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

Allegiant Air, at $325, was found to be the cheapest airline from Tulsa to Washington, D.C. Dulles Intl Airport.Alternate airlines to your destination round-trip include Southwest and United Airlines. Allegiant Air is currently priced 22% below the average price you’ll pay for this route.

What are the cheapest airlines to fly from Tulsa to Washington, D.C. Dulles Intl Airport one-way?

The cheapest airline one-way is Allegiant Air, with whom users have recently found tickets for as low as $151. However, be on the lookout for offers from American Airlines and Southwest, as they are both options that can get you from Tulsa to Washington, D.C. Dulles Intl Airport for a low price.

What is the cheapest day to fly from Tulsa to Washington, D.C. Dulles Intl Airport?

Travelers seeking maximum savings on their Tulsa to Washington, D.C. Dulles Intl Airport flight should consider departing on Wednesday afternoons when fares are most often at their lowest. Friday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

What are the most popular airlines that fly from Tulsa to Washington, D.C. Dulles Intl Airport?

American Airlines, Delta and United Airlines are the most popular airlines when flying from Tulsa to Washington, D.C. Dulles Intl Airport.

What is the cheapest day to fly round-trip from Tulsa to Washington, D.C. Dulles Intl Airport?

Travelers have found that booking a Tuesday departure is the best way to save up to 54% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.

How far in advance should I book a flight from Tulsa to Washington, D.C. Dulles Intl Airport?

Travelers have found it’s best to book a flight 24 days in advance to save up to 137% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 24 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Tulsa to Washington, D.C. Dulles Intl Airport 1-2 weeks in advance for as low as $382, or $437 for flights within the next 24 hours.

What is the cheapest month to fly from Tulsa to Washington, D.C. Dulles Intl Airport?

Flights from Tulsa to Washington, D.C. Dulles Intl Airport lean towards being more expensive in January. Prices are generally better when you fly from Tulsa to Washington, D.C. Dulles Intl Airport in November, with the cheapest ticket starting at $167.

What is the cheapest time of day to fly from TUL to IAD?

A simple way to save on the total cost of your ticket is to fly from Tulsa to Washington, D.C. Dulles Intl Airport in the afternoon. If you’re flexible enough to do this you can expect to save up to 30% on your trip compared to booking a flight at noon.

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

Located just 6.6 mi from the city center, Tulsa is the airport most travelers will use when flying to Washington, D.C. Dulles Intl from Tulsa. Booking flights from Tulsa (TUL) to Washington, D.C. Dulles Intl should be relatively easy as there are 0 daily outbound flights to Washington, D.C. Dulles Intl from 3 different airlines.

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

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

How can I find direct flights from Tulsa to Dulles Intl?

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

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

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

$151+ Flights from Tulsa to Washington, D.C. Dulles Intl Airport

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Cheap flight deals from Tulsa to Dulles Intl

Round-trip from	$325 (Mytrip)
One-way from	$151 (Mytrip)
Popular in	December
Cheapest in	May
Average price	$360

From Tulsa to Washington, D.C. Dulles Intl

Search Deals

One-way flight from Tulsa to Washington, D.C. Dulles Intl

Search Deals

Highest demand for flights based on searches. 16% potential increase in price ($80 potential increase over avg. RT price).

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Cheapest flight prices on average. 2% potential price decrease ($13 potential savings vs. average RT price).

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Average for round-trip flights in June 2025

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Find flight deals from Tulsa to Dulles Intl

Cheapest flights from Tulsa to Dulles Intl
Explore the most affordable flight options available from Tulsa to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

Thu 7/248:51 amTUL - IAD

2 stops28h 32mAllegiant Air

Sun 7/2711:58 amIAD - TUL

2 stops32h 14mAllegiant Air

Deal found 6/11

$325

Thu 7/248:51 amTUL - IAD

2 stops28h 32mMultiple Airlines

Sun 7/2712:55 pmIAD - TUL

3 stops31h 17mMultiple Airlines

Deal found 6/9

$329

Wed 7/306:10 amTUL - IAD

1 stop6h 10mSouthwest

Mon 8/45:00 amIAD - TUL

1 stop9h 10mSouthwest

Deal found 6/12

$333

Wed 7/236:15 pmTUL - IAD

1 stop5h 15mUnited Airlines

Wed 7/306:35 amIAD - TUL

1 stop5h 37mUnited Airlines

Deal found 6/12

$335

Wed 8/206:00 amTUL - IAD

1 stop11h 56mAmerican Airlines

Sat 8/236:27 amIAD - TUL

1 stop16h 43mAmerican Airlines

Deal found 6/12

$360

Sat 7/1212:54 pmTUL - IAD

1 stop6h 22mDelta

Sat 7/196:00 amIAD - TUL

1 stop7h 09mDelta

Deal found 6/12

$406

Best flights from Tulsa to Dulles Intl
Discover carefully curated flight deals from Tulsa to Dulles Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 12, 2025.

Thu 7/248:51 amTUL - IAD

2 stops28h 32mAllegiant Air

Sun 7/2711:58 amIAD - TUL

2 stops32h 14mAllegiant Air

Deal found 6/11

$325

Thu 7/248:51 amTUL - IAD

2 stops28h 32mMultiple Airlines

Sun 7/2712:55 pmIAD - TUL

3 stops31h 17mMultiple Airlines

Deal found 6/9

$329

Wed 7/306:10 amTUL - IAD

1 stop6h 10mSouthwest

Mon 8/45:00 amIAD - TUL

1 stop9h 10mSouthwest

Deal found 6/12

$333

Wed 7/236:15 pmTUL - IAD

1 stop5h 15mUnited Airlines

Wed 7/306:35 amIAD - TUL

1 stop5h 37mUnited Airlines

Deal found 6/12

$335

Wed 8/206:00 amTUL - IAD

1 stop11h 56mAmerican Airlines

Sat 8/236:27 amIAD - TUL

1 stop16h 43mAmerican Airlines

Deal found 6/12

$360

Sat 7/1212:54 pmTUL - IAD

1 stop6h 22mDelta

Sat 7/196:00 amIAD - TUL

1 stop7h 09mDelta

Deal found 6/12

$406

Last-minute flights from Tulsa to Dulles Intl
Discover last-minute flight deals from Tulsa to Dulles Intl. Data last updated June 12, 2025 and is based on user searches.

Fri 6/2012:10 pmTUL - IAD

1 stop5h 55mSouthwest

Mon 6/235:00 amIAD - TUL

1 stop9h 10mSouthwest

Deal found 6/10

$528

Fri 6/201:44 pmTUL - IAD

1 stop5h 00mAmerican Airlines

Mon 6/235:41 pmIAD - TUL

2 stops7h 32mAmerican Airlines

Deal found 6/10

$564

Sat 6/211:43 pmTUL - IAD

1 stop7h 34mUnited Airlines

Sun 6/226:48 amIAD - TUL

1 stop5h 19mUnited Airlines

Deal found 6/11

$514

Sat 7/1212:54 pmTUL - IAD

1 stop6h 22mDelta

Sat 7/196:00 amIAD - TUL

1 stop7h 09mDelta

Deal found 6/12

$406

Wed 7/236:15 pmTUL - IAD

1 stop5h 15mUnited Airlines

Wed 7/306:35 amIAD - TUL

1 stop5h 37mUnited Airlines

Deal found 6/12

$335

Thu 7/248:51 amTUL - IAD

2 stops28h 32mAllegiant Air

Sun 7/2711:58 amIAD - TUL

2 stops32h 14mAllegiant Air

Deal found 6/11

$325

Thu 7/248:51 amTUL - IAD

2 stops28h 32mMultiple Airlines

Sun 7/2712:55 pmIAD - TUL

3 stops31h 17mMultiple Airlines

Deal found 6/9

$329

Wed 7/306:10 amTUL - IAD

1 stop6h 10mSouthwest

Mon 8/45:00 amIAD - TUL

1 stop9h 10mSouthwest

Deal found 6/12

$333

Wed 7/307:59 amTUL - IAD

2 stops8h 10mAmerican Airlines

Mon 8/46:44 pmIAD - TUL

1 stop14h 50mAmerican Airlines

Deal found 6/12

$384

One-way flights from Tulsa to Dulles Intl
Search for one-way flight options from Tulsa to Dulles Intl. Find affordable one-way fares based on user searches. Data last updated June 12, 2025.

Fri 7/259:40 pmTUL - IAD

1 stop15h 15mAllegiant Air

Deal found 6/12

$151

Tue 8/57:59 amTUL - IAD

1 stop8h 39mAmerican Airlines

Deal found 6/10

$157

Tue 7/221:45 pmTUL - IAD

1 stop8h 00mSouthwest

Deal found 6/12

$166

Sun 7/208:51 amTUL - IAD

3 stops25h 29mMultiple Airlines

Deal found 6/10

$210

Sat 8/309:50 amTUL - IAD

1 stop5h 02mUnited Airlines

Deal found 6/12

$222

Mon 7/74:20 pmTUL - IAD

1 stop4h 56mDelta

Deal found 6/12

$268

Cheapflights Fare Finder

Use the filters below to find and compare flights from Tulsa to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

TulsaWashington, D.C.

TUL - IAD

TULIAD

Tulsa

Thu 7/24

8:51 am-2:23 pm

2 stops28h 32m

Washington, D.C. Dulles Intl

Sun 7/27

11:58 am-7:12 pm

2 stops32h 14m

$325

TulsaWashington, D.C.

TUL - IAD

TULIAD

Tulsa

Thu 7/24

8:51 am-2:23 pm

2 stops28h 32m

Washington, D.C. Dulles Intl

Sun 7/27

12:55 pm-7:12 pm

3 stops31h 17m

$329

TulsaWashington, D.C.

TUL - IAD

TULIAD

Tulsa

Wed 7/30

6:10 am-1:20 pm

1 stop6h 10m

Washington, D.C. Dulles Intl

Mon 8/4

5:00 am-1:10 pm

1 stop9h 10m

$333

TulsaWashington, D.C.

TUL - IAD

TULIAD

Tulsa

Wed 7/23

6:15 pm-12:30 am

1 stop5h 15m

Washington, D.C. Dulles Intl

Wed 7/30

6:35 am-11:12 am

1 stop5h 37m

$335

TulsaWashington, D.C.

TUL - IAD

TULIAD

Tulsa

Wed 8/20

6:00 am-6:56 pm

1 stop11h 56m

Washington, D.C. Dulles Intl

Sat 8/23

6:27 am-10:10 pm

1 stop16h 43m

$360

TulsaWashington, D.C.

TUL - IAD

TULIAD

Tulsa

Sat 7/12

12:54 pm-8:16 pm

1 stop6h 22m

Washington, D.C. Dulles Intl

Sat 7/19

6:00 am-12:09 pm

1 stop7h 09m

$406

TulsaWashington, D.C.

TUL - IAD

TULIAD

Tulsa

Fri 7/25

9:40 pm-1:55 pm

1 stop15h 15m

$151

TulsaWashington, D.C.

TUL - IAD

TULIAD

Tulsa

Tue 8/5

7:59 am-5:38 pm

1 stop8h 39m

$157

TulsaWashington, D.C.

TUL - IAD

TULIAD

Tulsa

Tue 7/22

1:45 pm-10:45 pm

1 stop8h 00m

$166

TulsaWashington, D.C.

TUL - IAD

TULIAD

Tulsa

Sun 7/20

8:51 am-11:20 am

3 stops25h 29m

$210

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/12

Showing 1-10 of 12 results

Best time to book a flight from Tulsa to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from Tulsa 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 Tulsa to Washington, D.C. Dulles Intl Airport

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

Currently, August is the cheapest month in which you can book a flight from Tulsa to Washington, D.C. Dulles Intl Airport (average of $309). Flying from Tulsa to Washington, D.C. Dulles Intl Airport in July is currently the most expensive (average of $349). 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.

Rainfall in Dulles Intl by month

In terms of precipitation, rainfall in Washington, D.C. Dulles Intl Airport ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. Dulles Intl Airport when rainfall is around 2.6 in.

Temperature in Dulles Intl by month

If weather is an important factor for your trip to Washington, D.C. Dulles Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

Reviews of airlines servicing Dulles Intl

Read reviews from past customers who have flown Southwest, Delta and United Airlines from Tulsa to Washington, D.C.. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Southwest

8.0

Very good

4,287 reviews

Reviews

1 / 20

8.0

Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

Southwest

8.0

Very good

4,287 reviews

Southwest

8.0

Very good

4,287 reviews

Reviews

1 / 20

8.0

Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

Delta

8.0

Very good

7,950 reviews

Southwest

8.0

Very good

4,287 reviews

Reviews

1 / 20

8.0

Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

United Airlines

7.4

Good

8,790 reviews

Southwest

8.0

Very good

4,287 reviews

Reviews

1 / 20

8.0

Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

Allegiant Air

7.3

Good

725 reviews

Southwest

8.0

Very good

4,287 reviews

Reviews

1 / 20

8.0

Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

American Airlines

7.2

Good

10,000 reviews

Southwest

8.0

Very good

4,287 reviews

Reviews

1 / 20

8.0

Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

Related info for your journey

What airport do you fly from for flights from Tulsa to Washington, D.C. Dulles Intl?
Located just 6.6 mi from the city center, Tulsa is the airport most travelers will use when flying to Washington, D.C. Dulles Intl from Tulsa. Booking flights from Tulsa (TUL) to Washington, D.C. Dulles Intl should be relatively easy as there are 0 daily outbound flights to Washington, D.C. Dulles Intl from 3 different airlines.
What are the cheapest airlines flying from Tulsa to Washington, D.C. Dulles Intl Airport round-trip?
Allegiant Air, at $325, was found to be the cheapest airline from Tulsa to Washington, D.C. Dulles Intl Airport.Alternate airlines to your destination round-trip include Southwest and United Airlines. Allegiant Air is currently priced 22% below the average price you’ll pay for this route.
What are the cheapest airlines to fly from Tulsa to Washington, D.C. Dulles Intl Airport one-way?
The cheapest airline one-way is Allegiant Air, with whom users have recently found tickets for as low as $151. However, be on the lookout for offers from American Airlines and Southwest, as they are both options that can get you from Tulsa to Washington, D.C. Dulles Intl Airport for a low price.
Can I find deals for flights from Tulsa to Dulles Intl that include hotel bookings?
Yes. In addition to deals on Tulsa to Dulles Intl flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Tulsa to Dulles Intl?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Tulsa to Dulles Intl.
Can I find deals for business class flights from Tulsa to Dulles Intl?
Yes. Cheapflights offers flight deals from Tulsa to Dulles Intl 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 Tulsa to Washington, D.C. Dulles Intl Airport?
Currently, August is the cheapest month in which you can book a flight from Tulsa to Washington, D.C. Dulles Intl Airport (average of $309). Flying from Tulsa to Washington, D.C. Dulles Intl Airport in July is currently the most expensive (average of $349). 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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Fairfax

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Springfield

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Top 3 airlines flying from Tulsa to Dulles Intl

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest$186	Average$286	FlexibilityNo cancel fee	On-timeN/A
United Airlines	Cheapest$266	Average$529	FlexibilityNo cancel fee	On-time69%
American Airlines	Cheapest$326	Average$457	FlexibilityNo cancel fee	On-time71%

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$151+ Cheap flights from Tulsa (TUL) to Dulles Intl (IAD)

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 7/25. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Tulsa to Dulles Intl with Cheapflights

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Cheap flight deals from Tulsa to Dulles Intl

Round-trip from

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Find flight deals from Tulsa to Dulles Intl

Cheapest flights from Tulsa to Dulles IntlExplore the most affordable flight options available from Tulsa to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

Explore the most affordable flight options available from Tulsa to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Tulsa to Washington, D.C. Dulles Intl Airport that are best for you.

Best time to book a flight from Tulsa to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from Tulsa with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Tulsa to Washington, D.C. Dulles Intl Airport

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

Rainfall in Dulles Intl by month

Plan your trip to Dulles Intl by taking into account the average rainfall totals by month.

Temperature in Dulles Intl by month

Plan your trip to Dulles Intl by taking into account the average temperature totals by month.

Reviews of airlines servicing Dulles Intl

Read reviews from past customers who have flown Southwest, Delta and United Airlines from Tulsa to Washington, D.C.. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Tulsa to Dulles Intl. 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 from for flights from Tulsa to Washington, D.C. Dulles Intl?

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

What are the cheapest airlines to fly from Tulsa to Washington, D.C. Dulles Intl Airport one-way?

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

How can I find direct flights from Tulsa to Dulles Intl?

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

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

Traveling to a place near Tulsa?

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Alternative routes for Tulsa to Dulles Intl

See prices for flight routes from nearby airports that may be better suited for you.

Top 3 airlines flying from Tulsa to Dulles Intl

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Cheapest flights from Tulsa to Dulles Intl
Explore the most affordable flight options available from Tulsa to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.