What is the cheapest airline to fly from Erie to Seattle round-trip?

Flying on American Airlines is currently your cheapest option to Seattle, with prices starting at $462.

What is the cheapest day to fly from Erie to Seattle?

Travelers seeking maximum savings on their Erie to Seattle flight should consider departing on Wednesday at noon when fares are most often at their lowest. Wednesday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

In terms of precipitation, rainfall in Seattle ranges from 0.7 - 6.6 inches per month. November is typically the wettest month, when rainfall can reach 6.6 in. July is typically the driest time to visit Seattle when rainfall is around 0.7 in.

If weather is an important factor for your trip to Seattle, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 66.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 41.0 F).

What is the cheapest day to fly round-trip from Erie to Seattle?

Users have found that flying from Erie to Seattle on a Tuesday typically leans towards higher prices. However, this doesn’t mean you still can’t find a deal. Flexibility with other aspects of your flight can still land a great price for your trip.

What is the cheapest time of day to fly from ERI to SEA?

One of the essential ways to save on airfare from Erie to Seattle is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the afternoon could potentially save you up to 28% on airfare.

Can I find deals for flights from Erie to Seattle that include hotel bookings?

Yes. In addition to deals on Erie to Seattle flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Erie to Seattle?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Erie to Seattle.

Can I find deals for business class flights from Erie to Seattle?

Yes. Cheapflights offers flight deals from Erie to Seattle by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$462+ Flights from Erie to Seattle

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Cheap flight deals from Erie to Seattle

Round-trip from	$462 (American Airlines)

From Erie to Seattle/Tacoma Intl

Search Deals

Find flight deals from Erie to Seattle

Cheapest flights from Erie to Seattle
Explore the most affordable flight options available from Erie to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.

Fri 9/126:00 amERI - SEA

2 stops14h 29mAmerican Airlines

Thu 9/186:00 amSEA - ERI

1 stop7h 50mAmerican Airlines

Deal found 7/27

$462

Best flights from Erie to Seattle
Discover carefully curated flight deals from Erie to Seattle that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 29, 2025.

Fri 9/126:00 amERI - SEA

2 stops14h 29mAmerican Airlines

Thu 9/186:00 amSEA - ERI

1 stop7h 50mAmerican Airlines

Deal found 7/27

$462

Last-minute flights from Erie to Seattle
Discover last-minute flight deals from Erie to Seattle. Data last updated July 29, 2025 and is based on user searches.

Fri 8/222:50 pmERI - SEA

1 stop10h 10mAmerican Airlines

Fri 8/2911:59 pmSEA - ERI

1 stop10h 21mAmerican Airlines

Deal found 7/28

$492

Fly from

Fly to

Route

Depart

Return

Price

ErieSeattle

ERI - SEA

ERISEA

Erie

Fri 9/12

6:00 am-5:29 pm

2 stops14h 29m

Seattle/Tacoma Intl

Thu 9/18

6:00 am-4:50 pm

1 stop7h 50m

$462

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/27

Best time to book a flight from Erie to Seattle

Have a flexible travel schedule? Discover the best time to fly to Seattle from Erie with our price prediction graph.

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 Erie to Seattle

What is the cheapest month to book a flight from Erie to Seattle?

Currently, January is the cheapest month in which you can book a flight from Erie to Seattle (average of $238). Flying from Erie to Seattle in June is currently the most expensive (average of $389). 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.

Reviews of airlines servicing Seattle

Read reviews from past customers who have flown American Airlines from Erie to Seattle. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

American Airlines

7.2

Good

10,000 reviews

Reviews

1 / 20

2.0

Mediocre

Andrew,May 2025

LAX - MIA

2 hour delay. Discovered an engine problem late, we boarded the plane and they asked us to come off. To add insult to injury nothing was given to passengers to make amends. No free drink. No extra food or snacks. No free WiFi. Gimme a break

American Airlines

7.2

Good

10,000 reviews

American Airlines

7.2

Good

10,000 reviews

Reviews

1 / 20

2.0

Mediocre

Andrew,May 2025

LAX - MIA

Related info for your journey

What is the cheapest airline to fly from Erie to Seattle round-trip?
Flying on American Airlines is currently your cheapest option to Seattle, with prices starting at $462.
Can I find deals for flights from Erie to Seattle that include hotel bookings?
Yes. In addition to deals on Erie to Seattle flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Erie to Seattle?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Erie to Seattle.
Can I find deals for business class flights from Erie to Seattle?
Yes. Cheapflights offers flight deals from Erie to Seattle by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Erie to Seattle?
Currently, January is the cheapest month in which you can book a flight from Erie to Seattle (average of $238). Flying from Erie to Seattle in June is currently the most expensive (average of $389). 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.

See more FAQs

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Other flights to Seattle

Top airline flying from Erie to Seattle

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$416	Average$686	FlexibilityNo cancel fee	On-time71%

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$462+ Cheap flights from Erie to Seattle (ERI - SEA)

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 9/12. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Erie to Seattle with Cheapflights

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3. Compare prices and book

Cheap flight deals from Erie to Seattle

Round-trip from

Find flight deals from Erie to Seattle

Cheapest flights from Erie to SeattleExplore the most affordable flight options available from Erie to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.

Explore the most affordable flight options available from Erie to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Erie to Seattle that are best for you.

Best time to book a flight from Erie to Seattle

Have a flexible travel schedule? Discover the best time to fly to Seattle from Erie with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Erie to Seattle

What is the cheapest month to book a flight from Erie to Seattle?

Reviews of airlines servicing Seattle

Read reviews from past customers who have flown American Airlines from Erie to Seattle. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Erie to Seattle. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What is the cheapest airline to fly from Erie to Seattle round-trip?

Can I find deals for flights from Erie to Seattle that include hotel bookings?

How can I find direct flights from Erie to Seattle?

Can I find deals for business class flights from Erie to Seattle?

What is the cheapest month to book a flight from Erie to Seattle?

Traveling to a place near Seattle?

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.

Alternative routes for Erie to Seattle

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from Erie to Seattle

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Book with Flexibility

Travel Smart

Cheapest flights from Erie to Seattle
Explore the most affordable flight options available from Erie to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.