$30 Cheap flight deals from Chicago (CHI) to Gaithersburg (WAS)

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This Weekend's Flight Deals from Chicago to Gaithersburg

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.

Sun, Jan 11 - Fri, Jan 23
ORD
O'Hare Intl.
BWI
Baltimore Washington Intl. Thurgood Marshall
$136 Roundtrip, found 5 hours ago
$136
Roundtrip
found 5 hours ago
Select Frontier Airlines flight, departing Sun, Jan 11 from O'Hare Intl. to Baltimore Washington Intl. Thurgood Marshall, returning Fri, Jan 23, priced at $136 found 5 hours ago
Sat, Jan 10 - Sat, Jan 24
ORD
O'Hare Intl.
IAD
Washington Dulles Intl.
$181 Roundtrip, found 8 hours ago
$181
Roundtrip
found 8 hours ago
Select Frontier Airlines flight, departing Sat, Jan 10 from O'Hare Intl. to Washington Dulles Intl., returning Sat, Jan 24, priced at $181 found 8 hours ago
Sat, Jan 10 - Wed, Jan 21
MDW
Midway Intl.
BWI
Baltimore Washington Intl. Thurgood Marshall
$184 Roundtrip, found 1 day ago
$184
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Sat, Jan 10 from Midway Intl. to Baltimore Washington Intl. Thurgood Marshall, returning Wed, Jan 21, priced at $184 found 1 day ago
Fri, Jan 9 - Mon, Jan 12
MDW
Midway Intl.
IAD
Washington Dulles Intl.
$236 Roundtrip, found 2 hours ago
$236
Roundtrip
found 2 hours ago
Select Frontier Airlines flight, departing Fri, Jan 9 from Midway Intl. to Washington Dulles Intl., returning Mon, Jan 12, priced at $236 found 2 hours ago

Airfares from $30 One Way, $58 Round Trip from Chicago to Gaithersburg

Prices starting at $58 for return flights and $30 for one-way flights to Gaithersburg were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, Feb 9 - Thu, Feb 12
ORD
Chicago
BWI
Baltimore
$58 Roundtrip, found 6 hours ago
$58
Roundtrip
found 6 hours ago
Select Frontier Airlines flight, departing Mon, Feb 9 from Chicago to Baltimore, returning Thu, Feb 12, priced at $58 found 6 hours ago
Wed, Jan 28 - Wed, Feb 4
MDW
Chicago
BWI
Baltimore
$129 Roundtrip, found 1 day ago
$129
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Wed, Jan 28 from Chicago to Baltimore, returning Wed, Feb 4, priced at $129 found 1 day ago
Thu, Feb 26 - Mon, Mar 2
ORD
Chicago
BWI
Baltimore
$139 Roundtrip, found 1 day ago
$139
Roundtrip
found 1 day ago
Select United flight, departing Thu, Feb 26 from Chicago to Baltimore, returning Mon, Mar 2, priced at $139 found 1 day ago
Thu, Feb 19 - Sat, Feb 21
ORD
Chicago
BWI
Baltimore
$140 Roundtrip, found 13 hours ago
$140
Roundtrip
found 13 hours ago
Select Spirit Airlines flight, departing Thu, Feb 19 from Chicago to Baltimore, returning Sat, Feb 21, priced at $140 found 13 hours ago
Sat, Jan 31 - Tue, Feb 3
RFD
Rockford
BWI
Baltimore
$142 Roundtrip, found 3 days ago
$142
Roundtrip
found 3 days ago
Select American Airlines flight, departing Sat, Jan 31 from Rockford to Baltimore, returning Tue, Feb 3, priced at $142 found 3 days ago

Gaithersburg economy flight packages

Price found within the past 48 hours. Click for updated prices.
Hotel Arboretum
2.0-star property

Hotel Arboretum

8/10 Very Good! (1,178 reviews)

Feb 12 - Feb 15

3 night stay

Chicago (CHI) to Baltimore (BWI)

Frontier Airlines • Coach

Baltimore (BWI) to Chicago (CHI)

Spirit Airlines • Coach
Save 100% on your flight
Price was $461, price is now $252 per person
$252
per person
found 18 hours ago
The breakfast was basic but good. The bed was comfortable.

Reviewed on Aug 15, 2025

InterContinental Washington D.C. - The Wharf by IHG
5.0-star property

InterContinental Washington D.C. - The Wharf by IHG

9.4/10 Exceptional! (1,005 reviews)

Feb 12 - Feb 15

3 night stay

Chicago (CHI) to Baltimore (BWI)

Frontier Airlines • Coach

Baltimore (BWI) to Chicago (CHI)

Spirit Airlines • Coach
Price was $716, price is now $317 per person
$317
per person
found 18 hours ago
Un hermoso descubrimiento. Me encanto todo.

Reviewed on Dec 30, 2025

Eurostars Saint Gregory Dupont Circle Georgetown
4.0-star property

Eurostars Saint Gregory Dupont Circle Georgetown

8.6/10 Excellent! (1,008 reviews)

Feb 12 - Feb 15

3 night stay

Chicago (CHI) to Baltimore (BWI)

Frontier Airlines • Coach

Baltimore (BWI) to Chicago (CHI)

Spirit Airlines • Coach
Save 100% on your flight
Price was $626, price is now $365 per person
$365
per person
found 1 day ago
Great location. Housekeeping was not great. Each day the room was cleaned in the late afternoon only after requesting service at the front desk.

Reviewed on Aug 25, 2025

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Gaithersburg packages with premium economy flights

Price found within the past 48 hours. Click for updated prices.
InterContinental Washington D.C. - The Wharf by IHG
5.0-star property

InterContinental Washington D.C. - The Wharf by IHG

9.4/10 Exceptional! (1,005 reviews)

Feb 13 - Feb 16

3 night stay

Chicago (CHI) to Baltimore (BWI)

Delta • Non-stop roundtrip • PremiumEconomy
Price was $1,020, price is now $621 per person
$621
per person
found 24 hours ago
Un hermoso descubrimiento. Me encanto todo.

Reviewed on Dec 30, 2025

Sofitel Washington DC Lafayette Square
5.0-star property

Sofitel Washington DC Lafayette Square

9/10 Wonderful! (1,084 reviews)

Feb 13 - Feb 16

3 night stay

Chicago (CHI) to Baltimore (BWI)

Delta • Non-stop roundtrip • PremiumEconomy
Price was $917, price is now $685 per person
$685
per person
found 24 hours ago
Hotel was decent but was definitely not a 5 star hotel.upon arrival no door man around to help with luggage. In fact throughout our 3 day stay there was never any staff at the front entry way! We had 4 outlets all near the bed that didn’t work. They sent someone to check it out immediately but they were never fixed. Food was decent and location excellent for seeing all the attractions in DC.

Reviewed on Sep 23, 2025

Hampton Inn & Suites Washington DC-Navy Yard
3.0-star property

Hampton Inn & Suites Washington DC-Navy Yard

9/10 Wonderful! (1,004 reviews)

Feb 13 - Feb 16

3 night stay

Chicago (CHI) to Baltimore (BWI)

Delta • Non-stop roundtrip • PremiumEconomy
Price was $862, price is now $666 per person
$666
per person
found 24 hours ago
Was unsure where to park and called front desk. He ran outside and met us in the street to show us where valet parking was. Super friendly

Reviewed on Jul 19, 2025

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More About Flying To Gaithersburg from Chicago

Route Information for Flights from Chicago to Gaithersburg

Origin Airport IATA Code
CHI
Destination Airport IATA Code
WAS
Distance
Direct Flight Airlines
Earliest Flight Arrival
Latest Flight Arrival

Chicago to Gaithersburg

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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.