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Cheap flights from Chicago O'Hare Intl Airport to Seattle from C$ 119

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 14/1. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — SEA
19 Nov — 26 Nov1
1 adult

The best prices from Chicago O'Hare Intl to Seattle/Tacoma Intl are usually found in February or January, booked 38 days in advance, depart on a Wednesday or Monday and return on a Thursday

Cheap flight deals from O'Hare Intl to Seattle

Discover tips and strategies to find the most affordable flight options for your journey from O'Hare Intl (ORD) to Seattle (SEA). 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 14 November 2024.

Round-trip from

C$ 179

One-way from

C$ 119

Popular in

July

Cheapest in

February
Frontier
  • Frontier
  • 16/12-10/1
  • 2 total stops
  • 15h 37m total
  • Chicago to Seattle
Search Deals
Delta
  • Delta
  • 14/1
  • Nonstop
  • 4h 58m total
  • Chicago to Seattle
Search Deals
High demand for flights, 30% potential price rise
Search Deals
Best time to find cheap flights, 35% potential price drop
Search Deals

Find flight deals from O'Hare Intl to Seattle

Cheapest flights from O'Hare Intl to Seattle
Explore the most affordable flight options available from O'Hare Intl to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 14 November 2024.

Sat 7/126:05 a.m.ORD - SEA
Nonstop4h 50mDelta
Wed 11/127:10 a.m.SEA - ORD
Nonstop4h 05mDelta
Deal found 14/11C$ 237
Sat 7/125:59 p.m.ORD - SEA
1 stop17h 19mAlaska Airlines
Sat 14/125:51 p.m.SEA - ORD
Nonstop3h 56mAlaska Airlines
Deal found 14/11C$ 257
Wed 27/117:55 p.m.ORD - SEA
Nonstop4h 51mUnited Airlines
Wed 4/1211:55 p.m.SEA - ORD
Nonstop3h 57mUnited Airlines
Deal found 13/11C$ 279
Sat 7/126:35 a.m.ORD - SEA
1 stop19h 35mSpirit Airlines
Sat 14/124:00 p.m.SEA - ORD
1 stop11h 30mSpirit Airlines
Deal found 14/11C$ 362
Tue 24/1210:00 a.m.ORD - SEA
1 stop9h 29mSun Country Air
Mon 30/1211:59 p.m.SEA - ORD
1 stop15h 39mSun Country Air
Deal found 14/11C$ 386
Thu 12/127:00 a.m.ORD - SEA
2 stops12h 05mSouthwest
Tue 17/129:00 a.m.SEA - ORD
2 stops11h 35mSouthwest
Deal found 13/11C$ 499

Find flights from O'Hare Intl to Seattle within your budget

Customize your flight search to find flights from O'Hare Intl 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 625,151 searches. Data last updated 14 November 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

ChicagoSeattle

ORD - SEA

ORDSEA

Chicago O'Hare Intl

Sat 7/12

6:05 a.m.-8:55 a.m.

Nonstop4h 50m

Seattle/Tacoma Intl

Wed 11/12

7:10 a.m.-1:15 p.m.

Nonstop4h 05m

C$ 237

ChicagoSeattle

ORD - SEA

ORDSEA

Chicago O'Hare Intl

Sun 12/1

7:45 a.m.-10:36 a.m.

Nonstop4h 51m

Seattle/Tacoma Intl

Tue 21/1

6:00 p.m.-11:59 p.m.

Nonstop3h 59m

C$ 250

ChicagoSeattle

ORD - SEA

ORDSEA

Chicago O'Hare Intl

Sun 6/4

7:18 a.m.-9:53 a.m.

Nonstop4h 35m

Seattle/Tacoma Intl

Sat 12/4

12:59 p.m.-10:37 p.m.

1 stop7h 38m

C$ 286

ChicagoSeattle

ORD - SEA

ORDSEA

Chicago O'Hare Intl

Sat 7/12

6:35 a.m.-12:10 a.m.

1 stop19h 35m

Seattle/Tacoma Intl

Sat 14/12

4:00 p.m.-5:30 a.m.

1 stop11h 30m

C$ 362

ChicagoSeattle

ORD - SEA

ORDSEA

Chicago O'Hare Intl

Tue 24/12

10:00 a.m.-5:29 p.m.

1 stop9h 29m

Seattle/Tacoma Intl

Mon 30/12

11:59 p.m.-5:38 p.m.

1 stop15h 39m

C$ 386

ChicagoSeattle

ORD - SEA

ORDSEA

Chicago O'Hare Intl

Wed 19/2

6:15 a.m.-2:25 p.m.

2 stops10h 10m

Seattle/Tacoma Intl

Thu 27/2

7:30 a.m.-10:35 p.m.

2 stops13h 05m

C$ 478

ChicagoSeattle

ORD - SEA

ORDSEA

Chicago O'Hare Intl

Mon 13/1

8:04 p.m.-10:53 p.m.

Nonstop4h 49m

C$ 132

ChicagoSeattle

ORD - SEA

ORDSEA

Chicago O'Hare Intl

Tue 26/11

6:00 a.m.-8:44 a.m.

Nonstop4h 44m

C$ 133

ChicagoSeattle

ORD - SEA

ORDSEA

Chicago O'Hare Intl

Wed 18/12

2:10 p.m.-4:58 p.m.

Nonstop4h 48m

C$ 153

ChicagoSeattle

ORD - SEA

ORDSEA

Chicago O'Hare Intl

Wed 4/12

9:10 p.m.-11:55 a.m.

1 stop16h 45m

C$ 164

Flights are sorted by cheapest first

Deals found on 14/11

Showing 1-10 of 16 results
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Best time to book a flight from O'Hare Intl to Seattle

Have a flexible travel schedule? Discover the best time to fly to Seattle from O'Hare Intl 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.

Travel insights for flights from O'Hare Intl to Seattle

Get recent, data-driven insights about flights from O'Hare Intl to Seattle including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Chicago O'Hare Intl Airport to Seattle?

Use this chart to determine the optimal time to book a round-trip flight from O'Hare Intl to Seattle. Price data was last updated on 8 November 2024.

The price you pay for your flight from Chicago O'Hare Intl Airport to Seattle may vary depending on when you book. For the best chance of a lower fare, look to book 38 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Chicago O'Hare Intl Airport to Seattle?

Currently, August is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Seattle (average of C$ 271). Flying from Chicago O'Hare Intl Airport to Seattle in March is currently the most expensive (average of C$ 418). 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 ORD to SEA?

Find hourly flight availability from O'Hare Intl 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 14 November 2024.

It’s typically best to fly out from Chicago O'Hare Intl Airport to Seattle at noon. Doing so could potentially save you 44% on the flight price compared to flying in the morning, which is usually more expensive.

Weekly flight availability from Chicago O'Hare Intl Airport to Seattle

Explore weekly flight availability from O'Hare Intl 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 14 November 2024.

The most flights from ORD to SEA are scheduled on a Thursday (47 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (11 on average).

Rainfall in Seattle by month

Plan your trip to Seattle by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Seattle ranges from 18.0 - 168.0 mm per month. November is typically the wettest month, when rainfall can reach 168.0 mm. July is typically the driest time to visit Seattle when rainfall is around 18.0 mm.

Temperature in Seattle by month

Plan your trip to Seattle by taking into account the average temperature totals by month.

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 19.0 C. Travellers hoping to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 5.0 C).

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 14 November 2024.
Get a feel of what it's like to fly with Delta, Alaska Airlines and United Airlines from Chicago to Seattle by reading reviews from past customers. 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.
Southwest
8.1
Very good
5,045 reviews
Check prices

Entertainment

7.7

Overall

8.1

Crew

8.7

Comfort

8.1

Food

7.2

Boarding

8.3

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Southwest
8.1
Very good
5,045 reviews
Southwest
8.1
Very good
5,045 reviews
Check prices

Entertainment

7.7

Overall

8.1

Crew

8.7

Comfort

8.1

Food

7.2

Boarding

8.3

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Alaska Airlines
8.0
Very good
9,439 reviews
Southwest
8.1
Very good
5,045 reviews
Check prices

Entertainment

7.7

Overall

8.1

Crew

8.7

Comfort

8.1

Food

7.2

Boarding

8.3

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Delta
8.0
Very good
8,788 reviews
Southwest
8.1
Very good
5,045 reviews
Check prices

Entertainment

7.7

Overall

8.1

Crew

8.7

Comfort

8.1

Food

7.2

Boarding

8.3

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

JetBlue
7.5
Good
3,447 reviews
Southwest
8.1
Very good
5,045 reviews
Check prices

Entertainment

7.7

Overall

8.1

Crew

8.7

Comfort

8.1

Food

7.2

Boarding

8.3

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

United Airlines
7.4
Good
9,194 reviews
Southwest
8.1
Very good
5,045 reviews
Check prices

Entertainment

7.7

Overall

8.1

Crew

8.7

Comfort

8.1

Food

7.2

Boarding

8.3

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Related info for your journey

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

  • What airport do you fly into for flights to Seattle from Chicago O'Hare Intl?

    Located just 18.4 km from the city centre, Seattle/Tacoma Intl is the airport most travellers 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 27 daily inbound flights from Chicago O'Hare Intl from 1 airline.

  • What are the cheapest airlines flying from Chicago O'Hare Intl Airport to Seattle round-trip?

    Flying on Frontier is currently your cheapest option to Seattle, with prices starting at C$ 179. Additional round-trip tickets that might be worth considering are offered by Delta and Alaska Airlines, with the lowest prices starting at C$ 237 and C$ 248, respectively. Users have found that Frontier is 52% 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?

    C$ 119 is the cheapest one-way deal found within the past few days, from Delta. You may also be able to find cheap deals on United Airlines and Alaska Airlines, with prices starting from C$ 126 and C$ 133, respectively.

  • What are the most reliable airlines from Chicago O'Hare Intl Airport to Seattle?

    The top 3 most reliable airlines when flying from Chicago O'Hare Intl Airport to Seattle are Air France (100%), Avianca (100%) and Brussels Airlines (97%).

  • What are the cheapest flights from Chicago O'Hare Intl Airport to Seattle?

    On average you can expect to pay C$ 244 for a flight from Chicago O'Hare Intl Airport to Seattle. The cheapest flight overall is C$ 96 while the most popular route, (Chicago O'Hare Intl - Seattle/Tacoma Intl) is currently priced at C$ 321.

  • Can I find deals for flights from O'Hare Intl to Seattle that include hotel bookings?

    Yes. In addition to deals on O'Hare Intl to Seattle flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from O'Hare Intl to Seattle?

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

  • Can I find deals for business class flights from O'Hare Intl to Seattle?

    Yes. Cheapflights offers flight deals from O'Hare Intl 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 Chicago O'Hare Intl Airport to Seattle?

    Currently, August is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Seattle (average of C$ 271). Flying from Chicago O'Hare Intl Airport to Seattle in March is currently the most expensive (average of C$ 418). 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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Top airline flying from O'Hare Intl to Seattle

Discover the top airline that operate flights from O'Hare Intl 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 625,151 searches. Data last updated 14 November 2024.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapestC$ 278AverageC$ 396FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights

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