SEA
- SFO
Nonstop2h 18m
Delta
Deal found 2/2![Delta logo]()
$147
This United Airlines deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/277:05 pm
LAX
- SEA
Nonstop3h 08m
United Airlines
Sun 3/18:30 am
SEA
- LAX
Nonstop3h 08m
United Airlines
Deal found 2/1![United Airlines logo]()
$157
This Alaska Airlines deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/257:59 pm
SFO
- SEA
Nonstop2h 19m
Alaska Airlines
Tue 4/287:40 am
SEA
- SFO
1 stop7h 32m
Alaska Airlines
Deal found 2/2![Alaska Airlines logo]()
$157
This Southwest deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/35:30 am
SFO
- SEA
1 stop6h 50m
Southwest
Tue 3/102:35 pm
SEA
- SFO
1 stop7h 30m
Southwest
Deal found 2/1![Southwest logo]()
$167
This Delta deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/66:00 am
SFO
- SEA
Nonstop2h 16m
Delta
Tue 4/71:45 pm
SEA
- SFO
Nonstop2h 19m
Delta
Deal found 1/31![Delta logo]()
$152
This Alaska Airlines deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/76:14 am
ONT
- SEA
Nonstop2h 55m
Alaska Airlines
Tue 3/108:30 am
SEA
- ONT
Nonstop2h 38m
Alaska Airlines
Deal found 2/1![Alaska Airlines logo]()
$157
This Southwest deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/283:15 pm
DEN
- SEA
2 stops7h 55m
Southwest
Mon 3/25:15 am
SEA
- DEN
Nonstop2h 35m
Southwest
Deal found 1/31![Southwest logo]()
$172
This Delta deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/275:55 am
SFO
- SEA
Nonstop2h 18m
Delta
Sun 3/17:10 am
SEA
- SFO
Nonstop2h 20m
Delta
Deal found 2/1![Delta logo]()
$157
This United Airlines deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/141:27 pm
ONT
- SEA
1 stop7h 30m
United Airlines
Sat 4/185:00 am
SEA
- ONT
1 stop7h 38m
United Airlines
Deal found 2/2![United Airlines logo]()
$177
This Alaska Airlines deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/110:16 am
SFO
- SEA
1 stop6h 45m
Alaska Airlines
Mon 4/69:42 pm
SEA
- SFO
Nonstop2h 17m
Alaska Airlines
Deal found 1/31![Alaska Airlines logo]()
$167
This Southwest deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/38:25 pm
DEN
- SEA
Nonstop3h 05m
Southwest
Tue 3/102:35 pm
SEA
- DEN
2 stops9h 10m
Southwest
Deal found 2/1![Southwest logo]()
$172
This Delta deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/86:00 am
SFO
- SEA
Nonstop2h 14m
Delta
Fri 3/134:25 pm
SEA
- SFO
Nonstop2h 18m
Delta
Deal found 2/2![Delta logo]()
$157
This United Airlines deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/36:10 am
ONT
- SEA
1 stop5h 08m
United Airlines
Tue 3/105:20 pm
SEA
- ONT
1 stop5h 37m
United Airlines
Deal found 2/2![United Airlines logo]()
$177
This Alaska Airlines deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/2512:02 pm
ONT
- SEA
Nonstop2h 50m
Alaska Airlines
Sun 3/18:56 pm
SEA
- ONT
Nonstop2h 36m
Alaska Airlines
Deal found 2/1![Alaska Airlines logo]()
$167
This Southwest deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/85:00 pm
LAX
- SEA
1 stop5h 35m
Southwest
Sat 5/166:25 am
SEA
- LAX
1 stop10h 35m
Southwest
Deal found 1/31![Southwest logo]()
$172
This Delta deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/206:00 am
SFO
- SEA
Nonstop2h 16m
Delta
Sun 3/297:25 am
SEA
- SFO
Nonstop2h 26m
Delta
Deal found 2/2![Delta logo]()
$157
This Alaska Airlines deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/284:02 pm
ONT
- SEA
Nonstop2h 50m
Alaska Airlines
Sun 3/18:30 am
SEA
- ONT
Nonstop2h 38m
Alaska Airlines
Deal found 1/31![Alaska Airlines logo]()
$167
This Southwest deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/125:25 pm
LAX
- SEA
2 stops6h 45m
Southwest
Sat 3/147:15 am
SEA
- LAX
1 stop7h 35m
Southwest
Deal found 2/2![Southwest logo]()
$172
This Delta deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/1111:59 am
ONT
- SEA
Nonstop2h 54m
Delta
Sat 3/148:30 am
SEA
- ONT
Nonstop2h 47m
Delta
Deal found 1/31![Delta logo]()
$157
This United Airlines deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/71:15 pm
LAX
- SEA
1 stop5h 15m
United Airlines
Mon 3/912:36 pm
SEA
- LAX
1 stop4h 53m
United Airlines
Deal found 2/2![United Airlines logo]()
$207
This Alaska Airlines deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/111:47 am
DEN
- SEA
Nonstop3h 06m
Alaska Airlines
Sat 4/118:11 pm
SEA
- DEN
Nonstop2h 45m
Alaska Airlines
Deal found 2/2![Alaska Airlines logo]()
$177
This Southwest deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/511:00 am
LAX
- SEA
1 stop6h 20m
Southwest
Sun 3/86:55 am
SEA
- LAX
1 stop4h 20m
Southwest
Deal found 2/3![Southwest logo]()
$177
This Delta deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/172:20 pm
ONT
- SEA
Nonstop3h 04m
Delta
Tue 4/2110:54 am
SEA
- ONT
Nonstop2h 45m
Delta
Deal found 1/31![Delta logo]()
$167
This Alaska Airlines deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/1210:50 am
LAX
- SEA
1 stop6h 07m
Alaska Airlines
Mon 3/167:45 am
SEA
- LAX
1 stop5h 18m
Alaska Airlines
Deal found 2/1![Alaska Airlines logo]()
$177
This Southwest deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/76:10 pm
ONT
- SEA
1 stop7h 15m
Southwest
Tue 3/109:50 am
SEA
- ONT
2 stops6h 40m
Southwest
Deal found 2/1![Southwest logo]()
$182
This United Airlines deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/143:31 pm
LAX
- SEA
1 stop5h 27m
United Airlines
Wed 3/187:15 am
SEA
- LAX
1 stop4h 56m
United Airlines
Deal found 2/2![United Airlines logo]()
$221
Last-minute flights from North America to SeattleDiscover last-minute flight deals from North America to Seattle. Data last updated February 3, 2026 and is based on user searches.
Discover last-minute flight deals from North America to Seattle. Data last updated February 3, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/242:20 pm
LAX
- SEA
Nonstop2h 55m
Frontier
Fri 2/279:28 am
SEA
- LAX
Nonstop2h 53m
Frontier
Deal found 2/2![Frontier logo]()
$82
This Kiwi.com deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/242:20 pm
LAX
- SEA
Nonstop2h 55m
Frontier
Sun 3/110:03 am
SEA
- LAX
Nonstop2h 55m
Frontier
Deal found 2/2![Frontier logo]()
$85
This Kiwi.com deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/269:52 am
DEN
- SEA
Nonstop3h 09m
Frontier
Sun 3/112:00 pm
SEA
- DEN
Nonstop2h 51m
Frontier
Deal found 2/3![Frontier logo]()
$76
This Super.com deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/267:56 am
LAX
- SEA
Nonstop2h 59m
Frontier
Sun 3/110:03 am
SEA
- LAX
Nonstop2h 55m
Frontier
Deal found 2/1![Frontier logo]()
$87
This CheapOair deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/267:56 am
LAX
- SEA
Nonstop2h 59m
Frontier
Thu 3/59:28 am
SEA
- LAX
Nonstop2h 53m
Frontier
Deal found 2/3![Frontier logo]()
$88
This Cheapflightsfares deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/59:52 am
DEN
- SEA
Nonstop3h 09m
Frontier
Sun 3/812:24 pm
SEA
- DEN
Nonstop2h 51m
Frontier
Deal found 2/1![Frontier logo]()
$72
This Super.com deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/58:01 am
LAX
- SEA
Nonstop3h 00m
Frontier
Thu 3/126:24 pm
SEA
- LAX
Nonstop2h 48m
Frontier
Deal found 2/2![Frontier logo]()
$86
This Kiwi.com deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/69:10 am
DEN
- SEA
Nonstop3h 09m
Frontier
Mon 3/1612:24 pm
SEA
- DEN
Nonstop2h 51m
Frontier
Deal found 2/2![Frontier logo]()
$71
This Kiwi.com deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/69:10 am
DEN
- SEA
Nonstop3h 09m
Frontier
Sun 3/89:35 pm
SEA
- DEN
1 stop29h 21m
Frontier
Deal found 2/2![Frontier logo]()
$91
This Kiwi.com deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/89:10 am
DEN
- SEA
Nonstop3h 09m
Frontier
Fri 3/1312:24 pm
SEA
- DEN
Nonstop2h 51m
Frontier
Deal found 2/1![Frontier logo]()
$87
This Super.com deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/89:10 am
DEN
- SEA
Nonstop3h 09m
Frontier
Thu 3/1212:24 pm
SEA
- DEN
Nonstop2h 51m
Frontier
Deal found 2/1![Frontier logo]()
$88
This Trip.com deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/122:14 pm
LAX
- SEA
Nonstop2h 55m
Frontier
Thu 3/196:24 pm
SEA
- LAX
Nonstop2h 48m
Frontier
Deal found 2/3![Frontier logo]()
$91
One-way flights from North America to SeattleSearch for one-way flight options from North America to Seattle. Find affordable one-way fares based on user searches. Data last updated February 3, 2026.
Search for one-way flight options from North America to Seattle. Find affordable one-way fares based on user searches. Data last updated February 3, 2026.
This Kiwi.com deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/59:25 am
DEN
- SEA
Nonstop3h 12m
Frontier
Deal found 2/3![Frontier logo]()
$52
This Kiwi.com deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/31:39 pm
LAX
- SEA
Nonstop3h 05m
Frontier
Deal found 2/2![Frontier logo]()
$52
This Trip.com deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/2310:37 pm
LAX
- SEA
1 stop12h 17m
Frontier
Deal found 2/1![Frontier logo]()
$58
This Kiwi.com deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/410:49 pm
DEN
- SEA
1 stop22h 19m
Frontier
Deal found 2/2![Frontier logo]()
$60
This Kiwi.com deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/47:15 pm
SFO
- SEA
1 stop24h 53m
Frontier
Deal found 2/1![Frontier logo]()
$60
This Cheapflightsfares deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/187:15 am
DEN
- SEA
Nonstop3h 12m
Frontier
Deal found 2/2![Frontier logo]()
$63
This WAYA deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure WAYA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/69:12 am
LAX
- SEA
1 stop8h 27m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$63
This Trip.com deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/287:24 am
DEN
- SEA
1 stop9h 58m
Frontier
Deal found 2/2![Frontier logo]()
$64
This Kiwi.com deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/252:37 pm
LAX
- SEA
1 stop6h 26m
Frontier
Deal found 2/1![Frontier logo]()
$65
This Trip.com deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/109:00 am
DEN
- SEA
1 stop9h 09m
Frontier
Deal found 2/1![Frontier logo]()
$66
This Kiwi.com deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/59:06 pm
LAX
- SEA
1 stop20h 33m
Frontier
Deal found 2/2![Frontier logo]()
$66
This Kiwi.com deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/295:47 pm
SFO
- SEA
1 stop26h 33m
Frontier
Deal found 2/2![Frontier logo]()
$66
Find flight deals from North America to Seattle
Keep the following information in mind while searching for North America to Seattle flight deals. Data was last updated February 3, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $71 (Kiwi.com) |
One-way from | $52 (Kiwi.com) |
Popular in | December |
Cheapest in | October |
Average price | $357 |
Good round-trip deal | $123 or less |
Good one-way deal | $93 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from North America to Seattle 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, Cheapflights users made 2,558,603 searches. Data last updated February 3, 2026.
Use the filters below to find and compare flights from North America to Seattle that are best for you.
Fly from
North America
Fly to
Seattle
Route
Depart
Return
Price
San FranciscoSeattle
SFO - SEA
SFOSEA
San Francisco
Sat 3/21
2:55 pm-5:09 pm
Nonstop2h 14m
Seattle/Tacoma Intl
Wed 3/25
11:45 am-2:05 pm
Nonstop2h 20m
$147
San FranciscoSeattle
SFO - SEA
SFOSEA
San Francisco
Sat 4/4
6:25 pm-8:57 pm
Nonstop2h 32m
Seattle/Tacoma Intl
Wed 4/8
11:35 am-1:50 pm
Nonstop2h 15m
$147
San FranciscoSeattle
SFO - SEA
SFOSEA
San Francisco
Sat 3/7
2:39 pm-4:58 pm
Nonstop2h 19m
Seattle/Tacoma Intl
Tue 3/10
1:45 pm-4:03 pm
Nonstop2h 18m
$147
San FranciscoSeattle
SFO - SEA
SFOSEA
San Francisco
Mon 3/9
7:28 pm-9:48 pm
Nonstop2h 20m
Seattle/Tacoma Intl
Wed 3/11
8:41 pm-10:56 pm
Nonstop2h 15m
$152
San FranciscoSeattle
SFO - SEA
SFOSEA
San Francisco
Mon 4/6
6:00 am-8:16 am
Nonstop2h 16m
Seattle/Tacoma Intl
Tue 4/7
1:45 pm-4:04 pm
Nonstop2h 19m
$152
Los AngelesSeattle
LAX - SEA
LAXSEA
Los Angeles
Sat 4/25
10:30 am-5:05 pm
1 stop6h 35m
Seattle/Tacoma Intl
Sat 5/9
6:40 am-2:00 pm
1 stop7h 20m
$157
Los AngelesSeattle
LAX - SEA
LAXSEA
Los Angeles
Fri 2/27
7:05 pm-10:13 pm
Nonstop3h 08m
Seattle/Tacoma Intl
Sun 3/1
8:30 am-11:38 am
Nonstop3h 08m
$157
San FranciscoSeattle
SFO - SEA
SFOSEA
San Francisco
Sat 4/25
7:59 pm-10:18 pm
Nonstop2h 19m
Seattle/Tacoma Intl
Tue 4/28
7:40 am-3:12 pm
1 stop7h 32m
$157
OntarioSeattle
ONT - SEA
ONTSEA
Ontario
Sat 3/7
6:14 am-9:09 am
Nonstop2h 55m
Seattle/Tacoma Intl
Tue 3/10
8:30 am-11:08 am
Nonstop2h 38m
$157
San FranciscoSeattle
SFO - SEA
SFOSEA
San Francisco
Fri 2/27
5:55 am-8:13 am
Nonstop2h 18m
Seattle/Tacoma Intl
Sun 3/1
7:10 am-9:30 am
Nonstop2h 20m
$157
Showing 1-10 of 60 results
Best time to book a flight from North America to Seattle
Have a flexible travel schedule? Discover the best time to fly to Seattle from North America with our price prediction graph.
DEN-SEA
LAX-SEA
SFO-SEA
DFW-SEA
ONT-SEA
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from North America to Seattle
0NA-SEA
DEN-SEA
LAX-SEA
SFO-SEA
DFW-SEA
What is the cheapest month to book a flight from North America to Seattle?
Currently, March is the cheapest month in which you can book a flight from North America to Seattle (average of $44). Flying from North America to Seattle in July is currently the most expensive (average of $79). 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.
What is the cheapest time of day to fly from NA to SEA?
Find hourly flight availability from North America to Seattle. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 3, 2026.
It’s optimal to fly from North America to Seattle in the evening. By choosing this option you can save up to 15% on the cost of your flight, compared to a flight in the morning.
What is the cheapest day to fly from North America to Seattle?
Use this chart to determine the cheapest time to fly round-trip from North America to Seattle. Price data was last updated on January 31, 2026.
Travelers seeking maximum savings on their North America to Seattle flight should consider departing on Friday at noon when fares are most often at their lowest. Monday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
Weekly flight availability from North America to Seattle
Explore weekly flight availability from North America to Seattle. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated February 3, 2026.
The most flights from 0NA to SEA are scheduled on a Monday (100 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (33 on average).
Reviews of airlines servicing Seattle
Get insights into the airlines that provide service to Seattle. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Seattle. Reviews last updated February 3, 2026.
Get a feel of what it's like to fly with Alaska Airlines, Delta, and United Airlines from North America to Seattle by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
7.8
Overall
8.0
Boarding
8.1
Entertainment
7.0
Crew
8.5
Food
7.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Dec 2025
SJC - SEA
Comfort
7.8
Overall
8.0
Boarding
8.1
Entertainment
7.0
Crew
8.5
Food
7.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Dec 2025
SJC - SEA
Comfort
7.8
Overall
8.0
Boarding
8.1
Entertainment
7.0
Crew
8.5
Food
7.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Dec 2025
SJC - SEA
Comfort
7.8
Overall
8.0
Boarding
8.1
Entertainment
7.0
Crew
8.5
Food
7.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Dec 2025
SJC - SEA
Comfort
7.8
Overall
8.0
Boarding
8.1
Entertainment
7.0
Crew
8.5
Food
7.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Dec 2025
SJC - SEA
Comfort
7.8
Overall
8.0
Boarding
8.1
Entertainment
7.0
Crew
8.5
Food
7.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Dec 2025
SJC - SEA
Related info for your journey
Find useful and relevant information for your journey from North America to Seattle. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Seattle?
Book flights to Seattle if you plan to visit one of these locationsTacoma
SeaTac
Lakewood
Ocean Shores
Olympia
Lynnwood
Edmonds
Lacey
Renton
Puyallup
Kirkland
Kent
Tukwila
Fife
Aberdeen
Shoreline
Marysville
Centralia
Federal Way
Chehalis
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
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Alternative routes for North America to Seattle
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Seattle by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from North America to Seattle by cabin class
Find flights from North America to Seattle, based on your preferred cabin class, be it economy, premium economy, business, or first class.
North America and Seattle flights
Browse other North America and Seattle flight options. Last updated on February 3, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Other flights to Seattle
Explore flights to Seattle departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on February 3, 2026.
North America to Seattle flights
Consider these flights traveling from North America to Seattle.
Top 10 airlines flying from North America to Seattle
Discover the top 10 airlines that operate flights from North America to Seattle. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 3, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$46 | Average$218 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$57 | Average$192 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$79 | Average$306 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$93 | Average$315 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$104 | Average$312 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$112 | Average$344 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$117 | Average$351 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$122 | Average$309 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$172 | Average$341 | FlexibilityNo cancel fee | On-time83% | |
| Cheapest$177 | Average$391 | FlexibilityNo cancel fee | On-time71% |