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Oaxaca

$182+ Cheap flights from Dulles Intl (IAD) to Oaxaca

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/25. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — OAX
Oct 13 — Oct 201
Mon 10/13
Mon 10/20
1 adult, Economy
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Cheap flight deals from Dulles Intl to Oaxaca

Keep the following information in mind while searching for Dulles Intl to Oaxaca flight deals. Data was last updated September 13, 2025.

Round-trip from

$486
(Delta)

One-way from

$182
(Kiwi.com)

Popular in

December

Cheapest in

August

Average price

$536
From Washington, D.C. Dulles Intl to Oaxaca
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One-way flight from Washington, D.C. Dulles Intl to Oaxaca
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Highest demand for flights based on searches. 16% potential increase in price ($126 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($30 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Dulles Intl to Oaxaca

Cheapest flights from Dulles Intl to Oaxaca
Explore the most affordable flight options available from Dulles Intl to Oaxaca. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 13, 2025.

This Aeromexico deal was found by Cheapflights users on 9/11. 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 Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/215:05 pmIAD - OAX
1 stop16h 25mAeromexico
Mon 10/278:19 pmOAX - IAD
1 stop16h 43mAeromexico
Deal found 9/11$486
This Aeromexico deal was found by Cheapflights users on 9/11. 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 Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/54:01 pmIAD - OAX
1 stop7h 43mAeromexico
Tue 11/118:04 pmOAX - IAD
2 stops20h 00mAeromexico
Deal found 9/11$496
This Aeromexico deal was found by Cheapflights users on 9/12. 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 Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/195:05 pmIAD - OAX
1 stop16h 25mAeromexico
Mon 10/278:19 pmOAX - IAD
1 stop16h 43mAeromexico
Deal found 9/12$506
This Delta deal was found by Cheapflights users on 9/10. 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.
Sun 10/195:05 pmIAD - OAX
1 stop7h 40mDelta
Sat 11/16:10 amOAX - IAD
1 stop6h 52mDelta
Deal found 9/10$526
This Aeromexico deal was found by Cheapflights users on 9/10. 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 Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/197:05 amIAD - OAX
2 stops17h 40mAeromexico
Sat 11/16:10 amOAX - IAD
1 stop6h 52mAeromexico
Deal found 9/10$530
This American Airlines deal was found by Cheapflights users on 9/13. 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 10/126:11 amIAD - OAX
1 stop10h 09mAmerican Airlines
Sun 10/193:15 pmOAX - IAD
1 stop17h 36mAmerican Airlines
Deal found 9/13$545
This United Airlines deal was found by Cheapflights users on 9/12. 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 10/306:00 amIAD - OAX
1 stop14h 26mUnited Airlines
Tue 11/47:40 amOAX - IAD
1 stop15h 04mUnited Airlines
Deal found 9/12$600
This Aeromexico deal was found by Cheapflights users on 9/13. 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 Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/274:01 pmIAD - OAX
1 stop16h 31mAeromexico
Mon 12/18:14 pmOAX - IAD
1 stop16h 48mAeromexico
Deal found 9/13$606
This United Airlines deal was found by Cheapflights users on 9/12. 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 11/136:00 amIAD - PXM
1 stop7h 35mUnited Airlines
Mon 11/171:35 pmPXM - IAD
1 stop9h 09mUnited Airlines
Deal found 9/12$704
This Kiwi.com deal was found by Cheapflights users on 9/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/2710:33 pmIAD - HUX
2 stops37h 11mMultiple Airlines
Mon 11/31:18 pmHUX - IAD
1 stop23h 44mMultiple Airlines
Deal found 9/12$709
This Kiwi.com deal was found by Cheapflights users on 9/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/205:05 pmIAD - PXM
1 stop22h 05mMultiple Airlines
Thu 10/2310:25 pmPXM - IAD
1 stop14h 45mMultiple Airlines
Deal found 9/11$750
This Aeromexico deal was found by Cheapflights users on 9/11. 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 Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/45:05 pmIAD - PXM
1 stop22h 20mAeromexico
Sat 10/112:35 pmPXM - IAD
2 stops31h 37mAeromexico
Deal found 9/11$1,266

Cheapflights Fare Finder

 
Customize your flight search to find flights from Dulles Intl to Oaxaca 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 2,558,603 searches. Data last updated September 13, 2025.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Oaxaca that are best for you.

Fly from

Dulles Intl

Fly to

Oaxaca

Route

Depart

Return

Price

Washington, D.C.Oaxaca

IAD - OAX

IADOAX

Washington, D.C. Dulles Intl

Wed 1/14

3:35 pm-10:40 pm

1 stop8h 05m

Oaxaca Xoxocotlan

Tue 1/20

6:01 am-1:49 pm

1 stop6h 48m

$486

Washington, D.C.Oaxaca

IAD - OAX

IADOAX

Washington, D.C. Dulles Intl

Tue 10/21

5:05 pm-7:30 am

1 stop16h 25m

Oaxaca Xoxocotlan

Mon 10/27

8:19 pm-3:02 pm

1 stop16h 43m

$486

Washington, D.C.Oaxaca

IAD - OAX

IADOAX

Washington, D.C. Dulles Intl

Wed 1/7

3:38 pm-10:38 pm

1 stop8h 00m

Oaxaca Xoxocotlan

Tue 1/13

6:01 am-1:49 pm

1 stop6h 48m

$486

Washington, D.C.Oaxaca

IAD - OAX

IADOAX

Washington, D.C. Dulles Intl

Wed 11/5

4:01 pm-10:44 pm

1 stop7h 43m

Oaxaca Xoxocotlan

Tue 11/11

6:00 am-2:02 pm

1 stop7h 02m

$486

Washington, D.C.Oaxaca

IAD - OAX

IADOAX

Washington, D.C. Dulles Intl

Wed 1/7

3:38 pm-10:38 pm

1 stop8h 00m

Oaxaca Xoxocotlan

Mon 1/12

6:01 am-1:49 pm

1 stop6h 48m

$486

Washington, D.C.Oaxaca

IAD - OAX

IADOAX

Washington, D.C. Dulles Intl

Thu 1/8

3:38 pm-10:43 pm

1 stop8h 05m

Oaxaca Xoxocotlan

Mon 1/12

6:01 am-1:49 pm

1 stop6h 48m

$486

Washington, D.C.Santa Maria Huatulco

IAD - HUX

IADHUX

Washington, D.C. Dulles Intl

Mon 10/27

10:33 pm-9:44 am

2 stops37h 11m

Santa Maria Huatulco

Mon 11/3

1:18 pm-2:02 pm

1 stop23h 44m

$709

Washington, D.C.Puerto Escondido

IAD - PXM

IADPXM

Washington, D.C. Dulles Intl

Mon 10/20

5:05 pm-1:10 pm

1 stop22h 05m

Puerto Escondido

Thu 10/23

10:25 pm-3:10 pm

1 stop14h 45m

$750

Washington, D.C.Puerto Escondido

IAD - PXM

IADPXM

Washington, D.C. Dulles Intl

Tue 1/6

5:15 pm-1:15 pm

1 stop21h 00m

Puerto Escondido

Sat 1/10

2:05 pm-4:07 pm

1 stop25h 02m

$761

Washington, D.C.Puerto Escondido

IAD - PXM

IADPXM

Washington, D.C. Dulles Intl

Sun 2/22

5:10 pm-12:35 pm

1 stop20h 25m

Puerto Escondido

Thu 2/26

1:35 pm-10:36 pm

1 stop8h 01m

$813

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/12

Showing 1-10 of 24 results
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Best time to book a flight from Dulles Intl to Oaxaca

Have a flexible travel schedule? Discover the best time to fly to Oaxaca from Dulles Intl with our price prediction graph.
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 Washington, D.C. Dulles Intl Airport to Oaxaca

What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to State of Oaxaca?

Currently, August is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to State of Oaxaca (average of $510). Flying from Washington, D.C. Dulles Intl Airport to State of Oaxaca in December is currently the most expensive (average of $803). 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.

How much does it cost to fly round-trip from Washington, D.C. Dulles Intl Airport to State of Oaxaca?

Reviews of airlines servicing Oaxaca

Get insights into the airlines that provide service to Oaxaca. 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 Oaxaca. Reviews last updated September 13, 2025.
Read reviews from past customers who have flown Delta, Aeromexico, and American Airlines from Washington, D.C. Dulles Intl Airport to Oaxaca. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,960 reviews

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,960 reviews
Delta
8.0
Very good
7,960 reviews

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Aeromexico
7.5
Good
1,701 reviews
Delta
8.0
Very good
7,960 reviews

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,960 reviews

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from Dulles Intl to Oaxaca. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Washington, D.C. Dulles Intl Airport to State of Oaxaca?

    Departing from Washington, D.C. Dulles Intl Airport to State of Oaxaca will take you 8h 05m. There are 1909 mi between Washington, D.C. Dulles Intl Airport and State of Oaxaca. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the most popular routes from Washington, D.C. Dulles Intl Airport to State of Oaxaca?

    Most travelers choose Washington, D.C. Dulles Intl - Oaxaca Xoxocotlan, Washington, D.C. Dulles Intl - Puerto Escondido or Washington, D.C. Dulles Intl - Santa Maria Huatulco when deciding on the best route from Washington, D.C. Dulles Intl Airport to State of Oaxaca.

  • Can I find deals for flights from Dulles Intl to Oaxaca that include hotel bookings?

    Yes. In addition to deals on Dulles Intl to Oaxaca flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Dulles Intl to Oaxaca?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dulles Intl to Oaxaca.

  • Can I find deals for business class flights from Dulles Intl to Oaxaca?

    Yes. Cheapflights offers flight deals from Dulles Intl to Oaxaca by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to State of Oaxaca?

    Currently, August is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to State of Oaxaca (average of $510). Flying from Washington, D.C. Dulles Intl Airport to State of Oaxaca in December is currently the most expensive (average of $803). 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.

See more FAQs

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Alternative routes for Dulles Intl to Oaxaca

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Top 3 airlines flying from Dulles Intl to Oaxaca

Discover the top 3 airlines that operate flights from Dulles Intl to Oaxaca. 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 2,558,603 searches. Data last updated September 13, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$255Average$519FlexibilityNo cancel feeOn-timeN/A
AeromexicoCheapest$486Average$516FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$586Average$665FlexibilityNo cancel feeOn-time71%

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