$164+ Cheap flights from Mobile (MOB) to Dulles Intl (IAD)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/13. Fares are subject to change and may not be available on all flights or dates of travel.
MOB — IAD
Oct 7 — Oct 141
Round-trip
1 adult, Economy
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Find cheap flights from Mobile to Dulles Intl with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Cheapest flights from Mobile to Dulles IntlExplore the most affordable flight options available from Mobile to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 7, 2026.
Explore the most affordable flight options available from Mobile to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 7, 2026.
This United Airlines deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/312:53 pm -
Nonstop2h 22m
Sat 10/106:35 pm -
Nonstop2h 33m
Deal found 9/6![United Airlines logo]()
$319
This Delta deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/105:06 pm -
1 stop6h 35m
Tue 9/1510:15 am -
1 stop6h 26m
Deal found 9/2![Delta logo]()
$327
This Delta deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/274:34 pm -
1 stop7h 08m
Wed 11/43:04 pm -
1 stop6h 43m
Deal found 9/6![Delta logo]()
$339
This United Airlines deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/212:53 pm -
Nonstop2h 22m
Mon 10/56:35 pm -
Nonstop2h 33m
Deal found 9/6![United Airlines logo]()
$352
This Delta deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/184:37 pm -
1 stop7h 04m
Tue 9/226:07 pm -
1 stop6h 13m
Deal found 9/3![Delta logo]()
$359
This United Airlines deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1812:50 pm -
Nonstop2h 22m
Tue 9/226:45 pm -
Nonstop2h 33m
Deal found 9/3![United Airlines logo]()
$365
This Delta deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/24:37 pm -
1 stop4h 08m
Mon 10/57:17 pm -
1 stop5h 03m
Deal found 9/6![Delta logo]()
$369
This Delta deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/195:06 pm -
1 stop6h 35m
Wed 9/236:00 am -
1 stop6h 22m
Deal found 9/3![Delta logo]()
$379
This United Airlines deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1812:55 pm -
Nonstop2h 19m
Sun 11/226:33 pm -
Nonstop2h 42m
Deal found 9/3![United Airlines logo]()
$388
This United Airlines deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1812:50 pm -
Nonstop2h 22m
Fri 9/256:35 pm -
Nonstop2h 33m
Deal found 9/6![United Airlines logo]()
$394
This United Airlines deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2812:55 pm -
Nonstop2h 19m
Tue 11/36:33 pm -
Nonstop2h 42m
Deal found 9/6![United Airlines logo]()
$399
This Delta deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/234:34 pm -
1 stop7h 08m
Sun 10/256:00 am -
1 stop6h 17m
Deal found 9/2![Delta logo]()
$409
Best flights from Mobile to Dulles IntlDiscover carefully curated flight deals from Mobile to Dulles Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 7, 2026.
Discover carefully curated flight deals from Mobile to Dulles Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 7, 2026.
This Delta deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/105:06 pm -
1 stop6h 35m
Tue 9/1510:15 am -
1 stop6h 26m
Deal found 9/2![Delta logo]()
$327
This United Airlines deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/212:53 pm -
Nonstop2h 22m
Mon 10/56:35 pm -
Nonstop2h 33m
Deal found 9/6![United Airlines logo]()
$352
This Delta deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/105:03 pm -
1 stop6h 39m
Sat 10/178:13 am -
1 stop4h 04m
Deal found 9/6![Delta logo]()
$339
This United Airlines deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/1612:50 pm -
Nonstop2h 22m
Tue 9/226:45 pm -
Nonstop2h 33m
Deal found 9/3![United Airlines logo]()
$454
This United Airlines deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2912:55 pm -
Nonstop2h 19m
Sat 11/76:33 pm -
Nonstop2h 42m
Deal found 9/6![United Airlines logo]()
$454
This United Airlines deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/1012:53 pm -
Nonstop2h 22m
Sat 10/176:15 am -
1 stop6h 36m
Deal found 9/6![United Airlines logo]()
$484
This United Airlines deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2112:50 pm -
Nonstop2h 22m
Mon 9/286:35 pm -
Nonstop2h 33m
Deal found 9/3![United Airlines logo]()
$508
This United Airlines deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/229:00 am -
1 stop6h 21m
Sat 9/266:35 pm -
Nonstop2h 33m
Deal found 9/2![United Airlines logo]()
$544
This United Airlines deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1212:50 pm -
Nonstop2h 22m
Mon 9/146:45 pm -
Nonstop2h 33m
Deal found 9/5![United Airlines logo]()
$564
This United Airlines deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/2512:53 pm -
Nonstop2h 22m
Sun 9/276:35 pm -
Nonstop2h 33m
Deal found 9/6![United Airlines logo]()
$588
This United Airlines deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/2312:53 pm -
Nonstop2h 22m
Sun 10/256:00 am -
1 stop6h 49m
Deal found 9/2![United Airlines logo]()
$590
Last-minute flights from Mobile to Dulles IntlDiscover last-minute flight deals from Mobile to Dulles Intl. Data last updated September 7, 2026 and is based on user searches.
Discover last-minute flight deals from Mobile to Dulles Intl. Data last updated September 7, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/105:06 pm -
1 stop6h 35m
Tue 9/1510:15 am -
1 stop6h 26m
Deal found 9/2![Delta logo]()
$327
This Delta deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/169:11 am -
1 stop7h 00m
Tue 9/226:07 pm -
1 stop6h 13m
Deal found 9/3![Delta logo]()
$414
This Delta deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/184:37 pm -
1 stop7h 04m
Tue 9/226:07 pm -
1 stop6h 13m
Deal found 9/3![Delta logo]()
$359
This United Airlines deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1812:50 pm -
Nonstop2h 22m
Tue 9/226:45 pm -
Nonstop2h 33m
Deal found 9/3![United Airlines logo]()
$365
This United Airlines deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1812:50 pm -
Nonstop2h 22m
Fri 9/256:35 pm -
Nonstop2h 33m
Deal found 9/6![United Airlines logo]()
$394
This Delta deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/195:06 pm -
1 stop6h 35m
Wed 9/236:00 am -
1 stop6h 22m
Deal found 9/3![Delta logo]()
$379
This United Airlines deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/212:53 pm -
Nonstop2h 22m
Mon 10/56:35 pm -
Nonstop2h 33m
Deal found 9/6![United Airlines logo]()
$352
This Delta deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/24:37 pm -
1 stop4h 08m
Mon 10/57:17 pm -
1 stop5h 03m
Deal found 9/6![Delta logo]()
$369
This United Airlines deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/312:53 pm -
Nonstop2h 22m
Sat 10/106:35 pm -
Nonstop2h 33m
Deal found 9/6![United Airlines logo]()
$319
This Delta deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/234:34 pm -
1 stop7h 08m
Sun 10/256:00 am -
1 stop6h 17m
Deal found 9/2![Delta logo]()
$409
This Delta deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/274:34 pm -
1 stop7h 08m
Wed 11/43:04 pm -
1 stop6h 43m
Deal found 9/6![Delta logo]()
$339
This United Airlines deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2812:55 pm -
Nonstop2h 19m
Wed 11/46:33 pm -
Nonstop2h 42m
Deal found 9/6![United Airlines logo]()
$399
One-way flights from Mobile to Dulles IntlSearch for one-way flight options from Mobile to Dulles Intl. Find affordable one-way fares based on user searches. Data last updated September 7, 2026.
Search for one-way flight options from Mobile to Dulles Intl. Find affordable one-way fares based on user searches. Data last updated September 7, 2026.
This Delta deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/136:30 pm -
1 stop5h 12m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![Delta logo]()
$164
This KAYAK deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/216:10 pm -
1 stop5h 31m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![Delta logo]()
$181
This Delta deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/156:04 am -
1 stop4h 26m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![Delta logo]()
$266
This United Airlines deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/1312:53 pm -
Nonstop2h 22m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![United Airlines logo]()
$269
This American Airlines deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/274:38 pm -
1 stop6h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/6![American Airlines logo]()
$279
This United Airlines deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/2412:53 pm -
Nonstop2h 22m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![United Airlines logo]()
$291
This American Airlines deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/111:44 pm -
1 stop4h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![American Airlines logo]()
$294
This United Airlines deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/2712:53 pm -
Nonstop2h 22m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/6![United Airlines logo]()
$296
This United Airlines deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2112:50 pm -
Nonstop2h 22m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![United Airlines logo]()
$334
This American Airlines deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/134:38 pm -
1 stop6h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![American Airlines logo]()
$339
This United Airlines deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/1312:50 pm -
Nonstop2h 22m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![United Airlines logo]()
$444
Find flight deals from Mobile to Dulles Intl
Discover tips and strategies to find the most affordable flight options for your journey from Mobile (MOB) to Dulles Intl (IAD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 7, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $319 (United Airlines) |
One-way from | $164 (Delta) |
Popular in | July |
Cheapest in | February |
Average price | $320 |
Good round-trip deal | $459 or less |
Good one-way deal | $318 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Mobile to Dulles Intl that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated September 7, 2026.
Use the filters below to find and compare flights from Mobile to Washington, D.C. Dulles Intl Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
MobileWashington, D.C.
MOB Mobile - IAD Washington, D.C. Dulles Intl
MOBIAD
Mobile
Tue 9/15
6:04 am-11:30 am
1 stop4h 26m
Washington, D.C. Dulles Intl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$266
MobileWashington, D.C.
MOB Mobile - IAD Washington, D.C. Dulles Intl
MOBIAD
Mobile
Tue 10/13
12:53 pm-4:15 pm
Nonstop2h 22m
Washington, D.C. Dulles Intl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$269
MobileWashington, D.C.
MOB Mobile - IAD Washington, D.C. Dulles Intl
MOBIAD
Mobile
Sun 9/27
4:38 pm-11:48 pm
1 stop6h 10m
Washington, D.C. Dulles Intl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$279
MobileWashington, D.C.
MOB Mobile - IAD Washington, D.C. Dulles Intl
MOBIAD
Mobile
Sun 9/27
12:53 pm-4:15 pm
Nonstop2h 22m
Washington, D.C. Dulles Intl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$296
MobileWashington, D.C.
MOB Mobile - IAD Washington, D.C. Dulles Intl
MOBIAD
Mobile
Thu 9/10
5:06 pm-12:41 am
1 stop6h 35m
Washington, D.C. Dulles Intl
Tue 9/15
10:15 am-3:41 pm
1 stop6h 26m
$327
MobileWashington, D.C.
MOB Mobile - IAD Washington, D.C. Dulles Intl
MOBIAD
Mobile
Sat 10/10
5:03 pm-12:42 am
1 stop6h 39m
Washington, D.C. Dulles Intl
Sat 10/17
8:13 am-11:17 am
1 stop4h 04m
$339
MobileWashington, D.C.
MOB Mobile - IAD Washington, D.C. Dulles Intl
MOBIAD
Mobile
Fri 10/2
12:53 pm-4:15 pm
Nonstop2h 22m
Washington, D.C. Dulles Intl
Mon 10/5
6:35 pm-8:08 pm
Nonstop2h 33m
$352
Quickest round-trip
MobileWashington, D.C.
MOB Mobile - IAD Washington, D.C. Dulles Intl
MOBIAD
Mobile
Fri 11/27
12:55 pm-4:14 pm
Nonstop2h 19m
Washington, D.C. Dulles Intl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$399
MobileWashington, D.C.
MOB Mobile - IAD Washington, D.C. Dulles Intl
MOBIAD
Mobile
Sun 9/13
12:50 pm-4:12 pm
Nonstop2h 22m
Washington, D.C. Dulles Intl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$444
MobileWashington, D.C.
MOB Mobile - IAD Washington, D.C. Dulles Intl
MOBIAD
Mobile
Fri 11/27
4:30 pm-9:26 pm
1 stop3h 56m
Washington, D.C. Dulles Intl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$450
Showing 1-10 of 21 resultsSorted by cheapest first
- Most accurate provider: When it comes to deals on Mobile-Washington, D.C. Dulles Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Mobile-Washington, D.C. Dulles Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Mobile-Washington, D.C. Dulles Intl Airport flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Mobile-Washington, D.C. Dulles Intl Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Mobile-Washington, D.C. Dulles Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Mobile to Dulles Intl
Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from Mobile with our price prediction graph.
MOB-IAD
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Mobile to Washington, D.C. Dulles Intl Airport
What is the cheapest month to book a flight from Mobile to Washington, D.C. Dulles Intl Airport?
Currently, February is the cheapest month in which you can book a flight from Mobile to Washington, D.C. Dulles Intl Airport (average of $229). Flying from Mobile to Washington, D.C. Dulles Intl Airport in July is currently the most expensive (average of $632). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from MOB to IAD?
Find hourly flight availability from Mobile to Dulles Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 7, 2026.
When flying from Mobile to Washington, D.C. Dulles Intl Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Reviews of airlines servicing Dulles Intl
Get insights into the airlines that provide service to Dulles Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Dulles Intl. Reviews last updated September 7, 2026.
Read reviews from past customers who have flown United Airlines from Mobile to Washington, D.C. Dulles Intl Airport. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
7.7
Entertainment
7.1
Food
6.6
Overall
7.4
Comfort
7.3
Crew
8.1
Reviews
1 / 20
10.0
ExcellentDane,Jan 2026
TYS - IAD
Boarding
7.7
Entertainment
7.1
Food
6.6
Overall
7.4
Comfort
7.3
Crew
8.1
Reviews
1 / 20
10.0
ExcellentDane,Jan 2026
TYS - IAD
Related info for your journey
Find useful and relevant information for your journey from Mobile to Dulles Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Washington, D.C. Dulles Intl Airport?
Book flights to Washington, D.C. Dulles Intl Airport if you plan to visit one of these locationsAlexandria
Owings Mills
Arlington
Tysons
Lanham
Reston
Herndon
Rockville
Chantilly
Hyattsville
Fredericksburg
Woodbridge
Falls Church
Sterling
Hanover
Laurel
Oxon Hill
Clinton
Hunt Valley
Silver Spring
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Top airline flying from Mobile to Dulles Intl
Discover the top airline that operate flights from Mobile to Dulles Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated September 7, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$219 | Average$374 | FlexibilityNo cancel fee | On-time69% |