Flying with an ear infection is possible but risky, and the decision depends on how severe your infection is and what type of flight you're taking
The main danger is barotrauma—damage caused by pressure changes in the cabin. When a plane climbs or descends, air pressure shifts rapidly. Your ear normally equalizes this pressure through the Eustachian tube, a small channel connecting your middle ear to your throat. An infection swells this tube, blocking it. The pressure builds up behind your eardrum, which can cause severe pain, fluid buildup, or in rare cases, a ruptured eardrum.
A short flight (under two hours) with a mild infection may be tolerable. A long international flight with a moderate or severe infection carries real risk of injury. If you have pus draining from your ear, fever, or intense pain, flying is not safe and should be postponed.
Key Takeaways
- Pressure changes during takeoff and landing can worsen ear pain and cause fluid to build up or your eardrum to rupture if your Eustachian tube is blocked by infection.
- A mild infection on a short flight may be manageable with decongestants and ear-clearing techniques, but a moderate or severe infection should delay your trip.
- If you must fly, take a decongestant one hour before takeoff and descent, chew gum, and use the Valsalva maneuver (pinching your nose and gently blowing) to help equalize pressure.
- Ear plugs designed for flying (not standard foam plugs) can slow pressure changes and reduce pain, though they do not prevent barotrauma entirely.
- Contact your doctor before flying if you have drainage, fever, or severe pain—these are signs your infection is too advanced for air travel.
How pressure changes affect an infected ear
Your ear has three sections: the outer ear, the middle ear, and the inner ear. The middle ear is an air-filled space behind your eardrum. Normally, the Eustachian tube opens and closes to let air in and out, keeping pressure balanced on both sides of the eardrum.
When you have an ear infection, the Eustachian tube swells shut. As the plane climbs, cabin pressure drops and air in your middle ear expands. As the plane descends, cabin pressure rises and air in your middle ear compresses. Your eardrum flexes inward or outward to absorb this pressure change. If the tube stays blocked, the pressure builds up faster than your eardrum can handle, causing pain and potentially damage.
The descent is usually worse than the climb because the pressure change is sharper and happens faster. Pain often starts 10 to 15 minutes into descent and peaks as the wheels touch down.
Mild, moderate, and severe infections: what's safe to fly with
Mild infection: You have ear pain but no fever, no drainage, and you can still hear normally. A short flight (under two hours) may be tolerable if you use decongestants and pressure-relief techniques. A long flight is riskier. If you can postpone without major cost or disruption, that is the safer choice.
Moderate infection: You have fever, significant ear pain, or mild drainage. Do not fly. The infection is active and your Eustachian tube is likely too swollen to open. Pressure changes will cause severe pain and risk rupturing your eardrum. Wait until your fever is gone and pain has dropped for at least 24 hours before flying.
Severe infection: You have pus or blood draining from your ear, high fever, or pain so intense you cannot chew or sleep. Do not fly under any circumstances. Your eardrum may already be damaged. Flying can worsen the damage and spread the infection deeper into your ear or sinuses. Reschedule your flight and see a doctor immediately.
Medications and techniques to reduce pain during flight
If your doctor says your infection is mild enough to fly, these steps can help reduce pain and pressure buildup:
Decongestants: Take an oral decongestant (such as pseudoephedrine) one hour before takeoff and one hour before descent. This shrinks swelling in the Eustachian tube and makes it easier to open. Nasal decongestant spray can also help, but do not use it for more than three days in a row or it can cause rebound swelling. Ask your doctor or pharmacist which decongestant is safe for you, especially if you take other medications or have high blood pressure.
The Valsalva maneuver: Pinch your nose closed, close your mouth, and gently blow air out through your nose. You should feel a small pop or click in your ear. This forces air up the Eustachian tube and equalizes pressure. Do this every few minutes during descent, starting before you feel pain. Do not blow hard—gentle pressure is enough and safer.
Chewing gum or sucking candy: The jaw movement helps open the Eustachian tube. Start chewing 30 minutes before descent and continue until you land.
Yawning: A deep yawn stretches the muscles around the Eustachian tube and can help it open. It is less reliable than the Valsalva maneuver but worth trying.
Warm compress: Hold a warm (not hot) washcloth against your ear for 10 minutes before takeoff and descent. Heat can ease pain and may help the tube relax slightly, though it does not prevent pressure buildup.
Specialized ear plugs and their limits
Ear plugs designed for flying (sometimes called "airplane ear plugs" or pressure-regulating plugs) have a small valve that slows how fast pressure changes inside the plug. This can reduce pain and make it easier to equalize pressure. Brands include EarPlanes and Mack's Pillow Soft Silicone.
These plugs are not a cure. They reduce discomfort but do not prevent barotrauma if your Eustachian tube is severely blocked. They work best for mild infections or for people with minor ear congestion from colds. Insert them 15 to 30 minutes before takeoff so they seal properly. Standard foam ear plugs do not have a valve and do not help with pressure changes.
If you use specialized ear plugs, combine them with decongestants and the Valsalva maneuver for the best result. Do not rely on plugs alone if your infection is moderate or severe.
When to reschedule your flight
Postponing a flight costs money and time, but flying with a moderate or severe ear infection can cost you hearing or require surgery. Reschedule if:
- You have a fever (temperature of 100.4°F or higher).
- You have drainage or pus coming from your ear.
- Your ear pain is severe or does not improve with over-the-counter pain relievers.
- You have been sick for fewer than three days and your symptoms are still getting worse.
- Your doctor has not examined you and you are unsure how serious the infection is.
- You are flying internationally or on a flight longer than four hours and your infection is moderate.
Most ear infections clear up in one to two weeks with treatment. If you are scheduled to fly within that window, contact your doctor before booking to ask whether postponing is safer. Some airlines allow free date changes if you provide a doctor's note saying you are unfit to fly.
What to do if ear pain starts during flight
If you take off and pain develops or worsens, start pressure-relief techniques immediately. Use the Valsalva maneuver every few minutes, chew gum, and ask the flight attendant for a warm compress if available. Take an over-the-counter pain reliever (ibuprofen or acetaminophen) as soon as pain starts.
If pain becomes severe or you feel sudden hearing loss, tell a flight attendant. They can notify the pilot, though the plane cannot descend early just for ear pain. Severe pain during flight is a sign your infection was too advanced to fly with. After landing, see a doctor within 24 hours to check for eardrum damage.
If your eardrum ruptures during flight, you may hear a pop, feel sudden relief of pressure, or notice fluid draining from your ear. This is a medical emergency. See a doctor immediately after landing. A ruptured eardrum usually heals on its own within a few weeks, but you need to keep water out of your ear and watch for signs of deeper infection.
Frequently Asked Questions
Can I fly if I have an ear infection but no pain?
Possibly, but only if your doctor has examined you and confirmed the infection is mild and your Eustachian tube is not blocked. Some infections cause minimal pain but still swell the tube. Do not assume no pain means it is safe to fly. Contact your doctor before your trip.
Is it safer to fly with a middle ear infection or an outer ear infection?
An outer ear infection (swimmer's ear) is usually safer to fly with because it does not block the Eustachian tube. A middle ear infection is riskier because it swells the tube and prevents pressure equalization. If you have an outer ear infection, keep water out of your ear during flight and use a specialized ear plug or cotton with petroleum jelly.
What if I have already booked my flight and just got diagnosed with an ear infection?
Contact your airline immediately to ask about rebooking options. Many airlines allow free changes if you provide a doctor's note. Some travel insurance policies cover cancellation due to illness. Check your policy and your airline's rules. If your flight is within 48 hours and your infection is moderate or severe, do not fly—the cost of rebooking is less than the cost of a ruptured eardrum or hearing loss.
Will flying make my ear infection worse?
Flying does not cause an ear infection, but pressure changes can worsen pain and swelling if your Eustachian tube is blocked. In rare cases, severe pressure buildup can rupture your eardrum or push infected fluid deeper into your ear. This is why postponing is safer if your infection is moderate or severe.
How long should I wait after an ear infection clears before flying?
Wait until you have been symptom-free (no pain, no drainage, no hearing loss) for at least 24 hours. If your doctor prescribed antibiotics, finish the full course even if you feel better. If you had a ruptured eardrum, wait until your doctor confirms it has healed before flying, which usually takes two to four weeks.