Dulles Intl

$46+ Cheap flights from New York, NY (NYC) 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 4/2. Fares are subject to change and may not be available on all flights or dates of travel.
NYC — IAD
Mar 15 — Mar 221
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Find cheap flights from New York to Dulles Intl with Cheapflights

1. Tell us where you want to go
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The best prices from New York to Washington, D.C. Dulles Intl are usually found in April or March, booked 90 days in advance, depart on a Friday or Tuesday and return on a Friday

Cheap flight deals from New York to Dulles Intl

Discover tips and strategies to find the most affordable flight options for your journey from New York (NYC) 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 March 10, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$84
(Trip.com)

One-way from

$46
(United Airlines)

Popular in

December

Cheapest in

April

Average price

$235

Good round-trip deal

$124 or less

Good one-way deal

$54 or less
Provider with most accurate pricing for New York (NYC)-Washington, D.C. Dulles Intl flight deals.
Provider most trusted by Cheapflights users for New York (NYC)-Washington, D.C. Dulles Intl flights.
From New York (NYC) to Washington, D.C. Dulles Intl
One-way flight from New York (NYC) to Washington, D.C. Dulles Intl
Highest demand for flights based on searches. 5% potential increase in price ($16 potential increase over avg. RT price).
Cheapest flight prices on average. 1% potential price decrease ($5 potential savings vs. average RT price).
Average for round-trip flights in March 2025
Price to beat on a round-trip flight from New York (NYC) to Washington, D.C. Dulles Intl.
Price to beat on a one-way flight from New York (NYC) to Washington, D.C. Dulles Intl.

Find flight deals from New York to Dulles Intl

Cheapest flights from New York to Dulles Intl
Explore the most affordable flight options available from New York to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 10, 2025.

This Trip.com deal was found by Cheapflights users on 3/9. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/211:45 amJFK - IAD
Nonstop1h 25mDelta
Wed 4/27:59 pmIAD - JFK
Nonstop1h 26mDelta
Deal found 3/9$84
This United Airlines deal was found by Cheapflights users on 3/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/26:00 amLGA - IAD
Nonstop1h 27mUnited Airlines
Wed 4/212:40 pmIAD - LGA
Nonstop1h 26mUnited Airlines
Deal found 3/10$91
This United Airlines deal was found by Cheapflights users on 3/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/92:55 pmEWR - IAD
Nonstop1h 27mUnited Airlines
Tue 4/158:25 amIAD - EWR
Nonstop1h 29mUnited Airlines
Deal found 3/10$91
This Cheapflightsfares deal was found by Cheapflights users on 3/10. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/29:00 amJFK - IAD
1 stop5h 29mFrontier
Wed 4/25:54 pmIAD - JFK
1 stop6h 49mFrontier
Deal found 3/10$142
This Flightnetwork deal was found by Cheapflights users on 3/8. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/236:30 amLGA - IAD
1 stop7h 52mFrontier
Wed 4/303:38 pmIAD - LGA
1 stop7h 25mFrontier
Deal found 3/8$147
This Frontier deal was found by Cheapflights users on 3/10. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/210:00 pmEWR - IAD
1 stop10h 36mFrontier
Wed 4/93:19 pmIAD - EWR
1 stop5h 41mFrontier
Deal found 3/10$150
This Delta deal was found by Cheapflights users on 3/9. 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 4/16:00 amEWR - IAD
1 stop5h 33mDelta
Tue 4/85:22 pmIAD - EWR
1 stop5h 38mDelta
Deal found 3/9$177
This Mytrip deal was found by Cheapflights users on 3/10. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/246:43 pmEWR - IAD
2 stops16h 37mMultiple Airlines
Thu 5/15:40 pmIAD - EWR
2 stops28h 54mMultiple Airlines
Deal found 3/10$190
This American Airlines deal was found by Cheapflights users on 3/9. 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.
Tue 4/1511:25 amLGA - IAD
1 stop4h 57mAmerican Airlines
Wed 4/165:00 amIAD - LGA
1 stop4h 04mAmerican Airlines
Deal found 3/9$257
This American Airlines deal was found by Cheapflights users on 3/10. 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.
Tue 3/2511:30 amJFK - IAD
1 stop5h 27mAmerican Airlines
Sat 3/291:52 pmIAD - JFK
1 stop4h 14mAmerican Airlines
Deal found 3/10$257
This Mytrip deal was found by Cheapflights users on 3/9. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/54:58 pmLGA - IAD
3 stops28h 11mMultiple Airlines
Tue 5/65:40 pmIAD - LGA
3 stops28h 53mMultiple Airlines
Deal found 3/9$297
This eDestinos deal was found by Cheapflights users on 3/10. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/2411:44 amEWR - IAD
1 stop24h 39mSun Country Air
Thu 5/112:45 pmIAD - EWR
1 stop21h 59mSun Country Air
Deal found 3/10$365

Find flights from New York to Dulles Intl within your budget

Customize your flight search to find flights from New York 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 2,558,603 searches. Data last updated March 10, 2025.

Fly from

New York

Fly to

Dulles Intl

Route

Depart

Return

Price

New YorkWashington, D.C.

JFK - IAD

JFKIAD

New York John F Kennedy Intl

Wed 4/2

11:45 am-1:10 pm

Nonstop1h 25m

Washington, D.C. Dulles Intl

Wed 4/2

7:59 pm-9:25 pm

Nonstop1h 26m

$84

New YorkWashington, D.C.

LGA - IAD

LGAIAD

New York LaGuardia

Wed 4/2

6:00 am-7:27 am

Nonstop1h 27m

Washington, D.C. Dulles Intl

Wed 4/2

12:40 pm-2:06 pm

Nonstop1h 26m

$91

NewarkWashington, D.C.

EWR - IAD

EWRIAD

Newark

Wed 4/9

2:55 pm-4:22 pm

Nonstop1h 27m

Washington, D.C. Dulles Intl

Tue 4/15

8:25 am-9:54 am

Nonstop1h 29m

$91

New YorkWashington, D.C.

JFK - IAD

JFKIAD

New York John F Kennedy Intl

Wed 4/2

9:00 am-2:29 pm

1 stop5h 29m

Washington, D.C. Dulles Intl

Wed 4/2

5:54 pm-12:43 am

1 stop6h 49m

$142

New YorkWashington, D.C.

LGA - IAD

LGAIAD

New York LaGuardia

Wed 4/23

6:30 am-2:22 pm

1 stop7h 52m

Washington, D.C. Dulles Intl

Wed 4/30

3:38 pm-11:03 pm

1 stop7h 25m

$147

NewarkWashington, D.C.

EWR - IAD

EWRIAD

Newark

Wed 4/2

10:00 pm-8:36 am

1 stop10h 36m

Washington, D.C. Dulles Intl

Wed 4/9

3:19 pm-9:00 pm

1 stop5h 41m

$150

NewarkWashington, D.C.

EWR - IAD

EWRIAD

Newark

Tue 4/1

6:00 am-11:33 am

1 stop5h 33m

Washington, D.C. Dulles Intl

Tue 4/8

5:22 pm-11:00 pm

1 stop5h 38m

$177

NewarkWashington, D.C.

EWR - IAD

EWRIAD

Newark

Thu 4/24

6:43 pm-11:20 am

2 stops16h 37m

Washington, D.C. Dulles Intl

Thu 5/1

5:40 pm-10:34 pm

2 stops28h 54m

$190

New YorkWashington, D.C.

LGA - IAD

LGAIAD

New York LaGuardia

Tue 4/15

11:25 am-4:22 pm

1 stop4h 57m

Washington, D.C. Dulles Intl

Wed 4/16

5:00 am-9:04 am

1 stop4h 04m

$257

New YorkWashington, D.C.

JFK - IAD

JFKIAD

New York John F Kennedy Intl

Tue 3/25

11:30 am-4:57 pm

1 stop5h 27m

Washington, D.C. Dulles Intl

Sat 3/29

1:52 pm-6:06 pm

1 stop4h 14m

$257

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/9

Showing 1-10 of 38 results
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Compare providers for flights from New York to Dulles Intl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from New York to Dulles Intl in March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on New York-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 New York-Washington, D.C. Dulles Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from New York-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 New York-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 New York-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.

The best insider tips for New York to Washington, D.C. Dulles Intl Airport flights

Find out what our experts recommend to make the most of your New York to Washington, D.C. Dulles Intl Airport trip
Airlines
Ethiopian Air

Economy Class offers 32-inch pitch seats with personal entertainment monitors on most aircraft.


ShebaSkyConnect Wi-Fi available on A350, B777, and B787; packages based on data consumption.

United Airlines

Basic Economy allows a personal item only; no carry-on bags unless exceptions apply.


Prepay checked bags 24 hours before to save on fees; premium cabins may skip fees.

Airports
EWR

EWR's security wait times vary, so plan for a long wait and arrive at least two hours before your flight.

Read more about EWRby Brandon Schultz
LGA

LGA's security lines are efficient, rarely exceeding 15 minutes. Arrive early to ensure a smooth departure.

Read more about LGAby Brandon Schultz
IAD

The Washington Metro's Silver line reaches IAD in under 40 minutes, offering a cheap city connection.

Read more about IADby Ramsey Qubein
Our travel experts
Paul Rubio

Paul Rubio

Expert on Ethiopian Air

Paul Rubio

Paul Rubio

Travel journalist and photographer Paul Rubio is a Miami native (and current resident), who has lived in nine countries and traveled to 137. He is an expert in luxury travel, eco-travel, loyalty programs, hotels, airports and airlines. He is a contributing editor at AFAR, Condé Nast Traveler, LUXURY Magazine, and Palm Beach Illustrated.

Read more
Harriet Baskas

Harriet Baskas

Expert on United Airlines

Harriet Baskas

Harriet Baskas

Harriet is an award-winning journalist who is happiest in an airport or an unusual museum. Her stories about airports, air travel, and the business of travel have appeared on NBC News, CNBC, USA TODAY, The Points Guy and other outlets. She is the creator of the StuckatTheAirport.com blog and the author of nine books. When not out on the road or exploring the latest airport amenities, she’s home in Seattle getting ready for the next adventure.

Read more
Brandon Schultz

Brandon Schultz

Expert on EWR and LGA

Brandon Schultz

Brandon Schultz

Brandon Schultz is an award-winning food and travel writer based in New York City. His work has appeared in Forbes, AAA, Thrillist, Travel + Leisure, and The Daily Meal, among many others, and he is the author of 6 books, including 3 cookbooks.

Read more
Ramsey Qubein

Ramsey Qubein

Expert on IAD

Ramsey Qubein

Ramsey Qubein

An avid traveler and aviation expert who has visited 173 countries, all 50 states and seven continents, Ramsey Qubein flies nearly 400,000 miles a year. As a North Carolina-based freelance journalist for publications including Conde Nast Traveler, Forbes, USA Today and Bloomberg among others, he explores the latest trends in aviation, hospitality, cruises and business.

Read more

Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.

Best time to book a flight from New York to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from New York 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.

Travel insights for flights from New York to Dulles Intl

Get recent, data-driven insights about flights from New York to Dulles Intl including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from New York to Washington, D.C. Dulles Intl Airport?

Use this chart to determine the optimal time to book a round-trip flight from New York to Dulles Intl. Price data was last updated on March 7, 2025.

The best time to book flights from New York to Washington, D.C. Dulles Intl Airport is 87 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, August is the cheapest month in which you can book a flight from New York to Washington, D.C. Dulles Intl Airport (average of $309). Flying from New York to Washington, D.C. Dulles Intl Airport in June is currently the most expensive (average of $388). 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 NYC to IAD?

Find hourly flight availability from New York 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 March 10, 2025.

Unlike at noon, when flights are generally more expensive, you can save up to 30% on flights from New York to Washington, D.C. Dulles Intl Airport by exploring options for tickets in the morning.

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

Use this chart to determine the cheapest time to fly round-trip from New York to Dulles Intl. Price data was last updated on March 2, 2025.

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

Weekly flight availability from New York to Washington, D.C. Dulles Intl Airport

Explore weekly flight availability from New York to Dulles Intl. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated March 10, 2025.

The most flights from NYC to IAD are scheduled on a Sunday (33 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (19 on average).

Rainfall in Dulles Intl by month

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

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

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 March 10, 2025.
See what other customers who have flown with Alaska Airlines, Delta and Qatar Airways from New York to Washington, D.C. have to say. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Boarding

8.2

Crew

8.5

Entertainment

7.1

Overall

8.0

Comfort

7.9

Food

7.1

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Boarding

8.2

Crew

8.5

Entertainment

7.1

Overall

8.0

Comfort

7.9

Food

7.1

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

8.0
Very good

Boarding

8.2

Crew

8.5

Entertainment

7.1

Overall

8.0

Comfort

7.9

Food

7.1

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Boarding

8.2

Crew

8.5

Entertainment

7.1

Overall

8.0

Comfort

7.9

Food

7.1

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Boarding

8.2

Crew

8.5

Entertainment

7.1

Overall

8.0

Comfort

7.9

Food

7.1

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Boarding

8.2

Crew

8.5

Entertainment

7.1

Overall

8.0

Comfort

7.9

Food

7.1

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Related info for your journey

Find useful and relevant information for your journey from New York 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 are the cheapest airlines flying from New York to Washington, D.C. Dulles Intl Airport round-trip?

    According to our current data, Delta ($84), United Airlines ($91), and Frontier ($142) offers the cheapest pricing from New York to Washington, D.C. Dulles Intl Airport. Delta is currently priced 69% below the average price you’ll pay for this route.

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

    The cheapest airlines for a one-way flight from New York to Washington, D.C. Dulles Intl Airport are United Airlines ($46), Delta ($46), and Frontier ($75).

  • What are the most popular routes from New York to Washington, D.C. Dulles Intl Airport?

  • What are the most reliable airlines from New York to Washington, D.C. Dulles Intl Airport?

    Before booking your flight to Washington, D.C. Dulles Intl Airport from New York, check out the most reliable airlines to get you to your destination on time: WestJet (88%), Delta (88%), Endeavor Airlines( 88%).

  • What are the cheapest flights from New York to Washington, D.C. Dulles Intl Airport?

    Looking at all options, your cheapest flight can be booked for $46. While the most popular route (New York John F Kennedy Intl - Washington, D.C. Dulles Intl) can be booked for $84 on average our data indicates $1,327 when flying from New York to Washington, D.C. Dulles Intl Airport.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from New York 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 New York to Washington, D.C. Dulles Intl Airport?

    Currently, August is the cheapest month in which you can book a flight from New York to Washington, D.C. Dulles Intl Airport (average of $309). Flying from New York to Washington, D.C. Dulles Intl Airport in June is currently the most expensive (average of $388). 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 New York to Dulles Intl

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

Top 2 airlines flying from New York to Dulles Intl

Discover the top 2 airlines that operate flights from New York 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 2,558,603 searches. Data last updated March 10, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$176Average$294FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$176Average$315FlexibilityNo cancel feeOn-time69%
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