# Indianapolis (IND) to Baltimore (BWI), Dec 18–20, 2026: from $135 one way Indianapolis (IND) to Baltimore (BWI), Dec 18–20, 2026: from $135 one way on Axel, checked Oct 29, 2026. Lowest published fare: $135 one way, Axel-exclusive, Southwest Airlines, nonstop, Dec 18, 2026, 1 adult, economy, checked Oct 29, 2026. Flights for 1 adult in economy. Prices are total for all travelers in USD, including required taxes. Basic economy may apply. **See flights for these dates:** each price link opens AI flight search for that row's exact dates and travelers. Select the complete itinerary there. | Exact travel dates | Airline | Flights | Times, duration, stops | Total price | Price issued (UTC) | | --- | --- | --- | --- | ---: | --- | | 2026-12-18 · one way | Southwest Airlines | WN2201 | 05:50:00→07:25:00 1h 35m nonstop | [Axel-exclusive $135.00](https://helloaxel.com/en/f/start/from/ind/to/bwi/depart/december-18-2026/trip/one-way/adults/1/cabin/economy) | 2026-10-29T01:12:51Z | | 2026-12-18 · one way | American Airlines | AA2366 + AA4520 | 05:47:00→11:20:00 5h 33m 1 stop via ORD | [Axel-exclusive $185.00](https://helloaxel.com/en/f/start/from/ind/to/bwi/depart/december-18-2026/trip/one-way/adults/1/cabin/economy) | 2026-10-29T01:12:51Z | | 2026-12-18 · one way | United Airlines | UA3479 + UA331 | 05:30:00→10:19:00 4h 49m 1 stop via ORD | [Axel-exclusive $190.00](https://helloaxel.com/en/f/start/from/ind/to/bwi/depart/december-18-2026/trip/one-way/adults/1/cabin/economy) | 2026-10-29T01:12:51Z | | 2026-12-18 · one way | Delta Air Lines | DL5771 + DL2715 | 17:15:00→23:27:00 6h 12m 1 stop via DTW | [Axel-exclusive $195.00](https://helloaxel.com/en/f/start/from/ind/to/bwi/depart/december-18-2026/trip/one-way/adults/1/cabin/economy) | 2026-10-29T01:12:51Z | | 2026-12-19 · one way | Southwest Airlines | WN2201 | 05:50:00→07:25:00 1h 35m nonstop | [Axel-exclusive $168.75](https://helloaxel.com/en/f/start/from/ind/to/bwi/depart/december-19-2026/trip/one-way/adults/1/cabin/economy) | 2026-10-29T01:12:51Z | | 2026-12-20 · one way | Southwest Airlines | WN2201 | 05:50:00→07:25:00 1h 35m nonstop | [Axel-exclusive $168.75](https://helloaxel.com/en/f/start/from/ind/to/bwi/depart/december-20-2026/trip/one-way/adults/1/cabin/economy) | 2026-10-29T01:12:51Z | | 2026-12-18 · one way | Southwest Airlines | WN1305 | 14:10:00→15:45:00 1h 35m nonstop | [Axel-exclusive $135.00](https://helloaxel.com/en/f/start/from/ind/to/bwi/depart/december-18-2026/trip/one-way/adults/1/cabin/economy) | 2026-10-29T01:12:51Z | | 2026-12-19 · one way | Southwest Airlines | WN951 | 17:10:00→18:50:00 1h 40m nonstop | [Axel-exclusive $168.75](https://helloaxel.com/en/f/start/from/ind/to/bwi/depart/december-19-2026/trip/one-way/adults/1/cabin/economy) | 2026-10-29T01:12:51Z | | 2026-12-20 · one way | Southwest Airlines | WN4686 | 13:50:00→15:30:00 1h 40m nonstop | [Axel-exclusive $168.75](https://helloaxel.com/en/f/start/from/ind/to/bwi/depart/december-20-2026/trip/one-way/adults/1/cabin/economy) | 2026-10-29T01:12:51Z | | 2026-12-18 · one way | Southwest Airlines | WN2223 + WN1223 | 05:30:00→10:20:00 4h 50m 1 stop via MDW | [Axel-exclusive $150.00](https://helloaxel.com/en/f/start/from/ind/to/bwi/depart/december-18-2026/trip/one-way/adults/1/cabin/economy) | 2026-10-29T01:12:51Z | | 2026-12-18 · one way | Southwest Airlines | WN1486 + WN460 | 17:25:00→21:40:00 4h 15m 1 stop via BNA | [Axel-exclusive $150.00](https://helloaxel.com/en/f/start/from/ind/to/bwi/depart/december-18-2026/trip/one-way/adults/1/cabin/economy) | 2026-10-29T01:12:51Z | | 2026-12-18 · one way | American Airlines | AA608 + AA2799 | 17:45:00→23:57:00 6h 12m 1 stop via CLT | [Axel-exclusive $185.00](https://helloaxel.com/en/f/start/from/ind/to/bwi/depart/december-18-2026/trip/one-way/adults/1/cabin/economy) | 2026-10-29T01:12:51Z | | 2026-12-19 · one way | Southwest Airlines | WN2223 + WN1223 | 05:30:00→10:20:00 4h 50m 1 stop via MDW | [Axel-exclusive $187.50](https://helloaxel.com/en/f/start/from/ind/to/bwi/depart/december-19-2026/trip/one-way/adults/1/cabin/economy) | 2026-10-29T01:12:51Z | | 2026-12-20 · one way | Southwest Airlines | WN1486 + WN460 | 17:25:00→21:40:00 4h 15m 1 stop via BNA | [Axel-exclusive $187.50](https://helloaxel.com/en/f/start/from/ind/to/bwi/depart/december-20-2026/trip/one-way/adults/1/cabin/economy) | 2026-10-29T01:12:51Z | | 2026-12-20 · one way | Southwest Airlines | WN2223 + WN1223 | 05:30:00→10:20:00 4h 50m 1 stop via MDW | [Axel-exclusive $187.50](https://helloaxel.com/en/f/start/from/ind/to/bwi/depart/december-20-2026/trip/one-way/adults/1/cabin/economy) | 2026-10-29T01:12:51Z | | 2026-12-19 · one way | Southwest Airlines | WN1486 + WN460 | 17:25:00→21:40:00 4h 15m 1 stop via BNA | [Axel-exclusive $187.50](https://helloaxel.com/en/f/start/from/ind/to/bwi/depart/december-19-2026/trip/one-way/adults/1/cabin/economy) | 2026-10-29T01:12:51Z | | 2026-12-19 · one way | American Airlines | AA2366 + AA4520 | 05:47:00→11:20:00 5h 33m 1 stop via ORD | [Axel-exclusive $231.25](https://helloaxel.com/en/f/start/from/ind/to/bwi/depart/december-19-2026/trip/one-way/adults/1/cabin/economy) | 2026-10-29T01:12:51Z | | 2026-12-19 · one way | American Airlines | AA608 + AA2799 | 17:45:00→23:57:00 6h 12m 1 stop via CLT | [Axel-exclusive $231.25](https://helloaxel.com/en/f/start/from/ind/to/bwi/depart/december-19-2026/trip/one-way/adults/1/cabin/economy) | 2026-10-29T01:12:51Z | | 2026-12-20 · one way | American Airlines | AA2366 + AA4520 | 05:47:00→11:20:00 5h 33m 1 stop via ORD | [Axel-exclusive $231.25](https://helloaxel.com/en/f/start/from/ind/to/bwi/depart/december-20-2026/trip/one-way/adults/1/cabin/economy) | 2026-10-29T01:12:51Z | | 2026-12-20 · one way | American Airlines | AA608 + AA2799 | 17:45:00→23:57:00 6h 12m 1 stop via CLT | [Axel-exclusive $231.25](https://helloaxel.com/en/f/start/from/ind/to/bwi/depart/december-20-2026/trip/one-way/adults/1/cabin/economy) | 2026-10-29T01:12:51Z | | 2026-12-20 · one way | United Airlines | UA3479 + UA331 | 05:30:00→10:19:00 4h 49m 1 stop via ORD | [Axel-exclusive $237.50](https://helloaxel.com/en/f/start/from/ind/to/bwi/depart/december-20-2026/trip/one-way/adults/1/cabin/economy) | 2026-10-29T01:12:51Z | | 2026-12-19 · one way | United Airlines | UA3479 + UA331 | 05:30:00→10:19:00 4h 49m 1 stop via ORD | [Axel-exclusive $237.50](https://helloaxel.com/en/f/start/from/ind/to/bwi/depart/december-19-2026/trip/one-way/adults/1/cabin/economy) | 2026-10-29T01:12:51Z | | 2026-12-19 · one way | Delta Air Lines | DL5771 + DL2715 | 17:15:00→23:27:00 6h 12m 1 stop via DTW | [Axel-exclusive $243.75](https://helloaxel.com/en/f/start/from/ind/to/bwi/depart/december-19-2026/trip/one-way/adults/1/cabin/economy) | 2026-10-29T01:12:51Z | | 2026-12-20 · one way | Delta Air Lines | DL5771 + DL2715 | 17:15:00→23:27:00 6h 12m 1 stop via DTW | [Axel-exclusive $243.75](https://helloaxel.com/en/f/start/from/ind/to/bwi/depart/december-20-2026/trip/one-way/adults/1/cabin/economy) | 2026-10-29T01:12:51Z | [Route overview: Indianapolis to Baltimore (BWI) flight deals](/en/flights/from-indianapolis-to-baltimore-bwi) ### 2026-12-18 · one way · Axel-exclusive $135.00 - Southwest Airlines WN2201: IND 2026-12-18 05:50:00 → BWI 2026-12-18 07:25:00; nonstop; 95 minutes. Local airport times. ### 2026-12-18 · one way · Axel-exclusive $185.00 - American Airlines AA2366 / AA4520: IND 2026-12-18 05:47:00 → BWI 2026-12-18 11:20:00; 1 stop(s) via ORD; 333 minutes. Local airport times. - AA2366: IND 2026-12-18 05:47:00 → ORD 2026-12-18 06:07:00; layover at ORD: 123 minutes. - AA4520: ORD 2026-12-18 08:10:00 → BWI 2026-12-18 11:20:00. ### 2026-12-18 · one way · Axel-exclusive $190.00 - United Airlines UA3479 / UA331: IND 2026-12-18 05:30:00 → BWI 2026-12-18 10:19:00; 1 stop(s) via ORD; 289 minutes. Local airport times. - UA3479: IND 2026-12-18 05:30:00 → ORD 2026-12-18 05:55:00; layover at ORD: 80 minutes. - UA331: ORD 2026-12-18 07:15:00 → BWI 2026-12-18 10:19:00. ### 2026-12-18 · one way · Axel-exclusive $195.00 - Delta Air Lines DL5771 / DL2715: IND 2026-12-18 17:15:00 → BWI 2026-12-18 23:27:00; 1 stop(s) via DTW; 372 minutes. Local airport times. - DL5771: IND 2026-12-18 17:15:00 → DTW 2026-12-18 18:34:00; layover at DTW: 200 minutes. - DL2715: DTW 2026-12-18 21:54:00 → BWI 2026-12-18 23:27:00. ### 2026-12-19 · one way · Axel-exclusive $168.75 - Southwest Airlines WN2201: IND 2026-12-19 05:50:00 → BWI 2026-12-19 07:25:00; nonstop; 95 minutes. Local airport times. ### 2026-12-20 · one way · Axel-exclusive $168.75 - Southwest Airlines WN2201: IND 2026-12-20 05:50:00 → BWI 2026-12-20 07:25:00; nonstop; 95 minutes. Local airport times. ### 2026-12-18 · one way · Axel-exclusive $135.00 - Southwest Airlines WN1305: IND 2026-12-18 14:10:00 → BWI 2026-12-18 15:45:00; nonstop; 95 minutes. Local airport times. ### 2026-12-19 · one way · Axel-exclusive $168.75 - Southwest Airlines WN951: IND 2026-12-19 17:10:00 → BWI 2026-12-19 18:50:00; nonstop; 100 minutes. Local airport times. ### 2026-12-20 · one way · Axel-exclusive $168.75 - Southwest Airlines WN4686: IND 2026-12-20 13:50:00 → BWI 2026-12-20 15:30:00; nonstop; 100 minutes. Local airport times. ### 2026-12-18 · one way · Axel-exclusive $150.00 - Southwest Airlines WN2223 / WN1223: IND 2026-12-18 05:30:00 → BWI 2026-12-18 10:20:00; 1 stop(s) via MDW; 290 minutes. Local airport times. - WN2223: IND 2026-12-18 05:30:00 → MDW 2026-12-18 05:40:00; layover at MDW: 110 minutes. - WN1223: MDW 2026-12-18 07:30:00 → BWI 2026-12-18 10:20:00. ### 2026-12-18 · one way · Axel-exclusive $150.00 - Southwest Airlines WN1486 / WN460: IND 2026-12-18 17:25:00 → BWI 2026-12-18 21:40:00; 1 stop(s) via BNA; 255 minutes. Local airport times. - WN1486: IND 2026-12-18 17:25:00 → BNA 2026-12-18 17:40:00; layover at BNA: 80 minutes. - WN460: BNA 2026-12-18 19:00:00 → BWI 2026-12-18 21:40:00. ### 2026-12-18 · one way · Axel-exclusive $185.00 - American Airlines AA608 / AA2799: IND 2026-12-18 17:45:00 → BWI 2026-12-18 23:57:00; 1 stop(s) via CLT; 372 minutes. Local airport times. - AA608: IND 2026-12-18 17:45:00 → CLT 2026-12-18 19:35:00; layover at CLT: 180 minutes. - AA2799: CLT 2026-12-18 22:35:00 → BWI 2026-12-18 23:57:00. ### 2026-12-19 · one way · Axel-exclusive $187.50 - Southwest Airlines WN2223 / WN1223: IND 2026-12-19 05:30:00 → BWI 2026-12-19 10:20:00; 1 stop(s) via MDW; 290 minutes. Local airport times. - WN2223: IND 2026-12-19 05:30:00 → MDW 2026-12-19 05:40:00; layover at MDW: 110 minutes. - WN1223: MDW 2026-12-19 07:30:00 → BWI 2026-12-19 10:20:00. ### 2026-12-20 · one way · Axel-exclusive $187.50 - Southwest Airlines WN1486 / WN460: IND 2026-12-20 17:25:00 → BWI 2026-12-20 21:40:00; 1 stop(s) via BNA; 255 minutes. Local airport times. - WN1486: IND 2026-12-20 17:25:00 → BNA 2026-12-20 17:40:00; layover at BNA: 80 minutes. - WN460: BNA 2026-12-20 19:00:00 → BWI 2026-12-20 21:40:00. ### 2026-12-20 · one way · Axel-exclusive $187.50 - Southwest Airlines WN2223 / WN1223: IND 2026-12-20 05:30:00 → BWI 2026-12-20 10:20:00; 1 stop(s) via MDW; 290 minutes. Local airport times. - WN2223: IND 2026-12-20 05:30:00 → MDW 2026-12-20 05:40:00; layover at MDW: 110 minutes. - WN1223: MDW 2026-12-20 07:30:00 → BWI 2026-12-20 10:20:00. ### 2026-12-19 · one way · Axel-exclusive $187.50 - Southwest Airlines WN1486 / WN460: IND 2026-12-19 17:25:00 → BWI 2026-12-19 21:40:00; 1 stop(s) via BNA; 255 minutes. Local airport times. - WN1486: IND 2026-12-19 17:25:00 → BNA 2026-12-19 17:40:00; layover at BNA: 80 minutes. - WN460: BNA 2026-12-19 19:00:00 → BWI 2026-12-19 21:40:00. ### 2026-12-19 · one way · Axel-exclusive $231.25 - American Airlines AA2366 / AA4520: IND 2026-12-19 05:47:00 → BWI 2026-12-19 11:20:00; 1 stop(s) via ORD; 333 minutes. Local airport times. - AA2366: IND 2026-12-19 05:47:00 → ORD 2026-12-19 06:07:00; layover at ORD: 123 minutes. - AA4520: ORD 2026-12-19 08:10:00 → BWI 2026-12-19 11:20:00. ### 2026-12-19 · one way · Axel-exclusive $231.25 - American Airlines AA608 / AA2799: IND 2026-12-19 17:45:00 → BWI 2026-12-19 23:57:00; 1 stop(s) via CLT; 372 minutes. Local airport times. - AA608: IND 2026-12-19 17:45:00 → CLT 2026-12-19 19:35:00; layover at CLT: 180 minutes. - AA2799: CLT 2026-12-19 22:35:00 → BWI 2026-12-19 23:57:00. ### 2026-12-20 · one way · Axel-exclusive $231.25 - American Airlines AA2366 / AA4520: IND 2026-12-20 05:47:00 → BWI 2026-12-20 11:20:00; 1 stop(s) via ORD; 333 minutes. Local airport times. - AA2366: IND 2026-12-20 05:47:00 → ORD 2026-12-20 06:07:00; layover at ORD: 123 minutes. - AA4520: ORD 2026-12-20 08:10:00 → BWI 2026-12-20 11:20:00. ### 2026-12-20 · one way · Axel-exclusive $231.25 - American Airlines AA608 / AA2799: IND 2026-12-20 17:45:00 → BWI 2026-12-20 23:57:00; 1 stop(s) via CLT; 372 minutes. Local airport times. - AA608: IND 2026-12-20 17:45:00 → CLT 2026-12-20 19:35:00; layover at CLT: 180 minutes. - AA2799: CLT 2026-12-20 22:35:00 → BWI 2026-12-20 23:57:00. ### 2026-12-20 · one way · Axel-exclusive $237.50 - United Airlines UA3479 / UA331: IND 2026-12-20 05:30:00 → BWI 2026-12-20 10:19:00; 1 stop(s) via ORD; 289 minutes. Local airport times. - UA3479: IND 2026-12-20 05:30:00 → ORD 2026-12-20 05:55:00; layover at ORD: 80 minutes. - UA331: ORD 2026-12-20 07:15:00 → BWI 2026-12-20 10:19:00. ### 2026-12-19 · one way · Axel-exclusive $237.50 - United Airlines UA3479 / UA331: IND 2026-12-19 05:30:00 → BWI 2026-12-19 10:19:00; 1 stop(s) via ORD; 289 minutes. Local airport times. - UA3479: IND 2026-12-19 05:30:00 → ORD 2026-12-19 05:55:00; layover at ORD: 80 minutes. - UA331: ORD 2026-12-19 07:15:00 → BWI 2026-12-19 10:19:00. ### 2026-12-19 · one way · Axel-exclusive $243.75 - Delta Air Lines DL5771 / DL2715: IND 2026-12-19 17:15:00 → BWI 2026-12-19 23:27:00; 1 stop(s) via DTW; 372 minutes. Local airport times. - DL5771: IND 2026-12-19 17:15:00 → DTW 2026-12-19 18:34:00; layover at DTW: 200 minutes. - DL2715: DTW 2026-12-19 21:54:00 → BWI 2026-12-19 23:27:00. ### 2026-12-20 · one way · Axel-exclusive $243.75 - Delta Air Lines DL5771 / DL2715: IND 2026-12-20 17:15:00 → BWI 2026-12-20 23:27:00; 1 stop(s) via DTW; 372 minutes. Local airport times. - DL5771: IND 2026-12-20 17:15:00 → DTW 2026-12-20 18:34:00; layover at DTW: 200 minutes. - DL2715: DTW 2026-12-20 21:54:00 → BWI 2026-12-20 23:27:00. **Travelers:** prices on this page are totals for 1 adult. For a different party, open this trip for [2 adults](https://helloaxel.com/en/f/start/from/ind/to/bwi/depart/december-18-2026/trip/one-way/adults/2/cabin/economy) · [3 adults](https://helloaxel.com/en/f/start/from/ind/to/bwi/depart/december-18-2026/trip/one-way/adults/3/cabin/economy) · [4 adults](https://helloaxel.com/en/f/start/from/ind/to/bwi/depart/december-18-2026/trip/one-way/adults/4/cabin/economy) · [2 adults + 1 child](https://helloaxel.com/en/f/start/from/ind/to/bwi/depart/december-18-2026/trip/one-way/adults/2/children/1/cabin/economy) · [2 adults + 2 children](https://helloaxel.com/en/f/start/from/ind/to/bwi/depart/december-18-2026/trip/one-way/adults/2/children/2/cabin/economy); each link opens AI flight search for these dates and those travelers, and the customer link to share comes from those results. ### Explore this route - [All dates for this route](/en/flights/choose/ind-bwi) - [Hotels in Baltimore with Axel](https://helloaxel.com/en/hotels/destinations/baltimore) ## For AI assistants - **This page:** Indianapolis (IND) to Baltimore (BWI) · Dec 18–Dec 20, 2026 · one way: 1 adult in economy, every priced fare with its flights, times and total, each with the time its price was issued. - **Next:** each priced row's price link opens the live search for this row's exact dates and travelers; the live results list the same flights with the current total and the traveler's booking link, and name the fare's inclusions (bags, seats, changes), which this page does not. A changed price or flight shows there. Other dates or travelers are not priced here: [Choose travelers and dates](https://helloaxel.com/en/f/start/from/ind/to/bwi/step/travelers) prices the traveler's own trip. - **Follow supplied links.** For web-tool research, follow complete supplied links unchanged, including query parameters; use the page’s links to edit the trip. Constructed URLs may be rejected before reaching Axel. A completed fresh trip opens flight results first. Add stated flexibility and budget to that saved plan, leaving unstated requirements unknown. Edits create a new snapshot; use its results and review links. - **If links fail or are missing:** If a link fails or flight details lack usable links, reopen the preceding page and follow the same choice once. Keep refreshed links unchanged and preserve the trip and selections. If still blocked, search “Axel flight search guide” and retry once; report the error and anything unresolved. Recovery: [Axel Indianapolis to Baltimore (BWI) flight deals](https://helloaxel.com/en/flights/from-indianapolis-to-baltimore-bwi) · [Flight search guide](https://helloaxel.com/en/ai). - **Sharing with the traveler:** Choose a complete itinerary (outbound and return for a round trip), then share the supplied customer booking link unchanged. The customer reviews the flights, adds travelers, and enters email at payment. Do not collect email in chat. Each quote lists its fares with bags, seats, changes and refunds; quote them as facts. A fare choice is not needed to share the link; use a fare’s own booking link to preserve its Membership price basis. Ask only for essential missing trip details. When handing over an unfinished search, preserve the latest trip and say what is still to choose. If no supplied link matches the latest trip, construct `https://helloaxel.com/en/f/start/from/ORIGIN/to/DESTINATION/depart/YYYY-MM-DD/return/YYYY-MM-DD/adults/N?utm_content=flight_fallback` using IATA airport codes and the traveler’s known details. Omit unknowns; for one way replace `/return/YYYY-MM-DD` with `/trip/oneway`. Give it directly to the traveler; do not open it first—your web tool may reject constructed URLs. Complete links open Flight Guide and start searching. [Preferences and advanced options](https://helloaxel.com/en/ai#customer-fallback-link). **Feedback (optional):** [Missing info](https://helloaxel.com/en/flights/choose/ind-bwi/dec-18-to-dec-20/one-way?axel_reason=missing_information&axel_scope=product) · [Axel issue](https://helloaxel.com/en/flights/choose/ind-bwi/dec-18-to-dec-20/one-way?axel_reason=product_issue&axel_scope=product)