Cheap flights from Chicago to Seattle (ORD - SEA)
How to find the cheapest flight from O'Hare Intl to Seattle
All the information you need to plan the best ORD to SEA flight in 2022: compare O'Hare Intl to Seattle flight prices with the expected peak season, weather and rainfall in Seattle.
ORD - SEA | Price | $144 - $265 |
SEA | Temperature | 41 - 66.2 °F |
SEA | Precipitation | 0.7 - 6.6 inches |
Popular in
December
High demand for flights, 25% potential price rise
Cheapest in
August
Best time to find cheap flights, 27% potential price drop
Round-trip from
$144
From Chicago O'Hare Intl to Seattle/Tacoma Intl
One-way from
$88
One-way flight from Chicago O'Hare Intl to Seattle/Tacoma Intl
How far in advance should I book a flight from Chicago O'Hare Intl Airport to Seattle?
To save on the cost of your flight from Chicago O'Hare Intl Airport to Seattle, book at least 56 days before your planned departure. Booking around this time can save you about 26% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $215 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $233.
What is the cheapest month to fly from Chicago O'Hare Intl Airport to Seattle?
Due to multiple factors, expect to potentially pay more when booking in December. For low rates, August can be a great choice for travel to Seattle. Flights to Seattle from Chicago O'Hare Intl Airport in August are about $198 on average during August, but can be found for as low as $86.
When is the cheapest time to fly from Chicago O'Hare Intl Airport to Seattle (ORD - SEA)?
When flying from Chicago O'Hare Intl Airport to Seattle, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Cheap flights from O'Hare Intl to Seattle in January, February 2022
The best prices found for ORD to SEA flights for January, February
Chicago O'Hare Intl
Seattle/Tacoma Intl
1 stop
14h 29mSeattle/Tacoma Intl
Chicago O'Hare Intl
1 stop
6h 59mFrontier
Chicago O'Hare Intl
Seattle/Tacoma Intl
Nonstop
4h 45mSeattle/Tacoma Intl
Chicago O'Hare Intl
1 stop
8h 39mMultiple Airlines
Chicago O'Hare Intl
Seattle/Tacoma Intl
Nonstop
4h 47mSeattle/Tacoma Intl
Chicago O'Hare Intl
1 stop
6h 59mMultiple Airlines
O'Hare Intl to Seattle 2022 flight deals
Cheap flights to Seattle from O'Hare Intl found for this year
Chicago O'Hare Intl
Seattle/Tacoma Intl
1 stop
14h 29mSeattle/Tacoma Intl
Chicago O'Hare Intl
1 stop
6h 59mFrontier
Chicago O'Hare Intl
Seattle/Tacoma Intl
Nonstop
4h 45mSeattle/Tacoma Intl
Chicago O'Hare Intl
1 stop
8h 39mMultiple Airlines
Chicago O'Hare Intl
Seattle/Tacoma Intl
Nonstop
4h 47mSeattle/Tacoma Intl
Chicago O'Hare Intl
1 stop
6h 59mMultiple Airlines
Non-stop flights to Seattle from O'Hare Intl
Save time with O'Hare Intl to Seattle direct flight deals
Chicago O'Hare Intl
Seattle/Tacoma Intl
Nonstop
4h 40mSeattle/Tacoma Intl
Chicago O'Hare Intl
Nonstop
4h 05mAlaska Airlines
Chicago O'Hare Intl
Seattle/Tacoma Intl
Nonstop
4h 40mSeattle/Tacoma Intl
Chicago O'Hare Intl
Nonstop
4h 05mAlaska Airlines
Chicago O'Hare Intl
Seattle/Tacoma Intl
Nonstop
4h 47mSeattle/Tacoma Intl
Chicago O'Hare Intl
Nonstop
4h 01mUnited Airlines
Last minute flights from O'Hare Intl to Seattle
Late deals on return flights to Seattle from O'Hare Intl, departing today and this week
Chicago O'Hare Intl
Seattle/Tacoma Intl
1 stop
10h 30mSeattle/Tacoma Intl
Chicago O'Hare Intl
Nonstop
4h 00mMultiple Airlines
Chicago O'Hare Intl
Seattle/Tacoma Intl
1 stop
15h 09mSeattle/Tacoma Intl
Chicago O'Hare Intl
Nonstop
4h 05mMultiple Airlines
Chicago O'Hare Intl
Seattle/Tacoma Intl
1 stop
23h 38mSeattle/Tacoma Intl
Chicago O'Hare Intl
1 stop
8h 09mSpirit Airlines
One-way flights to Seattle/Tacoma Intl from O'Hare Intl
The cheapest one-way flights from O'Hare Intl to Seattle
Chicago O'Hare Intl
Seattle/Tacoma Intl
1 stop
10h 30mSpirit Airlines
Chicago O'Hare Intl
Seattle/Tacoma Intl
1 stop
14h 29mFrontier
Chicago O'Hare Intl
Seattle/Tacoma Intl
Nonstop
4h 45mAlaska Airlines
Related info for your journey
Useful info, stats and facts about O'Hare Intl to Seattle flights.
What airport do you fly into for flights to Seattle from Chicago O'Hare Intl?
Located just 11.4 mi from the city center, Seattle/Tacoma Intl is the airport most travelers will use when flying to Seattle from Chicago O'Hare Intl. Booking flights from Chicago O'Hare Intl to Seattle/Tacoma Intl (SEA) should be relatively easy as there are 19 daily inbound flights from Chicago O'Hare Intl from 8 different airlines.
Which airlines flying from Chicago O'Hare Intl to Seattle/Tacoma Intl have flexible cancellations due to COVID-19?
Alaska Airlines, Delta, and United Airlines are some of the carriers that may have flexible cancellation policies. You can use our site to filter for other airlines that may also have this kind of flexibility.
Can I find flights from Chicago O'Hare Intl Airport to Seattle for under $200 on Cheapflights?
Yes, there are multiple flights from Chicago O'Hare Intl Airport to Seattle for under $200. The cheapest flight booked recently is on Frontier for just $129, but on average you can expect to pay $140.
Are there nonstop flights from Chicago O'Hare Intl Airport to Seattle for under $200 on Cheapflights?
Cheapflights has at least 20 direct flights from Chicago O'Hare Intl Airport to Seattle under $200. A good price for a nonstop flight from Chicago O'Hare Intl Airport to Seattle is less than $162.
Are there last-minute flights available from Chicago O'Hare Intl Airport to Seattle for under $200?
There are currently 20+ open flights from Chicago O'Hare Intl Airport to Seattle within the next 7 days for less than $200.
What days are nonstop flights available from Chicago O'Hare Intl Airport to Seattle?
Nonstop flights are available for this route on the following days: Monday, Tuesday, Wednesday, Thursday, Saturday.
How many flights depart from Chicago O'Hare Intl Airport to Seattle on average per day?
Travelers can expect 20 flights from Chicago O'Hare Intl Airport to Seattle on average per day.
Morning (6am - Noon) - 15% of flight departures
Afternoon (Noon - 6pm) - 45% of flight departures
Evening (6pm - Midnight) - 40% of flight departures
How long is the flight from Chicago O'Hare Intl Airport to Seattle?
A quick flight from Chicago O'Hare Intl Airport to Seattle can take about 4h 47m. Frontier provides one of the quickest options available for as low as $129. The distance between Chicago O'Hare Intl Airport and Seattle is about 1725 mi. Both multi-stop and nonstop flights can be found to your destination and back.
What are the cheapest airlines flying from Chicago O'Hare Intl Airport to Seattle round-trip?
Our cheapest airline available from Chicago O'Hare Intl Airport to Seattle is Frontier. Our recent data shows that you can find tickets from as low as $129 on this airline. Additional options worth looking into are United Airlines and Spirit Airlines, starting at $144 and $145 round-trip. Users have found that Frontier is 34% cheaper than the other options available to this destination.
What are the cheapest airlines to fly from Chicago O'Hare Intl Airport to Seattle one-way?
The cheapest airlines for a one-way flight from Chicago O'Hare Intl Airport to Seattle are Spirit Airlines ($70), Frontier ($71), and Alaska Airlines ($72).
What are the most popular airlines that fly from Chicago O'Hare Intl Airport to Seattle?
The most popular airlines flying from Chicago O'Hare Intl Airport to Seattle are Major Airline, American Airlines and Alaska Airlines. Something to consider prior to booking your flight.
What are the most reliable airlines from Chicago O'Hare Intl Airport to Seattle?
Before booking your flight to Seattle from Chicago O'Hare Intl Airport, check out the most reliable airlines to get you to your destination on time: LOT (100%), China Airlines (100%), SAS( 90%).
What are the cheapest flights from Chicago O'Hare Intl Airport to Seattle?
On average you can expect to pay $334 for a flight from Chicago O'Hare Intl Airport to Seattle. The cheapest flight overall is $59 while the most popular route, (Chicago O'Hare Intl - Seattle/Tacoma Intl) is currently priced at $144.
Other flights from O'Hare Intl
Flights to Seattle from O'Hare Intl
Can I fly to Seattle/Tacoma Intl from Chicago O'Hare Intl right now?
Most visitors from Chicago O'Hare Intl need to provide a negative COVID-19 test result and/or quarantine to enter Seattle/Tacoma Intl.
COVID-19 testing requirements
Visitors from Chicago O'Hare Intl must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 24 hours before departing to Seattle/Tacoma Intl.
Quarantine requirements
Visitors from Chicago O'Hare Intl are not required to quarantine after entering Seattle/Tacoma Intl.
Can I fly back to Chicago O'Hare Intl from Seattle/Tacoma Intl?
COVID-19 testing requirements
Visitors from Seattle/Tacoma Intl must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 24 hours before departing to Chicago O'Hare Intl.
Quarantine requirements
Visitors from Seattle/Tacoma Intl are not required to quarantine after entering Chicago O'Hare Intl.
Alternative routes for O'Hare Intl to Seattle
See prices for flight routes from nearby airports that may be better suited for you.
Top 6 airlines flying from O'Hare Intl to Seattle
The chart below displays the airlines Cheapflights users traveling from O'Hare Intl to Seattle choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Hourly flight availability from O'Hare Intl to Seattle
See what time of day planes typically take off from O'Hare Intl to Seattle
| 1%of flight departures | Early morningMidnight to 6 am |
|---|---|
| 46%of flight departures | Morning6 am to noon |
| 41%of flight departures | AfternoonNoon to 6 pm |
| 12%of flight departures | Evening6 pm to midnight |
Weekly flight availability from O'Hare Intl to Seattle
See how many times per day planes take to the skies headed from O'Hare Intl to Seattle
| Sunday | 29daily flights |
|---|---|
| Monday | 20daily flights |
| Tuesday | 9daily flights |
| Wednesday | 14daily flights |
| Thursday | 16daily flights |
| Friday | 28daily flights |
| Saturday | 17daily flights |