$184 Cheap Flights from Washington (IAD) to Mobile (MOB)

View $184 flight on Wed, Jun 10, 2026Opens in a new window

Popular airlines from Washington Dulles Intl. Airport (IAD) to Mobile Regional Airport (MOB)

Cheap Flights from Washington to Mobile (IAD-MOB)

Prices were available within the past 7 days and start at $184 for one-way flights and $241 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Wed, Jun 10 - Mon, Jun 15
IAD
Washington
MOB
Mobile
$241 Roundtrip, just found
$241
Roundtrip
just found
Select Delta flight, departing Wed, Jun 10 from Washington to Mobile, returning Mon, Jun 15, priced at $241 just found
Delta
Wed, Jun 10 - Mon, Jun 15
IAD
Washington
MOB
Mobile
$265 Roundtrip, just found
$265
Roundtrip
just found
Select Delta flight, departing Wed, Jun 10 from Washington to Mobile, returning Mon, Jun 15, priced at $265 just found
Delta
Fri, Sep 4 - Sun, Sep 6
IAD
Washington
MOB
Mobile
$270 Roundtrip, found 7 hours ago
$270
Roundtrip
found 7 hours ago
Select Delta flight, departing Fri, Sep 4 from Washington to Mobile, returning Sun, Sep 6, priced at $270 found 7 hours ago
Delta
Tue, May 19 - Tue, May 26
IAD
Washington
MOB
Mobile
$285 Roundtrip, found 2 days ago
$285
Roundtrip
found 2 days ago
Select Delta flight, departing Tue, May 19 from Washington to Mobile, returning Tue, May 26, priced at $285 found 2 days ago
American Airlines
Fri, Dec 11 - Sun, Dec 13
IAD
Washington
MOB
Mobile
$289 Roundtrip, found 20 hours ago
$289
Roundtrip
found 20 hours ago
Select American Airlines flight, departing Fri, Dec 11 from Washington to Mobile, returning Sun, Dec 13, priced at $289 found 20 hours ago
United
Wed, Jun 10 - Mon, Jun 15
IAD
Washington
MOB
Mobile
$289 Roundtrip, just found
$289
Roundtrip
just found
Select United flight, departing Wed, Jun 10 from Washington to Mobile, returning Mon, Jun 15, priced at $289 just found
Delta
Tue, Jul 21 - Mon, Jul 27
IAD
Washington
MOB
Mobile
$295 Roundtrip, found 7 hours ago
$295
Roundtrip
found 7 hours ago
Select Delta flight, departing Tue, Jul 21 from Washington to Mobile, returning Mon, Jul 27, priced at $295 found 7 hours ago
Delta
Thu, Sep 17 - Mon, Sep 21
IAD
Washington
MOB
Mobile
$299 Roundtrip, found 12 hours ago
$299
Roundtrip
found 12 hours ago
Select Delta flight, departing Thu, Sep 17 from Washington to Mobile, returning Mon, Sep 21, priced at $299 found 12 hours ago
United
Tue, Jun 16 - Tue, Jun 23
IAD
Washington
MOB
Mobile
$309 Roundtrip, found 4 days ago
$309
Roundtrip
found 4 days ago
Select United flight, departing Tue, Jun 16 from Washington to Mobile, returning Tue, Jun 23, priced at $309 found 4 days ago
Delta
Wed, Jun 10 - Mon, Jun 15
IAD
Washington
MOB
Mobile
$320 Roundtrip, just found
$320
Roundtrip
just found
Select Delta flight, departing Wed, Jun 10 from Washington to Mobile, returning Mon, Jun 15, priced at $320 just found

Alternative airports near Mobile

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Mobile Regional MOB. Cheapest option available. Average driving time to city center is 22 minutes. Flights from $484
MOB
Mobile Regional
Cheapest
Average driving time to city center22 min
Flights from $484

Frequently asked questions

How much does a flight from Washington, DC (IAD-Washington Dulles Intl.) to Mobile, AL (MOB-Mobile Regional) cost?
You can find cheap one-way flights from $184 and cheap return flights from $241 Washington, DC (IAD-Washington Dulles Intl.) to Mobile, AL (MOB-Mobile Regional) with Expedia. One-way flights typically cost between $223 and $755, and return flights often range between $382 and $1169. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Washington, DC (IAD-Washington Dulles Intl.) to Mobile, AL (MOB-Mobile Regional) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Washington, DC (IAD-Washington Dulles Intl.) to Mobile, AL (MOB-Mobile Regional)?
January is the cheapest month to fly from Washington, DC (IAD) to Mobile (MOB), with average return fares around $339. This is about 17% lower than the average price, as travel demand typically decreases after the holiday season. Other budget-friendly months include June and August.*Averages based on flights available on Expedia in the last year.
Which airlines fly direct from Washington, DC (IAD-Washington Dulles Intl.) to Mobile, AL (MOB-Mobile Regional)?
You can fly direct from IAD to MOB on United, with around 9 flights per week.
What is the cheapest airline that flies from Washington, DC (IAD-Washington Dulles Intl.) to Mobile, AL (MOB-Mobile Regional)?
United is one of the cheapest airlines offering nonstop flights from Washington, DC (IAD) to Mobile, AL (MOB), with round-trip tickets starting from around $209. United also provides one of the cheapest connecting flights with a layover in Atlanta (ATL) starting from around $250. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.*Prices based on flights available on Expedia in the last year.
How do I find cheap flights from Washington, DC (IAD-Washington Dulles Intl.) to Mobile, AL (MOB-Mobile Regional)?
To find a cheap flight from Washington, DC (IAD-Washington Dulles Intl.) to Mobile, AL (MOB-Mobile Regional), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best airline to fly with from Washington, DC (IAD-Washington Dulles Intl.) to Mobile, AL (MOB-Mobile Regional)?
The best airline to fly with from Washington, DC (IAD) to Mobile, AL (MOB) will differ from traveler to traveler. If you like to fly early, United offers early morning flights. If price is the most important factor, United typically offers the lowest fares. Delta offers the most daily flights from Washington to Mobile, which is great if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from Washington, DC (IAD-Washington Dulles Intl.) to Mobile, AL (MOB-Mobile Regional)?
The best time to fly from Washington, DC (IAD) to Mobile, AL (MOB) is typically in January or June. In January, you can find return flights for around $339, making it a budget-friendly option after the holiday rush. June is also a great choice, offering pleasant weather and a chance to enjoy summer activities in Mobile.*Prices based on flights available on Expedia in the last year.
How many flights per day from Washington, DC (IAD-Washington Dulles Intl.) to Mobile, AL (MOB-Mobile Regional)?
There are approximately 1 nonstop flights per day from Washington Dulles Intl. (IAD) to Mobile Regional (MOB). For more options, look at flights that include layovers.
What is the earliest flight from Washington, DC (IAD-Washington Dulles Intl.) to Mobile, AL (MOB-Mobile Regional)?
The earliest flight from Washington Dulles International (IAD) to Mobile Regional (MOB) usually departs at 5:00 AM, operated by American Airlines. This seasonal service is active in February, making it a great option for an early start to your trip. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What are the most popular departure times for flights from Washington, DC (IAD-Washington Dulles Intl.) to Mobile, AL (MOB-Mobile Regional)?
The most popular departure times for flights from Washington Dulles Intl. (IAD) to Mobile Regional (MOB) are in the early morning, from 6am to 9am. About 34% of passengers prefer this time window. Many major carriers, including Delta, United, and American Airlines, offer flights during this window. This timing works well because it allows you to arrive in Mobile with plenty of time to enjoy your day.
How long does it take to fly from Washington, DC (IAD-Washington Dulles Intl.) to Mobile, AL (MOB-Mobile Regional)?
Flying nonstop from IAD to MOB takes around 2 hours 50 minutes, with the route covering approximately 837 miles. Flights with a layover typically take 3 hours 40 minutes longer than direct options. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Washington, DC (IAD-Washington Dulles Intl.) to Mobile, AL (MOB-Mobile Regional)?
You can fly first class between IAD and MOB. First class cabins are available on:

  • Delta Air Lines
  • American Airlines
  • United Airlines

How do I earn miles on a Washington, DC (IAD-Washington Dulles Intl.) to Mobile, AL (MOB-Mobile Regional) flight with Expedia?
It's easy to earn miles on a Washington, DC (IAD-Washington Dulles Intl.) to Mobile, AL (MOB-Mobile Regional) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Mobile from Washington Dulles Intl. (IAD)?
From Washington Dulles Intl. (IAD), you can fly into Mobile Regional (MOB) to reach Mobile. Some flights may connect through major hubs like Detroit Metropolitan Wayne County (DTW), John F. Kennedy Intl. (JFK), Charlotte-Douglas Intl. (CLT) before reaching Mobile. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Washington, DC (IAD-Washington Dulles Intl.) to Mobile, AL (MOB-Mobile Regional) at the last minute?
Typically, booking a last minute flight from Washington, DC (IAD-Washington Dulles Intl.) to Mobile, AL (MOB-Mobile Regional) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Washington, DC (IAD-Washington Dulles Intl.) to Mobile, AL (MOB-Mobile Regional) flight and hotel package?
Securing a Washington, DC (IAD-Washington Dulles Intl.) to Mobile, AL (MOB-Mobile Regional) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Washington, DC (IAD-Washington Dulles Intl.) to Mobile, AL (MOB-Mobile Regional)?
If you booked your Washington, DC (IAD-Washington Dulles Intl.) to Mobile, AL (MOB-Mobile Regional) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Washington Dulles Intl.
Destination airport
Mobile Regional
Airlines serving
American Airlines, Delta, United
Roundtrip price
$240
Distance
836 mi
Average flight time
2 hours 46 mins

Book with confidence

Washington to Mobile Flights

The cheapest times to fly from Washington to Mobile

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Washington to Mobile are during the month of June. You can find some of the cheapest flights from Washington to Mobile with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Washington to Mobile

Sunday is one of the best days to book for cheap flights from Washington to Mobile: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Washington to Mobile

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Washington to Mobile in 2026. You can also book with separate airlines for your outbound and return journeys, from $184 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Washington to Mobile flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Washington to Mobile airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Washington to Mobile Flights

*Flight schedules are subject to change.

*Available to One Key members.

 

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