Flights Washington DC → Tucson
As of November 2026, economy flights from Washington DC to Tucson have a typical range USD 408–448, median USD 418. Full range across all 543 offers: USD 408–1510. We analyzed 543 offers from 7 airlines in a single price check.
Preview snapshot — prices change. Search for live results.
Data collected by LetsFG's multi-source price checks — every airline and the major booking sites checked for this route. How we collect data →
Best offers by airline: Washington DC → Tucson
Based on 543 offers · November 2026. Prices and availability change — run a live search to confirm.
Bag & seat fees: Washington DC → Tucson
Add-on pricing from the cheapest available offer per airline · November 2026 · USD
| Airline | Carry-on | Checked bag | Seat selection |
|---|---|---|---|
| Southwest Airlines | — | — | — |
| United | — | — | — |
| United | — | USD 100 | — |
| Southwest | — | USD 90 | — |
| American Airlines | — | — | — |
| Delta | — | — | — |
| Alaska Airlines | — | — | — |
Fees are estimates from the prices we checked and may not reflect your specific itinerary, booking class, or payment method. Run a live search for exact pricing.
How much do flights from Washington DC to Tucson cost?
Based on 543 offers · November 2026
Washington DC to Tucson flights ranged from USD 408 to USD 1510 across 543 offers analyzed in November 2026. The chart below shows how prices distributed across all 543 offers.
These 543 offers (November 2026) span multiple departure dates and booking windows — your travel dates may fall anywhere in this distribution. Only a live search shows where your specific trip lands.
50% of offers priced between USD 410 and USD 424
What hidden fees do Washington DC to Tucson flights charge?
Ancillary fees — bags, seat selection, and payment surcharges — can add 10–25% to the base fare on Washington DC to Tucson routes. The breakdown below is based on 543 offers analyzed in November 2026.
| Carrier | Avg fee (USD) | % of base fare |
|---|---|---|
| WN | 11 | 2% |
| UA | 10 | 2% |
| United | 100 | 23% |
| Southwest | 90 | 22% |
| AA | 10 | 2% |
| DL | 10 | 2% |
| AS | 10 | 2% |
United: base ~USD 309 + fees USD 100 = ~USD 409 total. United Airlines: base ~USD 405 + fees USD 10 = ~USD 415 total.
United's USD 100 ancillary fees narrow the gap with United Airlines's lower-fee model — the USD 96 base difference shrinks to USD 6 after fees. Always compare total cost, not just the advertised base fare.
Estimates based on median total minus average ancillary fee. Actual base fares vary by itinerary.Fee levels vary significantly across carriers on this route — some carriers charge 50%+ above the base fare in ancillary fees.
Run your search to see itemized fees for your itineraryWhich airline is cheapest from Washington DC to Tucson?
7 airlines flew Washington DC to Tucson in this dataset. Knowing the airline isn't enough — the typical fare range below shows how far prices swing on each one. Median and range include all fees we recorded.
Even on the cheapest airline (United), fares ranged USD 409–449 in this snapshot. Your exact price depends on your dates and how far ahead you book — run a live search to see your number →
| Airline | Offers | Typical range (USD) | Median (USD) | Fees (USD) |
|---|---|---|---|---|
 United | 11 | 409–449 | 409 | 100 (24%) |
 Southwest | 6 | — | 409 | 90 (22%) |
 Southwest Airlines | 209 | 408–669 | 414 | 11 (3%) |
 United Airlines | 131 | 410–448 | 415 | 10 (2%) |
 American Airlines | 100 | 415–424 | 424 | 10 (2%) |
 Delta Air Lines | 85 | 424–448 | 430 | 10 (2%) |
 Alaska Airlines | 1 | — | 646 | 10 (2%) |
Where do the best Washington DC → Tucson prices come from?
We checked direct airlines, travel agencies, and meta-search for this route. On this route the lowest median came from travel agency sources, but the cheapest channel shifts by route and date — which is exactly why a live search across all of them wins.
We compare every airline and the major booking sites but never disclose which — that's our edge. Prices are the ones we observed and aren't official data from any platform. Run a live search and we bring you the cheapest, wherever it is.
Key facts: Washington DC to Tucson flights
- Full-service carriers on Washington DC–Tucson cost 1.1x more than budget airlines (USD 465 vs USD 411 median; overall median USD 418).
- United charges 10.0x more in ancillary fees than AS — USD 100 vs USD 10 avg per booking.
- The same route priced USD 1101 apart depending on where it was booked — the lowest median was USD 409. We search every airline and the major booking sites at once so you always see that lowest price.
Frequently asked questions
- How much does a flight from Washington DC to Tucson cost?
- Based on 543 offers analyzed, Washington DC to Tucson flights range from USD 408 to USD 1510, with a median price of USD 418. Search for your specific dates →
- What hidden fees should I expect on Washington DC to Tucson flights?
- On average, ancillary fees (bags, seat selection) add USD 13 to the base fare on Washington DC to Tucson flights. See itemized fees for your itinerary →
- Which airline is cheapest on Washington DC to Tucson including all fees?
- United has the lowest median fare on Washington DC to Tucson at USD 409 (median across 11 offers in our snapshot). Check which airline wins on your dates →
- Which booking site has the cheapest Washington DC–Tucson flights?
- It depends on your dates — no single site is always cheapest. We search every airline and the major booking sites at once (travel agencies and meta-search included) and surface whichever is lowest; the best median in this snapshot was USD 409. Run a live search and we'll find the cheapest for you →
- Why do prices vary so much on Washington DC to Tucson routes?
- Washington DC to Tucson has 7 airlines competing, creating a price range from USD 408 to USD 1510 across 543 offers. Prices on this route change with booking timing, advance purchase, and ancillary add-ons. Find where your trip lands in the distribution →
7 airlines compete on this route — we check every one
Find flights for my datesNew route — be among the first to track this itinerary
Building with flight data? Power your app or agent with LetsFG
The same multi-source search behind this page — every airline and the major booking sites, deduplicated and ranked — is available to your app or AI agent. Natural-language or structured queries, live prices, zero price bias.
Try the free sandbox — no card →Free sandbox, instant fake results · email for a key · Bearer-token auth · MCP, Python & JS SDKs · letsfg.co/developers