$68 Cheap flight deals from Seattle (SEA) to Rosemont (CHI)
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This Weekend's Flight Deals from Seattle to Rosemont
This weekend's flight prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.
PAE
Seattle Paine Field Intl. Airport
ORD
O'Hare Intl.
$222 Roundtrip, found 6 days ago
$222
Roundtrip
found 6 days ago
PAE
Seattle Paine Field Intl. Airport
ORD
O'Hare Intl.
$222 Roundtrip, found 6 days ago
$222
Roundtrip
found 6 days ago
SEA
Seattle - Tacoma Intl.
RFD
Greater Rockford
$464 Roundtrip, found 22 hours ago
$464
Roundtrip
found 22 hours ago
SEA
Seattle - Tacoma Intl.
MDW
Midway Intl.
$580 Roundtrip, just found
$580
Roundtrip
just found
Airfares from $68 One Way, $103 Round Trip from Seattle to Rosemont
Prices starting at $103 for return flights and $68 for one-way flights to Rosemont were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.
SEA
Seattle
ORD
Chicago
$103 Roundtrip, found 5 days ago
$103
Roundtrip
found 5 days ago
SEA
Seattle
ORD
Chicago
$103 Roundtrip, found 5 days ago
$103
Roundtrip
found 5 days ago
SEA
Seattle
ORD
Chicago
$120 Roundtrip, found 4 days ago
$120
Roundtrip
found 4 days ago
SEA
Seattle
ORD
Chicago
$122 Roundtrip, found 5 days ago
$122
Roundtrip
found 5 days ago
SEA
Seattle
RFD
Rockford
$143 Roundtrip, found 4 days ago
$143
Roundtrip
found 4 days ago
Rosemont economy flight packages
Price found within the past 48 hours. Click for updated prices.
4.0-star property
Hotel Riu Plaza Chicago
9.4/10 Exceptional! (2,790 reviews)
Jan 26 - Jan 30
4 night stay
Seattle (SEA) to Chicago (ORD)
American Airlines • Non-stop roundtrip • Coach
Price was $526, price is now $387 per person
$387
per person
found 1 day ago
One day didn’t receive room service
Reviewed on Sep 2, 2025
5.0-star property
Trump International Hotel & Tower Chicago
9.4/10 Exceptional! (1,773 reviews)
Jan 26 - Jan 30
4 night stay
Seattle (SEA) to Chicago (ORD)
American Airlines • Non-stop roundtrip • Coach
Save 100% on your flight
Price was $1,145, price is now $787 per person
$787
per person
found 1 day ago
Food was amazing and the staff was amazing. Room was incredible! Felt like we were royalty on our visit!
Reviewed on Oct 13, 2025
4.5-star property
Chicago Athletic Association, a Hyatt Hotel
9/10 Wonderful! (1,002 reviews)
Jan 26 - Jan 30
4 night stay
Seattle (SEA) to Chicago (ORD)
American Airlines • Non-stop roundtrip • Coach
Price was $628, price is now $452 per person
$452
per person
found 1 day ago
Rooms small but clean.
Reviewed on Aug 14, 2025
Rosemont packages with premium economy flights
Price found within the past 48 hours. Click for updated prices.
4.0-star property
Hyatt Regency O'Hare Chicago
8.8/10 Excellent! (2,121 reviews)
Jan 16 - Jan 20
4 night stay
Seattle (SEA) to Chicago (ORD)
Delta • Roundtrip • PremiumEconomy
Price was $752, price is now $621 per person
$621
per person
found 1 day ago
Convenient location from airport
Reviewed on Nov 22, 2025
4.0-star property
Hilton Chicago O'Hare Airport
8.2/10 Very Good! (2,158 reviews)
Jan 16 - Jan 20
4 night stay
Seattle (SEA) to Chicago (ORD)
Delta • Roundtrip • PremiumEconomy
Price was $995, price is now $824 per person
$824
per person
found 1 day ago
Awesome hotel, an island of peace and calm and first class treatment in a sea of chaos at O'Hare airport. Staff, restaurant, services--worth every penny. Early departure? Stay here the night before. We did. Calmly woke up and walked to the terminal thru the underground walkways. Truly pleasant and memorable stay.
Reviewed on Nov 11, 2025
3.5-star property
Hilton Rosemont Chicago O'Hare
8.4/10 Very Good! (1,000 reviews)
Jan 16 - Jan 20
4 night stay
Seattle (SEA) to Chicago (ORD)
Delta • Roundtrip • PremiumEconomy
Price was $869, price is now $721 per person
$721
per person
found 1 day ago
Good hotel close to airport, with free airport shuttle, 7-10 min away. Quite convenient
Reviewed on Nov 4, 2025
Rosemont first class flight packages
Price found within the past 48 hours. Click for updated prices.
4.5-star property
theWit Chicago, a Hilton Hotel
9/10 Wonderful! (1,001 reviews)
Jan 8 - Jan 15
7 night stay
Seattle (SEA) to Chicago (ORD)
American Airlines • Roundtrip • FirstClass
Price was $1,319, price is now $1,019 per person
$1,019
per person
found 17 hours ago
It's really a problem that the elevators are prioritized for people going to the rooftop vs guests of the hotel. We had to wait as several elevators took people to the rooftop while guests were standing there waiting on an elevator. Really disappointing.
Reviewed on Aug 4, 2025
4.0-star property
The Emily Hotel
9.2/10 Wonderful! (1,264 reviews)
Jan 8 - Jan 15
7 night stay
Seattle (SEA) to Chicago (ORD)
American Airlines • Roundtrip • FirstClass
Price was $1,758, price is now $1,244 per person
$1,244
per person
found 17 hours ago
Cute and trendy hotwl but there was a loud party on-site which ruined experience. It felt clean but our mini fridge had takeout left from former guest, so maid service obviously missed that.
Reviewed on Jul 26, 2025
5.0-star property
Trump International Hotel & Tower Chicago
9.4/10 Exceptional! (1,773 reviews)
Jan 8 - Jan 15
7 night stay
Seattle (SEA) to Chicago (ORD)
American Airlines • Roundtrip • FirstClass
Price was $2,339, price is now $1,725 per person
$1,725
per person
found 17 hours ago
Food was amazing and the staff was amazing. Room was incredible! Felt like we were royalty on our visit!
Reviewed on Oct 13, 2025
More About Flying To Rosemont from Seattle
Route Information for Flights from Seattle to Rosemont
Origin Airport IATA Code | SEA |
|---|---|
Destination Airport IATA Code | CHI |
Distance | |
Direct Flight Airlines | |
Earliest Flight Arrival | |
Latest Flight Arrival |
Seattle to Rosemont
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Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.
Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.
Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.