$199 Find Cheap Flights from Washington Dulles Airport to Mobile - Compare and Save

Among airlines operating Washington, D.C. Dulles Intl Airport to Mobile flights:

• United Airlines: offers free seat selection

Extra legroom and free seat selection availability depends on fare class and route.

Only United Airlines operates flights between Washington, D.C. Dulles Intl Airport and Mobile.

Flights from Washington, D.C. Dulles Intl Airport to Mobile usually depart from Washington, D.C. Dulles Intl (IAD) and arrive at Mobile (MOB).

Here are some options for this route, based on selected ticket types and cabin classes:

• United Airlines: a cabin bag and a checked bag in Premium Economy Class

Bag allowance can vary by ticket type, cabin class, route and airline, so travelers should check the fare details before booking.

Two cabin classes are available on flights from Washington, D.C. Dulles Intl Airport to Mobile:

• Economy Class
• Premium Economy Class

On this route, layover flights are cheaper than nonstop options on average. Layover fares average $338 round-trip via Charlotte Douglas (CLT), compared to $389 for nonstop.

There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $40–$80 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

The Embraer ERJ-135 / ERJ-140 / ERJ-145 family is used most often on this route, operated mainly by United Airlines. Other aircraft seen on the route include Canadair (Bombardier) Regional Jet 700 variants.

Connecting flights from Washington, D.C. Dulles Intl Airport to Mobile most commonly pass through:

• Atlanta Hartsfield-Jackson (ATL) - 77% of one-stop connections
• Charlotte Douglas (CLT) - 23% of one-stop connections
Together, these airports account for 100% of one-stop bookings on this route.

Yes. Being flexible with your travel dates can save you up to 33% on the Washington, D.C. Dulles Intl Airport to Mobile route. Thursday is the cheapest departure day at $349 round-trip on average, while Sunday is the most expensive at $517, a difference of $168. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

Evening is the busiest departure period on Washington, D.C. Dulles Intl Airport to Mobile flights, with 100% of flights leaving in that window. Morning departures account for 0%, afternoon flights for 0%, and night flights for 0%.

These are the earliest and latest flight times available from Washington, D.C. Dulles Intl Airport to Mobile:

• Earliest: departs at 5:35 pm and lands at 8:12 pm
• Latest: departs at 6:45 pm and lands at 9:22 pm.

The flight takes about 2h 37m.

Last-minute fares on this route - booked within 2 weeks of departure - run 21% above the route average of $389. Book 15 weeks before departure for the lowest fares.

A nonstop flight from Washington, D.C. Dulles Intl Airport to Mobile takes 2h 37m, covering 835 miles.

No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID, or another TSA-accepted form of identification.

Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $319 to $1,908. That means the highest observed fare was about 6x higher than the lowest one.

One-way fares from Washington, D.C. Dulles Intl Airport to Mobile are currently lower than usual. Average one-way flight prices are about $242, which is 10% below the typical average for this route.

Flying via Atlanta Hartsfield-Jackson (ATL) gives the shortest average 1-stop total travel time at 4h 43m, compared with 4h 50m via Charlotte Douglas (CLT).

Mobile is 1 hour behind Washington, D.C. Dulles Intl Airport (Central Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

Mobile Airport (MOB) hosts 5 major car rental companies, with daily rates starting from around $27 for economy cars. Top options include:
· Alamo
· Hertz
· Dollar
· Thrifty
· Avis

Round-trip flights from Washington, D.C. Dulles Intl Airport to Mobile range from $313 to $476, with an average of $389 over the past 12 months. Anything below $313 counts as a good deal.