Located in Ullensaker, Clarion Hotel Oslo Airport is connected to the convention center, within a 15-minute walk of Norwegian Armed Forces Aircraft Collection and SAS Museum. This hotel is 5.3 mi (8.5 km) from Ullensaker Golf Club and 5.8 mi (9.3 km) from Nannestad Skisenter / Åslia.

Make yourself at home in one of the 432 guestrooms featuring minibars. Satellite television is provided for your entertainment. Conveniences include safes and irons/ironing boards, and housekeeping is provided daily.

Enjoy recreational amenities such as a sauna and a fitness center. This hotel also features complimentary wireless internet access, wedding services, and a television in a common area.

Enjoy a meal at The Social, or stay in and take advantage of the hotel's 24-hour room service. Quench your thirst with your favorite drink at the bar/lounge. A complimentary buffet breakfast is served on weekdays from 5:00 AM to 9:30 AM and on weekends from 5:00 AM to 10:30 AM.

Featured amenities include a computer station, express check-in, and express check-out. Planning an event in Ullensaker? This hotel has 182988 square feet (17000 square meters) of space consisting of a conference center and meeting rooms. A roundtrip airport shuttle is provided for a surcharge at scheduled times, and self parking (subject to charges) is available onsite.

• Extra-person charges may apply and vary depending on property policy
• Government-issued photo identification and a credit card, debit card, or cash deposit may be required at check-in for incidental charges
• Special requests are subject to availability upon check-in and may incur additional charges; special requests cannot be guaranteed
• This property accepts credit cards; cash is not accepted
• Safety features at this property include a fire extinguisher

Front desk staff will greet guests on arrival at the property. Information provided by the property may be translated using automated translation tools.

• Children 12 years old and younger stay free when occupying the parent or guardian's room, using existing bedding.
• The property allows pets in specific rooms only and has other pet restrictions (surcharges apply and can be found in the Fees section). Guests can arrange to bring pets by contacting the property directly, using the contact information on the booking confirmation.
• Contactless check-in and contactless check-out are available.
• This property welcomes guests of all sexual orientations and gender identities (LGBTQ+ friendly).

• Airport shuttle fee: NOK 80 per person (one-way)
• Self parking fee: NOK 150 per day
• Pet fee: NOK 300 per pet, per stay
• Service animals are exempt from fees
• Early check-in is available for a fee (subject to availability)
• Late check-in fee for check-in between noon and midnight
• Late check-out is available for a fee (subject to availability)
• Crib (infant bed) fee: NOK 100.0 per night
• Rollaway bed fee: NOK 250 per night

The above list may not be comprehensive. Fees and deposits may not include tax and are subject to change.