$470+ Cheap flights from Seattle to Erie (SEA - ERI)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/1. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — ERI
Oct 9 — Oct 161
Round-trip
1 adult, Economy
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Find cheap flights from Seattle to Erie 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
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
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 Seattle to Erie
Cheapest
Best
Last-minute
Cheapest flights from Seattle to ErieExplore the most affordable flight options available from Seattle to Erie. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 9, 2026.
Explore the most affordable flight options available from Seattle to Erie. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 9, 2026.
This American Airlines deal was found by Cheapflights users on 9/8. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/16:00 am -
1 stop7h 45m
Wed 11/118:01 am -
1 stop9h 19m
Deal found 9/8![American Airlines logo]()
$470
This American Airlines deal was found by Cheapflights users on 9/7. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/221:40 pm -
1 stop7h 19m
Sat 9/268:16 am -
1 stop9h 35m
Deal found 9/7![American Airlines logo]()
$508
This American Airlines deal was found by Cheapflights users on 9/7. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/111:57 pm -
1 stop21h 02m
Mon 10/58:07 am -
1 stop15h 08m
Deal found 9/7![American Airlines logo]()
$574
This American Airlines deal was found by Cheapflights users on 9/6. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1810:36 pm -
1 stop10h 51m
Mon 9/215:45 am -
1 stop8h 40m
Deal found 9/6![American Airlines logo]()
$610
This American Airlines deal was found by Cheapflights users on 9/9. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/281:40 pm -
1 stop7h 19m
Thu 10/85:08 pm -
1 stop9h 02m
Deal found 9/9![American Airlines logo]()
$640
This American Airlines deal was found by Cheapflights users on 9/5. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/166:14 am -
2 stops12h 53m
Sat 12/267:42 am -
2 stops12h 21m
Deal found 9/5![American Airlines logo]()
$698
Best flights from Seattle to ErieDiscover carefully curated flight deals from Seattle to Erie that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 9, 2026.
Discover carefully curated flight deals from Seattle to Erie that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 9, 2026.
This American Airlines deal was found by Cheapflights users on 9/7. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/221:40 pm -
1 stop7h 19m
Sat 9/268:16 am -
1 stop9h 35m
Deal found 9/7![American Airlines logo]()
$508
This American Airlines deal was found by Cheapflights users on 9/8. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/110:27 am -
2 stops10h 26m
Wed 11/118:01 am -
1 stop10h 43m
Deal found 9/8![American Airlines logo]()
$550
This American Airlines deal was found by Cheapflights users on 9/7. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/111:57 pm -
1 stop21h 02m
Mon 10/58:07 am -
1 stop15h 08m
Deal found 9/7![American Airlines logo]()
$574
This American Airlines deal was found by Cheapflights users on 9/6. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1810:36 pm -
1 stop10h 51m
Mon 9/215:45 am -
1 stop8h 40m
Deal found 9/6![American Airlines logo]()
$610
This American Airlines deal was found by Cheapflights users on 9/9. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/281:40 pm -
1 stop7h 19m
Thu 10/85:08 pm -
1 stop9h 02m
Deal found 9/9![American Airlines logo]()
$640
This American Airlines deal was found by Cheapflights users on 9/6. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/196:00 am -
2 stops14h 59m
Sun 9/208:16 am -
1 stop7h 34m
Deal found 9/6![American Airlines logo]()
$775
This American Airlines deal was found by Cheapflights users on 9/6. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/199:42 pm -
1 stop10h 34m
Mon 9/215:45 am -
1 stop8h 40m
Deal found 9/6![American Airlines logo]()
$776
This American Airlines deal was found by Cheapflights users on 9/6. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/187:10 am -
2 stops13h 49m
Sun 9/208:16 am -
1 stop7h 34m
Deal found 9/6![American Airlines logo]()
$824
Last-minute flights from Seattle to ErieDiscover last-minute flight deals from Seattle to Erie. Data last updated September 9, 2026 and is based on user searches.
Discover last-minute flight deals from Seattle to Erie. Data last updated September 9, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 9/6. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1810:36 pm -
1 stop10h 51m
Mon 9/215:45 am -
1 stop8h 40m
Deal found 9/6![American Airlines logo]()
$610
This American Airlines deal was found by Cheapflights users on 9/6. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/196:15 pm -
2 stops14h 01m
Mon 9/215:45 am -
1 stop8h 40m
Deal found 9/6![American Airlines logo]()
$717
This American Airlines deal was found by Cheapflights users on 9/6. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/196:00 am -
2 stops14h 59m
Sun 9/208:16 am -
1 stop7h 34m
Deal found 9/6![American Airlines logo]()
$775
This American Airlines deal was found by Cheapflights users on 9/7. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/221:40 pm -
1 stop7h 19m
Sat 9/268:16 am -
1 stop9h 35m
Deal found 9/7![American Airlines logo]()
$508
This American Airlines deal was found by Cheapflights users on 9/9. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/281:40 pm -
1 stop7h 19m
Thu 10/85:08 pm -
1 stop9h 02m
Deal found 9/9![American Airlines logo]()
$640
This American Airlines deal was found by Cheapflights users on 9/7. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/111:57 pm -
1 stop21h 02m
Mon 10/58:07 am -
1 stop15h 08m
Deal found 9/7![American Airlines logo]()
$574
Find flight deals from Seattle to Erie
Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Erie (ERI). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 9, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $470 (American Airlines) |
Cheapflights Fare Finder
Customize your flight search to find flights from Seattle to Erie 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 7,457,451 searches. Data last updated September 9, 2026.
Use the filters below to find and compare flights from Seattle to Erie that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
SeattleErie
SEA Seattle/Tacoma Intl - ERI Erie
SEAERI
Seattle/Tacoma Intl
Tue 9/22
1:40 pm-11:59 pm
1 stop7h 19m
Erie
Sat 9/26
8:16 am-2:51 pm
1 stop9h 35m
$508
SeattleErie
SEA Seattle/Tacoma Intl - ERI Erie
SEAERI
Seattle/Tacoma Intl
Sun 11/1
10:27 am-11:53 pm
2 stops10h 26m
Erie
Wed 11/11
8:01 am-3:44 pm
1 stop10h 43m
$550
SeattleErie
SEA Seattle/Tacoma Intl - ERI Erie
SEAERI
Seattle/Tacoma Intl
Thu 10/1
11:57 pm-11:59 pm
1 stop21h 02m
Erie
Mon 10/5
8:07 am-8:15 pm
1 stop15h 08m
$574
SeattleErie
SEA Seattle/Tacoma Intl - ERI Erie
SEAERI
Seattle/Tacoma Intl
Fri 9/18
10:36 pm-12:27 pm
1 stop10h 51m
Erie
Mon 9/21
5:45 am-11:25 am
1 stop8h 40m
$610
Quickest round-trip
SeattleErie
SEA Seattle/Tacoma Intl - ERI Erie
SEAERI
Seattle/Tacoma Intl
Mon 9/28
1:40 pm-11:59 pm
1 stop7h 19m
Erie
Thu 10/8
5:08 pm-11:10 pm
1 stop9h 02m
$640
SeattleErie
SEA Seattle/Tacoma Intl - ERI Erie
SEAERI
Seattle/Tacoma Intl
Sat 9/19
6:00 am-11:59 pm
2 stops14h 59m
Erie
Sun 9/20
8:16 am-12:50 pm
1 stop7h 34m
$775
SeattleErie
SEA Seattle/Tacoma Intl - ERI Erie
SEAERI
Seattle/Tacoma Intl
Sat 9/19
9:42 pm-11:16 am
1 stop10h 34m
Erie
Mon 9/21
5:45 am-11:25 am
1 stop8h 40m
$776
SeattleErie
SEA Seattle/Tacoma Intl - ERI Erie
SEAERI
Seattle/Tacoma Intl
Fri 9/18
7:10 am-11:59 pm
2 stops13h 49m
Erie
Sun 9/20
8:16 am-12:50 pm
1 stop7h 34m
$824
Sorted by cheapest first
Compare providers for flights from Seattle to Erie
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Seattle to Erie in September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Seattle-Erie flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Seattle-Erie flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Seattle-Erie flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Seattle-Erie flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Seattle-Erie flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Seattle to Erie
Have a flexible travel schedule? Discover the best time to fly to Erie from Seattle with our price prediction graph.
SEA-ERI
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.
Reviews of airlines servicing Erie
Get insights into the airlines that provide service to Erie. 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 Erie. Reviews last updated September 9, 2026.
Read through reviews of airlines operating flights from Seattle to Erie, such as American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Food
6.4
Crew
7.9
Entertainment
6.8
Overall
7.1
Boarding
7.5
Comfort
7.2
Reviews
1 / 20
2.0
MediocreJeremy,Sep 2025
SAN - PHL
Food
6.4
Crew
7.9
Entertainment
6.8
Overall
7.1
Boarding
7.5
Comfort
7.2
Reviews
1 / 20
2.0
MediocreJeremy,Sep 2025
SAN - PHL
Related info for your journey
Find useful and relevant information for your journey from Seattle to Erie. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Seattle and Erie flights
Browse other Seattle and Erie flight options. Last updated on September 9, 2026.
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Check out other popular destinations found by fellow travelers in 2026
Top airline flying from Seattle to Erie
Discover the top airline that operate flights from Seattle to Erie. 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 7,457,451 searches. Data last updated September 9, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$460 | Average$582 | FlexibilityNo cancel fee | On-time71% |