Cheap flights from Chicago (CHI) to Seattle (SEA) from $65

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 4/16. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
CHI — SEA
3월 24 — 3월 311

The best prices from Chicago to Seattle/Tacoma Intl are usually found in January or February, booked 82 days in advance, depart on a Tuesday or Wednesday and return on a Wednesday

Cheap flight deals from Chicago to Seattle

Discover tips and strategies to find the most affordable flight options for your journey from Chicago (CHI) 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 3월 19, 2024.

Popular in

July

Cheapest in

January

Round-trip from

$243

One-way from

$97
High demand for flights, 32% potential price rise
Best time to find cheap flights, 26% potential price drop
From Chicago (CHI) to Seattle/Tacoma Intl
One-way flight from Chicago (CHI) to Seattle/Tacoma Intl

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

Users have found that leaving on a Monday can be a cost-effective option. It’s possible to save up to 24% on your flight compared to booking on days when demand is much higher.

How far in advance should I book a flight from Chicago to Seattle?

Travelers have found it’s best to book a flight 60 days in advance to save up to 90% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 60 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Chicago to Seattle 1-2 weeks in advance for as low as $326, or $619 for flights within the next 24 hours.

What is the cheapest month to fly from Chicago to Seattle?

Our data shows that January tends to be the cheapest month to fly to Seattle from Chicago. Users have commonly found prices around $292 for the month, but tickets can be as low as $99. Due to multiple factors, prepare for potentially higher prices in July.

When is the cheapest time to fly from Chicago to Seattle (CHI - SEA)?

It’s typically best to fly out from Chicago to Seattle in the morning. Doing so could potentially save you 8% on the flight price compared to flying in the evening, which is usually more expensive.

Cheap Alaska Airlines flights from Chicago to Seattle

Explore cheap flight options specifically provided by Alaska Airlines for the route between Chicago and Seattle. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 3,145,932 searches. Data last updated 3월 19, 2024.
Consider these cheap Alaska Airlines flights we've found departing from Chicago to Seattle. Be sure to come back soon if the deals available don't appeal to you at this time.
수 4/171:06 pmORD - SEA
Nonstop4h 34mAlaska Airlines
금 4/1911:46 pmSEA - ORD
Nonstop3h 59mAlaska Airlines
Deal found 3/18$115
수 4/176:00 amORD - SEA
Nonstop4h 34mAlaska Airlines
목 4/2511:46 pmSEA - ORD
Nonstop3h 59mAlaska Airlines
Deal found 3/18$117
화 4/162:53 pmORD - SEA
1 stop6h 14mAlaska Airlines
월 4/2211:46 pmSEA - ORD
Nonstop3h 59mAlaska Airlines
Deal found 3/18$156
수 4/172:53 pmORD - SEA
1 stop6h 14mAlaska Airlines
목 4/2511:46 pmSEA - ORD
Nonstop3h 59mAlaska Airlines
Deal found 3/18$167
일 4/76:00 amORD - SEA
Nonstop4h 38mAlaska Airlines
토 4/135:58 pmSEA - ORD
Nonstop4h 00mAlaska Airlines
Deal found 3/18$182
월 4/86:00 amORD - SEA
Nonstop4h 38mAlaska Airlines
금 4/195:58 pmSEA - ORD
Nonstop4h 00mAlaska Airlines
Deal found 3/18$187
일 4/76:00 amORD - SEA
Nonstop4h 38mAlaska Airlines
토 4/1311:45 pmSEA - ORD
Nonstop4h 00mAlaska Airlines
Deal found 3/18$195
일 4/78:00 amORD - SEA
Nonstop4h 38mAlaska Airlines
목 4/186:00 amSEA - ORD
Nonstop4h 10mAlaska Airlines
Deal found 3/18$197
토 5/48:00 amORD - SEA
Nonstop4h 34mAlaska Airlines
화 5/711:46 pmSEA - ORD
Nonstop3h 59mAlaska Airlines
Deal found 3/18$198
  • Alaska Airlines is one of the most popular airlines used for those traveling from Chicago to Seattle. Flights on this route from Alaska Airlines typically cost $330.83 RT, a price that is 35% cheaper than the average Chicago to Seattle flight. The cheapest flight found was $99 RT. Chicago O'Hare Intl Airport is the most common Chicago airport to take off from when flying to Seattle. Seattle/Tacoma Intl Airport is the most popular arrival airport in Seattle. When flying from Chicago to Seattle, Alaska Airlines flights are 13% more popular than any other airline flying that same route.

Cheap Spirit Airlines flights from Chicago to Seattle

Explore cheap flight options specifically provided by Spirit Airlines for the route between Chicago and Seattle. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 3,145,932 searches. Data last updated 3월 19, 2024.
Some of the lowest-priced Spirit Airlines flights we've found at this time heading from Chicago to Seattle. If these deals don't fit your criteria, make sure to check back soon as new deals are always added.
화 4/169:34 pmORD - SEA
1 stop13h 11mSpirit Airlines
화 4/239:19 pmSEA - ORD
1 stop6h 48mSpirit Airlines
Deal found 3/18$160
화 4/169:34 pmORD - SEA
1 stop13h 11mSpirit Airlines
수 4/249:19 pmSEA - ORD
1 stop7h 10mSpirit Airlines
Deal found 3/18$163
일 4/79:40 pmORD - SEA
1 stop13h 11mSpirit Airlines
화 4/169:38 amSEA - ORD
2 stops18h 25mSpirit Airlines
Deal found 3/17$210
화 5/1410:52 pmORD - SEA
1 stop11h 53mSpirit Airlines
토 5/189:38 amSEA - ORD
1 stop10h 19mSpirit Airlines
Deal found 3/18$216
일 4/1411:58 pmORD - SEA
1 stop10h 47mSpirit Airlines
화 4/239:19 pmSEA - ORD
1 stop6h 48mSpirit Airlines
Deal found 3/18$219
목 3/2811:20 pmORD - SEA
1 stop11h 31mSpirit Airlines
화 4/169:38 amSEA - ORD
2 stops18h 25mSpirit Airlines
Deal found 3/17$238
목 3/2810:46 pmORD - SEA
2 stops22h 47mSpirit Airlines
화 4/169:38 amSEA - ORD
2 stops18h 25mSpirit Airlines
Deal found 3/17$313
화 3/267:54 pmORD - SEA
1 stop14h 57mSpirit Airlines
화 4/29:17 pmSEA - ORD
1 stop7h 13mSpirit Airlines
Deal found 3/18$321
목 3/2811:20 pmORD - SEA
1 stop11h 31mSpirit Airlines
목 4/49:12 pmSEA - ORD
1 stop7h 18mSpirit Airlines
Deal found 3/18$325
  • If you’re traveling from Chicago to Seattle, one of the more common airlines traveling that route is Spirit Airlines. Chicago to Seattle flights are typically 35% cheaper than other airlines traveling the same route. Flights from Spirit Airlines typically cost $457.23 RT. The cheapest Spirit Airlines flight found for this route was $99. When traveling from Chicago to Seattle on Spirit Airlines, the most popular airport to depart from is Chicago O'Hare Intl Airport and the most popular airport to arrive at is Seattle/Tacoma Intl Airport. When flying from Chicago to Seattle, Spirit Airlines flights are 11% more popular than any other airline flying that same route.

Cheap Chicago to Seattle flights in March & April 2024

Find cheap flight options from Chicago to Seattle specifically for the months of March and April 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,145,932 searches. Prices were last updated on 3월 19, 2024.
Scroll through some of the best deals on flights from Chicago to Seattle in 2024. If these deals don't appeal to you, be sure to come back soon for more options.
수 4/171:06 pmORD - SEA
Nonstop4h 34mAlaska Airlines
금 4/1911:46 pmSEA - ORD
Nonstop3h 59mAlaska Airlines
Deal found 3/18$115
수 4/178:00 amORD - SEA
Nonstop4h 34mAlaska Airlines
금 4/195:58 pmSEA - ORD
Nonstop4h 00mAlaska Airlines
Deal found 3/18$117
화 4/911:05 pmORD - SEA
1 stop11h 50mMultiple Airlines
토 4/1310:59 amSEA - ORD
Nonstop4h 07mMultiple Airlines
Deal found 3/18$128
화 4/912:26 pmMDW - SEA
1 stop22h 29mFrontier
화 4/1610:44 amSEA - MDW
1 stop9h 00mFrontier
Deal found 3/18$135
수 4/176:00 amORD - SEA
Nonstop4h 34mMultiple Airlines
수 4/249:19 pmSEA - ORD
1 stop7h 10mMultiple Airlines
Deal found 3/18$138
금 4/194:11 pmORD - SEA
Nonstop4h 34mUnited Airlines
일 4/2111:49 pmSEA - ORD
Nonstop4h 01mUnited Airlines
Deal found 3/18$139
화 4/169:34 pmORD - SEA
1 stop13h 11mMultiple Airlines
화 4/2311:46 pmSEA - ORD
Nonstop3h 59mMultiple Airlines
Deal found 3/18$140
화 4/1610:34 pmMDW - SEA
1 stop12h 21mFrontier
화 4/2310:44 amSEA - MDW
1 stop9h 00mFrontier
Deal found 3/18$141
화 4/912:26 pmMDW - SEA
1 stop22h 29mFrontier
수 4/175:58 pmSEA - MDW
1 stop12h 38mFrontier
Deal found 3/18$146

Chicago to Seattle 2024 flight deals

Discover exclusive flight deals for travel between Chicago and Seattle in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,145,932 searches. Data last updated 3월 19, 2024.
Scroll through some of the best deals on flights from Chicago to Seattle in 2024. If these deals don't appeal to you, be sure to come back soon for more options.
수 4/171:06 pmORD - SEA
Nonstop4h 34mAlaska Airlines
금 4/1911:46 pmSEA - ORD
Nonstop3h 59mAlaska Airlines
Deal found 3/18$115
수 4/178:00 amORD - SEA
Nonstop4h 34mAlaska Airlines
금 4/195:58 pmSEA - ORD
Nonstop4h 00mAlaska Airlines
Deal found 3/18$117
화 4/911:05 pmORD - SEA
1 stop11h 50mMultiple Airlines
토 4/1310:59 amSEA - ORD
Nonstop4h 07mMultiple Airlines
Deal found 3/18$128
수 9/255:59 pmORD - SEA
Nonstop4h 33mAlaska Airlines
수 9/2510:47 pmSEA - ORD
Nonstop3h 53mAlaska Airlines
Deal found 3/18$133
화 4/912:26 pmMDW - SEA
1 stop22h 29mFrontier
화 4/1610:44 amSEA - MDW
1 stop9h 00mFrontier
Deal found 3/18$135
수 4/176:00 amORD - SEA
Nonstop4h 34mMultiple Airlines
수 4/249:19 pmSEA - ORD
1 stop7h 10mMultiple Airlines
Deal found 3/18$138
화 5/76:00 amORD - SEA
Nonstop4h 27mDelta
수 5/156:00 pmSEA - ORD
Nonstop4h 05mDelta
Deal found 3/18$139
화 4/169:34 pmORD - SEA
1 stop13h 11mMultiple Airlines
화 4/2311:46 pmSEA - ORD
Nonstop3h 59mMultiple Airlines
Deal found 3/18$140
화 4/1610:34 pmMDW - SEA
1 stop12h 21mFrontier
화 4/2310:44 amSEA - MDW
1 stop9h 00mFrontier
Deal found 3/18$141

Non-stop flights to Seattle from Chicago

Discover non-stop flight options from Chicago to Seattle. Find direct flights with no layovers, providing a convenient travel experience. Explore non-stop flight options based on user searches, and compare prices and availability for your desired travel dates. Over the last 7 days, Cheapflights users made 3,145,932 searches. Data last updated 3월 19, 2024.
If you're seeking options on non-stop flights from Chicago to Seattle, check out these fares. Select from other flights from Chicago to Seattle by using the search form above.
수 4/171:06 pmORD - SEA
Nonstop4h 34mAlaska Airlines
금 4/1911:46 pmSEA - ORD
Nonstop3h 59mAlaska Airlines
Deal found 3/18$115
수 4/178:00 amORD - SEA
Nonstop4h 34mAlaska Airlines
금 4/195:58 pmSEA - ORD
Nonstop4h 00mAlaska Airlines
Deal found 3/18$117
수 4/176:10 amORD - SEA
Nonstop4h 36mDelta
수 4/246:00 pmSEA - ORD
Nonstop3h 58mDelta
Deal found 3/18$128
화 5/76:00 amORD - SEA
Nonstop4h 27mDelta
수 5/156:00 pmSEA - ORD
Nonstop4h 05mDelta
Deal found 3/18$139
금 4/194:11 pmORD - SEA
Nonstop4h 34mUnited Airlines
일 4/2111:49 pmSEA - ORD
Nonstop4h 01mUnited Airlines
Deal found 3/18$146
목 5/26:30 pmORD - SEA
Nonstop4h 56mAmerican Airlines
일 5/510:54 pmSEA - ORD
Nonstop4h 11mAmerican Airlines
Deal found 3/18$147
목 4/256:50 pmORD - SEA
Nonstop4h 45mDelta
일 4/286:00 pmSEA - ORD
Nonstop3h 58mDelta
Deal found 3/18$158
수 5/86:00 amORD - SEA
Nonstop4h 27mDelta
금 5/106:00 pmSEA - ORD
Nonstop4h 05mDelta
Deal found 3/18$169
목 4/186:30 pmORD - SEA
Nonstop4h 56mAmerican Airlines
일 4/2110:54 pmSEA - ORD
Nonstop4h 11mAmerican Airlines
Deal found 3/18$177

Chicago to Seattle flights leaving soon

Find last-minute flight options from Chicago to Seattle for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 3,145,932 searches. Data last updated 3월 19, 2024.
Check out these flights departing soon from Chicago to Seattle. Users should examine the flight details to ensure there are no surprises.
수 3/2710:59 pmMDW - SEA
1 stop12h 03mFrontier
화 4/210:12 pmSEA - MDW
1 stop8h 12mFrontier
Deal found 3/18$177
화 3/267:00 amMDW - SEA
1 stop14h 52mFrontier
수 3/279:54 pmSEA - MDW
1 stop8h 30mFrontier
Deal found 3/18$199
목 3/2811:20 pmORD - SEA
1 stop11h 31mMultiple Airlines
화 4/1611:46 pmSEA - ORD
Nonstop3h 59mMultiple Airlines
Deal found 3/17$199
목 3/2810:56 pmMDW - SEA
1 stop24h 20mFrontier
화 4/1610:44 amSEA - MDW
1 stop9h 00mFrontier
Deal found 3/17$200
수 3/2712:06 pmMDW - SEA
1 stop9h 29mFrontier
수 3/279:54 pmSEA - MDW
1 stop8h 30mFrontier
Deal found 3/17$202
수 3/2710:59 pmMDW - SEA
1 stop12h 03mFrontier
수 4/38:25 pmSEA - MDW
1 stop13h 11mFrontier
Deal found 3/18$220
화 3/265:10 amMDW - SEA
2 stops18h 02mFrontier
화 4/210:12 pmSEA - MDW
1 stop8h 12mFrontier
Deal found 3/18$223
수 3/279:14 amMDW - SEA
1 stop13h 40mFrontier
월 4/18:45 pmSEA - MDW
1 stop9h 39mFrontier
Deal found 3/18$228
수 3/279:14 amMDW - SEA
2 stops12h 21mFrontier
화 4/210:12 pmSEA - MDW
1 stop8h 12mFrontier
Deal found 3/18$232

One-way flights to Seattle from Chicago

Search for one-way flight options from Chicago to Seattle. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 3,145,932 searches. Data last updated 3월 19, 2024.
Take a look at some of the one-way flights we've detected from Chicago to Seattle. Users needing a return flight from Chicago to Seattle should utilize the search form above.
화 4/1610:34 pmMDW - SEA
1 stop12h 21mFrontier
Deal found 3/18$65
화 4/1610:34 pmMDW - SEA
1 stop12h 21mFrontier
Deal found 3/17$68
화 4/1612:29 pmORD - SEA
1 stop22h 26mFrontier
Deal found 3/18$68
토 4/206:10 amORD - SEA
Nonstop4h 36mDelta
Deal found 3/18$70
수 4/245:30 amMDW - SEA
1 stop13h 28mFrontier
Deal found 3/17$73
화 4/911:05 pmORD - SEA
1 stop11h 50mFrontier
Deal found 3/18$73
화 4/3010:34 pmMDW - SEA
1 stop12h 21mFrontier
Deal found 3/18$81
토 5/1110:30 amMDW - SEA
1 stop12h 02mFrontier
Deal found 3/18$82
수 5/15:30 amMDW - SEA
1 stop13h 28mFrontier
Deal found 3/18$84

Find flights from Chicago to Seattle within your budget

Customize your flight search to find flights from Chicago 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 3,145,932 searches. Data last updated 3월 19, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$115 - $209

Route

Depart

Return

Price

Chicago O'Hare IntlSeattle/Tacoma Intl

ORD - SEA

ORDSEA

Chicago O'Hare Intl

수 4/17

Nonstop4h 34m

Seattle/Tacoma Intl

금 4/19

Nonstop3h 59m

$115

Chicago O'Hare IntlSeattle/Tacoma Intl

ORD - SEA

ORDSEA

Chicago O'Hare Intl

수 4/17

Nonstop4h 34m

Seattle/Tacoma Intl

목 4/25

Nonstop3h 59m

$117

Chicago O'Hare IntlSeattle/Tacoma Intl

ORD - SEA

ORDSEA

Chicago O'Hare Intl

화 4/9

1 stop11h 50m

Seattle/Tacoma Intl

토 4/13

Nonstop4h 07m

$128

Chicago MidwaySeattle/Tacoma Intl

MDW - SEA

MDWSEA

Chicago Midway

화 4/9

1 stop22h 29m

Seattle/Tacoma Intl

화 4/16

1 stop9h 00m

$135

Chicago O'Hare IntlSeattle/Tacoma Intl

ORD - SEA

ORDSEA

Chicago O'Hare Intl

화 5/7

Nonstop4h 27m

Seattle/Tacoma Intl

화 5/14

Nonstop4h 05m

$139

Chicago O'Hare IntlSeattle/Tacoma Intl

ORD - SEA

ORDSEA

Chicago O'Hare Intl

목 5/2

Nonstop4h 56m

Seattle/Tacoma Intl

일 5/5

Nonstop4h 11m

$147

Chicago O'Hare IntlSeattle/Tacoma Intl

ORD - SEA

ORDSEA

Chicago O'Hare Intl

화 4/16

1 stop13h 11m

Seattle/Tacoma Intl

화 4/23

1 stop6h 48m

$160

Chicago O'Hare IntlSeattle/Tacoma Intl

ORD - SEA

ORDSEA

Chicago O'Hare Intl

토 5/4

1 stop8h 33m

Seattle/Tacoma Intl

화 5/7

Nonstop3h 58m

$204

Chicago MidwaySeattle/Tacoma Intl

MDW - SEA

MDWSEA

Chicago Midway

목 5/2

Nonstop4h 35m

Seattle/Tacoma Intl

금 5/3

1 stop8h 05m

$209

Flights are sorted by cheapest first

Deals found on 3/18

When is the best time to book a flight from Chicago to Seattle?

Use this chart to determine the optimal time to book a round-trip flight from Chicago to Seattle. Price data was last updated on January 28, 2024.
The best time to book flights from Chicago to Seattle is 82 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
Search Deals

When is the cheapest time to fly from Chicago to Seattle?

Use this chart to determine the cheapest time to fly round-trip from Chicago to Seattle. Price data was last updated on March 10, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Chicago to Seattle flight should consider departing on Wednesday at noon when fares are most often at their lowest. Monday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to Seattle by month

Plan your trip from Chicago to Seattle by taking into account the cheapest months to travel. The average price of a one-way flight from Chicago to Seattle is currently $74 while a round-trip flight costs $150. Price data was last updated on March 10, 2024.

Currently, December is the cheapest month in which you can book a flight from Chicago to Seattle (average of $243). Flying from Chicago to Seattle in June is currently the most expensive (average of $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.

January

$247

February

$254

March

$287

April

$298

May

$334

June

$418

July

$408

August

$344

September

$278

October

$257

November

$258

December

$243

Temperature and rainfall in Seattle by month

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

SEA

Temperature

41 - 66.2 °F

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 3월 19, 2024.
Read through reviews of airlines operating flights from Chicago to Seattle, such as Alaska Airlines, Spirit Airlines and Delta. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.2
Very good
6,382 reviews

Crew

8.8

Food

7.4

Overall

8.2

Boarding

8.3

Comfort

8.1

Entertainment

7.9

Reviews

1 / 10

No tray tables for food or drink not convenient nor comfortable

Southwest
8.2
Very good
6,382 reviews
Southwest
8.2
Very good
6,382 reviews

Crew

8.8

Food

7.4

Overall

8.2

Boarding

8.3

Comfort

8.1

Entertainment

7.9

Reviews

1 / 10

No tray tables for food or drink not convenient nor comfortable

8.1
Very good
9,147 reviews
Southwest
8.2
Very good
6,382 reviews

Crew

8.8

Food

7.4

Overall

8.2

Boarding

8.3

Comfort

8.1

Entertainment

7.9

Reviews

1 / 10

No tray tables for food or drink not convenient nor comfortable

8.1
Very good
11,551 reviews
Southwest
8.2
Very good
6,382 reviews

Crew

8.8

Food

7.4

Overall

8.2

Boarding

8.3

Comfort

8.1

Entertainment

7.9

Reviews

1 / 10

No tray tables for food or drink not convenient nor comfortable

7.5
Good
3,066 reviews
Southwest
8.2
Very good
6,382 reviews

Crew

8.8

Food

7.4

Overall

8.2

Boarding

8.3

Comfort

8.1

Entertainment

7.9

Reviews

1 / 10

No tray tables for food or drink not convenient nor comfortable

7.4
Good
11,602 reviews
Southwest
8.2
Very good
6,382 reviews

Crew

8.8

Food

7.4

Overall

8.2

Boarding

8.3

Comfort

8.1

Entertainment

7.9

Reviews

1 / 10

No tray tables for food or drink not convenient nor comfortable

Related info for your journey

Find useful and relevant information for your journey from Chicago 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?

    Seattle/Tacoma Intl (SEA), located 11.4 mi from the city center, is the airport you fly into when you book flights from Chicago to Seattle. 7 airlines have flights to Seattle/Tacoma Intl from Chicago on a regular basis. Booking flights from Chicago to Seattle/Tacoma Intl should not be difficult; the airport handles an average of 22 inbound flights from Chicago per day.

  • Can I find flights from Chicago to Seattle for under $200 on Cheapflights?

    Yes, there are multiple flights from Chicago to Seattle for under $200. The cheapest flight booked recently is on Alaska Airlines for just $115, but on average you can expect to pay $145.

  • Are there nonstop flights from Chicago to Seattle for under $200 on Cheapflights?

    Cheapflights has at least 20 direct flights from Chicago to Seattle under $200. A good price for a nonstop flight from Chicago to Seattle is less than $171.

  • Are there last-minute flights available from Chicago to Seattle for under $200?

    There are currently 20+ open flights from Chicago to Seattle within the next 7 days for less than $200.

  • What days are nonstop flights available from Chicago to Seattle?

    Nonstop flights are available for this route on the following days: Sunday, Tuesday, Wednesday, Thursday, Friday, Saturday.

  • How many flights depart from Chicago to Seattle on average per day?

    On average, you can expect to see 13 flights from Chicago to Seattle a day.
    Early Morning (Midnight to 6am) - 23% of flight departures
    Morning (6am - Noon) - 8% of flight departures
    Afternoon (Noon - 6pm) - 38% of flight departures
    Evening (6pm - Midnight) - 31% of flight departures

  • How long is the flight from Chicago to Seattle?

    For as low as $115, Alaska Airlines can have you in Seattle from Chicago in 4h 27m. The distance from Chicago to 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 to Seattle round-trip?

    Our cheapest airline available from Chicago to Seattle is Alaska Airlines. Our recent data shows that you can find tickets from as low as $115 on this airline. Additional options worth looking into are Frontier and Delta, starting at $135 and $139 round-trip. Alaska Airlines is priced at 60% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Chicago to Seattle one-way?

    To fly one-way, consider booking your trip with Frontier, which is currently one of the cheapest options available, starting at $65. Delta flights start at $70 while deals on Sun Country Air start at $105 one-way.

  • What are the most popular airlines that fly from Chicago to Seattle?

  • What are the most reliable airlines from Chicago to Seattle?

    No one likes to see their flight delayed. When booking a flight from Chicago to Seattle consider choosing Austrian Airlines (100%), Emirates (100%) or Air France (95%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Chicago to Seattle?

    Looking at all options, your cheapest flight can be booked for $68. While the most popular route (Chicago O'Hare Intl - Seattle/Tacoma Intl) can be booked for $115 on average our data indicates $616 when flying from Chicago to Seattle.

  • What does ORD to SEA mean?

    This is defined as Chicago O'Hare Intl Airport (ORD) and Seattle/Tacoma Intl Airport (SEA). Codes like Seattle/Tacoma Intl Airport are often used to just call airports uniquely. Chicago Midway Airport (MDW), Chicago Greater Rockford Airport (RFD) are other airports near this flight route and their unique identifiers/IATA codes.

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Fly from Chicago to Seattle on these airlines
Choose from the following airlines for your flight from Chicago to Seattle. Flights are based on user searches made on Cheapflights and were last updated on 3월 19, 2024.

Top 6 airlines flying from Chicago to Seattle

Discover the top 6 airlines that operate flights from Chicago 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 3,145,932 searches. Data last updated 3월 19, 2024.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$99Average$331FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights
DeltaCheapest$99Average$457FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
American AirlinesCheapest$109Average$311FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
United AirlinesCheapest$114Average$351FlexibilityNo cancel feeOn-time69%
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Spirit AirlinesCheapest$149Average$324FlexibilityNo cancel feeOn-time65%
Search Spirit Airlines flights
FrontierCheapest$167Average$257FlexibilityNo cancel feeOn-time62%
Search Frontier flights

Search flights from Chicago to Seattle by cabin class

Find flights from Chicago to Seattle, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Hourly flight availability from Chicago to Seattle

Find hourly flight availability from Chicago 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 3월 19, 2024.
27%of flight departuresEarly morningMidnight to 6 am
19%of flight departuresMorning6 am to noon
35%of flight departuresAfternoonNoon to 6 pm
19%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

Weekly flight availability from Chicago to Seattle

Explore weekly flight availability from Chicago 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 3월 19, 2024.
Sunday21daily flights
Monday28daily flights
Tuesday20daily flights
Wednesday21daily flights
Thursday24daily flights
Friday26daily flights
Saturday20daily flights

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Cheapflights helps you find that perfect flight to Seattle from Chicago by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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