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United Airlines flights from Chicago O'Hare Intl Airport to Seattle (ORD - SEA)

ORD — SEA
Jun 7 — Jun 141
From?
To?
Fri 6/7
Fri 6/14
1 adult, Economy
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Cheapflights users flying from Chicago to Seattle on United Airlines typically fly into Seattle/Tacoma Intl and depart from Chicago O'Hare Intl. Select your dates above for pricing.

United Airlines flights from O'Hare Intl to Seattle in 2024

Find detailed information about United Airlines flights from O'Hare Intl to Seattle. Explore the options provided by United Airlines to plan your journey from O'Hare Intl to Seattle. Data last updated June 2, 2024.

Popular in

July

Cheapest in

February

Average price (all airlines)

$376

One-way from

$75

Round-trip from

$149
Highest demand for flights from Chicago O'Hare Intl to Seattle/Tacoma Intl; 26% potential price increase.
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Best time to find cheap flights from Chicago O'Hare Intl to Seattle/Tacoma Intl; 4% potential price drop.
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Average price for all Chicago O'Hare Intl to Seattle/Tacoma Intl flights (one-way and round-trip).
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Cheapest one-way United Airlines flight from Chicago O'Hare Intl to Seattle/Tacoma Intl
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Cheapest round-trip United Airlines flight from Chicago O'Hare Intl to Seattle/Tacoma Intl
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  • Can I get a flight from Chicago O'Hare Intl Airport to Seattle on United Airlines for under $400?

    Cheapflights currently has 27 ORD-SEA flights for under $400. Flights to Seattle will vary based on many factors, like date and time. Click here to find the best price for your dates on Cheapflights.

  • How do most travelers feel about United Airlines?

    9,198 Cheapflights users have left reviews for United Airlines and have rated the airline 8.0/10. If you are looking to travel from Chicago O'Hare Intl Airport to Seattle on United Airlines, input your dates in the form above for our best prices!

Cheapest United Airlines flights from O'Hare Intl to Seattle

Discover the cheapest flight options specifically offered by United Airlines for travel from O'Hare Intl to Seattle. Compare prices and availability to find the most affordable fares for your desired travel dates. These prices are based on average fares users found. In the last 7 days, Cheapflights users made a total of 2,810,401 searches. The data was last updated on June 2, 2024.
Wed 6/197:45 pmORD - SEA
Nonstop4h 38mUnited Airlines
Fri 6/2111:59 pmSEA - ORD
Nonstop3h 58mUnited Airlines
Deal found 6/1$245
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Sat 6/157:45 pmORD - SEA
Nonstop4h 38mUnited Airlines
Sat 6/225:10 pmSEA - ORD
Nonstop4h 00mUnited Airlines
Deal found 5/31$269
Pick Dates
Wed 6/197:45 pmORD - SEA
Nonstop4h 38mUnited Airlines
Sat 6/225:10 pmSEA - ORD
Nonstop4h 00mUnited Airlines
Deal found 6/1$270
Pick Dates

Direct flights from O'Hare Intl to Seattle on United Airlines

Discover the cheapest flight options specifically offered by United Airlines for travel from O'Hare Intl to Seattle. Compare prices and availability to find the most affordable fares for your desired travel dates. These prices are based on average fares users found. In the last 7 days, Cheapflights users made a total of 2,810,401 searches. The data was last updated on June 2, 2024.
Tue 8/134:04 pmORD - SEA
Nonstop4h 38mUnited Airlines
Wed 8/2111:59 pmSEA - ORD
Nonstop4h 01mUnited Airlines
Deal found 6/1$149
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Tue 8/134:04 pmORD - SEA
Nonstop4h 38mUnited Airlines
Tue 8/205:00 pmSEA - ORD
Nonstop4h 00mUnited Airlines
Deal found 6/2$166
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Wed 8/146:30 pmORD - SEA
Nonstop4h 39mUnited Airlines
Mon 8/195:00 pmSEA - ORD
Nonstop4h 00mUnited Airlines
Deal found 6/1$179
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Last minute deals on Cheapflights

Explore last-minute flight deals on United Airlines for various destinations, including O'Hare Intl to Seattle. Discover attractive deals on flights departing soon. Keep an eye on the latest last-minute deals to find great opportunities for spontaneous travel. Please note that prices are subject to change and availability may vary. Data last updated June 2, 2024 and based on user searches. In the last 7 days, Cheapflights users made a total of 2,810,401 searches.
Sun 6/97:45 pmORD - SEA
Nonstop4h 38mUnited Airlines
Wed 6/195:10 pmSEA - ORD
Nonstop4h 00mUnited Airlines
Deal found 6/1$384
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Tue 6/115:04 amORD - SEA
1 stop6h 58mUnited Airlines
Sun 6/235:10 pmSEA - ORD
Nonstop4h 00mUnited Airlines
Deal found 6/1$394
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Wed 6/124:00 pmORD - SEA
Nonstop4h 40mUnited Airlines
Thu 6/2012:25 amSEA - ORD
Nonstop3h 56mUnited Airlines
Deal found 6/1$469
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One-way United Airlines flights to Seattle from O'Hare Intl

Search for one-way flight options from O'Hare Intl to Seattle specifically provided by United Airlines. Find affordable one-way fares from United Airlines and compare prices with other airlines. These prices are based on average fares users found. In the last 7 days, Cheapflights users made a total of 2,810,401 searches. The data was last updated on June 2, 2024.
Sun 9/17:15 amORD - SEA
Nonstop4h 33mUnited Airlines
Deal found 6/1$75
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Thu 6/207:45 pmORD - SEA
Nonstop4h 38mUnited Airlines
Deal found 6/1$105
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Thu 6/203:44 pmORD - SEA
1 stop8h 31mUnited Airlines
Deal found 6/1$114
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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.

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

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).

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Fly from O'Hare Intl to Seattle on another airline
Consider alternative airlines that service the Seattle area. Flight routes are based on user searches made on Cheapflights and were last updated on June 2, 2024.

Alaska Airlines flights from Chicago O'Hare Intl to Seattle/Tacoma Intl
Delta flights from Chicago O'Hare Intl to Seattle/Tacoma Intl

See what others are saying about United Airlines

Read reviews and see what other travelers are saying about their experiences with United Airlines. Get insights from real passengers regarding the airline's services, customer satisfaction, and overall travel experience. Use these reviews to inform your decision when choosing United Airlines for your next flight. Reviews last updated June 2, 2024.
United Airlines
7.4
Good
10,754 reviews
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Overview

Comfort

7.2

Crew

8.1

Food

6.7

Boarding

7.7

Entertainment

7.1
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