Cheap flights from Tucson to Washington, D.C. from $111
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Tucson to Washington, D.C. departing on 7/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Discover deals from 900+ travel sites with momondo.
Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from Tucson to Washington, D.C.
Cheap round-trip flights
Cheap one-way flights
Cheap last minute flights
Frontier flights from Tucson to Washington, D.C. Dulles Intl Airport
Our best Frontier deals on Tucson to Washington, D.C. Dulles Intl Airport flight tickets
Alaska Airlines flights from Tucson to Washington, D.C. Dulles Intl Airport
Our best Alaska Airlines deals on Tucson to Washington, D.C. Dulles Intl Airport flight tickets
See travel insights to Washington, D.C. from
How to get the cheapest flight ticket from Tucson to Washington, D.C. Dulles Intl Airport
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Washington, D.C. Dulles Intl Airport?
In general, February is the cheapest month to fly from Tucson to Washington, D.C. Dulles Intl Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $382. If you aren’t able to travel to Washington, D.C. Dulles Intl Airport during the month of February, then flying in March is also cheap. Prices for this month can be found on momondo for an average of $382.
What is the cheapest day to depart on your flight to Washington, D.C. Dulles Intl Airport?
Our data shows that Wednesday is the least expensive day to fly to Washington, D.C. Dulles Intl Airport. Tickets to fly out on this day can be as low as $496. When flying out on a Monday, the most expensive travel day of the week, you can expect to see flight prices from Tucson to Washington, D.C. Dulles Intl Airport for around $681.
What is the cheapest time of day to depart on your flight to Washington, D.C. Dulles Intl Airport?
Flying to Washington, D.C. Dulles Intl Airport from Tucson in the evening is the least expensive time of day to depart. momondo users have found prices as low as $517 when looking at flights departing in the evening. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $569 on average. Flights to Washington, D.C. Dulles Intl Airport from Tucson in the afternoon are generally more expensive because this time of day is more convenient for travelers’ schedules.
How far in advance should I book a flight to Washington, D.C. Dulles Intl Airport?
You are more likely to see cheaper flights to Washington, D.C. Dulles Intl Airport from Tucson when booking 16 weeks ahead of your departure date. In general, you can expect to find flights to Washington, D.C. Dulles Intl Airport for around $466 when searching 16 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Washington, D.C. Dulles Intl Airport from Tucson for as low as $232 on momondo.
What is the cheapest airline that flies from Tucson to Washington, D.C. Dulles Intl?
Frontier, Hawaiian Airlines, and Delta are the most popular carriers operating from Tucson to Washington, D.C. Dulles Intl
What airlines fly to Washington, D.C. Dulles Intl Airport?
American Airlines, United Airlines and Delta are the top three most popular airlines that fly to Washington, D.C. Dulles Intl Airport from Tucson according to our data. American Airlines is the first choice among our users, with 36% of people opting to fly with this airline when traveling to Washington, D.C. Dulles Intl Airport. Keep in mind that there are 4 different airlines that fly to Washington, D.C. Dulles Intl Airport on a routine basis, so you have a few additional options to choose from.
When to book flights from Tucson to Washington, D.C. Dulles Intl Airport
Cheap Tucson to Washington, D.C. Dulles Intl Airport (TUS to IAD) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Tucson to Washington, D.C. Dulles Intl Airport
How far is Tucson to Washington, D.C. Dulles Intl by plane?
Tucson and Washington, D.C. Dulles Intl are 1926.8 mi apart from one another. A reasonable flight in good conditions will take 6h 01m.
When did momondo last update prices for flights from Tucson Airport to Washington, D.C. Dulles Intl Airport?
Prices for flights from Tucson Airport to Washington, D.C. Dulles Intl Airport refresh daily.
How many operators does momondo search for flights from Tucson Airport to Washington, D.C. Dulles Intl Airport?
The number of operators available for flights from Tucson Airport to Washington, D.C. Dulles Intl Airport is 4 as of June 2025.
How old do you have to be to fly from Tucson Airport to Washington, D.C. Dulles Intl Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Tucson Airport to Washington, D.C. Dulles Intl Airport.
What documentation or ID do you need to fly to Washington, D.C. Dulles Intl Airport?
The necessary travel and health documents for your Washington, D.C. Dulles Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Tucson to Washington, D.C. Dulles Intl Airport?
momondo data reveals that the most frequently booked airline on the route from Tucson to Washington, D.C. Dulles Intl Airport is American Airlines, representing 36% of all bookings. The subsequent popular airlines are United Airlines at 28%, Delta at 22%, and Southwest at 14%.
Best airlines flying from Tucson to Washington, D.C. Dulles Intl Airport
Compare and see reviews for airlines that fly from Tucson to Washington, D.C. Dulles Intl Airport with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $326 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $326 | Free Cancellation | Rating 8.0 7,964 reviews | |||
| PriceFrom $326 | Free Cancellation | Rating 7.4 8,809 reviews | |||
| PriceFrom $397 | Free Cancellation | Rating 8.0 4,278 reviews |
Traveling to a place near Washington, D.C.?
Book flights to Washington, D.C. if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Tucson to Washington, D.C.?
momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Tucson to Washington, D.C.. Millions of users trust and use momondo every year so you are in good hands.
Can I find flights from Tucson to Washington, D.C. with flexible booking policies on momondo?
Yes. momondo allows you to filter the results for Tucson to Washington, D.C. flights to just show those with flexible booking policies.
How can momondo help me find flights from Tucson to Washington, D.C.?
Once all potential Tucson to Washington, D.C. flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.
I’m not ready to book a flight from Tucson to Washington, D.C. right now. Can momondo alert me if prices change?
Yes momondo offers price alerts on flights to Washington, D.C. from Tucson. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.