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Oaxaca

$184+ Cheap flights from Dulles Intl (IAD) to Oaxaca, Mexico (OAX)

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 10/20. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — OAX
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheap flight deals from Dulles Intl to Oaxaca

Discover tips and strategies to find the most affordable flight options for your journey from Dulles Intl (IAD) to Oaxaca (OAX). 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 11, 2025.

Round-trip from

$486
(Delta)

One-way from

$184
(Kiwi.com)

Popular in

November

Cheapest in

July

Average price

$630
From Washington, D.C. Dulles Intl to Oaxaca Xoxocotlan
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One-way flight from Washington, D.C. Dulles Intl to Oaxaca Xoxocotlan
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Highest demand for flights based on searches. 7% potential increase in price ($43 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($12 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 11, 2025.

This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/54:01 pmIAD - OAX
1 stop7h 43mDelta
Tue 11/116:00 amOAX - IAD
1 stop7h 02mDelta
Deal found 9/11$486
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.
Wed 11/54:01 pmIAD - OAX
1 stop7h 43mAeromexico
Tue 11/118:04 pmOAX - IAD
2 stops20h 00mAeromexico
Deal found 9/10$496
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 9/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/188:25 pmIAD - OAX
2 stops17h 45mAmerican Airlines
Fri 10/311:05 pmOAX - IAD
1 stop25h 42mAmerican Airlines
Deal found 9/10$536
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.
Sat 10/1812:09 pmIAD - OAX
2 stops25h 23mAeromexico
Fri 10/316:00 amOAX - IAD
2 stops15h 18mAeromexico
Deal found 9/10$585
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.
Wed 12/313:26 pmIAD - OAX
1 stop8h 14mDelta
Wed 1/76:01 amOAX - IAD
1 stop6h 59mDelta
Deal found 9/10$596
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 12/316:00 amIAD - OAX
2 stops26h 09mAeromexico
Wed 1/76:01 amOAX - IAD
1 stop6h 59mAeromexico
Deal found 9/11$600
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.
Thu 11/274:01 pmIAD - OAX
1 stop16h 31mAeromexico
Mon 12/18:14 pmOAX - IAD
1 stop16h 48mAeromexico
Deal found 9/10$606
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/316:05 amIAD - OAX
1 stop7h 59mAmerican Airlines
Wed 1/75:40 amOAX - IAD
1 stop9h 27mAmerican Airlines
Deal found 9/11$610
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.
Tue 10/215:05 pmIAD - OAX
1 stop16h 25mAeromexico
Mon 10/278:19 pmOAX - IAD
2 stops20h 59mAeromexico
Deal found 9/10$616

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 11, 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

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.Oaxaca

IAD - OAX

IADOAX

Washington, D.C. Dulles Intl

Fri 1/16

3:35 pm-10:40 pm

1 stop8h 05m

Oaxaca Xoxocotlan

Sun 1/25

7:48 pm-1:49 pm

1 stop17h 01m

$506

Washington, D.C.Oaxaca

IAD - OAX

IADOAX

Washington, D.C. Dulles Intl

Wed 10/15

9:00 am-8:08 am

3 stops25h 08m

$191

Washington, D.C.Oaxaca

IAD - OAX

IADOAX

Washington, D.C. Dulles Intl

Sat 10/18

9:38 pm-4:02 pm

2 stops20h 24m

$191

Washington, D.C.Oaxaca

IAD - OAX

IADOAX

Washington, D.C. Dulles Intl

Fri 10/24

10:11 am-8:08 am

2 stops23h 57m

$271

Washington, D.C.Oaxaca

IAD - OAX

IADOAX

Washington, D.C. Dulles Intl

Sun 10/19

8:02 pm-1:46 pm

3 stops19h 44m

$279

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

Showing 1-10 of 14 results
1
2

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 Oaxaca?

Currently, August is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Oaxaca (average of $510). Flying from Washington, D.C. Dulles Intl Airport to 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 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 11, 2025.
See what other customers who have flown with Delta, Aeromexico, and American Airlines from Washington, D.C. Dulles Intl Airport to Oaxaca have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,960 reviews

Crew

8.5

Food

7.3

Entertainment

7.9

Overall

8.0

Comfort

7.9

Boarding

8.2

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

Crew

8.5

Food

7.3

Entertainment

7.9

Overall

8.0

Comfort

7.9

Boarding

8.2

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

Crew

8.5

Food

7.3

Entertainment

7.9

Overall

8.0

Comfort

7.9

Boarding

8.2

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

Crew

8.5

Food

7.3

Entertainment

7.9

Overall

8.0

Comfort

7.9

Boarding

8.2

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.

  • What airport do you fly into for flights to Oaxaca from Washington, D.C. Dulles Intl?

    Most people fly into Oaxaca Xoxocotlan (OAX) if they book a flight to Oaxaca from Washington, D.C. Dulles Intl. On average, Xoxocotlan has 0 inbound flights from Washington, D.C. Dulles Intl per day from 3 airlines. Oaxaca Xoxocotlan is conveniently located just 4.4 mi from Oaxaca’s city center.

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

    Airlines like Delta fly from Washington, D.C. Dulles Intl Airport to Oaxaca in about 8h 05m. The time it takes to get you to your destination can typically vary by up to . Airlines will cover a distance of 1909 mi.

  • What are the cheapest airlines flying from Washington, D.C. Dulles Intl Airport to Oaxaca round-trip?

    Cheapflights users have booked flights from Washington, D.C. Dulles Intl Airport to Oaxaca round-trip from $255. Other airlines that can offer you cheap pricing are Aeromexico, from $486, and American Airlines, from $586. These flights start at 54% lower than the current average price 3 months from now.

  • 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 Oaxaca?

    Currently, August is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Oaxaca (average of $510). Flying from Washington, D.C. Dulles Intl Airport to 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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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 11, 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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