During the trip Trump singled out Iran as a key source of funding and support for militant groups.
Abu Dhabi’s Etihad and Dubai’s Emirates airlines said flights would stop on Tuesday, after the United Arab Emirates, Saudi Arabia and Bahrain said they would cut all air, land and sea links with Qatar within 24 hours.
Both carriers said the measure will stay in place “until further notice”.
Dubai’s budget carrier Flydubai also said it will suspend flights to and from Doha.
Meanwhile, flag carrier Saudi Airlines said it was suspending flights to Qatar with immediate effect.
The unprecedented measures against Doha include ordering Qatari citizens to leave within 14 days and banning citizens of the three Gulf states from traveling to Qatar.
Doha airport, along with airports in Dubai and Abu Dhabi, have become major hubs after Emirates, Etihad and Qatar Airways seized a significant chunk of transcontinental travel on routes linking Western countries with Asia and Australasia.
Iranian authorities have criticized a rising alliance between Washington and Riyadh against Tehran, saying it would further heighten crisis in the Middle East.
Sunni Kingdom Saudi Arabia and Shia-led Iran are at odds over what Riyadh sees as Tehran’s efforts to tighten its grip on Arab states, from Iraq to Lebanon, and Syria to Yemen.
