WAS - MOB

$209 Find Cheap Flights from Washington, D.C. to Mobile

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Washington, D.C. to Mobile departing on 10/9. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Mobile

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to Mobile, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to Mobile, as well as popular online travel agencies
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Flight Deals

Cheap Flights from Washington, D.C. to Mobile (WAS-MOB)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Washington, D.C. to Mobile that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Washington, D.C. to Mobile

Thu, Oct 9 - Sun, Oct 12
United Airlines Logo
8:55 am - 10:28 amIAD-MOB
2h 33mnonstop
United Airlines Logo
8:00 am - 11:26 amMOB-IAD
2h 26mnonstop
$209United Airlines
Find Deal
Wed, Feb 18 - Sat, Feb 21
Delta Logo
6:00 am - 11:36 amIAD-MOB
6h 36m1 stop
Delta Logo
5:55 am - 12:00 pmMOB-IAD
5h 05m1 stop
$229Delta
Find Deal
Sat, Nov 1 - Sat, Nov 8
Delta Logo
6:59 am - 12:32 pmDCA-MOB
6h 33m1 stop
Delta Logo
4:30 pm - 11:41 pmMOB-DCA
6h 11m1 stop
$229Delta
Find Deal
Mon, Sep 29 - Mon, Oct 6
American Airlines Logo
7:21 pm - 11:10 pmIAD-MOB
4h 49m1 stop
American Airlines Logo
6:27 pm - 11:53 pmMOB-IAD
4h 26m1 stop
$239American Airlines
Find Deal
Sat, Sep 27 - Sat, Oct 11
American Airlines Logo
5:24 pm - 11:10 pmDCA-MOB
6h 46m1 stop
American Airlines Logo
5:10 am - 10:59 amMOB-DCA
4h 49m1 stop
$239American Airlines
Find Deal
Wed, Oct 29 - Wed, Nov 5
American Airlines Logo
8:09 am - 1:16 pmIAD-MOB
6h 07m1 stop
American Airlines Logo
6:33 am - 1:35 pmMOB-IAD
6h 02m1 stop
$240American Airlines
Find Deal
Thu, Oct 2 - Sun, Oct 5
United Airlines Logo
5:55 pm - 7:31 pmIAD-MOB
2h 36mnonstop
United Airlines Logo
8:00 am - 11:26 amMOB-IAD
2h 26mnonstop
$242United Airlines
Find Deal
Sat, Sep 27 - Sat, Oct 11
American Airlines Logo
4:40 pm - 11:10 pmDCA-MOB
7h 30m2 stops
American Airlines Logo
6:27 pm - 11:59 pmMOB-DCA
4h 32m1 stop
$244American Airlines
Find Deal
Sat, Feb 14 - Sat, Feb 21
United Airlines Logo
6:45 pm - 8:39 pmIAD-MOB
2h 54mnonstop
United Airlines Logo
1:01 pm - 4:23 pmMOB-IAD
2h 22mnonstop
$249United Airlines
Find Deal
Sat, Nov 1 - Sat, Nov 8
Delta Logo
9:00 am - 12:32 pmBWI-MOB
4h 32m1 stop
Delta Logo
9:13 am - 5:17 pmMOB-BWI
7h 04m1 stop
$249Delta
Find Deal

Everything you should know

Top airlines
United Airlines
Cheapest • from $209 (round-trip)
Delta
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Top routes
IAD-MOB
Cheapest
IAD-MOB
Most popular
Insights
Insights
Insights
Insights
When to book
4 weeks
in advance
Our data shows that travelers who book at least 4 weeks in advance save around 49% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
January
Cheapest • 22% price drop
February
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Cheapest round-trip
$209
Overall average: $369
United Airlines
Thu 10/9Sun 10/12
IAD - MOB • Non-stop
Cheapest one-way
$224
United Airlines
Thu 10/9
IAD - MOB • Non-stop
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Mobile!
Booking Insights

KAYAK's insights & trends for Washington, D.C. to Mobile flights

Get data-powered insights and trends into flights from Washington, D.C. to Mobile to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Washington, D.C. to Mobile?

What is the cheapest Washington, D.C. to Mobile flight route?

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest return flight from Washington, D.C. to Mobile costs $209 on the route between Washington, D.C. Dulles Intl Airport (IAD) and Mobile (MOB). It is also the most popular route.

What’s the cheapest day of the week to fly from Washington, D.C. to Mobile?

The average price of all round-trip flights from Washington, D.C. to Mobile clicked on KAYAK for each day over the last 12 months.

If you are looking for a flight deal from Washington, D.C. to Mobile, look for departures on Saturdays and avoid leaving on a Monday, as it's usually the priciest day. When flying back from Mobile, Thursday is the cheapest day to fly and Sunday is the most expensive.

What is the cheapest month to fly from Washington, D.C. to Mobile?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Washington, D.C. to Mobile, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Washington, D.C. to Mobile is January, where tickets cost $274 (return) on average. On the other hand, the most expensive months are May and November, where the average cost of round-trip tickets is $438 and $433 respectively.

Can I save money by flying with a layover from Washington, D.C. to Mobile?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of $329, prices are generally cheapest when you fly direct.

How far in advance should I book a flight from Washington, D.C. to Mobile?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Washington, D.C. to Mobile, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Washington, D.C. to Mobile, you should book around 4 weeks before departure, which saves you about 49% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 26 weeks before departure.

Good to know

Low seasonJanuary
Cheapest flight$209
Best time to beat the crowds with an average 23% drop in price.
Most popular time to fly with an average 9% increase in price.
Flight from Washington Dulles Airport to Mobile

When to book flights from Washington, D.C. to Mobile

Are your dates flexible? Find out the best times to travel from Washington, D.C. to Mobile based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Washington, D.C. to Mobile

  • What is the cheapest flight from Washington, D.C. to Mobile?

    In the last 3 days, the lowest price for a flight from Washington, D.C. to Mobile was $224 for a one-way ticket and $209 for a round-trip.

  • Do I need a passport to fly between Washington, D.C. and Mobile?

    Even though you are not required to have a passport, keep in mind that an official ID is needed to board the airplane.

  • Which airports will I be using when flying from Washington, D.C. to Mobile?

    Washington, D.C. has 2 major airports: Washington, D.C. Reagan-National and Washington, D.C. Dulles Intl. Mobile is the only airport in Mobile. You’ll usually find the cheapest deals if you fly from Washington Dulles Airport.

  • Which airlines offer Wi-Fi service onboard planes from Washington, D.C. to Mobile?

    Only American Airlines offers inflight Wi-Fi service on the Washington, D.C. to Mobile flight route.

  • Which aircraft models fly most regularly from Washington, D.C. to Mobile?

    The Embraer ERJ-135 / ERJ-140 / ERJ-145 is the aircraft model that flies most regularly on the Washington, D.C. to Mobile flight route.

  • Which airline alliances offer flights from Washington, D.C. to Mobile?

    Star Alliance is the only airline alliance operating flights between Washington, D.C. and Mobile.

  • On which days can I fly direct from Washington, D.C. to Mobile?

    There are nonstop flights from Washington, D.C. to Mobile on a daily basis.

  • Which is the best airline for flights from Washington, D.C. to Mobile, Delta or United Airlines?

    The two airlines most popular with KAYAK users for flights from Washington, D.C. to Mobile are Delta and United Airlines. With an average price for the route of $321 and an overall rating of 7.9, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $364 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from Washington, D.C. to Mobile?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Washington, D.C. to Mobile.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington, D.C. to Mobile?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Mobile from Washington, D.C. is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Washington, D.C. to Mobile?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Mobile with an airline and back to Washington, D.C. with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington, D.C. to Mobile?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Mobile from Washington, D.C. up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Washington, D.C. to Mobile

  • Looking for a cheap flight? 25% of our users found flights on this route for $279 or less round-trip.

Prefer to fly direct from Washington, D.C. to Mobile?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Washington, D.C. to Mobile.
Find which airlines fly direct from Washington, D.C. to Mobile Airport, which days they fly and book direct flights.

Direct departures

Washington, D.C. to Mobile

Monday

United Airlines

United Airlines

Tuesday

United Airlines

United Airlines

Wednesday

United Airlines

United Airlines

Thursday

United Airlines

United Airlines

Friday

United Airlines

United Airlines

Saturday

United Airlines

United Airlines

Sunday

United Airlines

United Airlines

See more direct flights

Direct returns

Mobile to Washington, D.C.

Monday

United Airlines

United Airlines

Tuesday

United Airlines

United Airlines

Wednesday

United Airlines

United Airlines

Thursday

United Airlines

United Airlines

Friday

United Airlines

United Airlines

Saturday

United Airlines

United Airlines

Sunday

United Airlines

United Airlines

See more direct flights

Reviews of the top 3 airlines serving from Washington, D.C. to Mobile

 
See real verified KAYAK customer reviews for airlines flying from Washington, D.C. to Mobile. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Washington, D.C. to Mobile? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
DeltaOverall score based on 7954 reviews
8.5Crew
7.3Food
7.9Comfort
7.9Entertainment
8.2Boarding
Airline reviews

Perfect flight both ways. On time, courteous staff, plane comfortable and cool. Best domestic flights I’ve had in awhile.

10.0 ExcellentAnonymous, Sep 2025CLT - BOS
Read more Delta reviews

Perfect flight both ways. On time, courteous staff, plane comfortable and cool. Best domestic flights I’ve had in awhile.

Really low quality food especially for an international flight. The crew also was surprisingly unpleasant except couple of ladies. I know we were not in first class but that’s no reason to treat customers as less.

Flight delayed for two and half hours and then canceled altogether due to mechanical issues. No mechanic onsite to fix so had to send one from LAX.

Crew was good. The reservation got mixed up and they didn't have my TSA number. I am also a Silver Medallion and wasn't able to use Sky Priority.

Delta made it easy, comfortable and timely. The crew was fantastic.

This route with Delta always has delays or is cancelled. Aircrafts seem smaller and older. I fly Delta quite a bit - haven’t had issues with the international flights. But this route has always been the troublesome one

Three seats in first class were broken and while they were able to still acommodate us it was looking very touch and go and they had others they could not acommodate

Mechanic delay in addition to a 2 hour change in takeoff time was frustrating.

Delayed due to thunderstorms and no in-flight service due to rough weather — both of which are out of Delta’s control. Flight was good overall.

The flight attendants in SLC were rude. I arrived 40 minutes early to gate. Ticket said I needed check in for seat assignments and tried check in and attendants said they weren’t doing it. And proceeded to never call me to give me a ticket so when time to board I received the very last seat. Please relay to employees to do their job better..,

Great service on board. Boarding a bit slow due to process. Food was pretty average.

Very small cramped plane for an international flight. Everything else was good, but it was maybe the smallest comfort-wise I've ever been on for longer than 3-4 hours and the trip was 7.5

Flight was delayed 3 hours. No food and drink vouchers was provided. They offered a mini pretzel bag and water .

Staff was rude. Didn’t give water for 2 hours. Worst service

Was on time until within 1 hour of flight-how does that happen? Staff very friendly.

I liked the choice of lemon ginger tea. I think stewardesses can be more considerate of older people needs.

We were given vouchers we couldn’t use with a 5.5 hour delay

I fly UAL 7-8 times per year. This flight was not up to snuff because it boarded very late "due to unexpected delays in restocking the plane" and yet Flight Aware showed the plane had landed some 10 hours earlier--so I think they could have planned accordingly. The FA's were nice but harried. The video system had to be rebooted 3-4 times. The food service was rather abrupt; they forgot my row and when I asked for my meal, they brought it with some impatience. Overall, the flight was fine, but the little details made it feel somewhat mundane and hurried.

I didn’t get on plane. Passport being processed by consulate with visa application. Tried to cancel through underpricer after purchasing cacelling for any reason. No dice, they are thieves.

When I booked it on Kayak it aaid that I wasn't allowed hamd luggage. I called United Airlines and it took them 6 minutes to figure out if I was allowed free hand luggage. Surely something that simple they should be able to tell me instantly.

Given it’s a red-eye into Charolotte, we didn’t get any food. The survey does not include “N/A” so the rating will be skewed.

Great. Quick and quiet and east. The breakfast choices were a welcome surprise!

American airlines suck they delay the flights all the time made me sleep in an airport because my flight was delayed and I miss my connecting flight

There's nothing I liked about it. For first off I scheduled this trip two weeks in advance then they delayed my flight which messed up my whole trip. So I scheduled it for the following weekend thinking there won't be a delay and guess what as soon as I got to the airport we said in the airplane on the tarmac for an hour and a half. Not only was it delayed I missed my connecting flight meaning I had to stay the night at Dallas-Fort Worth airport sleeping on the floor. I will tell you this I will never fly American airlines ever again I have had nothing but horrible experience with them and I just throw money at them

The stewardess hit me with the food kart twice on the head and didn't say I'm sorry once. The same stewardess gave me a warm Apple Juice with No ice. The Flight was delayed for Departure 6 times, starting from 2:36pm, finally taking off 7:50pm. I was late picking up my child from the sitter by 3 hours.

It took way too long to diagnose and solve the problem of a broken crew member cabin seat. Though compensation for the volunteer who left the flight was very kind.

We fly American Airlines quite a bit. And we always fly business class when traveling internationally. We were a bit disappointed with the comfort of this particular plane as well as the entertainment options.

The AA staff person who checked our bags was curt and almost rude. The FA also seemed unhappy doing her job. Overall it was like riding the school bus back in grade school.

The flight got delayed 2.5 hrs due to a maintenance issue that cause a domino effect. American should have spare planes for when something like this happens.

They are still charging me after taking 466 and 833 for round trip from AR to to Bradley airport from 19 to 21. Then poor experience. Am hurt and I will say it on social media. Please stay away from this airline. I see in my bank account they are still taking 644. Am trying to stop it. I used to fly United airlines and I suggest that if you don't want extra charges and good service you go back there. American airlines delayed my flight again and I was late for my meeting, no recompensation but charging me over and over.

Everything you need to know for your flight from Washington, D.C. to Mobile

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