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

View $184 flight on Mon, Sep 7, 2026Opens in a new window

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

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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 $269 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Sat, Sep 19 - Sat, Sep 26
IAD
Washington
MOB
Mobile
$269 Roundtrip, found 8 hours ago
$269
Roundtrip
found 8 hours ago
Select United flight, departing Sat, Sep 19 from Washington to Mobile, returning Sat, Sep 26, priced at $269 found 8 hours ago
United
Wed, Sep 2 - Sat, Sep 5
IAD
Washington
MOB
Mobile
$287 Roundtrip, found 5 hours ago
$287
Roundtrip
found 5 hours ago
Select United flight, departing Wed, Sep 2 from Washington to Mobile, returning Sat, Sep 5, priced at $287 found 5 hours ago
American Airlines
Fri, Aug 21 - Sat, Aug 29
IAD
Washington
MOB
Mobile
$289 Roundtrip, found 6 hours ago
$289
Roundtrip
found 6 hours ago
Select American Airlines flight, departing Fri, Aug 21 from Washington to Mobile, returning Sat, Aug 29, priced at $289 found 6 hours ago
Delta
Wed, Sep 2 - Sat, Sep 5
IAD
Washington
MOB
Mobile
$289 Roundtrip, found 5 hours ago
$289
Roundtrip
found 5 hours ago
Select Delta flight, departing Wed, Sep 2 from Washington to Mobile, returning Sat, Sep 5, priced at $289 found 5 hours ago
United
Tue, Jul 21 - Mon, Jul 27
IAD
Washington
MOB
Mobile
$306 Roundtrip, found 5 hours ago
$306
Roundtrip
found 5 hours ago
Select United flight, departing Tue, Jul 21 from Washington to Mobile, returning Mon, Jul 27, priced at $306 found 5 hours ago
Delta
Tue, Jul 21 - Mon, Jul 27
IAD
Washington
MOB
Mobile
$309 Roundtrip, found 5 hours ago
$309
Roundtrip
found 5 hours ago
Select Delta flight, departing Tue, Jul 21 from Washington to Mobile, returning Mon, Jul 27, priced at $309 found 5 hours ago
Delta
Tue, Aug 11 - Mon, Aug 24
IAD
Washington
MOB
Mobile
$314 Roundtrip, found 20 hours ago
$314
Roundtrip
found 20 hours ago
Select Delta flight, departing Tue, Aug 11 from Washington to Mobile, returning Mon, Aug 24, priced at $314 found 20 hours ago
United
Wed, Jul 29 - Thu, Aug 6
IAD
Washington
MOB
Mobile
$324 Roundtrip, found 16 hours ago
$324
Roundtrip
found 16 hours ago
Select United flight, departing Wed, Jul 29 from Washington to Mobile, returning Thu, Aug 6, priced at $324 found 16 hours ago
American Airlines
Wed, Sep 2 - Sat, Sep 5
IAD
Washington
MOB
Mobile
$328 Roundtrip, found 5 hours ago
$328
Roundtrip
found 5 hours ago
Select American Airlines flight, departing Wed, Sep 2 from Washington to Mobile, returning Sat, Sep 5, priced at $328 found 5 hours ago
American Airlines
Fri, Jul 17 - Tue, Jul 21
IAD
Washington
MOB
Mobile
$329 Roundtrip, found 3 days ago
$329
Roundtrip
found 3 days ago
Select American Airlines flight, departing Fri, Jul 17 from Washington to Mobile, returning Tue, Jul 21, priced at $329 found 3 days ago

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 $309
MOB
Mobile Regional
Cheapest
Average driving time to city center22 min
Flights from $309

What you need to know for your flight from Washington Dulles Intl. to Mobile Regional

Washington (IAD) to Mobile (MOB) at a glance

Travel from Washington Dulles International Airport (IAD) to Mobile Regional Airport (MOB) with a range of airlines offering this domestic short-haul route. Compare the available flights from Washington to Mobile to discover the best airfare that aligns with your budget and schedule. As you plan your trip, take the opportunity to explore Mobile's renowned attractions and neighborhoods along the way.

  • Fastest flight duration: around 2h 45m non-stop
  • Route distance: roughly 800 miles (1,290 km)
  • Flights per week: around 9 departures on average
  • Typical fares (one-way): economy tickets often range from $100–$470, depending on seasonality and how far ahead you book

Flights from Washington Dulles International Airport (IAD) to Mobile Regional Airport (MOB)

Based on the latest bookings from travelers, here are the top airlines flying from Washington to Mobile, focusing on both non-stop and one-stop flights. Popular layover options include Charlotte-Douglas International Airport (CLT) with a brief layover of about 1 hour, Hartsfield-Jackson Atlanta International Airport (ATL) with approximately 2 hours and 30 minutes, and George Bush Intercontinental Airport (IAH) at around 1 hour and 45 minutes. This variety allows you to compare prices, total travel times, and cabin classes to find the best itinerary for your journey.

  • United: As a full-service airline, United provides non-stop flights with one-way ticket prices generally between $100 and $465. This carrier is responsible for about 87% of departures on this route, and the total travel time is approximately 2 hours and 45 minutes.
  • American Airlines: Offering one-stop service, American Airlines is a full-service carrier with one-way fares typically ranging from $120 to $455. It accounts for around 8% of departures on this route, featuring an in-flight duration of 3 hours and 45 minutes and a total journey time of about 5 hours, including layover.
  • Delta: Delta is another full-service airline that provides one-stop flights, with one-way fares usually between $125 and $695. This airline represents approximately 6% of departures on this route, with an in-air time of 3 hours and 45 minutes and a total travel duration of roughly 5 hours, including layover.

Best time to fly from Washington (IAD) to Mobile (MOB)

The most popular months for travelers flying from Washington to Mobile are March, July, and August, when peak temperatures in Mobile reach up to 82.2°F in July. If you prefer quieter travel, consider June, the least busy and relatively cheaper time to visit with fewer crowds and temperatures around 81°F. For better deals, July usually offers the lowest average one-way fare around $186. Flight availability peaks in July and October, with approximately 10 flights per week, making it easier to find convenient departure times. January has the fewest flights, with approximately 7 flights per week.

  • Cheapest time to fly: July usually offers good deals with average one-way fare around $186, roughly 16% cheaper than the yearly average.
  • Another budget-friendly time to fly: August typically offers an average one-way fare of around $200.
  • Most flight options: July and October have the highest number of flights from Washington to Mobile, with approximately 10 flights per week, giving you more flexibility in scheduling your trip.
calendar iconMonthtemperature iconTemperaturecrowd level iconDemandflights iconWeekly Flightsprice iconAverage one-way Fare
January51.3°F (10.7°C)Average7$235
February55.6°F (13.1°C)Average8$229
March61.7°F (16.5°C)Slightly High8$235
April67.5°F (19.7°C)Average8$257
May74.7°F (23.7°C)Average9$212
June81.0°F (27.2°C)Slightly Low8$207
July82.2°F (27.9°C)Slightly High10$186
August82.2°F (27.9°C)Slightly High9$200
September78.6°F (25.9°C)Slightly Low8$229
October70.2°F (21.2°C)Average10$216
November59.9°F (15.5°C)Average9$215
December55.4°F (13.0°C)Slightly Low9$261

*Average one-way fare is based on Expedia flight booking data from January 2025 to April 2026 for the specified route and travel class and may change depending on availability, dates, and demand.

Alternative routes from Washington (IAD) to Mobile (MOB)

  • Washington to Mobile (DCA-MOB): Ronald Reagan Washington National Airport (DCA) lies approximately 23 miles from Washington Dulles International Airport (IAD). One-way economy ticket prices on this journey typically vary between $115 and $460, influenced by the time of year and how far in advance you book. This route generally features one-stop flights, with common layover points at Hartsfield-Jackson Atlanta International Airport (ATL) and Charlotte-Douglas International Airport (CLT). The leading airlines for this route include Delta and American Airlines, and first-class service is available as well.
  • Washington to Pensacola (IAD-PNS): Pensacola International Airport (PNS) is located about 64 miles from Mobile Regional Airport (MOB). One-way economy fares for this itinerary generally range from $130 to $480, depending on the season and booking details. Passengers will typically find one-stop flight options, with frequent layovers at Hartsfield-Jackson Atlanta International Airport (ATL) and Charlotte-Douglas International Airport (CLT). Major airlines operating this route include Delta and American Airlines, with first-class service also offered.

How to find the best prices for flights from Washington (IAD) to Mobile (MOB)

Getting some of the best deals on flights from Washington to Mobile is all about timing and flexibility. Here are some key tips to help you save:

  1. Best times to book and fly: cheaper fares are usually available when booking 2-8 weeks in advance, which aligns with the booking habits of most travelers. Morning departures between 5am and 12pm tend to be less expensive and are also the most sought-after flight times. Additionally, flying on Thursday provides both lower prices and is the most popular day for travel.
  2. Set up price alerts: stay updated on price changes by using Expedia's Price Tracker. Receive alerts when fares drop for your selected route.
  3. Bundle and save: bundle your flight and hotel to save on Expedia, or unlock a hotel deal after booking your flight.*
  4. Compare flight options: use Expedia's search tool to compare airlines, routes, direct vs. non-direct flights, and flight times. You can also sort by price to find the most affordable options.
  5. Stay flexible with dates: being open to different travel days can sometimes help you find better prices on flights and hotels.
  6. Think about luggage: nowadays, it's important to check the airline's baggage policies to find the best value. That may be paying for an additional carry-on bag or booking a ticket with checked luggage included. Either way, double-check your allowance before confirming your booking to avoid excess baggage fees at the airport.

*Members only. Savings vary and are not available on all bundles. Select hotels.

Arriving at Mobile Regional Airport from Washington Dulles International Airport

Mobile welcomes travelers from Washington with a range of transport options based on price, convenience, and proximity. For departures, Washington Dulles International Airport is roughly a 40-minute drive (covering about 29 miles) from central Washington. Here's how to reach Mobile efficiently:

  • Hotel transfer: Transfers offer a convenient way to reach your hotel in Mobile, with options including free hotel shuttles and private rides, which can be arranged in advance with your hotel.
  • Car rental: Renting a car from Mobile Regional Airport is a great option if you plan to explore and sightsee beyond the city. Browse cheap car rentals at Mobile Regional Airport on Expedia.
  • Taxi/ride-hailing: Taxis and ride-hailing services may be available from designated pickup areas outside the terminal, check locally on arrival.

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 $269 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
$269
Distance
836 mi
Average flight time
2 hours 41 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 September. 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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